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   *
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  10  * copies and that both the copyright notice and this permission notice   *
  11  * appear in the supporting documentation. The authors make no claims     *
  12  * about the suitability of this software for any purpose. It is          *
  13  * provided "as is" without express or implied warranty.                  *
  14  **************************************************************************/
  15
  16
  17 //========================================================================
  18 //
  19 //            Geometry of the Inner Tracking System
  20 //
  21 //  This geometry is a mix between the old geometry (originally coded
  22 //  in AliITSvPPRasymmFMD) and the new TGeo geometry (v11).
  23 //
  24 // Ludovic Gaudichet  (gaudichet@to.infn.it)
  25 //
  26 //========================================================================
  27
  28 #include <TClonesArray.h>
  29 #include <TGeometry.h>
  30 #include <TLorentzVector.h>
  31 #include <TGeoMatrix.h>
  32 #include <TGeoPhysicalNode.h>
  33 #include <TArrayD.h>
  34 #include <TArrayF.h>
  35 #include <TString.h>
  36 #include <TNode.h>
  37 #include <TTUBE.h>
  38 #include <TGeoManager.h>
  39 #include <TGeoVolume.h>
  40 #include <TVirtualMC.h>
  41
  42 #include "AliITS.h"
  43 #include "AliITSDetTypeSim.h"
  44 #include "AliITSgeom.h"
  45 #include "AliITSgeomSDD.h"
  46 #include "AliITSgeomSPD.h"
  47 #include "AliITSgeomSSD.h"
  48 #include "AliITShit.h"
  49 #include "AliITSresponseSDD.h"
  50 #include "AliITSCalibrationSDD.h"
  51 #include "AliITSCalibrationSPD.h"
  52 #include "AliITSCalibrationSSD.h"
  53 #include "AliITSsegmentationSDD.h"
  54 #include "AliITSsegmentationSPD.h"
  55 #include "AliITSsegmentationSSD.h"
  56 #include "AliITSv11Hybrid.h"
  57 #include "AliLog.h"
  58 #include "AliMC.h"
  59 #include "AliMagF.h"
  60 #include "AliRun.h"
  61 #include "AliTrackReference.h"
  62 #include "AliITSInitGeometry.h"
  63 #include "AliITSv11GeometrySDD.h"
  64
  65
  66 #define GEANTGEOMETRY kTRUE
  67
  68 ClassImp(AliITSv11Hybrid)
  69
  70 //______________________________________________________________________
  71 AliITSv11Hybrid::AliITSv11Hybrid():
  72   AliITS(),
  73   fGeomDetOut(kFALSE),
  74   fGeomDetIn(kFALSE),
  75   fByThick(kTRUE),
  76   fMajorVersion(IsVersion()),
  77   fMinorVersion(-1),
  78   fDet1(0),
  79   fDet2(0),
  80   fChip1(0),
  81   fChip2(0),
  82   fRails(0),
  83   fFluid(0),
  84   fIDMother(0),
  85   fSDDgeom(0)
  86  {
  87     //    Standard default constructor for the ITS version 10.
  88     // Inputs:
  89     //   none.
  90     // Outputs:
  91     //   none.
  92     // Return:
  93     //   none.
  94     Int_t i;
  95     for(i=0;i<60;i++) fRead[i] = '\0';
  96     for(i=0;i<60;i++) fWrite[i] = '\0';
  97     for(i=0;i<60;i++) fEuclidGeomDet[i] = '\0';
  98     strncpy(fRead,"$ALICE_ROOT/ITS/ITSgeometry_vPPRasymmFMD.det",60);
  99 }
 100 //______________________________________________________________________
 101 AliITSv11Hybrid::AliITSv11Hybrid(const char *name, const char *title)
 102   : AliITS("ITS", title),
 103     fGeomDetOut(kFALSE),
 104     fGeomDetIn(kFALSE),
 105     fByThick(kTRUE),
 106     fMajorVersion(IsVersion()),
 107     fMinorVersion(0),
 108     fDet1(0),
 109     fDet2(0),
 110     fChip1(0),
 111     fChip2(0),
 112     fRails(0),
 113     fFluid(0),
 114     fIDMother(0),
 115     fSDDgeom(0) {
 116     //    Standard constructor for the ITS version 10.
 117     // Inputs:
 118     //   const char * name   Ignored, set to "ITS"
 119     //   const char * title  Arbitrary title
 120     // Outputs:
 121     //   none.
 122     // Return:
 123     //   none.
 124   Int_t i;
 125
 126   fIdN = 6;
 127   fIdName = new TString[fIdN];
 128   fIdName[0] = name; // removes warning message
 129   fIdName[0] = "ITS1";
 130   fIdName[1] = "ITS2";
 131
 132   if (AliITSInitGeometry::SDDIsTGeoNative()) {
 133     fIdName[2] = fSDDgeom->GetSenstiveVolumeName3();
 134     fIdName[3] = fSDDgeom->GetSenstiveVolumeName4();
 135   } else {
 136     fIdName[2] = "ITS3";
 137     fIdName[3] = "ITS4";
 138   }
 139
 140   fIdName[4] = "ITS5";
 141   fIdName[5] = "ITS6";
 142   fIdSens    = new Int_t[fIdN];
 143   for(i=0;i<fIdN;i++) fIdSens[i] = 0;
 144   SetThicknessDet1();
 145   SetThicknessDet2();
 146   SetThicknessChip1();
 147   SetThicknessChip2();
 148   SetDensityServicesByThickness();
 149
 150   fEuclidGeometry="$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.euc";
 151   strncpy(fEuclidGeomDet,"$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det",60);
 152   strncpy(fRead,fEuclidGeomDet,60);
 153   strncpy(fWrite,fEuclidGeomDet,60);
 154   strncpy(fRead,"$ALICE_ROOT/ITS/ITSgeometry_vPPRasymmFMD.det",60);
 155
 156   fSDDgeom = new AliITSv11GeometrySDD(0);
 157 }
 158 //______________________________________________________________________
 159 AliITSv11Hybrid::~AliITSv11Hybrid() {
 160     //    Standard destructor
 161     // Inputs:
 162     //   none.
 163     // Outputs:
 164     //   none.
 165     // Return:
 166     //   none.
 167   delete fSDDgeom;
 168 }
 169
 170 //______________________________________________________________________
 171 void AliITSv11Hybrid::SetT2Lmatrix(const char *name, Double_t dAlpha,
 172                               Double_t dxSign, Double_t yShift, Bool_t yFlip)
 173   const {
 174
 175   //
 176   // Creates the TGeo Local to Tracking transformation matrix
 177   // and sends it to the corresponding TGeoPNEntry
 178   //
 179   // This function is used in AddAlignableVolumes()
 180
 181   TGeoPNEntry *alignableEntry = gGeoManager->GetAlignableEntry(name);
 182   const char *path = alignableEntry->GetTitle();
 183
 184   if (!gGeoManager->cd(path))
 185     AliFatal(Form("Volume path %s not valid!",path));
 186   TGeoHMatrix* globMatrix = gGeoManager->GetCurrentMatrix();
 187
 188   Double_t *gtrans = globMatrix->GetTranslation(), rotMatrix[9];
 189   memcpy(&rotMatrix[0], globMatrix->GetRotationMatrix(), 9*sizeof(Double_t));
 190   Double_t al = TMath::ATan2(rotMatrix[1],rotMatrix[0]) + dAlpha;
 191
 192   TGeoHMatrix *matLtoT = new TGeoHMatrix;
 193   matLtoT->SetDx( dxSign*(gtrans[0]*TMath::Cos(al)+gtrans[1]*TMath::Sin(al)) ); // translation
 194   matLtoT->SetDy( yShift );
 195   matLtoT->SetDz(-gtrans[2]);
 196   rotMatrix[0]= 0;  rotMatrix[1]= 1;  rotMatrix[2]= 0; // + rotation
 197   rotMatrix[3]= 1;  rotMatrix[4]= 0;  rotMatrix[5]= 0;
 198   rotMatrix[6]= 0;  rotMatrix[7]= 0;  rotMatrix[8]=-1;
 199   if (yFlip) rotMatrix[3] = -1;  // flipping in y ? (for SPD1)
 200
 201   TGeoRotation rot;
 202   rot.SetMatrix(rotMatrix);
 203   matLtoT->MultiplyLeft(&rot);
 204   TGeoHMatrix *matTtoL = new TGeoHMatrix(matLtoT->Inverse());
 205   delete matLtoT;
 206   alignableEntry->SetMatrix(matTtoL);
 207 }
 208
 209 //______________________________________________________________________
 210 void AliITSv11Hybrid::AddAlignableVolumes() const
 211 {
 212   //
 213   // Creates entries for alignable volumes associating the symbolic volume
 214   // name with the corresponding volume path.
 215   //
 216   // Records in the alignable entries the transformation matrices converting
 217   // TGeo local coordinates (in the RS of alignable volumes) to the tracking
 218   // system
 219   // For this, this function has to run before the misalignment because we
 220   // are using the ideal positions in the AliITSgeom object.
 221
 222   AliInfo("Add ITS alignable volumes");
 223
 224   if (!gGeoManager) {
 225     AliFatal("TGeoManager doesn't exist !");
 226     return;
 227   }
 228
 229   if( !gGeoManager->SetAlignableEntry("ITS","ALIC_1/ITSV_1") )
 230     AliFatal("Unable to set alignable entry!!");
 231
 232   //Double_t al, *gtrans, rotMatrix[9];
 233
 234   TString strSPD = "ITS/SPD";
 235   TString strSDD = "ITS/SDD";
 236   TString strSSD = "ITS/SSD";
 237   TString strStave = "/Stave";
 238   TString strLadder = "/Ladder";
 239   TString strSector = "/Sector";
 240   TString strSensor = "/Sensor";
 241   TString strEntryName1;
 242   TString strEntryName2;
 243   TString strEntryName3;
 244
 245   //===== SPD layer1 =====
 246   {
 247     TString str0 = "ALIC_1/ITSV_1/ITSD_1/IT12_1/I12B_";
 248     TString str1 = "/I10B_";
 249     TString str2 = "/I107_";
 250
 251     TString sector;
 252     TString stave;
 253     TString module;
 254
 255     for(Int_t c1 = 1; c1<=10; c1++){
 256
 257       sector = str0;
 258       sector += c1; // this is one full sector
 259       strEntryName1 = strSPD;
 260       strEntryName1 += 0;
 261       strEntryName1 += strSector;
 262       strEntryName1 += (c1-1);
 263       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),sector.Data()))
 264         AliFatal("Unable to set alignable entry!!");
 265       //printf("%s   ==   %s\n",strEntryName1.Data(),sector.Data());
 266
 267       for(Int_t c2 =1; c2<=2; c2++){
 268
 269         stave = sector;
 270         stave += str1;
 271         stave += c2;
 272         strEntryName2 = strEntryName1;
 273         strEntryName2 += strStave;
 274         strEntryName2 += (c2-1);
 275         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),stave.Data()))
 276           AliFatal("Unable to set alignable entry!!");
 277         //printf("%s   ==   %s\n",strEntryName2.Data(),stave.Data()); // this is a stave
 278
 279         for(Int_t c3 =1; c3<=4; c3++){
 280
 281           module = stave;
 282           module += str2;
 283           module += c3;
 284           strEntryName3 = strEntryName2;
 285           strEntryName3 += strLadder;
 286           strEntryName3 += (c3-1);
 287           if(!gGeoManager->SetAlignableEntry(strEntryName3.Data(),module.Data()))
 288             AliFatal("Unable to set alignable entry!!");
 289           //printf("%s   ==   %s\n",strEntryName3.Data(),module.Data());
 290
 291           SetT2Lmatrix(strEntryName3.Data(), 0, 1, -fChip1*0.0001/2., kTRUE);
 292         }
 293       }
 294     }
 295   }
 296
 297   //===== SPD layer2 =====
 298   {
 299     TString str0 = "ALIC_1/ITSV_1/ITSD_1/IT12_1/I12B_";
 300     TString str1 = "/I20B_";
 301     TString str2 = "/I1D7_";
 302
 303     TString sector;
 304     TString stave;
 305     TString module;
 306
 307     for(Int_t c1 = 1; c1<=10; c1++){
 308
 309       sector = str0;
 310       sector += c1; // this is one full sector
 311       strEntryName1 = strSPD;
 312       strEntryName1 += 1;
 313       strEntryName1 += strSector;
 314       strEntryName1 += (c1-1);
 315       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),sector.Data()))
 316         AliFatal("Unable to set alignable entry!!");
 317       //printf("%s   ==   %s\n",strEntryName1.Data(),sector.Data());
 318
 319       for(Int_t c2 =1; c2<=4; c2++){
 320
 321         stave = sector;
 322         stave += str1;
 323         stave += c2;
 324         strEntryName2 = strEntryName1;
 325         strEntryName2 += strStave;
 326         strEntryName2 += (c2-1);
 327         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),stave.Data()))
 328           AliFatal("Unable to set alignable entry!!");
 329         //printf("%s   ==   %s\n",strEntryName2.Data(),stave.Data()); // this is a stave
 330
 331         for(Int_t c3 =1; c3<=4; c3++){
 332
 333           module = stave;
 334           module += str2;
 335           module += c3;
 336           strEntryName3 = strEntryName2;
 337           strEntryName3 += strLadder;
 338           strEntryName3 += (c3-1);
 339           if(!gGeoManager->SetAlignableEntry(strEntryName3.Data(),module.Data()))
 340             AliFatal("Unable to set alignable entry!!");
 341           //printf("%s   ==   %s\n",strEntryName3.Data(),module.Data());
 342
 343           SetT2Lmatrix(strEntryName3.Data(), TMath::Pi(), -1, -fChip2*0.0001/2., kFALSE);
 344         }
 345       }
 346     }
 347   }
 348
 349   //===== SDD layers =====
 350
 351   if (AliITSInitGeometry::SDDIsTGeoNative()) { // new SDD geometry
 352
 353     TString str0 = "/ALIC_1/ITSV_1/ITSsddLayer3_1/ITSsddLadd_"; // SDD layer1
 354     TString str1 = "/ITSsddSensor3_";
 355     TString str2 = "/ITSsddWafer3_1";
 356     TString ladder;
 357     TString wafer;
 358
 359     for(Int_t c1 = 0; c1<14; c1++) {
 360
 361       ladder = str0;
 362       ladder += c1; // the set of wafers from one ladder
 363       strEntryName1 = strSDD;
 364       strEntryName1 += 2;
 365       strEntryName1 +=strLadder;
 366       strEntryName1 += c1;
 367       //printf("%s    ==    %s\n",strEntryName1.Data(),ladder.Data());
 368       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
 369         AliFatal("Unable to set alignable entry!!");
 370
 371       for(Int_t c2 =0; c2<6; c2++) {
 372
 373         wafer = ladder;
 374         wafer += str1;
 375         wafer += c2;
 376         wafer += str2;    // one wafer
 377         strEntryName2 = strEntryName1;
 378         strEntryName2 += strSensor;
 379         strEntryName2 += c2;
 380         //printf("%s    ==    %s\n",strEntryName2.Data(),wafer.Data());
 381         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data()))
 382           AliFatal("Unable to set alignable entry!!");
 383
 384         SetT2Lmatrix(strEntryName2.Data(), TMath::Pi(), -1, 0, kFALSE);
 385       }
 386     }
 387
 388     str0 = "/ALIC_1/ITSV_1/ITSsddLayer4_1/ITSsddLadd_"; // SDD layer2
 389     str1 = "/ITSsddSensor4_";
 390     str2 = "/ITSsddWafer4_1";
 391
 392     for(Int_t c1 = 0; c1<22; c1++) {
 393
 394       ladder = str0;
 395       ladder += c1; // the set of wafers from one ladder
 396       strEntryName1 = strSDD;
 397       strEntryName1 += 3;
 398       strEntryName1 += strLadder;
 399       strEntryName1 += c1;
 400       //printf("%s    ==    %s\n",strEntryName1.Data(),ladder.Data());
 401       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
 402         AliFatal("Unable to set alignable entry!!");
 403
 404       for(Int_t c2 =0; c2<8; c2++) {
 405
 406         wafer = ladder;
 407         wafer += str1;
 408         wafer += c2;
 409         wafer += str2;    // one wafer
 410         strEntryName2 = strEntryName1;
 411         strEntryName2 += strSensor;
 412         strEntryName2 += c2;
 413         //printf("%s    ==    %s\n",strEntryName2.Data(),wafer.Data());
 414         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data()))
 415           AliFatal("Unable to set alignable entry!!");
 416
 417         SetT2Lmatrix(strEntryName2.Data(), TMath::Pi(), -1, 0, kFALSE);
 418       }
 419     }
 420
 421   } else {  // else old geometry
 422
 423     TString str0 = "ALIC_1/ITSV_1/ITSD_1/IT34_1/I004_";
 424     TString str1 = "/I302_";
 425
 426     TString ladder;
 427     TString wafer;
 428
 429     for(Int_t c1 = 1; c1<=14; c1++){
 430
 431       ladder = str0;
 432       ladder += c1; // the set of wafers from one ladder
 433       strEntryName1 = strSDD;
 434       strEntryName1 += 2;
 435       strEntryName1 +=strLadder;
 436       strEntryName1 += (c1-1);
 437       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
 438         AliFatal("Unable to set alignable entry!!");
 439       //printf("%s    ==    %s\n",strEntryName1.Data(),ladder.Data());
 440
 441       for(Int_t c2 =1; c2<=6; c2++){
 442
 443         wafer = ladder;
 444         wafer += str1;
 445         wafer += c2;    // one wafer
 446         strEntryName2 = strEntryName1;
 447         strEntryName2 += strSensor;
 448         strEntryName2 += (c2-1);
 449         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data()))
 450           AliFatal("Unable to set alignable entry!!");
 451         //printf("%s    ==    %s\n",strEntryName2.Data(),wafer.Data());
 452
 453         SetT2Lmatrix(strEntryName2.Data(), TMath::Pi(), -1, 0, kFALSE);
 454       }
 455     }
 456
 457     str0 = "ALIC_1/ITSV_1/ITSD_1/IT34_1/I005_";
 458     str1 = "/I402_";
 459
 460     for(Int_t c1 = 1; c1<=22; c1++){
 461
 462       ladder = str0;
 463       ladder += c1; // the set of wafers from one ladder
 464       strEntryName1 = strSDD;
 465       strEntryName1 += 3;
 466       strEntryName1 +=strLadder;
 467       strEntryName1 += (c1-1);
 468       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
 469         AliFatal("Unable to set alignable entry!!");
 470       //printf("%s    ==    %s\n",strEntryName1.Data(),ladder.Data());
 471
 472       for(Int_t c2 =1; c2<=8; c2++){
 473
 474         wafer = ladder;
 475         wafer += str1;
 476         wafer += c2;    // one wafer
 477         strEntryName2 = strEntryName1;
 478         strEntryName2 += strSensor;
 479         strEntryName2 += (c2-1);
 480         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data()))
 481           AliFatal("Unable to set alignable entry!!");
 482         //printf("%s    ==    %s\n",strEntryName2.Data(),wafer.Data());
 483
 484         SetT2Lmatrix(strEntryName2.Data(), TMath::Pi(), -1, 0, kFALSE);
 485       }
 486     }
 487
 488   }   // end SDD
 489
 490
 491   //===== SSD layer1 =====
 492   {
 493     TString str0 = "ALIC_1/ITSV_1/ITSD_1/IT56_1/I565_";
 494     TString str1 = "/I562_";
 495
 496     TString ladder;
 497     TString wafer;
 498
 499     for(Int_t c1 = 1; c1<=34; c1++){
 500
 501       ladder = str0;
 502       ladder += c1; // the set of wafers from one ladder
 503       strEntryName1 = strSSD;
 504       strEntryName1 += 4;
 505       strEntryName1 +=strLadder;
 506       strEntryName1 += (c1-1);
 507       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
 508         AliFatal("Unable to set alignable entry!!");
 509       //printf("%s    ==    %s\n",strEntryName1.Data(),ladder.Data());
 510
 511       for(Int_t c2 = 1; c2<=22; c2++){
 512
 513         wafer = ladder;
 514         wafer += str1;
 515         wafer += c2;     // one wafer
 516         strEntryName2 = strEntryName1;
 517         strEntryName2 += strSensor;
 518         strEntryName2 += (c2-1);
 519         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data()))
 520           AliFatal("Unable to set alignable entry!!");
 521         //printf("%s    ==    %s\n",strEntryName2.Data(),wafer.Data());
 522
 523         SetT2Lmatrix(strEntryName2.Data(), TMath::Pi(), -1, 0, kFALSE);
 524       }
 525     }
 526   }
 527
 528   //===== SSD layer2 =====
 529   {
 530     TString str0 = "ALIC_1/ITSV_1/ITSD_1/IT56_1/I569_";
 531     TString str1 = "/I566_";
 532
 533     TString ladder;
 534     TString wafer;
 535
 536     for(Int_t c1 = 1; c1<=38; c1++){
 537
 538       ladder = str0;
 539       ladder += c1; // the set of wafers from one ladder
 540       strEntryName1 = strSSD;
 541       strEntryName1 += 5;
 542       strEntryName1 +=strLadder;
 543       strEntryName1 += (c1-1);
 544       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
 545         AliFatal("Unable to set alignable entry!!");
 546       //printf("%s    ==    %s\n",strEntryName1.Data(),ladder.Data());
 547
 548       for(Int_t c2 = 1; c2<=25; c2++){
 549
 550         wafer = ladder;
 551         wafer += str1;
 552         wafer += c2;     // one wafer
 553         strEntryName2 = strEntryName1;
 554         strEntryName2 += strSensor;
 555         strEntryName2 += (c2-1);
 556         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data()))
 557           AliFatal("Unable to set alignable entry!!");
 558         //printf("%s    ==    %s\n",strEntryName2.Data(),wafer.Data());
 559
 560         SetT2Lmatrix(strEntryName2.Data(), TMath::Pi(), -1, 0, kFALSE);
 561       }
 562     }
 563   }
 564 }
 565 //______________________________________________________________________
 566 void AliITSv11Hybrid::BuildGeometry(){
 567     //    Geometry builder for the ITS version 10. Event Display geometry.
 568     // Inputs:
 569     //   none.
 570     // Outputs:
 571     //   none.
 572     // Return:
 573     //   none.
 574
 575     TNode *node, *top;
 576
 577     const Int_t kColorITS=kYellow;
 578     //
 579     top = gAlice->GetGeometry()->GetNode("alice");
 580
 581
 582     new TTUBE("S_layer1","Layer1 of ITS","void",
 583               3.8095,3.8095+1.03*9.36/100.,14.35);
 584     top->cd();
 585     node = new TNode("Layer1","Layer1","S_layer1",0,0,0,"");
 586     node->SetLineColor(kColorITS);
 587     fNodes->Add(node);
 588
 589     new TTUBE("S_layer2","Layer2 of ITS","void",7.,7.+1.03*9.36/100.,14.35);
 590     top->cd();
 591     node = new TNode("Layer2","Layer2","S_layer2",0,0,0,"");
 592     node->SetLineColor(kColorITS);
 593     fNodes->Add(node);
 594
 595     new TTUBE("S_layer3","Layer3 of ITS","void",15.,15.+0.94*9.36/100.,25.1);
 596     top->cd();
 597     node = new TNode("Layer3","Layer3","S_layer3",0,0,0,"");
 598     node->SetLineColor(kColorITS);
 599     fNodes->Add(node);
 600
 601     new TTUBE("S_layer4","Layer4 of ITS","void",24.1,24.1+0.95*9.36/100.,32.1);
 602     top->cd();
 603     node = new TNode("Layer4","Layer4","S_layer4",0,0,0,"");
 604     node->SetLineColor(kColorITS);
 605     fNodes->Add(node);
 606
 607     new TTUBE("S_layer5","Layer5 of ITS","void",
 608               38.5,38.5+0.91*9.36/100.,49.405);
 609     top->cd();
 610     node = new TNode("Layer5","Layer5","S_layer5",0,0,0,"");
 611     node->SetLineColor(kColorITS);
 612     fNodes->Add(node);
 613
 614     new TTUBE("S_layer6","Layer6 of ITS","void",
 615               43.5765,43.5765+0.87*9.36/100.,55.27);
 616     top->cd();
 617     node = new TNode("Layer6","Layer6","S_layer6",0,0,0,"");
 618     node->SetLineColor(kColorITS);
 619     fNodes->Add(node);
 620 }
 621
 622 //______________________________________________________________________
 623 void AliITSv11Hybrid::CreateGeometry() {
 624
 625   TGeoManager *geoManager = gGeoManager;
 626
 627   CreateOldGeometry();
 628   TGeoVolume *vITS = geoManager->GetVolume("ITSV");
 629
 630   if (AliITSInitGeometry::SDDIsTGeoNative()) {
 631     fSDDgeom->Layer3(vITS);
 632     fSDDgeom->Layer4(vITS);
 633   }
 634 }
 635
 636 //______________________________________________________________________
 637 void AliITSv11Hybrid::CreateOldGeometry(){
 638     //    This routine defines and Creates the geometry for version 10 of
 639     // the ITS.
 640     // Inputs:
 641     //   none.
 642     // Outputs:
 643     //   none.
 644     // Return:
 645     //   none.
 646
 647     //Begin_Html
 648     /*
 649       <img src="picts/ITS/ITS_full_vPPRasymm.jpg">
 650       </pre>
 651       <br clear=left>
 652       <font size=+2 color=red>
 653       <p>This shows the full ITS geometry.
 654       </font>
 655       <img src="picts/ITS/ITS_SPD_Barrel_vPPRasymm.jpg">
 656       </pre>
 657       < br clear=left>
 658       <font size=+2 color=red>
 659       <p>This shows the full SPD Barrel of the ITS geometry.
 660       </font>
 661       <img src="picts/ITS/ITS_SDD_Barrel_vPPRasymm.jpg">
 662       </pre>
 663       <br clear=left>
 664       <font size=+2 color=red>
 665       <p>This shows the full SDD Barrel of the ITS geometry.
 666       </font>
 667       <img src="picts/ITS/ITS_SSD_Barrel_vPPRasymm.jpg">
 668       </pre>
 669       <br clear=left>
 670       <font size=+2 color=red>
 671       <p>This shows the full SSD Barrel of the ITS geometry.
 672       </font>
 673     */
 674     //End_Html
 675     //INNER RADII OF THE SILICON LAYERS
 676     // Float_t rl[6]    = { 3.8095,7.,15.,24.,38.1,43.5765 };
 677     //THICKNESSES OF LAYERS (in % radiation length)
 678     Float_t drl[6]   = { 1.03,1.03,0.94,0.95,0.91,0.87 };
 679     //HALF LENGTHS OF LAYERS
 680     // Float_t dzl[6]   = { 14.35,14.35,25.1,32.1,49.405,55.27 };
 681     //LENGTHS OF END-LADDER BOXES (ALL INCLUDED)
 682     // Float_t dzb[6]   = { 12.4,12.4,13.5,15.,7.5,7.5 };
 683     //THICKNESSES OF END-LADDER BOXES (ALL INCLUDED)
 684     // Float_t drb[6]   = { rl[1]-rl[0],0.2,5.,5.,4.,4. };
 685
 686
 687     Float_t dits[100], rlim, zmax;
 688     // Float_t zpos;
 689     // Float_t pcits[50]
 690     Float_t ztpc;
 691     Int_t idrotm[1999], i;
 692     Float_t dgh[100];
 693
 694     // Define some variables for SPD
 695
 696     Float_t dits1[3], di101[3], di107[3], di10b[3], di106[3];// for layer 1
 697     //Float_t di103[3], di10a[3], di102[3];                    // for layer 1
 698     Float_t dits2[3], di1d1[3], di1d7[3], di20b[3], di1d6[3];// for layer 2
 699     //Float_t di1d3[3], di20a[3], di1d2[3];                    // for layer 2
 700     Float_t di108[3];
 701     //Float_t di104[3];                              // for both layers
 702
 703     Float_t ddet1=200.;     // total detector thickness on layer 1 (micron)
 704     Float_t dchip1=200.;    // total chip thickness on layer 1 (micron)
 705
 706     Float_t ddet2=200.;     // total detector thickness on layer 2 (micron)
 707     Float_t dchip2=200.;    // total chip thickness on layer 2 (micron)
 708
 709     Float_t dbus=300.;      // total bus thickness on both layers (micron)
 710
 711     ddet1 = GetThicknessDet1();
 712     ddet2 = GetThicknessDet2();
 713     dchip1 = GetThicknessChip1();
 714     dchip2 = GetThicknessChip2();
 715
 716     if(ddet1 < 100. || ddet1 > 300.) {
 717       AliWarning("The detector thickness for layer 1 is outside ");
 718       AliWarning("the range of [100,300] microns. The default value of 200 microns ");
 719       AliWarning("will be used.");
 720         ddet1=200.;
 721     } // end if
 722
 723     if(ddet2 < 100. || ddet2 > 300.) {
 724       AliWarning("The detector thickness for layer 2 is outside ");
 725       AliWarning("the range of [100,300] microns. The default value of 200 microns ");
 726       AliWarning("will be used.");
 727         ddet2=200.;
 728     }// end if
 729
 730     if(dchip1 < 100. || dchip1 > 300.) {
 731       AliWarning("The chip thickness for layer 1 is outside");
 732       AliWarning("the range of [100,300] microns. The default value of 200 microns");
 733       AliWarning("will be used.");
 734       dchip1=200.;
 735     }// end if
 736
 737     if(dchip2 < 100. || dchip2 > 300.) {
 738       AliWarning("The chip thickness for layer 2 is outside");
 739       AliWarning("the range of [100,300] microns. The default value of 200 microns");
 740       AliWarning("will be used");
 741       dchip2=200.;
 742     }// end if
 743
 744     Int_t rails = 1;  // flag for rails (1 --> rails in; 0 --> rails out)
 745
 746     Int_t fluid = 1;  // flag for the cooling fluid (1 --> water; 0 --> freon)
 747                       // This option is maintained for SDD and SSD only
 748                       // For SPD the cooling liquid is C4F10
 749     rails = GetRails();
 750
 751     fluid = GetCoolingFluid();
 752
 753     if(rails != 0 && rails != 1) {
 754       AliWarning("The switch for rails is not set neither");
 755       AliWarning("to 0 (rails out) nor to 1 (rails in). The default value of");
 756       AliWarning("1 (rails in) will be used");
 757       rails=1;
 758     }// end if
 759
 760
 761     AliDebug(1,Form("Detector thickness on layer 1 is set to %f microns",ddet1));
 762     AliDebug(1,Form("Chip thickness on layer 1 is set to %f microns",dchip1));
 763     AliDebug(1,Form("Detector thickness on layer 2 is set to %f microns",ddet2));
 764     AliDebug(1,Form("Chip thickness on layer 2 is set to %f microns",dchip2));
 765     if(rails == 0 ) {
 766       AliDebug(1,"Rails are out.");
 767     } else {
 768       AliDebug(1,"Rails are in.");
 769     }// end if
 770
 771     ddet1  = ddet1*0.0001/2.; // conversion from tot length in um to half in cm
 772     ddet2  = ddet2*0.0001/2.; // conversion from tot length in um to half in cm
 773     dchip1 = dchip1*0.0001/2.;// conversion from tot length in um to half in cm
 774     dchip2 = dchip2*0.0001/2.;// conversion from tot length in um to half in cm
 775     dbus   = dbus*0.0001/2.;  // conversion from tot length in um to half in cm
 776
 777     Float_t deltax, deltay;
 778
 779     //Int_t thickness = fMinorVersion/10;
 780     //Int_t option    = fMinorVersion - 10*thickness;
 781
 782
 783     // Define some variables for SDD
 784
 785     Float_t sin30, cos30;
 786
 787     // SDD electronics+services main volumes
 788     Float_t iI018dits[3], iI024dits[3], iI047dits[3], iI048dits[3];
 789
 790     // SDD detector ladder
 791
 792     Float_t iI302dits[3], iI402dits[3], iI004dits[3], iI005dits[3];
 793     Float_t ySDDsep = 0.20;
 794     Float_t ySDD;
 795     Int_t   iSDD;
 796     Float_t zSDDlay3[6] = { 18.55, 10.95, 3.70, -3.70,-11.20,-18.35};
 797     Float_t zSDDlay4[8] = { 25.75, 18.60, 11.00, 3.70, -3.70,-11.20,
 798                              -18.45,-26.05};
 799
 800     // ladder foot and end-ladder (frame and cooling)
 801     Float_t iI028dits[3], iI420dits[3], iI421dits[3], iI422dits[6], iI423dits[3];
 802     Float_t iI424dits[3], xI424, yI424;
 803     Float_t iI425dits[3];
 804     Int_t    indI425;
 805     Float_t iI029dits[4], iI030dits[4], iI031dits[3], iI032dits[3];
 806
 807     // SDD ladder frame and cooling
 808     Float_t iSDDCoolPipe[3] = {1.7000, -0.5500, 0.0000};
 809     Float_t iI035dits[3], iI037dits[3], iI038dits[3];
 810     Float_t iI039dits[3], xI039, yI039;
 811     Float_t iI041dits[5];
 812
 813     // SDD hybrid, chips and capacitors
 814     Float_t iI050dits[3], xI050, yI050;
 815     Float_t iI052dits[3], xI052, yI052;
 816     Float_t iI042dits[3], xI042, yI042;
 817     Float_t xI042space = 0.17;
 818     Float_t iI043dits[3], xI043, yI043;
 819     Float_t xI043space = 0.17;
 820     Float_t zchip, zChipSpace;
 821     Float_t iI051dits[3], xI051, yI051, zI051, yI051space, xcap;
 822     Int_t     ichip, icap;
 823
 824     // SDD microcables
 825     Float_t iI044dits[4], xI044, yI044, volI044;
 826     Float_t xHV, yHV, zHV, xLV, yLV, zLV;
 827     Char_t   nameHV[5], nameLV[5];
 828
 829
 830     // Define media off-set
 831
 832     Int_t *idtmed = fIdtmed->GetArray()-199;
 833
 834
 835     // Rotation matrices
 836
 837     // SPD - option 'b' (this is the default)
 838
 839     //if (option == 2) {
 840     if (! AliITSInitGeometry::SPDIsTGeoNative()) {
 841         AliMatrix(idrotm[201],90.0,0.0,90.0,90.0,0.0,0.0);
 842         AliMatrix(idrotm[202],90.0,90.0,90.0,0.0,0.0,0.0);
 843         AliMatrix(idrotm[203],90.0,350.0,90.0,260.0,0.0,0.0);
 844         AliMatrix(idrotm[204],90.0,170.0,90.0,80.0,0.0,0.0);
 845         AliMatrix(idrotm[205],90.0,10.0,90.0,100.0,0.0,0.0);
 846         AliMatrix(idrotm[206],90.0,190.0,90.0,280.0,0.0,0.0);
 847         AliMatrix(idrotm[207],90.0,342.0,90.0,72.0,0.0,0.0);
 848         AliMatrix(idrotm[208],90.0,156.999893,90.0,246.999893,0.0,0.0);
 849         AliMatrix(idrotm[209],90.0,147.999802,90.0,237.999893,0.0,0.0);
 850         AliMatrix(idrotm[210],90.0,138.999802,90.0,228.999802,0.0,0.0);
 851         AliMatrix(idrotm[211],90.0,129.999802,90.0,219.999802,0.0,0.0);
 852         AliMatrix(idrotm[212],90.0,36.7896,90.0,126.789597,0.0,0.0);
 853         AliMatrix(idrotm[213],90.0,343.579712,90.0,73.579697,0.0,0.0);
 854         AliMatrix(idrotm[214],90.0,95.413696,90.0,185.413696,0.0,0.0);
 855         AliMatrix(idrotm[215],90.0,5.4141,90.0,95.414101,0.0,0.0);
 856         AliMatrix(idrotm[216],90.0,318.296906,90.0,48.296902,0.0,0.0);
 857         AliMatrix(idrotm[217],90.0,67.000099,90.0,157.000107,0.0,0.0);
 858         AliMatrix(idrotm[218],90.0,337.003998,90.0,67.003998,0.0,0.0);
 859         AliMatrix(idrotm[219],90.0,247.000305,90.0,337.000305,0.0,0.0);
 860         AliMatrix(idrotm[220],90.0,305.633514,90.0,35.633499,0.0,0.0);
 861
 862         AliMatrix(idrotm[221],90.0,58.000198,90.0,148.000198,0.0,0.0);
 863         AliMatrix(idrotm[222],90.0,327.997101,90.0,57.997101,0.0,0.0);
 864         AliMatrix(idrotm[223],90.0,237.994202,90.0,327.994202,0.0,0.0);
 865         AliMatrix(idrotm[224],90.0,296.627502,90.0,26.627399,0.0,0.0);
 866         AliMatrix(idrotm[225],90.0,48.994099,90.0,138.994095,0.0,0.0);
 867         AliMatrix(idrotm[226],90.0,318.990997,90.0,48.991001,0.0,0.0);
 868         AliMatrix(idrotm[227],90.0,228.988205,90.0,318.98819,0.0,0.0);
 869         AliMatrix(idrotm[228],90.0,287.621399,90.0,17.621401,0.0,0.0);
 870         AliMatrix(idrotm[229],90.0,39.988098,90.0,129.988098,0.0,0.0);
 871         AliMatrix(idrotm[230],90.0,309.984985,90.0,39.985001,0.0,0.0);
 872         AliMatrix(idrotm[231],90.0,327.2612,90.0,57.2612,0.0,0.0);
 873         AliMatrix(idrotm[232],90.0,237.261398,90.0,327.261414,0.0,0.0);
 874         AliMatrix(idrotm[233],90.0,252.000504,90.0,342.000488,0.0,0.0);
 875         AliMatrix(idrotm[234],90.0,71.9991,90.0,161.9991,0.0,0.0);
 876         AliMatrix(idrotm[235],90.0,270.0,90.0,0.0,0.0,0.0);
 877         AliMatrix(idrotm[236],90.0,180.013702,90.0,270.013702,0.0,0.0);
 878         AliMatrix(idrotm[237],90.0,90.0,90.0,180.0,0.0,0.0);
 879         AliMatrix(idrotm[238],90.0,180.0,90.0,270.0,0.0,0.0);
 880         AliMatrix(idrotm[239],90.0,162.0,90.0,252.0,0.0,0.0);
 881         AliMatrix(idrotm[240],90.0,310.0,90.0,40.0,0.0,0.0);
 882         AliMatrix(idrotm[241],90.0,319.0,90.0,49.0,0.0,0.0);
 883         AliMatrix(idrotm[242],90.0,328.0,90.0,58.0,0.0,0.0);
 884         AliMatrix(idrotm[243],90.0,337.0,90.0,67.0,0.0,0.0);
 885         AliMatrix(idrotm[244],90.0,216.0,90.0,306.0,0.0,0.0);
 886         AliMatrix(idrotm[245],90.0,36.0,90.0,126.0,0.0,0.0);
 887         AliMatrix(idrotm[246],90.0,108.0,90.0,198.0,0.0,0.0);
 888         AliMatrix(idrotm[247],90.0,144.0,90.0,234.0,0.0,0.0);
 889         AliMatrix(idrotm[248],90.0,288.0,90.0,18.0,0.0,0.0);
 890         AliMatrix(idrotm[249],90.0,324.0,90.0,54.0,0.0,0.0);
 891         AliMatrix(idrotm[1003],90.0,73.5,90.0,163.5,0.0,0.0);
 892         AliMatrix(idrotm[1011],90.0,342.0,90.0,72.0,0.0,0.0);
 893         AliMatrix(idrotm[1039],90.0,72.0,90.0,162.0,0.0,0.0);
 894         AliMatrix(idrotm[1043],90.0,66.91,90.0,156.91,0.0,0.0);
 895         AliMatrix(idrotm[1065],90.0,144.0,90.0,234.0,0.0,0.0);
 896         AliMatrix(idrotm[1078],90.0,180.0,90.0,270.0,0.0,0.0);
 897         AliMatrix(idrotm[1088],90.0,57.41,90.0,147.41,0.0,0.0);
 898         AliMatrix(idrotm[1089],90.0,333.0,90.0,63.0,0.0,0.0);
 899         AliMatrix(idrotm[1090],90.0,351.0,90.0,81.0,0.0,0.0);
 900         AliMatrix(idrotm[1091],90.0,216.0,90.0,306.0,0.0,0.0);
 901         AliMatrix(idrotm[1092],90.0,27.0,90.0,117.0,0.0,0.0);
 902         AliMatrix(idrotm[1093],90.0,18.0,90.0,108.0,0.0,0.0);
 903         AliMatrix(idrotm[1094],90.0,9.0,90.0,99.0,0.0,0.0);
 904         AliMatrix(idrotm[1104],90.0,252.0,90.0,342.0,0.0,0.0);
 905         AliMatrix(idrotm[1106],90.0,36.0,90.0,126.0,0.0,0.0);
 906         AliMatrix(idrotm[1107],90.0,108.0,90.0,198.0,0.0,0.0);
 907         AliMatrix(idrotm[1108],90.0,324.0,90.0,54.0,180.0,0.0);
 908         AliMatrix(idrotm[1109],90.0,0.0,90.0,90.0,180.0,0.0);
 909         AliMatrix(idrotm[1110],90.0,36.0,90.0,126.0,180.0,0.0);
 910         AliMatrix(idrotm[1111],90.0,72.0,90.0,162.0,180.0,0.0);
 911         AliMatrix(idrotm[1112],90.0,108.0,90.0,198.0,180.0,0.0);
 912         AliMatrix(idrotm[1113],90.0,144.0,90.0,234.0,180.0,0.0);
 913         AliMatrix(idrotm[1114],90.0,180.0,90.0,270.0,180.0,0.0);
 914         AliMatrix(idrotm[1115],90.0,216.0,90.0,306.0,180.0,0.0);
 915         AliMatrix(idrotm[1116],90.0,252.0,90.0,342.0,180.0,0.0);
 916         AliMatrix(idrotm[1117],90.0,288.0,90.0,18.0,0.0,0.0);
 917         AliMatrix(idrotm[1118],90.0,288.0,90.0,18.0,180.0,0.0);
 918         AliMatrix(idrotm[1130],90.0,324.0,90.0,54.0,0.0,0.0);
 919     }// end if option==2
 920
 921     // SDD
 922     if (! AliITSInitGeometry::SDDIsTGeoNative()) {
 923     AliMatrix(idrotm[301],0.0,0.0,90.0,90.0,90.0,180.0);
 924     AliMatrix(idrotm[302],0.0,0.0,90.0,90.0,90.0,0.0);
 925     AliMatrix(idrotm[303],180.0,0.0,90.0,90.0,90.0,0.0);
 926     AliMatrix(idrotm[304],180.0,0.0,90.0,90.0,90.0,180.0);
 927     AliMatrix(idrotm[305],90.0,347.14,90.0,77.14,0.0,0.0);
 928     AliMatrix(idrotm[306],90.0,321.43,90.0,51.43,0.0,0.0);
 929     AliMatrix(idrotm[307],90.0,295.71,90.0,25.71,0.0,0.0);
 930     AliMatrix(idrotm[308],90.0,244.29,90.0,334.29,0.0,0.0);
 931     AliMatrix(idrotm[309],90.0,218.57,90.0,308.57,0.0,0.0);
 932     AliMatrix(idrotm[310],90.0,167.14,90.0,257.14,0.0,0.0);
 933     AliMatrix(idrotm[311],90.0,141.43,90.0,231.43,0.0,0.0);
 934     AliMatrix(idrotm[312],90.0,0.0,0.0,0.0,90.0,270.0);
 935     AliMatrix(idrotm[313],90.0,115.71,90.0,205.71,0.0,0.0);
 936     AliMatrix(idrotm[314],90.0,335.45,90.0,65.45,0.0,0.0);
 937     AliMatrix(idrotm[315],90.0,319.09,90.0,49.09,0.0,0.0);
 938     AliMatrix(idrotm[316],90.0,302.73,90.0,32.73,0.0,0.0);
 939     AliMatrix(idrotm[317],90.0,286.36,90.0,16.36,0.0,0.0);
 940     AliMatrix(idrotm[318],90.0,270.0,90.0,360.0,0.0,0.0);
 941     AliMatrix(idrotm[319],90.0,253.64,90.0,343.64,0.0,0.0);
 942     AliMatrix(idrotm[320],90.0,237.27,90.0,327.27,0.0,0.0);
 943     AliMatrix(idrotm[321],90.0,12.86,90.0,102.86,0.0,0.0);
 944     AliMatrix(idrotm[322],90.0,220.91,90.0,310.91,0.0,0.0);
 945     AliMatrix(idrotm[323],90.0,204.55,90.0,294.55,0.0,0.0);
 946     AliMatrix(idrotm[324],90.0,188.18,90.0,278.18,0.0,0.0);
 947     AliMatrix(idrotm[325],90.0,171.82,90.0,261.82,0.0,0.0);
 948     AliMatrix(idrotm[326],90.0,155.45,90.0,245.45,0.0,0.0);
 949     AliMatrix(idrotm[327],90.0,139.09,90.0,229.09,0.0,0.0);
 950     AliMatrix(idrotm[328],90.0,122.73,90.0,212.73,0.0,0.0);
 951     AliMatrix(idrotm[329],90.0,106.36,90.0,196.36,0.0,0.0);
 952     AliMatrix(idrotm[330],90.0,73.64,90.0,163.64,0.0,0.0);
 953     AliMatrix(idrotm[331],90.0,40.91,90.0,130.91,0.0,0.0);
 954     AliMatrix(idrotm[332],90.0,24.55,90.0,114.55,0.0,0.0);
 955     AliMatrix(idrotm[333],90.0,38.57,90.0,128.57,0.0,0.0);
 956     AliMatrix(idrotm[334],90.0,351.82,90.0,81.82,0.0,0.0);
 957     AliMatrix(idrotm[335],90.0,8.18,90.0,98.18,0.0,0.0);
 958     AliMatrix(idrotm[336],90.0,64.29,90.0,154.29,0.0,0.0);
 959     AliMatrix(idrotm[337],111.0,300.0,21.0,300.0,90.0,30.0);
 960     AliMatrix(idrotm[338],69.0,240.0,159.0,240.0,90.0,150.0);
 961     AliMatrix(idrotm[339],111.0,240.0,21.0,240.0,90.0,150.0);
 962     AliMatrix(idrotm[340],69.0,300.0,159.0,300.0,90.0,30.0);
 963     AliMatrix(idrotm[341],128.0,0.0,38.0,0.0,90.0,270.0);
 964     AliMatrix(idrotm[342],90.0,240.0,180.0,0.0,90.0,330.);
 965     AliMatrix(idrotm[343],90.0,120.0,180.0,0.0,90.0,210.0);
 966     AliMatrix(idrotm[344],90.0,0.0,180.0,0.0,90.0,90.0);
 967     AliMatrix(idrotm[345],90.0,180.0,90.0,90.0,0.0,0.0);
 968     AliMatrix(idrotm[346],90.0,300.0,90.0,30.0,0.0,0.0);
 969     AliMatrix(idrotm[347],90.0,240.0,90.0,150.0,0.0,0.0);
 970     AliMatrix(idrotm[348],90.0,180.0,0.0,0.0,90.0,270.0);
 971     AliMatrix(idrotm[349],90.0,235.0,90.0,145.0,0.0,0.0);
 972     AliMatrix(idrotm[350],90.0,90.0,90.0,180.0,0.0,0.0);
 973     AliMatrix(idrotm[351],90.0,305.0,90.0,35.0,0.0,0.0);
 974     AliMatrix(idrotm[352],0.0,0.0,90.0,0.0,90.0,90.0);
 975     AliMatrix(idrotm[353],90.0,60.0,90.0,150.0,0.0,0.0);
 976     AliMatrix(idrotm[354],90.0,120.0,90.0,30.0,0.0,0.0);
 977     AliMatrix(idrotm[355],90.0,180.0,90.0,90.0,180.0,0.0);
 978     AliMatrix(idrotm[356],90.0,270.0,90.0,0.0,0.0,0.0);
 979     AliMatrix(idrotm[366],90.0,57.27,90.0,147.27,0.0,0.0);
 980     AliMatrix(idrotm[386],90.0,192.86,90.0,282.86,0.0,0.0);
 981     }
 982
 983     // SSD
 984     if (! AliITSInitGeometry::SSDIsTGeoNative()) {
 985     AliMatrix(idrotm[501],90.0,148.24,90.0,238.24,0.0,0.0);
 986     AliMatrix(idrotm[503],90.0,137.65,90.0,227.65,0.0,0.0);
 987     AliMatrix(idrotm[504],90.0,127.06,90.0,217.06,0.0,0.0);
 988     AliMatrix(idrotm[505],90.0,116.47,90.0,206.47,0.0,0.0);
 989     AliMatrix(idrotm[506],90.0,105.88,90.0,195.88,0.0,0.0);
 990     AliMatrix(idrotm[507],90.0,95.29,90.0,185.29,0.0,0.0);
 991     AliMatrix(idrotm[508],90.0,84.71,90.0,174.71,0.0,0.0);
 992     AliMatrix(idrotm[509],90.0,74.12,90.0,164.12,0.0,0.0);
 993     AliMatrix(idrotm[510],90.0,63.53,90.0,153.53,0.0,0.0);
 994     AliMatrix(idrotm[511],90.0,52.94,90.0,142.94,0.0,0.0);
 995     AliMatrix(idrotm[512],90.0,42.35,90.0,132.35,0.0,0.0);
 996     AliMatrix(idrotm[513],90.0,31.76,90.0,121.76,0.0,0.0);
 997     AliMatrix(idrotm[514],90.0,10.59,90.0,100.59,0.0,0.0);
 998     AliMatrix(idrotm[515],90.0,349.41,90.0,79.41,0.0,0.0);
 999     AliMatrix(idrotm[516],90.0,338.82,90.0,68.82,0.0,0.0);
1000     AliMatrix(idrotm[517],90.0,328.24,90.0,58.24,0.0,0.0);
1001     AliMatrix(idrotm[518],90.0,317.65,90.0,47.65,0.0,0.0);
1002     AliMatrix(idrotm[519],90.0,307.06,90.0,37.06,0.0,0.0);
1003     AliMatrix(idrotm[520],90.0,296.47,90.0,26.47,0.0,0.0);
1004     AliMatrix(idrotm[521],90.0,285.88,90.0,15.88,0.0,0.0);
1005     AliMatrix(idrotm[522],90.0,275.29,90.0,5.29,0.0,0.0);
1006     AliMatrix(idrotm[523],90.0,264.71,90.0,354.71,0.0,0.0);
1007     AliMatrix(idrotm[524],90.0,254.12,90.0,344.12,0.0,0.0);
1008     AliMatrix(idrotm[525],90.0,243.53,90.0,333.53,0.0,0.0);
1009     AliMatrix(idrotm[526],90.0,232.94,90.0,322.94,0.0,0.0);
1010     AliMatrix(idrotm[527],90.0,222.35,90.0,312.35,0.0,0.0);
1011     AliMatrix(idrotm[528],90.0,211.76,90.0,301.76,0.0,0.0);
1012     AliMatrix(idrotm[529],90.0,190.59,90.0,280.59,0.0,0.0);
1013     AliMatrix(idrotm[530],90.0,169.41,90.0,259.41,0.0,0.0);
1014     AliMatrix(idrotm[531],90.0,158.82,90.0,248.82,0.0,0.0);
1015     AliMatrix(idrotm[532],90.0,360.0,90.0,90.0,0.0,0.0);
1016     AliMatrix(idrotm[533],90.0,180.0,90.0,270.0,0.0,0.0);
1017     AliMatrix(idrotm[534],90.0,189.47,90.0,279.47,0.0,0.0);
1018     AliMatrix(idrotm[535],90.0,198.95,90.0,288.95,0.0,0.0);
1019     AliMatrix(idrotm[537],90.0,217.89,90.0,307.89,0.0,0.0);
1020     AliMatrix(idrotm[538],90.0,227.37,90.0,317.37,0.0,0.0);
1021     AliMatrix(idrotm[539],90.0,236.84,90.0,326.84,0.0,0.0);
1022     AliMatrix(idrotm[540],90.0,246.32,90.0,336.32,0.0,0.0);
1023     AliMatrix(idrotm[541],90.0,255.79,90.0,345.79,0.0,0.0);
1024     AliMatrix(idrotm[542],90.0,265.26,90.0,355.26,0.0,0.0);
1025     AliMatrix(idrotm[543],90.0,274.74,90.0,4.74,0.0,0.0);
1026     AliMatrix(idrotm[544],90.0,284.21,90.0,14.21,0.0,0.0);
1027     AliMatrix(idrotm[545],90.0,293.68,90.0,23.68,0.0,0.0);
1028     AliMatrix(idrotm[546],90.0,303.16,90.0,33.16,0.0,0.0);
1029     AliMatrix(idrotm[547],90.0,312.63,90.0,42.63,0.0,0.0);
1030     AliMatrix(idrotm[548],90.0,322.11,90.0,52.11,0.0,0.0);
1031     AliMatrix(idrotm[549],90.0,331.58,90.0,61.58,0.0,0.0);
1032     AliMatrix(idrotm[550],90.0,341.05,90.0,71.05,0.0,0.0);
1033     AliMatrix(idrotm[551],90.0,350.53,90.0,80.53,0.0,0.0);
1034     AliMatrix(idrotm[552],90.0,9.47,90.0,99.47,0.0,0.0);
1035     AliMatrix(idrotm[553],90.0,18.95,90.0,108.95,0.0,0.0);
1036     AliMatrix(idrotm[555],90.0,37.89,90.0,127.89,0.0,0.0);
1037     AliMatrix(idrotm[556],90.0,47.37,90.0,137.37,0.0,0.0);
1038     AliMatrix(idrotm[557],90.0,56.84,90.0,146.84,0.0,0.0);
1039     AliMatrix(idrotm[558],90.0,66.32,90.0,156.32,0.0,0.0);
1040     AliMatrix(idrotm[559],90.0,75.79,90.0,165.79,0.0,0.0);
1041     AliMatrix(idrotm[560],90.0,85.26,90.0,175.26,0.0,0.0);
1042     AliMatrix(idrotm[561],90.0,94.74,90.0,184.74,0.0,0.0);
1043     AliMatrix(idrotm[562],90.0,104.21,90.0,194.21,0.0,0.0);
1044     AliMatrix(idrotm[563],90.0,113.68,90.0,203.68,0.0,0.0);
1045     AliMatrix(idrotm[564],90.0,123.16,90.0,213.16,0.0,0.0);
1046     AliMatrix(idrotm[565],90.0,132.63,90.0,222.63,0.0,0.0);
1047     AliMatrix(idrotm[566],90.0,142.11,90.0,232.11,0.0,0.0);
1048     AliMatrix(idrotm[567],90.0,151.58,90.0,241.58,0.0,0.0);
1049     AliMatrix(idrotm[568],90.0,161.05,90.0,251.05,0.0,0.0);
1050     AliMatrix(idrotm[569],90.0,170.53,90.0,260.53,0.0,0.0);
1051     AliMatrix(idrotm[570],90.0,180.0,90.0,90.0,180.0,0.0);
1052     AliMatrix(idrotm[571],90.0,0.0,0.0,0.0,90.0,270.0);
1053     AliMatrix(idrotm[572],90.0,180.0,0.0,0.0,90.0,270.0);
1054     AliMatrix(idrotm[573],90.0,180.0,90.0,90.0,0.0,0.0);
1055     AliMatrix(idrotm[575],90.0,120.0,180.0,0.0,90.0,210.0);
1056     AliMatrix(idrotm[576],65.71,300.0,90.0,30.0,24.29,120.0);
1057     AliMatrix(idrotm[577],114.29,300.0,90.0,30.0,155.71,120.0);
1058     AliMatrix(idrotm[579],65.71,240.0,90.0,150.0,24.29,60.0);
1059     AliMatrix(idrotm[580],114.29,240.0,90.0,150.0,155.71,60.0);
1060     AliMatrix(idrotm[581],90.0,240.0,180.0,0.0,90.0,330.0);
1061     AliMatrix(idrotm[583],90.0,0.0,180.0,0.0,90.0,90.0);
1062     AliMatrix(idrotm[584],90.0,180.0,180.0,0.0,90.0,90.0);
1063     AliMatrix(idrotm[586],180.0,0.0,90.0,90.0,90.0,0.0);
1064     AliMatrix(idrotm[618],90.0,201.18,90.0,291.18,0.0,0.0);
1065     AliMatrix(idrotm[620],90.0,28.42,90.0,118.42,0.0,0.0);
1066     AliMatrix(idrotm[623],90.0,208.42,90.0,298.42,0.0,0.0);
1067     AliMatrix(idrotm[633],132.46,0.0,90.0,90.0,42.46,360.0);
1068     AliMatrix(idrotm[653],90.0,21.18,90.0,111.18,0.0,0.0);
1069     }
1070
1071     // SDD cone
1072     if (! AliITSInitGeometry::SDDconeIsTGeoNative()) {
1073     AliMatrix(idrotm[846],90.0,300.0,90.0,30.0,0.0,0.0);
1074     AliMatrix(idrotm[851],90.0,305.0,90.0,35.0,0.0,0.0);
1075     AliMatrix(idrotm[853],90.0,60.0,90.0,150.0,0.0,0.0);
1076     AliMatrix(idrotm[856],90.0,0.0,90.0,90.0,180.0,0.0);
1077     AliMatrix(idrotm[857],90.0,5.0,90.0,95.0,180.0,0.0);
1078     AliMatrix(idrotm[858],90.0,65.0,90.0,155.0,180.0,0.0);
1079     AliMatrix(idrotm[859],90.0,305.0,90.0,35.0,180.0,0.0);
1080     AliMatrix(idrotm[860],90.0,245.0,90.0,335.0,180.0,0.0);
1081     AliMatrix(idrotm[861],90.0,185.0,90.0,275.0,180.0,0.0);
1082     AliMatrix(idrotm[862],90.0,125.0,90.0,215.0,180.0,0.0);
1083     AliMatrix(idrotm[863],90.0,257.5,90.0,347.5,180.0,0.0);
1084     AliMatrix(idrotm[864],90.0,227.5,90.0,317.5,180.0,0.0);
1085     AliMatrix(idrotm[865],90.0,197.5,90.0,287.5,180.0,0.0);
1086     AliMatrix(idrotm[867],90.0,167.5,90.0,257.5,180.0,0.0);
1087     AliMatrix(idrotm[868],90.0,287.5,90.0,17.5,0.0,0.0);
1088     AliMatrix(idrotm[869],90.0,137.5,90.0,227.5,180.0,0.0);
1089     AliMatrix(idrotm[870],90.0,107.5,90.0,197.5,180.0,0.0);
1090     AliMatrix(idrotm[871],90.0,77.5,90.0,167.5,180.0,0.0);
1091     AliMatrix(idrotm[872],90.0,47.5,90.0,137.5,180.0,0.0);
1092     AliMatrix(idrotm[873],90.0,17.5,90.0,107.5,180.0,0.0);
1093     AliMatrix(idrotm[874],90.0,347.5,90.0,77.5,180.0,0.0);
1094     AliMatrix(idrotm[875],90.0,317.5,90.0,47.5,180.0,0.0);
1095     AliMatrix(idrotm[876],90.0,287.5,90.0,17.5,180.0,0.0);
1096     AliMatrix(idrotm[877],90.0,185.0,90.0,275.0,0.0,0.0);
1097     AliMatrix(idrotm[878],90.0,180.0,90.0,270.0,0.0,0.0);
1098     AliMatrix(idrotm[879],90.0,125.0,90.0,215.0,0.0,0.0);
1099     AliMatrix(idrotm[880],90.0,65.0,90.0,155.0,0.0,0.0);
1100     AliMatrix(idrotm[881],90.0,5.0,90.0,95.0,0.0,0.0);
1101     AliMatrix(idrotm[882],90.0,245.0,90.0,335.0,0.0,0.0);
1102     AliMatrix(idrotm[883],90.0,47.5,90.0,137.5,0.0,0.0);
1103     AliMatrix(idrotm[884],90.0,77.5,90.0,167.5,0.0,0.0);
1104     AliMatrix(idrotm[885],90.0,107.5,90.0,197.5,0.0,0.0);
1105     AliMatrix(idrotm[887],90.0,137.5,90.0,227.5,0.0,0.0);
1106     AliMatrix(idrotm[888],90.0,167.5,90.0,257.5,0.0,0.0);
1107     AliMatrix(idrotm[889],90.0,197.5,90.0,287.5,0.0,0.0);
1108     AliMatrix(idrotm[890],90.0,227.5,90.0,317.5,0.0,0.0);
1109     AliMatrix(idrotm[891],90.0,347.5,90.0,77.5,0.0,0.0);
1110     AliMatrix(idrotm[892],90.0,317.5,90.0,47.5,0.0,0.0);
1111     AliMatrix(idrotm[893],90.0,257.5,90.0,347.5,0.0,0.0);
1112     AliMatrix(idrotm[894],90.0,270.0,0.0,0.0,90.0,180.0);
1113     AliMatrix(idrotm[895],90.0,286.36,0.0,0.0,90.0,196.36);
1114     AliMatrix(idrotm[896],90.0,302.73,0.0,0.0,90.0,212.73);
1115     AliMatrix(idrotm[897],90.0,319.09,0.0,0.0,90.0,229.09);
1116     AliMatrix(idrotm[898],90.0,17.5,90.0,107.5,0.0,0.0);
1117     AliMatrix(idrotm[899],90.0,335.45,0.0,0.0,90.0,245.45);
1118     AliMatrix(idrotm[900],90.0,351.82,0.0,0.0,90.0,261.82);
1119     AliMatrix(idrotm[901],90.0,8.18,0.0,0.0,90.0,278.18);
1120     AliMatrix(idrotm[902],90.0,24.55,0.0,0.0,90.0,294.55);
1121     AliMatrix(idrotm[903],90.0,40.91,0.0,0.0,90.0,310.91);
1122     AliMatrix(idrotm[904],90.0,57.27,0.0,0.0,90.0,327.27);
1123     AliMatrix(idrotm[905],90.0,73.64,0.0,0.0,90.0,343.64);
1124     AliMatrix(idrotm[906],90.0,90.0,0.0,0.0,90.0,360.0);
1125     AliMatrix(idrotm[907],90.0,106.36,0.0,0.0,90.0,16.36);
1126     AliMatrix(idrotm[908],90.0,122.73,0.0,0.0,90.0,32.73);
1127     AliMatrix(idrotm[909],90.0,139.09,0.0,0.0,90.0,49.09);
1128     AliMatrix(idrotm[910],90.0,155.45,0.0,0.0,90.0,65.45);
1129     AliMatrix(idrotm[911],90.0,171.82,0.0,0.0,90.0,81.82);
1130     AliMatrix(idrotm[912],90.0,188.18,0.0,0.0,90.0,98.18);
1131     AliMatrix(idrotm[913],90.0,204.55,0.0,0.0,90.0,114.55);
1132     AliMatrix(idrotm[914],90.0,220.91,0.0,0.0,90.0,130.91);
1133     AliMatrix(idrotm[915],90.0,237.27,0.0,0.0,90.0,147.27);
1134     AliMatrix(idrotm[916],90.0,253.64,0.0,0.0,90.0,163.64);
1135     AliMatrix(idrotm[917],90.0,295.71,0.0,0.0,90.0,205.71);
1136     AliMatrix(idrotm[918],90.0,321.43,0.0,0.0,90.0,231.43);
1137     AliMatrix(idrotm[919],90.0,347.14,0.0,0.0,90.0,257.14);
1138     AliMatrix(idrotm[920],90.0,12.86,0.0,0.0,90.0,282.86);
1139     AliMatrix(idrotm[921],90.0,38.57,0.0,0.0,90.0,308.57);
1140     AliMatrix(idrotm[922],90.0,64.29,0.0,0.0,90.0,334.29);
1141     AliMatrix(idrotm[923],90.0,115.71,0.0,0.0,90.0,25.71);
1142     AliMatrix(idrotm[924],90.0,141.43,0.0,0.0,90.0,51.43);
1143     AliMatrix(idrotm[925],90.0,167.14,0.0,0.0,90.0,77.14);
1144     AliMatrix(idrotm[926],90.0,192.86,0.0,0.0,90.0,102.86);
1145     AliMatrix(idrotm[927],90.0,218.57,0.0,0.0,90.0,128.57);
1146     AliMatrix(idrotm[928],90.0,244.29,0.0,0.0,90.0,154.29);
1147     AliMatrix(idrotm[929],90.0,120.0,90.0,210.0,0.0,0.0);
1148     AliMatrix(idrotm[930],90.0,240.0,90.0,330.0,0.0,0.0);
1149     AliMatrix(idrotm[931],90.0,60.0,90.0,150.0,180.0,0.0);
1150     AliMatrix(idrotm[932],90.0,120.0,90.0,210.0,180.0,0.0);
1151     AliMatrix(idrotm[933],90.0,180.0,90.0,270.0,180.0,0.0);
1152     AliMatrix(idrotm[934],90.0,240.0,90.0,330.0,180.0,0.0);
1153     AliMatrix(idrotm[935],90.0,300.0,90.0,30.0,180.0,0.0);
1154     }
1155
1156     // SSD cone
1157     if (! AliITSInitGeometry::SSDconeIsTGeoNative()) {
1158     AliMatrix(idrotm[701],90.0,0.0,90.0,90.0,180.0,0.0);
1159     AliMatrix(idrotm[702],90.0,347.5,90.0,77.5,180.0,0.0);
1160     AliMatrix(idrotm[703],90.0,17.5,90.0,107.5,180.0,0.0);
1161     AliMatrix(idrotm[704],90.0,47.5,90.0,137.5,180.0,0.0);
1162     AliMatrix(idrotm[705],90.0,77.5,90.0,167.5,180.0,0.0);
1163     AliMatrix(idrotm[706],90.0,107.5,90.0,197.5,180.0,0.0);
1164     AliMatrix(idrotm[707],90.0,137.5,90.0,227.5,180.0,0.0);
1165     AliMatrix(idrotm[708],90.0,167.5,90.0,257.5,180.0,0.0);
1166     AliMatrix(idrotm[709],90.0,197.5,90.0,287.5,180.0,0.0);
1167     AliMatrix(idrotm[710],90.0,227.5,90.0,317.5,180.0,0.0);
1168     AliMatrix(idrotm[711],90.0,257.5,90.0,347.5,180.0,0.0);
1169     AliMatrix(idrotm[712],90.0,287.5,90.0,17.5,180.0,0.0);
1170     AliMatrix(idrotm[713],90.0,317.5,90.0,47.5,180.0,0.0);
1171     AliMatrix(idrotm[714],90.0,328.4,90.0,58.4,180.0,0.0);
1172     AliMatrix(idrotm[715],90.0,28.4,90.0,118.4,180.0,0.0);
1173     AliMatrix(idrotm[716],90.0,88.4,90.0,178.4,180.0,0.0);
1174     AliMatrix(idrotm[717],90.0,148.4,90.0,238.4,180.0,0.0);
1175     AliMatrix(idrotm[718],90.0,208.4,90.0,298.4,180.0,0.0);
1176     AliMatrix(idrotm[719],90.0,268.4,90.0,358.4,180.0,0.0);
1177     AliMatrix(idrotm[720],90.0,28.4,90.0,118.4,0.0,0.0);
1178     AliMatrix(idrotm[721],90.0,88.4,90.0,178.4,0.0,0.0);
1179     AliMatrix(idrotm[722],90.0,148.4,90.0,238.4,0.0,0.0);
1180     AliMatrix(idrotm[723],90.0,208.4,90.0,298.4,0.0,0.0);
1181     AliMatrix(idrotm[724],90.0,268.4,90.0,358.4,0.0,0.0);
1182     AliMatrix(idrotm[725],90.0,328.4,90.0,58.4,0.0,0.0);
1183     AliMatrix(idrotm[726],90.0,77.5,90.0,167.5,0.0,0.0);
1184     AliMatrix(idrotm[727],90.0,107.5,90.0,197.5,0.0,0.0);
1185     AliMatrix(idrotm[728],90.0,137.5,90.0,227.5,0.0,0.0);
1186     AliMatrix(idrotm[729],90.0,167.5,90.0,257.5,0.0,0.0);
1187     AliMatrix(idrotm[730],90.0,227.5,90.0,317.5,0.0,0.0);
1188     AliMatrix(idrotm[731],90.0,257.5,90.0,347.5,0.0,0.0);
1189     AliMatrix(idrotm[732],90.0,317.5,90.0,47.5,0.0,0.0);
1190     AliMatrix(idrotm[733],90.0,197.5,90.0,287.5,0.0,0.0);
1191     AliMatrix(idrotm[734],90.0,347.5,90.0,77.5,0.0,0.0);
1192     AliMatrix(idrotm[735],90.0,47.5,90.0,137.5,0.0,0.0);
1193     AliMatrix(idrotm[768],90.0,287.5,90.0,17.5,0.0,0.0);
1194     AliMatrix(idrotm[798],90.0,17.5,90.0,107.5,0.0,0.0);
1195     }
1196
1197     // Services
1198     AliMatrix(idrotm[200], 90., 0., 90., 90., 180., 0.);
1199
1200     // New reference frame: z--->  -z;   x ---> -x;   y ---> y
1201     AliMatrix(idrotm[199], 90.,180., 90.,90., 180.,0.);
1202
1203     //     CONVERT INTO CM (RL(SI)=9.36 CM)
1204     for (i = 0; i < 6; ++i) {
1205         drl[i] = drl[i] / 100. * 9.36;
1206     } // end for i
1207
1208     //     FIELD CAGE HALF LENGTH
1209     rlim  = 50.;
1210     zmax  = 74.;
1211     ztpc = 284.;
1212     // --- Define ghost volume containing the whole ITS (including services)
1213     //     and fill it with air
1214     dgh[0] = 0.;
1215     dgh[1] = 360.;
1216     dgh[2] = 16.;
1217     dgh[3] = -ztpc-5.-0.1;
1218     dgh[4] = 46;
1219     dgh[5] = 85.;
1220     dgh[6] = -ztpc;
1221     dgh[7] = 46;
1222     dgh[8] = 85.;
1223     dgh[9] = -ztpc;
1224     dgh[10] = 46;
1225     dgh[11] = rlim+7.5;
1226     dgh[12] = -97.5;
1227     dgh[13] = 46;
1228     dgh[14] = rlim+7.5;
1229     dgh[15] = -zmax;
1230     dgh[16] = 46;
1231     dgh[17] = rlim+7.5;
1232     dgh[18] = -48;
1233     dgh[19] = 6;
1234     dgh[20] = rlim+7.5;
1235     dgh[21] = -28.6;
1236     dgh[22] = 6;
1237     dgh[23] = rlim+7.5;
1238     dgh[24] = -27.6;
1239     dgh[25] = 3.295;
1240     dgh[26] = rlim+7.5;
1241     dgh[27] = 27.6;
1242     dgh[28] = 3.295;
1243     dgh[29] = rlim+7.5;
1244     dgh[30] = 28.6;
1245     dgh[31] = 6;
1246     dgh[32] = rlim+7.5;
1247     dgh[33] = 48;
1248     dgh[34] = 6;
1249     dgh[35] = rlim+7.5;
1250     dgh[36] = zmax;
1251     dgh[37] = 46;
1252     dgh[38] = rlim+7.5;
1253     dgh[39] = 97.5;
1254     dgh[40] = 46;
1255     dgh[41] = rlim+7.5;
1256     dgh[42] = ztpc;
1257     dgh[43] = 62;
1258     dgh[44] = 62+4.;
1259     dgh[45] = ztpc;
1260     dgh[46] = 62;
1261     dgh[47] = 85.;
1262     dgh[48] = ztpc+4.+0.1;
1263     dgh[49] = 62.0;//62.4;
1264     dgh[50] = 85.;
1265     gMC->Gsvolu("ITSV", "PCON", idtmed[205], dgh, 51);
1266
1267     // --- Place the ghost volume in its mother volume (ALIC) and make it
1268     //     invisible
1269     //    gMC->Gspos("ITSV", 1, "ALIC", 0., 0., 0., 0, "ONLY");
1270     //gMC->Gspos("ITSV", 1, "ALIC", 0., 0., 0., idrotm[199], "MANY");
1271     //gMC->Gsatt("ITSV", "SEEN", 0);
1272
1273     //gMC->Gspos("ITSV", 1, "ALIC", 0., 0., 0., 0, "MANY"); //=== LG
1274     gMC->Gspos("ITSV", 1, "ALIC", 0., 0., 0., 0, "ONLY"); //=== LG
1275
1276
1277     // --- Define ghost volume containing the six layers and fill it with air
1278
1279 //     dgh[0] = 0.;
1280 //     dgh[1] = 360.;
1281 //     dgh[2] = 8.;
1282 //     dgh[3] = -zmax;
1283 //     dgh[4] = 46.;
1284 //     dgh[5] = rlim;
1285 //     dgh[6] = -47.5;
1286 //     dgh[7] = 6.005;
1287 //     dgh[8] = rlim;
1288 //     dgh[9] = -28.5;
1289 //     dgh[10] = 6.005;
1290 //     dgh[11] = rlim;
1291 //     dgh[12] = -27.5;
1292 //     dgh[13] = 3.3;
1293 //     dgh[14] = rlim;
1294 //     dgh[15] = 27.5;
1295 //     dgh[16] = 3.3;
1296 //     dgh[17] = rlim;
1297 //     dgh[18] = 28.5;
1298 //     dgh[19] = 6.005;
1299 //     dgh[20] = rlim;
1300 //     dgh[21] = 47.5;
1301 //     dgh[22] = 6.005;
1302 //     dgh[23] = rlim;
1303 //     dgh[24] = zmax;
1304 //     dgh[25] = 46.;
1305 //     dgh[26] = rlim;
1306 //     gMC->Gsvolu("ITSD", "PCON", idtmed[205], dgh, 27);
1307
1308     // --- Place the ghost volume in its mother volume (ITSV) and make it
1309     //     invisible
1310     //gMC->Gspos("ITSD", 1, "ITSV", 0., 0., 0., 0, "ONLY");
1311     //gMC->Gsatt("ITSD", "SEEN", 0);
1312
1313     //======================================================================
1314     // Let's make ITSD an assembly, because we can then add the new geometry
1315     // inside this volume without belonging to it.
1316     //
1317     // The 180° rotation (which was done for switching from the old
1318     // coordinate system to the new one) is applied on ITSD, not ITSV,
1319     // because ITSV will also contain the new geometry.
1320     // LG
1321     //======================================================================
1322
1323     //TGeoVolumeAssembly *dITS = new TGeoVolumeAssembly("ITSD");
1324     new TGeoVolumeAssembly("ITSD");
1325     gMC->Gspos("ITSD", 1, "ITSV", 0., 0., 0., idrotm[199], "ONLY");
1326
1327
1328   // --- Define SPD (option 'b') volumes ----------------------------
1329
1330   // SPD - option 'b'
1331   // (this is the default)
1332
1333   //if (option == 2) {
1334   if (! AliITSInitGeometry::SPDIsTGeoNative()) {
1335
1336      dits[0] = 3.7;
1337      dits[1] = 7.75;
1338      dits[2] = 26.1;
1339      gMC->Gsvolu("IT12", "TUBE", idtmed[254], dits, 3);
1340
1341      dits[0] = 3.7;
1342      dits[1] = 7.7;
1343      dits[2] = 24;
1344      dits[3] = 57;
1345      dits[4] = 100;
1346      gMC->Gsvolu("I12B", "TUBS", idtmed[254], dits, 5);   // sector
1347
1348      di10b[0] = 0.843;
1349      di10b[1] = ddet1+dchip1+dbus+0.0025;
1350      di10b[2] = 19.344;
1351      gMC->Gsvolu("I10B", "BOX ", idtmed[254], di10b, 3);   // mother volume
1352                                                                 // on layer 1
1353
1354      di20b[0] = 0.843;
1355      di20b[1] = ddet2+dchip2+dbus+0.0025;
1356      di20b[2] = 19.344;
1357      gMC->Gsvolu("I20B", "BOX ", idtmed[254], di20b, 3);   // mother volume
1358                                                                 // layer 2
1359
1360      dits[0] = 1.3673;
1361      dits[1] = 0.01;
1362      dits[2] = 24;
1363      gMC->Gsvolu("I123", "BOX ", idtmed[253], dits, 3);
1364
1365      dits[0] = 0.06;
1366      dits[1] = 0.08;
1367      dits[2] = 24;
1368      dits[3] = -36.79;
1369      dits[4] = 21.834;
1370      gMC->Gsvolu("I121", "TUBS", idtmed[253], dits, 5);
1371
1372      dits[0] = 0.1253;
1373      dits[1] = 0.01;
1374      dits[2] = 24;
1375      gMC->Gsvolu("I122", "BOX ", idtmed[253], dits, 3);
1376
1377      dits[0] = 0.04;
1378      dits[1] = 0.06 ;
1379      dits[2] = 24;
1380      dits[3] = 126.79;
1381      dits[4] = 270;
1382      gMC->Gsvolu("I120", "TUBS", idtmed[253], dits, 5);
1383
1384      dits[0] = 0.1134;
1385      dits[1] = 0.01;
1386      dits[2] = 24;
1387      gMC->Gsvolu("I144", "BOX ", idtmed[253], dits, 3);
1388
1389      dits[0] = 0.25;
1390      dits[1] = 0.06;
1391      dits[2] = 24;
1392      gMC->Gsvolu("I113", "BOX ", idtmed[254], dits, 3);
1393
1394      dits[0] = 0.077;
1395      dits[1] = 0.01;
1396      dits[2] = 24;
1397      gMC->Gsvolu("I143", "BOX ", idtmed[253], dits, 3);
1398
1399      dits[0] = 0.04;
1400      dits[1] = 0.06;
1401      dits[2] = 24;
1402      dits[3] = 0;
1403      dits[4] = 90;
1404      gMC->Gsvolu("I142", "TUBS", idtmed[253], dits, 5);
1405
1406      dits[0] = 0.0695;
1407      dits[1] = 0.01;
1408      dits[2] = 24;
1409      gMC->Gsvolu("I141", "BOX ", idtmed[253], dits, 3);
1410
1411      dits[0] = 0.06;
1412      dits[1] = 0.08;
1413      dits[2] = 24;
1414      dits[3] = 0;
1415      dits[4] = 108;
1416      gMC->Gsvolu("I140", "TUBS", idtmed[253], dits, 5);
1417
1418      dits[0] = 0.1835;
1419      dits[1] = 0.01;
1420      dits[2] = 24;
1421      gMC->Gsvolu("I139", "BOX ", idtmed[253], dits, 3);
1422
1423      dits[0] = 0.1894 ;
1424      dits[1] = 0.01;
1425      dits[2] = 24;
1426      gMC->Gsvolu("I138", "BOX ", idtmed[253], dits, 3);
1427
1428      dits[0] = 0.04;
1429      dits[1] = 0.06;
1430      dits[2] = 24;
1431      dits[3] = 0;
1432      dits[4] = 75.261;
1433      gMC->Gsvolu("I137", "TUBS", idtmed[253], dits, 5);
1434
1435      dits[0] = 1.3401;
1436      dits[1] = 0.01;
1437      dits[2] = 24;
1438      gMC->Gsvolu("I136", "BOX ", idtmed[253], dits, 3);
1439
1440      dits[0] = 0.05;
1441      dits[1] = 0.07;
1442      dits[2] = 24;
1443      dits[3] = 0;
1444      dits[4] = 72.739;
1445      gMC->Gsvolu("I135", "TUBS", idtmed[253], dits, 5);
1446
1447      dits[0] = 0.1193;
1448      dits[1] = 0.01;
1449      dits[2] = 24;
1450      gMC->Gsvolu("I134", "BOX ", idtmed[253], dits, 3);
1451
1452      dits[0] = 0.163;
1453      dits[1] = 0.01;
1454      dits[2] = 24;
1455      gMC->Gsvolu("I133", "BOX ", idtmed[253], dits, 3);
1456
1457      dits[0] = 0.04;
1458      dits[1] = 0.06;
1459      dits[2] = 24;
1460      dits[3] = 0;
1461      dits[4] = 157.633;
1462      gMC->Gsvolu("I132", "TUBS", idtmed[253], dits, 5);
1463
1464      dits[0] = 0.2497;
1465      dits[1] = 0.01;
1466      dits[2] = 24;
1467      gMC->Gsvolu("I131", "BOX ", idtmed[253], dits, 3);
1468
1469      dits[0] = 0.06;
1470      dits[1] = 0.08;
1471      dits[2] = 24;
1472      dits[3] = 0;
1473      dits[4] = 148.633;
1474      gMC->Gsvolu("I130", "TUBS", idtmed[253], dits, 5);
1475
1476      dits[0] = 0.292;
1477      dits[1] = 0.01;
1478      dits[2] = 24;
1479      gMC->Gsvolu("I129", "BOX ", idtmed[253], dits, 3);
1480
1481      dits[0] = 0.163;
1482      dits[1] = 0.01;
1483      dits[2] = 24;
1484      gMC->Gsvolu("I128", "BOX ", idtmed[253], dits, 3);
1485
1486      dits[0] = 0.04;
1487      dits[1] = 0.06;
1488      dits[2] = 24;
1489      dits[3] = 0;
1490      dits[4] = 161.297;
1491      gMC->Gsvolu("I126", "TUBS", idtmed[253], dits, 5);
1492
1493      dits[0] = 0.2433;
1494      dits[1] = 0.01;
1495      dits[2] = 24;
1496      gMC->Gsvolu("I125", "BOX ", idtmed[253], dits, 3);
1497
1498      dits[0] = 0.06;
1499      dits[1] = 0.08;
1500      dits[2] = 24;
1501      dits[3] = 0;
1502      dits[4] = 42.883;
1503      gMC->Gsvolu("I124", "TUBS", idtmed[253], dits, 5);
1504
1505      dits[0] = 0.793;
1506      dits[1] = ddet1+dchip1+dbus+0.0025;
1507      dits[2] = 2.5;
1508      gMC->Gsvolu("I105", "BOX ", idtmed[290], dits, 3);
1509
1510      di107[0] = 0.793;
1511      di107[1] = ddet1+dchip1;
1512      di107[2] = 3.536;
1513      gMC->Gsvolu("I107", "BOX ", idtmed[254], di107, 3); // contains det and chip
1514                                                          // layer 1
1515      dits[0] = 0.705;
1516      dits[1] = 0.01;
1517      dits[2] = 2.5;
1518      gMC->Gsvolu("I109", "BOX ", idtmed[275], dits, 3);
1519
1520      di108[0] = 0.705;
1521      di108[1] = dbus;
1522      di108[2] = 14.344;
1523      gMC->Gsvolu("I108", "BOX ", idtmed[275], di108, 3); // bus for both layers
1524
1525      di1d7[0] = 0.7975;
1526      di1d7[1] = ddet2+dchip2;
1527      di1d7[2] = 3.536;
1528      gMC->Gsvolu("I1D7", "BOX ", idtmed[254], di1d7, 3); // contains det and chip
1529                                                          // layer 2
1530      dits[0] = 0.06;
1531      dits[1] = 0.08;
1532      dits[2] = 24;
1533      dits[3] = 0;
1534      dits[4] = 80;
1535      gMC->Gsvolu("I112", "TUBS", idtmed[253], dits, 5);
1536
1537      dits[0] = 0.04;
1538      dits[1] = 0.06;
1539      dits[2] = 24;
1540      dits[3] = 0;
1541      dits[4] = 80;
1542      gMC->Gsvolu("I111", "TUBS", idtmed[253], dits, 5);
1543
1544      dits[0] = 0.15;
1545      dits[1] = 0.0146;
1546      dits[2] = 24;
1547      gMC->Gsvolu("I118", "BOX ", idtmed[273], dits, 3);
1548
1549      dits[0] = 0.1315;
1550      dits[1] = 0.01;
1551      dits[2] = 24;
1552      gMC->Gsvolu("I110", "BOX ", idtmed[253], dits, 3);
1553
1554      dits[0] = 0.025;
1555      dits[1] = 0.035;
1556      dits[2] = 24;
1557      dits[3] = 0;
1558      dits[4] = 180;
1559      gMC->Gsvolu("I114", "TUBS", idtmed[264], dits, 5);
1560
1561      dits[0] = 0;
1562      dits[1] = 0.025;
1563      dits[2] = 24;
1564      dits[3] = 0;
1565      dits[4] = 180;
1566      gMC->Gsvolu("I115", "TUBS", idtmed[211], dits, 5);  // set freon as cooling fluid
1567
1568
1569      dits[0] = 0.063;
1570      dits[1] = 0.035;
1571      dits[2] = 24;
1572      gMC->Gsvolu("I116", "BOX ", idtmed[264], dits, 3);
1573
1574      di106[0] = 0.7975;
1575      di106[1] = dchip1;
1576      di106[2] = 0.68;
1577      gMC->Gsvolu("I106", "BOX ", idtmed[201], di106, 3);   // chip layer 1
1578
1579      di1d6[0] = 0.7975;
1580      di1d6[1] = dchip2;
1581      di1d6[2] = 0.68;
1582      gMC->Gsvolu("I1D6", "BOX ", idtmed[201], di1d6, 3);   // chip layer 2
1583
1584      di101[0] = 0.705;
1585      di101[1] = ddet1;
1586      di101[2] = 3.536;
1587      gMC->Gsvolu("I101", "BOX ", idtmed[250], di101, 3);  // contains detector
1588                                                           // layer 1
1589      di1d1[0] = 0.705;
1590      di1d1[1] = ddet2;
1591      di1d1[2] = 3.536;
1592      gMC->Gsvolu("I1D1", "BOX ", idtmed[250], di1d1, 3);  // contains detector
1593                                                           // layer 2
1594
1595
1596      dits[0] = 0.063;
1597      dits[1] = 0.025;
1598      dits[2] = 24;
1599      gMC->Gsvolu("I117", "BOX ", idtmed[211], dits, 3); // set freon as cooling fluid
1600
1601
1602      dits1[0] = 0.64;
1603      dits1[1] = ddet1;
1604      dits1[2] = 3.48;
1605      gMC->Gsvolu("ITS1", "BOX ", idtmed[200], dits1, 3);   // detector layer 1
1606
1607      dits2[0] = 0.64;
1608      dits2[1] = ddet2;
1609      dits2[2] = 3.48;
1610      gMC->Gsvolu("ITS2", "BOX ", idtmed[200], dits2, 3);   // detector layer 2
1611
1612      dits[0] = 3.701;
1613      dits[1] = 7.699;
1614      dits[2] = 4;
1615      dits[3] = 57.1;
1616      dits[4] = 99.9;
1617      gMC->Gsvolu("I650", "TUBS", idtmed[254], dits, 5);  // was I150 in old geom.
1618
1619      dits[0] = 3.7;
1620      dits[1] = 7.75;
1621      dits[2] = 0.05;
1622      gMC->Gsvolu("I651", "TUBE", idtmed[296], dits, 3);  // services disk
1623
1624      dits[0] = 0;
1625      dits[1] = 0.5;
1626      dits[2] = 1.5;
1627      gMC->Gsvolu("I676", "TUBE", idtmed[274], dits, 3); // was I176 in old geom.
1628
1629      dits[0] = 0;
1630      dits[1] = 0.18;
1631      dits[2] = 0.8;
1632      gMC->Gsvolu("I673", "TUBE", idtmed[274], dits, 3); // was I173 in old geom.
1633
1634      dits[0] = 0;
1635      dits[1] = 0.18;
1636      dits[2] = 3;
1637      gMC->Gsvolu("I671", "TUBE", idtmed[274], dits, 3); // was I171 in old geom.
1638
1639      dits[0] = 0;
1640      dits[1] = 0.075;
1641      dits[2] = 0.8;
1642      gMC->Gsvolu("I669", "TUBE", idtmed[264], dits, 3); // was I169 in old geom.
1643
1644      dits[0] = 3.5;
1645      dits[1] = 5.6;
1646      dits[2] = 0.55;
1647      dits[3] = 0;
1648      dits[4] = 38;
1649      gMC->Gsvolu("I667", "TUBS", idtmed[263], dits, 5); // was I167 in old geom.
1650
1651      dits[0] = 6.6;
1652      dits[1] = 7.6;
1653      dits[2] = 0.5;
1654      dits[3] = 0;
1655      dits[4] = 9;
1656      gMC->Gsvolu("I666", "TUBS", idtmed[263], dits, 5); // was I166 in old geom.
1657
1658      dits[0] = 0.26;
1659      dits[1] = 0.32;
1660      dits[2] = 0.55;
1661      gMC->Gsvolu("I678", "TUBE", idtmed[263], dits, 3); // was I178 in old geom.
1662
1663      dits[0] = 0;
1664      dits[1] = 0.3;
1665      dits[2] = 1.5;
1666      gMC->Gsvolu("I677", "TUBE", idtmed[211], dits, 3); //set freon as cooling fluid
1667      // was I177 in old geom.
1668
1669      dits[0] = 0.07;
1670      dits[1] = 0.125;
1671      dits[2] = 0.3;
1672      gMC->Gsvolu("I675", "TUBE", idtmed[263], dits, 3); // was I175 in old geom.
1673
1674
1675      dits[0] = 0;
1676      dits[1] = 0.1;
1677      dits[2] = 0.8;
1678      gMC->Gsvolu("I674", "TUBE", idtmed[211], dits, 3); //set freon as cooling fluid
1679      // was I174 in old geom.
1680
1681
1682
1683      dits[0] = 0;
1684      dits[1] = 0.1;
1685      dits[2] = 3;
1686      gMC->Gsvolu("I672", "TUBE", idtmed[211], dits, 3); //set freon as cooling fluid
1687      // was I172 in old geom.
1688
1689
1690      dits[0] = 0;
1691      dits[1] = 0.0746;
1692      dits[2] = 0.8;
1693      gMC->Gsvolu("I670", "TUBE", idtmed[211], dits, 3); //set freon as cooling fluid
1694      // was I170 in old geom.
1695
1696      dits[0] = 3.7;
1697      dits[1] = 5.4;
1698      dits[2] = 0.35;
1699      dits[3] = 2;
1700      dits[4] = 36;
1701      gMC->Gsvolu("I668", "TUBS", idtmed[211], dits, 5); //set freon as cooling fluid
1702      // was I168 in old geom.
1703
1704   }
1705
1706   // --- Define SDD volumes ------------------------------------------
1707
1708
1709   cos30 = cos(30.*3.14159/180.);
1710   sin30 = sin(30.*3.14159/180.);
1711
1712   if (! AliITSInitGeometry::SDDIsTGeoNative()) {
1713
1714   Double_t maxRadius = 28.5;
1715   dits[0] = 0;
1716   dits[1] = 360;
1717   dits[2] = 6;
1718   dits[3] = -34.6;
1719   dits[4] = 23.49;
1720   dits[5] = maxRadius;
1721   dits[6] = -27.35;
1722   dits[7] = 23.49;
1723   dits[8] = maxRadius;
1724   dits[9] = -27.35;
1725   dits[10] = 14.59;
1726   dits[11] = maxRadius;
1727   dits[12] = 27.35;
1728   dits[13] = 14.59;
1729   dits[14] = maxRadius;
1730   dits[15] = 27.35;
1731   dits[16] = 23.49;
1732   dits[17] = maxRadius;
1733   dits[18] = 34.6;
1734   dits[19] = 23.49;
1735   dits[20] = maxRadius;
1736   gMC->Gsvolu("IT34", "PCON", idtmed[209], dits, 21);
1737
1738   // block of the SDD electronics and related ladder frame
1739   iI018dits[0] = 3.2;
1740   iI018dits[1] = 2;
1741   iI018dits[2] = 3.65;
1742   gMC->Gsvolu("I018", "BOX ", idtmed[209], iI018dits, 3);
1743
1744   // block of the SDD end ladder
1745   iI024dits[0] = 3.2;
1746   iI024dits[1] = 2;
1747   iI024dits[2] = 2.725;
1748   gMC->Gsvolu("I024", "BOX ", idtmed[209], iI024dits, 3);
1749
1750   // ladder frame of layer 3 - F.T. March,7-2001
1751   iI047dits[0] = iI018dits[0];
1752   iI047dits[1] = iI018dits[1];
1753   iI047dits[2] = 6*iI018dits[2] + 2*iI024dits[2];
1754   gMC->Gsvolu("I047", "BOX ", idtmed[209], iI047dits, 3);
1755
1756   // ladder frame of layer 4 - F.T. March,7-2001
1757   iI048dits[0] = iI018dits[0];
1758   iI048dits[1] = iI018dits[1];
1759   iI048dits[2] = 8*iI018dits[2] + 2*iI024dits[2];
1760   gMC->Gsvolu("I048", "BOX ", idtmed[209], iI048dits, 3);
1761
1762
1763   // global SDD volume (sensitive + insensitive)
1764   iI302dits[0] = 3.6250;
1765   iI302dits[1] = 0.0150;
1766   iI302dits[2] = 4.3794;
1767   gMC->Gsvolu("I302", "BOX ", idtmed[278], iI302dits, 3);
1768
1769   // Like for I302 - F.T. March,7-2001
1770   iI402dits[0] = 3.6250;
1771   iI402dits[1] = 0.0150;
1772   iI402dits[2] = 4.3794;
1773   gMC->Gsvolu("I402", "BOX ", idtmed[278], iI402dits, 3);
1774
1775   // SDD ladder of layer 3 - F.T. March,7-2001
1776   iI004dits[0] = iI302dits[0]+0.005;
1777   iI004dits[1] = 2*iI302dits[1]+ySDDsep/2.;
1778   iI004dits[2] = TMath::Abs(zSDDlay3[0]);
1779   if (iI004dits[2] < TMath::Abs(zSDDlay3[5])) {
1780     iI004dits[2] = TMath::Abs(zSDDlay3[5]);
1781   }
1782   iI004dits[2] = iI004dits[2] + iI302dits[2];
1783   gMC->Gsvolu("I004", "BOX ", idtmed[209], iI004dits, 3);
1784
1785   // SDD ladder of layer 4 - F.T. March,7-2001
1786   iI005dits[0] = iI402dits[0]+0.005;
1787   iI005dits[1] = 2*iI402dits[1]+ySDDsep/2.;
1788   iI005dits[2] = TMath::Abs(zSDDlay4[0]);
1789   if (iI005dits[2] < TMath::Abs(zSDDlay4[7])) {
1790     iI005dits[2] = TMath::Abs(zSDDlay4[7]);
1791   }
1792   iI005dits[2] = iI005dits[2] + iI402dits[2];
1793   gMC->Gsvolu("I005", "BOX ", idtmed[209], iI005dits, 3);
1794
1795
1796   // -- block of the SDD ladder foot and end ladder
1797
1798   // ladder foot mother volume
1799   iI028dits[0] = 3.0000;
1800   iI028dits[1] = 0.4000;
1801   iI028dits[2] = 0.9000;
1802   gMC->Gsvolu("I028", "BOX ", idtmed[224], iI028dits, 3);
1803
1804   // positioning-box #1 at SDD end-ladder - F.T. March,7-2001
1805   iI420dits[0] = 0.4500;
1806   iI420dits[1] = 0.4000;
1807   iI420dits[2] = 0.4500;
1808   gMC->Gsvolu("I420", "BOX ", idtmed[264], iI420dits, 3);
1809
1810   // positioning-box #2 at SDD end-ladder - F.T. March,7-2001
1811   iI421dits[0] = 0.;
1812   iI421dits[1] = 0.25;
1813   iI421dits[2] = iI420dits[1];
1814   gMC->Gsvolu("I421", "TUBE", idtmed[209], iI421dits, 3);
1815
1816   // reference ruby-sphere at SDD end-ladder - F.T. March,7-2001
1817   iI422dits[0] = 0.0000;
1818   iI422dits[1] = 0.2000;
1819   iI422dits[2] = 0.0000;
1820   iI422dits[3] = 180.00;
1821   iI422dits[4] = 0.0000;
1822   iI422dits[5] = 360.00;
1823   gMC->Gsvolu("I422", "SPHE", idtmed[277], iI422dits, 6);
1824
1825   // support for ruby-sphere (I422) - F.T. March,7-2001
1826   iI423dits[0] = 0.0000;
1827   iI423dits[1] = 0.1000;
1828   iI423dits[2] = (iI420dits[1]-iI422dits[1])/2.;
1829   gMC->Gsvolu("I423", "TUBE", idtmed[264], iI423dits, 3);
1830
1831   // passage for HV microcables - F.T. March,7-2001
1832   iI424dits[0] = 1.5000;
1833   iI424dits[1] = 0.1500;
1834   iI424dits[2] = iI421dits[2];
1835   gMC->Gsvolu("I424", "BOX ", idtmed[209], iI424dits, 3);
1836
1837   // HV microcables segment at the end ladder - F.T. March,7-2001
1838   iI425dits[0] = 1.350000;
1839   iI425dits[1] = 0.015250;
1840   iI425dits[2] = iI024dits[2];
1841   gMC->Gsvolu("I425", "BOX ", idtmed[279], iI425dits, 3);
1842
1843   // lower edge of SDD ladder frame at end-ladder - part 1
1844   dits[0] = 0.2;
1845   dits[1] = 0.1815;
1846   dits[2] = iI024dits[2];
1847   dits[3] = 0.015;
1848   gMC->Gsvolu("I025", "TRD1", idtmed[208], dits, 4);
1849
1850   // lower edge of SDD ladder frame at end-ladder - part 2
1851   dits[0] = 0.183;
1852   dits[1] = 0.165;
1853   dits[2] = iI024dits[2];
1854   dits[3] = 0.015;
1855   gMC->Gsvolu("I026", "TRD1", idtmed[208], dits, 4);
1856
1857   // new: for the 1st top rod of the structure
1858   // at the end-ladder - F.T. March,7-2001
1859   iI029dits[0] = 0.2;
1860   iI029dits[1] = 0.1815;
1861   iI029dits[2] = 1.0100;
1862   iI029dits[3] = 0.015;
1863   gMC->Gsvolu("I029", "TRD1", idtmed[208], iI029dits, 4);
1864
1865   // new: for the 2nd top rod of the structure
1866   // at the end-ladder - F.T. March,7-2001
1867   iI030dits[0] = 0.1830;
1868   iI030dits[1] = 0.1650;
1869   iI030dits[2] = 1.0100;
1870   iI030dits[3] = 0.0150;
1871   gMC->Gsvolu("I030", "TRD1", idtmed[208], iI030dits, 4);
1872
1873   // inox cooling tubes for the end ladder - F.T. March,7-2001
1874   iI031dits[0] = 0.093;
1875   iI031dits[1] = 0.1;
1876   iI031dits[2] = iI024dits[2];
1877   gMC->Gsvolu("I031", "TUBE", idtmed[264], iI031dits, 3);
1878
1879   if (fluid == 1) {
1880      // cooling water for the end ladder - F.T. March,7-2001
1881      iI032dits[0] = 0;
1882      iI032dits[1] = iI031dits[0];
1883      iI032dits[2] = iI024dits[2];
1884      gMC->Gsvolu("I032", "TUBE", idtmed[211], iI032dits, 3);
1885   } else {
1886      // cooling freon for the end ladder - R.B. March,21-2001
1887      iI032dits[0] = 0;
1888      iI032dits[1] = iI031dits[0];
1889      iI032dits[2] = iI024dits[2];
1890      gMC->Gsvolu("I032", "TUBE", idtmed[212], iI032dits, 3);
1891   }
1892
1893   // -- block of the SDD ladder frame holding the electronics
1894
1895   // edge of the ladder frame - part 1
1896   dits[0] = 0.2;
1897   dits[1] = 0.182;
1898   dits[2] = 3.65;
1899   dits[3] = 0.015;
1900   gMC->Gsvolu("I019", "TRD1", idtmed[208], dits, 4);
1901
1902   // edge of the ladder frame - part 2
1903   dits[0] = 0.183;
1904   dits[1] = 0.165;
1905   dits[2] = 3.65;
1906   dits[3] = 0.015;
1907   gMC->Gsvolu("I020", "TRD1", idtmed[208], dits, 4);
1908
1909   // inclined segments of the ladder frame
1910   dits[0] = 2.23;
1911   dits[1] = 2.1;
1912   dits[2] = 0.05;
1913   dits[3] = 0.03;
1914   gMC->Gsvolu("I021", "TRD1", idtmed[208], dits, 4);
1915
1916   // horiz.segments of the ladders, normal to ladder edges
1917   dits[0] = 2.1;
1918   dits[1] = 2;
1919   dits[2] = 0.06;
1920   dits[3] = 0.04;
1921   gMC->Gsvolu("I022", "TRD1", idtmed[208], dits, 4);
1922
1923   // horiz.segments of the ladders, at 45 deg. to ladder edges
1924   dits[0] = 2.615;
1925   dits[1] = 2.465;
1926   dits[2] = 0.06;
1927   dits[3] = 0.04;
1928   gMC->Gsvolu("I023", "TRD1", idtmed[208], dits, 4);
1929
1930   // supports of the ceramic pins holding the detectors
1931   dits[0] = 0.3;
1932   dits[1] = 0.05;
1933   dits[2] = 0.15;
1934   gMC->Gsvolu("I033", "BOX ", idtmed[208], dits, 3);
1935
1936   // ceramic pins holding the detectors
1937   dits[0] = 0;
1938   dits[1] = 0.05;
1939   dits[2] = 0.225;
1940   gMC->Gsvolu("I034", "TUBE", idtmed[277], dits, 3);
1941
1942   // holders of cooling tubes
1943   iI035dits[0] = 0.1;
1944   iI035dits[1] = 0.15;
1945   iI035dits[2] = 0.2;
1946   gMC->Gsvolu("I035", "TUBE", idtmed[208], iI035dits, 3);
1947
1948   // top holders of microcables
1949   dits[0] = 0.2;
1950   dits[1] = 0.01;
1951   dits[2] = 0.05;
1952   gMC->Gsvolu("I036", "BOX ", idtmed[208], dits, 3);
1953
1954   // inox cooling tubes - F.T. March,7-2001
1955   iI037dits[0] = 0.093;
1956   iI037dits[1] = 0.1;
1957   iI037dits[2] = iI018dits[2];
1958   gMC->Gsvolu("I037", "TUBE", idtmed[264], iI037dits, 3);
1959
1960   if (fluid == 1) {
1961      // cooling water - F.T. March,7-2001
1962      iI038dits[0] = 0;
1963      iI038dits[1] = iI037dits[0];
1964      iI038dits[2] = iI018dits[2];
1965      gMC->Gsvolu("I038", "TUBE", idtmed[211], iI038dits, 3);
1966   } else {
1967      // cooling freon - R.B. March,21-2001
1968      iI038dits[0] = 0;
1969      iI038dits[1] = iI037dits[0];
1970      iI038dits[2] = iI018dits[2];
1971      gMC->Gsvolu("I038", "TUBE", idtmed[212], iI038dits, 3);
1972   }
1973   // -- block of the SDD electronics (heat bridge, chips, hybrid, anode microcable)
1974
1975   // SDD heat bridge - F.T. March,7-2001
1976   iI039dits[0] = 1.1000;
1977   iI039dits[1] = 0.0087;
1978   iI039dits[2] = 3.2500;
1979   gMC->Gsvolu("I039", "BOX ", idtmed[268], iI039dits, 3);
1980
1981   // SDD clip part 1
1982   dits[0] = 0.25;
1983   dits[1] = 0.01;
1984   dits[2] = iI039dits[2];
1985   gMC->Gsvolu("I040", "BOX ", idtmed[268], dits, 3);
1986
1987   // SDD clip part 2
1988   iI041dits[0] = 0.1;
1989   iI041dits[1] = 0.12;
1990   iI041dits[2] = iI039dits[2];
1991   iI041dits[3] = 90;
1992   iI041dits[4] = 320;
1993   gMC->Gsvolu("I041", "TUBS", idtmed[268], iI041dits, 5);
1994
1995
1996   // SDD PASCAL - F.T. March,7-2001
1997   iI042dits[0] = 0.5000;
1998   iI042dits[1] = 0.0175;
1999   iI042dits[2] = 0.5000;
2000   gMC->Gsvolu("I042", "BOX ", idtmed[206], iI042dits, 3);
2001
2002   // SDD AMBRA - F.T. March,7-2001
2003   iI043dits[0] = 0.3500;
2004   iI043dits[1] = 0.0175;
2005   iI043dits[2] = 0.5000;
2006   gMC->Gsvolu("I043", "BOX ", idtmed[206], iI043dits, 3);
2007
2008   // SDD capacitors - F.T. March,7-2001
2009   iI051dits[0] = 0.1400;
2010   iI051dits[1] = 0.0350;
2011   iI051dits[2] = 0.0625;
2012   gMC->Gsvolu("I051", "BOX ", idtmed[276], iI051dits, 3);
2013
2014   // SDD hybrid circuit - F.T. March,7-2001
2015   iI052dits[0] = 1.725000;
2016   iI052dits[1] = 0.003743;
2017   iI052dits[2] = iI039dits[2];
2018   gMC->Gsvolu("I052", "BOX ", idtmed[281], iI052dits, 3);
2019
2020   // SDD anode microcable : changed - F.T. March,7-2001
2021   iI044dits[0] = iI018dits[2];
2022   iI044dits[1] = iI039dits[2];
2023   iI044dits[2] = 0.00084;
2024   iI044dits[3] = (15.189149/(iI044dits[0]+iI044dits[1]))/2;
2025   gMC->Gsvolu("I044", "TRD1", idtmed[282], iI044dits, 4);
2026   volI044 = ((2*iI044dits[0] + 2*iI044dits[1]) * 2*iI044dits[2])/2 * 2*iI044dits[3];
2027
2028   // SDD electronics box - F.T. March,7-2001
2029   iI050dits[1] = iI039dits[1]+iI052dits[1]+iI051dits[1]+iI044dits[2];
2030   iI050dits[0] = iI018dits[1]/cos(30.*3.14159/180.)-iI050dits[1]*sin(30.*3.14159/180.);
2031   iI050dits[2] = iI018dits[2];
2032   gMC->Gsvolu("I050", "BOX ", idtmed[209], iI050dits, 3);
2033
2034   // SDD sensitive volume
2035   dits[0] = 3.50850;
2036   dits[1] = 0.01499; // not 0.015 because it is included into I302 which is 0.015
2037   dits[2] = 3.76320;
2038   gMC->Gsvolu("ITS3", "BOX ", idtmed[200], dits, 3);
2039
2040   // Like for ITS3 - F.T. March,7-2001
2041   dits[0] = 3.50850;
2042   dits[1] = 0.01499; // not 0.015 because it is included into I402 which is 0.015
2043   dits[2] = 3.76320;
2044   gMC->Gsvolu("ITS4", "BOX ", idtmed[200], dits, 3);
2045   }
2046
2047   // --- Define SSD volumes ------------------------------------------
2048
2049   if (! AliITSInitGeometry::SSDIsTGeoNative()) {
2050   dits[0] = 0;
2051   dits[1] = 360;
2052   dits[2] = 6;
2053   dits[3] = -57.45;
2054   dits[4] = 43.6;
2055   dits[5] = 48;
2056   dits[6] = -49.15;
2057   dits[7] = 43.6;
2058   dits[8] = 48;
2059   dits[9] = -49.15;
2060   dits[10] = 36.9;
2061   dits[11] = 48;
2062   dits[12] = 50.55;
2063   dits[13] = 36.9;
2064   dits[14] = 48;
2065   dits[15] = 50.55;
2066   dits[16] = 43.6;
2067   dits[17] = 48;
2068   dits[18] = 57.45;
2069   dits[19] = 43.6;
2070   dits[20] = 48;
2071   //gMC->Gsvolu("IT56", "PCON", idtmed[220], dits, 21);  // SSD air
2072   gMC->Gsvolu("IT56", "PCON", idtmed[204], dits, 21);    // air
2073
2074   dits[0] =  3.4;
2075   dits[1] = 1.955;
2076   dits[2] = 56.5;
2077   gMC->Gsvolu("I570", "BOX ", idtmed[204], dits, 3);
2078
2079   dits[0] = 3.75;
2080   dits[1] = 0.045;
2081   dits[2] = 50.975;
2082   gMC->Gsvolu("I569", "BOX ", idtmed[204], dits, 3);
2083
2084   dits[0] = 3.4;
2085   dits[1] = 1.955;
2086   dits[2] = 47;
2087   gMC->Gsvolu("I571", "BOX ", idtmed[204], dits, 3);
2088
2089   dits[0] = 3.75;
2090   dits[1] = 0.045;
2091   dits[2] = 43.3;
2092   gMC->Gsvolu("I565", "BOX ", idtmed[204], dits, 3);
2093
2094   dits[0] = 3.4;
2095   dits[1] = 1.955;
2096   dits[2] = 3.15;
2097   gMC->Gsvolu("I553", "BOX ", idtmed[204], dits, 3);
2098
2099   dits[0] = 3.405;
2100   dits[1] = 1.955;
2101   dits[2] = 1.955;
2102   gMC->Gsvolu("I523", "BOX ", idtmed[204], dits, 3);
2103
2104   dits[0] = 3.75;
2105   dits[1] = 0.015;
2106   dits[2] = 2.1;
2107   gMC->Gsvolu("I566", "BOX ", idtmed[206], dits, 3);
2108
2109   dits[0] = 3.4;
2110   dits[1] = 1.955;
2111   dits[2] = 3.15;
2112   gMC->Gsvolu("I544", "BOX ", idtmed[204], dits, 3);
2113
2114   dits[0] = 3.41;
2115   dits[1] = 1.955;
2116   dits[2] = 1.955;
2117   gMC->Gsvolu("I516", "BOX ", idtmed[204], dits, 3);
2118
2119   dits[0] = 3.75;
2120   dits[1] = 0.015;
2121   dits[2] = 2.1;
2122   gMC->Gsvolu("I562", "BOX ", idtmed[206], dits, 3);
2123
2124   if (fluid == 1) {
2125      dits[0] = 0;
2126      dits[1] = 0.07;
2127      dits[2] = 3.15;
2128      gMC->Gsvolu("I559", "TUBE", idtmed[211], dits, 3);  // set water as cooling fluid
2129   } else {
2130      dits[0] = 0;
2131      dits[1] = 0.07;
2132      dits[2] = 3.15;
2133      gMC->Gsvolu("I559", "TUBE", idtmed[212], dits, 3);  // set freon as cooling fluid
2134   }
2135
2136   dits[0] = 0.07;
2137   dits[1] = 0.1;
2138   dits[2] = 3.15;
2139   gMC->Gsvolu("I560", "TUBE", idtmed[210], dits, 3);
2140
2141   dits[0] = 0.225;
2142   dits[1] = 0.195;
2143   dits[2] = 3.15;
2144   dits[3] = 0.025;
2145   gMC->Gsvolu("I558", "TRD1", idtmed[203], dits, 4);
2146
2147   dits[0] = 0.25;
2148   dits[1] = 0.22;
2149   dits[2] = 3.15;
2150   dits[3] = 0.025;
2151   gMC->Gsvolu("I557", "TRD1", idtmed[203], dits, 4);
2152
2153   dits[0] = 2.17;
2154   dits[1] = 0.035;
2155   dits[2] = 0.05;
2156   gMC->Gsvolu("I556", "BOX ", idtmed[203], dits, 3);
2157
2158   dits[0] = 2 ;
2159   dits[1] = 0.035;
2160   dits[2] = 0.05;
2161   gMC->Gsvolu("I554", "BOX ", idtmed[203], dits, 3);
2162
2163   dits[0] = 2.675;
2164   dits[1] = 0.035;
2165   dits[2] = 0.05;
2166   gMC->Gsvolu("I555", "BOX ", idtmed[203], dits, 3);
2167
2168   dits[0] = 0.3;
2169   dits[1] = 0.15;
2170   dits[2] = 0.15;
2171   gMC->Gsvolu("I561", "BOX ", idtmed[203], dits, 3);
2172
2173   dits[0] = 0.025;
2174   dits[1] = 0.025;
2175   dits[2] = 0.05;
2176   gMC->Gsvolu("I519", "BOX ", idtmed[214], dits, 3);
2177
2178   dits[0] = 0.304;
2179   dits[1] = 0.0275;
2180   dits[2] = 0.432;
2181   gMC->Gsvolu("I521", "BOX ", idtmed[206], dits, 3);
2182
2183   dits[0] = 0.16;
2184   dits[1] = 0.08;
2185   dits[2] = 0.08;
2186   gMC->Gsvolu("I520", "BOX ", idtmed[214], dits, 3);
2187
2188   dits[0] = 3.4;
2189   dits[1] = 0.015;
2190   dits[2] = 0.525;
2191   gMC->Gsvolu("I518", "BOX ", idtmed[203], dits, 3);
2192
2193   dits[0] = 0.15;
2194   dits[1] = 0.105;
2195   dits[2] = 0.29;
2196   dits[3] = 0.08;
2197   gMC->Gsvolu("I522", "TRD1", idtmed[203], dits, 4);
2198
2199   dits[0] = 0.07;
2200   dits[1] = 0.1;
2201   dits[2] = 1.955;
2202   gMC->Gsvolu("I542", "TUBE", idtmed[210], dits, 3);
2203
2204   if (fluid == 1) {
2205      dits[0] = 0;
2206      dits[1] = 0.07;
2207      dits[2] = 1.955;
2208      gMC->Gsvolu("I541", "TUBE", idtmed[211], dits, 3);  // set water as cooling fluid
2209   } else {
2210      dits[0] = 0;
2211      dits[1] = 0.07;
2212      dits[2] = 1.955;
2213      gMC->Gsvolu("I541", "TUBE", idtmed[212], dits, 3);  // set freon as cooling fluid
2214   }
2215
2216   dits[0] = 0.3;
2217   dits[1] = 0.15;
2218   dits[2] = 0.15;
2219   gMC->Gsvolu("I543", "BOX ", idtmed[203], dits, 3);
2220
2221   dits[0] = 0.25;
2222   dits[1] = 0.22;
2223   dits[2] = 1.955;
2224   dits[3] = 0.025;
2225   gMC->Gsvolu("I537", "TRD1", idtmed[203], dits, 4);
2226
2227   dits[0] = 0.225;
2228   dits[1] = 0.195;
2229   dits[2] = 1.955;
2230   dits[4] = 0.025;
2231   gMC->Gsvolu("I538", "TRD1", idtmed[203], dits, 4);
2232
2233   dits[0] = 2.17;
2234   dits[1] = 0.035;
2235   dits[2] = 0.05;
2236   gMC->Gsvolu("I536", "BOX ", idtmed[203], dits, 3);
2237
2238   dits[0] = 2.675;
2239   dits[1] = 0.035;
2240   dits[2] = 0.05;
2241   gMC->Gsvolu("I535", "BOX ", idtmed[203], dits, 3);
2242
2243   dits[0] = 2;
2244   dits[1] = 0.035;
2245   dits[2] = 0.05;
2246   gMC->Gsvolu("I534", "BOX ", idtmed[203], dits, 3);
2247
2248   dits[0] = 0;
2249   dits[1] = 0.05;
2250   dits[2] = 0.17;
2251   gMC->Gsvolu("I540", "TUBE", idtmed[203], dits, 3);
2252
2253   dits[0] = 0;
2254   dits[1] = 0.05;
2255   dits[2] = 0.205;
2256   gMC->Gsvolu("I539", "TUBE", idtmed[203], dits, 3);
2257
2258   dits[0] = 3.65;
2259   dits[1] = 0.015;
2260   dits[2] = 2;
2261   gMC->Gsvolu("ITS6", "BOX ", idtmed[200], dits, 3);
2262
2263   if (fluid == 1) {
2264      dits[0] = 0;
2265      dits[1] = 0.07;
2266      dits[2] = 3.15;
2267      gMC->Gsvolu("I550", "TUBE", idtmed[211], dits, 3);  // set water as cooling fluid
2268   } else {
2269      dits[0] = 0;
2270      dits[1] = 0.07;
2271      dits[2] = 3.15;
2272      gMC->Gsvolu("I550", "TUBE", idtmed[212], dits, 3);  // set freon as cooling fluid
2273   }
2274
2275   dits[0] = 0.07;
2276   dits[1] = 0.1;
2277   dits[2] = 3.15;
2278   gMC->Gsvolu("I551", "TUBE", idtmed[210], dits, 3);
2279
2280   dits[0] = 0.225;
2281   dits[1] = 0.195;
2282   dits[2] = 3.15;
2283   dits[3] = 0.025;
2284   gMC->Gsvolu("I549", "TRD1", idtmed[203], dits, 4);
2285
2286   dits[0] = 0.25;
2287   dits[1] = 0.22;
2288   dits[2] = 3.15;
2289   dits[3] = 0.025;
2290   gMC->Gsvolu("I548", "TRD1", idtmed[203], dits, 4);
2291
2292   dits[0] = 2.17;
2293   dits[1] = 0.035;
2294   dits[2] = 0.05;
2295   gMC->Gsvolu("I547", "BOX ", idtmed[203], dits, 3);
2296
2297   dits[0] = 2;
2298   dits[1] = 0.035;
2299   dits[2] = 0.05;
2300   gMC->Gsvolu("I545", "BOX ", idtmed[203], dits, 3);
2301
2302   dits[0] = 2.675;
2303   dits[1] = 0.035;
2304   dits[2] = 0.05;
2305   gMC->Gsvolu("I546", "BOX ", idtmed[203], dits, 3);
2306
2307   dits[0] = 0.3;
2308   dits[1] = 0.15;
2309   dits[2] = 0.15;
2310   gMC->Gsvolu("I552", "BOX ", idtmed[203], dits, 3);
2311
2312   dits[0] = 0.304;
2313   dits[1] = 0.0275;
2314   dits[2] = 0.4322;
2315   gMC->Gsvolu("I515", "BOX ", idtmed[206], dits, 3);
2316
2317   dits[0] = 0.025;
2318   dits[1] = 0.025;
2319   dits[2] = 0.05;
2320   gMC->Gsvolu("I513", "BOX ", idtmed[214], dits, 3);
2321
2322   dits[0] = 0.16;
2323   dits[1] = 0.08;
2324   dits[2] = 0.08;
2325   gMC->Gsvolu("I514", "BOX ", idtmed[214], dits, 3);
2326
2327   dits[0] = 3.4;
2328   dits[1] = 0.015;
2329   dits[2] = 0.525;
2330   gMC->Gsvolu("I512", "BOX ", idtmed[203], dits, 3);
2331
2332   dits[0] = 0.225;
2333   dits[1] = 0.195;
2334   dits[2] = 1.955;
2335   dits[3] = 0.025;
2336   gMC->Gsvolu("I528", "TRD1", idtmed[203], dits, 4);
2337
2338   dits[0] = 0.25;
2339   dits[1] = 0.22;
2340   dits[2] = 1.955;
2341   dits[3] = 0.025;
2342   gMC->Gsvolu("I527", "TRD1", idtmed[203], dits, 4);
2343
2344   dits[0] = 2.17;
2345   dits[1] = 0.035;
2346   dits[2] = 0.05;
2347   gMC->Gsvolu("I526", "BOX ", idtmed[203], dits, 3);
2348
2349   dits[0] = 2.675;
2350   dits[1] = 0.035;
2351   dits[2] = 0.05;
2352   gMC->Gsvolu("I525", "BOX ", idtmed[203], dits, 3);
2353
2354   dits[0] = 2;
2355   dits[1] = 0.035;
2356   dits[2] = 0.05;
2357   gMC->Gsvolu("I524", "BOX ", idtmed[203], dits, 3);
2358
2359   dits[0] = 0;
2360   dits[1] = 0.05;
2361   dits[2] = 0.205;
2362   gMC->Gsvolu("I529", "TUBE", idtmed[203], dits, 3);
2363
2364   dits[0] = 0;
2365   dits[1] = 0.05;
2366   dits[2] = 0.17;
2367   gMC->Gsvolu("I530", "TUBE", idtmed[203], dits, 3);
2368
2369   dits[0] = 0.15;
2370   dits[1] = 0.105;
2371   dits[2] = 0.29;
2372   dits[3] = 0.08;
2373   gMC->Gsvolu("I517", "TRD1", idtmed[203], dits, 4);
2374
2375   if (fluid == 1) {
2376      dits[0] = 0;
2377      dits[1] = 0.07;
2378      dits[2] = 1.955;
2379      gMC->Gsvolu("I531", "TUBE", idtmed[211], dits, 3);  // set water as cooling fluid
2380   } else {
2381      dits[0] = 0;
2382      dits[1] = 0.07;
2383      dits[2] = 1.955;
2384      gMC->Gsvolu("I531", "TUBE", idtmed[212], dits, 3);  // set freon as cooling fluid
2385   }
2386
2387   dits[0] = 0.07;
2388   dits[1] = 0.1;
2389   dits[2] = 1.955;
2390   gMC->Gsvolu("I532", "TUBE", idtmed[210], dits, 3);
2391
2392   dits[0] = 0.3;
2393   dits[1] = 0.15;
2394   dits[2] = 0.15;
2395   gMC->Gsvolu("I533", "BOX ", idtmed[203], dits, 3);
2396
2397   dits[0] = 3.65;
2398   dits[1] = 0.015;
2399   dits[2] = 2;
2400   gMC->Gsvolu("ITS5", "BOX ", idtmed[200], dits, 3);
2401   }
2402
2403
2404   // --- Define volumes of shield of SPD ----------------
2405
2406   if (! AliITSInitGeometry::SPDshieldIsTGeoNative()) {
2407   dits[0] = 8.37;
2408   dits[1] = 9.93;
2409   dits[2] = 25;
2410   gMC->Gsvolu("IC01", "TUBE", idtmed[289], dits, 3);
2411
2412   dits[0] = 8.3;
2413   dits[1] = 9.995;
2414   dits[2] = 17.5/2.;
2415   gMC->Gsvolu("IC02", "TUBE", idtmed[289], dits, 3);
2416   }
2417
2418   Double_t s1,s2,b1,b2;
2419
2420   if (! AliITSInitGeometry::SDDconeIsTGeoNative()) {
2421
2422   // --- Define volume of first cylinder between SPD and SDD --------------
2423   dits[0] = (21.-0.128)/2.;
2424   dits[1] = 21./2.;
2425   dits[2] = 39.4;
2426   gMC->Gsvolu("ICY1", "TUBE", idtmed[208], dits, 3);
2427
2428   // --- Define volume of second cylinder between SDD and SSD --------------
2429   dits[0] = (59.5-0.128)/2.;
2430   dits[1] = 59.5/2.;
2431   dits[2] = 56.2;      // was 57
2432   gMC->Gsvolu("ICY2", "TUBE", idtmed[208], dits, 3);
2433
2434   // --- Define volumes of SDD cone ----------------------------------
2435
2436   dits[0] = 0;
2437   dits[1] = 360;
2438   dits[2] = 12;
2439   dits[3] = -59.7;
2440   dits[4] = 27;
2441   dits[5] = 28.6;
2442   dits[6] = -42.7;
2443   dits[7] = 10;
2444   dits[8] = 28.6;
2445   dits[9] = -34.65;
2446   dits[10] = 10;
2447   dits[11] = 28.6;
2448   dits[12] = -34.65;
2449   dits[13] = 10;
2450   dits[14] = 23.495;
2451   dits[15] = -23.7;
2452   dits[16] = 10;
2453   dits[17] = 23.495;
2454   dits[18] = -23.7;
2455   dits[19] = 10;
2456   dits[20] = 14.595;
2457   dits[21] = 23.7;
2458   dits[22] = 10;
2459   dits[23] = 14.595;
2460   dits[24] = 23.7;
2461   dits[25] = 10;
2462   dits[26] = 23.495;
2463   dits[27] = 34.65;
2464   dits[28] = 10;
2465   dits[29] = 23.495;
2466   dits[30] = 34.65;
2467   dits[31] = 10;
2468   dits[32] = 28.6;
2469   dits[33] = 42.7;
2470   dits[34] = 10;
2471   dits[35] = 28.6;
2472   dits[36] = 59.7;
2473   dits[37] = 27.2637;
2474   dits[38] = 28.6;
2475   gMC->Gsvolu("IS02", "PCON", idtmed[204], dits, 39);
2476
2477   dits[0] = 0;
2478   dits[1] = 360;
2479   dits[2] = 6;
2480   dits[3] = 38.65;
2481   dits[4] = 10.75;
2482   dits[5] = 12.25;
2483   dits[6] = 40.15;
2484   dits[7] = 10.75;
2485   dits[8] = 13.96;
2486   dits[9] = 40.15;
2487   dits[10] = 12.46;
2488   dits[11] = 13.96;
2489   dits[12] = 55.75;
2490   dits[13] = 27;
2491   dits[14] = 28.5;
2492   dits[15] = 55.75;
2493   dits[16] = 27;
2494   dits[17] = 28.5;
2495   dits[18] = 57.25;
2496   dits[19] = 27;
2497   dits[20] = 28.5;
2498 //  gMC->Gsvolu("I093", "PCON", idtmed[272], dits, 21);  // SDD cone
2499   gMC->Gsvolu("I093", "PCON", idtmed[287], dits, 21);  // SDD cone
2500
2501   // Redefined to make adding material for cables easier (FMD geometry)
2502   s1 = (dits[13]-dits[10])/(dits[12]-dits[9]); // Slope of conical section
2503   s2 = (dits[14]-dits[11])/(dits[12]-dits[9]); // Slope of conical section
2504   b1 = dits[13] - s1*dits[12]; // inside cone axis intersept
2505   b2 = dits[14] - s2*dits[12]; // outside cone axis intersept
2506   dits[0] = 0; //dits[0] = 0;
2507   dits[1] = 50; //dits[1] = 50;
2508   dits[2] = 4; //dits[2] = 3;
2509
2510   dits[4] = 14.0; //dits[4] = 14;            // r inner
2511   dits[5] = dits[4]; //dits[5] = 18.75;      // r outer
2512   dits[3] = (dits[4]-b2)/s2; //dits[3] = 39;  // Z
2513
2514   dits[7] = dits[4]; //dits[7] = 14;             // r inner
2515   dits[6] = (dits[7]-b1)/s1; //dits[6] = 46.7-3;  // Z
2516   dits[8] = s2*dits[6]+b2; //dits[8] = 18.75;     // r outer
2517
2518   dits[11] = 18.75; //dits[11] = 18.75;           // r outer
2519   dits[9] = (dits[11]-b2)/s2; //dits[9] = 51.45-3; // Z
2520   dits[10] = s1*dits[9]+b1; //dits[10] = 18.75;    // r inner
2521
2522   dits[13] = dits[11];         // r inner
2523   dits[14] = dits[11];         // r outer
2524   dits[12] = (dits[13]-b1)/s1;  // Z
2525 //  gMC->Gsvolu("I099", "PCON", idtmed[204], dits, 12); // SDD 3 cone hole
2526   gMC->Gsvolu("I099", "PCON", idtmed[285], dits, 15); // SDD 3 cone hole
2527
2528   dits[0] = 0; //dits[0] = 0;
2529   dits[1] = 25; //dits[1] = 25;
2530   dits[2] = 4; //dits[2] = 3;
2531
2532   dits[4] = 23.4; //dits[4] = 23.4;  // r inner
2533   dits[5] = dits[4]; //dits[5] = 26.4;  // r outer
2534   dits[3] = (dits[4]-b2)/s2; //dits[3] = 49;  // Z
2535
2536   dits[7] = dits[4]; //dits[7] = 23.4;  // r inner
2537   dits[6] = (dits[7]-b1)/s1; //dits[6] = 56.1-3;  // Z
2538   dits[8] = s2*dits[6]+b2; //dits[8] = 26.4;  // r outer
2539
2540   dits[11] = 26.4; //dits[11] = 26.4;  // r outer
2541   dits[9] = (dits[11]-b2)/s2; //dits[9] = 59.1-3;  // Z
2542   dits[10] = s1*dits[9]+b1; //dits[10] = 26.4;  // r inner
2543
2544   dits[13] = dits[11];         // r inner
2545   dits[14] = dits[11];         // r outer
2546   dits[12] = (dits[13]-b1)/s1;  // Z
2547 //  gMC->Gsvolu("I200", "PCON", idtmed[204], dits, 12); // SDD 4 cone hole
2548   gMC->Gsvolu("I200", "PCON", idtmed[285], dits, 15); // SDD 4 cone hole
2549     //Begin_Html
2550     /*
2551       <img src="http://www.Physics.ohio-state.edu/~nilsen/ITS/ITS_FMD_PMD_Geom.eps">
2552       </pre>
2553       <br clear=left>
2554       <font size=+2 color=blue>
2555       <p>SDD Support cone with other forward detectors. Shown in
2556           brown are a posible cabling layout.
2557       </font>
2558     */
2559     //End_Html
2560   dits[0] = 10.0;
2561   dits[1] = 10.5;
2562   dits[2] = 0.25;
2563   gMC->Gsvolu("I090", "TUBE", idtmed[224], dits, 3);  // SDD cylinder flange
2564
2565   dits[0] = 21.95;
2566   dits[1] = 22.95;
2567   dits[2] = 1;
2568   gMC->Gsvolu("I098", "TUBE", idtmed[283], dits, 3);    // ladder support on layer 4
2569
2570   dits[0] = 13.1;
2571   dits[1] = 14.1;
2572   dits[2] = 1;
2573   gMC->Gsvolu("I097", "TUBE", idtmed[283], dits, 3);    // ladder support on layer 3
2574
2575   dits[0] = 1;
2576   dits[1] = 1;
2577   dits[2] = 7.74;
2578   gMC->Gsvolu("I202", "BOX ", idtmed[272], dits, 3);
2579
2580   dits[0] = 1;
2581   dits[1] = 1;
2582   dits[2] = 9.14;
2583   gMC->Gsvolu("I203", "BOX ", idtmed[272], dits, 3);
2584
2585   dits[0] = 21.95;
2586   dits[1] = 22.95;
2587   dits[2] = 1;
2588   gMC->Gsvolu("I095", "TUBE", idtmed[224], dits, 3);
2589
2590   dits[0] = 3;
2591   dits[1] = 2.7;
2592   dits[2] = 1;
2593   dits[3] = 0.63;
2594   gMC->Gsvolu("I096", "TRD1", idtmed[264], dits, 4);
2595
2596   dits[0] = 13.1;
2597   dits[1] = 14.1;
2598   dits[2] = 1;
2599   gMC->Gsvolu("I094", "TUBE", idtmed[224], dits, 3);
2600   }
2601
2602   if (! AliITSInitGeometry::SSDconeIsTGeoNative()) {
2603   // --- Define volumes of SSD cone ----------------------------------
2604
2605   dits[0] = 0;
2606   dits[1] = 360;
2607   dits[2] = 12;
2608   dits[3] = -zmax;
2609   dits[4] = 46;
2610   dits[5] = 49.25;
2611   dits[6] = -61.2;
2612   dits[7] = 28.7;
2613   dits[8] = 49.25;
2614   dits[9] = -57.5;
2615   dits[10] = 28.7;
2616   dits[11] = 49.25;
2617   dits[12] = -57.5;
2618   dits[13] = 28.7;
2619   dits[14] = 43.5;
2620   dits[15] = -49.2;
2621   dits[16] = 28.7;
2622   dits[17] = 43.5;
2623   dits[18] = -49.2;
2624   dits[19] = 28.7;
2625   dits[20] = 36.85;
2626   dits[21] = 50.6;
2627   dits[22] = 28.7;
2628   dits[23] = 36.85;
2629   dits[24] = 50.6;
2630   dits[25] = 28.7;
2631   dits[26] = 43.5;
2632   dits[27] = 57.5;
2633   dits[28] = 28.7;
2634   dits[29] = 43.5;
2635   dits[30] = 57.5;
2636   dits[31] = 28.7;
2637   dits[32] = 49.25;
2638   dits[33] = 61.2;
2639   dits[34] = 28.7;
2640   dits[35] = 49.25;
2641   dits[36] = zmax;
2642   dits[37] = 46;
2643   dits[38] = 49.25;
2644   gMC->Gsvolu("IS01", "PCON", idtmed[204], dits, 39);   // SSD cone mother volume
2645
2646   dits[0] = 0;
2647   dits[1] = 360;
2648   dits[2] = 6;
2649   dits[3] = -zmax;
2650   dits[4] = 47.75;
2651   dits[5] = 49.25;
2652   dits[6] = -zmax+2.;
2653   dits[7] = 47.75;
2654   dits[8] = 49.25;
2655   dits[9] = -71.2819;
2656   dits[10] = 46.75;
2657   dits[11] = 49.0319;
2658   dits[12] = -57.25;   // was 58.5
2659   dits[13] = 32.9681;
2660   dits[14] = 34.75;
2661   dits[15] = -57.25;   // was 58.5
2662   dits[16] = 30;
2663   dits[17] = 34.75;
2664   dits[18] = -55.75;   // was 57
2665   dits[19] = 30;
2666   dits[20] = 32.25;    // was 31.5
2667 //  gMC->Gsvolu("I212", "PCON", idtmed[272], dits, 21);  // SSD cone
2668   gMC->Gsvolu("I212", "PCON", idtmed[288], dits, 21);  // SSD cone
2669
2670   s1 = (dits[10]-dits[13])/(dits[9]-dits[12]); // Slope of conical section
2671   s2 = (dits[11]-dits[14])/(dits[9]-dits[12]); // Slope of conical section
2672   b1 = dits[13] - s1*dits[12]; // inside cone axis intersept
2673   b2 = dits[14] - s2*dits[12]; // outside cone axis intersept
2674   dits[0] = 0;
2675   dits[1] = 25;
2676   dits[2] = 4; //dits[2] = 5;
2677
2678   dits[4] = 45.50; //dits[4] = 45.5;  // r inner
2679   dits[5] = dits[4]; //dits[5] = 45.5;  // r outer
2680   dits[3] = (dits[4] - b1)/s1; //dits[3] = -zmax+3; // z
2681
2682   dits[8] = dits[4]; //dits[8] = 45.5;  // r outer
2683   dits[6] = (dits[8] - b2)/s2; //dits[6] = -69.7+3;; // z
2684   dits[7] = s1*dits[6] + b1; //dits[7] = 37;  // r inner
2685
2686   dits[10] = 37.00; //dits[10] = 37;  // r inner
2687   dits[9] = (dits[10]-b1)/s1; //dits[9] = -68.5+3;; // z
2688   dits[11] = s2*dits[9]+b2; //dits[11] = 45.5;  // r outer
2689
2690   dits[13] = dits[10]; //dits[13] = 37;  // r inner
2691   dits[14] = dits[13]; //dits[14] = 45.5;   // r outer
2692   dits[12] = (dits[14] - b2)/s2; //dits[12] = -68.5+4.8;; // z
2693 //  gMC->Gsvolu("I215", "PCON", idtmed[204], dits, 18);  // SSD cone hole
2694   gMC->Gsvolu("I215", "PCON", idtmed[286], dits, 15);  // SSD cone hole
2695     //Begin_Html
2696     /*
2697       <img src="http://www.Physics.ohio-state.edu/~nilsen/ITS/ITS_FMD_PMD_Geom.eps">
2698       </pre>
2699       <br clear=left>
2700       <font size=+2 color=blue>
2701       <p>SSD Support cone with other forward detectors. Shown in
2702           brown are a posible cabling layout.
2703       </font>
2704     */
2705     //End_Html
2706
2707   dits[0] = 28.75;
2708   dits[1] = 29.75;
2709   dits[2] = 0.5;
2710   gMC->Gsvolu("I211", "TUBE", idtmed[224], dits, 3);   // SSD cylinder flange
2711
2712   dits[0] = 35.8;
2713   dits[1] = 36.8;
2714   dits[2] = 1;
2715   gMC->Gsvolu("I217", "TUBE", idtmed[283], dits, 3);   // ladder support on layer 5
2716
2717   dits[0] = 41.4;
2718   dits[1] = 42.4;
2719   dits[2] = 1;
2720   gMC->Gsvolu("I219", "TUBE", idtmed[283], dits, 3);   // ladder support on layer 6
2721
2722   dits[0] = 42.05+5.;
2723   dits[1] = 42.55+5.;
2724   dits[2] = 1.25;
2725   gMC->Gsvolu("I214", "TUBE", idtmed[224], dits, 3);   // layer 6 electronic support
2726                                                        // this will change after PPR
2727   dits[0] = 37.05+5.;
2728   dits[1] = 37.55+5.;
2729   dits[2] = 1.25;
2730   gMC->Gsvolu("I213", "TUBE", idtmed[224], dits, 3);   // layer 5 electronic support
2731                                                        // this will change after PPR
2732
2733   dits[0] = 0;
2734   dits[1] = 3.2;
2735   dits[2] = 9;
2736   dits[3] = -14;
2737   dits[4] = 30.5;
2738   dits[5] = 33.5;
2739   dits[6] = -9.85;
2740   dits[7] = 30.5;
2741   dits[8] = 33.5;
2742   dits[9] = -9.85;
2743   dits[10] = 30.5;
2744   dits[11] = 43.45;
2745   dits[12] = -7.85;
2746   dits[13] = 30.5;
2747   dits[14] = 43.45;
2748   dits[15] = -7.85;
2749   dits[16] = 30.5;
2750   dits[17] = 36.5;
2751   dits[18] = -7;
2752   dits[19] = 30.5;
2753   dits[20] = 36.5;
2754   dits[21] = -4;
2755   dits[22] = 33.0173;
2756   dits[23] = 36.5;
2757   dits[24] = -4;
2758   dits[25] = 33.0173;
2759   dits[26] = 36.80;
2760   dits[27] = -2;
2761   dits[28] = 34.6955;
2762   dits[29] = 36.80;
2763   gMC->Gsvolu("I216", "PCON", idtmed[272], dits, 30); // supports (1-6) of the ladders
2764   }
2765
2766
2767   // --- Place SPD (option 'b') volumes into their mother volume IT12
2768
2769   // SPD - option 'b'
2770   // (this is the default)
2771
2772   //if (option == 2) {
2773   if (! AliITSInitGeometry::SPDIsTGeoNative()) {
2774
2775      gMC->Gspos("I12B",1,"IT12",0.0,0.0,0.0,0,"MANY");
2776      gMC->Gspos("I12B",8,"IT12",0.0,0.0,0.0,idrotm[233],"MANY");
2777      gMC->Gspos("I12B",7,"IT12",0.0,0.0,0.0,idrotm[244],"MANY");
2778      gMC->Gspos("I12B",6,"IT12",0.0,0.0,0.0,idrotm[236],"MANY");
2779      gMC->Gspos("I12B",2,"IT12",0.0,0.0,0.0,idrotm[245],"MANY");
2780      gMC->Gspos("I12B",3,"IT12",0.0,0.0,0.0,idrotm[234],"MANY");
2781      gMC->Gspos("I12B",4,"IT12",0.0,0.0,0.0,idrotm[246],"MANY");
2782      gMC->Gspos("I12B",5,"IT12",0.0,0.0,0.0,idrotm[247],"MANY");
2783      gMC->Gspos("I12B",9,"IT12",0.0,0.0,0.0,idrotm[248],"MANY");
2784      gMC->Gspos("I12B",10,"IT12",0.0,0.0,0.0,idrotm[249],"MANY");
2785      deltax=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Cos(270.*TMath::Pi()/180.);  // see definition of idrotm[238]
2786           deltay=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Sin(270.*TMath::Pi()/180.);  // see definition of idrotm[238]
2787      gMC->Gspos("I10B",2,"I12B",0.203+deltax,3.8206+deltay,0.0,idrotm[238],"ONLY");
2788      deltax=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Cos(252.*TMath::Pi()/180.);  // see definition of idrotm[239]
2789           deltay=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Sin(252.*TMath::Pi()/180.);  // see definition of idrotm[239]
2790      gMC->Gspos("I10B",1,"I12B",1.4531+deltax,3.8152+deltay,0.0,idrotm[239],"ONLY");
2791      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(40.*TMath::Pi()/180.);  // see definition of idrotm[240]
2792           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(40.*TMath::Pi()/180.);  // see definition of idrotm[240]
2793      gMC->Gspos("I20B",1,"I12B",3.0174+deltax,6.5143+deltay,0.0,idrotm[240],"ONLY");
2794      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(49.*TMath::Pi()/180.);  // see definition of idrotm[241]
2795           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(49.*TMath::Pi()/180.);  // see definition of idrotm[241]
2796      gMC->Gspos("I20B",2,"I12B",1.9612+deltax,6.9062+deltay,0.0,idrotm[241],"ONLY");
2797      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(58.*TMath::Pi()/180.);  // see definition of idrotm[242]
2798           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(58.*TMath::Pi()/180.);  // see definition of idrotm[242]
2799      gMC->Gspos("I20B",3,"I12B",0.8567+deltax,7.1279+deltay,0.0,idrotm[242],"ONLY");
2800      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(67.*TMath::Pi()/180.);  // see definition of idrotm[243]
2801           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(67.*TMath::Pi()/180.);  // see definition of idrotm[243]
2802      gMC->Gspos("I20B",4,"I12B",-0.2689+deltax,7.1742+deltay,0.0,idrotm[243],"ONLY");
2803      gMC->Gspos("I123",1,"I12B",-0.2978,5.5196,0.0,idrotm[214],"ONLY");
2804      gMC->Gspos("I121",1,"I12B",-0.2385,4.1518,0.0,idrotm[213],"ONLY");
2805      gMC->Gspos("I122",1,"I12B",-0.2968,4.0207,0.0,idrotm[212],"ONLY");
2806      gMC->Gspos("I120",1,"I12B",-0.3672,3.9056,0.0,0,"ONLY");
2807      gMC->Gspos("I144",1,"I12B",-0.2538,3.8556,0.0,0,"ONLY");
2808      gMC->Gspos("I113",3,"I12B",0.1095,3.9056,0.0,0,"ONLY");
2809      gMC->Gspos("I143",1,"I12B",0.4365,3.8556,0.0,idrotm[236],"ONLY");
2810      gMC->Gspos("I142",1,"I12B",0.5136,3.9056,0.0,idrotm[235],"ONLY");
2811      gMC->Gspos("I141",1,"I12B",0.5636,3.9752,0.0,idrotm[237],"ONLY");
2812      gMC->Gspos("I140",1,"I12B",0.6336,4.0447,0.0,idrotm[234],"ONLY");
2813      gMC->Gspos("I139",1,"I12B",0.8297,4.0545,0.0,idrotm[207],"ONLY");
2814      gMC->Gspos("I113",5,"I12B",1.2575,3.9681,0.0,idrotm[207],"ONLY");
2815      gMC->Gspos("I138",1,"I12B",1.66,3.7848,0.0,idrotm[207],"ONLY");
2816      gMC->Gspos("I137",1,"I12B",1.8556,3.7738,0.0,idrotm[233],"ONLY");
2817      gMC->Gspos("I136",1,"I12B",2.6224,4.874,0.0,idrotm[232],"ONLY");
2818      gMC->Gspos("I135",1,"I12B",3.2967,6.0337,0.0,idrotm[231],"ONLY");
2819      gMC->Gspos("I134",1,"I12B",3.266,6.1636,0.0,idrotm[230],"ONLY");
2820      gMC->Gspos("I113",1,"I12B",2.9903,6.4144,0.0,idrotm[211],"ONLY");
2821      gMC->Gspos("I133",3,"I12B",2.7631,6.7627,0.0,idrotm[230],"ONLY");
2822      gMC->Gspos("I132",3,"I12B",2.62,6.8555,0.0,idrotm[229],"ONLY");
2823      gMC->Gspos("I131",3,"I12B",2.648,6.6023,0.0,idrotm[228],"ONLY");
2824      gMC->Gspos("I130",3,"I12B",2.6569,6.3431,0.0,idrotm[227],"ONLY");
2825      gMC->Gspos("I129",3,"I12B",2.3906,6.4819,0.0,idrotm[226],"ONLY");
2826      gMC->Gspos("I113",2,"I12B",1.9488,6.7998,0.0,idrotm[210],"ONLY");
2827      gMC->Gspos("I133",2,"I12B",1.6699,7.1085,0.0,idrotm[226],"ONLY");
2828      gMC->Gspos("I132",2,"I12B",1.5142,7.1777,0.0,idrotm[225],"ONLY");
2829      gMC->Gspos("I131",2,"I12B",1.5814,6.932,0.0,idrotm[224],"ONLY");
2830      gMC->Gspos("I130",2,"I12B",1.6308,6.6774,0.0,idrotm[223],"ONLY");
2831      gMC->Gspos("I129",2,"I12B",1.346,6.7728,0.0,idrotm[222],"ONLY");
2832      gMC->Gspos("I113",6,"I12B",0.8599,7.0176,0.0,idrotm[209],"ONLY");
2833      gMC->Gspos("I133",1,"I12B",0.5362,7.2789,0.0,idrotm[222],"ONLY");
2834      gMC->Gspos("I132",1,"I12B",0.3715,7.3228,0.0,idrotm[221],"ONLY");
2835      gMC->Gspos("I131",1,"I12B",0.4763,7.0907,0.0,idrotm[220],"ONLY");
2836      gMC->Gspos("I130",1,"I12B",0.5649,6.8469,0.0,idrotm[219],"ONLY");
2837      gMC->Gspos("I129",1,"I12B",0.2688,6.8966,0.0,idrotm[218],"ONLY");
2838      gMC->Gspos("I113",4,"I12B",-0.2497,7.0624,0.0,idrotm[208],"ONLY");
2839      gMC->Gspos("I128",1,"I12B",-0.6103,7.2698,0.0,idrotm[218],"ONLY");
2840      gMC->Gspos("I126",1,"I12B",-0.7799,7.2874,0.0,idrotm[217],"ONLY");
2841      gMC->Gspos("I125",1,"I12B",-0.6315,7.0883,0.0,idrotm[216],"ONLY");
2842      gMC->Gspos("I124",1,"I12B",-0.4965,6.8742,0.0,idrotm[215],"ONLY");
2843      gMC->Gspos("I105",3,"I10B",-0.05,-0.01,-16.844,idrotm[201],"ONLY");
2844      gMC->Gspos("I105",4,"I10B",-0.05,-0.01,16.844,0,"ONLY");
2845      gMC->Gspos("I107",2,"I10B",-0.0455,-di10b[1]+di107[1],3.536,0,"ONLY");
2846      gMC->Gspos("I107",1,"I10B",-0.0455,-di10b[1]+di107[1],10.708,0,"ONLY");
2847      gMC->Gspos("I107",4,"I10B",-0.0455,-di10b[1]+di107[1],-10.708,0,"ONLY");
2848      gMC->Gspos("I107",3,"I10B",-0.0455,-di10b[1]+di107[1],-3.536,0,"ONLY");
2849      gMC->Gspos("I109",1,"I10B",-0.138,0.015,-16.844,idrotm[201],"ONLY");
2850      gMC->Gspos("I109",2,"I10B",-0.138,0.015,16.844,0,"ONLY");
2851      gMC->Gspos("I108",1,"I10B",-0.138,-di10b[1]+2.*di107[1]+di108[1],0.0,0,"ONLY");
2852      gMC->Gspos("I105",1,"I20B",-0.05,-0.01,-16.844,idrotm[201],"ONLY");
2853      gMC->Gspos("I105",2,"I20B",-0.05,-0.01,16.844,0,"ONLY");
2854      gMC->Gspos("I1D7",2,"I20B",-0.0455,-di20b[1]+di1d7[1],3.536,0,"ONLY");
2855      gMC->Gspos("I1D7",1,"I20B",-0.0455,-di20b[1]+di1d7[1],10.708,0,"ONLY");
2856      gMC->Gspos("I1D7",4,"I20B",-0.0455,-di20b[1]+di1d7[1],-10.708,0,"ONLY");
2857      gMC->Gspos("I1D7",3,"I20B",-0.0455,-di20b[1]+di1d7[1],-3.536,0,"ONLY");
2858      gMC->Gspos("I109",3,"I20B",-0.138,0.015,-16.844,idrotm[201],"ONLY");
2859      gMC->Gspos("I109",4,"I20B",-0.138,0.015,16.844,0,"ONLY");
2860      gMC->Gspos("I108",2,"I20B",-0.138,-di20b[1]+2.*di1d7[1]+di108[1],0.0,0,"ONLY");
2861      gMC->Gspos("I112",2,"I113",0.25,0.02,0.0,idrotm[206],"ONLY");
2862      gMC->Gspos("I111",2,"I113",0.1318,-0.0008,0.0,idrotm[205],"ONLY");
2863      gMC->Gspos("I118",1,"I113",0.0,-0.0454,0.0,0,"ONLY");
2864      gMC->Gspos("I110",1,"I113",0.0,0.0492,0.0,0,"ONLY");
2865      gMC->Gspos("I114",1,"I113",0.063,0.0042,0.0,idrotm[202],"ONLY");
2866      gMC->Gspos("I115",1,"I113",0.063,0.0042,0.0,idrotm[202],"ONLY");
2867      gMC->Gspos("I115",2,"I113",-0.063,0.0042,0.0,idrotm[237],"ONLY");
2868      gMC->Gspos("I114",2,"I113",-0.063,0.0042,0.0,idrotm[237],"ONLY");
2869      gMC->Gspos("I116",1,"I113",0.0,0.0042,0.0,0,"ONLY");
2870      gMC->Gspos("I111",1,"I113",-0.1318,-0.0008,0.0,idrotm[204],"ONLY");
2871      gMC->Gspos("I112",1,"I113",-0.25,0.02,0.0,idrotm[203],"ONLY");
2872      gMC->Gspos("I106",1,"I107",0.0,-ddet1,-1.4,0,"ONLY");
2873      gMC->Gspos("I106",2,"I107",0.0,-ddet1,0.0,0,"ONLY");
2874      gMC->Gspos("I106",3,"I107",0.0,-ddet1,1.4,0,"ONLY");
2875      gMC->Gspos("I106",4,"I107",0.0,-ddet1,2.8,0,"ONLY");
2876      gMC->Gspos("I106",5,"I107",0.0,-ddet1,-2.8,0,"ONLY");
2877      gMC->Gspos("I101",1,"I107",0.0,dchip1,0.0,0,"ONLY");
2878      gMC->Gspos("I1D6",1,"I1D7",0.0,-ddet2,-1.4,0,"ONLY");
2879      gMC->Gspos("I1D6",2,"I1D7",0.0,-ddet2,0.0,0,"ONLY");
2880      gMC->Gspos("I1D6",3,"I1D7",0.0,-ddet2,1.4,0,"ONLY");
2881      gMC->Gspos("I1D6",4,"I1D7",0.0,-ddet2,2.8,0,"ONLY");
2882      gMC->Gspos("I1D6",5,"I1D7",0.0,-ddet2,-2.8,0,"ONLY");
2883      gMC->Gspos("I1D1",1,"I1D7",0.0,dchip2,0.0,0,"ONLY");
2884      gMC->Gspos("I117",1,"I116",0.0,0.0,0.0,0,"ONLY");
2885      gMC->Gspos("ITS1",1,"I101",0.0,0.0,0.0,0,"ONLY");
2886      gMC->Gspos("ITS2",1,"I1D1",0.0,0.0,0.0,0,"ONLY");
2887      gMC->Gspos("I651",1,"IT12",0.0,0.0,26.05,0,"ONLY");
2888      gMC->Gspos("I651",2,"IT12",0.0,0.0,-26.05,0,"ONLY");
2889      gMC->Gspos("I650",16,"IT12",0.0,0.0,22.0,idrotm[1104],"MANY");
2890      gMC->Gspos("I650",20,"IT12",0.0,0.0,22.0,idrotm[1130],"MANY");
2891      gMC->Gspos("I650",18,"IT12",0.0,0.0,22.0,idrotm[1117],"MANY");
2892      gMC->Gspos("I650",1,"IT12",0.0,0.0,22.0,0,"MANY");
2893      gMC->Gspos("I650",4,"IT12",0.0,0.0,22.0,idrotm[1106],"MANY");
2894      gMC->Gspos("I650",6,"IT12",0.0,0.0,22.0,idrotm[1039],"MANY");
2895      gMC->Gspos("I650",8,"IT12",0.0,0.0,22.0,idrotm[1107],"MANY");
2896      gMC->Gspos("I650",10,"IT12",0.0,0.0,22.0,idrotm[1065],"MANY");
2897      gMC->Gspos("I650",12,"IT12",0.0,0.0,22.0,idrotm[1078],"MANY");
2898      gMC->Gspos("I650",14,"IT12",0.0,0.0,22.0,idrotm[1091],"MANY");
2899      gMC->Gspos("I650",19,"IT12",0.0,0.0,-22.0,idrotm[1108],"MANY");
2900      gMC->Gspos("I650",2,"IT12",0.0,0.0,-22.0,idrotm[1109],"MANY");
2901      gMC->Gspos("I650",3,"IT12",0.0,0.0,-22.0,idrotm[1110],"MANY");
2902      gMC->Gspos("I650",5,"IT12",0.0,0.0,-22.0,idrotm[1111],"MANY");
2903      gMC->Gspos("I650",7,"IT12",0.0,0.0,-22.0,idrotm[1112],"MANY");
2904      gMC->Gspos("I650",9,"IT12",0.0,0.0,-22.0,idrotm[1113],"MANY");
2905      gMC->Gspos("I650",11,"IT12",0.0,0.0,-22.0,idrotm[1114],"MANY");
2906      gMC->Gspos("I650",13,"IT12",0.0,0.0,-22.0,idrotm[1115],"MANY");
2907      gMC->Gspos("I650",15,"IT12",0.0,0.0,-22.0,idrotm[1116],"MANY");
2908      gMC->Gspos("I650",17,"IT12",0.0,0.0,-22.0,idrotm[1118],"MANY");
2909      gMC->Gspos("I666",1,"I650",0.0,0.0,0.25,idrotm[1003],"MANY");
2910      gMC->Gspos("I667",1,"I650",0.1102,0.9945,0.45,idrotm[1088],"ONLY");
2911      gMC->Gspos("I669",3,"I650",0.1883,4.0372,-3.2,0,"ONLY");
2912      gMC->Gspos("I671",3,"I650",0.1883,4.0372,0.6,0,"ONLY");
2913      gMC->Gspos("I669",2,"I650",1.3343,4.0609,-3.2,0,"ONLY");
2914      gMC->Gspos("I671",2,"I650",1.3343,4.0609,0.6,0,"ONLY");
2915      gMC->Gspos("I669",6,"I650",2.9567,6.1959,-3.2,idrotm[1089],"ONLY");
2916      gMC->Gspos("I671",6,"I650",2.9567,6.1959,0.6,idrotm[1089],"ONLY");
2917      gMC->Gspos("I669",5,"I650",1.9511,6.5822,-3.2,idrotm[1011],"ONLY");
2918      gMC->Gspos("I671",5,"I650",1.9511,6.5822,0.6,idrotm[1011],"ONLY");
2919      gMC->Gspos("I669",4,"I650",0.8974,6.8064,-3.2,idrotm[1090],"ONLY");
2920      gMC->Gspos("I671",4,"I650",0.8974,6.8064,0.6,idrotm[1090],"ONLY");
2921      gMC->Gspos("I669",1,"I650",-0.1784,6.863,-3.2,0,"ONLY");
2922      gMC->Gspos("I671",1,"I650",-0.1784,6.863,0.6,0,"ONLY");
2923      gMC->Gspos("I673",1,"I650",0.2173,4.8037,1.8,0,"ONLY");
2924      gMC->Gspos("I673",6,"I650",1.5093,4.5605,1.8,0,"ONLY");
2925      gMC->Gspos("I673",4,"I650",-0.173,6.2531,1.8,idrotm[1092],"ONLY");
2926      gMC->Gspos("I673",3,"I650",0.8073,6.2032,1.8,idrotm[1093],"ONLY");
2927      gMC->Gspos("I673",2,"I650",1.7678,6.0005,1.8,idrotm[1094],"ONLY");
2928      gMC->Gspos("I673",5,"I650",2.6847,5.6501,1.8,0,"ONLY");
2929      gMC->Gspos("I676",2,"I650",1.7618,5.2269,2.5,0,"ONLY");
2930      gMC->Gspos("I676",1,"I650",0.4018,5.5869,2.5,0,"ONLY");
2931      gMC->Gspos("I668",1,"I667",0.0,0.0,0.0,0,"ONLY");
2932      gMC->Gspos("I670",1,"I669",0.0,0.0,0.0,0,"ONLY");
2933      gMC->Gspos("I672",1,"I671",0.0,0.0,0.0,0,"ONLY");
2934      gMC->Gspos("I674",1,"I673",0.0,0.0,0.0,0,"MANY");
2935      gMC->Gspos("I675",1,"I673",0.0,0.0,-0.5,0,"ONLY");
2936      gMC->Gspos("I677",1,"I676",0.0,0.0,0.0,0,"MANY");
2937      gMC->Gspos("I678",1,"I676",0.0,0.0,-0.95,0,"ONLY");
2938   }
2939
2940   // --- Place SDD volumes into their mother volume IT34
2941
2942   // -- position SDD detectors of ladder 3 / layer 3
2943   if (! AliITSInitGeometry::SDDIsTGeoNative()) {
2944
2945   gMC->Gspos("ITS3", 1,"I302",  0.0,      0.0,    0.0,    0,           "ONLY");
2946   ySDD = ySDDsep/2.+iI302dits[1];
2947   for (iSDD=0; iSDD<6; iSDD++) {
2948     gMC->Gspos("I302", iSDD+1, "I004",  0.0, ySDD,  zSDDlay3[iSDD], 0, "ONLY");
2949     ySDD = -ySDD;
2950   }
2951
2952   gMC->Gspos("I004", 1,"IT34", -3.2777,  14.3607, 0.0,   idrotm[321],"ONLY");
2953   gMC->Gspos("I004", 2,"IT34", -9.5581,  11.9855, 0.0,   idrotm[333],"ONLY");
2954   gMC->Gspos("I004", 3,"IT34",-13.2713,   6.3911, 0.0,   idrotm[336],"ONLY");
2955   gMC->Gspos("I004", 4,"IT34",-15.33,     0.0,    0.0,   idrotm[350],"ONLY");
2956   gMC->Gspos("I004", 5,"IT34",-13.2713,  -6.3911, 0.0,   idrotm[313],"ONLY");
2957   gMC->Gspos("I004", 6,"IT34", -9.5581, -11.9855, 0.0,   idrotm[311],"ONLY");
2958   gMC->Gspos("I004", 7,"IT34", -3.2777, -14.3607, 0.0,   idrotm[310],"ONLY");
2959   gMC->Gspos("I004", 8,"IT34",  3.4112, -14.9456, 0.0,   idrotm[386],"ONLY");
2960   gMC->Gspos("I004", 9,"IT34",  9.184,  -11.5164, 0.0,   idrotm[309],"ONLY");
2961   gMC->Gspos("I004",10,"IT34", 13.8119,  -6.6514, 0.0,   idrotm[308],"ONLY");
2962   gMC->Gspos("I004",11,"IT34", 14.73,     0.0,    0.0,   idrotm[356],"ONLY");
2963   gMC->Gspos("I004",12,"IT34", 13.8119,   6.6514, 0.0,   idrotm[307],"ONLY");
2964   gMC->Gspos("I004",13,"IT34",  9.184,   11.5164, 0.0,   idrotm[306],"ONLY");
2965   gMC->Gspos("I004",14,"IT34",  3.4113,  14.9456, 0.0,   idrotm[305],"ONLY");
2966
2967
2968   // -- position SDD detectors of ladder 4 / layer 4
2969
2970   gMC->Gspos("ITS4", 1,"I402",  0.0,      0.000,  0.0,   0,"ONLY");
2971   ySDD = -(ySDDsep/2.+iI402dits[1]);
2972   for (iSDD=0; iSDD<8; iSDD++) {
2973     gMC->Gspos("I402", iSDD+1, "I005",  0.0, ySDD,  zSDDlay4[iSDD], 0, "ONLY");
2974     ySDD = -ySDD;
2975   }
2976
2977   gMC->Gspos("I005", 1,"IT34", -3.3629,  23.3895,-0.15,  idrotm[335],"ONLY");
2978   gMC->Gspos("I005", 2,"IT34",-10.0447,  21.9949,-0.15,  idrotm[332],"ONLY");
2979   gMC->Gspos("I005", 3,"IT34",-15.4744,  17.8584,-0.15,  idrotm[331],"ONLY");
2980   gMC->Gspos("I005", 4,"IT34",-20.3415,  13.0727,-0.15,  idrotm[366],"ONLY");
2981   gMC->Gspos("I005", 5,"IT34",-22.6728,   6.6573,-0.15,  idrotm[330],"ONLY");
2982   gMC->Gspos("I005", 6,"IT34",-24.18,     0.0,   -0.15,  idrotm[350],"ONLY");
2983   gMC->Gspos("I005", 7,"IT34",-22.6728,  -6.6573,-0.15,  idrotm[329],"ONLY");
2984   gMC->Gspos("I005", 8,"IT34",-20.3415, -13.0727,-0.15,  idrotm[328],"ONLY");
2985   gMC->Gspos("I005", 9,"IT34",-15.4744, -17.8584,-0.15,  idrotm[327],"ONLY");
2986   gMC->Gspos("I005",10,"IT34",-10.0447, -21.9949,-0.15,  idrotm[326],"ONLY");
2987   gMC->Gspos("I005",11,"IT34", -3.3629, -23.3895,-0.15,  idrotm[325],"ONLY");
2988   gMC->Gspos("I005",12,"IT34",  3.4412, -23.9339,-0.15,  idrotm[324],"ONLY");
2989   gMC->Gspos("I005",13,"IT34",  9.8163, -21.4946,-0.15,  idrotm[323],"ONLY");
2990   gMC->Gspos("I005",14,"IT34", 15.8345, -18.274, -0.15,  idrotm[322],"ONLY");
2991   gMC->Gspos("I005",15,"IT34", 19.8788, -12.7753,-0.15,  idrotm[320],"ONLY");
2992   gMC->Gspos("I005",16,"IT34", 23.2005,  -6.8123,-0.15,  idrotm[319],"ONLY");
2993   gMC->Gspos("I005",17,"IT34", 23.63,     0.0,   -0.15,  idrotm[318],"ONLY");
2994   gMC->Gspos("I005",18,"IT34", 23.2005,   6.8123,-0.15,  idrotm[317],"ONLY");
2995   gMC->Gspos("I005",19,"IT34", 19.8788,  12.7753,-0.15,  idrotm[316],"ONLY");
2996   gMC->Gspos("I005",20,"IT34", 15.8345,  18.274, -0.15,  idrotm[315],"ONLY");
2997   gMC->Gspos("I005",21,"IT34",  9.8163,  21.4946,-0.15,  idrotm[314],"ONLY");
2998   gMC->Gspos("I005",22,"IT34",  3.4412,  23.9339,-0.15,  idrotm[334],"ONLY");
2999
3000
3001   // -- build block of the SDD ladder frame holding the electronics
3002
3003   gMC->Gspos("I019", 1,"I018", -1.9,     -1.735,  0.0, idrotm[344], "ONLY");
3004   gMC->Gspos("I019", 2,"I018",  1.987,   -1.5843, 0.0, idrotm[343], "ONLY");
3005   gMC->Gspos("I019", 3,"I018", -0.087,    1.7066, 0.0, idrotm[342], "ONLY");
3006
3007   gMC->Gspos("I020", 1,"I018", -1.9782,  -1.569,  0.0, idrotm[342], "ONLY");
3008   gMC->Gspos("I020", 2,"I018",  1.8824,  -1.735,  0.0, idrotm[344], "ONLY");
3009   gMC->Gspos("I020", 3,"I018",  0.0958,   1.6913, 0.0, idrotm[343], "ONLY");
3010
3011   gMC->Gspos("I021", 1,"I018",  1.0761,   0.0835, 2.6008, idrotm[340], "ONLY");
3012   gMC->Gspos("I021", 2,"I018", -1.0761,   0.0835,-2.8008, idrotm[339], "ONLY");
3013   gMC->Gspos("I021", 3,"I018", -1.0761,   0.0835,-1.0492, idrotm[338], "ONLY");
3014   gMC->Gspos("I021", 4,"I018",  1.0761,   0.0835,-2.8008, idrotm[337], "ONLY");
3015   gMC->Gspos("I021", 5,"I018",  1.0761,   0.0835,-1.0492, idrotm[340], "ONLY");
3016   gMC->Gspos("I021", 6,"I018", -1.0761,   0.0835, 0.8492, idrotm[339], "ONLY");
3017   gMC->Gspos("I021", 7,"I018", -1.0761,   0.0835, 2.6008, idrotm[338], "ONLY");
3018   gMC->Gspos("I021", 8,"I018",  1.0761,   0.0835, 0.8492, idrotm[337], "ONLY");
3019
3020   gMC->Gspos("I022", 1,"I018",  0.0,     -1.79,   3.55,   idrotm[312], "ONLY");
3021   gMC->Gspos("I022", 2,"I018",  0.0,     -1.79,  -0.1,    idrotm[312], "ONLY");
3022
3023   gMC->Gspos("I023", 1,"I018",  0.0,     -1.79,   1.725,  idrotm[341], "ONLY");
3024   gMC->Gspos("I023", 2,"I018",  0.0,     -1.79,  -1.925,  idrotm[341], "ONLY");
3025
3026   gMC->Gspos("I033", 1,"I018",  1.8,     -1.75,   1.35,   0,           "MANY");
3027   gMC->Gspos("I033", 2,"I018", -1.8,     -1.75,  -2.65,   idrotm[345], "MANY");
3028   gMC->Gspos("I033", 3,"I018", -1.8,     -1.75,   1.35,   idrotm[345], "MANY");
3029   gMC->Gspos("I033", 4,"I018",  1.8,     -1.75,  -2.65,   0,           "MANY");
3030
3031   gMC->Gspos("I034", 1,"I018",  1.6,     -1.775,  1.35,   idrotm[312], "ONLY");
3032   gMC->Gspos("I034", 2,"I018", -1.6,     -1.775, -2.65,   idrotm[348], "ONLY");
3033   gMC->Gspos("I034", 3,"I018", -1.6,     -1.775,  1.35,   idrotm[348], "ONLY");
3034   gMC->Gspos("I034", 4,"I018",  1.6,     -1.775, -2.65,   idrotm[312], "ONLY");
3035
3036   gMC->Gspos("I035", 1,"I018",  1.7,     -0.55, iI018dits[2]-iI035dits[2], 0, "MANY");
3037   gMC->Gspos("I035", 2,"I018", -1.7,     -0.55, iI018dits[2]-iI035dits[2], 0, "MANY");
3038
3039   gMC->Gspos("I036", 1,"I018",  0.3087,   1.7191, 3.56,   idrotm[346], "ONLY");
3040   gMC->Gspos("I036", 2,"I018",  0.3087,   1.7191,-0.11,   idrotm[346], "ONLY");
3041   gMC->Gspos("I036", 3,"I018", -0.3087,   1.7191,-0.11,   idrotm[347], "ONLY");
3042   gMC->Gspos("I036", 4,"I018", -0.3087,   1.7191, 3.56,   idrotm[347], "ONLY");
3043
3044   gMC->Gspos("I037", 1,"I018",  iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 , "ONLY");
3045   gMC->Gspos("I037", 2,"I018", -iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 , "ONLY");
3046
3047   gMC->Gspos("I038", 1,"I018",  iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 , "ONLY");
3048   gMC->Gspos("I038", 2,"I018", -iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 , "ONLY");
3049
3050   gMC->Gspos("I040", 1,"I018",  1.9204,  -0.7118, 0.0, idrotm[346],"ONLY");
3051   gMC->Gspos("I040", 2,"I018", -1.9204,  -0.7118, 0.0, idrotm[347],"ONLY");
3052   gMC->Gspos("I041", 1,"I018",  iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], idrotm[346], "ONLY");
3053   gMC->Gspos("I041", 2,"I018", -iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], idrotm[347], "ONLY");
3054
3055
3056   // -- build block of the SDD electronics (heat bridge, chips, hybrid, anode microcable)
3057
3058   xI050 = iSDDCoolPipe[0]+iSDDCoolPipe[1]*sin30+iI050dits[1]/cos30+iI041dits[1];
3059   yI050 = 0;
3060   xI039 = -iSDDCoolPipe[1]/cos30;
3061   yI039 = -iI050dits[1]+iI039dits[1];
3062   gMC->Gspos("I039", 1,"I050",  xI039, yI039, 0.0, 0, "ONLY");
3063   xI042 = xI039+iI039dits[0]-xI042space-iI042dits[0];
3064   yI042 = yI039+iI039dits[1]+iI042dits[1];
3065   xI043 = xI039-iI039dits[0]+xI043space+iI043dits[0];
3066   yI043 = yI039+iI039dits[1]+iI043dits[1];
3067   zChipSpace = iI042dits[2];
3068   if (zChipSpace < iI043dits[2]) {
3069     zChipSpace = iI043dits[2];
3070   }
3071   zChipSpace = zChipSpace * 2;
3072   yI051space = (2*iI039dits[2] - 4*zChipSpace)/5;
3073   zchip = -iI039dits[2] + yI051space + zChipSpace/2.;
3074   for (ichip=0; ichip<4; ichip++) {
3075     gMC->Gspos("I042", ichip+1, "I050", xI042, yI042, zchip, 0, "ONLY");
3076     gMC->Gspos("I043", ichip+1, "I050", xI043, yI043, zchip, 0, "ONLY");
3077     zchip += zChipSpace + yI051space;
3078   }
3079   xcap = 2*iI039dits[0]/5.;
3080   yI051 = yI039+iI039dits[1]+iI051dits[1];
3081   zI051 = -iI039dits[2] + yI051space/3.;
3082   icap = 1;
3083   for (ichip=0; ichip<5; ichip++) {
3084     xI051 = xI039-iI039dits[0]+xcap;
3085     gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3086     zI051 += yI051space/3.;
3087     gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3088     xI051 += xcap;
3089     gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3090     xI051 += xcap;
3091     gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3092     xI051 += xcap;
3093     gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3094     zI051 -= yI051space/3.;
3095     if (ichip == 0) {
3096       gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3097     }
3098     zI051 += zChipSpace + yI051space;
3099   }
3100   xI052 = -iI050dits[0]+iI052dits[0];
3101   yI052 = yI051+iI051dits[1]+iI052dits[1];
3102   gMC->Gspos("I052", 1,"I050", xI052, yI052, 0.0, 0, "ONLY");
3103   xI044 = iI050dits[0]-iI044dits[3];
3104   yI044 = yI052+iI052dits[1]+iI044dits[2];
3105   gMC->Gspos("I044", 1,"I050", xI044, yI044, 0.0, idrotm[301], "ONLY");
3106   gMC->Gspos("I050", 1,"I018",  xI050,  yI050,  0.0, idrotm[346],"ONLY");
3107   gMC->Gspos("I050", 2,"I018", -xI050,  yI050,  0.0, idrotm[347],"ONLY");
3108
3109
3110   // -- build block of the SDD ladder frame at the end ladders
3111
3112   gMC->Gspos("I021",12,"I024",  1.0761,   0.0836,-0.1242, idrotm[340], "ONLY");
3113   gMC->Gspos("I021",11,"I024", -1.0761,   0.0836,-0.1242, idrotm[338], "ONLY");
3114   gMC->Gspos("I021",13,"I024", -1.0761,   0.0836,-1.8758, idrotm[339], "ONLY");
3115   gMC->Gspos("I021",14,"I024",  1.0761,   0.0836,-1.8758, idrotm[337], "ONLY");
3116
3117   gMC->Gspos("I022", 3,"I024",  0.0,     -1.7899, 0.825,  idrotm[312], "ONLY");
3118
3119   gMC->Gspos("I023", 3,"I024",  0.0,     -1.7899,-1.0,    idrotm[341], "ONLY");
3120
3121   gMC->Gspos("I025", 1,"I024", -1.9,     -1.7349, 0.0,    idrotm[344], "ONLY");
3122   gMC->Gspos("I025", 2,"I024",  1.987,   -1.5842, 0.0,    idrotm[343], "ONLY");
3123
3124   gMC->Gspos("I026", 1,"I024", -1.9782,  -1.5689, 0.0,    idrotm[342], "ONLY");
3125   gMC->Gspos("I026", 2,"I024",  1.8824,  -1.7349, 0.0,    idrotm[344], "ONLY");
3126
3127   gMC->Gspos("I029", 1,"I024", -0.087,    1.7067, iI029dits[2]-iI024dits[2], idrotm[342], "ONLY");
3128
3129   gMC->Gspos("I030", 1,"I024",  0.0958,   1.6914, iI030dits[2]-iI024dits[2], idrotm[343], "ONLY");
3130
3131   gMC->Gspos("I031", 1,"I024",  iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 ,"ONLY");
3132   gMC->Gspos("I031", 2,"I024", -iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 ,"ONLY");
3133
3134   gMC->Gspos("I032", 1,"I024",  iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 ,"ONLY");
3135   gMC->Gspos("I032", 2,"I024", -iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 ,"ONLY");
3136
3137
3138   xI424 = iI028dits[0]/3.;
3139   yI424 = -iI028dits[1]+iI424dits[1];
3140   gMC->Gspos("I422", 1,"I421", 0.0, 0.0, 0.0, 0, "ONLY");
3141   gMC->Gspos("I423", 1,"I421", 0.0, 0.0, iI421dits[2]-iI423dits[2], 0, "ONLY");
3142   gMC->Gspos("I421", 1,"I420", 0.0, 0.0, 0.0, idrotm[312], "ONLY");
3143   gMC->Gspos("I420", 1,"I028", -iI028dits[0]/3., iI028dits[1]-iI420dits[1], 0.0, 0, "ONLY");
3144   gMC->Gspos("I424", 1,"I028", xI424, yI424, 0.0, 0, "ONLY");
3145   gMC->Gspos("I028", 1,"I024", 0.0, iI028dits[1]-iI024dits[1], iI024dits[2]-iI028dits[2], 0, "MANY");
3146
3147
3148   // -- build the SDD ladder 3
3149
3150   indI425 = 1;
3151   gMC->Gspos("I024", 1,"I047",  0.0,      0.0,   24.625, 0,           "ONLY");
3152   gMC->Gspos("I018", 1,"I047",  0.0,      0.0,    3.65,  0,           "ONLY");
3153   gMC->Gspos("I018", 2,"I047",  0.0,      0.0,   10.95,  0,           "ONLY");
3154   gMC->Gspos("I018", 3,"I047",  0.0,      0.0,   18.25,  0,           "ONLY");
3155   gMC->Gspos("I018", 4,"I047",  0.0,      0.0,   -3.65,  0,           "ONLY");
3156   gMC->Gspos("I018", 5,"I047",  0.0,      0.0,  -10.95,  0,           "ONLY");
3157   gMC->Gspos("I018", 6,"I047",  0.0,      0.0,  -18.25,  0,           "ONLY");
3158   gMC->Gspos("I024", 2,"I047",  0.0,      0.0,  -24.625, idrotm[355], "ONLY");
3159   nameHV[0] = 'I';
3160   nameHV[1] = '3';
3161   nameHV[2] = '1';
3162   nameHV[4] = '\0';
3163   for (iSDD=0; iSDD<3; iSDD++) {
3164     nameHV[3] = (Char_t)(48+iSDD+5);
3165     dits[0] = 1.350000;
3166     dits[1] = iI425dits[1];
3167     dits[2] = (iI047dits[2] - 2*iI024dits[2] - zSDDlay3[iSDD])/2.;
3168     gMC->Gsvolu(nameHV, "BOX ", idtmed[279], dits, 3);
3169     xHV = 0.0;
3170     yHV = -iI047dits[1] + (2*iSDD+1)*dits[1];
3171     zHV = iI047dits[2] - 2*iI024dits[2] - dits[2];
3172     gMC->Gspos(nameHV, 1,"I047", xHV, yHV,  zHV, 0, "ONLY");
3173     gMC->Gspos(nameHV, 2,"I047", xHV, yHV, -zHV, 0, "ONLY");
3174     gMC->Gspos("I425", indI425++,"I047",  xI424, yHV,   24.625, 0, "ONLY");
3175     gMC->Gspos("I425", indI425++,"I047", -xI424, yHV,  -24.625, 0, "ONLY");
3176   }
3177   nameLV[0] = 'I';
3178   nameLV[1] = '3';
3179   nameLV[2] = '1';
3180   nameLV[4] = '\0';
3181   for (iSDD=0; iSDD<3; iSDD++) {
3182     nameLV[3] = (Char_t)(48+iSDD+1);
3183     dits[0] = 1.350000;
3184     dits[1] = 0.004423;
3185     dits[2] = (iI047dits[2] - (2*iSDD+1)*iI018dits[2] - iI039dits[2])/2.;
3186     gMC->Gsvolu(nameLV, "BOX ", idtmed[280], dits, 3);
3187     yLV = iI018dits[1] - dits[0]*cos30 - dits[1]*sin30;
3188     xLV = xI050 -
3189           TMath::Abs(yI050-yLV)*sin30/cos30 +
3190           (iI050dits[1]+(2*iSDD+1)*dits[1])/cos30;
3191     zLV = iI047dits[2] - dits[2];
3192     gMC->Gspos(nameLV, 1,"I047",  xLV, yLV,  zLV, idrotm[346], "ONLY");
3193     gMC->Gspos(nameLV, 2,"I047",  xLV, yLV, -zLV, idrotm[346], "ONLY");
3194     gMC->Gspos(nameLV, 3,"I047", -xLV, yLV,  zLV, idrotm[347], "ONLY");
3195     gMC->Gspos(nameLV, 4,"I047", -xLV, yLV, -zLV, idrotm[347], "ONLY");
3196   }
3197
3198
3199   // -- build the SDD ladder 4
3200
3201
3202   gMC->Gspos("I024", 3,"I048", -0.0001,   0.0,   31.925, 0,           "ONLY");
3203   gMC->Gspos("I018", 7,"I048", -0.0001,   0.0,   -3.65,  0,           "ONLY");
3204   gMC->Gspos("I018", 8,"I048", -0.0001,   0.0,    3.65,  0,           "ONLY");
3205   gMC->Gspos("I018", 9,"I048", -0.0001,   0.0,   10.95,  0,           "ONLY");
3206   gMC->Gspos("I018",10,"I048", -0.0001,   0.0,   18.25,  0,           "ONLY");
3207   gMC->Gspos("I018",11,"I048", -0.0001,   0.0,   25.55,  0,           "ONLY");
3208   gMC->Gspos("I018",12,"I048", -0.0001,   0.0,  -10.95,  0,           "ONLY");
3209   gMC->Gspos("I018",13,"I048", -0.0001,   0.0,  -18.25,  0,           "ONLY");
3210   gMC->Gspos("I018",14,"I048", -0.0001,   0.0,  -25.55,  0,           "ONLY");
3211   gMC->Gspos("I024", 4,"I048", -0.0001,   0.0,  -31.925, idrotm[355], "ONLY");
3212   nameHV[0] = 'I';
3213   nameHV[1] = '4';
3214   nameHV[2] = '1';
3215   nameHV[4] = '\0';
3216   for (iSDD=0; iSDD<4; iSDD++) {
3217     nameHV[3] = (Char_t)(48+iSDD+5);
3218     dits[0] = 1.350000;
3219     dits[1] = iI425dits[1];
3220     dits[2] = (iI048dits[2] - 2*iI024dits[2] - zSDDlay4[iSDD])/2.;
3221     gMC->Gsvolu(nameHV, "BOX ", idtmed[279], dits, 3);
3222     xHV = -0.0001;
3223     yHV = -iI048dits[1] + (2*iSDD+1)*dits[1];
3224     zHV = iI048dits[2] - 2*iI024dits[2] - dits[2];
3225     gMC->Gspos(nameHV, 1,"I048", xHV, yHV,  zHV, 0, "ONLY");
3226     gMC->Gspos(nameHV, 2,"I048", xHV, yHV, -zHV, 0, "ONLY");
3227     gMC->Gspos("I425", indI425++,"I048",  xI424, yHV,   31.925, 0, "ONLY");
3228     gMC->Gspos("I425", indI425++,"I048", -xI424, yHV,  -31.925, 0, "ONLY");
3229   }
3230   nameLV[0] = 'I';
3231   nameLV[1] = '4';
3232   nameLV[2] = '1';
3233   nameLV[4] = '\0';
3234   for (iSDD=0; iSDD<4; iSDD++) {
3235     nameLV[3] = (Char_t)(48+iSDD+1);
3236     dits[0] = 1.350000;
3237     dits[1] = 0.004423;
3238     dits[2] = (iI048dits[2] - (2*iSDD+1)*iI018dits[2] - iI039dits[2])/2.;
3239     gMC->Gsvolu(nameLV, "BOX ", idtmed[280], dits, 3);
3240     yLV = iI018dits[1] - dits[0]*cos30 - dits[1]*sin30;
3241     xLV = xI050 -
3242           TMath::Abs(yI050-yLV)*sin30/cos30 +
3243           (iI050dits[1]+(2*iSDD+1)*dits[1])/cos30;
3244     zLV = iI048dits[2] - dits[2];
3245     gMC->Gspos(nameLV, 1,"I048",  xLV, yLV,  zLV, idrotm[346], "ONLY");
3246     gMC->Gspos(nameLV, 2,"I048",  xLV, yLV, -zLV, idrotm[346], "ONLY");
3247     gMC->Gspos(nameLV, 3,"I048", -xLV, yLV,  zLV, idrotm[347], "ONLY");
3248     gMC->Gspos(nameLV, 4,"I048", -xLV, yLV, -zLV, idrotm[347], "ONLY");
3249   }
3250
3251
3252   // -- build the SDD barrel (layers 3 and 4)
3253
3254   gMC->Gspos("I047", 1,"IT34", -3.7528,  16.4422, 0.0,   idrotm[321], "ONLY");
3255   gMC->Gspos("I047", 2,"IT34",-10.8892,  13.6547, 0.0,   idrotm[333], "ONLY");
3256   gMC->Gspos("I047", 3,"IT34",-15.1948,   7.3175, 0.0,   idrotm[336], "ONLY");
3257   gMC->Gspos("I047", 4,"IT34",-17.465,    0.0,    0.0,   idrotm[350], "ONLY");
3258   gMC->Gspos("I047", 5,"IT34",-15.1948,  -7.3174, 0.0,   idrotm[313], "ONLY");
3259   gMC->Gspos("I047", 6,"IT34",-10.8893, -13.6547, 0.0,   idrotm[311], "ONLY");
3260   gMC->Gspos("I047", 7,"IT34", -3.7528, -16.4422, 0.0,   idrotm[310], "ONLY");
3261   gMC->Gspos("I047", 8,"IT34",  3.8863, -17.0271, 0.0,   idrotm[386], "ONLY");
3262   gMC->Gspos("I047", 9,"IT34", 10.5152, -13.1856, 0.0,   idrotm[309], "ONLY");
3263   gMC->Gspos("I047",10,"IT34", 15.7354,  -7.5778, 0.0,   idrotm[308], "ONLY");
3264   gMC->Gspos("I047",11,"IT34", 16.865,    0.0,    0.0,   idrotm[356], "ONLY");
3265   gMC->Gspos("I047",12,"IT34", 15.7354,   7.5778, 0.0,   idrotm[307], "ONLY");
3266   gMC->Gspos("I047",13,"IT34", 10.5152,  13.1856, 0.0,   idrotm[306], "ONLY");
3267   gMC->Gspos("I047",14,"IT34",  3.8863,  17.0271, 0.0,   idrotm[305], "ONLY");
3268
3269   gMC->Gspos("I048", 1,"IT34", -3.6667,  25.5027, 0.0,   idrotm[335], "ONLY");
3270   gMC->Gspos("I048", 2,"IT34",-10.9317,  23.937,  0.0,   idrotm[332], "ONLY");
3271   gMC->Gspos("I048", 3,"IT34",-16.8725,  19.4719, 0.0,   idrotm[331], "ONLY");
3272   gMC->Gspos("I048", 4,"IT34",-22.1376,  14.227,  0.0,   idrotm[366], "ONLY");
3273   gMC->Gspos("I048", 5,"IT34",-24.7213,   7.2588, 0.0,   idrotm[330], "ONLY");
3274   gMC->Gspos("I048", 6,"IT34",-26.315,    0.0,    0.0,   idrotm[350], "ONLY");
3275   gMC->Gspos("I048", 7,"IT34",-24.7213,  -7.2588, 0.0,   idrotm[329], "ONLY");
3276   gMC->Gspos("I048", 8,"IT34",-22.1376, -14.227,  0.0,   idrotm[328], "ONLY");
3277   gMC->Gspos("I048", 9,"IT34",-16.8725, -19.4719, 0.0,   idrotm[327], "ONLY");
3278   gMC->Gspos("I048",10,"IT34",-10.9316, -23.937,  0.0,   idrotm[326], "ONLY");
3279   gMC->Gspos("I048",11,"IT34", -3.6667, -25.5027, 0.0,   idrotm[325], "ONLY");
3280   gMC->Gspos("I048",12,"IT34",  3.745,  -26.0472, 0.0,   idrotm[324], "ONLY");
3281   gMC->Gspos("I048",13,"IT34", 10.7032, -23.4367, 0.0,   idrotm[323], "ONLY");
3282   gMC->Gspos("I048",14,"IT34", 17.2327, -19.8876, 0.0,   idrotm[322], "ONLY");
3283   gMC->Gspos("I048",15,"IT34", 21.6749, -13.9296, 0.0,   idrotm[320], "ONLY");
3284   gMC->Gspos("I048",16,"IT34", 25.2491,  -7.4138, 0.0,   idrotm[319], "ONLY");
3285   gMC->Gspos("I048",17,"IT34", 25.765,    0.0,    0.0,   idrotm[318], "ONLY");
3286   gMC->Gspos("I048",18,"IT34", 25.2491,   7.4138, 0.0,   idrotm[317], "ONLY");
3287   gMC->Gspos("I048",19,"IT34", 21.6749,  13.9296, 0.0,   idrotm[316], "ONLY");
3288   gMC->Gspos("I048",20,"IT34", 17.2327,  19.8876, 0.0,   idrotm[315], "ONLY");
3289   gMC->Gspos("I048",21,"IT34", 10.7032,  23.4367, 0.0,   idrotm[314], "ONLY");
3290   gMC->Gspos("I048",22,"IT34", 3.745,    26.0472, 0.0,   idrotm[334], "ONLY");
3291   }
3292
3293   // --- Place SSD volumes into their mother volume IT56
3294
3295   if (! AliITSInitGeometry::SSDIsTGeoNative()) {
3296
3297   gMC->Gspos("I570",14,"IT56",-28.0681,-36.0619,-0.27,idrotm[566],"ONLY");
3298   gMC->Gspos("I570",15,"IT56",-21.677,-40.0556,-0.27,idrotm[567],"ONLY");
3299   gMC->Gspos("I570",16,"IT56",-14.838,-43.2217,-0.27,idrotm[568],"ONLY");
3300   gMC->Gspos("I570",17,"IT56",-7.4965,-44.9238,-0.27,idrotm[569],"ONLY");
3301   gMC->Gspos("I570",18,"IT56",-0.27,-45.6977,-0.27,idrotm[533],"ONLY");
3302   gMC->Gspos("I570",19,"IT56",7.4965,-44.9238,-0.27,idrotm[534],"ONLY");
3303   gMC->Gspos("I570",20,"IT56",14.838,-43.2217,-0.27,idrotm[535],"ONLY");
3304   gMC->Gspos("I570",21,"IT56",21.677,-40.0556,-0.27,idrotm[623],"ONLY");
3305   gMC->Gspos("I570",22,"IT56",28.0681,-36.0619,-0.27,idrotm[537],"ONLY");
3306   gMC->Gspos("I570",23,"IT56",33.5085,-30.8468,-0.27,idrotm[538],"ONLY");
3307   gMC->Gspos("I570",24,"IT56",38.2566,-24.9943,-0.27,idrotm[539],"ONLY");
3308   gMC->Gspos("I570",25,"IT56",41.7089,-18.2952,-0.27,idrotm[540],"ONLY");
3309   gMC->Gspos("I570",26,"IT56",44.2994,-11.2181,-0.27,idrotm[541],"ONLY");
3310   gMC->Gspos("I570",27,"IT56",45.3894,-3.7611,-0.27,idrotm[542],"ONLY");
3311   gMC->Gspos("I570",28,"IT56",45.5416,3.7737,-0.27,idrotm[543],"ONLY");
3312   gMC->Gspos("I570",29,"IT56",44.1513,11.1806,-0.27,idrotm[544],"ONLY");
3313   gMC->Gspos("I570",30,"IT56",41.8487,18.3566,-0.27,idrotm[545],"ONLY");
3314   gMC->Gspos("I570",31,"IT56",38.1287,24.9107,-0.27,idrotm[546],"ONLY");
3315   gMC->Gspos("I570",32,"IT56",33.6209,30.9502,-0.27,idrotm[547],"ONLY");
3316   gMC->Gspos("I570",33,"IT56",27.9743,35.9414,-0.27,idrotm[548],"ONLY");
3317   gMC->Gspos("I570",34,"IT56",21.7497,40.1899,-0.27,idrotm[549],"ONLY");
3318   gMC->Gspos("I570",35,"IT56",14.7884,43.0772,-0.27,idrotm[550],"ONLY");
3319   gMC->Gspos("I570",36,"IT56",7.5216,45.0744,-0.27,idrotm[551],"ONLY");
3320   gMC->Gspos("I570",37,"IT56",0.00,45.545,-0.27,0,"ONLY");
3321   gMC->Gspos("I570",38,"IT56",-7.5216,45.0744,-0.27,idrotm[552],"ONLY");
3322   gMC->Gspos("I570",1,"IT56",-14.7884,43.0772,-0.27,idrotm[553],"ONLY");
3323   gMC->Gspos("I570",2,"IT56",-21.7497,40.1899,-0.27,idrotm[620],"ONLY");
3324   gMC->Gspos("I570",3,"IT56",-27.9743,35.9414,-0.27,idrotm[555],"ONLY");
3325   gMC->Gspos("I570",4,"IT56",-33.6209,30.9502,-0.27,idrotm[556],"ONLY");
3326   gMC->Gspos("I570",5,"IT56",-38.1287,24.9108,-0.27,idrotm[557],"ONLY");
3327   gMC->Gspos("I570",6,"IT56",-41.8487,18.3566,-0.27,idrotm[558],"ONLY");
3328   gMC->Gspos("I570",7,"IT56",-44.1513,11.1806,-0.27,idrotm[559],"ONLY");
3329   gMC->Gspos("I570",8,"IT56",-45.5416,3.7737,-0.27,idrotm[560],"ONLY");
3330   gMC->Gspos("I570",9,"IT56",-45.3894,-3.7611,-0.27,idrotm[561],"ONLY");
3331   gMC->Gspos("I570",10,"IT56",-44.2994,-11.2181,-0.27,idrotm[562],"ONLY");
3332   gMC->Gspos("I570",11,"IT56",-41.7089,-18.2952,-0.27,idrotm[563],"ONLY");
3333   gMC->Gspos("I570",12,"IT56",-38.2566,-24.9943,-0.27,idrotm[564],"ONLY");
3334   gMC->Gspos("I570",13,"IT56",-33.5086,-30.8468,-0.27,idrotm[565],"ONLY");
3335   gMC->Gspos("I569",8,"IT56",-43.5484,3.6085,0.0,idrotm[560],"ONLY");
3336   gMC->Gspos("I569",9,"IT56",-43.3963,-3.5959,0.0,idrotm[561],"ONLY");
3337   gMC->Gspos("I569",10,"IT56",-42.3606,-10.7271,0.0,idrotm[562],"ONLY");
3338   gMC->Gspos("I569",11,"IT56",-39.8773,-17.4918,0.0,idrotm[563],"ONLY");
3339   gMC->Gspos("I569",12,"IT56",-36.5823,-23.9004,0.0,idrotm[564],"ONLY");
3340   gMC->Gspos("I569",13,"IT56",-32.0371,-29.4922,0.0,idrotm[565],"ONLY");
3341   gMC->Gspos("I569",14,"IT56",-26.8397,-34.4836,0.0,idrotm[566],"ONLY");
3342   gMC->Gspos("I569",15,"IT56",-20.7251,-38.2967,0.0,idrotm[567],"ONLY");
3343   gMC->Gspos("I569",16,"IT56",-14.1886,-41.33,0.0,idrotm[568],"ONLY");
3344   gMC->Gspos("I569",17,"IT56",-7.1673,-42.9511,0.0,idrotm[569],"ONLY");
3345   gMC->Gspos("I569",18,"IT56",0.0,-43.6977,0.0,idrotm[533],"ONLY");
3346   gMC->Gspos("I569",19,"IT56",7.1673,-42.9511,0.0,idrotm[534],"ONLY");
3347   gMC->Gspos("I569",20,"IT56",14.1886,-41.33,0.0,idrotm[535],"ONLY");
3348   gMC->Gspos("I569",21,"IT56",20.7251,-38.2967,0.0,idrotm[623],"ONLY");
3349   gMC->Gspos("I569",22,"IT56",26.8397,-34.4836,0.0,idrotm[537],"ONLY");
3350   gMC->Gspos("I569",23,"IT56",32.0371,-29.4922,0.0,idrotm[538],"ONLY");
3351   gMC->Gspos("I569",24,"IT56",36.5822,-23.9004,0.0,idrotm[539],"ONLY");
3352   gMC->Gspos("I569",25,"IT56",39.8773,-17.4918,0.0,idrotm[540],"ONLY");
3353   gMC->Gspos("I569",26,"IT56",42.3606,-10.7272,0.0,idrotm[541],"ONLY");
3354   gMC->Gspos("I569",27,"IT56",43.3963,-3.5959,0.0,idrotm[542],"ONLY");
3355   gMC->Gspos("I569",28,"IT56",43.5484,3.6085,0.0,idrotm[543],"ONLY");
3356   gMC->Gspos("I569",29,"IT56",42.2125,10.6897,0.0,idrotm[544],"ONLY");
3357   gMC->Gspos("I569",30,"IT56",40.0172,17.5532,0.0,idrotm[545],"ONLY");
3358   gMC->Gspos("I569",31,"IT56",36.4544,23.8169,0.0,idrotm[546],"ONLY");
3359   gMC->Gspos("I569",32,"IT56",32.1494,29.5956,0.0,idrotm[547],"ONLY");
3360   gMC->Gspos("I569",33,"IT56",26.7459,34.3631,0.0,idrotm[548],"ONLY");
3361   gMC->Gspos("I569",34,"IT56",20.7978,38.431,0.0,idrotm[549],"ONLY");
3362   gMC->Gspos("I569",35,"IT56",14.139,41.1856,0.0,idrotm[550],"ONLY");
3363   gMC->Gspos("I569",36,"IT56",7.1924,43.1017,0.0,idrotm[551],"ONLY");
3364   gMC->Gspos("I569",37,"IT56",0.0,43.545,0.0,0,"ONLY");
3365   gMC->Gspos("I569",38,"IT56",-7.1924,43.1017,0.0,idrotm[552],"ONLY");
3366   gMC->Gspos("I569",1,"IT56",-14.139,41.1856,0.0,idrotm[553],"ONLY");
3367   gMC->Gspos("I569",2,"IT56",-20.7978,38.431,0.0,idrotm[620],"ONLY");
3368   gMC->Gspos("I569",3,"IT56",-26.7459,34.3631,0.0,idrotm[555],"ONLY");
3369   gMC->Gspos("I569",4,"IT56",-32.1494,29.5956,0.0,idrotm[556],"ONLY");
3370   gMC->Gspos("I569",5,"IT56",-36.4544,23.8169,0.0,idrotm[557],"ONLY");
3371   gMC->Gspos("I569",6,"IT56",-40.0172,17.5532,0.0,idrotm[558],"ONLY");
3372   gMC->Gspos("I569",7,"IT56",-42.2125,10.6897,0.0,idrotm[559],"ONLY");
3373   gMC->Gspos("I571",15,"IT56",-21.2916,-34.387,0.0,idrotm[501],"ONLY");
3374   gMC->Gspos("I571",14,"IT56",-27.351,-30.0026,0.0,idrotm[503],"ONLY");
3375   gMC->Gspos("I571",13,"IT56",-32.2758,-24.3735,0.0,idrotm[504],"ONLY");
3376   gMC->Gspos("I571",12,"IT56",-36.3422,-18.0963,0.0,idrotm[505],"ONLY");
3377   gMC->Gspos("I571",11,"IT56",-38.901,-11.0683,0.0,idrotm[506],"ONLY");
3378   gMC->Gspos("I571",10,"IT56",-40.4252,-3.7459,0.0,idrotm[507],"ONLY");
3379   gMC->Gspos("I571",9,"IT56",-40.2725,3.7318,0.0,idrotm[508],"ONLY");
3380   gMC->Gspos("I571",8,"IT56",-39.0486,11.1103,0.0,idrotm[509],"ONLY");
3381   gMC->Gspos("I571",7,"IT56",-36.2049,18.0279,0.0,idrotm[510],"ONLY");
3382   gMC->Gspos("I571",6,"IT56",-32.3982,24.466,0.0,idrotm[511],"ONLY");
3383   gMC->Gspos("I571",5,"IT56",-27.2476,29.8892,0.0,idrotm[512],"ONLY");
3384   gMC->Gspos("I571",4,"IT56",-21.3723,34.5175,0.0,idrotm[513],"ONLY");
3385   gMC->Gspos("I571",3,"IT56",-14.6104,37.7138,0.0,idrotm[653],"ONLY");
3386   gMC->Gspos("I571",2,"IT56",-7.4599,39.9072,0.0,idrotm[514],"ONLY");
3387   gMC->Gspos("I571",1,"IT56",0.0,40.445,0.0,0,"ONLY");
3388   gMC->Gspos("I571",34,"IT56",7.46,39.9071,0.0,idrotm[515],"ONLY");
3389   gMC->Gspos("I571",33,"IT56",14.6104,37.7138,0.0,idrotm[516],"ONLY");
3390   gMC->Gspos("I571",32,"IT56",21.3723,34.5175,0.0,idrotm[517],"ONLY");
3391   gMC->Gspos("I571",31,"IT56",27.2476,29.8892,0.0,idrotm[518],"ONLY");
3392   gMC->Gspos("I571",30,"IT56",32.3983,24.466,0.0,idrotm[519],"ONLY");
3393   gMC->Gspos("I571",29,"IT56",36.2049,18.0279,0.0,idrotm[520],"ONLY");
3394   gMC->Gspos("I571",28,"IT56",39.0486,11.1103,0.0,idrotm[521],"ONLY");
3395   gMC->Gspos("I571",27,"IT56",40.2725,3.7318,0.0,idrotm[522],"ONLY");
3396   gMC->Gspos("I571",26,"IT56",40.4252,-3.746,0.0,idrotm[523],"ONLY");
3397   gMC->Gspos("I571",25,"IT56",38.901,-11.0683,0.0,idrotm[524],"ONLY");
3398   gMC->Gspos("I571",24,"IT56",36.3422,-18.0963,0.0,idrotm[525],"ONLY");
3399   gMC->Gspos("I571",23,"IT56",32.2758,-24.3736,0.0,idrotm[526],"ONLY");
3400   gMC->Gspos("I571",22,"IT56",27.351,-30.0026,0.0,idrotm[527],"ONLY");
3401   gMC->Gspos("I571",21,"IT56",21.2915,-34.387,0.0,idrotm[528],"ONLY");
3402   gMC->Gspos("I571",20,"IT56",14.6658,-37.8569,0.0,idrotm[618],"ONLY");
3403   gMC->Gspos("I571",19,"IT56",7.4317,-39.7563,0.0,idrotm[529],"ONLY");
3404   gMC->Gspos("I571",18,"IT56",0.0,-40.5984,0.0,idrotm[533],"ONLY");
3405   gMC->Gspos("I571",17,"IT56",-7.4318,-39.7563,0.0,idrotm[530],"ONLY");
3406   gMC->Gspos("I571",16,"IT56",-14.6659,-37.8569,0.0,idrotm[531],"ONLY");
3407   gMC->Gspos("I565",13,"IT56",-30.6798,-23.1683,0.0,idrotm[504],"ONLY");
3408   gMC->Gspos("I565",12,"IT56",-34.5519,-17.2048,0.0,idrotm[505],"ONLY");
3409   gMC->Gspos("I565",11,"IT56",-36.9774,-10.521,0.0,idrotm[506],"ONLY");
3410   gMC->Gspos("I565",10,"IT56",-38.4338,-3.5614,0.0,idrotm[507],"ONLY");
3411   gMC->Gspos("I565",9,"IT56",-38.281,3.5473,0.0,idrotm[508],"ONLY");
3412   gMC->Gspos("I565",8,"IT56",-37.1249,10.563,0.0,idrotm[509],"ONLY");
3413   gMC->Gspos("I565",7,"IT56",-34.4146,17.1364,0.0,idrotm[510],"ONLY");
3414   gMC->Gspos("I565",6,"IT56",-30.8022,23.2608,0.0,idrotm[511],"ONLY");
3415   gMC->Gspos("I565",5,"IT56",-25.9002,28.4112,0.0,idrotm[512],"ONLY");
3416   gMC->Gspos("I565",4,"IT56",-20.3195,32.817,0.0,idrotm[513],"ONLY");
3417   gMC->Gspos("I565",3,"IT56",-13.8879,35.8489,0.0,idrotm[653],"ONLY");
3418   gMC->Gspos("I565",2,"IT56",-7.0924,37.9412,0.0,idrotm[514],"ONLY");
3419   gMC->Gspos("I565",1,"IT56",0.0,38.445,0.0,0,"ONLY");
3420   gMC->Gspos("I565",34,"IT56",7.0925,37.9412,0.0,idrotm[515],"ONLY");
3421   gMC->Gspos("I565",33,"IT56",13.888,35.8489,0.0,idrotm[516],"ONLY");
3422   gMC->Gspos("I565",32,"IT56",20.3195,32.817,0.0,idrotm[517],"ONLY");
3423   gMC->Gspos("I565",31,"IT56",25.9002,28.4112,0.0,idrotm[518],"ONLY");
3424   gMC->Gspos("I565",30,"IT56",30.8022,23.2607,0.0,idrotm[519],"ONLY");
3425   gMC->Gspos("I565",29,"IT56",34.4146,17.1364,0.0,idrotm[520],"ONLY");
3426   gMC->Gspos("I565",28,"IT56",37.125,10.5629,0.0,idrotm[521],"ONLY");
3427   gMC->Gspos("I565",27,"IT56",38.281,3.5472,0.0,idrotm[522],"ONLY");
3428   gMC->Gspos("I565",26,"IT56",38.4338,-3.5614,0.0,idrotm[523],"ONLY");
3429   gMC->Gspos("I565",25,"IT56",36.9774,-10.521,0.0,idrotm[524],"ONLY");
3430   gMC->Gspos("I565",24,"IT56",34.5519,-17.2048,0.0,idrotm[525],"ONLY");
3431   gMC->Gspos("I565",23,"IT56",30.6798,-23.1683,0.0,idrotm[526],"ONLY");
3432   gMC->Gspos("I565",22,"IT56",26.0036,-28.5246,0.0,idrotm[527],"ONLY");
3433   gMC->Gspos("I565",21,"IT56",20.2387,-32.6866,0.0,idrotm[528],"ONLY");
3434   gMC->Gspos("I565",20,"IT56",13.9433,-35.992,0.0,idrotm[618],"ONLY");
3435   gMC->Gspos("I565",19,"IT56",7.0642,-37.7904,0.0,idrotm[529],"ONLY");
3436   gMC->Gspos("I565",18,"IT56",0.0,-38.5984,0.0,idrotm[533],"ONLY");
3437   gMC->Gspos("I565",17,"IT56",-7.0643,-37.7904,0.0,idrotm[530],"ONLY");
3438   gMC->Gspos("I565",16,"IT56",-13.9434,-35.992,0.0,idrotm[531],"ONLY");
3439   gMC->Gspos("I565",15,"IT56",-20.2387,-32.6866,0.0,idrotm[501],"ONLY");
3440   gMC->Gspos("I565",14,"IT56",-26.0036,-28.5246,0.0,idrotm[503],"ONLY");
3441   gMC->Gspos("I553",1,"I570",0.005,0.0,52.8453,0,"ONLY");
3442   gMC->Gspos("I523",1,"I570",0.0,0.0,46.9203+0.82,0,"ONLY");
3443   gMC->Gspos("I523",2,"I570",0.0,0.0,43.0103+0.82,0,"ONLY");
3444   gMC->Gspos("I523",3,"I570",0.0,0.0,39.1003+0.82,0,"ONLY");
3445   gMC->Gspos("I523",4,"I570",0.0,0.0,35.1903+0.82,0,"ONLY");
3446   gMC->Gspos("I523",5,"I570",0.0,0.0,31.2803+0.82,0,"ONLY");
3447   gMC->Gspos("I523",6,"I570",0.0,0.0,27.3703+0.82,0,"ONLY");
3448   gMC->Gspos("I523",7,"I570",0.0,0.0,23.4603+0.82,0,"ONLY");
3449   gMC->Gspos("I523",8,"I570",0.0,0.0,19.5503+0.82,0,"ONLY");
3450   gMC->Gspos("I523",9,"I570",0.0,0.0,15.6403+0.82,0,"ONLY");
3451   gMC->Gspos("I523",10,"I570",0.0,0.0,11.7303+0.82,0,"ONLY");
3452   gMC->Gspos("I523",11,"I570",0.0,0.0,7.8203+0.82,0,"ONLY");
3453   gMC->Gspos("I523",12,"I570",0.0,0.0,3.9103+0.82,0,"ONLY");
3454   gMC->Gspos("I523",13,"I570",0.0,0.0,0.0003+0.82,0,"ONLY");
3455   gMC->Gspos("I523",14,"I570",0.0,0.0,-3.9097+0.82,0,"ONLY");
3456   gMC->Gspos("I523",15,"I570",0.0,0.0,-7.8197+0.82,0,"ONLY");
3457   gMC->Gspos("I523",16,"I570",0.0,0.0,-11.7297+0.82,0,"ONLY");
3458   gMC->Gspos("I523",17,"I570",0.0,0.0,-15.6397+0.82,0,"ONLY");
3459   gMC->Gspos("I523",18,"I570",0.0,0.0,-19.5497+0.82,0,"ONLY");
3460   gMC->Gspos("I523",19,"I570",0.0,0.0,-23.4597+0.82,0,"ONLY");
3461   gMC->Gspos("I523",20,"I570",0.0,0.0,-27.3697+0.82,0,"ONLY");
3462   gMC->Gspos("I523",21,"I570",0.0,0.0,-31.2797+0.82,0,"ONLY");
3463   gMC->Gspos("I523",22,"I570",0.0,0.0,-35.1897+0.82,0,"ONLY");
3464   gMC->Gspos("I523",23,"I570",0.0,0.0,-39.0997+0.82,0,"ONLY");
3465   gMC->Gspos("I523",24,"I570",0.0,0.0,-43.0097+0.82,0,"ONLY");
3466   gMC->Gspos("I523",25,"I570",0.0,0.0,-46.9197+0.82,0,"ONLY");
3467   gMC->Gspos("I553",2,"I570",-0.005,0.0,-51.2047,idrotm[570],"ONLY");
3468   gMC->Gspos("I566",1,"I569",0.0,-0.03,46.9203,idrotm[532],"ONLY");
3469   gMC->Gspos("I566",2,"I569",0.0,0.03,43.0103,0,"ONLY");
3470   gMC->Gspos("I566",3,"I569",0.0,-0.03,39.1003,idrotm[532],"ONLY");
3471   gMC->Gspos("I566",4,"I569",0.0,0.03,35.1903,0,"ONLY");
3472   gMC->Gspos("I566",5,"I569",0.0,-0.03,31.2803,idrotm[532],"ONLY");
3473   gMC->Gspos("I566",6,"I569",0.0,0.03,27.3703,0,"ONLY");
3474   gMC->Gspos("I566",7,"I569",0.0,-0.03,23.4603,idrotm[532],"ONLY");
3475   gMC->Gspos("I566",8,"I569",0.0,0.03,19.5503,0,"ONLY");
3476   gMC->Gspos("I566",9,"I569",0.0,-0.03,15.6403,idrotm[532],"ONLY");
3477   gMC->Gspos("I566",10,"I569",0.0,0.03,11.7303,0,"ONLY");
3478   gMC->Gspos("I566",11,"I569",0.0,-0.03,7.8203,idrotm[532],"ONLY");
3479   gMC->Gspos("I566",12,"I569",0.0,0.03,3.9103,0,"ONLY");
3480   gMC->Gspos("I566",13,"I569",0.0,-0.03,0.0003,0,"ONLY");
3481   gMC->Gspos("I566",14,"I569",0.0,0.03,-3.9097,0,"ONLY");
3482   gMC->Gspos("I566",15,"I569",0.0,-0.03,-7.8197,idrotm[532],"ONLY");
3483   gMC->Gspos("I566",16,"I569",0.0,0.03,-11.7297,0,"ONLY");
3484   gMC->Gspos("I566",17,"I569",0.0,-0.03,-15.6397,0,"ONLY");
3485   gMC->Gspos("I566",18,"I569",0.0,0.03,-19.5497,0,"ONLY");
3486   gMC->Gspos("I566",19,"I569",0.0,-0.03,-23.4597,idrotm[532],"ONLY");
3487   gMC->Gspos("I566",20,"I569",0.0,0.03,-27.3697,0,"ONLY");
3488   gMC->Gspos("I566",21,"I569",0.0,-0.03,-31.2797,idrotm[532],"ONLY");
3489   gMC->Gspos("I566",22,"I569",0.0,0.03,-35.1897,0,"ONLY");
3490   gMC->Gspos("I566",23,"I569",0.0,-0.03,-39.0997,0,"ONLY");
3491   gMC->Gspos("I566",24,"I569",0.0,0.03,-43.0097,0,"ONLY");
3492   gMC->Gspos("I566",25,"I569",0.0,-0.03,-46.9197,idrotm[532],"ONLY");
3493   gMC->Gspos("I544",1,"I571",0.0101,0.0,43.125,0,"ONLY");
3494   gMC->Gspos("I516",20,"I571",0.0001,0.0,39.1-1.08,0,"ONLY");
3495   gMC->Gspos("I516",19,"I571",0.0001,0.0,35.19-1.08,0,"ONLY");
3496   gMC->Gspos("I516",18,"I571",0.0001,0.0,31.28-1.08,0,"ONLY");
3497   gMC->Gspos("I516",17,"I571",0.0001,0.0,27.37-1.08,0,"ONLY");
3498   gMC->Gspos("I516",16,"I571",0.0001,0.0,23.46-1.08,0,"ONLY");
3499   gMC->Gspos("I516",15,"I571",0.0001,0.0,19.55-1.08,0,"ONLY");
3500   gMC->Gspos("I516",14,"I571",0.0001,0.0,15.64-1.08,0,"ONLY");
3501   gMC->Gspos("I516",13,"I571",0.0001,0.0,11.73-1.08,0,"ONLY");
3502   gMC->Gspos("I516",12,"I571",0.0001,0.0,7.82-1.08,0,"ONLY");
3503   gMC->Gspos("I516",11,"I571",0.0001,0.0,3.91-1.08,0,"ONLY");
3504   gMC->Gspos("I516",10,"I571",0.0001,0.0,0.0-1.08,0,"ONLY");
3505   gMC->Gspos("I516",9,"I571",0.0001,0.0,-3.91-1.08,0,"ONLY");
3506   gMC->Gspos("I516",8,"I571",0.0001,0.0,-7.82-1.08,0,"ONLY");
3507   gMC->Gspos("I516",7,"I571",0.0001,0.0,-11.73-1.08,0,"ONLY");
3508   gMC->Gspos("I516",6,"I571",0.0001,0.0,-15.64-1.08,0,"ONLY");
3509   gMC->Gspos("I516",5,"I571",0.0001,0.0,-19.55-1.08,0,"ONLY");
3510   gMC->Gspos("I516",4,"I571",0.0001,0.0,-23.46-1.08,0,"ONLY");
3511   gMC->Gspos("I516",3,"I571",0.0001,0.0,-27.37-1.08,0,"ONLY");
3512   gMC->Gspos("I516",2,"I571",0.0001,0.0,-31.28-1.08,0,"ONLY");
3513   gMC->Gspos("I516",1,"I571",0.0001,0.0,-35.19-1.08,0,"ONLY");
3514   gMC->Gspos("I544",2,"I571",-0.0099,0.0,-41.375,idrotm[570],"ONLY");
3515   gMC->Gspos("I562",1,"I565",0.0,0.03,41.1546,0,"ONLY");
3516   gMC->Gspos("I562",2,"I565",0.0,-0.03,37.2246,0,"ONLY");
3517   gMC->Gspos("I562",3,"I565",0.0,0.03,33.3146,0,"ONLY");
3518   gMC->Gspos("I562",4,"I565",0.0,-0.03,29.3846,0,"ONLY");
3519   gMC->Gspos("I562",5,"I565",0.0,0.03,25.4746,0,"ONLY");
3520   gMC->Gspos("I562",6,"I565",0.0,-0.03,21.5446,0,"ONLY");
3521   gMC->Gspos("I562",7,"I565",0.0,0.03,17.6346,0,"ONLY");
3522   gMC->Gspos("I562",8,"I565",0.0,-0.03,13.7046,0,"ONLY");
3523   gMC->Gspos("I562",9,"I565",0.0,0.03,9.7946,0,"ONLY");
3524   gMC->Gspos("I562",10,"I565",0.0,-0.03,5.8645,0,"ONLY");
3525   gMC->Gspos("I562",11,"I565",0.0,0.03,1.9546,0,"ONLY");
3526   gMC->Gspos("I562",12,"I565",0.0,-0.03,-1.9754,0,"ONLY");
3527   gMC->Gspos("I562",13,"I565",0.0,0.03,-5.8855,0,"ONLY");
3528   gMC->Gspos("I562",14,"I565",0.0,-0.03,-9.8154,0,"ONLY");
3529   gMC->Gspos("I562",15,"I565",0.0,0.03,-13.7254,0,"ONLY");
3530   gMC->Gspos("I562",16,"I565",0.0,-0.03,-17.6555,0,"ONLY");
3531   gMC->Gspos("I562",17,"I565",0.0,0.03,-21.5655,0,"ONLY");
3532   gMC->Gspos("I562",18,"I565",0.0,-0.03,-25.4954,0,"ONLY");
3533   gMC->Gspos("I562",19,"I565",0.0,0.03,-29.4054,0,"ONLY");
3534   gMC->Gspos("I562",20,"I565",0.0,-0.03,-33.3354,0,"ONLY");
3535   gMC->Gspos("I562",21,"I565",0.0,0.03,-37.2454,0,"ONLY");
3536   gMC->Gspos("I562",22,"I565",0.0,-0.03,-41.1554,0,"ONLY");
3537   gMC->Gspos("I559",1,"I553",2.25,-1.615,0.0,0,"ONLY");
3538   gMC->Gspos("I560",1,"I553",2.25,-1.615,0.0,0,"ONLY");
3539   gMC->Gspos("I560",2,"I553",-2.25,-1.615,0.0,idrotm[573],"ONLY");
3540   gMC->Gspos("I558",1,"I553",-1.7167,-1.52,0.0,idrotm[583],"ONLY");
3541   gMC->Gspos("I557",1,"I553",-1.8533,-1.341,0.0,idrotm[581],"ONLY");
3542   gMC->Gspos("I558",2,"I553",1.8367,-1.3122,0.0,idrotm[575],"ONLY");
3543   gMC->Gspos("I557",2,"I553",1.75,-1.52,0.0,idrotm[583],"ONLY");
3544   gMC->Gspos("I558",3,"I553",-0.12,1.6613,0.0,idrotm[581],"ONLY");
3545   gMC->Gspos("I557",3,"I553",0.1034,1.6901,0.0,idrotm[575],"ONLY");
3546   gMC->Gspos("I556",3,"I553",-1.031,0.2033,-2.203,idrotm[580],"ONLY");
3547   gMC->Gspos("I556",1,"I553",1.0311,0.2033,-0.287,idrotm[576],"ONLY");
3548   gMC->Gspos("I554",1,"I553",0.0,-1.58,0.71,0,"ONLY");
3549   gMC->Gspos("I555",1,"I553",-0.0072,-1.58,-1.2311,idrotm[633],"ONLY");
3550   gMC->Gspos("I556",2,"I553",1.0311,0.2033,-2.203,idrotm[577],"ONLY");
3551   gMC->Gspos("I556",4,"I553",-1.031,0.2033,-0.287,idrotm[579],"ONLY");
3552   gMC->Gspos("I559",2,"I553",-2.25,-1.615,0.0,idrotm[573],"ONLY");
3553   gMC->Gspos("I561",1,"I553",2.1,-1.615,-0.24,0,"MANY");
3554   gMC->Gspos("I561",2,"I553",-2.1,-1.615,-0.24,idrotm[573],"MANY");
3555   gMC->Gspos("I519",37,"I523",0.0001,-1.79,-0.99,idrotm[586],"ONLY");
3556   gMC->Gspos("I519",36,"I523",-3.2986,-1.79,-1.2943,0,"ONLY");
3557   gMC->Gspos("I519",35,"I523",-3.2986,-1.71,-1.2943,0,"ONLY");
3558   gMC->Gspos("I519",34,"I523",-3.2286,-1.71,-1.2943,0,"ONLY");
3559   gMC->Gspos("I519",33,"I523",-3.2286,-1.79,-1.2943,0,"ONLY");
3560   gMC->Gspos("I519",32,"I523",-3.1586,-1.79,-1.2943,0,"ONLY");
3561   gMC->Gspos("I519",31,"I523",-3.1586,-1.71,-1.2943,0,"ONLY");
3562   gMC->Gspos("I519",30,"I523",-1.3436,-1.71,-1.2943,0,"ONLY");
3563   gMC->Gspos("I519",29,"I523",-1.3436,-1.79,-1.2943,0,"ONLY");
3564   gMC->Gspos("I519",28,"I523",-1.2736,-1.79,-1.2943,0,"ONLY");
3565   gMC->Gspos("I519",27,"I523",-1.2736,-1.71,-1.2943,0,"ONLY");
3566   gMC->Gspos("I519",26,"I523",-1.2036,-1.71,-1.2943,0,"ONLY");
3567   gMC->Gspos("I519",25,"I523",-1.2036,-1.79,-1.2943,0,"ONLY");
3568   gMC->Gspos("I519",24,"I523",-1.0458,-1.79,-1.2943,0,"ONLY");
3569   gMC->Gspos("I519",23,"I523",-1.0458,-1.71,-1.2943,0,"ONLY");
3570   gMC->Gspos("I519",22,"I523",-0.9758,-1.71,-1.2943,0,"ONLY");
3571   gMC->Gspos("I519",21,"I523",-0.9758,-1.79,-1.2943,0,"ONLY");
3572   gMC->Gspos("I519",20,"I523",-0.9058,-1.79,-1.2943,0,"ONLY");
3573   gMC->Gspos("I519",19,"I523",-0.9058,-1.71,-1.2943,0,"ONLY");
3574   gMC->Gspos("I519",18,"I523",0.9092,-1.71,-1.2943,0,"ONLY");
3575   gMC->Gspos("I519",17,"I523",0.9092,-1.79,-1.2943,0,"ONLY");
3576   gMC->Gspos("I519",16,"I523",0.9792,-1.79,-1.2943,0,"ONLY");
3577   gMC->Gspos("I519",15,"I523",0.9792,-1.71,-1.2943,0,"ONLY");
3578   gMC->Gspos("I519",14,"I523",1.0492,-1.71,-1.2943,0,"ONLY");
3579   gMC->Gspos("I519",13,"I523",1.0492,-1.79,-1.2943,0,"ONLY");
3580   gMC->Gspos("I519",12,"I523",1.207,-1.79,-1.2943,0,"ONLY");
3581   gMC->Gspos("I519",11,"I523",1.207,-1.71,-1.2943,0,"ONLY");
3582   gMC->Gspos("I519",10,"I523",1.277,-1.71,-1.2943,0,"ONLY");
3583   gMC->Gspos("I519",9,"I523",1.277,-1.79,-1.2943,0,"ONLY");
3584   gMC->Gspos("I519",8,"I523",1.347,-1.79,-1.2943,0,"ONLY");
3585   gMC->Gspos("I519",7,"I523",1.347,-1.71,-1.2943,0,"ONLY");
3586   gMC->Gspos("I519",6,"I523",3.162,-1.71,-1.2943,0,"ONLY");
3587   gMC->Gspos("I519",5,"I523",3.162,-1.79,-1.2943,0,"ONLY");
3588   gMC->Gspos("I519",4,"I523",3.232,-1.79,-1.2943,0,"ONLY");
3589   gMC->Gspos("I519",3,"I523",3.232,-1.71,-1.2943,0,"ONLY");
3590   gMC->Gspos("I521",12,"I523",-2.8209,-1.7925,-0.982,0,"ONLY");
3591   gMC->Gspos("I521",11,"I523",-1.6895,-1.7925,-0.982,0,"ONLY");
3592   gMC->Gspos("I521",10,"I523",-0.5631,-1.7925,-0.982,0,"ONLY");
3593   gMC->Gspos("I521",9,"I523",0.5633,-1.7925,-0.982,0,"ONLY");
3594   gMC->Gspos("I521",8,"I523",1.6861,-1.7925,-0.982,0,"ONLY");
3595   gMC->Gspos("I521",7,"I523",2.8161,-1.7925,-0.982,0,"ONLY");
3596   gMC->Gspos("I519",2,"I523",3.302,-1.79,-1.2943,0,"ONLY");
3597   gMC->Gspos("I520",3,"I523",0.0001,-1.845,-1.19,0,"ONLY");
3598   gMC->Gspos("I520",2,"I523",-2.2499,-1.845,-1.19,0,"ONLY");
3599   gMC->Gspos("I521",6,"I523",-2.8209,-1.7075,-0.982,0,"ONLY");
3600   gMC->Gspos("I521",5,"I523",-1.6895,-1.7075,-0.982,0,"ONLY");
3601   gMC->Gspos("I521",4,"I523",-0.5631,-1.7075,-0.982,0,"ONLY");
3602   gMC->Gspos("I521",3,"I523",0.5633,-1.7075,-0.982,0,"ONLY");
3603   gMC->Gspos("I521",2,"I523",1.6861,-1.7075,-0.982,0,"ONLY");
3604   gMC->Gspos("I518",1,"I523",0.0001,-1.75,-1.065,0,"ONLY");
3605   gMC->Gspos("I519",1,"I523",3.302,-1.71,-1.2943,0,"ONLY");
3606   gMC->Gspos("I520",1,"I523",2.2501,-1.845,-1.19,0,"ONLY");
3607   gMC->Gspos("I521",1,"I523",2.8161,-1.7075,-0.982,0,"ONLY");
3608   gMC->Gspos("I522",1,"I523",2.2501,-1.655,-1.3,idrotm[583],"MANY");
3609   gMC->Gspos("I522",2,"I523",-2.2499,-1.655,-1.3,idrotm[583],"MANY");
3610   gMC->Gspos("I542",2,"I523",-2.2499,-1.615,0.0,idrotm[573],"ONLY");
3611   gMC->Gspos("I541",2,"I523",-2.2499,-1.615,0.0,idrotm[573],"ONLY");
3612   gMC->Gspos("I541",1,"I523",2.2501,-1.615,0.0,0,"ONLY");
3613   gMC->Gspos("I542",1,"I523",2.2501,-1.615,0.0,0,"ONLY");
3614   gMC->Gspos("I543",1,"I523",2.1001,-1.615,0.955,0,"MANY");
3615   gMC->Gspos("I543",2,"I523",-2.0999,-1.615,0.955,idrotm[573],"MANY");
3616   gMC->Gspos("I537",2,"I523",1.7501,-1.52,0.0,idrotm[583],"ONLY");
3617   gMC->Gspos("I538",2,"I523",1.8368,-1.3122,0.0,idrotm[575],"ONLY");
3618   gMC->Gspos("I537",3,"I523",0.1035,1.6901,0.0,idrotm[575],"ONLY");
3619   gMC->Gspos("I538",3,"I523",-0.1199,1.6612,0.0,idrotm[581],"ONLY");
3620   gMC->Gspos("I538",1,"I523",-1.7166,-1.52,0.0,idrotm[583],"ONLY");
3621   gMC->Gspos("I537",1,"I523",-1.8532,-1.341,0.0,idrotm[581],"ONLY");
3622   gMC->Gspos("I536",3,"I523",-1.031,0.2033,-1.008,idrotm[580],"ONLY");
3623   gMC->Gspos("I536",4,"I523",-1.031,0.2033,0.908,idrotm[579],"ONLY");
3624   gMC->Gspos("I535",1,"I523",-0.0072,-1.58,-0.0361,idrotm[633],"ONLY");
3625   gMC->Gspos("I536",2,"I523",1.0312,0.2033,-1.008,idrotm[577],"ONLY");
3626   gMC->Gspos("I536",1,"I523",1.0312,0.2033,0.908,idrotm[576],"ONLY");
3627   gMC->Gspos("I534",1,"I523",0.0001,-1.58,1.905,0,"ONLY");
3628   gMC->Gspos("I540",1,"I523",0.0001,-1.785,1.905,idrotm[571],"ONLY");
3629   gMC->Gspos("I539",1,"I523",1.8001,-1.75,-0.195,idrotm[571],"ONLY");
3630   gMC->Gspos("I539",2,"I523",-1.7999,-1.75,-0.195,idrotm[572],"ONLY");
3631   gMC->Gspos("ITS6",1,"I566",0.0,0.0,0.0,0,"ONLY");
3632   gMC->Gspos("I550",1,"I544",2.25,-1.615,0.0,0,"ONLY");
3633   gMC->Gspos("I551",1,"I544",2.25,-1.615,0.0,0,"ONLY");
3634   gMC->Gspos("I551",2,"I544",-2.25,-1.615,0.0,idrotm[573],"ONLY");
3635   gMC->Gspos("I550",2,"I544",-2.25,-1.615,0.0,idrotm[573],"ONLY");
3636   gMC->Gspos("I549",1,"I544",1.7167,-1.52,0.0,idrotm[583],"ONLY");
3637   gMC->Gspos("I548",1,"I544",1.8533,-1.341,0.0,idrotm[575],"ONLY");
3638   gMC->Gspos("I547",1,"I544",1.0311,0.2033,-0.287,idrotm[576],"ONLY");
3639   gMC->Gspos("I545",1,"I544",0.0,-1.58,0.71,0,"ONLY");
3640   gMC->Gspos("I547",2,"I544",1.0311,0.2033,-2.203,idrotm[577],"ONLY");
3641   gMC->Gspos("I546",1,"I544",-0.0073,-1.58,-1.2311,idrotm[633],"ONLY");
3642   gMC->Gspos("I547",4,"I544",-1.0311,0.2033,-0.287,idrotm[579],"ONLY");
3643   gMC->Gspos("I547",3,"I544",-1.0311,0.2033,-2.203,idrotm[580],"ONLY");
3644   gMC->Gspos("I548",2,"I544",-0.1033,1.6901,0.0,idrotm[581],"O]NLY");
3645   gMC->Gspos("I549",2,"I544",0.12,1.6613,0.0,idrotm[575],"ONLY");
3646   gMC->Gspos("I549",3,"I544",-1.8367,-1.3122,0.0,idrotm[581],"ONLY");
3647   gMC->Gspos("I548",3,"I544",-1.75,-1.52,0.0,idrotm[583],"ONLY");
3648   gMC->Gspos("I552",1,"I544",2.1,-1.615,-0.24,0,"MANY");
3649   gMC->Gspos("I552",2,"I544",-2.1,-1.615,-0.24,idrotm[573],"MANY");
3650   gMC->Gspos("I515",12,"I516",-1.6896,-1.7075,-0.9822,0,"ONLY");
3651   gMC->Gspos("I515",11,"I516",-1.6896,-1.7925,-0.9822,0,"ONLY");
3652   gMC->Gspos("I513",37,"I516",0.0,-1.79,-1.035,idrotm[586],"ONLY");
3653   gMC->Gspos("I513",1,"I516",-3.2987,-1.71,-1.2943,0,"ONLY");
3654   gMC->Gspos("I515",1,"I516",-2.816,-1.7075,-0.9822,0,"ONLY");
3655   gMC->Gspos("I514",1,"I516",-2.25,-1.845,-1.19,0,"ONLY");
3656   gMC->Gspos("I514",2,"I516",0.0,-1.845,-1.19,0,"ONLY");
3657   gMC->Gspos("I514",3,"I516",2.25,-1.845,-1.19,0,"ONLY");
3658   gMC->Gspos("I515",2,"I516",-2.816,-1.7925,-0.9822,0,"ONLY");
3659   gMC->Gspos("I513",2,"I516",-3.2987,-1.79,-1.2943,0,"ONLY");
3660   gMC->Gspos("I515",3,"I516",-0.5632,-1.7075,-0.9822,0,"ONLY");
3661   gMC->Gspos("I515",4,"I516",-0.5632,-1.7925,-0.9822,0,"ONLY");
3662   gMC->Gspos("I515",5,"I516",0.5632,-1.7925,-0.9822,0,"ONLY");
3663   gMC->Gspos("I515",6,"I516",0.5632,-1.7075,-0.9822,0,"ONLY");
3664   gMC->Gspos("I515",7,"I516",1.6896,-1.7075,-0.9822,0,"ONLY");
3665   gMC->Gspos("I515",8,"I516",1.6896,-1.7925,-0.9822,0,"ONLY");
3666   gMC->Gspos("I515",9,"I516",2.816,-1.7925,-0.9822,0,"ONLY");
3667   gMC->Gspos("I515",10,"I516",2.816,-1.7075,-0.9822,0,"ONLY");
3668   gMC->Gspos("I513",3,"I516",-3.2287,-1.79,-1.2943,0,"ONLY");
3669   gMC->Gspos("I513",4,"I516",-3.2287,-1.71,-1.2943,0,"ONLY");
3670   gMC->Gspos("I513",5,"I516",-3.1587,-1.71,-1.2943,0,"ONLY");
3671   gMC->Gspos("I513",6,"I516",-3.1587,-1.79,-1.2943,0,"ONLY");
3672   gMC->Gspos("I513",7,"I516",-1.3437,-1.79,-1.2943,0,"ONLY");
3673   gMC->Gspos("I513",8,"I516",-1.3437,-1.71,-1.2943,0,"ONLY");
3674   gMC->Gspos("I513",9,"I516",-1.2737,-1.71,-1.2943,0,"ONLY");
3675   gMC->Gspos("I513",10,"I516",-1.2737,-1.79,-1.2943,0,"ONLY");
3676   gMC->Gspos("I513",11,"I516",-1.2037,-1.79,-1.2943,0,"ONLY");
3677   gMC->Gspos("I513",12,"I516",-1.2037,-1.71,-1.2943,0,"ONLY");
3678   gMC->Gspos("I513",13,"I516",-1.046,-1.71,-1.2943,0,"ONLY");
3679   gMC->Gspos("I513",14,"I516",-1.046,-1.79,-1.2943,0,"ONLY");
3680   gMC->Gspos("I513",15,"I516",-0.976,-1.79,-1.2943,0,"ONLY");
3681   gMC->Gspos("I513",16,"I516",-0.976,-1.71,-1.2943,0,"ONLY");
3682   gMC->Gspos("I513",17,"I516",-0.906,-1.71,-1.2943,0,"ONLY");
3683   gMC->Gspos("I513",18,"I516",-0.906,-1.79,-1.2943,0,"ONLY");
3684   gMC->Gspos("I513",19,"I516",0.9091,-1.79,-1.2943,0,"ONLY");
3685   gMC->Gspos("I513",20,"I516",0.9091,-1.71,-1.2943,0,"ONLY");
3686   gMC->Gspos("I513",21,"I516",0.9791,-1.71,-1.2943,0,"ONLY");
3687   gMC->Gspos("I513",22,"I516",0.9791,-1.79,-1.2943,0,"ONLY");
3688   gMC->Gspos("I513",23,"I516",1.0491,-1.79,-1.2943,0,"ONLY");
3689   gMC->Gspos("I513",24,"I516",1.0491,-1.71,-1.2943,0,"ONLY");
3690   gMC->Gspos("I513",25,"I516",1.2068,-1.71,-1.2943,0,"ONLY");
3691   gMC->Gspos("I513",26,"I516",1.2068,-1.79,-1.2943,0,"ONLY");
3692   gMC->Gspos("I513",27,"I516",1.2768,-1.79,-1.2943,0,"ONLY");
3693   gMC->Gspos("I513",28,"I516",1.2768,-1.71,-1.2943,0,"ONLY");
3694   gMC->Gspos("I513",29,"I516",1.3469,-1.71,-1.2943,0,"ONLY");
3695   gMC->Gspos("I513",30,"I516",1.3469,-1.79,-1.2943,0,"ONLY");
3696   gMC->Gspos("I513",31,"I516",3.1619,-1.79,-1.2943,0,"ONLY");
3697   gMC->Gspos("I513",32,"I516",3.1619,-1.71,-1.2943,0,"ONLY");
3698   gMC->Gspos("I513",33,"I516",3.2319,-1.71,-1.2943,0,"ONLY");
3699   gMC->Gspos("I513",34,"I516",3.2319,-1.79,-1.2943,0,"ONLY");
3700   gMC->Gspos("I513",35,"I516",3.3019,-1.79,-1.2943,0,"ONLY");
3701   gMC->Gspos("I513",36,"I516",3.3019,-1.71,-1.2943,0,"ONLY");
3702   gMC->Gspos("I512",1,"I516",0.0,-1.75,-1.065,0,"ONLY");
3703   gMC->Gspos("I528",1,"I516",1.7167,-1.52,0.0,idrotm[583],"ONLY");
3704   gMC->Gspos("I527",1,"I516",1.8534,-1.341,0.0,idrotm[575],"ONLY");
3705   gMC->Gspos("I528",2,"I516",0.12,1.6613,0.0,idrotm[575],"ONLY");
3706   gMC->Gspos("I527",2,"I516",-0.1033,1.6901,0.0,idrotm[581],"ONLY");
3707   gMC->Gspos("I527",3,"I516",-1.75,-1.52,0.0,idrotm[583],"ONLY");
3708   gMC->Gspos("I528",3,"I516",-1.8367,-1.3122,0.0,idrotm[581],"ONLY");
3709   gMC->Gspos("I526",2,"I516",1.0311,0.2033,-1.008,idrotm[577],"ONLY");
3710   gMC->Gspos("I525",1,"I516",-0.0073,-1.58,-0.0361,idrotm[633],"ONLY");
3711   gMC->Gspos("I524",1,"I516",0.0,-1.58,1.905,0,"ONLY");
3712   gMC->Gspos("I526",1,"I516",1.0311,0.2033,0.908,idrotm[576],"ONLY");
3713   gMC->Gspos("I526",3,"I516",-1.0311,0.2033,0.908,idrotm[579],"ONLY");
3714   gMC->Gspos("I526",4,"I516",-1.0311,0.2033,-1.008,idrotm[580],"ONLY");
3715   gMC->Gspos("I529",1,"I516",1.8,-1.75,-0.195,idrotm[571],"ONLY");
3716   gMC->Gspos("I530",1,"I516",0.0,-1.785,1.905,idrotm[571],"ONLY");
3717   gMC->Gspos("I529",2,"I516",-1.8,-1.75,-0.195,idrotm[572],"ONLY");
3718   gMC->Gspos("I517",1,"I516",2.25,-1.655,-1.3,idrotm[583],"MANY");
3719   gMC->Gspos("I517",2,"I516",-2.25,-1.655,-1.3,idrotm[584],"MANY");
3720   gMC->Gspos("I531",2,"I516",-2.25,-1.615,0.0,idrotm[573],"ONLY");
3721   gMC->Gspos("I531",1,"I516",2.25,-1.615,0.0,0,"ONLY");
3722   gMC->Gspos("I532",1,"I516",2.25,-1.615,0.0,0,"ONLY");
3723   gMC->Gspos("I532",2,"I516",-2.25,-1.615,0.0,idrotm[573],"ONLY");
3724   gMC->Gspos("I533",1,"I516",2.1,-1.615,0.955,0,"MANY");
3725   gMC->Gspos("I533",2,"I516",-2.1,-1.615,0.955,idrotm[573],"MANY");
3726   gMC->Gspos("ITS5",1,"I562",0.0,0.0,0.0,0,"ONLY");
3727   }
3728
3729   // --- Place volumes of shield between SPD and SDD
3730
3731   if (! AliITSInitGeometry::SPDshieldIsTGeoNative()) {
3732   gMC->Gspos("IC01",1,"ITSD",0.0,0.0,0.0,0,"ONLY");
3733   gMC->Gspos("IC02",1,"ITSD",0.0,0.0,25.+8.75,0,"ONLY");
3734   gMC->Gspos("IC02",2,"ITSD",0.0,0.0,-25.-8.75,idrotm[200],"ONLY");
3735   //gMC->Gspos("IC03",1,"ITSD",0.0,0.0,25.+17.5+7.875,0,"ONLY");
3736   //gMC->Gspos("IC03",2,"ITSD",0.0,0.0,-25.-17.5-7.875,idrotm[200],"ONLY");
3737   }
3738
3739   // --- Place volumes of cylinders between SPD and SDD and SDD and SSD
3740   if (! AliITSInitGeometry::SDDconeIsTGeoNative()) {
3741   gMC->Gspos("ICY1",1,"IS02",0.0,0.0,0.,0,"ONLY");
3742   gMC->Gspos("ICY2",1,"IS01",0.0,0.0,0.,0,"ONLY");
3743
3744   // --- Place volumes of SDD cone ----------------------------------
3745
3746   gMC->Gspos("I093",1,"IS02",0.0,0.0,0.0,0,"MANY");
3747   gMC->Gspos("I093",2,"IS02",0.0,0.0,0.0,idrotm[856],"MANY");
3748   gMC->Gspos("I099",4,"IS02",0.0,0.0,0.0,idrotm[857],"MANY");
3749   gMC->Gspos("I099",3,"IS02",0.0,0.0,0.0,idrotm[858],"MANY");
3750   gMC->Gspos("I099",5,"IS02",0.0,0.0,0.0,idrotm[859],"MANY");
3751   gMC->Gspos("I099",6,"IS02",0.0,0.0,0.0,idrotm[860],"MANY");
3752   gMC->Gspos("I099",7,"IS02",0.0,0.0,0.0,idrotm[861],"MANY");
3753   gMC->Gspos("I099",2,"IS02",0.0,0.0,0.0,idrotm[862],"MANY");
3754   gMC->Gspos("I200",4,"IS02",0.0,0.0,0.0,idrotm[863],"MANY");
3755   gMC->Gspos("I200",3,"IS02",0.0,0.0,0.0,idrotm[864],"MANY");
3756   gMC->Gspos("I200",2,"IS02",0.0,0.0,0.0,idrotm[865],"MANY");
3757   gMC->Gspos("I200",13,"IS02",0.0,0.0,0.0,idrotm[867],"MANY");
3758   gMC->Gspos("I200",12,"IS02",0.0,0.0,0.0,idrotm[869],"MANY");
3759   gMC->Gspos("I200",11,"IS02",0.0,0.0,0.0,idrotm[870],"MANY");
3760   gMC->Gspos("I200",10,"IS02",0.0,0.0,0.0,idrotm[871],"MANY");
3761   gMC->Gspos("I200",9,"IS02",0.0,0.0,0.0,idrotm[872],"MANY");
3762   gMC->Gspos("I200",8,"IS02",0.0,0.0,0.0,idrotm[873],"MANY");
3763   gMC->Gspos("I200",7,"IS02",0.0,0.0,0.0,idrotm[874],"MANY");
3764   gMC->Gspos("I200",6,"IS02",0.0,0.0,0.0,idrotm[875],"MANY");
3765   gMC->Gspos("I200",5,"IS02",0.0,0.0,0.0,idrotm[876],"MANY");
3766   gMC->Gspos("I090",2,"IS02",0.0,0.0,-39.4,0,"ONLY");
3767   gMC->Gspos("I090",1,"IS02",0.0,0.0,39.4,idrotm[856],"ONLY");
3768   gMC->Gspos("I099",9,"IS02",0.0,0.0,0.0,idrotm[877],"ONLY");
3769   gMC->Gspos("I099",8,"IS02",0.0,0.0,0.0,idrotm[879],"ONLY");
3770   gMC->Gspos("I099",1,"IS02",0.0,0.0,0.0,idrotm[880],"ONLY");
3771   gMC->Gspos("I099",12,"IS02",0.0,0.0,0.0,idrotm[881],"ONLY");
3772   gMC->Gspos("I099",11,"IS02",0.0,0.0,0.0,idrotm[851],"ONLY");
3773   gMC->Gspos("I099",10,"IS02",0.0,0.0,0.0,idrotm[882],"ONLY");
3774   gMC->Gspos("I200",23,"IS02",0.0,0.0,0.0,idrotm[898],"ONLY");
3775   gMC->Gspos("I200",24,"IS02",0.0,0.0,0.0,idrotm[883],"ONLY");
3776   gMC->Gspos("I200",1,"IS02",0.0,0.0,0.0,idrotm[884],"ONLY");
3777   gMC->Gspos("I200",14,"IS02",0.0,0.0,0.0,idrotm[885],"ONLY");
3778   gMC->Gspos("I200",15,"IS02",0.0,0.0,0.0,idrotm[887],"ONLY");
3779   gMC->Gspos("I200",16,"IS02",0.0,0.0,0.0,idrotm[888],"ONLY");
3780   gMC->Gspos("I200",17,"IS02",0.0,0.0,0.0,idrotm[889],"ONLY");
3781   gMC->Gspos("I200",18,"IS02",0.0,0.0,0.0,idrotm[890],"ONLY");
3782   gMC->Gspos("I200",22,"IS02",0.0,0.0,0.0,idrotm[891],"ONLY");
3783   gMC->Gspos("I200",21,"IS02",0.0,0.0,0.0,idrotm[892],"ONLY");
3784   gMC->Gspos("I200",20,"IS02",0.0,0.0,0.0,idrotm[868],"ONLY");
3785   gMC->Gspos("I200",19,"IS02",0.0,0.0,0.0,idrotm[893],"ONLY");
3786   gMC->Gspos("I098",1,"IS02",0.0,0.0,33.6,0,"MANY");
3787   gMC->Gspos("I097",1,"IS02",0.0,0.0,26.6,0,"MANY");
3788   gMC->Gspos("I097",2,"IS02",0.0,0.0,-26.6,idrotm[856],"MANY");
3789   gMC->Gspos("I098",2,"IS02",0.0,0.0,-33.6,idrotm[856],"MANY");
3790   gMC->Gspos("I202",1,"IS02",12.1,0.0,33.84,0,"ONLY");
3791   gMC->Gspos("I202",6,"IS02",-6.05,-10.4789,33.84,idrotm[930],"ONLY");
3792   gMC->Gspos("I202",5,"IS02",-6.05,10.4789,33.84,idrotm[929],"ONLY");
3793   gMC->Gspos("I202",2,"IS02",12.1,0.0,-33.84,idrotm[856],"ONLY");
3794   gMC->Gspos("I202",3,"IS02",-6.05,10.4789,-33.84,idrotm[932],"ONLY");
3795   gMC->Gspos("I202",4,"IS02",-6.05,-10.4789,-33.84,idrotm[934],"ONLY");
3796   gMC->Gspos("I203",12,"IS02",21.8453,0.0,-42.24,idrotm[856],"ONLY");
3797   gMC->Gspos("I203",11,"IS02",10.9227,-18.9186,-42.24,idrotm[935],"ONLY");
3798   gMC->Gspos("I203",10,"IS02",10.9227,-18.9186,42.24,idrotm[846],"ONLY");
3799   gMC->Gspos("I203",9,"IS02",-10.9227,-18.9186,-42.24,idrotm[934],"ONLY");
3800   gMC->Gspos("I203",8,"IS02",-10.9227,-18.9186,42.24,idrotm[930],"ONLY");
3801   gMC->Gspos("I203",7,"IS02",-21.8453,0.0,-42.24,idrotm[933],"ONLY");
3802   gMC->Gspos("I203",6,"IS02",-21.8453,0.0,42.24,idrotm[878],"ONLY");
3803   gMC->Gspos("I203",5,"IS02",-10.9227,18.9186,-42.24,idrotm[932],"ONLY");
3804   gMC->Gspos("I203",4,"IS02",-10.9227,18.9186,42.24,idrotm[929],"ONLY");
3805   gMC->Gspos("I203",3,"IS02",10.9227,18.9186,-42.24,idrotm[931],"ONLY");
3806   gMC->Gspos("I203",2,"IS02",10.9227,18.9186,42.24,idrotm[853],"ONLY");
3807   gMC->Gspos("I203",1,"IS02",21.8453,0.0,42.24,0,"ONLY");
3808   gMC->Gspos("I095",1,"I098",0.0,0.0,0.0,0,"ONLY");
3809   gMC->Gspos("I096",23,"I098",22.77,0.0,0.0,idrotm[894],"MANY");
3810   gMC->Gspos("I096",14,"I098",22.3754,6.57,0.0,idrotm[895],"MANY");
3811   gMC->Gspos("I096",3,"I098",19.1553,12.3104,0.0,idrotm[896],"MANY");
3812   gMC->Gspos("I096",16,"I098",15.2714,17.6241,0.0,idrotm[897],"MANY");
3813   gMC->Gspos("I096",5,"I098",9.459,20.7123,0.0,idrotm[899],"MANY");
3814   gMC->Gspos("I096",18,"I098",3.3188,23.0826,0.0,idrotm[900],"MANY");
3815   gMC->Gspos("I096",7,"I098",-3.2405,22.5382,0.0,idrotm[901],"MANY");
3816   gMC->Gspos("I096",20,"I098",-9.6875,21.2126,0.0,idrotm[902],"MANY");
3817   gMC->Gspos("I096",9,"I098",-14.9112,17.2084,0.0,idrotm[903],"MANY");
3818   gMC->Gspos("I096",22,"I098",-19.618,12.6077,0.0,idrotm[904],"MANY");
3819   gMC->Gspos("I096",11,"I098",-21.8477,6.4151,0.0,idrotm[905],"MANY");
3820   gMC->Gspos("I096",24,"I098",-23.32,0.0,0.0,idrotm[906],"MANY");
3821   gMC->Gspos("I096",13,"I098",-21.8477,-6.4151,0.0,idrotm[907],"MANY");
3822   gMC->Gspos("I096",4,"I098",-19.618,-12.6077,0.0,idrotm[908],"MANY");
3823   gMC->Gspos("I096",15,"I098",-14.9112,-17.2084,0.0,idrotm[909],"MANY");
3824   gMC->Gspos("I096",6,"I098",-9.6875,-21.2126,0.0,idrotm[910],"MANY");
3825   gMC->Gspos("I096",17,"I098",-3.2405,-22.5382,0.0,idrotm[911],"MANY");
3826   gMC->Gspos("I096",8,"I098",3.3188,-23.0826,0.0,idrotm[912],"MANY");
3827   gMC->Gspos("I096",19,"I098",9.459,-20.7123,0.0,idrotm[913],"MANY");
3828   gMC->Gspos("I096",10,"I098",15.2714,-17.6241,0.0,idrotm[914],"MANY");
3829   gMC->Gspos("I096",21,"I098",19.1553,-12.3104,0.0,idrotm[915],"MANY");
3830   gMC->Gspos("I096",12,"I098",22.3754,-6.57,0.0,idrotm[916],"MANY");
3831   gMC->Gspos("I094",1,"I097",0.0,0.0,0.0,0,"ONLY");
3832   gMC->Gspos("I096",1,"I097",13.87,0.0,0.0,idrotm[894],"MANY");
3833   gMC->Gspos("I096",32,"I097",13.037,6.2783,0.0,idrotm[917],"MANY");
3834   gMC->Gspos("I096",25,"I097",8.6478,10.844,0.0,idrotm[918],"MANY");
3835   gMC->Gspos("I096",34,"I097",3.2199,14.1072,0.0,idrotm[919],"MANY");
3836   gMC->Gspos("I096",27,"I097",-3.0864,13.5223,0.0,idrotm[920],"MANY");
3837   gMC->Gspos("I096",36,"I097",-9.0219,11.3131,0.0,idrotm[921],"MANY");
3838   gMC->Gspos("I096",29,"I097",-12.4964,6.018,0.0,idrotm[922],"MANY");
3839   gMC->Gspos("I096",2,"I097",-14.47,0.0,0.0,idrotm[906],"MANY");
3840   gMC->Gspos("I096",31,"I097",-12.4964,-6.018,0.0,idrotm[923],"MANY");
3841   gMC->Gspos("I096",26,"I097",-9.0219,-11.3131,0.0,idrotm[924],"MANY");
3842   gMC->Gspos("I096",33,"I097",-3.0864,-13.5223,0.0,idrotm[925],"MANY");
3843   gMC->Gspos("I096",28,"I097",3.2199,-14.1072,0.0,idrotm[926],"MANY");
3844   gMC->Gspos("I096",35,"I097",8.6478,-10.844,0.0,idrotm[927],"MANY");
3845   gMC->Gspos("I096",30,"I097",13.037,-6.2783,0.0,idrotm[928],"MANY");
3846   }
3847
3848   // --- Place volumes of SSD cone ----------------------------------
3849
3850   if (! AliITSInitGeometry::SSDconeIsTGeoNative()) {
3851
3852   gMC->Gspos("I212",2,"IS01",0.0,0.0,0.0,idrotm[701],"MANY");
3853   gMC->Gspos("I212",1,"IS01",0.0,0.0,0.0,0,"MANY");
3854   gMC->Gspos("I211",1,"IS01",0.0,0.0,-56.5,0,"ONLY");
3855   gMC->Gspos("I217",1,"IS01",0.0,0.0,-44.4,0,"ONLY");             // this will change after PPR to be symmetric
3856   gMC->Gspos("I219",1,"IS01",0.0,0.0,-50.25,0,"ONLY");            // this will change after PPR to be symmetric
3857   gMC->Gspos("I211",2,"IS01",0.0,0.0,56.5,idrotm[701],"ONLY");
3858   gMC->Gspos("I219",2,"IS01",0.0,0.0,51.65,idrotm[701],"ONLY");   // this will change after PPR to be symmetric
3859   gMC->Gspos("I217",2,"IS01",0.0,0.0,45.8,idrotm[701],"ONLY");    // this will change after PPR to be symmetric
3860   gMC->Gspos("I214",2,"IS01",0.0,0.0,67.25,idrotm[701],"ONLY");
3861   gMC->Gspos("I213",2,"IS01",0.0,0.0,62.25,idrotm[701],"ONLY");
3862   gMC->Gspos("I213",1,"IS01",0.0,0.0,-62.25,0,"ONLY");
3863   gMC->Gspos("I214",1,"IS01",0.0,0.0,-67.25,0,"ONLY");
3864   gMC->Gspos("I215",19,"IS01",0.0,0.0,0.0,idrotm[702],"MANY");
3865   gMC->Gspos("I215",21,"IS01",0.0,0.0,0.0,idrotm[703],"MANY");
3866   gMC->Gspos("I215",23,"IS01",0.0,0.0,0.0,idrotm[704],"MANY");
3867   gMC->Gspos("I215",24,"IS01",0.0,0.0,0.0,idrotm[705],"MANY");
3868   gMC->Gspos("I215",3,"IS01",0.0,0.0,0.0,idrotm[706],"MANY");
3869   gMC->Gspos("I215",5,"IS01",0.0,0.0,0.0,idrotm[707],"MANY");
3870   gMC->Gspos("I215",7,"IS01",0.0,0.0,0.0,idrotm[708],"MANY");
3871   gMC->Gspos("I215",9,"IS01",0.0,0.0,0.0,idrotm[709],"MANY");
3872   gMC->Gspos("I215",11,"IS01",0.0,0.0,0.0,idrotm[710],"MANY");
3873   gMC->Gspos("I215",13,"IS01",0.0,0.0,0.0,idrotm[711],"MANY");
3874   gMC->Gspos("I215",15,"IS01",0.0,0.0,0.0,idrotm[712],"MANY");
3875   gMC->Gspos("I215",17,"IS01",0.0,0.0,0.0,idrotm[713],"MANY");
3876   gMC->Gspos("I216",9,"IS01",0.0,0.0,45.5,idrotm[714],"ONLY");
3877   gMC->Gspos("I216",11,"IS01",0.0,0.0,45.5,idrotm[715],"ONLY");
3878   gMC->Gspos("I216",12,"IS01",0.0,0.0,45.5,idrotm[716],"ONLY");
3879   gMC->Gspos("I216",3,"IS01",0.0,0.0,45.5,idrotm[717],"ONLY");
3880   gMC->Gspos("I216",5,"IS01",0.0,0.0,45.5,idrotm[718],"ONLY");
3881   gMC->Gspos("I216",7,"IS01",0.0,0.0,45.5,idrotm[719],"ONLY");
3882   gMC->Gspos("I216",10,"IS01",0.0,0.0,-44,idrotm[720],"ONLY");
3883   gMC->Gspos("I216",1,"IS01",0.0,0.0,-44,idrotm[721],"ONLY");
3884   gMC->Gspos("I216",2,"IS01",0.0,0.0,-44,idrotm[722],"ONLY");
3885   gMC->Gspos("I216",4,"IS01",0.0,0.0,-44,idrotm[723],"ONLY");
3886   gMC->Gspos("I216",6,"IS01",0.0,0.0,-44,idrotm[724],"ONLY");
3887   gMC->Gspos("I216",8,"IS01",0.0,0.0,-44,idrotm[725],"ONLY");
3888   gMC->Gspos("I215",1,"IS01",0.0,0.0,0.0,idrotm[726],"MANY");
3889   gMC->Gspos("I215",2,"IS01",0.0,0.0,0.0,idrotm[727],"MANY");
3890   gMC->Gspos("I215",4,"IS01",0.0,0.0,0.0,idrotm[728],"MANY");
3891   gMC->Gspos("I215",6,"IS01",0.0,0.0,0.0,idrotm[729],"MANY");
3892   gMC->Gspos("I215",8,"IS01",0.0,0.0,0.0,idrotm[733],"MANY");
3893   gMC->Gspos("I215",10,"IS01",0.0,0.0,0.0,idrotm[730],"MANY");
3894   gMC->Gspos("I215",12,"IS01",0.0,0.0,0.0,idrotm[731],"MANY");
3895   gMC->Gspos("I215",14,"IS01",0.0,0.0,0.0,idrotm[768],"MANY");
3896   gMC->Gspos("I215",16,"IS01",0.0,0.0,0.0,idrotm[732],"MANY");
3897   gMC->Gspos("I215",18,"IS01",0.0,0.0,0.0,idrotm[734],"MANY");
3898   gMC->Gspos("I215",20,"IS01",0.0,0.0,0.0,idrotm[798],"MANY");
3899   gMC->Gspos("I215",22,"IS01",0.0,0.0,0.0,idrotm[735],"MANY");
3900   }
3901
3902   // --- Place subdetectors' mother volumes and supports' mother volumes
3903   //     into ITS mother volume ITSD
3904
3905   if (! AliITSInitGeometry::SPDIsTGeoNative())
3906     gMC->Gspos("IT12",1,"ITSD",0.0,0.0,0.0,0,"MANY");  // SPD mother volume
3907   if (! AliITSInitGeometry::SDDIsTGeoNative())
3908     gMC->Gspos("IT34",1,"ITSD",0.0,0.0,0.0,0,"MANY");  // SDD mother volume
3909   if (! AliITSInitGeometry::SSDIsTGeoNative())
3910     gMC->Gspos("IT56",1,"ITSD",0.0,0.0,0.0,0,"MANY");  // SSD mother volume
3911   if (! AliITSInitGeometry::SDDconeIsTGeoNative())
3912     gMC->Gspos("IS02",1,"ITSD",0.0,0.0,0.0,0,"MANY");  // SDD cones/supports
3913   if (! AliITSInitGeometry::SSDconeIsTGeoNative())
3914     gMC->Gspos("IS01",1,"ITSD",0.0,0.0,0.0,0,"MANY");  // SSD cones/supports
3915
3916
3917   // ****************************  SERVICES  *********************************
3918
3919
3920   // --- DEFINE CABLES AT THE END OF THE ITS CONES - COPPER PART
3921   //     UPPER PART
3922
3923   if (! AliITSInitGeometry::ServicesAreTGeoNative()) {
3924
3925   dgh[0] = 46.;
3926   dgh[1] = 46.+1.0;
3927   dgh[2] = 9.5;
3928   dgh[3] = 12.;
3929   dgh[4] = 168.;
3930
3931   gMC->Gsvolu("I1CU", "TUBS", idtmed[213], dgh, 5);
3932   gMC->Gspos("I1CU", 1, "ITSV", 0., 0., 83.5, 0, "ONLY");
3933   gMC->Gspos("I1CU", 2, "ITSV", 0., 0., -83.5, idrotm[200], "ONLY");
3934
3935   // --- DEFINE CABLES AT THE END OF THE ITS CONES - COPPER PART
3936   //     LOWER PART
3937
3938   dgh[0] = 46.;
3939   dgh[1] = 46.+1.0;
3940   dgh[2] = 9.5;
3941   dgh[3] = 192.;
3942   dgh[4] = 348.;
3943
3944   gMC->Gsvolu("I2CU", "TUBS", idtmed[213], dgh, 5);
3945   gMC->Gspos("I2CU", 1, "ITSV", 0., 0., 83.5, 0, "ONLY");
3946   gMC->Gspos("I2CU", 2, "ITSV", 0., 0., -83.5, idrotm[200], "ONLY");
3947
3948
3949   // --- DEFINE CABLES AT THE END OF THE ITS CONES - CARBON PART
3950   //     UPPER PART
3951
3952   dgh[0] = 46.+1.0;
3953   dgh[1] = 46.+1.0+1.5;
3954   dgh[2] = 9.5;
3955   dgh[3] = 12.;
3956   dgh[4] = 168.;
3957
3958   gMC->Gsvolu("I1CC", "TUBS", idtmed[225], dgh, 5);
3959   gMC->Gspos("I1CC", 1, "ITSV", 0., 0., 83.5, 0, "ONLY");
3960   gMC->Gspos("I1CC", 2, "ITSV", 0., 0., -83.5, idrotm[200], "ONLY");
3961
3962   // --- DEFINE CABLES AT THE END OF THE ITS CONES - CARBON PART
3963   //     LOWER PART
3964
3965   dgh[0] = 46.+1.0;
3966   dgh[1] = 46.+1.0+1.5;
3967   dgh[2] = 9.5;
3968   dgh[3] = 192.;
3969   dgh[4] = 348.;
3970
3971   gMC->Gsvolu("I2CC", "TUBS", idtmed[225], dgh, 5);
3972   gMC->Gspos("I2CC", 1, "ITSV", 0., 0., 83.5, 0, "ONLY");
3973   gMC->Gspos("I2CC", 2, "ITSV", 0., 0., -83.5, idrotm[200], "ONLY");
3974
3975
3976   // --- DEFINE PATCH PANELS AT THE END OF THE ITS CONES
3977   //     UPPER PART
3978
3979   dgh[0] = 46.;
3980   dgh[1] = 56.;
3981   dgh[2] = 2.25;
3982   dgh[3] = 12.;
3983   dgh[4] = 168.;
3984
3985   gMC->Gsvolu("IPA1", "TUBS", idtmed[210], dgh, 5);
3986   gMC->Gspos("IPA1", 1, "ITSV", 0., 0., 95.25, 0, "ONLY");
3987   gMC->Gspos("IPA1", 2, "ITSV", 0., 0., -95.25, idrotm[200], "ONLY");
3988
3989   // --- DEFINE PATCH PANELS AT THE END OF THE ITS CONES
3990   //     LOWER PART
3991
3992   dgh[0] = 46.;
3993   dgh[1] = 56.;
3994   dgh[2] = 2.25;
3995   dgh[3] = 192.;
3996   dgh[4] = 348.;
3997
3998   gMC->Gsvolu("IPA2", "TUBS", idtmed[210], dgh, 5);
3999   gMC->Gspos("IPA2", 1, "ITSV", 0., 0., 95.25, 0, "ONLY");
4000   gMC->Gspos("IPA2", 2, "ITSV", 0., 0., -95.25, idrotm[200], "ONLY");
4001
4002
4003   // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE ABSORBER SIDE - COPPER PART
4004   //     UPPER PART
4005
4006   dgh[0] = (ztpc-97.5)/2.;
4007   dgh[1] = 46.2;
4008   dgh[2] = 46.2+1.0;
4009   dgh[3] = 62.3;
4010   dgh[4] = 62.3+1.0;
4011   dgh[5] = 12.;
4012   dgh[6] = 168.;
4013   gMC->Gsvolu("ICU1", "CONS", idtmed[213], dgh, 7);
4014   gMC->Gspos("ICU1", 1, "ITSV", 0., 0., 97.5+dgh[0], 0, "ONLY");
4015
4016   // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE ABSORBER SIDE - COPPER PART
4017   //     LOWER PART
4018
4019   dgh[0] = (ztpc-97.5)/2.;
4020   dgh[1] = 46.2;
4021   dgh[2] = 46.2+1.0;
4022   dgh[3] = 62.3;
4023   dgh[4] = 62.3+1.0;
4024   dgh[5] = 192.;
4025   dgh[6] = 348.;
4026   gMC->Gsvolu("ICU2", "CONS", idtmed[213], dgh, 7);
4027   gMC->Gspos("ICU2", 1, "ITSV", 0., 0., 97.5+dgh[0], 0, "ONLY");
4028
4029
4030    // -- DEFINE CABLES/COOLING BELOW THE TPC ON THE ABSORBER SIDE - CARBON PART
4031    //     UPPER PART
4032
4033   dgh[0] = (ztpc-97.5)/2.;
4034   dgh[1] = 46.2+1.0;
4035   dgh[2] = 46.2+1.0+1.5;
4036   dgh[3] = 62.3+1.0;
4037   dgh[4] = 62.3+1.0+1.5;
4038   dgh[5] = 12.;
4039   dgh[6] = 168.;
4040   gMC->Gsvolu("ICC1", "CONS", idtmed[225], dgh, 7);
4041   gMC->Gspos("ICC1", 1, "ITSV", 0., 0., 97.5+dgh[0], 0, "ONLY");
4042
4043   // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE ABSORBER SIDE - CARBON PART
4044   //     LOWER PART
4045
4046   dgh[0] = (ztpc-97.5)/2.;
4047   dgh[1] = 46.2+1.0;
4048   dgh[2] = 46.2+1.0+1.5;
4049   dgh[3] = 62.3+1.0;
4050   dgh[4] = 62.3+1.0+1.5;
4051   dgh[5] = 192.;
4052   dgh[6] = 348.;
4053   gMC->Gsvolu("ICC2", "CONS", idtmed[225], dgh, 7);
4054   gMC->Gspos("ICC2", 1, "ITSV", 0., 0., 97.5+dgh[0], 0, "ONLY");
4055
4056   // -- DEFINE CABLES/COOLING BEHIND THE TPC ON THE ABSORBER SIDE - COPPER PART
4057   //     UPPER PART
4058
4059   dgh[0] = 62.;
4060   dgh[1] = 74.5;
4061   dgh[2] = 0.5;
4062   dgh[3] = 12.;
4063   dgh[4] = 168.;
4064   gMC->Gsvolu("ICU3", "TUBS", idtmed[213], dgh, 5);
4065   gMC->Gspos("ICU3", 1, "ITSV", 0., 0., ztpc+1.5+dgh[2], 0, "ONLY");
4066
4067   // -- DEFINE CABLES/COOLING BEHIND THE TPC ON THE ABSORBER SIDE - COPPER PART
4068   //     LOWER PART
4069
4070   dgh[0] = 62.;
4071   dgh[1] = 74.5;
4072   dgh[2] = 0.5;
4073   dgh[3] = 192.;
4074   dgh[4] = 348.;
4075   gMC->Gsvolu("ICU4", "TUBS", idtmed[213], dgh, 5);
4076   gMC->Gspos("ICU4", 1, "ITSV", 0., 0., ztpc+1.5+dgh[2], 0, "ONLY");
4077
4078   // -- DEFINE CABLES/COOLING BEHIND THE TPC ON THE ABSORBER SIDE - CARBON PART
4079   //    UPPER PART
4080
4081   dgh[0] = 62.1;
4082   dgh[1] = 74.5;
4083   dgh[2] = 0.75;
4084   dgh[3] = 12.;
4085   dgh[4] = 168.;
4086   gMC->Gsvolu("ICC3", "TUBS", idtmed[225], dgh, 5);
4087   gMC->Gspos("ICC3", 1, "ITSV", 0., 0., ztpc+dgh[2], 0, "ONLY");
4088
4089   // -- DEFINE CABLES/COOLING BEHIND THE TPC ON THE ABSORBER SIDE - CARBON PART
4090   //    LOWER PART
4091
4092   dgh[0] = 62.1;
4093   dgh[1] = 74.5;
4094   dgh[2] = 0.75;
4095   dgh[3] = 192.;
4096   dgh[4] = 348.;
4097   gMC->Gsvolu("ICC4", "TUBS", idtmed[225], dgh, 5);
4098   gMC->Gspos("ICC4", 1, "ITSV", 0., 0., ztpc+dgh[2], 0, "ONLY");
4099
4100   // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE OTHER SIDE W.R.T.
4101   //     THE ABSORBER - COPPER PART - UPPER PART
4102
4103   dgh[0] = 46.;
4104   dgh[1] = 46.+1.0;
4105   dgh[2] = (ztpc-97.5+1.5)/2.;
4106   dgh[3] = 12.;
4107   dgh[4] = 168.;
4108   gMC->Gsvolu("ICU5", "TUBS", idtmed[213], dgh, 5);
4109   gMC->Gspos("ICU5", 1, "ITSV", 0., 0., -97.5-dgh[2], 0, "ONLY");
4110
4111   // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE OTHER SIDE W.R.T.
4112   //     THE ABSORBER - COPPER PART - LOWER PART
4113
4114   dgh[0] = 46.;
4115   dgh[1] = 46.+1.0;
4116   dgh[2] = (ztpc-97.5+1.5)/2.;
4117   dgh[3] = 192.;
4118   dgh[4] = 348.;
4119   gMC->Gsvolu("ICU6", "TUBS", idtmed[213], dgh, 5);
4120   gMC->Gspos("ICU6", 1, "ITSV", 0., 0., -97.5-dgh[2], 0, "ONLY");
4121
4122   // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE OTHER SIDE W.R.T.
4123   //     THE ABSORBER - CARBON PART - UPPER PART
4124
4125   dgh[0] = 46.+1.0;
4126   dgh[1] = 46.+1.0+1.5;
4127   dgh[2] = (ztpc-97.5)/2.;
4128   dgh[3] = 12.;
4129   dgh[4] = 168.;
4130   gMC->Gsvolu("ICC5", "TUBS", idtmed[225], dgh, 5);
4131   gMC->Gspos("ICC5", 1, "ITSV", 0., 0., -97.5-dgh[2], 0, "ONLY");
4132
4133   // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE OTHER SIDE W.R.T.
4134   //     THE ABSORBER - CARBON PART - LOWER PART
4135
4136   dgh[0] = 46.+1.0;
4137   dgh[1] = 46.+1.0+1.5;
4138   dgh[2] = (ztpc-97.5)/2.;
4139   dgh[3] = 192.;
4140   dgh[4] = 348.;
4141   gMC->Gsvolu("ICC6", "TUBS", idtmed[225], dgh, 5);
4142   gMC->Gspos("ICC6", 1, "ITSV", 0., 0., -97.5-dgh[2], 0, "ONLY");
4143
4144   // --- DEFINE CABLES/COOLING BEHIND THE TPC ON OTHER SIDE W.R.T. THE ABSORBER
4145   //     COPPER PART - UPPER PART
4146
4147   dgh[0] = 46.;
4148   dgh[1] = 74.5;
4149   dgh[2] = 0.5;
4150   dgh[3] = 12.;
4151   dgh[4] = 168.;
4152   gMC->Gsvolu("ICU7", "TUBS", idtmed[213], dgh, 5);
4153   gMC->Gspos("ICU7", 1, "ITSV", 0., 0., -(ztpc+1.5+dgh[2]), 0, "ONLY");
4154
4155   // --- DEFINE CABLES/COOLING BEHIND THE TPC ON OTHER SIDE W.R.T. THE ABSORBER
4156   //     COPPER PART - LOWER PART
4157
4158   dgh[0] = 46.;
4159   dgh[1] = 74.5;
4160   dgh[2] = 0.5;
4161   dgh[3] = 192.;
4162   dgh[4] = 348.;
4163   gMC->Gsvolu("ICU8", "TUBS", idtmed[213], dgh, 5);
4164   gMC->Gspos("ICU8", 1, "ITSV", 0., 0., -(ztpc+1.5+dgh[2]), 0, "ONLY");
4165
4166   // --- DEFINE CABLES/COOLING BEHIND THE TPC ON OTHER SIDE W.R.T. THE ABSORBER
4167   //     CARBON PART - UPPER PART
4168
4169   dgh[0] = 46.+1.0;
4170   dgh[1] = 74.5;
4171   dgh[2] = 0.75;
4172   dgh[3] = 12.;
4173   dgh[4] = 168.;
4174   gMC->Gsvolu("ICC7", "TUBS", idtmed[225], dgh, 5);
4175   gMC->Gspos("ICC7", 1, "ITSV", 0., 0., -(ztpc+dgh[2]), 0, "ONLY");
4176
4177   // --- DEFINE CABLES/COOLING BEHIND THE TPC ON OTHER SIDE W.R.T. THE ABSORBER
4178   //     CARBON PART - LOWER PART
4179
4180   dgh[0] = 46.+1.0;
4181   dgh[1] = 74.5;
4182   dgh[2] = 0.75;
4183   dgh[3] = 192.;
4184   dgh[4] = 348.;
4185   gMC->Gsvolu("ICC8", "TUBS", idtmed[225], dgh, 5);
4186   gMC->Gspos("ICC8", 1, "ITSV", 0., 0., -(ztpc+dgh[2]), 0, "ONLY");
4187
4188   // --- DEFINE HOOK TO THE TPC ON OTHER SIDE W.R.T. THE ABSORBER - UPPER PART
4189
4190   dgh[0] = 74.5;
4191   dgh[1] = 79.5;
4192   dgh[2] = 2.5;
4193   dgh[3] = 12.;
4194   dgh[4] = 168.;
4195   gMC->Gsvolu("IHK1", "TUBS", idtmed[264], dgh, 5);
4196   gMC->Gspos("IHK1", 1, "ITSV", 0., 0., -ztpc-dgh[2], 0, "ONLY");
4197
4198   // --- DEFINE HOOK TO THE TPC ON OTHER SIDE W.R.T. THE ABSORBER - LOWER PART
4199
4200   dgh[0] = 74.5;
4201   dgh[1] = 79.5;
4202   dgh[2] = 2.5;
4203   dgh[3] = 192.;
4204   dgh[4] = 348.;
4205   gMC->Gsvolu("IHK2", "TUBS", idtmed[264], dgh, 5);
4206   gMC->Gspos("IHK2", 1, "ITSV", 0., 0., -ztpc-dgh[2], 0, "ONLY");
4207
4208   }
4209
4210
4211   // --- DEFINE RAILS BETWEEN THE ITS AND THE TPC
4212   if (! AliITSInitGeometry::SupportIsTGeoNative()) {
4213
4214   if (rails == 1) {
4215
4216      dgh[0] = 2.;
4217      dgh[1] = 8.;
4218      dgh[2] = 190.;
4219      gMC->Gsvolu("IRA1", "BOX ", idtmed[268], dgh, 3);
4220      gMC->Gspos("IRA1", 1, "ITSV", 53.5, 0., -69.5, 0, "ONLY");
4221      gMC->Gsvolu("IRA2", "BOX ", idtmed[268], dgh, 3);
4222      gMC->Gspos("IRA2", 1, "ITSV", -53.5, 0., -69.5, 0, "ONLY");
4223
4224      dgh[0] = 2.-0.5;// 0.5 was determined in such a way that the aluminum area is 20.9 cm^2
4225      dgh[1] = 8.-0.5;// 0.5 was determined in such a way that the aluminum area is 20.9 cm^2
4226      dgh[2] = 190.;
4227      gMC->Gsvolu("IRA3", "BOX ", idtmed[205], dgh, 3);
4228      gMC->Gspos("IRA3", 1, "IRA1", 0., 0., 0., 0, "ONLY");
4229      gMC->Gsvolu("IRA4", "BOX ", idtmed[205], dgh, 3);
4230      gMC->Gspos("IRA4", 1, "IRA2", 0., 0., 0., 0, "ONLY");
4231
4232   }
4233
4234   // --- DEFINE CYLINDERS HOLDING RAILS BETWEEN THE ITS AND THE TPC
4235
4236   dgh[0] = 56.9;
4237   dgh[1] = 59.;
4238   dgh[2] = 0.6;
4239   gMC->Gsvolu("ICYL", "TUBE", idtmed[210], dgh, 3);
4240   gMC->Gspos("ICYL", 1, "ALIC", 0., 0., -74.1,idrotm[199], "ONLY");
4241   gMC->Gspos("ICYL", 2, "ALIC", 0., 0., 74.1, 0, "ONLY");
4242
4243   // --- DEFINE SUPPORTS FOR RAILS ATTACHED TO THE CYLINDERS
4244
4245   dgh[0] = 0.;
4246   dgh[1] = 3.;
4247   dgh[2] = 5.;// 5. comes from the fact that the volume has to be 567.6/2 cm^3
4248   gMC->Gsvolu("ISR1", "TUBE", idtmed[284], dgh, 3);
4249   gMC->Gspos("ISR1", 1, "ITSV", 53.4292, 10.7053, 79.75, 0, "ONLY");
4250   gMC->Gspos("ISR1", 2, "ITSV", 53.4292, -10.7053, 79.75, 0, "ONLY");
4251   gMC->Gspos("ISR1", 3, "ITSV", -53.4292, 10.7053, 79.75, 0, "ONLY");
4252   gMC->Gspos("ISR1", 4, "ITSV", -53.4292, -10.7053, 79.75, 0, "ONLY");
4253   gMC->Gspos("ISR1", 5, "ITSV", 53.4292, 10.7053, -79.75, 0, "ONLY");
4254   gMC->Gspos("ISR1", 6, "ITSV", 53.4292, -10.7053, -79.75, 0, "ONLY");
4255   gMC->Gspos("ISR1", 7, "ITSV", -53.4292, 10.7053, -79.75, 0, "ONLY");
4256   gMC->Gspos("ISR1", 8, "ITSV", -53.4292, -10.7053, -79.75, 0, "ONLY");
4257
4258   // --- DEFINE SUPPORTS FOR RAILS ATTACHED TO THE ABSORBER
4259
4260   dgh[0] = 5.;
4261   dgh[1] = 12.;
4262   dgh[2] = 5.;
4263   gMC->Gsvolu("ISR2", "BOX ", idtmed[210], dgh, 3);
4264   gMC->Gspos("ISR2", 1, "ITSV", -53.5, 0., -125.5, idrotm[199], "MANY");
4265   gMC->Gsvolu("ISR3", "BOX ", idtmed[210], dgh, 3);
4266   gMC->Gspos("ISR3", 1, "ITSV", 53.5, 0., -125.5, idrotm[199], "MANY");
4267
4268   dgh[0] = 5.-2.;
4269   dgh[1] = 12.-2.;
4270   dgh[2] = 5.;
4271   gMC->Gsvolu("ISR4", "BOX ", idtmed[205], dgh, 3);
4272   gMC->Gspos("ISR4", 1, "ISR2", 0., 0., 0., 0, "ONLY");
4273   gMC->Gsvolu("ISR5", "BOX ", idtmed[205], dgh, 3);
4274   gMC->Gspos("ISR5", 1, "ISR3", 0., 0., 0., 0, "ONLY");
4275
4276   // --- DEFINE SUPPORTS TO ATTACH THE ITS TO THE TPC
4277
4278   dgh[0] = 0.;
4279   dgh[1] = 5.;
4280   dgh[2] = 2.;
4281   gMC->Gsvolu("ISR6", "TUBE", idtmed[210], dgh, 3);
4282   gMC->Gspos("ISR6", 1, "ITSV", 0., 54., -77., idrotm[199], "MANY");
4283   gMC->Gspos("ISR6", 2, "ITSV", 0., 54., 77., idrotm[199], "MANY");
4284   gMC->Gspos("ISR6", 3, "ITSV", 0., -54., 77., idrotm[199], "MANY");
4285
4286   }
4287
4288
4289   // --- Outputs the geometry tree in the EUCLID/CAD format
4290
4291   if (fEuclidOut) {
4292     gMC->WriteEuclid("ITSgeometry", "ITSV", 1, 5);
4293   }
4294
4295
4296   {
4297     if (!gGeoManager) {
4298       AliError("TGeoManager doesn't exist !");
4299       return;
4300     }
4301
4302     //======  Converting mother volumes of alignable objects
4303     //======  into TGeoAssemblies :
4304
4305     TObjArray *list = gGeoManager->GetListOfVolumes();
4306
4307     if (! AliITSInitGeometry::SPDIsTGeoNative()) {
4308       char spdLaddName[20] = "I10B";
4309
4310       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(spdLaddName);
4311       Int_t index = list->IndexOf(toTransform);
4312       do {
4313         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
4314         if (toTransform)
4315           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
4316         if (transformed)
4317           gGeoManager->ReplaceVolume(toTransform, transformed);
4318         index++;
4319         toTransform = (TGeoVolume*)list->At(index);
4320       }
4321       while (strcmp(spdLaddName,toTransform->GetName()) == 0);
4322     }
4323
4324     // SPD 2
4325     if (! AliITSInitGeometry::SPDIsTGeoNative()) {
4326       char spdLaddName[20] = "I20B";
4327
4328       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(spdLaddName);
4329       Int_t index = list->IndexOf(toTransform);
4330       do {
4331         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
4332         if (toTransform)
4333           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
4334         if (transformed)
4335           gGeoManager->ReplaceVolume(toTransform, transformed);
4336         index++;
4337         toTransform = (TGeoVolume*)list->At(index);
4338       }
4339       while (strcmp(spdLaddName, toTransform->GetName()) == 0);
4340     }
4341
4342     //---
4343
4344     // SPD 1
4345     if (! AliITSInitGeometry::SPDIsTGeoNative()) {
4346       char spdLaddName[20] = "I107"; // "I107"
4347
4348       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(spdLaddName);
4349       Int_t index = list->IndexOf(toTransform);
4350       do {
4351         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
4352         if (toTransform)
4353           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
4354         if (transformed)
4355           gGeoManager->ReplaceVolume(toTransform, transformed);
4356         index++;
4357         toTransform = (TGeoVolume*)list->At(index);
4358       }
4359       while (strcmp(spdLaddName,toTransform->GetName()) == 0);
4360     }
4361
4362     // SPD 2
4363     if (! AliITSInitGeometry::SPDIsTGeoNative()) {
4364       char spdLaddName[20] = "I1D7"; // "I1D7"
4365
4366       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(spdLaddName);
4367       Int_t index = list->IndexOf(toTransform);
4368       do {
4369         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
4370         if (toTransform)
4371           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
4372         if (transformed)
4373           gGeoManager->ReplaceVolume(toTransform, transformed);
4374         index++;
4375         toTransform = (TGeoVolume*)list->At(index);
4376       }
4377       while (strcmp(spdLaddName, toTransform->GetName()) == 0);
4378     }
4379
4380     // SDD 1
4381     if (! AliITSInitGeometry::SDDIsTGeoNative()) {
4382       char sddLaddName[20] = "I004";// "I302"
4383
4384       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(sddLaddName);
4385       Int_t index = list->IndexOf(toTransform);
4386       do {
4387         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
4388         if (toTransform)
4389           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
4390         if (transformed)
4391           gGeoManager->ReplaceVolume(toTransform, transformed);
4392         index++;
4393         toTransform = (TGeoVolume*)list->At(index);
4394       }
4395       while (strcmp(sddLaddName, toTransform->GetName()) == 0);
4396     }
4397
4398     // SDD 2
4399     if (! AliITSInitGeometry::SDDIsTGeoNative()) {
4400       char sddLaddName[20] = "I005";// "I402"
4401
4402       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(sddLaddName);
4403       Int_t index = list->IndexOf(toTransform);
4404       do {
4405         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
4406         if (toTransform)
4407           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
4408         if (transformed)
4409           gGeoManager->ReplaceVolume(toTransform, transformed);
4410         index++;
4411         toTransform = (TGeoVolume*)list->At(index);
4412       }
4413       while (strcmp(sddLaddName, toTransform->GetName()) == 0);
4414     }
4415
4416
4417     // SSD 1
4418     if (! AliITSInitGeometry::SSDIsTGeoNative()) {
4419       char ssdLaddName[20] = "I565";// "I562"
4420
4421       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(ssdLaddName);
4422       Int_t index = list->IndexOf(toTransform);
4423       do {
4424         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
4425         if (toTransform)
4426           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
4427         if (transformed)
4428           gGeoManager->ReplaceVolume(toTransform, transformed);
4429         index++;
4430         toTransform = (TGeoVolume*)list->At(index);
4431       }
4432       while (strcmp(ssdLaddName,toTransform->GetName()) == 0);
4433     }
4434
4435     // SSD 2
4436     if (! AliITSInitGeometry::SSDIsTGeoNative()) {
4437       char ssdLaddName[20] = "I569";// "I566"
4438
4439       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(ssdLaddName);
4440       Int_t index = list->IndexOf(toTransform);
4441       do {
4442         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
4443         if (toTransform)
4444           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
4445         if (transformed)
4446           gGeoManager->ReplaceVolume(toTransform, transformed);
4447         index++;
4448         toTransform = (TGeoVolume*)list->At(index);
4449       }
4450       while (strcmp(ssdLaddName, toTransform->GetName()) == 0);
4451     }
4452
4453
4454     //======  Converting some virtual volumes to assemblies in order
4455     //====== to avoid overlaps :
4456
4457     if (! AliITSInitGeometry::SDDIsTGeoNative()) {
4458       char sddName[20] = "I047";
4459
4460       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(sddName);
4461       Int_t index = list->IndexOf(toTransform);
4462       do {
4463         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
4464         if (toTransform)
4465           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
4466         if (transformed)
4467           gGeoManager->ReplaceVolume(toTransform, transformed);
4468         index++;
4469         toTransform = (TGeoVolume*)list->At(index);
4470       }
4471       while (strcmp(sddName, toTransform->GetName()) == 0);
4472     }
4473
4474     if (! AliITSInitGeometry::SDDIsTGeoNative()) {
4475       char sddName[20] = "I048";
4476
4477       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(sddName);
4478       Int_t index = list->IndexOf(toTransform);
4479       do {
4480         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
4481         if (toTransform)
4482           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
4483         if (transformed)
4484           gGeoManager->ReplaceVolume(toTransform, transformed);
4485         index++;
4486         toTransform = (TGeoVolume*)list->At(index);
4487       }
4488       while (strcmp(sddName, toTransform->GetName()) == 0);
4489     }
4490
4491     if (! AliITSInitGeometry::SDDIsTGeoNative()) {
4492       char sddName[20] = "I018";
4493
4494       TGeoVolume *toTransform = gGeoManager->FindVolumeFast(sddName);
4495       Int_t index = list->IndexOf(toTransform);
4496       do {
4497         TGeoVolume *transformed = 0; // this will be in fact TGeoVolumeAssembly
4498         if (toTransform)
4499           transformed = TGeoVolumeAssembly::MakeAssemblyFromVolume(toTransform);
4500         if (transformed)
4501           gGeoManager->ReplaceVolume(toTransform, transformed);
4502         index++;
4503         toTransform = (TGeoVolume*)list->At(index);
4504       }
4505       while (strcmp(sddName, toTransform->GetName()) == 0);
4506     }
4507
4508
4509   }
4510
4511 }
4512 //______________________________________________________________________
4513 void AliITSv11Hybrid::CreateMaterials(){
4514     // Create ITS materials
4515     //     This function defines the default materials used in the Geant
4516     // Monte Carlo simulations for the geometries AliITSv1, AliITSv3,
4517     // AliITSv11Hybrid.
4518     // In general it is automatically replaced by
4519     // the CreateMaterials routine defined in AliITSv?. Should the function
4520     // CreateMaterials not exist for the geometry version you are using this
4521     // one is used. See the definition found in AliITSv5 or the other routine
4522     // for a complete definition.
4523     // Inputs:
4524     //   none.
4525     // Outputs:
4526     //   none.
4527     // Return:
4528     //   none.
4529
4530     Int_t   ifield = gAlice->Field()->Integ();
4531     Float_t fieldm = gAlice->Field()->Max();
4532
4533     Float_t tmaxfd = 0.1; // 1.0; // Degree
4534     Float_t stemax = 1.0; // cm
4535     Float_t deemax = 0.1; // 30.0; // Fraction of particle's energy 0<deemax<=1
4536     Float_t epsil  = 1.0E-4; // 1.0; // cm
4537     Float_t stmin  = 0.0; // cm "Default value used"
4538
4539     Float_t tmaxfdSi = 0.1; // .10000E+01; // Degree
4540     Float_t stemaxSi = 0.0075; //  .10000E+01; // cm
4541     Float_t deemaxSi = 0.1; // 0.30000E-02; // Fraction of particle's energy 0<deemax<=1
4542     Float_t epsilSi  = 1.0E-4;// .10000E+01;
4543     Float_t stminSi  = 0.0; // cm "Default value used"
4544
4545     Float_t tmaxfdAir = 0.1; // .10000E+01; // Degree
4546     Float_t stemaxAir = .10000E+01; // cm
4547     Float_t deemaxAir = 0.1; // 0.30000E-02; // Fraction of particle's energy 0<deemax<=1
4548     Float_t epsilAir  = 1.0E-4;// .10000E+01;
4549     Float_t stminAir  = 0.0; // cm "Default value used"
4550
4551     Float_t tmaxfdServ = 1.0; // 10.0; // Degree
4552     Float_t stemaxServ = 1.0; // 0.01; // cm
4553     Float_t deemaxServ = 0.5; // 0.1; // Fraction of particle's energy 0<deemax<=1
4554     Float_t epsilServ  = 1.0E-3; // 0.003; // cm
4555     Float_t stminServ  = 0.0; //0.003; // cm "Default value used"
4556
4557     // Freon PerFluorobuthane C4F10 see
4558     // http://st-support-cooling-electronics.web.cern.ch/
4559     //        st-support-cooling-electronics/default.htm
4560     Float_t afre[2]  = { 12.011,18.9984032 };
4561     Float_t zfre[2]  = { 6., 9. };
4562     Float_t wfre[2]  = { 4.,10. };
4563     Float_t densfre  = 1.52;
4564
4565
4566     //CM55J
4567
4568     Float_t aCM55J[4]={12.0107,14.0067,15.9994,1.00794};
4569     Float_t zCM55J[4]={6.,7.,8.,1.};
4570     Float_t wCM55J[4]={0.908508078,0.010387573,0.055957585,0.025146765};
4571     Float_t dCM55J = 1.63;
4572
4573     //ALCM55J
4574
4575     Float_t aALCM55J[5]={12.0107,14.0067,15.9994,1.00794,26.981538};
4576     Float_t zALCM55J[5]={6.,7.,8.,1.,13.};
4577     Float_t wALCM55J[5]={0.817657902,0.0093488157,0.0503618265,0.0226320885,0.1};
4578     Float_t dALCM55J = 1.9866;
4579
4580     //Si Chips
4581
4582     Float_t aSICHIP[6]={12.0107,14.0067,15.9994,1.00794,28.0855,107.8682};
4583     Float_t zSICHIP[6]={6.,7.,8.,1.,14., 47.};
4584     Float_t wSICHIP[6]={0.039730642,0.001396798,0.01169634,0.004367771,0.844665,0.09814344903};
4585     Float_t dSICHIP = 2.36436;
4586
4587     //Inox
4588
4589     Float_t aINOX[9]={12.0107,54.9380, 28.0855,30.9738,32.066,58.6928,55.9961,95.94,55.845};
4590     Float_t zINOX[9]={6.,25.,14.,15.,16., 28.,24.,42.,26.};
4591     Float_t wINOX[9]={0.0003,0.02,0.01,0.00045,0.0003,0.12,0.17,0.025,0.654};
4592     Float_t dINOX = 8.03;
4593
4594     //SDD HV microcable
4595
4596     Float_t aHVm[5]={12.0107,1.00794,14.0067,15.9994,26.981538};
4597     Float_t zHVm[5]={6.,1.,7.,8.,13.};
4598     Float_t wHVm[5]={0.520088819984,0.01983871336,0.0551367996,0.157399667056, 0.247536};
4599     Float_t dHVm = 1.6087;
4600
4601     //SDD LV+signal cable
4602
4603     Float_t aLVm[5]={12.0107,1.00794,14.0067,15.9994,26.981538};
4604     Float_t zLVm[5]={6.,1.,7.,8.,13.};
4605     Float_t wLVm[5]={0.21722436468,0.0082859922,0.023028867,0.06574077612, 0.68572};
4606     Float_t dLVm = 2.1035;
4607
4608     //SDD hybrid microcab
4609
4610     Float_t aHLVm[5]={12.0107,1.00794,14.0067,15.9994,26.981538};
4611     Float_t zHLVm[5]={6.,1.,7.,8.,13.};
4612     Float_t wHLVm[5]={0.24281879711,0.00926228815,0.02574224025,0.07348667449, 0.64869};
4613     Float_t dHLVm = 2.0502;
4614
4615     //SDD anode microcab
4616
4617     Float_t aALVm[5]={12.0107,1.00794,14.0067,15.9994,26.981538};
4618     Float_t zALVm[5]={6.,1.,7.,8.,13.};
4619     Float_t wALVm[5]={0.392653705471,0.0128595919215,0.041626868025,0.118832707289, 0.431909};
4620     Float_t dALVm = 2.0502;
4621
4622     //X7R capacitors
4623
4624     Float_t aX7R[7]={137.327,47.867,15.9994,58.6928,63.5460,118.710,207.2};
4625     Float_t zX7R[7]={56.,22.,8.,28.,29.,50.,82.};
4626     Float_t wX7R[7]={0.251639432,0.084755042,0.085975822,0.038244751,0.009471271,0.321736471,0.2081768};
4627     Float_t dX7R = 7.14567;
4628
4629     // AIR
4630
4631     Float_t aAir[4]={12.0107,14.0067,15.9994,39.948};
4632     Float_t zAir[4]={6.,7.,8.,18.};
4633     Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827};
4634     Float_t dAir = 1.20479E-3;
4635
4636     // Water
4637
4638     Float_t aWater[2]={1.00794,15.9994};
4639     Float_t zWater[2]={1.,8.};
4640     Float_t wWater[2]={0.111894,0.888106};
4641     Float_t dWater   = 1.0;
4642
4643     // CERAMICS
4644   //     94.4% Al2O3 , 2.8% SiO2 , 2.3% MnO , 0.5% Cr2O3
4645     Float_t acer[5]  = { 26.981539,15.9994,28.0855,54.93805,51.9961 };
4646     Float_t zcer[5]  = {       13.,     8.,    14.,     25.,    24. };
4647     Float_t wcer[5]  = {.4443408,.5213375,.0130872,.0178135,.003421};
4648     Float_t denscer  = 3.6;
4649
4650     //G10FR4
4651
4652     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};
4653     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};
4654     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};
4655     Float_t densG10FR4= 1.8;
4656
4657      //--- EPOXY  --- C18 H19 O3
4658       Float_t aEpoxy[3] = {15.9994, 1.00794, 12.0107} ;
4659       Float_t zEpoxy[3] = {     8.,      1.,      6.} ;
4660       Float_t wEpoxy[3] = {     3.,     19.,     18.} ;
4661       Float_t dEpoxy = 1.8 ;
4662
4663       // rohacell: C9 H13 N1 O2
4664     Float_t arohac[4] = {12.01,  1.01, 14.010, 16.};
4665     Float_t zrohac[4] = { 6.,    1.,    7.,     8.};
4666     Float_t wrohac[4] = { 9.,   13.,    1.,     2.};
4667     Float_t drohac    = 0.05;
4668
4669     // If he/she means stainless steel (inox) + Aluminium and Zeff=15.3383 then
4670 //
4671 // %Al=81.6164 %inox=100-%Al
4672
4673     Float_t aInAl[5] = {27., 55.847,51.9961,58.6934,28.0855 };
4674     Float_t zInAl[5] = {13., 26.,24.,28.,14. };
4675     Float_t wInAl[5] = {.816164, .131443,.0330906,.0183836,.000919182};
4676     Float_t dInAl    = 3.075;
4677
4678     // Kapton
4679
4680     Float_t aKapton[4]={1.00794,12.0107, 14.010,15.9994};
4681     Float_t zKapton[4]={1.,6.,7.,8.};
4682     Float_t wKapton[4]={0.026362,0.69113,0.07327,0.209235};
4683     Float_t dKapton   = 1.42;
4684
4685     //SDD ruby sph.
4686     Float_t aAlOxide[2]  = { 26.981539,15.9994};
4687     Float_t zAlOxide[2]  = {       13.,     8.};
4688     Float_t wAlOxide[2]  = {0.4707, 0.5293};
4689     Float_t dAlOxide     = 3.97;
4690
4691     AliMaterial(1,"SI$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
4692     AliMedium(1,"SI$",1,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
4693
4694     AliMaterial(2,"SPD SI CHIP$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
4695     AliMedium(2,"SPD SI CHIP$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
4696
4697     AliMaterial(3,"SPD SI BUS$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
4698     AliMedium(3,"SPD SI BUS$",3,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
4699
4700     AliMixture(4,"C (M55J)$",aCM55J,zCM55J,dCM55J,4,wCM55J);
4701     AliMedium(4,"C (M55J)$",4,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
4702
4703     AliMixture(5,"AIR$",aAir,zAir,dAir,4,wAir);
4704     AliMedium(5,"AIR$",5,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
4705
4706     AliMixture(6,"GEN AIR$",aAir,zAir,dAir,4,wAir);
4707     AliMedium(6,"GEN AIR$",6,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
4708
4709     AliMixture(7,"SDD SI CHIP$",aSICHIP,zSICHIP,dSICHIP,6,wSICHIP);
4710     AliMedium(7,"SDD SI CHIP$",7,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
4711
4712     AliMixture(9,"SDD C (M55J)$",aCM55J,zCM55J,dCM55J,4,wCM55J);
4713     AliMedium(9,"SDD C (M55J)$",9,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
4714
4715     AliMixture(10,"SDD AIR$",aAir,zAir,dAir,4,wAir);
4716     AliMedium(10,"SDD AIR$",10,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
4717
4718     AliMaterial(11,"AL$",0.26982E+02,0.13000E+02,0.26989E+01,0.89000E+01,0.99900E+03);
4719     AliMedium(11,"AL$",11,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
4720
4721     AliMixture(12, "Water$",aWater,zWater,dWater,2,wWater);
4722     AliMedium(12,"WATER$",12,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
4723
4724     AliMixture(13,"Freon$",afre,zfre,densfre,-2,wfre);
4725     AliMedium(13,"Freon$",13,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
4726
4727     AliMaterial(14,"COPPER$",0.63546E+02,0.29000E+02,0.89600E+01,0.14300E+01,0.99900E+03);
4728     AliMedium(14,"COPPER$",14,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
4729     AliMixture(15,"CERAMICS$",acer,zcer,denscer,5,wcer);
4730     AliMedium(15,"CERAMICS$",15,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
4731
4732     AliMixture(20,"SSD C (M55J)$",aCM55J,zCM55J,dCM55J,4,wCM55J);
4733     AliMedium(20,"SSD C (M55J)$",20,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
4734
4735     AliMixture(21,"SSD AIR$",aAir,zAir,dAir,4,wAir);
4736     AliMedium(21,"SSD AIR$",21,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
4737
4738     AliMixture(25,"G10FR4$",aG10FR4,zG10FR4,densG10FR4,14,wG10FR4);
4739     AliMedium(25,"G10FR4$",25,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
4740
4741      AliMixture(26,"GEN C (M55J)$",aCM55J,zCM55J,dCM55J,4,wCM55J);
4742     AliMedium(26,"GEN C (M55J)$",26,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
4743
4744     AliMixture(27,"GEN Air$",aAir,zAir,dAir,4,wAir);
4745     AliMedium(27,"GEN Air$",27,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
4746
4747     AliMaterial(51,"SPD SI$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
4748     AliMedium(51,"SPD SI$",51,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
4749
4750     AliMaterial(52,"SPD SI CHIP$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
4751     AliMedium(52,"SPD SI CHIP$",52,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
4752
4753     AliMaterial(53,"SPD SI BUS$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
4754     AliMedium(53,"SPD SI BUS$",53,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
4755
4756     AliMixture(54,"SPD C (M55J)$",aCM55J,zCM55J,dCM55J,4,wCM55J);
4757     AliMedium(54,"SPD C (M55J)$",54,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
4758
4759     AliMixture(55,"SPD AIR$",aAir,zAir,dAir,4,wAir);
4760     AliMedium(55,"SPD AIR$",55,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
4761
4762     AliMixture(56, "SPD KAPTON(POLYCH2)", aKapton, zKapton, dKapton, 4, wKapton);
4763     AliMedium(56,"SPD KAPTON(POLYCH2)$",56,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
4764
4765     AliMixture(61,"EPOXY$",aEpoxy,zEpoxy,dEpoxy,-3,wEpoxy);
4766     AliMedium(61,"EPOXY$",61,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
4767
4768     AliMaterial(62,"SILICON$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
4769     AliMedium(62,"SILICON$",62,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
4770
4771     AliMixture(63, "KAPTONH(POLYCH2)", aKapton, zKapton, dKapton, 4, wKapton);
4772     AliMedium(63,"KAPTONH(POLYCH2)$",63,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
4773
4774     AliMaterial(64,"ALUMINUM$",0.26982E+02,0.13000E+02,0.26989E+01,0.89000E+01,0.99900E+03);
4775     AliMedium(64,"ALUMINUM$",64,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
4776
4777     AliMixture(65,"INOX$",aINOX,zINOX,dINOX,9,wINOX);
4778     AliMedium(65,"INOX$",65,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
4779
4780     AliMixture(68,"ROHACELL$",arohac,zrohac,drohac,-4,wrohac);
4781     AliMedium(68,"ROHACELL$",68,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
4782
4783      AliMixture(69,"SDD C AL (M55J)$",aALCM55J,zALCM55J,dALCM55J,5,wALCM55J);
4784     AliMedium(69,"SDD C AL (M55J)$",69,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
4785
4786     AliMixture(70, "SDDKAPTON (POLYCH2)", aKapton, zKapton, dKapton, 4, wKapton);
4787     AliMedium(70,"SDDKAPTON (POLYCH2)$",70,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
4788
4789      AliMaterial(71,"ITS SANDW A$",0.12011E+02,0.60000E+01,0.2115E+00,0.17479E+03,0.99900E+03);
4790     AliMedium(71,"ITS SANDW A$",71,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
4791
4792     AliMaterial(72,"ITS SANDW B$",0.12011E+02,0.60000E+01,0.27000E+00,0.18956E+03,0.99900E+03);
4793     AliMedium(72,"ITS SANDW B$",72,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
4794
4795     AliMaterial(73,"ITS SANDW C$",0.12011E+02,0.60000E+01,0.41000E+00,0.90868E+02,0.99900E+03);
4796     AliMedium(73,"ITS SANDW C$",73,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
4797
4798     AliMaterial(74,"HEAT COND GLUE$",0.12011E+02,0.60000E+01,0.1930E+01,0.22100E+02,0.99900E+03);
4799     AliMedium(74,"HEAT COND GLUE$",74,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
4800
4801     AliMaterial(75,"ELASTO SIL$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
4802     AliMedium(75,"ELASTO SIL$",75,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
4803
4804     // SPD bus (data from Petra Riedler)
4805     Float_t aSPDbus[5] = {1.00794,12.0107,14.01,15.9994,26.982 };
4806     Float_t zSPDbus[5] = {1.,6.,7.,8.,13.};
4807     Float_t wSPDbus[5] = {0.023523,0.318053,0.009776,0.078057,0.570591};
4808     Float_t dSPDbus    = 2.128505;
4809
4810     //   AliMaterial(76,"SPDBUS(AL+KPT+EPOX)$",0.19509E+02,0.96502E+01,0.19060E+01,0.15413E+02,0.99900E+03);
4811     AliMixture(76,"SPDBUS(AL+KPT+EPOX)$",aSPDbus,zSPDbus,dSPDbus,5,wSPDbus);
4812     AliMedium(76,"SPDBUS(AL+KPT+EPOX)$",76,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
4813
4814     AliMixture(77,"SDD X7R capacitors$",aX7R,zX7R,dX7R,7,wX7R);
4815     AliMedium(77,"SDD X7R capacitors$",77,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
4816
4817     AliMixture(78,"SDD ruby sph. Al2O3$",aAlOxide,zAlOxide,dAlOxide,2,wAlOxide);
4818     AliMedium(78,"SDD ruby sph. Al2O3$",78,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
4819
4820     AliMaterial(79,"SDD SI insensitive$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
4821     AliMedium(79,"SDD SI insensitive$",79,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
4822
4823     AliMixture(80,"SDD HV microcable$",aHVm,zHVm,dHVm,5,wHVm);
4824     AliMedium(80,"SDD HV microcable$",80,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
4825
4826     AliMixture(81,"SDD LV+signal cable$",aLVm,zLVm,dLVm,5,wLVm);
4827     AliMedium(81,"SDD LV+signal cable$",81,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
4828
4829     AliMixture(82,"SDD hybrid microcab$",aHLVm, zHLVm,dHLVm,5,wHLVm);
4830     AliMedium(82,"SDD hybrid microcab$",82,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
4831
4832     AliMixture(83,"SDD anode microcab$",aALVm,zALVm,dALVm,5,wALVm);
4833     AliMedium(83,"SDD anode microcab$",83,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
4834     Float_t aDSring[4]={12.0107,      1.00794,     14.0067,      15.9994};
4835     Float_t zDSring[4]={ 6.,          1.,           7.,           8.};
4836     Float_t wDSring[4]={ 0.854323888, 0.026408778,  0.023050265,  0.096217069};
4837     Float_t dDSring = 0.2875;
4838     AliMixture(84,"SDD/SSD rings$",aDSring,zDSring,dDSring,4,wDSring);
4839     AliMedium(84,"SDD/SSD rings$",84,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
4840
4841     AliMixture(85,"inox/alum$",aInAl,zInAl,dInAl,5,wInAl);
4842     AliMedium(85,"inox/alum$",85,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
4843
4844     // special media to take into account services in the SDD and SSD
4845     // cones for the FMD
4846     //Begin_Html
4847     /*
4848       <A HREF="http://www.Physics.ohio-state.edu/~nilsen/ITS/ITS_MatBudget_4B.xls">
4849       </pre>
4850       <br clear=left>
4851       <font size=+2 color=blue>
4852       <p> The Exel spread sheet from which these density number come from.
4853       </font></A>
4854     */
4855     //End_Html
4856
4857     //  AliMaterial(86,"AIRFMDSDD$",0.14610E+02,0.73000E+01,0.12050E-02,0.30423E+05,0.99900E+03);
4858     Float_t aA[13],zZ[13],wW[13],den;
4859     // From Pierluigi Barberis calculations of 2SPD+1SDD October 2 2002.
4860     zZ[0] = 1.0; aA[0] = 1.00794; // Hydrogen
4861     zZ[1] = 6.0; aA[1] = 12.011; // Carbon
4862     zZ[2] = 7.0; aA[2] = 14.00674; // Nitrogen
4863     zZ[3] = 8.0; aA[3] = 15.9994; // Oxigen
4864     zZ[4] = 14.0; aA[4] = 28.0855; // Silicon
4865     zZ[5] = 24.0; aA[5] = 51.9961; //Cromium
4866     zZ[6] = 25.0; aA[6] = 54.938049; // Manganese
4867     zZ[7] = 26.0; aA[7] = 55.845; // Iron
4868     zZ[8] = 28.0; aA[8] = 58.6934; // Nickle
4869     zZ[9] = 29.0; aA[9] = 63.546; // Copper
4870     zZ[10] = 13.0; aA[10] = 26.981539; // Alulminum
4871     zZ[11] = 47.0; aA[11] = 107.8682; // Silver
4872     zZ[12] = 27.0; aA[12] = 58.9332; // Cobolt
4873     wW[0] = 0.019965;
4874     wW[1] = 0.340961;
4875     wW[2] = 0.041225;
4876     wW[3] = 0.200352;
4877     wW[4] = 0.000386;
4878     wW[5] = 0.001467;
4879     wW[6] = 0.000155;
4880     wW[7] = 0.005113;
4881     wW[8] = 0.000993;
4882     wW[9] = 0.381262;
4883     wW[10] = 0.008121;
4884     wW[11] = 0.000000;
4885     wW[12] = 0.000000;
4886     if(fByThick){// New values seeITS_MatBudget_4B.xls
4887         den = 1.5253276; // g/cm^3  Cell O370
4888     }else{
4889         den = 2.58423412; // g/cm^3 Cell L370
4890     } // end if fByThick
4891     //den = 6161.7/(3671.58978);//g/cm^3 Volume does not exclude holes
4892     AliMixture(86,"AIRFMDSDD$",aA,zZ,den,+11,wW);
4893     AliMedium(86,"AIRFMDSDD$",86,0,ifield,fieldm,tmaxfdAir,stemaxAir,
4894               deemaxAir,epsilAir,stminAir);
4895
4896     //AliMaterial(87,"AIRFMDSSD$",0.14610E+02,0.73000E+01,0.12050E-02,0.30423E+05,0.99900E+03);
4897     // From Pierluigi Barberis calculations of SSD October 2 2002.
4898     wW[0] = 0.019777;
4899     wW[1] = 0.325901;
4900     wW[2] = 0.031848;
4901     wW[3] = 0.147668;
4902     wW[4] = 0.030609;
4903     wW[5] = 0.013993;
4904     wW[6] = 0.001479;
4905     wW[7] = 0.048792;
4906     wW[8] = 0.009477;
4907     wW[9] = 0.350697;
4908     wW[10] = 0.014546;
4909     wW[11] = 0.005213;
4910     wW[12] = 0.000000;
4911     if(fByThick){// New values seeITS_MatBudget_4B.xls
4912         den = 1.2464275; // g/cm^3   Cell O403
4913     }else{
4914         den = 1.28134409; // g/cm^3  Cell L403
4915     } // end if fByThick
4916     //den = 7666.3/(9753.553259); // volume does not exclude holes
4917     AliMixture(87,"AIRFMDSSD$",aA,zZ,den,+12,wW);
4918     AliMedium(87,"AIRFMDSSD$",87,0,ifield,fieldm,tmaxfdAir,stemaxAir,
4919               deemaxAir,epsilAir,stminAir);
4920
4921     //AliMaterial(88,"ITS SANDW CFMDSDD$",0.12011E+02,0.60000E+01,0.41000E+00,0.90868E+02,0.99900E+03);
4922     // From Pierluigi Barberis calculations of 1SDD+Carbon fiber October 2 2002
4923     wW[0] = 0.016302;
4924     wW[1] = 0.461870;
4925     wW[2] = 0.033662;
4926     wW[3] = 0.163595;
4927     wW[4] = 0.000315;
4928     wW[5] = 0.001197;
4929     wW[6] = 0.000127;
4930     wW[7] = 0.004175;
4931     wW[8] = 0.000811;
4932     wW[9] = 0.311315;
4933     wW[10] = 0.006631;
4934     wW[11] = 0.000000;
4935     wW[12] = 0.000000;
4936     if(fByThick){// New values seeITS_MatBudget_4B.xls
4937         den = 1.9353276; // g/cm^3  Cell N370
4938     }else{
4939         den = 3.2788626; // g/cm^3 Cell F370
4940     } // end if fByThick
4941     //den = 7667.1/(3671.58978); // Volume does not excludeholes
4942     AliMixture(88,"ITS SANDW CFMDSDD$",aA,zZ,den,+11,wW);
4943     AliMedium(88,"ITS SANDW CFMDSDD$",88,0,ifield,fieldm,tmaxfd,stemax,
4944               deemax,epsil,stmin);
4945
4946     //AliMaterial(89,"ITS SANDW CFMDSSD$",0.12011E+02,0.60000E+01,0.41000E+00,0.90868E+02,0.99900E+03);
4947     // From Pierluigi Barberis calculations of SSD+Carbon fiber October 2 2002.
4948     wW[0] = 0.014065;
4949     wW[1] = 0.520598;
4950     wW[2] = 0.022650;
4951     wW[3] = 0.105018;
4952     wW[4] = 0.021768;
4953     wW[5] = 0.009952;
4954     wW[6] = 0.001051;
4955     wW[7] = 0.034700;
4956     wW[8] = 0.006740;
4957     wW[9] = 0.249406;
4958     wW[10] = 0.010345;
4959     wW[11] = 0.0003707;
4960     wW[12] = 0.000000;
4961     if(fByThick){// New values seeITS_MatBudget_4B.xls
4962         den = 1.6564275; // g/cm^3  Cell N304
4963     }else{
4964         den = 1.7028296; // g/cm^3  Cell F304
4965     } // end if fByThick
4966     //den = 1166.5/(3671.58978); // Volume does not exclude holes
4967     AliMixture(89,"ITS SANDW CFMDSSD$",aA,zZ,den,+12,wW);
4968     AliMedium(89,"ITS SANDW CFMDSSD$",89,0,ifield,fieldm,tmaxfd,stemax,
4969               deemax,epsil,stmin);
4970
4971     //AliMaterial(97,"SPD SERVICES$",0.12011E+02,0.60000E+01,0.41000E+00,0.90868E+02,0.99900E+03);
4972     // From Pierluigi Barberis calculations of 1SPD October 2 2002.
4973     wW[0] = 0.005970;
4974     wW[1] = 0.304704;
4975     wW[2] = 0.042510;
4976     wW[3] = 0.121715;
4977     wW[4] = 0.001118;
4978     wW[5] = 0.030948;
4979     wW[6] = 0.003270;
4980     wW[7] = 0.107910;
4981     wW[8] = 0.020960;
4982     wW[9] = 0.360895;
4983     wW[10] = 0.000000;
4984     wW[11] = 0.000000;
4985     wW[12] = 0.000000;
4986     if(fByThick){// New values seeITS_MatBudget_4B.xls
4987         den = 80.31136576; // g/cm^3 Cell H329
4988     }else{
4989         den = 87.13062; // g/cm^3  Cell G329
4990     } // end if fByThick
4991     //den = 1251.3/(0.05*2.0*TMath::Pi()*(7.75*7.75 - 3.7*3.7)); // g/cm^3
4992     AliMixture(97,"SPD SERVICES$",aA,zZ,den,+10,wW);
4993     AliMedium(97,"SPD SERVICES$",97,0,ifield,fieldm,tmaxfd,stemax,
4994               deemax,epsil,stmin);
4995
4996
4997     // Special media
4998
4999     AliMaterial(90,"SPD shield$", 12.011, 6., 1.93/10. , 22.1*10., 999);
5000     AliMedium(90,"SPD shield$",90,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
5001
5002     // SPD End Ladder (data from Petra Riedler)
5003     Float_t aSPDel[5] = {1.00794,12.0107,14.01,15.9994,63.54 };
5004     Float_t zSPDel[5] = {1.,6.,7.,8.,29.};
5005     Float_t wSPDel[5] = {0.004092,0.107274,0.011438,0.032476,0.844719};
5006     Float_t dSPDel    = 3.903403;
5007
5008     //   AliMaterial(91, "SPD End ladder$", 47.0447, 21.7963, 3.6374, 4.4711, 999);
5009     AliMixture(91,"SPD End ladder$",aSPDel,zSPDel,dSPDel,5,wSPDel);
5010     AliMedium(91,"SPD End ladder$",91,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
5011
5012     AliMaterial(92, "SPD cone$",28.0855, 14., 2.33, 9.36, 999);
5013     AliMedium(92,"SPD cone$",92,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
5014     /*  Material with fractional Z not actually used
5015     AliMaterial(93, "SDD End ladder$", 69.9298, 29.8246, 0.3824, 36.5103, 999);
5016     AliMedium(93,"SDD End ladder$",93,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
5017     */
5018     AliMaterial(94, "SDD cone$",63.546, 29., 1.15, 1.265, 999);
5019     AliMedium(94,"SDD cone$",94,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
5020     /* Material with fractional Z not actually used
5021     AliMaterial(95, "SSD End ladder$", 32.0988, 15.4021, 0.68, 35.3238, 999);
5022     AliMedium(95,"SSD End ladder$",95,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
5023     */
5024     AliMaterial(96, "SSD cone$",63.546, 29., 1.15, 1.265, 999);
5025     AliMedium(96,"SSD cone$",96,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
5026 }
5027
5028 //______________________________________________________________________
5029 void AliITSv11Hybrid::InitAliITSgeom(){
5030     //     Based on the geometry tree defined in Geant 3.21, this
5031     // routine initilizes the Class AliITSgeom from the Geant 3.21 ITS geometry
5032     // sturture.
5033     // Inputs:
5034     //   none.
5035     // Outputs:
5036     //   none.
5037     // Return:
5038     //   none.
5039
5040   Error("InitAliITSgeom", "QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQq Im I used?");
5041
5042     const Int_t knlayers = 6;
5043     const Int_t kndeep = 3;
5044     const AliITSDetector kidet[knlayers]={kSPD,kSPD,kSDD,kSDD,kSSD,kSSD};
5045     const TString knames[2][knlayers] = {
5046      {"/ALIC_1/ITSV_1/ITSD_1/IT12_1/I12A_%d/I10A_%d/I103_%d/I101_1/ITS1_1", // lay=1
5047       "/ALIC_1/ITSV_1/ITSD_1/IT12_1/I12A_%d/I20A_%d/I1D3_%d/I1D1_1/ITS2_1", // lay=2
5048       "/ALIC_1/ITSV_1/ITSD_1/IT34_1/I004_%d/I302_%d/ITS3_%d", // lay=3
5049       "/ALIC_1/ITSV_1/ITSD_1/IT34_1/I005_%d/I402_%d/ITS4_%d", // lay=4
5050       "/ALIC_1/ITSV_1/ITSD_1/IT56_1/I565_%d/I562_%d/ITS5_%d", // lay=5
5051       "/ALIC_1/ITSV_1/ITSD_1/IT56_1/I569_%d/I566_%d/ITS6_%d"},// lay=6
5052      {"/ALIC_1/ITSV_1/ITSD_1/IT12_1/I12B_%d/I10B_%d/I107_%d/I101_1/ITS1_1", // lay=1
5053       "/ALIC_1/ITSV_1/ITSD_1/IT12_1/I12B_%d/I20B_%d/I1D7_%d/I1D1_1/ITS2_1", // lay=2
5054       "/ALIC_1/ITSV_1/ITSD_1/IT34_1/I004_%d/I302_%d/ITS3_%d", // lay=3
5055       "/ALIC_1/ITSV_1/ITSD_1/IT34_1/I005_%d/I402_%d/ITS4_%d", // lay=4
5056       "/ALIC_1/ITSV_1/ITSD_1/IT56_1/I565_%d/I562_%d/ITS5_%d", // lay=5
5057       "/ALIC_1/ITSV_1/ITSD_1/IT56_1/I569_%d/I566_%d/ITS6_%d"}
5058     };
5059     const Int_t kitsGeomTreeCopys[knlayers][kndeep]= {{10, 2, 4},// lay=1
5060                                                      {10, 4, 4},// lay=2
5061                                                      {14, 6, 1},// lay=3
5062                                                      {22, 8, 1},// lay=4
5063                                                      {34,22, 1},// lay=5
5064                                                      {38,25, 1}};//lay=6
5065     Int_t       nlad[knlayers],ndet[knlayers];
5066     Int_t       mod,lay,lad=0,det=0,i,j,k,cp0,cp1,cp2;
5067     TString path,shapeName;
5068     TGeoHMatrix materix;
5069     Double_t trans[3]={3*0.0},rot[10]={9*0.0,1.0};
5070     TArrayD shapePar;
5071     TArrayF shapeParF;
5072     Bool_t shapeDefined[3]={kFALSE,kFALSE,kFALSE};
5073
5074     AliDebug(1,"Reading Geometry transformation directly from Modler.");
5075     mod = 0;
5076     for(i=0;i<knlayers;i++){
5077         k = 1;
5078         for(j=0;j<kndeep;j++) if(kitsGeomTreeCopys[i][j]!=0)
5079             k *= TMath::Abs(kitsGeomTreeCopys[i][j]);
5080         mod += k;
5081     } // end for i
5082
5083     SetITSgeom(0);
5084     nlad[0]=20;nlad[1]=40;nlad[2]=14;nlad[3]=22;nlad[4]=34;nlad[5]=38;
5085     ndet[0]= 4;ndet[1]= 4;ndet[2]= 6;ndet[3]= 8;ndet[4]=22;ndet[5]=25;
5086     AliITSgeom* geom = new AliITSgeom(0,6,nlad,ndet,mod);
5087     SetITSgeom(geom);
5088     mod = 0;
5089     for(lay=1;lay<=knlayers;lay++){
5090         for(cp0=1;cp0<=kitsGeomTreeCopys[lay-1][0];cp0++){
5091             for(cp1=1;cp1<=kitsGeomTreeCopys[lay-1][1];cp1++){
5092                 for(cp2=1;cp2<=kitsGeomTreeCopys[lay-1][2];cp2++){
5093                     path.Form(knames[fMinorVersion-1][lay-1].Data(),
5094                               cp0,cp1,cp2);
5095                     switch (lay){
5096                     case 1:{
5097                         det = cp2;
5098                         lad = cp1+2*(cp0-1);
5099                     }break;
5100                     case 2:{
5101                         det = cp2;
5102                         lad = cp1+4*(cp0-1);
5103                     } break;
5104                     case 3: case 4: case 5: case 6:{
5105                         det = cp1;
5106                         lad = cp0;
5107                     } break;
5108                     } // end switch
5109                          //AliInfo(Form("path=%s lay=%d lad=%d det=%d",
5110                          //             path.Data(),lay,lad,det));
5111                     gMC->GetTransformation(path.Data(),materix);
5112                     gMC->GetShape(path.Data(),shapeName,shapePar);
5113                     shapeParF.Set(shapePar.GetSize());
5114                     for(i=0;i<shapePar.GetSize();i++) shapeParF[i]=shapePar[i];
5115                     geom->CreateMatrix(mod,lay,lad,det,kidet[lay-1],trans,rot);
5116                     geom->SetTrans(mod,materix.GetTranslation());
5117                     geom->SetRotMatrix(mod,materix.GetRotationMatrix());
5118                     geom->GetGeomMatrix(mod)->SetPath(path.Data());
5119                     switch (lay){
5120                     case 1: case 2:
5121                         if(!shapeDefined[kSPD]){
5122                         geom->ReSetShape(kSPD,new AliITSgeomSPD425Short(
5123                                 shapeParF.GetSize(),shapeParF.GetArray()));
5124                         shapeDefined[kSPD] = kTRUE;
5125                     }break;
5126                     case 3: case 4:
5127                         if(!shapeDefined[kSDD]){
5128                         geom->ReSetShape(kSDD,new AliITSgeomSDD256(
5129                                 shapeParF.GetSize(),shapeParF.GetArray()));
5130                         shapeDefined[kSDD] = kTRUE;
5131                     }break;
5132                     case 5: case 6:
5133                         if(!shapeDefined[kSSD]){
5134                         geom->ReSetShape(kSSD,new AliITSgeomSSD75and275(
5135                                 shapeParF.GetSize(),shapeParF.GetArray()));
5136                         shapeDefined[kSSD] = kTRUE;
5137                     }break;
5138                     default:{
5139                     }break;
5140                     } // end switch
5141                     mod++;
5142                 } /// end for cp2
5143             } // end for cp1
5144         } // end for cp0
5145     } // end for lay
5146     return;
5147 }
5148 //______________________________________________________________________
5149 void AliITSv11Hybrid::Init(){
5150     //     Initialise the ITS after it has been created.
5151     // Inputs:
5152     //   none.
5153     // Outputs:
5154     //   none.
5155     // Return:
5156     //   none.
5157
5158     AliDebug(1,Form("Init: Major version %d Minor version %d",fMajorVersion,
5159                  fMinorVersion));
5160     //
5161     /*  obsolete initialization of AliITSgeom from external "det" file
5162     if(fRead[0]=='\0') strncpy(fRead,fEuclidGeomDet,60);
5163     if(fWrite[0]=='\0') strncpy(fWrite,fEuclidGeomDet,60);
5164     AliITSgeom* geom = new AliITSgeom();
5165     SetITSgeom(geom);
5166     if(fGeomDetIn) GetITSgeom()->ReadNewFile(fRead);
5167     else this->InitAliITSgeom();
5168     */
5169     UpdateInternalGeometry();
5170     AliITS::Init();
5171     if(fGeomDetOut) GetITSgeom()->WriteNewFile(fWrite);
5172
5173     //
5174     fIDMother = gMC->VolId("ITSV"); // ITS Mother Volume ID.
5175 }
5176 //______________________________________________________________________
5177 void AliITSv11Hybrid::SetDefaults(){
5178     // sets the default segmentation, response, digit and raw cluster classes
5179     // Inputs:
5180     //   none.
5181     // Outputs:
5182     //   none.
5183     // Return:
5184     //   none.
5185
5186     const Float_t kconv = 1.0e+04; // convert cm to microns
5187
5188     if(!fDetTypeSim){
5189         Warning("SetDefaults","Error fDetTypeSim not defined");
5190         return;
5191     }
5192
5193     AliITSgeomSPD  *s0;
5194     AliITSgeomSDD  *s1;
5195     AliITSgeomSSD  *s2;
5196     Int_t i;
5197     Float_t bx[256],bz[280];
5198
5199     fDetTypeSim->SetDefaults();
5200
5201     //SPD
5202     s0 = (AliITSgeomSPD*) GetITSgeom()->GetShape(kSPD);
5203     // Get shape info. Do it this way for now.
5204     //AliITSCalibrationSPD* resp0=new AliITSCalibrationSPD();
5205     AliITSsegmentationSPD* seg0 =
5206         (AliITSsegmentationSPD*)fDetTypeSim->GetSegmentationModel(0);
5207     seg0->SetDetSize(s0->GetDx()*2.*kconv, // base this on AliITSgeomSPD
5208                      s0->GetDz()*2.*kconv, // for now.
5209                      s0->GetDy()*2.*kconv); // x,z,y full width in microns.
5210     seg0->SetNPads(256,160);// Number of Bins in x and z
5211     for(i=000;i<256;i++) bx[i] =  50.0; // in x all are 50 microns.
5212     for(i=000;i<160;i++) bz[i] = 425.0; // most are 425 microns except below
5213     for(i=160;i<280;i++) bz[i] =   0.0; // Outside of detector.
5214     bz[ 31] = bz[ 32] = 625.0; // first chip boundry
5215     bz[ 63] = bz[ 64] = 625.0; // first chip boundry
5216     bz[ 95] = bz[ 96] = 625.0; // first chip boundry
5217     bz[127] = bz[128] = 625.0; // first chip boundry
5218     bz[160] = 425.0; // Set so that there is no zero pixel size for fNz.
5219     seg0->SetBinSize(bx,bz); // Based on AliITSgeomSPD for now.
5220     SetSegmentationModel(kSPD,seg0);
5221     // set digit and raw cluster classes to be used
5222     const char *kData0=(fDetTypeSim->GetCalibrationModel(
5223                             GetITSgeom()->GetStartSPD()))->DataType();
5224     if (strstr(kData0,"real")) fDetTypeSim->SetDigitClassName(kSPD,
5225                                                               "AliITSdigit");
5226     else fDetTypeSim->SetDigitClassName(kSPD,"AliITSdigitSPD");
5227     // SDD
5228     s1 = (AliITSgeomSDD*) GetITSgeom()->GetShape(kSDD);
5229     // Get shape info. Do it this way for now.
5230
5231     //AliITSCalibrationSDD* resp1=new AliITSCalibrationSDD("simulated");
5232     AliITSsegmentationSDD* seg1 =
5233         (AliITSsegmentationSDD*)fDetTypeSim->GetSegmentationModel(1);
5234     seg1->SetDetSize(s1->GetDx()*kconv, // base this on AliITSgeomSDD
5235                      s1->GetDz()*2.*kconv, // for now.
5236                      s1->GetDy()*2.*kconv); // x,z,y full width in microns.
5237     seg1->SetNPads(256,256);// Use AliITSgeomSDD for now
5238     SetSegmentationModel(kSDD,seg1);
5239     const char *kData1=(fDetTypeSim->GetCalibrationModel(
5240                             GetITSgeom()->GetStartSDD()))->DataType();
5241     AliITSCalibrationSDD* rsp =
5242         (AliITSCalibrationSDD*)fDetTypeSim->GetCalibrationModel(
5243             GetITSgeom()->GetStartSDD());
5244     const char *kopt=rsp->GetZeroSuppOption();
5245     if((!strstr(kopt,"2D")) && (!strstr(kopt,"1D")) || strstr(kData1,"real") ){
5246         fDetTypeSim->SetDigitClassName(kSDD,"AliITSdigit");
5247     } else fDetTypeSim->SetDigitClassName(kSDD,"AliITSdigitSDD");
5248     // SSD  Layer 5
5249
5250     s2 = (AliITSgeomSSD*) GetITSgeom()->GetShape(kSSD);
5251     // Get shape info. Do it this way for now.
5252
5253
5254     //SetCalibrationModel(GetITSgeom()->GetStartSSD(),
5255     // new AliITSCalibrationSSD("simulated"));
5256     AliITSsegmentationSSD* seg2 =
5257         (AliITSsegmentationSSD*)fDetTypeSim->GetSegmentationModel(2);
5258     seg2->SetDetSize(s2->GetDx()*2.*kconv, // base this on AliITSgeomSSD
5259                      s2->GetDz()*2.*kconv, // for now.
5260                      s2->GetDy()*2.*kconv); // x,z,y full width in microns.
5261     seg2->SetPadSize(95.,0.); // strip x pitch in microns
5262     seg2->SetNPads(768,0); // number of strips on each side.
5263     seg2->SetAngles(0.0075,0.0275); // strip angels rad P and N side.
5264     seg2->SetAnglesLay5(0.0075,0.0275); // strip angels rad P and N side.
5265     seg2->SetAnglesLay6(0.0275,0.0075); // strip angels rad P and N side.
5266     SetSegmentationModel(kSSD,seg2);
5267         const char *kData2=(fDetTypeSim->GetCalibrationModel(
5268                                 GetITSgeom()->GetStartSSD()))->DataType();
5269     if(strstr(kData2,"real") ) fDetTypeSim->SetDigitClassName(kSSD,
5270                                                               "AliITSdigit");
5271     else fDetTypeSim->SetDigitClassName(kSSD,"AliITSdigitSSD");
5272     if(fgkNTYPES>3){
5273         Warning("SetDefaults",
5274                 "Only the four basic detector types are initialised!");
5275     }// end if
5276     return;
5277 }
5278 //______________________________________________________________________
5279 void AliITSv11Hybrid::DrawModule() const{
5280     //     Draw a shaded view of the FMD version 10.
5281     // Inputs:
5282     //   none.
5283     // Outputs:
5284     //   none.
5285     // Return:
5286     //   none.
5287
5288     // Set everything unseen
5289     gMC->Gsatt("*", "seen", -1);
5290     //
5291     // Set ALIC mother visible
5292     gMC->Gsatt("ALIC","SEEN",0);
5293     //
5294     // Set the volumes visible
5295     gMC->Gsatt("ITSD","SEEN",0);
5296     gMC->Gsatt("ITS1","SEEN",1);
5297     gMC->Gsatt("ITS2","SEEN",1);
5298     gMC->Gsatt("ITS3","SEEN",1);
5299     gMC->Gsatt("ITS4","SEEN",1);
5300     gMC->Gsatt("ITS5","SEEN",1);
5301     gMC->Gsatt("ITS6","SEEN",1);
5302     //
5303     gMC->Gsatt("IPCB","SEEN",1);
5304     gMC->Gsatt("ICO2","SEEN",1);
5305     gMC->Gsatt("ICER","SEEN",0);
5306     gMC->Gsatt("ISI2","SEEN",0);
5307     gMC->Gsatt("IPLA","SEEN",0);
5308     gMC->Gsatt("ICO3","SEEN",0);
5309     gMC->Gsatt("IEPX","SEEN",0);
5310     gMC->Gsatt("ISI3","SEEN",1);
5311     gMC->Gsatt("ISUP","SEEN",0);
5312     gMC->Gsatt("ICHO","SEEN",0);
5313     gMC->Gsatt("ICMO","SEEN",0);
5314     gMC->Gsatt("ICMD","SEEN",0);
5315     gMC->Gsatt("ICCO","SEEN",1);
5316     gMC->Gsatt("ICCM","SEEN",0);
5317     gMC->Gsatt("ITMD","SEEN",0);
5318     gMC->Gsatt("ITTT","SEEN",1);
5319     //
5320     gMC->Gdopt("hide", "on");
5321     gMC->Gdopt("shad", "on");
5322     gMC->Gsatt("*", "fill", 7);
5323     gMC->SetClipBox(".");
5324     gMC->SetClipBox("*", 0, 300, -300, 300, -300, 300);
5325     gMC->DefaultRange();
5326     gMC->Gdraw("alic", 40, 30, 0, 11, 10, .07, .07);
5327     gMC->Gdhead(1111, "Inner Tracking System Version 1");
5328     gMC->Gdman(17, 6, "MAN");
5329 }
5330
5331 //______________________________________________________________________
5332 void AliITSv11Hybrid::StepManager(){
5333     //    Called for every step in the ITS, then calles the AliITShit class
5334     // creator with the information to be recoreded about that hit.
5335     //     The value of the macro ALIITSPRINTGEOM if set to 1 will allow the
5336     // printing of information to a file which can be used to create a .det
5337     // file read in by the routine CreateGeometry(). If set to 0 or any other
5338     // value except 1, the default behavior, then no such file is created nor
5339     // it the extra variables and the like used in the printing allocated.
5340     // Inputs:
5341     //   none.
5342     // Outputs:
5343     //   none.
5344     // Return:
5345     //   none.
5346
5347     static TLorentzVector position0;
5348     static Int_t stat0=0;
5349
5350     if(!(this->IsActive())) {
5351         return;
5352     } // end if !Active volume.
5353
5354     if(!(gMC->TrackCharge())) return;
5355
5356     Int_t kk = 0, copy;
5357     Int_t id = gMC->CurrentVolID(copy);
5358     while ((id != fIdSens[kk]) && (kk<6)) ++kk;
5359
5360     if((kk<6) && (gMC->IsTrackExiting())) {
5361         copy = fTrackReferences->GetEntriesFast();
5362         TClonesArray &lTR = *fTrackReferences;
5363         // Fill TrackReference structure with this new TrackReference.
5364         new(lTR[copy]) AliTrackReference(gAlice->GetMCApp()->GetCurrentTrackNumber());
5365     } // if Outer ITS mother Volume
5366
5367     Int_t   copy1, copy2;
5368     Int_t   vol[5];
5369     TClonesArray &lhits = *fHits;
5370
5371     // Track status
5372     vol[3] = 0;
5373     vol[4] = 0;
5374     if(gMC->IsTrackInside())      vol[3] +=  1;
5375     if(gMC->IsTrackEntering())    vol[3] +=  2;
5376     if(gMC->IsTrackExiting())     vol[3] +=  4;
5377     if(gMC->IsTrackOut())         vol[3] +=  8;
5378     if(gMC->IsTrackDisappeared()) vol[3] += 16;
5379     if(gMC->IsTrackStop())        vol[3] += 32;
5380     if(gMC->IsTrackAlive())       vol[3] += 64;
5381
5382     // Fill hit structure.
5383     vol[0] = kk+1;
5384     Int_t sddModPos = 1, sddLaddPos = 2, sddIndShift = 0;
5385     if (AliITSInitGeometry::SDDIsTGeoNative()) {
5386       sddModPos     = 2;
5387       sddLaddPos    = 3;
5388       sddIndShift   = 1;
5389     };
5390
5391     switch (kk) {
5392
5393     case 0: { // SPD
5394
5395       gMC->CurrentVolOffID(2,copy);  // det 1<->4
5396       vol[1] = copy;
5397       gMC->CurrentVolOffID(3,copy1); // lad 1<->2
5398       gMC->CurrentVolOffID(4,copy2); // mod 1<->10
5399       vol[2] = copy1+(copy2-1)*2; //# of ladders in one module  = 2
5400     } break;
5401
5402     case 1: {
5403
5404       gMC->CurrentVolOffID(2,copy);  // 1<->4
5405       vol[1] = copy;
5406       gMC->CurrentVolOffID(3,copy1); // 1<->4
5407       gMC->CurrentVolOffID(4,copy2); // 1<->10
5408       vol[2] = copy1+(copy2-1)*4; //# of ladders in one module  = 4
5409     } break;
5410
5411     case 2: // SDD
5412     case 3: {
5413
5414       gMC->CurrentVolOffID(sddModPos, copy); // 1<->6  and 1<->8
5415       vol[1] = copy + sddIndShift;
5416       gMC->CurrentVolOffID(sddLaddPos, copy);// 1<->14 and 1<->22
5417       vol[2] = copy + sddIndShift;
5418     } break;
5419
5420     case 5: // SSD
5421     case 4: {
5422
5423       gMC->CurrentVolOffID(1,copy); // 1<->22 and 1<->25
5424       vol[1] = copy;
5425       gMC->CurrentVolOffID(2,copy); // 1<->34 and 1<->38
5426       vol[2] = copy;
5427     } break;
5428
5429     default: return; // not an ITS volume?
5430     }
5431
5432     TLorentzVector position, momentum;
5433     gMC->TrackPosition(position);
5434     gMC->TrackMomentum(momentum);
5435     vol[4] = stat0;
5436     if(gMC->IsTrackEntering()) {
5437         position0 = position;
5438         stat0 = vol[3];
5439         return;
5440     } // end if IsEntering
5441     // Fill hit structure with this new hit.
5442
5443     new(lhits[fNhits++]) AliITShit(fIshunt,gAlice->GetMCApp()->GetCurrentTrackNumber(),vol,
5444                                    gMC->Edep(),gMC->TrackTime(),position,
5445                                    position0,momentum);
5446
5447     position0 = position;
5448     stat0 = vol[3];
5449
5450     return;
5451 }