Setting TGeoPNEntries by UID (R. Grosso) + removal of a debug printout
[u/mrichter/AliRoot.git] / ITS / AliITSv11Hybrid.cxx
1 /**************************************************************************
2  * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
3  *                                                                        *
4  * Author: The ALICE Off-line Project.                                    *
5  * Contributors are mentioned in the code where appropriate.              *
6  *                                                                        *
7  * Permission to use, copy, modify and distribute this software and its   *
8  * documentation strictly for non-commercial purposes is hereby granted   *
9  * without fee, provided that the above copyright notice appears in all   *
10  * copies and that both the copyright notice and this permission notice   *
11  * appear in the supporting documentation. The authors make no claims     *
12  * about the suitability of this software for any purpose. It is          *
13  * provided "as is" without express or implied warranty.                  *
14  **************************************************************************/
15
16
17 /* $Id$ */
18
19
20 //========================================================================
21 //
22 //            Geometry of the Inner Tracking System
23 //           ---------------------------------------
24 //  This geometry is a mix between the old geometry (originally coded
25 //  in AliITSvPPRasymmFMD) and the new TGeo geometry (v11).
26 //  The flags which indicate whether the old or the new part is used
27 //  is set in AliITSInitGeometry.cxx
28 // 
29 // Ludovic Gaudichet  (gaudichet@to.infn.it)
30 //
31 //========================================================================
32
33
34
35 // $Log: AliITSv11Hybrid.cxx,v $
36 // Revision 1.14  2008/01/10 11:14:13  masera
37 // SPD/SDD thermal shield and SPD cones updated (M. Sitta)
38 //
39 // Revision 1.13  2007/12/20 16:58:46  masera
40 // bug fixes for SPD1 and SDD1 (A. Dainese)
41 //
42 // Revision 1.12  2007/12/17 14:48:23  masera
43 // Thermal shield between SPD and SDD (M. Sitta)
44 //
45 // Revision 1.11  2007/11/22 08:32:48  masera
46 // Second thermal shield updated in agreement with the installed one. Correction concerning the chemical composition of Rohacell (M.Sitta)
47 //
48 // Revision 1.10  2007/11/19 17:01:26  masera
49 // SSD ladder supports + endcaps systems (E. Cattaruzza)
50 //
51 // Revision 1.9  2007/10/21 19:22:53  masera
52 // Coding conventions
53 //
54 // Revision 1.8  2007/10/21 18:59:10  masera
55 // SPD new geometry added to Hybrid V11
56 //
57 // Revision 1.7  2007/08/24 14:32:57  hristov
58 // Introduction of SPD half-stave volumes, cleaning and new code (in relation to new SPD geometry) in AliITSv11Hybrid (Ludovic)
59 //
60 // Revision 1.6  2007/07/27 08:12:39  morsch
61 // Write all track references into the same branch.
62 //
63 // Revision 1.5  2007/06/28 10:17:25  masera
64 // Introduction of the new SSD geometry in simulation (AliITSv11Hybrid) and suppression of overlaps between old and new parts
65 //
66 // Revision 1.4  2007/05/09 20:40:41  masera
67 // Bug fix (V11Hybrid geometry)
68 //
69 // Revision 1.3  2007/05/08 16:57:42  masera
70 // Updates concerning the geometry: versioning system, new V11hybrid version, bug fixes (B.Nilsend and L. Gaudichet
71 //
72
73
74 #include <TClonesArray.h>
75 #include <TGeometry.h>
76 #include <TLorentzVector.h>
77 #include <TGeoMatrix.h>
78 #include <TGeoPhysicalNode.h>
79 #include <TString.h>
80 #include <TNode.h>
81 #include <TTUBE.h>
82 #include <TGeoManager.h>
83 #include <TGeoVolume.h>
84 #include <TGeoXtru.h>
85 #include <TVirtualMC.h>
86
87 #include "AliITS.h"
88 #include "AliITSDetTypeSim.h"
89 #include "AliITSgeom.h"
90 #include "AliITSgeomSDD.h"
91 #include "AliITSgeomSPD.h"
92 #include "AliITSgeomSSD.h"
93 #include "AliITShit.h"
94 #include "AliITSCalibrationSDD.h"
95 #include "AliITSsegmentationSDD.h"
96 #include "AliITSsegmentationSPD.h"
97 #include "AliITSsegmentationSSD.h"
98 #include "AliITSv11Hybrid.h"
99 #include "AliLog.h"
100 #include "AliMC.h"
101 #include "AliMagF.h"
102 #include "AliRun.h"
103 #include "AliTrackReference.h"
104 #include "AliITSInitGeometry.h"
105 #include "AliITSv11GeometrySPD.h"
106 #include "AliITSv11GeometrySDD.h"
107 #include "AliITSv11GeometrySSD.h"
108 #include "AliITSv11GeometrySupport.h"
109 #include "AliGeomManager.h"
110
111
112 ClassImp(AliITSv11Hybrid)
113
114 //______________________________________________________________________
115 AliITSv11Hybrid::AliITSv11Hybrid():
116   AliITS(),
117   fGeomDetOut(kFALSE),
118   fGeomDetIn(kFALSE),
119   fByThick(kTRUE),
120   fMajorVersion(IsVersion()),
121   fMinorVersion(-1),
122   fDet1(0),
123   fDet2(0),
124   fChip1(0),
125   fChip2(0),
126   fRails(0),
127   fFluid(0),
128   fIDMother(0),
129   fInitGeom((AliITSVersion_t)fMajorVersion,fMinorVersion),
130   fSPDgeom(0),
131   fSDDgeom(0),
132   fSSDgeom(0),
133   fSupgeom(0)
134  {
135     //    Standard default constructor
136     // Inputs:
137     //   none.
138     // Outputs:
139     //   none.
140     // Return:
141     //   none.
142 }
143
144 //______________________________________________________________________
145 AliITSv11Hybrid::AliITSv11Hybrid(const char *title) 
146   : AliITS("ITS", title),
147     fGeomDetOut(kFALSE),
148     fGeomDetIn(kFALSE),
149     fByThick(kTRUE),
150     fMajorVersion(IsVersion()),
151     fMinorVersion(1),
152     fDet1(200.0),
153     fDet2(200.0),
154     fChip1(150.0),
155     fChip2(150.0),
156     fRails(0),
157     fFluid(1),
158     fIDMother(0),
159     fInitGeom((AliITSVersion_t)fMajorVersion,fMinorVersion),
160     fSPDgeom(0),
161     fSDDgeom(0),
162     fSSDgeom(0),
163     fSupgeom(0)
164 {
165     //    Standard constructor for the v11Hybrid geometry.
166     // Inputs:
167     //   const char * title  Arbitrary title
168     // Outputs:
169     //   none.
170     // Return:
171     //   none.
172   Int_t i;
173   
174   fSPDgeom = new AliITSv11GeometrySPD();
175   fSDDgeom = new AliITSv11GeometrySDD(0);
176   fSSDgeom = new AliITSv11GeometrySSD();
177   fSupgeom = new AliITSv11GeometrySupport();
178
179   fIdN = 6;
180   fIdName = new TString[fIdN];
181
182   if (AliITSInitGeometry::SPDIsTGeoNative()) {
183     fIdName[0] = fSPDgeom->GetSenstiveVolumeName1();
184     fIdName[1] = fSPDgeom->GetSenstiveVolumeName2();
185   } else {
186     fIdName[0] = "ITS1";
187     fIdName[1] = "ITS2";
188   }
189
190   if (AliITSInitGeometry::SDDIsTGeoNative()) {
191     fIdName[2] = fSDDgeom->GetSenstiveVolumeName3();
192     fIdName[3] = fSDDgeom->GetSenstiveVolumeName4();
193   } else {
194     fIdName[2] = "ITS3";
195     fIdName[3] = "ITS4";
196   }
197   
198   if (AliITSInitGeometry::SSDIsTGeoNative()) {
199     fIdName[4] = fSSDgeom->GetSenstiveVolumeName5();
200     fIdName[5] = fSSDgeom->GetSenstiveVolumeName6();
201   } else {
202     fIdName[4] = "ITS5";
203     fIdName[5] = "ITS6";
204   }
205
206   fIdSens    = new Int_t[fIdN];
207   for(i=0;i<fIdN;i++) fIdSens[i] = 0;
208   SetThicknessDet1();
209   SetThicknessDet2();
210   SetThicknessChip1();
211   SetThicknessChip2();
212   SetDensityServicesByThickness();
213   
214   fEuclidGeometry="$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.euc";
215   strncpy(fEuclidGeomDet,"$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det",60);
216   strncpy(fRead,fEuclidGeomDet,60);
217   strncpy(fWrite,fEuclidGeomDet,60);
218   strncpy(fRead,"$ALICE_ROOT/ITS/ITSgeometry_vPPRasymmFMD.det",60);
219 }
220
221 //______________________________________________________________________
222 AliITSv11Hybrid::AliITSv11Hybrid(const char *name, const char *title) 
223   : AliITS("ITS", title),
224     fGeomDetOut(kFALSE),
225     fGeomDetIn(kFALSE),
226     fByThick(kTRUE),
227     fMajorVersion(IsVersion()),
228     fMinorVersion(1),
229     fDet1(200.0),
230     fDet2(200.0),
231     fChip1(150.0),
232     fChip2(150.0),
233     fRails(0),
234     fFluid(1),
235     fIDMother(0),
236     fInitGeom((AliITSVersion_t)fMajorVersion,fMinorVersion),
237     fSPDgeom(0),
238     fSDDgeom(0),
239     fSSDgeom(0),
240     fSupgeom(0)
241 {
242     //    Standard constructor for the v11Hybrid geometry.
243     // Inputs:
244     //   const char * name   Ignored, set to "ITS"
245     //   const char * title  Arbitrary title
246     // Outputs:
247     //   none.
248     // Return:
249     //   none.
250   Int_t i;
251   
252   fSPDgeom = new AliITSv11GeometrySPD();
253   fSDDgeom = new AliITSv11GeometrySDD(0);
254   fSSDgeom = new AliITSv11GeometrySSD();
255   fSupgeom = new AliITSv11GeometrySupport();
256
257   fIdN = 6;
258   fIdName = new TString[fIdN];
259
260   (void) name; // removes warning message
261
262   if (AliITSInitGeometry::SPDIsTGeoNative()) {
263     fIdName[0] = fSPDgeom->GetSenstiveVolumeName1();
264     fIdName[1] = fSPDgeom->GetSenstiveVolumeName2();
265   } else {
266     fIdName[0] = "ITS1";
267     fIdName[1] = "ITS2";
268   }
269
270   if (AliITSInitGeometry::SDDIsTGeoNative()) {
271     fIdName[2] = fSDDgeom->GetSenstiveVolumeName3();
272     fIdName[3] = fSDDgeom->GetSenstiveVolumeName4();
273   } else {
274     fIdName[2] = "ITS3";
275     fIdName[3] = "ITS4";
276   }
277   
278   if (AliITSInitGeometry::SSDIsTGeoNative()) {
279     fIdName[4] = fSSDgeom->GetSenstiveVolumeName5();
280     fIdName[5] = fSSDgeom->GetSenstiveVolumeName6();
281   } else {
282     fIdName[4] = "ITS5";
283     fIdName[5] = "ITS6";
284   }
285
286   fIdSens    = new Int_t[fIdN];
287   for(i=0;i<fIdN;i++) fIdSens[i] = 0;
288   SetThicknessDet1();
289   SetThicknessDet2();
290   SetThicknessChip1();
291   SetThicknessChip2();
292   SetDensityServicesByThickness();
293   
294   fEuclidGeometry="$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.euc";
295   strncpy(fEuclidGeomDet,"$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det",60);
296   strncpy(fRead,fEuclidGeomDet,60);
297   strncpy(fWrite,fEuclidGeomDet,60);
298   strncpy(fRead,"$ALICE_ROOT/ITS/ITSgeometry_vPPRasymmFMD.det",60);
299 }
300
301 //______________________________________________________________________
302 AliITSv11Hybrid::~AliITSv11Hybrid() {
303     //    Standard destructor
304     // Inputs:
305     //   none.
306     // Outputs:
307     //   none.
308     // Return:
309     //   none.
310   delete fSPDgeom;
311   delete fSDDgeom;
312   delete fSSDgeom;
313   delete fSupgeom;
314 }
315
316 //______________________________________________________________________
317 void AliITSv11Hybrid::SetT2Lmatrix(Int_t uid, Double_t yShift, 
318                                    Bool_t yFlip, Bool_t yRot180)
319   const {
320
321   //
322   // Creates the TGeo Local to Tracking transformation matrix
323   // and sends it to the corresponding TGeoPNEntry 
324   //
325   // This function is used in AddAlignableVolumes()
326
327   TGeoPNEntry *alignableEntry = gGeoManager->GetAlignableEntryByUID(uid);
328   TGeoHMatrix* globMatrix = alignableEntry->GetGlobalOrig();
329
330   Double_t *gtrans = globMatrix->GetTranslation(), rotMatrix[9];
331   memcpy(&rotMatrix[0], globMatrix->GetRotationMatrix(), 9*sizeof(Double_t));
332   Double_t al = TMath::ATan2(rotMatrix[1],rotMatrix[0]);
333   if (yRot180) {
334     al = TMath::ATan2(rotMatrix[1],-rotMatrix[0]);
335   }
336   Double_t xShift = gtrans[0]*TMath::Cos(al)+gtrans[1]*TMath::Sin(al);
337   Double_t zShift = -gtrans[2];
338
339   TGeoHMatrix *matLtoT = new TGeoHMatrix;
340   matLtoT->SetDx( xShift ); // translation
341   matLtoT->SetDy( yShift );
342   matLtoT->SetDz( zShift );
343   rotMatrix[0]= 0;  rotMatrix[1]= 1;  rotMatrix[2]= 0; // + rotation
344   rotMatrix[3]= 1;  rotMatrix[4]= 0;  rotMatrix[5]= 0;
345   rotMatrix[6]= 0;  rotMatrix[7]= 0;  rotMatrix[8]=-1;
346   if (yFlip) rotMatrix[3] = -1;  // flipping in y  (for SPD1)
347
348   if (yRot180) { // rotation of pi around the axis perpendicular to the wafer
349     if (yFlip) matLtoT->SetDx( -xShift ); // flipping in y  (for SPD1)
350     matLtoT->SetDy( -yShift );
351     matLtoT->SetDz( -zShift );
352     rotMatrix[8]=1;
353     rotMatrix[3] = -1;
354     if (yFlip) rotMatrix[3] = 1;  // flipping in y  (for SPD1)
355   }
356
357   TGeoRotation rot;
358   rot.SetMatrix(rotMatrix);
359   matLtoT->MultiplyLeft(&rot);
360   TGeoHMatrix *matTtoL = new TGeoHMatrix(matLtoT->Inverse());
361   delete matLtoT;
362   alignableEntry->SetMatrix(matTtoL);
363 }
364
365 //______________________________________________________________________
366 void AliITSv11Hybrid::AddAlignableVolumes() const{
367   // Creates entries for alignable volumes associating the symbolic volume
368   // name with the corresponding volume path.
369   // 
370   // Records in the alignable entries the transformation matrices converting
371   // TGeo local coordinates (in the RS of alignable volumes) to the tracking
372   // system
373   // For this, this function has to run before the misalignment because we
374   // are using the ideal positions in the AliITSgeom object.
375   // Inputs:
376   //   none.
377   // Outputs:
378   //   none.
379   // Return:
380   //   none.
381
382   AliInfo("Add ITS alignable volumes");
383
384   if (!gGeoManager) {
385     AliFatal("TGeoManager doesn't exist !");
386     return;
387   }
388
389   AliGeomManager::ELayerID layerId;
390   Int_t modUID, modnum;
391
392   if( !gGeoManager->SetAlignableEntry("ITS","ALIC_1/ITSV_1") )
393     AliFatal(Form("Unable to set alignable entry ! %s :: %s",
394                   "ITS","ALIC_1/ITSV_1"));    
395
396   TString strSPD = "ITS/SPD";
397   TString strSDD = "ITS/SDD";
398   TString strSSD = "ITS/SSD";
399   TString strStave = "/Stave";
400   TString strHalfStave = "/HalfStave";
401   TString strLadder = "/Ladder";
402   TString strSector = "/Sector";
403   TString strSensor = "/Sensor";
404   TString strEntryName1;
405   TString strEntryName2;
406   TString strEntryName3;
407   TString strEntryName4;
408
409   //===== SPD layers =====
410   
411   if (AliITSInitGeometry::SPDIsTGeoNative()) { // new SPD geometry
412
413     TString str0 = "ALIC_1/ITSV_1/ITSSPD_1/ITSSPDCarbonFiberSectorV_";
414     TString str1 = "/ITSSPDSensitiveVirtualvolumeM0_1/ITSSPDlay1-Stave_";
415     TString str1Bis = "/ITSSPDhalf-Stave";
416     TString str1Tierce = "_1";
417     TString str2 = "/ITSSPDlay1-Ladder_";
418   
419     TString sector;
420     TString stave;
421     TString halfStave;
422     TString module;
423
424     layerId = AliGeomManager::kSPD1;
425     modnum = 0;
426     
427     for(Int_t cSect = 0; cSect<10; cSect++) {
428
429       sector = str0;
430       sector += cSect+1; // this is one full sector
431       strEntryName1 = strSPD;
432       strEntryName1 += 0;
433       strEntryName1 += strSector;
434       strEntryName1 += cSect;
435       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),sector.Data()))
436         AliFatal(Form("New lay 1: Unable to set alignable entry 1! %s::%s",
437                  strEntryName1.Data(),sector.Data()));
438
439       for(Int_t cStave=0; cStave<2; cStave++) {
440         
441         stave = sector;
442         stave += str1;
443         stave += cStave+1;
444         strEntryName2 = strEntryName1;
445         strEntryName2 += strStave;
446         strEntryName2 += cStave;
447
448         for(Int_t cHS=0; cHS<2; cHS++) {
449
450           halfStave = stave;
451           halfStave += str1Bis;
452           halfStave += cHS;
453           halfStave += str1Tierce;
454           strEntryName3 = strEntryName2;
455           strEntryName3 += strHalfStave;
456           strEntryName3 += cHS;
457
458           if(!gGeoManager->SetAlignableEntry(strEntryName3.Data(),
459                                              halfStave.Data()))
460             AliFatal(Form("New lay 1: Unable to set alignable entry 3! %s::%s",
461                           strEntryName3.Data(),halfStave.Data()));    
462
463           for(Int_t cLad=0; cLad<2; cLad++) {
464           
465             modUID = AliGeomManager::LayerToVolUID(layerId,modnum++);
466             module = halfStave;
467             module += str2;
468             module += cLad+cHS*2+1;
469             strEntryName4 = strEntryName3;
470             strEntryName4 += strLadder;
471             strEntryName4 += cLad+cHS*2;
472             if(!gGeoManager->SetAlignableEntry(strEntryName4.Data(),module.Data(),modUID))
473               AliFatal(Form("New lay 1: Unable to set alignable entry 4! %s::%s",
474                        strEntryName4.Data(),module.Data()));
475
476             SetT2Lmatrix(modUID, 0.0081, kTRUE, kTRUE);
477             // 0.0081 is the shift between the centers of alignable 
478             // and sensitive volumes. It is directly extracted from 
479             // the new SPD geometry
480           } // end for cLad
481         } // end for cHS
482       } // end for cStave
483     } // end for cSect
484
485     layerId = AliGeomManager::kSPD2;
486     modnum = 0;
487     str1 = "/ITSSPDSensitiveVirtualvolumeM0_1/ITSSPDlay2-Stave_";
488     str2 = "/ITSSPDlay2-Ladder_";
489
490     for(Int_t cSect = 0; cSect<10; cSect++) {
491
492       sector = str0;
493       sector += cSect+1; // this is one full sector
494       strEntryName1 = strSPD;
495       strEntryName1 += 1;
496       strEntryName1 += strSector;
497       strEntryName1 += cSect;
498       
499       for(Int_t cStave=0; cStave<4; cStave++) {
500         
501         stave = sector;
502         stave += str1;
503         stave += cStave+1;
504         strEntryName2 = strEntryName1;
505         strEntryName2 += strStave;
506         strEntryName2 += cStave;
507
508         for(Int_t cHS=0; cHS<2; cHS++) {
509
510           halfStave = stave;
511           halfStave += str1Bis;
512           halfStave += cHS;
513           halfStave += str1Tierce;
514           strEntryName3 = strEntryName2;
515           strEntryName3 += strHalfStave;
516           strEntryName3 += cHS;
517
518           if(!gGeoManager->SetAlignableEntry(strEntryName3.Data(),
519                                              halfStave.Data()))
520             AliFatal(Form("New lay 2: Unable to set alignable entry 3! %s::%s",
521                      strEntryName3.Data(),halfStave.Data()));    
522
523           for(Int_t cLad=0; cLad<2; cLad++) {
524
525             modUID = AliGeomManager::LayerToVolUID(layerId,modnum++);
526             module = halfStave;
527             module += str2;
528             module += cLad+cHS*2 +1;
529             strEntryName4 = strEntryName3;
530             strEntryName4 += strLadder;
531             strEntryName4 += cLad+cHS*2;
532             if(!gGeoManager->SetAlignableEntry(strEntryName4.Data(),module.Data(),modUID))
533               AliFatal(Form("New lay 2: Unable to set alignable entry 4! %s::%s",
534                        strEntryName4.Data(),module.Data()));
535
536             SetT2Lmatrix(modUID, -0.0081, kFALSE);
537           } // end for cLad
538         } // end for cHS
539       } // end for cStave
540     } // cSect
541
542   } else {  // else old SPD geometry
543
544     TString str0 = "ALIC_1/ITSV_1/ITSD_1/IT12_1/I12B_";
545     TString str1 = "/I10B_";
546     TString str1Bis = "/L1H-STAVE";
547     TString str1Tierce = "_1";
548     TString str2 = "/I107_";
549   
550     TString sector;
551     TString stave;
552     TString halfStave;
553     TString module;
554
555     layerId = AliGeomManager::kSPD1;
556     modnum = 0;
557
558     for(Int_t cSect = 0; cSect<10; cSect++) {
559
560       sector = str0;
561       sector += cSect+1; // this is one full sector
562       strEntryName1 = strSPD;
563       strEntryName1 += 0;
564       strEntryName1 += strSector;
565       strEntryName1 += cSect;
566       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),sector.Data()))
567         AliFatal(Form("Old lay1: Unable to set alignable entry 1! %s::%s",
568                  strEntryName1.Data(),sector.Data()));    
569
570       for(Int_t cStave = 0; cStave<2; cStave++) {
571
572         stave = sector;
573         stave += str1;
574         stave += cStave+1;
575         strEntryName2 = strEntryName1;
576         strEntryName2 += strStave;
577         strEntryName2 += cStave;
578         // this is a stave
579         //printf("%s   ==   %s\n",strEntryName2.Data(),stave.Data()); 
580
581         for(Int_t cHS=0; cHS<2; cHS++) {
582
583           halfStave = stave;
584           halfStave += str1Bis;
585           halfStave += cHS;
586           halfStave += str1Tierce;
587           strEntryName3 = strEntryName2;
588           strEntryName3 += strHalfStave;
589           strEntryName3 += cHS;
590           // this is a half-stave
591           //printf("%s   ==   %s\n",strEntryName3.Data(),halfStave.Data()); 
592           if(!gGeoManager->SetAlignableEntry(strEntryName3.Data(),
593                                              halfStave.Data()))
594             AliFatal(Form("Old lay 1: Unable to set alignable entry 3! %s::%s",
595                      strEntryName3.Data(),halfStave.Data()));
596
597           for(Int_t cLadder = 0; cLadder<2; cLadder++) {
598             
599             modUID = AliGeomManager::LayerToVolUID(layerId,modnum++);
600             module = halfStave;
601             module += str2;
602             module += cLadder+cHS*2+1;
603             strEntryName4 = strEntryName3;
604             strEntryName4 += strLadder;
605             strEntryName4 += cLadder+cHS*2;
606             //printf("%s   ==   %s\n",strEntryName4.Data(),module.Data());
607             if(!gGeoManager->SetAlignableEntry(strEntryName4.Data(),module.Data(),modUID))
608               AliFatal(Form("Old lay 1: Unable to set alignable entry 4! %s::%s",
609                     strEntryName4.Data(),module.Data()));
610
611             SetT2Lmatrix(modUID, -fChip1*0.0001/2., kTRUE);
612           } // end for cLadder
613         } // end for cHS
614       } // end for cStave
615     } // end for cSect
616
617     layerId = AliGeomManager::kSPD2;
618     modnum = 0;
619
620     str1Bis = "/L2H-STAVE";
621     str1 = "/I20B_";
622     str2 = "/I1D7_";
623
624     for(Int_t cSect = 0; cSect<10; cSect++) {
625
626       sector = str0;
627       sector += cSect+1; // this is one full sector
628       strEntryName1 = strSPD;
629       strEntryName1 += 1;
630       strEntryName1 += strSector;
631       strEntryName1 += cSect;
632       //if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),sector.Data()))
633       //        AliFatal(Form("Unable to set alignable entry!!");    
634       // we don't need the previous lines because the whole sector is 
635       // already define with first layer ...
636
637       for(Int_t cStave =0; cStave<4; cStave++) {
638         
639         stave = sector;
640         stave += str1;
641         stave += cStave+1;
642         strEntryName2 = strEntryName1;
643         strEntryName2 += strStave;
644         strEntryName2 += cStave;
645
646         for(Int_t cHS=0; cHS<2; cHS++) {
647
648           halfStave = stave;
649           halfStave += str1Bis;
650           halfStave += cHS;
651           halfStave += str1Tierce;
652           strEntryName3 = strEntryName2;
653           strEntryName3 += strHalfStave;
654           strEntryName3 += cHS;
655           // this is a half-stave
656           //printf("%s   ==   %s\n",strEntryName3.Data(),halfStave.Data()); 
657           if(!gGeoManager->SetAlignableEntry(strEntryName3.Data(),
658                                              halfStave.Data()))
659             AliFatal(Form("Old lay 2: Unable to set alignable entry 3! %s::%s",
660                      strEntryName3.Data(),halfStave.Data()));
661
662           for(Int_t cLad =0; cLad<2; cLad++) {
663
664             modUID = AliGeomManager::LayerToVolUID(layerId,modnum++);
665             module = halfStave;
666             module += str2;
667             module += cLad+cHS*2+1;
668             strEntryName4 = strEntryName3;
669             strEntryName4 += strLadder;
670             strEntryName4 += cLad+cHS*2;
671             //printf("%s   ==   %s\n",strEntryName4.Data(),module.Data());
672             if(!gGeoManager->SetAlignableEntry(strEntryName4.Data(),module.Data(),modUID))
673               AliFatal(Form("Old lay2: Unable to set alignable entry 4! %s::%s",
674                        strEntryName4.Data(),module.Data()));
675
676             SetT2Lmatrix(modUID, -fChip2*0.0001/2., kFALSE);
677           } // end for cLad
678         } // end for cHS
679       } // end for cStave
680     } // end for cSect
681   } // end if AliITSInitGeometry::SPSIsTGeoNative().
682
683   //===== SDD layers =====
684   if (AliITSInitGeometry::SDDIsTGeoNative()) { // new SDD geometry
685     
686     layerId = AliGeomManager::kSDD1;
687     modnum = 0;
688     TString str0 = "/ALIC_1/ITSV_1/ITSsddLayer3_1/ITSsddLadd_"; // SDD layer1
689     TString str1 = "/ITSsddSensor3_";
690     TString str2 = "/ITSsddWafer3_1";
691     TString ladder;
692     TString wafer;
693
694     for(Int_t c1 = 0; c1<14; c1++) {
695
696       ladder = str0;
697       ladder += c1; // the set of wafers from one ladder
698       strEntryName1 = strSDD;
699       strEntryName1 += 2;
700       strEntryName1 +=strLadder;
701       strEntryName1 += c1;
702       //printf("%s    ==    %s\n",strEntryName1.Data(),ladder.Data());
703       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
704         AliFatal(Form("Unable to set alignable entry 1! %s :: %s",
705                  strEntryName1.Data(),ladder.Data()));
706
707       for(Int_t c2 =0; c2<6; c2++) {
708
709         modUID = AliGeomManager::LayerToVolUID(layerId,modnum++);
710         wafer = ladder;
711         wafer += str1;
712         wafer += c2;
713         wafer += str2;    // one wafer
714         strEntryName2 = strEntryName1;
715         strEntryName2 += strSensor;
716         strEntryName2 += c2;
717         //printf("%s    ==    %s\n",strEntryName2.Data(),wafer.Data());
718         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data(),modUID))
719           AliFatal(Form("Unable to set alignable entry 2! %s :: %s",
720                    strEntryName2.Data(),wafer.Data()));
721
722         if(c1 != 2) { 
723         SetT2Lmatrix(modUID, 0, kFALSE, c2>=3);
724                   } else {// for ladder 2, mounted with a pi rot around y
725           SetT2Lmatrix(modUID, 0, kFALSE, c2<3);
726           }
727       }
728     }
729
730     layerId = AliGeomManager::kSDD2;
731     modnum = 0;
732     str0 = "/ALIC_1/ITSV_1/ITSsddLayer4_1/ITSsddLadd_"; // SDD layer2
733     str1 = "/ITSsddSensor4_";
734     str2 = "/ITSsddWafer4_1";
735     
736     for(Int_t c1 = 0; c1<22; c1++) {
737
738       ladder = str0;
739       ladder += c1; // the set of wafers from one ladder
740       strEntryName1 = strSDD;
741       strEntryName1 += 3;
742       strEntryName1 += strLadder;
743       strEntryName1 += c1;
744       //printf("%s    ==    %s\n",strEntryName1.Data(),ladder.Data());
745       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
746         AliFatal(Form("Unable to set alignable entry 1! %s :: %s",
747                  strEntryName1.Data(),ladder.Data()));
748
749       for(Int_t c2 =0; c2<8; c2++) {
750
751         modUID = AliGeomManager::LayerToVolUID(layerId,modnum++);
752         wafer = ladder;
753         wafer += str1;
754         wafer += c2;
755         wafer += str2;    // one wafer
756         strEntryName2 = strEntryName1;
757         strEntryName2 += strSensor;
758         strEntryName2 += c2;
759         //printf("%s    ==    %s\n",strEntryName2.Data(),wafer.Data());
760         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data(),modUID))
761           AliFatal(Form("Unable to set alignable entry 2! %s :: %s",
762                    strEntryName2.Data(),wafer.Data()));
763
764         SetT2Lmatrix(modUID, 0, kFALSE, c2>=4);
765       }
766     }
767
768   } else {  // else old SDD geometry
769
770     layerId = AliGeomManager::kSDD1;
771     modnum = 0;
772     
773     TString str0 = "ALIC_1/ITSV_1/ITSD_1/IT34_1/I004_";
774     TString str1 = "/I302_";
775     
776     TString ladder;
777     TString wafer;
778
779     for(Int_t c1 = 1; c1<=14; c1++){
780
781       ladder = str0;
782       ladder += c1; // the set of wafers from one ladder
783       strEntryName1 = strSDD;
784       strEntryName1 += 2;
785       strEntryName1 +=strLadder;
786       strEntryName1 += (c1-1);
787       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
788         AliFatal(Form("Unable to set alignable entry 1! %s :: %s",
789                  strEntryName1.Data(),ladder.Data()));
790
791       for(Int_t c2 =1; c2<=6; c2++){
792
793         modUID = AliGeomManager::LayerToVolUID(layerId,modnum++);
794         wafer = ladder;
795         wafer += str1;
796         wafer += c2;    // one wafer
797         strEntryName2 = strEntryName1;
798         strEntryName2 += strSensor;
799         strEntryName2 += (c2-1);
800         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data(),modUID))
801           AliFatal(Form("Unable to set alignable entry 2! %s :: %s",
802                    strEntryName2.Data(),wafer.Data()));
803
804         SetT2Lmatrix(modUID, 0, kFALSE);
805       }
806     }
807
808     layerId = AliGeomManager::kSDD2;
809     modnum = 0;
810     str0 = "ALIC_1/ITSV_1/ITSD_1/IT34_1/I005_";
811     str1 = "/I402_";
812
813     for(Int_t c1 = 1; c1<=22; c1++){
814
815       ladder = str0;
816       ladder += c1; // the set of wafers from one ladder
817       strEntryName1 = strSDD;
818       strEntryName1 += 3;
819       strEntryName1 +=strLadder;
820       strEntryName1 += (c1-1);
821       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
822         AliFatal(Form("Unable to set alignable entry 1! %s :: %s",
823                  strEntryName1.Data(),ladder.Data()));
824
825       for(Int_t c2 =1; c2<=8; c2++){
826
827         modUID = AliGeomManager::LayerToVolUID(layerId,modnum++);
828         wafer = ladder;
829         wafer += str1;
830         wafer += c2;    // one wafer
831         strEntryName2 = strEntryName1;
832         strEntryName2 += strSensor;
833         strEntryName2 += (c2-1);
834         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data(),modUID))
835           AliFatal(Form("Unable to set alignable entry 2! %s,%s",
836                         strEntryName2.Data(),wafer.Data()));
837
838         SetT2Lmatrix(modUID, 0, kFALSE);
839       }
840     }
841   }   // end SDD
842
843   //===== SSD layers =====
844   if (AliITSInitGeometry::SSDIsTGeoNative()) { // new SSD geometry
845
846     layerId = AliGeomManager::kSSD1;
847     modnum = 0;
848     TString str0 = "/ALIC_1/ITSV_1/ITSssdLayer5_1/ITSssdLay5Ladd_";//SSD layer1
849     TString str1 = "/ITSssdSensor5_";
850     TString str2 = "";
851     TString ladder;
852     TString wafer;
853
854     for(Int_t c1 = 0; c1<34; c1++) {
855
856       ladder = str0;
857       ladder += c1; // the set of wafers from one ladder
858       strEntryName1 = strSSD;
859       strEntryName1 += 4;
860       strEntryName1 += strLadder;
861       strEntryName1 += c1;
862       //printf("%s    ==    %s\n",strEntryName1.Data(),ladder.Data());
863       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
864         AliFatal(Form("Unable to set alignable entry 1! %s :: %s",
865                  strEntryName1.Data(),ladder.Data()));
866
867       for(Int_t c2 =0; c2<22; c2++) {
868
869         modUID = AliGeomManager::LayerToVolUID(layerId,modnum++);
870         wafer = ladder;
871         wafer += str1;
872         wafer += c2;
873         //wafer += str2;    // one wafer
874         strEntryName2 = strEntryName1;
875         strEntryName2 += strSensor;
876         strEntryName2 += c2;
877         //printf("%s    ==    %s\n",strEntryName2.Data(),wafer.Data());
878         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data(),modUID))
879           AliFatal(Form("Unable to set alignable entry 2! %s :: %s",
880                    strEntryName2.Data(),wafer.Data()));
881
882         SetT2Lmatrix(modUID, 0, kFALSE, kFALSE);
883       }
884     }
885
886     layerId = AliGeomManager::kSSD2;
887     modnum = 0;
888     str0 = "/ALIC_1/ITSV_1/ITSssdLayer6_1/ITSssdLay6Ladd_"; // SSD layer2
889     str1 = "/ITSssdSensor6_";
890     str2 = "";
891     
892     for(Int_t c1 = 0; c1<38; c1++) {
893
894       ladder = str0;
895       ladder += c1; // the set of wafers from one ladder
896       strEntryName1 = strSSD;
897       strEntryName1 += 5;
898       strEntryName1 += strLadder;
899       strEntryName1 += c1;
900       //printf("%s    ==    %s\n",strEntryName1.Data(),ladder.Data());
901       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
902         AliFatal(Form("Unable to set alignable entry 1! %s :: %s",
903                  strEntryName1.Data(),ladder.Data()));
904
905       for(Int_t c2 =0; c2<25; c2++) {
906
907         modUID = AliGeomManager::LayerToVolUID(layerId,modnum++);
908         wafer = ladder;
909         wafer += str1;
910         wafer += c2;
911         //wafer += str2;    // one wafer
912         strEntryName2 = strEntryName1;
913         strEntryName2 += strSensor;
914         strEntryName2 += c2;
915         //printf("%s    ==    %s\n",strEntryName2.Data(),wafer.Data());
916         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data(),modUID))
917           AliFatal(Form("Unable to set alignable entry 2! %s :: %s",
918                    strEntryName2.Data(),wafer.Data()));
919
920         SetT2Lmatrix(modUID, 0, kFALSE, kFALSE);
921       }
922     }
923     
924   } else { // else old SSD geometry
925     
926     layerId = AliGeomManager::kSSD1;
927     modnum = 0;
928     TString str0 = "ALIC_1/ITSV_1/ITSD_1/IT56_1/I565_";
929     TString str1 = "/I562_";
930     TString ladder;
931     TString wafer;
932
933     for(Int_t c1 = 1; c1<=34; c1++){
934       
935       ladder = str0;
936       ladder += c1; // the set of wafers from one ladder
937       strEntryName1 = strSSD;
938       strEntryName1 += 4;
939       strEntryName1 +=strLadder;
940       strEntryName1 += (c1-1);
941       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
942           AliFatal(Form("Unable to set alignable entry 1! %s :: %s",
943                    strEntryName1.Data(),ladder.Data()));
944
945       for(Int_t c2 = 1; c2<=22; c2++){
946         
947         modUID = AliGeomManager::LayerToVolUID(layerId,modnum++);
948         wafer = ladder;
949         wafer += str1;
950         wafer += c2;     // one wafer
951         strEntryName2 = strEntryName1;
952         strEntryName2 += strSensor;
953         strEntryName2 += (c2-1);
954         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data(),modUID))
955           AliFatal(Form("Unable to set alignable entry 2! %s :: %s",
956                    strEntryName2.Data(),wafer.Data()));
957
958         SetT2Lmatrix(modUID, 0, kFALSE);
959       }
960     }
961     
962     layerId = AliGeomManager::kSSD2;
963     modnum = 0;
964     str0 = "ALIC_1/ITSV_1/ITSD_1/IT56_1/I569_";
965     str1 = "/I566_";
966     
967     for(Int_t c1 = 1; c1<=38; c1++){
968       
969       ladder = str0;
970       ladder += c1; // the set of wafers from one ladder
971       strEntryName1 = strSSD;
972       strEntryName1 += 5;
973       strEntryName1 +=strLadder;
974       strEntryName1 += (c1-1);
975       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
976         AliFatal(Form("Unable to set alignable entry 1! %s :: %s",
977                  strEntryName1.Data(),ladder.Data()));
978
979       for(Int_t c2 = 1; c2<=25; c2++){
980         
981         modUID = AliGeomManager::LayerToVolUID(layerId,modnum++);
982         wafer = ladder;
983         wafer += str1;
984         wafer += c2;     // one wafer
985         strEntryName2 = strEntryName1;
986         strEntryName2 += strSensor;
987         strEntryName2 += (c2-1);
988         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data(),modUID))
989           AliFatal(Form("Unable to set alignable entry 2! %s :: %s",
990                    strEntryName2.Data(),wafer.Data()));
991
992         SetT2Lmatrix(modUID, 0, kFALSE);
993       }
994     }
995   } // end SSD geometry 
996 }
997
998 //______________________________________________________________________
999 void AliITSv11Hybrid::BuildGeometry(){
1000     //    Geometry builder for the ITS version 10. Event Display geometry.
1001     // Inputs:
1002     //   none.
1003     // Outputs:
1004     //   none.
1005     // Return:
1006     //   none.
1007
1008     TNode *node, *top;
1009     
1010     const Int_t kColorITS=kYellow;
1011     //
1012     top = gAlice->GetGeometry()->GetNode("alice");
1013
1014
1015     new TTUBE("S_layer1","Layer1 of ITS","void",
1016               3.8095,3.8095+1.03*9.36/100.,14.35);
1017     top->cd();
1018     node = new TNode("Layer1","Layer1","S_layer1",0,0,0,"");
1019     node->SetLineColor(kColorITS);
1020     fNodes->Add(node);
1021
1022     new TTUBE("S_layer2","Layer2 of ITS","void",7.,7.+1.03*9.36/100.,14.35);
1023     top->cd();
1024     node = new TNode("Layer2","Layer2","S_layer2",0,0,0,"");
1025     node->SetLineColor(kColorITS);
1026     fNodes->Add(node);
1027
1028     new TTUBE("S_layer3","Layer3 of ITS","void",15.,15.+0.94*9.36/100.,25.1);
1029     top->cd();
1030     node = new TNode("Layer3","Layer3","S_layer3",0,0,0,"");
1031     node->SetLineColor(kColorITS);
1032     fNodes->Add(node);
1033
1034     new TTUBE("S_layer4","Layer4 of ITS","void",24.1,24.1+0.95*9.36/100.,32.1);
1035     top->cd();
1036     node = new TNode("Layer4","Layer4","S_layer4",0,0,0,"");
1037     node->SetLineColor(kColorITS);
1038     fNodes->Add(node);
1039
1040     new TTUBE("S_layer5","Layer5 of ITS","void",
1041               38.5,38.5+0.91*9.36/100.,49.405);
1042     top->cd();
1043     node = new TNode("Layer5","Layer5","S_layer5",0,0,0,"");
1044     node->SetLineColor(kColorITS);
1045     fNodes->Add(node);
1046
1047     new TTUBE("S_layer6","Layer6 of ITS","void",
1048               43.5765,43.5765+0.87*9.36/100.,55.27);
1049     top->cd();
1050     node = new TNode("Layer6","Layer6","S_layer6",0,0,0,"");
1051     node->SetLineColor(kColorITS);
1052     fNodes->Add(node);
1053 }
1054
1055 //______________________________________________________________________
1056 void AliITSv11Hybrid::CreateGeometry() {
1057
1058   // Create the geometry and insert it in ALIC
1059   // It calls first the CreateOldGeometry() routine which add the
1060   // pieces coming from the old v10 geometry. Then the pieces from
1061   // the new geometry are inserting in the mother volume ITSV.
1062
1063   TGeoManager *geoManager = gGeoManager;
1064
1065   CreateOldGeometry();
1066
1067   TGeoVolume *vITS  = geoManager->GetVolume("ITSV");
1068   TGeoVolume *vITSD = geoManager->GetVolume("ITSD");
1069
1070
1071   const Char_t *cvsDate="$Date$";
1072   const Char_t *cvsRevision="$Revision$";
1073   const Int_t kLength=100;
1074   Char_t vstrng[kLength];
1075   if(fInitGeom.WriteVersionString(vstrng,kLength,(AliITSVersion_t)IsVersion(),
1076                              fMinorVersion,cvsDate,cvsRevision))
1077     vITS->SetTitle(vstrng);
1078
1079   if (AliITSInitGeometry::SPDIsTGeoNative()) {
1080     fSPDgeom->SPDSector(vITS);
1081   }
1082
1083   if (AliITSInitGeometry::SDDIsTGeoNative()) {
1084     fSDDgeom->Layer3(vITS);
1085     fSDDgeom->Layer4(vITS);
1086     fSDDgeom->ForwardLayer3(vITSD);
1087     fSDDgeom->ForwardLayer4(vITSD);
1088   }
1089
1090   if (AliITSInitGeometry::SSDIsTGeoNative()) {
1091     fSSDgeom->Layer5(vITS);
1092     fSSDgeom->Layer6(vITS);
1093     fSSDgeom->LadderSupportLayer5(vITS);
1094     fSSDgeom->LadderSupportLayer6(vITS);
1095     fSSDgeom->EndCapSupportSystemLayer6(vITS);
1096     fSSDgeom->EndCapSupportSystemLayer5(vITS);
1097   }
1098
1099   if (AliITSInitGeometry::SPDshieldIsTGeoNative())
1100     fSupgeom->SPDCone(vITS);
1101
1102   if (AliITSInitGeometry::SDDconeIsTGeoNative())
1103     fSupgeom->SDDCone(vITS);
1104
1105   if (AliITSInitGeometry::SSDconeIsTGeoNative())
1106     fSupgeom->SSDCone(vITS);
1107
1108   if (AliITSInitGeometry::ServicesAreTGeoNative()) {
1109     fSDDgeom->SDDCables(vITS);
1110   }
1111 }
1112
1113 //______________________________________________________________________
1114 void AliITSv11Hybrid::CreateOldGeometry(){
1115   //    This routine defines and creates some pieces of the geometry
1116   // of version 10 (AliITSvPPRasymmFMD)
1117
1118     //Begin_Html
1119     /*
1120       <img src="picts/ITS/ITS_full_vPPRasymm.jpg">
1121       </pre>
1122       <br clear=left>
1123       <font size=+2 color=red>
1124       <p>This shows the full ITS geometry.
1125       </font>
1126       <img src="picts/ITS/ITS_SPD_Barrel_vPPRasymm.jpg">
1127       </pre>
1128       < br clear=left>
1129       <font size=+2 color=red>
1130       <p>This shows the full SPD Barrel of the ITS geometry.
1131       </font>
1132       <img src="picts/ITS/ITS_SDD_Barrel_vPPRasymm.jpg">
1133       </pre>
1134       <br clear=left>
1135       <font size=+2 color=red>
1136       <p>This shows the full SDD Barrel of the ITS geometry.
1137       </font>
1138       <img src="picts/ITS/ITS_SSD_Barrel_vPPRasymm.jpg">
1139       </pre>
1140       <br clear=left>
1141       <font size=+2 color=red>
1142       <p>This shows the full SSD Barrel of the ITS geometry.
1143       </font>
1144     */
1145     //End_Html
1146     //INNER RADII OF THE SILICON LAYERS 
1147     // Float_t rl[6]    = { 3.8095,7.,15.,24.,38.1,43.5765 };   
1148     //THICKNESSES OF LAYERS (in % radiation kLength)
1149     Float_t drl[6]   = { 1.03,1.03,0.94,0.95,0.91,0.87 };   
1150     //HALF LENGTHS OF LAYERS  
1151     // Float_t dzl[6]   = { 14.35,14.35,25.1,32.1,49.405,55.27 };
1152     //LENGTHS OF END-LADDER BOXES (ALL INCLUDED)
1153     // Float_t dzb[6]   = { 12.4,12.4,13.5,15.,7.5,7.5 };   
1154     //THICKNESSES OF END-LADDER BOXES (ALL INCLUDED)
1155     // Float_t drb[6]   = { rl[1]-rl[0],0.2,5.,5.,4.,4. };
1156
1157
1158     Float_t dits[100], rlim, zmax;
1159     // Float_t zpos;
1160     // Float_t pcits[50]
1161     Float_t ztpc;
1162     Int_t idrotm[1999], i;
1163     Float_t dgh[100];
1164
1165     // Define some variables for SPD
1166
1167     Float_t dits1[3], di101[3], di107[3], di10b[3], di106[3];// for layer 1 
1168     //Float_t di103[3], di10a[3], di102[3];                    // for layer 1
1169     Float_t dits2[3], di1d1[3], di1d7[3], di20b[3], di1d6[3];// for layer 2
1170     //Float_t di1d3[3], di20a[3], di1d2[3];                    // for layer 2  
1171     Float_t di108[3];
1172     //Float_t di104[3];                              // for both layers
1173
1174     Float_t ddet1=200.;     // total detector thickness on layer 1 (micron)
1175     Float_t dchip1=200.;    // total chip thickness on layer 1 (micron)
1176   
1177     Float_t ddet2=200.;     // total detector thickness on layer 2 (micron)
1178     Float_t dchip2=200.;    // total chip thickness on layer 2 (micron)
1179
1180     Float_t dbus=300.;      // total bus thickness on both layers (micron)
1181
1182     ddet1 = GetThicknessDet1();
1183     ddet2 = GetThicknessDet2();
1184     dchip1 = GetThicknessChip1();
1185     dchip2 = GetThicknessChip2();    
1186
1187     if(ddet1 < 100. || ddet1 > 300.) {
1188       AliWarning("The detector thickness for layer 1 is outside ");
1189       AliWarning("the range of [100,300] microns. The default value of 200 microns ");
1190       AliWarning("will be used.");
1191         ddet1=200.;
1192     } // end if
1193   
1194     if(ddet2 < 100. || ddet2 > 300.) {
1195       AliWarning("The detector thickness for layer 2 is outside ");
1196       AliWarning("the range of [100,300] microns. The default value of 200 microns ");
1197       AliWarning("will be used.");
1198         ddet2=200.;
1199     }// end if
1200   
1201     if(dchip1 < 100. || dchip1 > 300.) {
1202       AliWarning("The chip thickness for layer 1 is outside");
1203       AliWarning("the range of [100,300] microns. The default value of 200 microns");
1204       AliWarning("will be used.");
1205       dchip1=200.;
1206     }// end if
1207   
1208     if(dchip2 < 100. || dchip2 > 300.) {
1209       AliWarning("The chip thickness for layer 2 is outside");
1210       AliWarning("the range of [100,300] microns. The default value of 200 microns");
1211       AliWarning("will be used");
1212       dchip2=200.;
1213     }// end if
1214
1215     Int_t rails = 1;  // flag for rails (1 --> rails in; 0 --> rails out)
1216
1217     Int_t fluid = 1;  // flag for the cooling fluid (1 --> water; 0 --> freon)
1218                       // This option is maintained for SDD and SSD only
1219                       // For SPD the cooling liquid is C4F10
1220     rails = GetRails();
1221
1222     fluid = GetCoolingFluid();
1223
1224     if(rails != 0 && rails != 1) {
1225       AliWarning("The switch for rails is not set neither");
1226       AliWarning("to 0 (rails out) nor to 1 (rails in). The default value of");
1227       AliWarning("1 (rails in) will be used");
1228       rails=1;
1229     }// end if
1230
1231
1232     AliDebug(1,Form("Detector thickness on layer 1 is set to %f microns",ddet1));
1233     AliDebug(1,Form("Chip thickness on layer 1 is set to %f microns",dchip1));
1234     AliDebug(1,Form("Detector thickness on layer 2 is set to %f microns",ddet2));
1235     AliDebug(1,Form("Chip thickness on layer 2 is set to %f microns",dchip2));
1236     if(rails == 0 ) {
1237       AliDebug(1,"Rails are out.");
1238     } else {
1239       AliDebug(1,"Rails are in.");
1240     }// end if
1241
1242     ddet1  = ddet1*0.0001/2.; // conversion from tot length in um to half in cm
1243     ddet2  = ddet2*0.0001/2.; // conversion from tot length in um to half in cm
1244     dchip1 = dchip1*0.0001/2.;// conversion from tot length in um to half in cm
1245     dchip2 = dchip2*0.0001/2.;// conversion from tot length in um to half in cm
1246     dbus   = dbus*0.0001/2.;  // conversion from tot length in um to half in cm
1247
1248     Float_t deltax, deltay; 
1249
1250     //Int_t thickness = fMinorVersion/10;
1251     //Int_t option    = fMinorVersion - 10*thickness;
1252
1253
1254     // Define some variables for SDD
1255
1256     Float_t sin30, cos30;
1257
1258     // SDD electronics+services main volumes
1259     Float_t iI018dits[3], iI024dits[3], iI047dits[3], iI048dits[3];
1260
1261     // SDD detector ladder
1262
1263     Float_t iI302dits[3], iI402dits[3], iI004dits[3], iI005dits[3];
1264     Float_t ySDDsep = 0.20;
1265     Float_t ySDD;
1266     Int_t   iSDD;
1267     Float_t zSDDlay3[6] = { 18.55, 10.95, 3.70, -3.70,-11.20,-18.35};
1268     Float_t zSDDlay4[8] = { 25.75, 18.60, 11.00, 3.70, -3.70,-11.20,
1269                              -18.45,-26.05};
1270
1271     // ladder foot and end-ladder (frame and cooling)
1272     Float_t iI028dits[3], iI420dits[3], iI421dits[3], iI422dits[6], iI423dits[3];
1273     Float_t iI424dits[3], xI424, yI424;
1274     Float_t iI425dits[3];
1275     Int_t    indI425;
1276     Float_t iI029dits[4], iI030dits[4], iI031dits[3], iI032dits[3];
1277
1278     // SDD ladder frame and cooling
1279     Float_t iSDDCoolPipe[3] = {1.7000, -0.5500, 0.0000};
1280     Float_t iI035dits[3], iI037dits[3], iI038dits[3];
1281     Float_t iI039dits[3], xI039, yI039;
1282     Float_t iI041dits[5];
1283
1284     // SDD hybrid, chips and capacitors
1285     Float_t iI050dits[3], xI050, yI050;
1286     Float_t iI052dits[3], xI052, yI052;
1287     Float_t iI042dits[3], xI042, yI042;
1288     Float_t xI042space = 0.17;
1289     Float_t iI043dits[3], xI043, yI043;
1290     Float_t xI043space = 0.17;
1291     Float_t zchip, zChipSpace;
1292     Float_t iI051dits[3], xI051, yI051, zI051, yI051space, xcap;
1293     Int_t     ichip, icap;
1294
1295     // SDD microcables
1296     Float_t iI044dits[4], xI044, yI044, volI044;
1297     Float_t xHV, yHV, zHV, xLV, yLV, zLV;
1298     Char_t   nameHV[5], nameLV[5];
1299
1300
1301     // Define media off-set
1302   
1303     Int_t *idtmed = fIdtmed->GetArray()-199;
1304
1305   
1306     // Rotation matrices
1307     
1308     // SPD - option 'b' (this is the default)
1309
1310     //if (option == 2) {
1311     if (! AliITSInitGeometry::SPDIsTGeoNative()) {
1312         AliMatrix(idrotm[201],90.0,0.0,90.0,90.0,0.0,0.0);
1313         AliMatrix(idrotm[202],90.0,90.0,90.0,0.0,0.0,0.0);
1314         AliMatrix(idrotm[203],90.0,350.0,90.0,260.0,0.0,0.0);
1315         AliMatrix(idrotm[204],90.0,170.0,90.0,80.0,0.0,0.0);
1316         AliMatrix(idrotm[205],90.0,10.0,90.0,100.0,0.0,0.0);
1317         AliMatrix(idrotm[206],90.0,190.0,90.0,280.0,0.0,0.0);
1318         AliMatrix(idrotm[207],90.0,342.0,90.0,72.0,0.0,0.0);
1319         AliMatrix(idrotm[208],90.0,156.999893,90.0,246.999893,0.0,0.0);
1320         AliMatrix(idrotm[209],90.0,147.999802,90.0,237.999893,0.0,0.0);
1321         AliMatrix(idrotm[210],90.0,138.999802,90.0,228.999802,0.0,0.0);
1322         AliMatrix(idrotm[211],90.0,129.999802,90.0,219.999802,0.0,0.0);
1323         AliMatrix(idrotm[212],90.0,36.7896,90.0,126.789597,0.0,0.0);
1324         AliMatrix(idrotm[213],90.0,343.579712,90.0,73.579697,0.0,0.0);
1325         AliMatrix(idrotm[214],90.0,95.413696,90.0,185.413696,0.0,0.0);
1326         AliMatrix(idrotm[215],90.0,5.4141,90.0,95.414101,0.0,0.0);
1327         AliMatrix(idrotm[216],90.0,318.296906,90.0,48.296902,0.0,0.0);
1328         AliMatrix(idrotm[217],90.0,67.000099,90.0,157.000107,0.0,0.0);
1329         AliMatrix(idrotm[218],90.0,337.003998,90.0,67.003998,0.0,0.0);
1330         AliMatrix(idrotm[219],90.0,247.000305,90.0,337.000305,0.0,0.0);
1331         AliMatrix(idrotm[220],90.0,305.633514,90.0,35.633499,0.0,0.0);
1332
1333         AliMatrix(idrotm[221],90.0,58.000198,90.0,148.000198,0.0,0.0);
1334         AliMatrix(idrotm[222],90.0,327.997101,90.0,57.997101,0.0,0.0);
1335         AliMatrix(idrotm[223],90.0,237.994202,90.0,327.994202,0.0,0.0);
1336         AliMatrix(idrotm[224],90.0,296.627502,90.0,26.627399,0.0,0.0);
1337         AliMatrix(idrotm[225],90.0,48.994099,90.0,138.994095,0.0,0.0);
1338         AliMatrix(idrotm[226],90.0,318.990997,90.0,48.991001,0.0,0.0);
1339         AliMatrix(idrotm[227],90.0,228.988205,90.0,318.98819,0.0,0.0);
1340         AliMatrix(idrotm[228],90.0,287.621399,90.0,17.621401,0.0,0.0);
1341         AliMatrix(idrotm[229],90.0,39.988098,90.0,129.988098,0.0,0.0);
1342         AliMatrix(idrotm[230],90.0,309.984985,90.0,39.985001,0.0,0.0);
1343         AliMatrix(idrotm[231],90.0,327.2612,90.0,57.2612,0.0,0.0);
1344         AliMatrix(idrotm[232],90.0,237.261398,90.0,327.261414,0.0,0.0);
1345         AliMatrix(idrotm[233],90.0,252.000504,90.0,342.000488,0.0,0.0);
1346         AliMatrix(idrotm[234],90.0,71.9991,90.0,161.9991,0.0,0.0);
1347         AliMatrix(idrotm[235],90.0,270.0,90.0,0.0,0.0,0.0);
1348         AliMatrix(idrotm[236],90.0,180.013702,90.0,270.013702,0.0,0.0);
1349         AliMatrix(idrotm[237],90.0,90.0,90.0,180.0,0.0,0.0);
1350         AliMatrix(idrotm[238],90.0,180.0,90.0,270.0,0.0,0.0);
1351         AliMatrix(idrotm[239],90.0,162.0,90.0,252.0,0.0,0.0);
1352         AliMatrix(idrotm[240],90.0,310.0,90.0,40.0,0.0,0.0);
1353         AliMatrix(idrotm[241],90.0,319.0,90.0,49.0,0.0,0.0);
1354         AliMatrix(idrotm[242],90.0,328.0,90.0,58.0,0.0,0.0);
1355         AliMatrix(idrotm[243],90.0,337.0,90.0,67.0,0.0,0.0);
1356         AliMatrix(idrotm[244],90.0,216.0,90.0,306.0,0.0,0.0);
1357         AliMatrix(idrotm[245],90.0,36.0,90.0,126.0,0.0,0.0);
1358         AliMatrix(idrotm[246],90.0,108.0,90.0,198.0,0.0,0.0);
1359         AliMatrix(idrotm[247],90.0,144.0,90.0,234.0,0.0,0.0);
1360         AliMatrix(idrotm[248],90.0,288.0,90.0,18.0,0.0,0.0);
1361         AliMatrix(idrotm[249],90.0,324.0,90.0,54.0,0.0,0.0);  
1362         AliMatrix(idrotm[1003],90.0,73.5,90.0,163.5,0.0,0.0);
1363         AliMatrix(idrotm[1011],90.0,342.0,90.0,72.0,0.0,0.0);
1364         AliMatrix(idrotm[1039],90.0,72.0,90.0,162.0,0.0,0.0);
1365         AliMatrix(idrotm[1043],90.0,66.91,90.0,156.91,0.0,0.0);
1366         AliMatrix(idrotm[1065],90.0,144.0,90.0,234.0,0.0,0.0);
1367         AliMatrix(idrotm[1078],90.0,180.0,90.0,270.0,0.0,0.0);
1368         AliMatrix(idrotm[1088],90.0,57.41,90.0,147.41,0.0,0.0);
1369         AliMatrix(idrotm[1089],90.0,333.0,90.0,63.0,0.0,0.0);
1370         AliMatrix(idrotm[1090],90.0,351.0,90.0,81.0,0.0,0.0);
1371         AliMatrix(idrotm[1091],90.0,216.0,90.0,306.0,0.0,0.0);
1372         AliMatrix(idrotm[1092],90.0,27.0,90.0,117.0,0.0,0.0);
1373         AliMatrix(idrotm[1093],90.0,18.0,90.0,108.0,0.0,0.0);
1374         AliMatrix(idrotm[1094],90.0,9.0,90.0,99.0,0.0,0.0);
1375         AliMatrix(idrotm[1104],90.0,252.0,90.0,342.0,0.0,0.0);
1376         AliMatrix(idrotm[1106],90.0,36.0,90.0,126.0,0.0,0.0);
1377         AliMatrix(idrotm[1107],90.0,108.0,90.0,198.0,0.0,0.0);
1378         AliMatrix(idrotm[1108],90.0,324.0,90.0,54.0,180.0,0.0);
1379         AliMatrix(idrotm[1109],90.0,0.0,90.0,90.0,180.0,0.0);
1380         AliMatrix(idrotm[1110],90.0,36.0,90.0,126.0,180.0,0.0);
1381         AliMatrix(idrotm[1111],90.0,72.0,90.0,162.0,180.0,0.0);
1382         AliMatrix(idrotm[1112],90.0,108.0,90.0,198.0,180.0,0.0);
1383         AliMatrix(idrotm[1113],90.0,144.0,90.0,234.0,180.0,0.0);
1384         AliMatrix(idrotm[1114],90.0,180.0,90.0,270.0,180.0,0.0);
1385         AliMatrix(idrotm[1115],90.0,216.0,90.0,306.0,180.0,0.0);
1386         AliMatrix(idrotm[1116],90.0,252.0,90.0,342.0,180.0,0.0);
1387         AliMatrix(idrotm[1117],90.0,288.0,90.0,18.0,0.0,0.0);
1388         AliMatrix(idrotm[1118],90.0,288.0,90.0,18.0,180.0,0.0);
1389         AliMatrix(idrotm[1130],90.0,324.0,90.0,54.0,0.0,0.0);
1390     }// end if option==2
1391     
1392     // SDD
1393     if (! AliITSInitGeometry::SDDIsTGeoNative()) {
1394     AliMatrix(idrotm[301],0.0,0.0,90.0,90.0,90.0,180.0);  
1395     AliMatrix(idrotm[302],0.0,0.0,90.0,90.0,90.0,0.0);
1396     AliMatrix(idrotm[303],180.0,0.0,90.0,90.0,90.0,0.0); 
1397     AliMatrix(idrotm[304],180.0,0.0,90.0,90.0,90.0,180.0); 
1398     AliMatrix(idrotm[305],90.0,347.14,90.0,77.14,0.0,0.0); 
1399     AliMatrix(idrotm[306],90.0,321.43,90.0,51.43,0.0,0.0); 
1400     AliMatrix(idrotm[307],90.0,295.71,90.0,25.71,0.0,0.0);
1401     AliMatrix(idrotm[308],90.0,244.29,90.0,334.29,0.0,0.0);
1402     AliMatrix(idrotm[309],90.0,218.57,90.0,308.57,0.0,0.0);
1403     AliMatrix(idrotm[310],90.0,167.14,90.0,257.14,0.0,0.0);
1404     AliMatrix(idrotm[311],90.0,141.43,90.0,231.43,0.0,0.0);  
1405     AliMatrix(idrotm[312],90.0,0.0,0.0,0.0,90.0,270.0);
1406     AliMatrix(idrotm[313],90.0,115.71,90.0,205.71,0.0,0.0); 
1407     AliMatrix(idrotm[314],90.0,335.45,90.0,65.45,0.0,0.0); 
1408     AliMatrix(idrotm[315],90.0,319.09,90.0,49.09,0.0,0.0); 
1409     AliMatrix(idrotm[316],90.0,302.73,90.0,32.73,0.0,0.0); 
1410     AliMatrix(idrotm[317],90.0,286.36,90.0,16.36,0.0,0.0);
1411     AliMatrix(idrotm[318],90.0,270.0,90.0,360.0,0.0,0.0);
1412     AliMatrix(idrotm[319],90.0,253.64,90.0,343.64,0.0,0.0);
1413     AliMatrix(idrotm[320],90.0,237.27,90.0,327.27,0.0,0.0);
1414     AliMatrix(idrotm[321],90.0,12.86,90.0,102.86,0.0,0.0);  
1415     AliMatrix(idrotm[322],90.0,220.91,90.0,310.91,0.0,0.0);
1416     AliMatrix(idrotm[323],90.0,204.55,90.0,294.55,0.0,0.0); 
1417     AliMatrix(idrotm[324],90.0,188.18,90.0,278.18,0.0,0.0); 
1418     AliMatrix(idrotm[325],90.0,171.82,90.0,261.82,0.0,0.0); 
1419     AliMatrix(idrotm[326],90.0,155.45,90.0,245.45,0.0,0.0); 
1420     AliMatrix(idrotm[327],90.0,139.09,90.0,229.09,0.0,0.0);
1421     AliMatrix(idrotm[328],90.0,122.73,90.0,212.73,0.0,0.0);
1422     AliMatrix(idrotm[329],90.0,106.36,90.0,196.36,0.0,0.0);
1423     AliMatrix(idrotm[330],90.0,73.64,90.0,163.64,0.0,0.0);    
1424     AliMatrix(idrotm[331],90.0,40.91,90.0,130.91,0.0,0.0);  
1425     AliMatrix(idrotm[332],90.0,24.55,90.0,114.55,0.0,0.0);
1426     AliMatrix(idrotm[333],90.0,38.57,90.0,128.57,0.0,0.0); 
1427     AliMatrix(idrotm[334],90.0,351.82,90.0,81.82,0.0,0.0); 
1428     AliMatrix(idrotm[335],90.0,8.18,90.0,98.18,0.0,0.0); 
1429     AliMatrix(idrotm[336],90.0,64.29,90.0,154.29,0.0,0.0); 
1430     AliMatrix(idrotm[337],111.0,300.0,21.0,300.0,90.0,30.0);
1431     AliMatrix(idrotm[338],69.0,240.0,159.0,240.0,90.0,150.0);
1432     AliMatrix(idrotm[339],111.0,240.0,21.0,240.0,90.0,150.0);
1433     AliMatrix(idrotm[340],69.0,300.0,159.0,300.0,90.0,30.0);  
1434     AliMatrix(idrotm[341],128.0,0.0,38.0,0.0,90.0,270.0);  
1435     AliMatrix(idrotm[342],90.0,240.0,180.0,0.0,90.0,330.);
1436     AliMatrix(idrotm[343],90.0,120.0,180.0,0.0,90.0,210.0); 
1437     AliMatrix(idrotm[344],90.0,0.0,180.0,0.0,90.0,90.0); 
1438     AliMatrix(idrotm[345],90.0,180.0,90.0,90.0,0.0,0.0); 
1439     AliMatrix(idrotm[346],90.0,300.0,90.0,30.0,0.0,0.0); 
1440     AliMatrix(idrotm[347],90.0,240.0,90.0,150.0,0.0,0.0);
1441     AliMatrix(idrotm[348],90.0,180.0,0.0,0.0,90.0,270.0);
1442     AliMatrix(idrotm[349],90.0,235.0,90.0,145.0,0.0,0.0);
1443     AliMatrix(idrotm[350],90.0,90.0,90.0,180.0,0.0,0.0);  
1444     AliMatrix(idrotm[351],90.0,305.0,90.0,35.0,0.0,0.0);  
1445     AliMatrix(idrotm[352],0.0,0.0,90.0,0.0,90.0,90.0);
1446     AliMatrix(idrotm[353],90.0,60.0,90.0,150.0,0.0,0.0); 
1447     AliMatrix(idrotm[354],90.0,120.0,90.0,30.0,0.0,0.0); 
1448     AliMatrix(idrotm[355],90.0,180.0,90.0,90.0,180.0,0.0); 
1449     AliMatrix(idrotm[356],90.0,270.0,90.0,0.0,0.0,0.0); 
1450     AliMatrix(idrotm[366],90.0,57.27,90.0,147.27,0.0,0.0); 
1451     AliMatrix(idrotm[386],90.0,192.86,90.0,282.86,0.0,0.0);
1452     }
1453
1454     // SSD
1455     if (! AliITSInitGeometry::SSDIsTGeoNative()) {
1456     AliMatrix(idrotm[501],90.0,148.24,90.0,238.24,0.0,0.0);
1457     AliMatrix(idrotm[503],90.0,137.65,90.0,227.65,0.0,0.0); 
1458     AliMatrix(idrotm[504],90.0,127.06,90.0,217.06,0.0,0.0);  
1459     AliMatrix(idrotm[505],90.0,116.47,90.0,206.47,0.0,0.0);  
1460     AliMatrix(idrotm[506],90.0,105.88,90.0,195.88,0.0,0.0);  
1461     AliMatrix(idrotm[507],90.0,95.29,90.0,185.29,0.0,0.0);  
1462     AliMatrix(idrotm[508],90.0,84.71,90.0,174.71,0.0,0.0);
1463     AliMatrix(idrotm[509],90.0,74.12,90.0,164.12,0.0,0.0);
1464     AliMatrix(idrotm[510],90.0,63.53,90.0,153.53,0.0,0.0);  
1465     AliMatrix(idrotm[511],90.0,52.94,90.0,142.94,0.0,0.0);
1466     AliMatrix(idrotm[512],90.0,42.35,90.0,132.35,0.0,0.0);
1467     AliMatrix(idrotm[513],90.0,31.76,90.0,121.76,0.0,0.0); 
1468     AliMatrix(idrotm[514],90.0,10.59,90.0,100.59,0.0,0.0);  
1469     AliMatrix(idrotm[515],90.0,349.41,90.0,79.41,0.0,0.0);  
1470     AliMatrix(idrotm[516],90.0,338.82,90.0,68.82,0.0,0.0);  
1471     AliMatrix(idrotm[517],90.0,328.24,90.0,58.24,0.0,0.0);  
1472     AliMatrix(idrotm[518],90.0,317.65,90.0,47.65,0.0,0.0);
1473     AliMatrix(idrotm[519],90.0,307.06,90.0,37.06,0.0,0.0);
1474     AliMatrix(idrotm[520],90.0,296.47,90.0,26.47,0.0,0.0);  
1475     AliMatrix(idrotm[521],90.0,285.88,90.0,15.88,0.0,0.0);
1476     AliMatrix(idrotm[522],90.0,275.29,90.0,5.29,0.0,0.0);
1477     AliMatrix(idrotm[523],90.0,264.71,90.0,354.71,0.0,0.0); 
1478     AliMatrix(idrotm[524],90.0,254.12,90.0,344.12,0.0,0.0);  
1479     AliMatrix(idrotm[525],90.0,243.53,90.0,333.53,0.0,0.0);  
1480     AliMatrix(idrotm[526],90.0,232.94,90.0,322.94,0.0,0.0);  
1481     AliMatrix(idrotm[527],90.0,222.35,90.0,312.35,0.0,0.0);  
1482     AliMatrix(idrotm[528],90.0,211.76,90.0,301.76,0.0,0.0);
1483     AliMatrix(idrotm[529],90.0,190.59,90.0,280.59,0.0,0.0);
1484     AliMatrix(idrotm[530],90.0,169.41,90.0,259.41,0.0,0.0);  
1485     AliMatrix(idrotm[531],90.0,158.82,90.0,248.82,0.0,0.0);
1486     AliMatrix(idrotm[532],90.0,360.0,90.0,90.0,0.0,0.0);
1487     AliMatrix(idrotm[533],90.0,180.0,90.0,270.0,0.0,0.0); 
1488     AliMatrix(idrotm[534],90.0,189.47,90.0,279.47,0.0,0.0);  
1489     AliMatrix(idrotm[535],90.0,198.95,90.0,288.95,0.0,0.0);  
1490     AliMatrix(idrotm[537],90.0,217.89,90.0,307.89,0.0,0.0);  
1491     AliMatrix(idrotm[538],90.0,227.37,90.0,317.37,0.0,0.0);
1492     AliMatrix(idrotm[539],90.0,236.84,90.0,326.84,0.0,0.0);
1493     AliMatrix(idrotm[540],90.0,246.32,90.0,336.32,0.0,0.0);  
1494     AliMatrix(idrotm[541],90.0,255.79,90.0,345.79,0.0,0.0);
1495     AliMatrix(idrotm[542],90.0,265.26,90.0,355.26,0.0,0.0);
1496     AliMatrix(idrotm[543],90.0,274.74,90.0,4.74,0.0,0.0); 
1497     AliMatrix(idrotm[544],90.0,284.21,90.0,14.21,0.0,0.0);  
1498     AliMatrix(idrotm[545],90.0,293.68,90.0,23.68,0.0,0.0);  
1499     AliMatrix(idrotm[546],90.0,303.16,90.0,33.16,0.0,0.0);  
1500     AliMatrix(idrotm[547],90.0,312.63,90.0,42.63,0.0,0.0);  
1501     AliMatrix(idrotm[548],90.0,322.11,90.0,52.11,0.0,0.0);
1502     AliMatrix(idrotm[549],90.0,331.58,90.0,61.58,0.0,0.0);
1503     AliMatrix(idrotm[550],90.0,341.05,90.0,71.05,0.0,0.0);  
1504     AliMatrix(idrotm[551],90.0,350.53,90.0,80.53,0.0,0.0);
1505     AliMatrix(idrotm[552],90.0,9.47,90.0,99.47,0.0,0.0);
1506     AliMatrix(idrotm[553],90.0,18.95,90.0,108.95,0.0,0.0); 
1507     AliMatrix(idrotm[555],90.0,37.89,90.0,127.89,0.0,0.0);  
1508     AliMatrix(idrotm[556],90.0,47.37,90.0,137.37,0.0,0.0);  
1509     AliMatrix(idrotm[557],90.0,56.84,90.0,146.84,0.0,0.0);  
1510     AliMatrix(idrotm[558],90.0,66.32,90.0,156.32,0.0,0.0);
1511     AliMatrix(idrotm[559],90.0,75.79,90.0,165.79,0.0,0.0);
1512     AliMatrix(idrotm[560],90.0,85.26,90.0,175.26,0.0,0.0);  
1513     AliMatrix(idrotm[561],90.0,94.74,90.0,184.74,0.0,0.0);
1514     AliMatrix(idrotm[562],90.0,104.21,90.0,194.21,0.0,0.0);
1515     AliMatrix(idrotm[563],90.0,113.68,90.0,203.68,0.0,0.0); 
1516     AliMatrix(idrotm[564],90.0,123.16,90.0,213.16,0.0,0.0);  
1517     AliMatrix(idrotm[565],90.0,132.63,90.0,222.63,0.0,0.0);  
1518     AliMatrix(idrotm[566],90.0,142.11,90.0,232.11,0.0,0.0);  
1519     AliMatrix(idrotm[567],90.0,151.58,90.0,241.58,0.0,0.0);  
1520     AliMatrix(idrotm[568],90.0,161.05,90.0,251.05,0.0,0.0);
1521     AliMatrix(idrotm[569],90.0,170.53,90.0,260.53,0.0,0.0);
1522     AliMatrix(idrotm[570],90.0,180.0,90.0,90.0,180.0,0.0);  
1523     AliMatrix(idrotm[571],90.0,0.0,0.0,0.0,90.0,270.0);
1524     AliMatrix(idrotm[572],90.0,180.0,0.0,0.0,90.0,270.0);
1525     AliMatrix(idrotm[573],90.0,180.0,90.0,90.0,0.0,0.0); 
1526     AliMatrix(idrotm[575],90.0,120.0,180.0,0.0,90.0,210.0);  
1527     AliMatrix(idrotm[576],65.71,300.0,90.0,30.0,24.29,120.0);  
1528     AliMatrix(idrotm[577],114.29,300.0,90.0,30.0,155.71,120.0);  
1529     AliMatrix(idrotm[579],65.71,240.0,90.0,150.0,24.29,60.0);
1530     AliMatrix(idrotm[580],114.29,240.0,90.0,150.0,155.71,60.0);  
1531     AliMatrix(idrotm[581],90.0,240.0,180.0,0.0,90.0,330.0);
1532     AliMatrix(idrotm[583],90.0,0.0,180.0,0.0,90.0,90.0); 
1533     AliMatrix(idrotm[584],90.0,180.0,180.0,0.0,90.0,90.0);  
1534     AliMatrix(idrotm[586],180.0,0.0,90.0,90.0,90.0,0.0);  
1535     AliMatrix(idrotm[618],90.0,201.18,90.0,291.18,0.0,0.0);
1536     AliMatrix(idrotm[620],90.0,28.42,90.0,118.42,0.0,0.0);  
1537     AliMatrix(idrotm[623],90.0,208.42,90.0,298.42,0.0,0.0);
1538     AliMatrix(idrotm[633],132.46,0.0,90.0,90.0,42.46,360.0);
1539     AliMatrix(idrotm[653],90.0,21.18,90.0,111.18,0.0,0.0);
1540     }
1541
1542     // SDD cone
1543     if (! AliITSInitGeometry::SDDconeIsTGeoNative()) {
1544     AliMatrix(idrotm[846],90.0,300.0,90.0,30.0,0.0,0.0);
1545     AliMatrix(idrotm[851],90.0,305.0,90.0,35.0,0.0,0.0);
1546     AliMatrix(idrotm[853],90.0,60.0,90.0,150.0,0.0,0.0);
1547     AliMatrix(idrotm[856],90.0,0.0,90.0,90.0,180.0,0.0);
1548     AliMatrix(idrotm[857],90.0,5.0,90.0,95.0,180.0,0.0);
1549     AliMatrix(idrotm[858],90.0,65.0,90.0,155.0,180.0,0.0);
1550     AliMatrix(idrotm[859],90.0,305.0,90.0,35.0,180.0,0.0);
1551     AliMatrix(idrotm[860],90.0,245.0,90.0,335.0,180.0,0.0);
1552     AliMatrix(idrotm[861],90.0,185.0,90.0,275.0,180.0,0.0);
1553     AliMatrix(idrotm[862],90.0,125.0,90.0,215.0,180.0,0.0);
1554     AliMatrix(idrotm[863],90.0,257.5,90.0,347.5,180.0,0.0);
1555     AliMatrix(idrotm[864],90.0,227.5,90.0,317.5,180.0,0.0);
1556     AliMatrix(idrotm[865],90.0,197.5,90.0,287.5,180.0,0.0);
1557     AliMatrix(idrotm[867],90.0,167.5,90.0,257.5,180.0,0.0);
1558     AliMatrix(idrotm[868],90.0,287.5,90.0,17.5,0.0,0.0);  
1559     AliMatrix(idrotm[869],90.0,137.5,90.0,227.5,180.0,0.0);
1560     AliMatrix(idrotm[870],90.0,107.5,90.0,197.5,180.0,0.0);
1561     AliMatrix(idrotm[871],90.0,77.5,90.0,167.5,180.0,0.0);
1562     AliMatrix(idrotm[872],90.0,47.5,90.0,137.5,180.0,0.0);
1563     AliMatrix(idrotm[873],90.0,17.5,90.0,107.5,180.0,0.0);
1564     AliMatrix(idrotm[874],90.0,347.5,90.0,77.5,180.0,0.0);
1565     AliMatrix(idrotm[875],90.0,317.5,90.0,47.5,180.0,0.0);
1566     AliMatrix(idrotm[876],90.0,287.5,90.0,17.5,180.0,0.0);
1567     AliMatrix(idrotm[877],90.0,185.0,90.0,275.0,0.0,0.0);
1568     AliMatrix(idrotm[878],90.0,180.0,90.0,270.0,0.0,0.0);  
1569     AliMatrix(idrotm[879],90.0,125.0,90.0,215.0,0.0,0.0);
1570     AliMatrix(idrotm[880],90.0,65.0,90.0,155.0,0.0,0.0);
1571     AliMatrix(idrotm[881],90.0,5.0,90.0,95.0,0.0,0.0);
1572     AliMatrix(idrotm[882],90.0,245.0,90.0,335.0,0.0,0.0);
1573     AliMatrix(idrotm[883],90.0,47.5,90.0,137.5,0.0,0.0);
1574     AliMatrix(idrotm[884],90.0,77.5,90.0,167.5,0.0,0.0);
1575     AliMatrix(idrotm[885],90.0,107.5,90.0,197.5,0.0,0.0);
1576     AliMatrix(idrotm[887],90.0,137.5,90.0,227.5,0.0,0.0);
1577     AliMatrix(idrotm[888],90.0,167.5,90.0,257.5,0.0,0.0);
1578     AliMatrix(idrotm[889],90.0,197.5,90.0,287.5,0.0,0.0);
1579     AliMatrix(idrotm[890],90.0,227.5,90.0,317.5,0.0,0.0);
1580     AliMatrix(idrotm[891],90.0,347.5,90.0,77.5,0.0,0.0);
1581     AliMatrix(idrotm[892],90.0,317.5,90.0,47.5,0.0,0.0);
1582     AliMatrix(idrotm[893],90.0,257.5,90.0,347.5,0.0,0.0);
1583     AliMatrix(idrotm[894],90.0,270.0,0.0,0.0,90.0,180.0);
1584     AliMatrix(idrotm[895],90.0,286.36,0.0,0.0,90.0,196.36);
1585     AliMatrix(idrotm[896],90.0,302.73,0.0,0.0,90.0,212.73);
1586     AliMatrix(idrotm[897],90.0,319.09,0.0,0.0,90.0,229.09);
1587     AliMatrix(idrotm[898],90.0,17.5,90.0,107.5,0.0,0.0);
1588     AliMatrix(idrotm[899],90.0,335.45,0.0,0.0,90.0,245.45);
1589     AliMatrix(idrotm[900],90.0,351.82,0.0,0.0,90.0,261.82);
1590     AliMatrix(idrotm[901],90.0,8.18,0.0,0.0,90.0,278.18);
1591     AliMatrix(idrotm[902],90.0,24.55,0.0,0.0,90.0,294.55);
1592     AliMatrix(idrotm[903],90.0,40.91,0.0,0.0,90.0,310.91);
1593     AliMatrix(idrotm[904],90.0,57.27,0.0,0.0,90.0,327.27);
1594     AliMatrix(idrotm[905],90.0,73.64,0.0,0.0,90.0,343.64);
1595     AliMatrix(idrotm[906],90.0,90.0,0.0,0.0,90.0,360.0);
1596     AliMatrix(idrotm[907],90.0,106.36,0.0,0.0,90.0,16.36);
1597     AliMatrix(idrotm[908],90.0,122.73,0.0,0.0,90.0,32.73);
1598     AliMatrix(idrotm[909],90.0,139.09,0.0,0.0,90.0,49.09);
1599     AliMatrix(idrotm[910],90.0,155.45,0.0,0.0,90.0,65.45);
1600     AliMatrix(idrotm[911],90.0,171.82,0.0,0.0,90.0,81.82);
1601     AliMatrix(idrotm[912],90.0,188.18,0.0,0.0,90.0,98.18);
1602     AliMatrix(idrotm[913],90.0,204.55,0.0,0.0,90.0,114.55);
1603     AliMatrix(idrotm[914],90.0,220.91,0.0,0.0,90.0,130.91);
1604     AliMatrix(idrotm[915],90.0,237.27,0.0,0.0,90.0,147.27);
1605     AliMatrix(idrotm[916],90.0,253.64,0.0,0.0,90.0,163.64);
1606     AliMatrix(idrotm[917],90.0,295.71,0.0,0.0,90.0,205.71);
1607     AliMatrix(idrotm[918],90.0,321.43,0.0,0.0,90.0,231.43);
1608     AliMatrix(idrotm[919],90.0,347.14,0.0,0.0,90.0,257.14);
1609     AliMatrix(idrotm[920],90.0,12.86,0.0,0.0,90.0,282.86);
1610     AliMatrix(idrotm[921],90.0,38.57,0.0,0.0,90.0,308.57);
1611     AliMatrix(idrotm[922],90.0,64.29,0.0,0.0,90.0,334.29);
1612     AliMatrix(idrotm[923],90.0,115.71,0.0,0.0,90.0,25.71);
1613     AliMatrix(idrotm[924],90.0,141.43,0.0,0.0,90.0,51.43);
1614     AliMatrix(idrotm[925],90.0,167.14,0.0,0.0,90.0,77.14);
1615     AliMatrix(idrotm[926],90.0,192.86,0.0,0.0,90.0,102.86);
1616     AliMatrix(idrotm[927],90.0,218.57,0.0,0.0,90.0,128.57);
1617     AliMatrix(idrotm[928],90.0,244.29,0.0,0.0,90.0,154.29);
1618     AliMatrix(idrotm[929],90.0,120.0,90.0,210.0,0.0,0.0);
1619     AliMatrix(idrotm[930],90.0,240.0,90.0,330.0,0.0,0.0);
1620     AliMatrix(idrotm[931],90.0,60.0,90.0,150.0,180.0,0.0);
1621     AliMatrix(idrotm[932],90.0,120.0,90.0,210.0,180.0,0.0);
1622     AliMatrix(idrotm[933],90.0,180.0,90.0,270.0,180.0,0.0);
1623     AliMatrix(idrotm[934],90.0,240.0,90.0,330.0,180.0,0.0);
1624     AliMatrix(idrotm[935],90.0,300.0,90.0,30.0,180.0,0.0);
1625     }
1626
1627     // SSD cone
1628     if (! AliITSInitGeometry::SSDconeIsTGeoNative()) {
1629     AliMatrix(idrotm[701],90.0,0.0,90.0,90.0,180.0,0.0);
1630     AliMatrix(idrotm[702],90.0,347.5,90.0,77.5,180.0,0.0);
1631     AliMatrix(idrotm[703],90.0,17.5,90.0,107.5,180.0,0.0);
1632     AliMatrix(idrotm[704],90.0,47.5,90.0,137.5,180.0,0.0);
1633     AliMatrix(idrotm[705],90.0,77.5,90.0,167.5,180.0,0.0);
1634     AliMatrix(idrotm[706],90.0,107.5,90.0,197.5,180.0,0.0);
1635     AliMatrix(idrotm[707],90.0,137.5,90.0,227.5,180.0,0.0);
1636     AliMatrix(idrotm[708],90.0,167.5,90.0,257.5,180.0,0.0);
1637     AliMatrix(idrotm[709],90.0,197.5,90.0,287.5,180.0,0.0);
1638     AliMatrix(idrotm[710],90.0,227.5,90.0,317.5,180.0,0.0);
1639     AliMatrix(idrotm[711],90.0,257.5,90.0,347.5,180.0,0.0);
1640     AliMatrix(idrotm[712],90.0,287.5,90.0,17.5,180.0,0.0);
1641     AliMatrix(idrotm[713],90.0,317.5,90.0,47.5,180.0,0.0);
1642     AliMatrix(idrotm[714],90.0,328.4,90.0,58.4,180.0,0.0);
1643     AliMatrix(idrotm[715],90.0,28.4,90.0,118.4,180.0,0.0);
1644     AliMatrix(idrotm[716],90.0,88.4,90.0,178.4,180.0,0.0);
1645     AliMatrix(idrotm[717],90.0,148.4,90.0,238.4,180.0,0.0);
1646     AliMatrix(idrotm[718],90.0,208.4,90.0,298.4,180.0,0.0);
1647     AliMatrix(idrotm[719],90.0,268.4,90.0,358.4,180.0,0.0);
1648     AliMatrix(idrotm[720],90.0,28.4,90.0,118.4,0.0,0.0);
1649     AliMatrix(idrotm[721],90.0,88.4,90.0,178.4,0.0,0.0);
1650     AliMatrix(idrotm[722],90.0,148.4,90.0,238.4,0.0,0.0);
1651     AliMatrix(idrotm[723],90.0,208.4,90.0,298.4,0.0,0.0);
1652     AliMatrix(idrotm[724],90.0,268.4,90.0,358.4,0.0,0.0);
1653     AliMatrix(idrotm[725],90.0,328.4,90.0,58.4,0.0,0.0);
1654     AliMatrix(idrotm[726],90.0,77.5,90.0,167.5,0.0,0.0);
1655     AliMatrix(idrotm[727],90.0,107.5,90.0,197.5,0.0,0.0);
1656     AliMatrix(idrotm[728],90.0,137.5,90.0,227.5,0.0,0.0);
1657     AliMatrix(idrotm[729],90.0,167.5,90.0,257.5,0.0,0.0);
1658     AliMatrix(idrotm[730],90.0,227.5,90.0,317.5,0.0,0.0);
1659     AliMatrix(idrotm[731],90.0,257.5,90.0,347.5,0.0,0.0);
1660     AliMatrix(idrotm[732],90.0,317.5,90.0,47.5,0.0,0.0);  
1661     AliMatrix(idrotm[733],90.0,197.5,90.0,287.5,0.0,0.0);
1662     AliMatrix(idrotm[734],90.0,347.5,90.0,77.5,0.0,0.0);
1663     AliMatrix(idrotm[735],90.0,47.5,90.0,137.5,0.0,0.0);
1664     AliMatrix(idrotm[768],90.0,287.5,90.0,17.5,0.0,0.0);
1665     AliMatrix(idrotm[798],90.0,17.5,90.0,107.5,0.0,0.0);
1666     }
1667
1668     // Services
1669     AliMatrix(idrotm[200], 90., 0., 90., 90., 180., 0.);
1670
1671     // New reference frame: z--->  -z;   x ---> -x;   y ---> y
1672     AliMatrix(idrotm[199], 90.,180., 90.,90., 180.,0.);
1673
1674     //     CONVERT INTO CM (RL(SI)=9.36 CM)
1675     for (i = 0; i < 6; ++i) {
1676         drl[i] = drl[i] / 100. * 9.36;
1677     } // end for i
1678
1679     //     FIELD CAGE HALF LENGTH
1680     rlim  = 50.;
1681     zmax  = 74.;
1682     ztpc = 284.;
1683     // --- Define ghost volume containing the whole ITS (including services) 
1684     //     and fill it with air
1685     dgh[0] = 0.;
1686     dgh[1] = 360.;
1687     dgh[2] = 16.;
1688     dgh[3] = -ztpc-5.-0.1;
1689     dgh[4] = 46;   
1690     dgh[5] = 85.;
1691     dgh[6] = -ztpc;
1692     dgh[7] = 46;   
1693     dgh[8] = 85.;
1694     dgh[9] = -ztpc;
1695     dgh[10] = 46;  
1696     dgh[11] = rlim+7.5;
1697     dgh[12] = -97.5;
1698     dgh[13] = 46;  
1699     dgh[14] = rlim+7.5;
1700     dgh[15] = -zmax;
1701     dgh[16] = 46;  
1702     dgh[17] = rlim+7.5;
1703     dgh[18] = -48;   
1704     dgh[19] = 6;
1705     dgh[20] = rlim+7.5;
1706     dgh[21] = -28.6;   
1707     dgh[22] = 6;
1708     dgh[23] = rlim+7.5;    
1709     dgh[24] = -27.6;  
1710     dgh[25] = 3.295;
1711     dgh[26] = rlim+7.5; 
1712     dgh[27] = 27.6;   
1713     dgh[28] = 3.295;
1714     dgh[29] = rlim+7.5;
1715     dgh[30] = 28.6;   
1716     dgh[31] = 6;
1717     dgh[32] = rlim+7.5;
1718     dgh[33] = 48;   
1719     dgh[34] = 6;
1720     dgh[35] = rlim+7.5;  
1721     dgh[36] = zmax;
1722     dgh[37] = 46;
1723     dgh[38] = rlim+7.5;
1724     dgh[39] = 97.5;
1725     dgh[40] = 46;  
1726     dgh[41] = rlim+7.5;
1727     dgh[42] = ztpc;
1728     dgh[43] = 62;     
1729     dgh[44] = 62+4.;  
1730     dgh[45] = ztpc;
1731     dgh[46] = 62;     
1732     dgh[47] = 85.;
1733     dgh[48] = ztpc+4.+0.1;
1734     dgh[49] = 62.0;//62.4;
1735     dgh[50] = 85.;
1736 //    gMC->Gsvolu("ITSV", "PCON", idtmed[205], dgh, 51);
1737     new TGeoVolumeAssembly("ITSV");
1738
1739     // --- Place the ghost volume in its mother volume (ALIC) and make it 
1740     //     invisible
1741     //    gMC->Gspos("ITSV", 1, "ALIC", 0., 0., 0., 0, "ONLY");
1742     //gMC->Gspos("ITSV", 1, "ALIC", 0., 0., 0., idrotm[199], "MANY");
1743     //gMC->Gsatt("ITSV", "SEEN", 0);
1744
1745     //gMC->Gspos("ITSV", 1, "ALIC", 0., 0., 0., 0, "MANY"); //=== LG
1746     gMC->Gspos("ITSV", 1, "ALIC", 0., 0., 0., 0, "ONLY"); //=== LG
1747
1748
1749     // --- Define ghost volume containing the six layers and fill it with air 
1750   
1751 //     dgh[0] = 0.;
1752 //     dgh[1] = 360.;
1753 //     dgh[2] = 8.;
1754 //     dgh[3] = -zmax;  
1755 //     dgh[4] = 46.;
1756 //     dgh[5] = rlim;
1757 //     dgh[6] = -47.5;    
1758 //     dgh[7] = 6.005;
1759 //     dgh[8] = rlim;
1760 //     dgh[9] = -28.5;    
1761 //     dgh[10] = 6.005;
1762 //     dgh[11] = rlim;  
1763 //     dgh[12] = -27.5;   
1764 //     dgh[13] = 3.3;
1765 //     dgh[14] = rlim;
1766 //     dgh[15] = 27.5;    
1767 //     dgh[16] = 3.3;
1768 //     dgh[17] = rlim;
1769 //     dgh[18] = 28.5;    
1770 //     dgh[19] = 6.005;
1771 //     dgh[20] = rlim;
1772 //     dgh[21] = 47.5;    
1773 //     dgh[22] = 6.005;
1774 //     dgh[23] = rlim;
1775 //     dgh[24] = zmax;    
1776 //     dgh[25] = 46.;
1777 //     dgh[26] = rlim;
1778 //     gMC->Gsvolu("ITSD", "PCON", idtmed[205], dgh, 27);
1779
1780     // --- Place the ghost volume in its mother volume (ITSV) and make it 
1781     //     invisible
1782     //gMC->Gspos("ITSD", 1, "ITSV", 0., 0., 0., 0, "ONLY");
1783     //gMC->Gsatt("ITSD", "SEEN", 0);
1784
1785     //======================================================================
1786     // Let's make ITSD an assembly, because we can then add the new geometry
1787     // inside this volume without belonging to it.
1788     //
1789     // The 180° rotation (which was done for switching from the old
1790     // coordinate system to the new one) is applied on ITSD, not ITSV,
1791     // because ITSV will also contain the new geometry.
1792     // LG
1793     //======================================================================
1794
1795     //TGeoVolumeAssembly *dITS = new TGeoVolumeAssembly("ITSD");
1796     new TGeoVolumeAssembly("ITSD");
1797     gMC->Gspos("ITSD", 1, "ITSV", 0., 0., 0., idrotm[199], "ONLY");
1798
1799
1800   // --- Define SPD (option 'b') volumes ----------------------------
1801   
1802   // SPD - option 'b' 
1803   // (this is the default)
1804
1805   //if (option == 2) {
1806   if (! AliITSInitGeometry::SPDIsTGeoNative()) {
1807   
1808      dits[0] = 3.7;
1809      dits[1] = 7.75;
1810      dits[2] = 26.1;
1811      gMC->Gsvolu("IT12", "TUBE", idtmed[254], dits, 3);   
1812
1813      dits[0] = 3.7;
1814      dits[1] = 7.7;
1815      dits[2] = 24;
1816      dits[3] = 57;
1817      dits[4] = 100;
1818      gMC->Gsvolu("I12B", "TUBS", idtmed[254], dits, 5);   // sector
1819
1820      di10b[0] = 0.843;
1821      di10b[1] = ddet1+dchip1+dbus+0.0025;  
1822      di10b[2] = 19.344;
1823      gMC->Gsvolu("I10B", "BOX ", idtmed[254], di10b, 3);   // mother volume 
1824                                                                 // on layer 1
1825
1826      di20b[0] = 0.843;
1827      di20b[1] = ddet2+dchip2+dbus+0.0025;   
1828      di20b[2] = 19.344;
1829      gMC->Gsvolu("I20B", "BOX ", idtmed[254], di20b, 3);   // mother volume
1830                                                                 // layer 2
1831
1832      dits[0] = 1.3673;
1833      dits[1] = 0.01;
1834      dits[2] = 24;
1835      gMC->Gsvolu("I123", "BOX ", idtmed[253], dits, 3);
1836
1837      dits[0] = 0.06;
1838      dits[1] = 0.08;
1839      dits[2] = 24;
1840      dits[3] = -36.79;
1841      dits[4] = 21.834;
1842      gMC->Gsvolu("I121", "TUBS", idtmed[253], dits, 5);  
1843
1844      dits[0] = 0.1253;
1845      dits[1] = 0.01;
1846      dits[2] = 24;
1847      gMC->Gsvolu("I122", "BOX ", idtmed[253], dits, 3);  
1848
1849      dits[0] = 0.04;
1850      dits[1] = 0.06 ;
1851      dits[2] = 24;
1852      dits[3] = 126.79;
1853      dits[4] = 270;
1854      gMC->Gsvolu("I120", "TUBS", idtmed[253], dits, 5);  
1855
1856      dits[0] = 0.1134;
1857      dits[1] = 0.01;
1858      dits[2] = 24;
1859      gMC->Gsvolu("I144", "BOX ", idtmed[253], dits, 3);  
1860
1861      dits[0] = 0.25;
1862      dits[1] = 0.06;
1863      dits[2] = 24;
1864      gMC->Gsvolu("I113", "BOX ", idtmed[254], dits, 3);  
1865
1866      dits[0] = 0.077;
1867      dits[1] = 0.01;
1868      dits[2] = 24;
1869      gMC->Gsvolu("I143", "BOX ", idtmed[253], dits, 3);   
1870
1871      dits[0] = 0.04;
1872      dits[1] = 0.06;
1873      dits[2] = 24;
1874      dits[3] = 0;
1875      dits[4] = 90;
1876      gMC->Gsvolu("I142", "TUBS", idtmed[253], dits, 5); 
1877
1878      dits[0] = 0.0695;
1879      dits[1] = 0.01;
1880      dits[2] = 24;
1881      gMC->Gsvolu("I141", "BOX ", idtmed[253], dits, 3);  
1882
1883      dits[0] = 0.06;
1884      dits[1] = 0.08;
1885      dits[2] = 24;
1886      dits[3] = 0;
1887      dits[4] = 108;
1888      gMC->Gsvolu("I140", "TUBS", idtmed[253], dits, 5);  
1889
1890      dits[0] = 0.1835;
1891      dits[1] = 0.01;
1892      dits[2] = 24;
1893      gMC->Gsvolu("I139", "BOX ", idtmed[253], dits, 3);
1894
1895      dits[0] = 0.1894 ;
1896      dits[1] = 0.01;
1897      dits[2] = 24;
1898      gMC->Gsvolu("I138", "BOX ", idtmed[253], dits, 3);  
1899
1900      dits[0] = 0.04;
1901      dits[1] = 0.06;
1902      dits[2] = 24;
1903      dits[3] = 0;
1904      dits[4] = 75.261;
1905      gMC->Gsvolu("I137", "TUBS", idtmed[253], dits, 5);  
1906
1907      dits[0] = 1.3401;
1908      dits[1] = 0.01;
1909      dits[2] = 24;
1910      gMC->Gsvolu("I136", "BOX ", idtmed[253], dits, 3);  
1911
1912      dits[0] = 0.05;
1913      dits[1] = 0.07;
1914      dits[2] = 24;
1915      dits[3] = 0;
1916      dits[4] = 72.739;
1917      gMC->Gsvolu("I135", "TUBS", idtmed[253], dits, 5);  
1918
1919      dits[0] = 0.1193;
1920      dits[1] = 0.01;
1921      dits[2] = 24;
1922      gMC->Gsvolu("I134", "BOX ", idtmed[253], dits, 3);    
1923
1924      dits[0] = 0.163;
1925      dits[1] = 0.01;
1926      dits[2] = 24;
1927      gMC->Gsvolu("I133", "BOX ", idtmed[253], dits, 3);   
1928
1929      dits[0] = 0.04;
1930      dits[1] = 0.06;
1931      dits[2] = 24;
1932      dits[3] = 0;
1933      dits[4] = 157.633;
1934      gMC->Gsvolu("I132", "TUBS", idtmed[253], dits, 5); 
1935
1936      dits[0] = 0.2497;
1937      dits[1] = 0.01;
1938      dits[2] = 24;
1939      gMC->Gsvolu("I131", "BOX ", idtmed[253], dits, 3); 
1940
1941      dits[0] = 0.06;
1942      dits[1] = 0.08;
1943      dits[2] = 24;
1944      dits[3] = 0;
1945      dits[4] = 148.633;
1946      gMC->Gsvolu("I130", "TUBS", idtmed[253], dits, 5); 
1947
1948      dits[0] = 0.292;
1949      dits[1] = 0.01;
1950      dits[2] = 24;
1951      gMC->Gsvolu("I129", "BOX ", idtmed[253], dits, 3);  
1952
1953      dits[0] = 0.163;
1954      dits[1] = 0.01;
1955      dits[2] = 24;
1956      gMC->Gsvolu("I128", "BOX ", idtmed[253], dits, 3);  
1957
1958      dits[0] = 0.04;
1959      dits[1] = 0.06;
1960      dits[2] = 24;
1961      dits[3] = 0;
1962      dits[4] = 161.297;
1963      gMC->Gsvolu("I126", "TUBS", idtmed[253], dits, 5);
1964
1965      dits[0] = 0.2433;
1966      dits[1] = 0.01;
1967      dits[2] = 24;
1968      gMC->Gsvolu("I125", "BOX ", idtmed[253], dits, 3);  
1969
1970      dits[0] = 0.06;
1971      dits[1] = 0.08;
1972      dits[2] = 24;
1973      dits[3] = 0;
1974      dits[4] = 42.883;
1975      gMC->Gsvolu("I124", "TUBS", idtmed[253], dits, 5);  
1976
1977      dits[0] = 0.793;
1978      dits[1] = ddet1+dchip1+dbus+0.0025; 
1979      dits[2] = 2.5;
1980      gMC->Gsvolu("I105", "BOX ", idtmed[290], dits, 3);  
1981
1982      di107[0] = 0.793;
1983      di107[1] = ddet1+dchip1;
1984      di107[2] = 3.536;
1985      gMC->Gsvolu("I107", "BOX ", idtmed[254], di107, 3); // contains det and chip   
1986                                                          // layer 1
1987      dits[0] = 0.705;
1988      dits[1] = 0.01;
1989      dits[2] = 2.5;
1990      gMC->Gsvolu("I109", "BOX ", idtmed[275], dits, 3);  
1991
1992      di108[0] = 0.705;
1993      di108[1] = dbus;
1994      di108[2] = 14.344;
1995      gMC->Gsvolu("I108", "BOX ", idtmed[275], di108, 3); // bus for both layers 
1996
1997      di1d7[0] = 0.7975;
1998      di1d7[1] = ddet2+dchip2;   
1999      di1d7[2] = 3.536;
2000      gMC->Gsvolu("I1D7", "BOX ", idtmed[254], di1d7, 3); // contains det and chip
2001                                                          // layer 2
2002      dits[0] = 0.06;
2003      dits[1] = 0.08;
2004      dits[2] = 24;
2005      dits[3] = 0;
2006      dits[4] = 80;
2007      gMC->Gsvolu("I112", "TUBS", idtmed[253], dits, 5);  
2008
2009      dits[0] = 0.04;
2010      dits[1] = 0.06;
2011      dits[2] = 24;
2012      dits[3] = 0;
2013      dits[4] = 80;
2014      gMC->Gsvolu("I111", "TUBS", idtmed[253], dits, 5);  
2015
2016      dits[0] = 0.15;
2017      dits[1] = 0.0146;
2018      dits[2] = 24;
2019      gMC->Gsvolu("I118", "BOX ", idtmed[273], dits, 3);  
2020
2021      dits[0] = 0.1315;
2022      dits[1] = 0.01;
2023      dits[2] = 24;
2024      gMC->Gsvolu("I110", "BOX ", idtmed[253], dits, 3);  
2025
2026      dits[0] = 0.025;
2027      dits[1] = 0.035;
2028      dits[2] = 24;
2029      dits[3] = 0;
2030      dits[4] = 180;
2031      gMC->Gsvolu("I114", "TUBS", idtmed[264], dits, 5);  
2032
2033      dits[0] = 0;
2034      dits[1] = 0.025;
2035      dits[2] = 24;
2036      dits[3] = 0;
2037      dits[4] = 180;
2038      gMC->Gsvolu("I115", "TUBS", idtmed[211], dits, 5);  // set freon as cooling fluid
2039      
2040      
2041      dits[0] = 0.063;
2042      dits[1] = 0.035;
2043      dits[2] = 24;
2044      gMC->Gsvolu("I116", "BOX ", idtmed[264], dits, 3); 
2045
2046      di106[0] = 0.7975;
2047      di106[1] = dchip1;   
2048      di106[2] = 0.68;
2049      gMC->Gsvolu("I106", "BOX ", idtmed[201], di106, 3);   // chip layer 1
2050
2051      di1d6[0] = 0.7975;
2052      di1d6[1] = dchip2;   
2053      di1d6[2] = 0.68;
2054      gMC->Gsvolu("I1D6", "BOX ", idtmed[201], di1d6, 3);   // chip layer 2
2055
2056      di101[0] = 0.705;
2057      di101[1] = ddet1;
2058      di101[2] = 3.536;
2059      gMC->Gsvolu("I101", "BOX ", idtmed[250], di101, 3);  // contains detector
2060                                                           // layer 1
2061      di1d1[0] = 0.705;
2062      di1d1[1] = ddet2;   
2063      di1d1[2] = 3.536;
2064      gMC->Gsvolu("I1D1", "BOX ", idtmed[250], di1d1, 3);  // contains detector
2065                                                           // layer 2
2066    
2067
2068      dits[0] = 0.063;
2069      dits[1] = 0.025;
2070      dits[2] = 24;
2071      gMC->Gsvolu("I117", "BOX ", idtmed[211], dits, 3); // set freon as cooling fluid
2072     
2073
2074      dits1[0] = 0.64;
2075      dits1[1] = ddet1;
2076      dits1[2] = 3.48;
2077      gMC->Gsvolu("ITS1", "BOX ", idtmed[200], dits1, 3);   // detector layer 1
2078
2079      dits2[0] = 0.64;
2080      dits2[1] = ddet2;  
2081      dits2[2] = 3.48;
2082      gMC->Gsvolu("ITS2", "BOX ", idtmed[200], dits2, 3);   // detector layer 2
2083
2084      dits[0] = 3.701;
2085      dits[1] = 7.699;
2086      dits[2] = 4;
2087      dits[3] = 57.1;
2088      dits[4] = 99.9;  
2089      gMC->Gsvolu("I650", "TUBS", idtmed[254], dits, 5);  // was I150 in old geom.
2090
2091      dits[0] = 3.7;
2092      dits[1] = 7.75;
2093      dits[2] = 0.05;
2094      gMC->Gsvolu("I651", "TUBE", idtmed[296], dits, 3);  // services disk
2095  
2096      dits[0] = 0;
2097      dits[1] = 0.5;
2098      dits[2] = 1.5;
2099      gMC->Gsvolu("I676", "TUBE", idtmed[274], dits, 3); // was I176 in old geom.
2100
2101      dits[0] = 0;
2102      dits[1] = 0.18;
2103      dits[2] = 0.8;
2104      gMC->Gsvolu("I673", "TUBE", idtmed[274], dits, 3); // was I173 in old geom.
2105
2106      dits[0] = 0;
2107      dits[1] = 0.18;
2108      dits[2] = 3;
2109      gMC->Gsvolu("I671", "TUBE", idtmed[274], dits, 3); // was I171 in old geom.
2110
2111      dits[0] = 0;
2112      dits[1] = 0.075;
2113      dits[2] = 0.8;
2114      gMC->Gsvolu("I669", "TUBE", idtmed[264], dits, 3); // was I169 in old geom.
2115
2116      dits[0] = 3.5;
2117      dits[1] = 5.6;
2118      dits[2] = 0.55;
2119      dits[3] = 0;
2120      dits[4] = 38;
2121      gMC->Gsvolu("I667", "TUBS", idtmed[263], dits, 5); // was I167 in old geom.
2122
2123      dits[0] = 6.6;
2124      dits[1] = 7.6;
2125      dits[2] = 0.5;
2126      dits[3] = 0;
2127      dits[4] = 9;
2128      gMC->Gsvolu("I666", "TUBS", idtmed[263], dits, 5); // was I166 in old geom.
2129
2130      dits[0] = 0.26;
2131      dits[1] = 0.32;
2132      dits[2] = 0.55;
2133      gMC->Gsvolu("I678", "TUBE", idtmed[263], dits, 3); // was I178 in old geom.
2134
2135      dits[0] = 0;
2136      dits[1] = 0.3;
2137      dits[2] = 1.5;
2138      gMC->Gsvolu("I677", "TUBE", idtmed[211], dits, 3); //set freon as cooling fluid
2139      // was I177 in old geom.     
2140      
2141      dits[0] = 0.07;
2142      dits[1] = 0.125;
2143      dits[2] = 0.3;
2144      gMC->Gsvolu("I675", "TUBE", idtmed[263], dits, 3); // was I175 in old geom.
2145
2146
2147      dits[0] = 0;
2148      dits[1] = 0.1;
2149      dits[2] = 0.8;
2150      gMC->Gsvolu("I674", "TUBE", idtmed[211], dits, 3); //set freon as cooling fluid
2151      // was I174 in old geom.     
2152      
2153      
2154
2155      dits[0] = 0;
2156      dits[1] = 0.1;
2157      dits[2] = 3;
2158      gMC->Gsvolu("I672", "TUBE", idtmed[211], dits, 3); //set freon as cooling fluid
2159      // was I172 in old geom.     
2160      
2161
2162      dits[0] = 0;
2163      dits[1] = 0.0746;
2164      dits[2] = 0.8;
2165      gMC->Gsvolu("I670", "TUBE", idtmed[211], dits, 3); //set freon as cooling fluid
2166      // was I170 in old geom.     
2167
2168      dits[0] = 3.7;
2169      dits[1] = 5.4;
2170      dits[2] = 0.35;
2171      dits[3] = 2;
2172      dits[4] = 36;
2173      gMC->Gsvolu("I668", "TUBS", idtmed[211], dits, 5); //set freon as cooling fluid
2174      // was I168 in old geom.     
2175
2176   }
2177
2178   // --- Define SDD volumes ------------------------------------------
2179
2180   cos30 = cos(30.*3.14159/180.);
2181   sin30 = sin(30.*3.14159/180.);
2182
2183   if (! AliITSInitGeometry::SDDIsTGeoNative()) {
2184
2185   Double_t maxRadius = 28.5;  
2186   dits[0] = 0;
2187   dits[1] = 360;
2188   dits[2] = 6;
2189   dits[3] = -34.6; 
2190   dits[4] = 23.49;
2191   dits[5] = maxRadius;
2192   dits[6] = -27.35; 
2193   dits[7] = 23.49;
2194   dits[8] = maxRadius;
2195   dits[9] = -27.35;  
2196   dits[10] = 14.59; 
2197   dits[11] = maxRadius;
2198   dits[12] = 27.35;   
2199   dits[13] = 14.59;
2200   dits[14] = maxRadius;
2201   dits[15] = 27.35;    
2202   dits[16] = 23.49;
2203   dits[17] = maxRadius;
2204   dits[18] = 34.6;  
2205   dits[19] = 23.49;
2206   dits[20] = maxRadius;
2207   gMC->Gsvolu("IT34", "PCON", idtmed[209], dits, 21);  
2208
2209   // block of the SDD electronics and related ladder frame 
2210   iI018dits[0] = 3.2;
2211   iI018dits[1] = 2;
2212   iI018dits[2] = 3.65;
2213   gMC->Gsvolu("I018", "BOX ", idtmed[209], iI018dits, 3);  
2214
2215   // block of the SDD end ladder 
2216   iI024dits[0] = 3.2;
2217   iI024dits[1] = 2;
2218   iI024dits[2] = 2.725;
2219   gMC->Gsvolu("I024", "BOX ", idtmed[209], iI024dits, 3);  
2220
2221   // ladder frame of layer 3 - F.T. March,7-2001
2222   iI047dits[0] = iI018dits[0];
2223   iI047dits[1] = iI018dits[1];
2224   iI047dits[2] = 6*iI018dits[2] + 2*iI024dits[2]; 
2225   gMC->Gsvolu("I047", "BOX ", idtmed[209], iI047dits, 3);  
2226
2227   // ladder frame of layer 4 - F.T. March,7-2001
2228   iI048dits[0] = iI018dits[0];
2229   iI048dits[1] = iI018dits[1];
2230   iI048dits[2] = 8*iI018dits[2] + 2*iI024dits[2]; 
2231   gMC->Gsvolu("I048", "BOX ", idtmed[209], iI048dits, 3);  
2232
2233
2234   // global SDD volume (sensitive + insensitive) 
2235   iI302dits[0] = 3.6250;
2236   iI302dits[1] = 0.0150;
2237   iI302dits[2] = 4.3794;
2238   gMC->Gsvolu("I302", "BOX ", idtmed[278], iI302dits, 3);
2239
2240   // Like for I302 - F.T. March,7-2001
2241   iI402dits[0] = 3.6250;
2242   iI402dits[1] = 0.0150;
2243   iI402dits[2] = 4.3794;
2244   gMC->Gsvolu("I402", "BOX ", idtmed[278], iI402dits, 3);  
2245
2246   // SDD ladder of layer 3 - F.T. March,7-2001
2247   iI004dits[0] = iI302dits[0]+0.005;
2248   iI004dits[1] = 2*iI302dits[1]+ySDDsep/2.;
2249   iI004dits[2] = TMath::Abs(zSDDlay3[0]);
2250   if (iI004dits[2] < TMath::Abs(zSDDlay3[5])) {
2251     iI004dits[2] = TMath::Abs(zSDDlay3[5]);
2252   }
2253   iI004dits[2] = iI004dits[2] + iI302dits[2];
2254   gMC->Gsvolu("I004", "BOX ", idtmed[209], iI004dits, 3);  
2255
2256   // SDD ladder of layer 4 - F.T. March,7-2001
2257   iI005dits[0] = iI402dits[0]+0.005;
2258   iI005dits[1] = 2*iI402dits[1]+ySDDsep/2.;
2259   iI005dits[2] = TMath::Abs(zSDDlay4[0]);
2260   if (iI005dits[2] < TMath::Abs(zSDDlay4[7])) {
2261     iI005dits[2] = TMath::Abs(zSDDlay4[7]);
2262   }
2263   iI005dits[2] = iI005dits[2] + iI402dits[2];
2264   gMC->Gsvolu("I005", "BOX ", idtmed[209], iI005dits, 3);  
2265
2266
2267   // -- block of the SDD ladder foot and end ladder
2268
2269   // ladder foot mother volume
2270   iI028dits[0] = 3.0000;
2271   iI028dits[1] = 0.4000;
2272   iI028dits[2] = 0.9000;
2273   gMC->Gsvolu("I028", "BOX ", idtmed[224], iI028dits, 3);  
2274
2275   // positioning-box #1 at SDD end-ladder - F.T. March,7-2001
2276   iI420dits[0] = 0.4500;
2277   iI420dits[1] = 0.4000;
2278   iI420dits[2] = 0.4500;
2279   gMC->Gsvolu("I420", "BOX ", idtmed[264], iI420dits, 3);  
2280
2281   // positioning-box #2 at SDD end-ladder - F.T. March,7-2001
2282   iI421dits[0] = 0.;
2283   iI421dits[1] = 0.25;
2284   iI421dits[2] = iI420dits[1];
2285   gMC->Gsvolu("I421", "TUBE", idtmed[209], iI421dits, 3);  
2286
2287   // reference ruby-sphere at SDD end-ladder - F.T. March,7-2001 
2288   iI422dits[0] = 0.0000;
2289   iI422dits[1] = 0.2000;
2290   iI422dits[2] = 0.0000;
2291   iI422dits[3] = 180.00;
2292   iI422dits[4] = 0.0000;
2293   iI422dits[5] = 360.00;
2294   gMC->Gsvolu("I422", "SPHE", idtmed[277], iI422dits, 6);  
2295
2296   // support for ruby-sphere (I422) - F.T. March,7-2001
2297   iI423dits[0] = 0.0000;
2298   iI423dits[1] = 0.1000;
2299   iI423dits[2] = (iI420dits[1]-iI422dits[1])/2.;
2300   gMC->Gsvolu("I423", "TUBE", idtmed[264], iI423dits, 3);  
2301
2302   // passage for HV microcables - F.T. March,7-2001
2303   iI424dits[0] = 1.5000;
2304   iI424dits[1] = 0.1500;
2305   iI424dits[2] = iI421dits[2];
2306   gMC->Gsvolu("I424", "BOX ", idtmed[209], iI424dits, 3);  
2307
2308   // HV microcables segment at the end ladder - F.T. March,7-2001
2309   iI425dits[0] = 1.350000;
2310   iI425dits[1] = 0.015250;
2311   iI425dits[2] = iI024dits[2];
2312   gMC->Gsvolu("I425", "BOX ", idtmed[279], iI425dits, 3);  
2313
2314   // lower edge of SDD ladder frame at end-ladder - part 1
2315   dits[0] = 0.2;
2316   dits[1] = 0.1815;
2317   dits[2] = iI024dits[2];
2318   dits[3] = 0.015;
2319   gMC->Gsvolu("I025", "TRD1", idtmed[208], dits, 4);  
2320
2321   // lower edge of SDD ladder frame at end-ladder - part 2
2322   dits[0] = 0.183;
2323   dits[1] = 0.165;
2324   dits[2] = iI024dits[2];
2325   dits[3] = 0.015;
2326   gMC->Gsvolu("I026", "TRD1", idtmed[208], dits, 4);  
2327
2328   // new: for the 1st top rod of the structure 
2329   // at the end-ladder - F.T. March,7-2001
2330   iI029dits[0] = 0.2;
2331   iI029dits[1] = 0.1815;
2332   iI029dits[2] = 1.0100;
2333   iI029dits[3] = 0.015;
2334   gMC->Gsvolu("I029", "TRD1", idtmed[208], iI029dits, 4);  
2335
2336   // new: for the 2nd top rod of the structure 
2337   // at the end-ladder - F.T. March,7-2001
2338   iI030dits[0] = 0.1830;
2339   iI030dits[1] = 0.1650;
2340   iI030dits[2] = 1.0100;
2341   iI030dits[3] = 0.0150;
2342   gMC->Gsvolu("I030", "TRD1", idtmed[208], iI030dits, 4);  
2343
2344   // inox cooling tubes for the end ladder - F.T. March,7-2001
2345   iI031dits[0] = 0.093;
2346   iI031dits[1] = 0.1;
2347   iI031dits[2] = iI024dits[2];
2348   gMC->Gsvolu("I031", "TUBE", idtmed[264], iI031dits, 3);  
2349
2350   if (fluid == 1) {
2351      // cooling water for the end ladder - F.T. March,7-2001
2352      iI032dits[0] = 0;
2353      iI032dits[1] = iI031dits[0];
2354      iI032dits[2] = iI024dits[2];
2355      gMC->Gsvolu("I032", "TUBE", idtmed[211], iI032dits, 3);  
2356   } else {
2357      // cooling freon for the end ladder - R.B. March,21-2001
2358      iI032dits[0] = 0;
2359      iI032dits[1] = iI031dits[0];
2360      iI032dits[2] = iI024dits[2];
2361      gMC->Gsvolu("I032", "TUBE", idtmed[212], iI032dits, 3);    
2362   }
2363   
2364   // -- block of the SDD ladder frame holding the electronics
2365
2366   // edge of the ladder frame - part 1
2367   dits[0] = 0.2;
2368   dits[1] = 0.182;
2369   dits[2] = 3.65;
2370   dits[3] = 0.015;
2371   gMC->Gsvolu("I019", "TRD1", idtmed[208], dits, 4);  
2372
2373   // edge of the ladder frame - part 2
2374   dits[0] = 0.183;
2375   dits[1] = 0.165;
2376   dits[2] = 3.65;
2377   dits[3] = 0.015;
2378   gMC->Gsvolu("I020", "TRD1", idtmed[208], dits, 4);  
2379
2380   // inclined segments of the ladder frame
2381   dits[0] = 2.23;
2382   dits[1] = 2.1;
2383   dits[2] = 0.05;
2384   dits[3] = 0.03;
2385   gMC->Gsvolu("I021", "TRD1", idtmed[208], dits, 4);  
2386
2387   // horiz.segments of the ladders, normal to ladder edges
2388   dits[0] = 2.1;
2389   dits[1] = 2;
2390   dits[2] = 0.06;
2391   dits[3] = 0.04;
2392   gMC->Gsvolu("I022", "TRD1", idtmed[208], dits, 4);  
2393
2394   // horiz.segments of the ladders, at 45 deg. to ladder edges
2395   dits[0] = 2.615;
2396   dits[1] = 2.465;
2397   dits[2] = 0.06;
2398   dits[3] = 0.04;
2399   gMC->Gsvolu("I023", "TRD1", idtmed[208], dits, 4);  
2400
2401   // supports of the ceramic pins holding the detectors
2402   dits[0] = 0.3;
2403   dits[1] = 0.05;
2404   dits[2] = 0.15;
2405   gMC->Gsvolu("I033", "BOX ", idtmed[208], dits, 3);  
2406
2407   // ceramic pins holding the detectors
2408   dits[0] = 0;
2409   dits[1] = 0.05;
2410   dits[2] = 0.225;
2411   gMC->Gsvolu("I034", "TUBE", idtmed[277], dits, 3);  
2412
2413   // holders of cooling tubes
2414   iI035dits[0] = 0.1;
2415   iI035dits[1] = 0.15;
2416   iI035dits[2] = 0.2;
2417   gMC->Gsvolu("I035", "TUBE", idtmed[208], iI035dits, 3);
2418
2419   // top holders of microcables
2420   dits[0] = 0.2;
2421   dits[1] = 0.01;
2422   dits[2] = 0.05;
2423   gMC->Gsvolu("I036", "BOX ", idtmed[208], dits, 3);  
2424
2425   // inox cooling tubes - F.T. March,7-2001
2426   iI037dits[0] = 0.093;
2427   iI037dits[1] = 0.1;
2428   iI037dits[2] = iI018dits[2];
2429   gMC->Gsvolu("I037", "TUBE", idtmed[264], iI037dits, 3);
2430
2431   if (fluid == 1) {
2432      // cooling water - F.T. March,7-2001
2433      iI038dits[0] = 0;
2434      iI038dits[1] = iI037dits[0];
2435      iI038dits[2] = iI018dits[2];
2436      gMC->Gsvolu("I038", "TUBE", idtmed[211], iI038dits, 3);  
2437   } else {
2438      // cooling freon - R.B. March,21-2001
2439      iI038dits[0] = 0;
2440      iI038dits[1] = iI037dits[0];
2441      iI038dits[2] = iI018dits[2];
2442      gMC->Gsvolu("I038", "TUBE", idtmed[212], iI038dits, 3);    
2443   }
2444   // -- block of the SDD electronics (heat bridge, chips, hybrid, anode microcable)
2445
2446   // SDD heat bridge - F.T. March,7-2001
2447   iI039dits[0] = 1.1000;
2448   iI039dits[1] = 0.0087;
2449   iI039dits[2] = 3.2500;
2450   gMC->Gsvolu("I039", "BOX ", idtmed[268], iI039dits, 3);  
2451
2452   // SDD clip part 1
2453   dits[0] = 0.25;
2454   dits[1] = 0.01;
2455   dits[2] = iI039dits[2];
2456   gMC->Gsvolu("I040", "BOX ", idtmed[268], dits, 3);  
2457
2458   // SDD clip part 2
2459   iI041dits[0] = 0.1;
2460   iI041dits[1] = 0.12;
2461   iI041dits[2] = iI039dits[2];
2462   iI041dits[3] = 90;
2463   iI041dits[4] = 320;
2464   gMC->Gsvolu("I041", "TUBS", idtmed[268], iI041dits, 5);  
2465
2466
2467   // SDD PASCAL - F.T. March,7-2001
2468   iI042dits[0] = 0.5000;
2469   iI042dits[1] = 0.0175;
2470   iI042dits[2] = 0.5000;
2471   gMC->Gsvolu("I042", "BOX ", idtmed[206], iI042dits, 3);  
2472
2473   // SDD AMBRA - F.T. March,7-2001
2474   iI043dits[0] = 0.3500;
2475   iI043dits[1] = 0.0175;
2476   iI043dits[2] = 0.5000;
2477   gMC->Gsvolu("I043", "BOX ", idtmed[206], iI043dits, 3);  
2478
2479   // SDD capacitors - F.T. March,7-2001
2480   iI051dits[0] = 0.1400;
2481   iI051dits[1] = 0.0350;
2482   iI051dits[2] = 0.0625;
2483   gMC->Gsvolu("I051", "BOX ", idtmed[276], iI051dits, 3);  
2484
2485   // SDD hybrid circuit - F.T. March,7-2001
2486   iI052dits[0] = 1.725000;
2487   iI052dits[1] = 0.003743;
2488   iI052dits[2] = iI039dits[2];
2489   gMC->Gsvolu("I052", "BOX ", idtmed[281], iI052dits, 3);
2490
2491   // SDD anode microcable : changed - F.T. March,7-2001
2492   iI044dits[0] = iI018dits[2];
2493   iI044dits[1] = iI039dits[2];
2494   iI044dits[2] = 0.00084;
2495   iI044dits[3] = (15.189149/(iI044dits[0]+iI044dits[1]))/2;
2496   gMC->Gsvolu("I044", "TRD1", idtmed[282], iI044dits, 4);  
2497   volI044 = ((2*iI044dits[0] + 2*iI044dits[1]) * 2*iI044dits[2])/2 * 2*iI044dits[3];
2498
2499   // SDD electronics box - F.T. March,7-2001
2500   iI050dits[1] = iI039dits[1]+iI052dits[1]+iI051dits[1]+iI044dits[2];
2501   iI050dits[0] = iI018dits[1]/cos(30.*3.14159/180.)-iI050dits[1]*sin(30.*3.14159/180.);
2502   iI050dits[2] = iI018dits[2];
2503   gMC->Gsvolu("I050", "BOX ", idtmed[209], iI050dits, 3);
2504
2505   // SDD sensitive volume
2506   dits[0] = 3.50850;
2507   dits[1] = 0.01499; // not 0.015 because it is included into I302 which is 0.015
2508   dits[2] = 3.76320;
2509   gMC->Gsvolu("ITS3", "BOX ", idtmed[200], dits, 3);  
2510
2511   // Like for ITS3 - F.T. March,7-2001
2512   dits[0] = 3.50850;
2513   dits[1] = 0.01499; // not 0.015 because it is included into I402 which is 0.015
2514   dits[2] = 3.76320;
2515   gMC->Gsvolu("ITS4", "BOX ", idtmed[200], dits, 3);  
2516   }
2517
2518   // --- Define SSD volumes ------------------------------------------
2519
2520   if (! AliITSInitGeometry::SSDIsTGeoNative()) {
2521   dits[0] = 0;
2522   dits[1] = 360;
2523   dits[2] = 6;
2524   dits[3] = -57.45;
2525   dits[4] = 43.6;
2526   dits[5] = 48;  
2527   dits[6] = -49.15; 
2528   dits[7] = 43.6;
2529   dits[8] = 48;  
2530   dits[9] = -49.15;  
2531   dits[10] = 36.9;
2532   dits[11] = 48;  
2533   dits[12] = 50.55;  
2534   dits[13] = 36.9;
2535   dits[14] = 48;  
2536   dits[15] = 50.55;  
2537   dits[16] = 43.6;
2538   dits[17] = 48;  
2539   dits[18] = 57.45;
2540   dits[19] = 43.6;
2541   dits[20] = 48;   
2542   //gMC->Gsvolu("IT56", "PCON", idtmed[220], dits, 21);  // SSD air 
2543   gMC->Gsvolu("IT56", "PCON", idtmed[204], dits, 21);    // air 
2544   
2545   dits[0] =  3.4;
2546   dits[1] = 1.955;
2547   dits[2] = 56.5; 
2548   gMC->Gsvolu("I570", "BOX ", idtmed[204], dits, 3);  
2549   
2550   dits[0] = 3.75;
2551   dits[1] = 0.045;
2552   dits[2] = 50.975;
2553   gMC->Gsvolu("I569", "BOX ", idtmed[204], dits, 3);  
2554   
2555   dits[0] = 3.4;
2556   dits[1] = 1.955;
2557   dits[2] = 47; 
2558   gMC->Gsvolu("I571", "BOX ", idtmed[204], dits, 3);  
2559   
2560   dits[0] = 3.75;
2561   dits[1] = 0.045;
2562   dits[2] = 43.3;  
2563   gMC->Gsvolu("I565", "BOX ", idtmed[204], dits, 3);  
2564   
2565   dits[0] = 3.4;
2566   dits[1] = 1.955;
2567   dits[2] = 3.15;
2568   gMC->Gsvolu("I553", "BOX ", idtmed[204], dits, 3);  
2569   
2570   dits[0] = 3.405;
2571   dits[1] = 1.955;
2572   dits[2] = 1.955;
2573   gMC->Gsvolu("I523", "BOX ", idtmed[204], dits, 3);  
2574   
2575   dits[0] = 3.75;
2576   dits[1] = 0.015;
2577   dits[2] = 2.1;
2578   gMC->Gsvolu("I566", "BOX ", idtmed[206], dits, 3); 
2579   
2580   dits[0] = 3.4;
2581   dits[1] = 1.955;
2582   dits[2] = 3.15;
2583   gMC->Gsvolu("I544", "BOX ", idtmed[204], dits, 3);  
2584   
2585   dits[0] = 3.41;
2586   dits[1] = 1.955;
2587   dits[2] = 1.955;
2588   gMC->Gsvolu("I516", "BOX ", idtmed[204], dits, 3);  
2589   
2590   dits[0] = 3.75;
2591   dits[1] = 0.015;
2592   dits[2] = 2.1;
2593   gMC->Gsvolu("I562", "BOX ", idtmed[206], dits, 3);   
2594   
2595   if (fluid == 1) {
2596      dits[0] = 0;
2597      dits[1] = 0.07;
2598      dits[2] = 3.15;
2599      gMC->Gsvolu("I559", "TUBE", idtmed[211], dits, 3);  // set water as cooling fluid
2600   } else {
2601      dits[0] = 0;
2602      dits[1] = 0.07;
2603      dits[2] = 3.15;
2604      gMC->Gsvolu("I559", "TUBE", idtmed[212], dits, 3);  // set freon as cooling fluid
2605   }
2606   
2607   dits[0] = 0.07;
2608   dits[1] = 0.1;
2609   dits[2] = 3.15;
2610   gMC->Gsvolu("I560", "TUBE", idtmed[210], dits, 3);  
2611   
2612   dits[0] = 0.225;
2613   dits[1] = 0.195;
2614   dits[2] = 3.15;
2615   dits[3] = 0.025;
2616   gMC->Gsvolu("I558", "TRD1", idtmed[203], dits, 4);  
2617   
2618   dits[0] = 0.25;
2619   dits[1] = 0.22;
2620   dits[2] = 3.15;
2621   dits[3] = 0.025;
2622   gMC->Gsvolu("I557", "TRD1", idtmed[203], dits, 4);  
2623   
2624   dits[0] = 2.17;
2625   dits[1] = 0.035;
2626   dits[2] = 0.05;
2627   gMC->Gsvolu("I556", "BOX ", idtmed[203], dits, 3);  
2628   
2629   dits[0] = 2 ;
2630   dits[1] = 0.035;
2631   dits[2] = 0.05;
2632   gMC->Gsvolu("I554", "BOX ", idtmed[203], dits, 3);  
2633   
2634   dits[0] = 2.675;
2635   dits[1] = 0.035;
2636   dits[2] = 0.05;
2637   gMC->Gsvolu("I555", "BOX ", idtmed[203], dits, 3); 
2638   
2639   dits[0] = 0.3;
2640   dits[1] = 0.15;
2641   dits[2] = 0.15;
2642   gMC->Gsvolu("I561", "BOX ", idtmed[203], dits, 3);  
2643   
2644   dits[0] = 0.025;
2645   dits[1] = 0.025;
2646   dits[2] = 0.05;
2647   gMC->Gsvolu("I519", "BOX ", idtmed[214], dits, 3);  
2648   
2649   dits[0] = 0.304;
2650   dits[1] = 0.0275;
2651   dits[2] = 0.432;
2652   gMC->Gsvolu("I521", "BOX ", idtmed[206], dits, 3);   
2653   
2654   dits[0] = 0.16;
2655   dits[1] = 0.08;
2656   dits[2] = 0.08;
2657   gMC->Gsvolu("I520", "BOX ", idtmed[214], dits, 3);  
2658   
2659   dits[0] = 3.4;
2660   dits[1] = 0.015;
2661   dits[2] = 0.525;
2662   gMC->Gsvolu("I518", "BOX ", idtmed[203], dits, 3);  
2663   
2664   dits[0] = 0.15;
2665   dits[1] = 0.105;
2666   dits[2] = 0.29;
2667   dits[3] = 0.08;
2668   gMC->Gsvolu("I522", "TRD1", idtmed[203], dits, 4);  
2669   
2670   dits[0] = 0.07;
2671   dits[1] = 0.1;
2672   dits[2] = 1.955;
2673   gMC->Gsvolu("I542", "TUBE", idtmed[210], dits, 3);  
2674   
2675   if (fluid == 1) {
2676      dits[0] = 0;
2677      dits[1] = 0.07;
2678      dits[2] = 1.955;
2679      gMC->Gsvolu("I541", "TUBE", idtmed[211], dits, 3);  // set water as cooling fluid 
2680   } else {
2681      dits[0] = 0;
2682      dits[1] = 0.07;
2683      dits[2] = 1.955;
2684      gMC->Gsvolu("I541", "TUBE", idtmed[212], dits, 3);  // set freon as cooling fluid
2685   }
2686   
2687   dits[0] = 0.3;
2688   dits[1] = 0.15;
2689   dits[2] = 0.15;
2690   gMC->Gsvolu("I543", "BOX ", idtmed[203], dits, 3);  
2691   
2692   dits[0] = 0.25;
2693   dits[1] = 0.22;
2694   dits[2] = 1.955;
2695   dits[3] = 0.025;
2696   gMC->Gsvolu("I537", "TRD1", idtmed[203], dits, 4); 
2697   
2698   dits[0] = 0.225;
2699   dits[1] = 0.195;
2700   dits[2] = 1.955;
2701   dits[4] = 0.025;
2702   gMC->Gsvolu("I538", "TRD1", idtmed[203], dits, 4);  
2703   
2704   dits[0] = 2.17;
2705   dits[1] = 0.035;
2706   dits[2] = 0.05;
2707   gMC->Gsvolu("I536", "BOX ", idtmed[203], dits, 3);  
2708   
2709   dits[0] = 2.675;
2710   dits[1] = 0.035;
2711   dits[2] = 0.05;
2712   gMC->Gsvolu("I535", "BOX ", idtmed[203], dits, 3);   
2713   
2714   dits[0] = 2;
2715   dits[1] = 0.035;
2716   dits[2] = 0.05;
2717   gMC->Gsvolu("I534", "BOX ", idtmed[203], dits, 3);  
2718   
2719   dits[0] = 0;
2720   dits[1] = 0.05;
2721   dits[2] = 0.17;
2722   gMC->Gsvolu("I540", "TUBE", idtmed[203], dits, 3);  
2723   
2724   dits[0] = 0;
2725   dits[1] = 0.05;
2726   dits[2] = 0.205;
2727   gMC->Gsvolu("I539", "TUBE", idtmed[203], dits, 3);  
2728   
2729   dits[0] = 3.65;
2730   dits[1] = 0.015;
2731   dits[2] = 2;
2732   gMC->Gsvolu("ITS6", "BOX ", idtmed[200], dits, 3);  
2733   
2734   if (fluid == 1) {
2735      dits[0] = 0;
2736      dits[1] = 0.07;
2737      dits[2] = 3.15;
2738      gMC->Gsvolu("I550", "TUBE", idtmed[211], dits, 3);  // set water as cooling fluid
2739   } else {
2740      dits[0] = 0;
2741      dits[1] = 0.07;
2742      dits[2] = 3.15;
2743      gMC->Gsvolu("I550", "TUBE", idtmed[212], dits, 3);  // set freon as cooling fluid
2744   }
2745   
2746   dits[0] = 0.07;
2747   dits[1] = 0.1;
2748   dits[2] = 3.15;
2749   gMC->Gsvolu("I551", "TUBE", idtmed[210], dits, 3);  
2750   
2751   dits[0] = 0.225;
2752   dits[1] = 0.195;
2753   dits[2] = 3.15;
2754   dits[3] = 0.025;
2755   gMC->Gsvolu("I549", "TRD1", idtmed[203], dits, 4); 
2756   
2757   dits[0] = 0.25;
2758   dits[1] = 0.22;
2759   dits[2] = 3.15;
2760   dits[3] = 0.025;
2761   gMC->Gsvolu("I548", "TRD1", idtmed[203], dits, 4);  
2762   
2763   dits[0] = 2.17;
2764   dits[1] = 0.035;
2765   dits[2] = 0.05;
2766   gMC->Gsvolu("I547", "BOX ", idtmed[203], dits, 3);  
2767   
2768   dits[0] = 2;
2769   dits[1] = 0.035;
2770   dits[2] = 0.05;
2771   gMC->Gsvolu("I545", "BOX ", idtmed[203], dits, 3);   
2772   
2773   dits[0] = 2.675;
2774   dits[1] = 0.035;
2775   dits[2] = 0.05;
2776   gMC->Gsvolu("I546", "BOX ", idtmed[203], dits, 3);  
2777   
2778   dits[0] = 0.3;
2779   dits[1] = 0.15;
2780   dits[2] = 0.15;
2781   gMC->Gsvolu("I552", "BOX ", idtmed[203], dits, 3);  
2782   
2783   dits[0] = 0.304;
2784   dits[1] = 0.0275;
2785   dits[2] = 0.4322;
2786   gMC->Gsvolu("I515", "BOX ", idtmed[206], dits, 3);  
2787   
2788   dits[0] = 0.025;
2789   dits[1] = 0.025;
2790   dits[2] = 0.05;
2791   gMC->Gsvolu("I513", "BOX ", idtmed[214], dits, 3);  
2792   
2793   dits[0] = 0.16;
2794   dits[1] = 0.08;
2795   dits[2] = 0.08;
2796   gMC->Gsvolu("I514", "BOX ", idtmed[214], dits, 3);  
2797   
2798   dits[0] = 3.4;
2799   dits[1] = 0.015;
2800   dits[2] = 0.525;
2801   gMC->Gsvolu("I512", "BOX ", idtmed[203], dits, 3);  
2802   
2803   dits[0] = 0.225;
2804   dits[1] = 0.195;
2805   dits[2] = 1.955;
2806   dits[3] = 0.025;
2807   gMC->Gsvolu("I528", "TRD1", idtmed[203], dits, 4); 
2808   
2809   dits[0] = 0.25;
2810   dits[1] = 0.22;
2811   dits[2] = 1.955;
2812   dits[3] = 0.025;
2813   gMC->Gsvolu("I527", "TRD1", idtmed[203], dits, 4);  
2814   
2815   dits[0] = 2.17;
2816   dits[1] = 0.035;
2817   dits[2] = 0.05;
2818   gMC->Gsvolu("I526", "BOX ", idtmed[203], dits, 3);  
2819   
2820   dits[0] = 2.675;
2821   dits[1] = 0.035;
2822   dits[2] = 0.05;
2823   gMC->Gsvolu("I525", "BOX ", idtmed[203], dits, 3);  
2824    
2825   dits[0] = 2;
2826   dits[1] = 0.035;
2827   dits[2] = 0.05;
2828   gMC->Gsvolu("I524", "BOX ", idtmed[203], dits, 3);  
2829    
2830   dits[0] = 0;
2831   dits[1] = 0.05;
2832   dits[2] = 0.205;
2833   gMC->Gsvolu("I529", "TUBE", idtmed[203], dits, 3);  
2834    
2835   dits[0] = 0;
2836   dits[1] = 0.05;
2837   dits[2] = 0.17;
2838   gMC->Gsvolu("I530", "TUBE", idtmed[203], dits, 3);  
2839    
2840   dits[0] = 0.15;
2841   dits[1] = 0.105;
2842   dits[2] = 0.29;
2843   dits[3] = 0.08;
2844   gMC->Gsvolu("I517", "TRD1", idtmed[203], dits, 4);  
2845   
2846   if (fluid == 1) {
2847      dits[0] = 0;
2848      dits[1] = 0.07;
2849      dits[2] = 1.955;
2850      gMC->Gsvolu("I531", "TUBE", idtmed[211], dits, 3);  // set water as cooling fluid
2851   } else {
2852      dits[0] = 0;
2853      dits[1] = 0.07;
2854      dits[2] = 1.955;
2855      gMC->Gsvolu("I531", "TUBE", idtmed[212], dits, 3);  // set freon as cooling fluid
2856   }
2857      
2858   dits[0] = 0.07;
2859   dits[1] = 0.1;
2860   dits[2] = 1.955;
2861   gMC->Gsvolu("I532", "TUBE", idtmed[210], dits, 3);  
2862  
2863   dits[0] = 0.3;
2864   dits[1] = 0.15;
2865   dits[2] = 0.15;
2866   gMC->Gsvolu("I533", "BOX ", idtmed[203], dits, 3);  
2867   
2868   dits[0] = 3.65;
2869   dits[1] = 0.015;
2870   dits[2] = 2;
2871   gMC->Gsvolu("ITS5", "BOX ", idtmed[200], dits, 3);  
2872   }
2873
2874
2875   // --- Define volumes of shield of SPD ----------------
2876
2877   if (! AliITSInitGeometry::SPDshieldIsTGeoNative()) {
2878   dits[0] = 8.37;
2879   dits[1] = 9.93;
2880   dits[2] = 25;
2881   gMC->Gsvolu("IC01", "TUBE", idtmed[289], dits, 3);   
2882
2883   dits[0] = 8.3;
2884   dits[1] = 9.995;
2885   dits[2] = 17.5/2.;
2886   gMC->Gsvolu("IC02", "TUBE", idtmed[289], dits, 3);    
2887   }
2888  
2889   Double_t s1,s2,b1,b2;
2890
2891   if (! AliITSInitGeometry::SDDconeIsTGeoNative()) {
2892
2893   // --- Define volume of first cylinder between SPD and SDD --------------
2894   dits[0] = (21.-0.128)/2.;      
2895   dits[1] = 21./2.;
2896   dits[2] = 39.4;      
2897   gMC->Gsvolu("ICY1", "TUBE", idtmed[208], dits, 3);
2898          
2899   // --- Define volumes of second cylinder between SDD and SSD ------------
2900   // --- (from B. Giraudo plots - M.S. 20 Nov 2007)
2901   dits[0] = 59.5/2. - 0.06;
2902   dits[1] = 59.5/2.;
2903   dits[2] = 102/2.;      // was 57
2904   gMC->Gsvolu("ICY2", "TUBE", idtmed[208], dits, 3);
2905
2906   dits[1] = dits[0];
2907   dits[0] = dits[1] - 0.5;
2908   gMC->Gsvolu("ICY3", "TUBE", idtmed[267], dits, 3);
2909
2910   dits[1] = dits[0];
2911   dits[0] = dits[1] - 0.06;
2912   gMC->Gsvolu("ICY4", "TUBE", idtmed[208], dits, 3);
2913
2914   // --- Define volumes of SDD cone ---------------------------------- 
2915
2916   dits[0] = 0;
2917   dits[1] = 360;
2918   dits[2] = 12;
2919   //
2920   dits[3] = -59.7;
2921   dits[4] = 27;
2922   dits[5] = 28.6;
2923
2924   dits[6] = -42.7;
2925   dits[7] = 10;
2926   dits[8] = 28.6;
2927
2928   //   dits[9] = -34.65;
2929   dits[9] = -33.55;
2930   dits[10] = 10;
2931   dits[11] = 28.6;
2932   
2933   //   dits[12] = -34.65;
2934   dits[12] = -33.55;
2935   dits[13] = 10;
2936   dits[14] = 23.495;
2937
2938   //dits[15] = -23.7;
2939   dits[15] = -26.2;
2940   dits[16] = 10;
2941   dits[17] = 23.495;
2942
2943   //dits[18] = -23.7;
2944   dits[18] = -26.2;
2945   dits[19] = 10;
2946   dits[20] = 14.595;
2947
2948   //dits[21] = 23.7;
2949   dits[21] = 26.2;
2950   dits[22] = 10;
2951   dits[23] = 14.595;
2952
2953   //dits[24] = 23.7;
2954   dits[24] = 26.2;
2955   dits[25] = 10;
2956   dits[26] = 23.495;
2957
2958 //   dits[27] = 34.65;
2959   dits[27] = 33.55;
2960   dits[28] = 10;
2961   dits[29] = 23.495;
2962
2963 //   dits[30] = 34.65;
2964   dits[30] = 33.55;
2965   dits[31] = 10;
2966   dits[32] = 28.6;
2967
2968   dits[33] = 42.7;
2969   dits[34] = 10;
2970   dits[35] = 28.6;
2971
2972   dits[36] = 59.7;
2973   dits[37] = 27.2637;
2974   dits[38] = 28.6;
2975
2976   if (! AliITSInitGeometry::SDDIsTGeoNative()) {
2977     dits[9] = -34.65;
2978     dits[12] = -34.65;
2979     dits[15] = -23.7;
2980     dits[18] = -23.7;
2981     dits[21] = 23.7;
2982     dits[24] = 23.7;
2983     dits[27] = 34.65;
2984     dits[30] = 34.65;
2985   } 
2986   gMC->Gsvolu("IS02", "PCON", idtmed[204], dits, 39);
2987   
2988   dits[0] = 0;
2989   dits[1] = 360;
2990   dits[2] = 6;
2991   dits[3] = 38.65;
2992   dits[4] = 10.75;    
2993   dits[5] = 12.25;      
2994   dits[6] = 40.15;
2995   dits[7] = 10.75;
2996   dits[8] = 13.96;   
2997   dits[9] = 40.15;
2998   dits[10] = 12.46;  
2999   dits[11] = 13.96;
3000   dits[12] = 55.75;
3001   dits[13] = 27;
3002   dits[14] = 28.5;
3003   dits[15] = 55.75;
3004   dits[16] = 27;
3005   dits[17] = 28.5;
3006   dits[18] = 57.25;
3007   dits[19] = 27;
3008   dits[20] = 28.5;
3009 //  gMC->Gsvolu("I093", "PCON", idtmed[272], dits, 21);  // SDD cone
3010   gMC->Gsvolu("I093", "PCON", idtmed[287], dits, 21);  // SDD cone
3011
3012   // Redefined to make adding material for cables easier (FMD geometry)
3013   s1 = (dits[13]-dits[10])/(dits[12]-dits[9]); // Slope of conical section
3014   s2 = (dits[14]-dits[11])/(dits[12]-dits[9]); // Slope of conical section
3015   b1 = dits[13] - s1*dits[12]; // inside cone axis intersept
3016   b2 = dits[14] - s2*dits[12]; // outside cone axis intersept
3017   dits[0] = 0; //dits[0] = 0;
3018   dits[1] = 50; //dits[1] = 50;
3019   dits[2] = 4; //dits[2] = 3;
3020
3021   dits[4] = 14.0; //dits[4] = 14;            // r inner
3022   dits[5] = dits[4]; //dits[5] = 18.75;      // r outer
3023   dits[3] = (dits[4]-b2)/s2; //dits[3] = 39;  // Z
3024
3025   dits[7] = dits[4]; //dits[7] = 14;             // r inner
3026   dits[6] = (dits[7]-b1)/s1; //dits[6] = 46.7-3;  // Z
3027   dits[8] = s2*dits[6]+b2; //dits[8] = 18.75;     // r outer
3028
3029   dits[11] = 18.75; //dits[11] = 18.75;           // r outer
3030   dits[9] = (dits[11]-b2)/s2; //dits[9] = 51.45-3; // Z
3031   dits[10] = s1*dits[9]+b1; //dits[10] = 18.75;    // r inner
3032
3033   dits[13] = dits[11];         // r inner
3034   dits[14] = dits[11];         // r outer
3035   dits[12] = (dits[13]-b1)/s1;  // Z
3036 //  gMC->Gsvolu("I099", "PCON", idtmed[204], dits, 12); // SDD 3 cone hole
3037   gMC->Gsvolu("I099", "PCON", idtmed[285], dits, 15); // SDD 3 cone hole
3038
3039   dits[0] = 0; //dits[0] = 0;
3040   dits[1] = 25; //dits[1] = 25;
3041   dits[2] = 4; //dits[2] = 3;
3042
3043   dits[4] = 23.4; //dits[4] = 23.4;  // r inner
3044   dits[5] = dits[4]; //dits[5] = 26.4;  // r outer
3045   dits[3] = (dits[4]-b2)/s2; //dits[3] = 49;  // Z
3046
3047   dits[7] = dits[4]; //dits[7] = 23.4;  // r inner
3048   dits[6] = (dits[7]-b1)/s1; //dits[6] = 56.1-3;  // Z
3049   dits[8] = s2*dits[6]+b2; //dits[8] = 26.4;  // r outer
3050
3051   dits[11] = 26.4; //dits[11] = 26.4;  // r outer
3052   dits[9] = (dits[11]-b2)/s2; //dits[9] = 59.1-3;  // Z
3053   dits[10] = s1*dits[9]+b1; //dits[10] = 26.4;  // r inner
3054
3055   dits[13] = dits[11];         // r inner
3056   dits[14] = dits[11];         // r outer
3057   dits[12] = (dits[13]-b1)/s1;  // Z
3058 //  gMC->Gsvolu("I200", "PCON", idtmed[204], dits, 12); // SDD 4 cone hole
3059   gMC->Gsvolu("I200", "PCON", idtmed[285], dits, 15); // SDD 4 cone hole
3060     //Begin_Html
3061     /*
3062       <img src="http://www.Physics.ohio-state.edu/~nilsen/ITS/ITS_FMD_PMD_Geom.eps">
3063       </pre>
3064       <br clear=left>
3065       <font size=+2 color=blue>
3066       <p>SDD Support cone with other forward detectors. Shown in
3067           brown are a posible cabling layout.
3068       </font>
3069     */
3070     //End_Html
3071   dits[0] = 10.0;
3072   dits[1] = 10.5;
3073   dits[2] = 0.25;
3074   gMC->Gsvolu("I090", "TUBE", idtmed[224], dits, 3);  // SDD cylinder flange
3075
3076   dits[0] = 21.95;
3077   dits[1] = 22.95;    
3078   dits[2] = 1;
3079   gMC->Gsvolu("I098", "TUBE", idtmed[283], dits, 3);    // ladder support on layer 4
3080
3081   dits[0] = 13.1;    
3082   dits[1] = 14.1;    
3083   dits[2] = 1;
3084   gMC->Gsvolu("I097", "TUBE", idtmed[283], dits, 3);    // ladder support on layer 3
3085
3086   dits[0] = 1;
3087   dits[1] = 1;
3088   dits[2] = 7.74;
3089   gMC->Gsvolu("I202", "BOX ", idtmed[272], dits, 3);
3090
3091   if (AliITSInitGeometry::SDDIsTGeoNative())
3092     dits[0] = 0.9;
3093   else
3094     dits[0] = 1;
3095   dits[1] = 1;
3096   dits[2] = 9.14;
3097   gMC->Gsvolu("I203", "BOX ", idtmed[272], dits, 3);
3098
3099   dits[0] = 21.95;
3100   dits[1] = 22.95;
3101   dits[2] = 1;
3102   gMC->Gsvolu("I095", "TUBE", idtmed[224], dits, 3);
3103
3104   dits[0] = 3;
3105   dits[1] = 2.7;
3106   dits[2] = 1;
3107   dits[3] = 0.63;
3108   gMC->Gsvolu("I096", "TRD1", idtmed[264], dits, 4);
3109
3110   dits[0] = 13.1;
3111   dits[1] = 14.1;
3112   dits[2] = 1;
3113   gMC->Gsvolu("I094", "TUBE", idtmed[224], dits, 3);
3114   }
3115   
3116   if (! AliITSInitGeometry::SSDconeIsTGeoNative()) {
3117   // --- Define volumes of SSD cone ----------------------------------
3118
3119   dits[0] = 0;
3120   dits[1] = 360;
3121   dits[2] = 12;
3122
3123   dits[3] = -zmax;
3124   dits[4] = 46;
3125   dits[5] = 49.25;
3126
3127   dits[6] = -61.2;
3128   dits[7] = 28.7;
3129   dits[8] = 49.25;
3130
3131   dits[9] = -57.5;
3132   dits[10] = 28.7;
3133   dits[11] = 49.25;
3134    
3135   dits[12] = -57.5;
3136   dits[13] = 28.7;
3137   dits[14] = 43.5;
3138
3139   //dits[15] = -49.2;
3140   dits[15] = -53.4-0.75;
3141   dits[16] = 28.7;
3142   dits[17] = 43.5;
3143
3144   //dits[18] = -49.2;
3145   dits[18] = -53.4-0.75;
3146   dits[19] = 28.7;
3147   dits[20] = 36.85;
3148
3149   //dits[21] = 50.6;
3150   dits[21] = 53.4+0.75;
3151   dits[22] = 28.7;
3152   dits[23] = 36.85;
3153
3154   dits[24] = 53.4+0.75;
3155   //dits[24] = 50.6;
3156   dits[25] = 28.7;
3157   dits[26] = 43.5;
3158
3159   dits[27] = 57.5;
3160   dits[28] = 28.7;
3161   dits[29] = 43.5;
3162
3163   dits[30] = 57.5;
3164   dits[31] = 28.7;
3165   dits[32] = 49.25;
3166   
3167   dits[33] = 61.2;
3168   dits[34] = 28.7;
3169   dits[35] = 49.25;      
3170   dits[36] = zmax;
3171   dits[37] = 46;      
3172   dits[38] = 49.25;
3173
3174   if (! AliITSInitGeometry::SSDIsTGeoNative()) {
3175     dits[15] = -49.2;
3176     dits[18] = -49.2;
3177     dits[21] = 50.6;
3178     dits[24] = 50.6;
3179   }
3180   
3181   gMC->Gsvolu("IS01", "PCON", idtmed[204], dits, 39);   // SSD cone mother volume
3182   
3183   dits[0] = 0;
3184   dits[1] = 360;
3185   dits[2] = 6;
3186   dits[3] = -zmax;  
3187   dits[4] = 47.75;  
3188   dits[5] = 49.25;  
3189   dits[6] = -zmax+2.;  
3190   dits[7] = 47.75;  
3191   dits[8] = 49.25;   
3192   dits[9] = -71.2819;
3193   dits[10] = 46.75;   
3194   dits[11] = 49.0319;
3195   dits[12] = -57.25;   // was 58.5 
3196   dits[13] = 32.9681;
3197   dits[14] = 34.75;
3198   dits[15] = -57.25;   // was 58.5   
3199   dits[16] = 30;
3200   dits[17] = 34.75;
3201   dits[18] = -55.75;   // was 57 
3202   dits[19] = 30;     
3203   dits[20] = 32.25;    // was 31.5 
3204 //  gMC->Gsvolu("I212", "PCON", idtmed[272], dits, 21);  // SSD cone
3205   gMC->Gsvolu("I212", "PCON", idtmed[288], dits, 21);  // SSD cone
3206
3207   s1 = (dits[10]-dits[13])/(dits[9]-dits[12]); // Slope of conical section
3208   s2 = (dits[11]-dits[14])/(dits[9]-dits[12]); // Slope of conical section
3209   b1 = dits[13] - s1*dits[12]; // inside cone axis intersept
3210   b2 = dits[14] - s2*dits[12]; // outside cone axis intersept
3211   dits[0] = 0;
3212   dits[1] = 25;
3213   dits[2] = 4; //dits[2] = 5;
3214
3215   dits[4] = 45.50; //dits[4] = 45.5;  // r inner
3216   dits[5] = dits[4]; //dits[5] = 45.5;  // r outer
3217   dits[3] = (dits[4] - b1)/s1; //dits[3] = -zmax+3; // z
3218
3219   dits[8] = dits[4]; //dits[8] = 45.5;  // r outer
3220   dits[6] = (dits[8] - b2)/s2; //dits[6] = -69.7+3;; // z
3221   dits[7] = s1*dits[6] + b1; //dits[7] = 37;  // r inner
3222
3223   dits[10] = 37.00; //dits[10] = 37;  // r inner
3224   dits[9] = (dits[10]-b1)/s1; //dits[9] = -68.5+3;; // z
3225   dits[11] = s2*dits[9]+b2; //dits[11] = 45.5;  // r outer
3226
3227   dits[13] = dits[10]; //dits[13] = 37;  // r inner
3228   dits[14] = dits[13]; //dits[14] = 45.5;   // r outer
3229   dits[12] = (dits[14] - b2)/s2; //dits[12] = -68.5+4.8;; // z
3230 //  gMC->Gsvolu("I215", "PCON", idtmed[204], dits, 18);  // SSD cone hole 
3231   gMC->Gsvolu("I215", "PCON", idtmed[286], dits, 15);  // SSD cone hole 
3232     //Begin_Html
3233     /*
3234       <img src="http://www.Physics.ohio-state.edu/~nilsen/ITS/ITS_FMD_PMD_Geom.eps">
3235       </pre>
3236       <br clear=left>
3237       <font size=+2 color=blue>
3238       <p>SSD Support cone with other forward detectors. Shown in
3239           brown are a posible cabling layout.
3240       </font>
3241     */
3242     //End_Html
3243   
3244   dits[0] = 28.75;          
3245   dits[1] = 29.75;   
3246   dits[2] = 0.5;
3247   gMC->Gsvolu("I211", "TUBE", idtmed[224], dits, 3);   // SSD cylinder flange
3248   
3249   dits[0] = 35.8;   
3250   dits[1] = 36.8;   
3251   dits[2] = 1;
3252   gMC->Gsvolu("I217", "TUBE", idtmed[283], dits, 3);   // ladder support on layer 5 
3253   
3254   dits[0] = 41.4;  
3255   dits[1] = 42.4;  
3256   dits[2] = 1;
3257   gMC->Gsvolu("I219", "TUBE", idtmed[283], dits, 3);   // ladder support on layer 6
3258         
3259   dits[0] = 42.05+5.;       
3260   dits[1] = 42.55+5.;     
3261   dits[2] = 1.25;
3262   gMC->Gsvolu("I214", "TUBE", idtmed[224], dits, 3);   // layer 6 electronic support
3263                                                        // this will change after PPR
3264   dits[0] = 37.05+5.;   
3265   dits[1] = 37.55+5.;   
3266   dits[2] = 1.25;
3267   gMC->Gsvolu("I213", "TUBE", idtmed[224], dits, 3);   // layer 5 electronic support
3268                                                        // this will change after PPR
3269  
3270   dits[0] = 0;
3271   dits[1] = 3.2;
3272   dits[2] = 9;
3273   dits[3] = -14;
3274   dits[4] = 30.5;
3275   dits[5] = 33.5;
3276   dits[6] = -9.85;
3277   dits[7] = 30.5;
3278   dits[8] = 33.5;
3279   dits[9] = -9.85;
3280   dits[10] = 30.5;
3281   dits[11] = 43.45;
3282   dits[12] = -7.85;
3283   dits[13] = 30.5;
3284   dits[14] = 43.45;
3285   dits[15] = -7.85;
3286   dits[16] = 30.5;
3287   dits[17] = 36.5;
3288   dits[18] = -7;
3289   dits[19] = 30.5;
3290   dits[20] = 36.5;
3291   dits[21] = -4;
3292   dits[22] = 33.0173;
3293   dits[23] = 36.5;
3294   dits[24] = -4;
3295   dits[25] = 33.0173;
3296   dits[26] = 36.80;
3297   dits[27] = -2;
3298   dits[28] = 34.6955;
3299   dits[29] = 36.80;
3300   gMC->Gsvolu("I216", "PCON", idtmed[272], dits, 30); // supports (1-6) of the ladders
3301   }
3302   
3303
3304   // --- Place SPD (option 'b') volumes into their mother volume IT12
3305   
3306   // SPD - option 'b' 
3307   // (this is the default)
3308
3309   //if (option == 2) {
3310   if (! AliITSInitGeometry::SPDIsTGeoNative()) {
3311
3312      gMC->Gspos("I12B",1,"IT12",0.0,0.0,0.0,0,"ONLY");
3313      gMC->Gspos("I12B",8,"IT12",0.0,0.0,0.0,idrotm[233],"ONLY");
3314      gMC->Gspos("I12B",7,"IT12",0.0,0.0,0.0,idrotm[244],"ONLY");
3315      gMC->Gspos("I12B",6,"IT12",0.0,0.0,0.0,idrotm[236],"ONLY");
3316      gMC->Gspos("I12B",2,"IT12",0.0,0.0,0.0,idrotm[245],"ONLY");
3317      gMC->Gspos("I12B",3,"IT12",0.0,0.0,0.0,idrotm[234],"ONLY");
3318      gMC->Gspos("I12B",4,"IT12",0.0,0.0,0.0,idrotm[246],"ONLY");
3319      gMC->Gspos("I12B",5,"IT12",0.0,0.0,0.0,idrotm[247],"ONLY");
3320      gMC->Gspos("I12B",9,"IT12",0.0,0.0,0.0,idrotm[248],"ONLY");
3321      gMC->Gspos("I12B",10,"IT12",0.0,0.0,0.0,idrotm[249],"ONLY");
3322      deltax=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Cos(270.*TMath::Pi()/180.);  // see definition of idrotm[238]
3323           deltay=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Sin(270.*TMath::Pi()/180.);  // see definition of idrotm[238]
3324      gMC->Gspos("I10B",2,"I12B",0.203+deltax,3.8206+deltay,0.0,idrotm[238],"ONLY");       
3325      deltax=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Cos(252.*TMath::Pi()/180.);  // see definition of idrotm[239]
3326           deltay=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Sin(252.*TMath::Pi()/180.);  // see definition of idrotm[239]  
3327      gMC->Gspos("I10B",1,"I12B",1.4531+deltax,3.8152+deltay,0.0,idrotm[239],"ONLY");
3328      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(40.*TMath::Pi()/180.);  // see definition of idrotm[240]
3329           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(40.*TMath::Pi()/180.);  // see definition of idrotm[240]  
3330      gMC->Gspos("I20B",1,"I12B",3.0174+deltax,6.5143+deltay,0.0,idrotm[240],"ONLY");
3331      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(49.*TMath::Pi()/180.);  // see definition of idrotm[241]
3332           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(49.*TMath::Pi()/180.);  // see definition of idrotm[241] 
3333      gMC->Gspos("I20B",2,"I12B",1.9612+deltax,6.9062+deltay,0.0,idrotm[241],"ONLY");
3334      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(58.*TMath::Pi()/180.);  // see definition of idrotm[242]
3335           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(58.*TMath::Pi()/180.);  // see definition of idrotm[242] 
3336      gMC->Gspos("I20B",3,"I12B",0.8567+deltax,7.1279+deltay,0.0,idrotm[242],"ONLY");
3337      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(67.*TMath::Pi()/180.);  // see definition of idrotm[243]
3338           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(67.*TMath::Pi()/180.);  // see definition of idrotm[243] 
3339      gMC->Gspos("I20B",4,"I12B",-0.2689+deltax,7.1742+deltay,0.0,idrotm[243],"ONLY");
3340      gMC->Gspos("I123",1,"I12B",-0.2978,5.5196,0.0,idrotm[214],"ONLY");
3341      gMC->Gspos("I121",1,"I12B",-0.2385,4.1518,0.0,idrotm[213],"ONLY");
3342      gMC->Gspos("I122",1,"I12B",-0.2968,4.0207,0.0,idrotm[212],"ONLY");
3343      gMC->Gspos("I120",1,"I12B",-0.3672,3.9056,0.0,0,"ONLY");
3344      gMC->Gspos("I144",1,"I12B",-0.2538,3.8556,0.0,0,"ONLY");
3345      gMC->Gspos("I113",3,"I12B",0.1095,3.9056,0.0,0,"ONLY");
3346      gMC->Gspos("I143",1,"I12B",0.4365,3.8556,0.0,idrotm[236],"ONLY");
3347      gMC->Gspos("I142",1,"I12B",0.5136,3.9056,0.0,idrotm[235],"ONLY");
3348      gMC->Gspos("I141",1,"I12B",0.5636,3.9752,0.0,idrotm[237],"ONLY");
3349      gMC->Gspos("I140",1,"I12B",0.6336,4.0447,0.0,idrotm[234],"ONLY");
3350      gMC->Gspos("I139",1,"I12B",0.8297,4.0545,0.0,idrotm[207],"ONLY");
3351      gMC->Gspos("I113",5,"I12B",1.2575,3.9681,0.0,idrotm[207],"ONLY");
3352      gMC->Gspos("I138",1,"I12B",1.66,3.7848,0.0,idrotm[207],"ONLY");
3353      gMC->Gspos("I137",1,"I12B",1.8556,3.7738,0.0,idrotm[233],"ONLY");
3354      gMC->Gspos("I136",1,"I12B",2.6224,4.874,0.0,idrotm[232],"ONLY");
3355      gMC->Gspos("I135",1,"I12B",3.2967,6.0337,0.0,idrotm[231],"ONLY");
3356      gMC->Gspos("I134",1,"I12B",3.266,6.1636,0.0,idrotm[230],"ONLY");
3357      gMC->Gspos("I113",1,"I12B",2.9903,6.4144,0.0,idrotm[211],"ONLY");
3358      gMC->Gspos("I133",3,"I12B",2.7631,6.7627,0.0,idrotm[230],"ONLY");
3359      gMC->Gspos("I132",3,"I12B",2.62,6.8555,0.0,idrotm[229],"ONLY");
3360      gMC->Gspos("I131",3,"I12B",2.648,6.6023,0.0,idrotm[228],"ONLY");
3361      gMC->Gspos("I130",3,"I12B",2.6569,6.3431,0.0,idrotm[227],"ONLY");
3362      gMC->Gspos("I129",3,"I12B",2.3906,6.4819,0.0,idrotm[226],"ONLY");
3363      gMC->Gspos("I113",2,"I12B",1.9488,6.7998,0.0,idrotm[210],"ONLY");
3364      gMC->Gspos("I133",2,"I12B",1.6699,7.1085,0.0,idrotm[226],"ONLY");
3365      gMC->Gspos("I132",2,"I12B",1.5142,7.1777,0.0,idrotm[225],"ONLY");
3366      gMC->Gspos("I131",2,"I12B",1.5814,6.932,0.0,idrotm[224],"ONLY");
3367      gMC->Gspos("I130",2,"I12B",1.6308,6.6774,0.0,idrotm[223],"ONLY");
3368      gMC->Gspos("I129",2,"I12B",1.346,6.7728,0.0,idrotm[222],"ONLY");
3369      gMC->Gspos("I113",6,"I12B",0.8599,7.0176,0.0,idrotm[209],"ONLY");
3370      gMC->Gspos("I133",1,"I12B",0.5362,7.2789,0.0,idrotm[222],"ONLY");
3371      gMC->Gspos("I132",1,"I12B",0.3715,7.3228,0.0,idrotm[221],"ONLY");
3372      gMC->Gspos("I131",1,"I12B",0.4763,7.0907,0.0,idrotm[220],"ONLY");
3373      gMC->Gspos("I130",1,"I12B",0.5649,6.8469,0.0,idrotm[219],"ONLY");
3374      gMC->Gspos("I129",1,"I12B",0.2688,6.8966,0.0,idrotm[218],"ONLY");
3375      gMC->Gspos("I113",4,"I12B",-0.2497,7.0624,0.0,idrotm[208],"ONLY");
3376      gMC->Gspos("I128",1,"I12B",-0.6103,7.2698,0.0,idrotm[218],"ONLY");
3377      gMC->Gspos("I126",1,"I12B",-0.7799,7.2874,0.0,idrotm[217],"ONLY");
3378      gMC->Gspos("I125",1,"I12B",-0.6315,7.0883,0.0,idrotm[216],"ONLY");
3379      gMC->Gspos("I124",1,"I12B",-0.4965,6.8742,0.0,idrotm[215],"ONLY");
3380      gMC->Gspos("I105",3,"I10B",-0.05,-0.01,-16.844,idrotm[201],"ONLY");
3381      gMC->Gspos("I105",4,"I10B",-0.05,-0.01,16.844,0,"ONLY");
3382
3383      // Insertion of half-stave level in old SPD1
3384      gGeoManager->MakeVolumeAssembly("L1H-STAVE0");
3385      gGeoManager->MakeVolumeAssembly("L1H-STAVE1");
3386      gMC->Gspos("L1H-STAVE0",1,"I10B",0,0,0,0,"ONLY");
3387      gMC->Gspos("L1H-STAVE1",1,"I10B",0,0,0,0,"ONLY");
3388      gMC->Gspos("I107",1,"L1H-STAVE0",-0.0455,-di10b[1]+di107[1],10.708,0,"ONLY");
3389      gMC->Gspos("I107",2,"L1H-STAVE0",-0.0455,-di10b[1]+di107[1],3.536,0,"ONLY");
3390      gMC->Gspos("I107",3,"L1H-STAVE1",-0.0455,-di10b[1]+di107[1],-3.536,0,"ONLY");
3391      gMC->Gspos("I107",4,"L1H-STAVE1",-0.0455,-di10b[1]+di107[1],-10.708,0,"ONLY");
3392      //      gMC->Gspos("I107",2,"I10B",-0.0455,-di10b[1]+di107[1],3.536,0,"ONLY");
3393      //      gMC->Gspos("I107",1,"I10B",-0.0455,-di10b[1]+di107[1],10.708,0,"ONLY");
3394      //      gMC->Gspos("I107",4,"I10B",-0.0455,-di10b[1]+di107[1],-10.708,0,"ONLY");
3395      //      gMC->Gspos("I107",3,"I10B",-0.0455,-di10b[1]+di107[1],-3.536,0,"ONLY");
3396
3397     // Insertion of half-stave level in old SPD2
3398      gGeoManager->MakeVolumeAssembly("L2H-STAVE0");
3399      gGeoManager->MakeVolumeAssembly("L2H-STAVE1");
3400      gMC->Gspos("L2H-STAVE0",1,"I20B",0,0,0,0,"ONLY");
3401      gMC->Gspos("L2H-STAVE1",1,"I20B",0,0,0,0,"ONLY");
3402      gMC->Gspos("I1D7",1,"L2H-STAVE0",-0.0455,-di20b[1]+di1d7[1],10.708,0,"ONLY");
3403      gMC->Gspos("I1D7",2,"L2H-STAVE0",-0.0455,-di20b[1]+di1d7[1],3.536,0,"ONLY");
3404      gMC->Gspos("I1D7",3,"L2H-STAVE1",-0.0455,-di20b[1]+di1d7[1],-3.536,0,"ONLY");
3405      gMC->Gspos("I1D7",4,"L2H-STAVE1",-0.0455,-di20b[1]+di1d7[1],-10.708,0,"ONLY");
3406 //      gMC->Gspos("I1D7",2,"I20B",-0.0455,-di20b[1]+di1d7[1],3.536,0,"ONLY");
3407 //      gMC->Gspos("I1D7",1,"I20B",-0.0455,-di20b[1]+di1d7[1],10.708,0,"ONLY");
3408 //      gMC->Gspos("I1D7",4,"I20B",-0.0455,-di20b[1]+di1d7[1],-10.708,0,"ONLY");
3409 //      gMC->Gspos("I1D7",3,"I20B",-0.0455,-di20b[1]+di1d7[1],-3.536,0,"ONLY");
3410
3411      gMC->Gspos("I109",1,"I10B",-0.138,0.015,-16.844,idrotm[201],"ONLY");
3412      gMC->Gspos("I109",2,"I10B",-0.138,0.015,16.844,0,"ONLY");
3413      gMC->Gspos("I108",1,"I10B",-0.138,-di10b[1]+2.*di107[1]+di108[1],0.0,0,"ONLY");
3414      gMC->Gspos("I105",1,"I20B",-0.05,-0.01,-16.844,idrotm[201],"ONLY");
3415      gMC->Gspos("I105",2,"I20B",-0.05,-0.01,16.844,0,"ONLY");
3416      gMC->Gspos("I109",3,"I20B",-0.138,0.015,-16.844,idrotm[201],"ONLY");
3417      gMC->Gspos("I109",4,"I20B",-0.138,0.015,16.844,0,"ONLY");
3418      gMC->Gspos("I108",2,"I20B",-0.138,-di20b[1]+2.*di1d7[1]+di108[1],0.0,0,"ONLY");
3419      gMC->Gspos("I112",2,"I113",0.25,0.02,0.0,idrotm[206],"ONLY");
3420      gMC->Gspos("I111",2,"I113",0.1318,-0.0008,0.0,idrotm[205],"ONLY");
3421      gMC->Gspos("I118",1,"I113",0.0,-0.0454,0.0,0,"ONLY");
3422      gMC->Gspos("I110",1,"I113",0.0,0.0492,0.0,0,"ONLY");
3423      gMC->Gspos("I114",1,"I113",0.063,0.0042,0.0,idrotm[202],"ONLY");
3424      gMC->Gspos("I115",1,"I113",0.063,0.0042,0.0,idrotm[202],"ONLY");
3425      gMC->Gspos("I115",2,"I113",-0.063,0.0042,0.0,idrotm[237],"ONLY");
3426      gMC->Gspos("I114",2,"I113",-0.063,0.0042,0.0,idrotm[237],"ONLY");
3427      gMC->Gspos("I116",1,"I113",0.0,0.0042,0.0,0,"ONLY");
3428      gMC->Gspos("I111",1,"I113",-0.1318,-0.0008,0.0,idrotm[204],"ONLY");
3429      gMC->Gspos("I112",1,"I113",-0.25,0.02,0.0,idrotm[203],"ONLY");
3430      gMC->Gspos("I106",1,"I107",0.0,-ddet1,-1.4,0,"ONLY");
3431      gMC->Gspos("I106",2,"I107",0.0,-ddet1,0.0,0,"ONLY");
3432      gMC->Gspos("I106",3,"I107",0.0,-ddet1,1.4,0,"ONLY");
3433      gMC->Gspos("I106",4,"I107",0.0,-ddet1,2.8,0,"ONLY");
3434      gMC->Gspos("I106",5,"I107",0.0,-ddet1,-2.8,0,"ONLY");
3435      gMC->Gspos("I101",1,"I107",0.0,dchip1,0.0,0,"ONLY");
3436      gMC->Gspos("I1D6",1,"I1D7",0.0,-ddet2,-1.4,0,"ONLY");
3437      gMC->Gspos("I1D6",2,"I1D7",0.0,-ddet2,0.0,0,"ONLY");
3438      gMC->Gspos("I1D6",3,"I1D7",0.0,-ddet2,1.4,0,"ONLY");
3439      gMC->Gspos("I1D6",4,"I1D7",0.0,-ddet2,2.8,0,"ONLY");
3440      gMC->Gspos("I1D6",5,"I1D7",0.0,-ddet2,-2.8,0,"ONLY");
3441      gMC->Gspos("I1D1",1,"I1D7",0.0,dchip2,0.0,0,"ONLY");
3442      gMC->Gspos("I117",1,"I116",0.0,0.0,0.0,0,"ONLY");
3443      gMC->Gspos("ITS1",1,"I101",0.0,0.0,0.0,0,"ONLY");
3444      gMC->Gspos("ITS2",1,"I1D1",0.0,0.0,0.0,0,"ONLY");
3445      gMC->Gspos("I651",1,"IT12",0.0,0.0,26.05,0,"ONLY");
3446      gMC->Gspos("I651",2,"IT12",0.0,0.0,-26.05,0,"ONLY");
3447      
3448      gMC->Gspos("I650",16,"IT12",0.0,0.0,22.0,idrotm[1104],"ONLY");
3449      gMC->Gspos("I650",20,"IT12",0.0,0.0,22.0,idrotm[1130],"ONLY");
3450      gMC->Gspos("I650",18,"IT12",0.0,0.0,22.0,idrotm[1117],"ONLY");
3451      gMC->Gspos("I650",1,"IT12",0.0,0.0,22.0,0,"ONLY");
3452      gMC->Gspos("I650",4,"IT12",0.0,0.0,22.0,idrotm[1106],"ONLY");
3453      gMC->Gspos("I650",6,"IT12",0.0,0.0,22.0,idrotm[1039],"ONLY");
3454      gMC->Gspos("I650",8,"IT12",0.0,0.0,22.0,idrotm[1107],"ONLY");
3455      gMC->Gspos("I650",10,"IT12",0.0,0.0,22.0,idrotm[1065],"ONLY");
3456      gMC->Gspos("I650",12,"IT12",0.0,0.0,22.0,idrotm[1078],"ONLY");
3457      gMC->Gspos("I650",14,"IT12",0.0,0.0,22.0,idrotm[1091],"ONLY");
3458      gMC->Gspos("I650",19,"IT12",0.0,0.0,-22.0,idrotm[1108],"ONLY");
3459      gMC->Gspos("I650",2,"IT12",0.0,0.0,-22.0,idrotm[1109],"ONLY");
3460      gMC->Gspos("I650",3,"IT12",0.0,0.0,-22.0,idrotm[1110],"ONLY");
3461      gMC->Gspos("I650",5,"IT12",0.0,0.0,-22.0,idrotm[1111],"ONLY");
3462      gMC->Gspos("I650",7,"IT12",0.0,0.0,-22.0,idrotm[1112],"ONLY");
3463      gMC->Gspos("I650",9,"IT12",0.0,0.0,-22.0,idrotm[1113],"ONLY");
3464      gMC->Gspos("I650",11,"IT12",0.0,0.0,-22.0,idrotm[1114],"ONLY");
3465      gMC->Gspos("I650",13,"IT12",0.0,0.0,-22.0,idrotm[1115],"ONLY");
3466      gMC->Gspos("I650",15,"IT12",0.0,0.0,-22.0,idrotm[1116],"ONLY");
3467      gMC->Gspos("I650",17,"IT12",0.0,0.0,-22.0,idrotm[1118],"ONLY");
3468      gMC->Gspos("I666",1,"I650",0.0,0.0,0.25,idrotm[1003],"ONLY");
3469
3470      gMC->Gspos("I667",1,"I650",0.1102,0.9945,0.45,idrotm[1088],"ONLY");
3471      gMC->Gspos("I669",3,"I650",0.1883,4.0372,-3.2,0,"ONLY");
3472      gMC->Gspos("I671",3,"I650",0.1883,4.0372,0.6,0,"ONLY");
3473      gMC->Gspos("I669",2,"I650",1.3343,4.0609,-3.2,0,"ONLY");
3474      gMC->Gspos("I671",2,"I650",1.3343,4.0609,0.6,0,"ONLY");
3475      gMC->Gspos("I669",6,"I650",2.9567,6.1959,-3.2,idrotm[1089],"ONLY");
3476      gMC->Gspos("I671",6,"I650",2.9567,6.1959,0.6,idrotm[1089],"ONLY");
3477      gMC->Gspos("I669",5,"I650",1.9511,6.5822,-3.2,idrotm[1011],"ONLY");
3478      gMC->Gspos("I671",5,"I650",1.9511,6.5822,0.6,idrotm[1011],"ONLY");
3479      gMC->Gspos("I669",4,"I650",0.8974,6.8064,-3.2,idrotm[1090],"ONLY");
3480      gMC->Gspos("I671",4,"I650",0.8974,6.8064,0.6,idrotm[1090],"ONLY");
3481      gMC->Gspos("I669",1,"I650",-0.1784,6.863,-3.2,0,"ONLY");
3482      gMC->Gspos("I671",1,"I650",-0.1784,6.863,0.6,0,"ONLY");
3483      gMC->Gspos("I673",1,"I650",0.2173,4.8037,1.8,0,"ONLY");
3484      gMC->Gspos("I673",6,"I650",1.5093,4.5605,1.8,0,"ONLY");
3485      gMC->Gspos("I673",4,"I650",-0.173,6.2531,1.8,idrotm[1092],"ONLY");
3486      gMC->Gspos("I673",3,"I650",0.8073,6.2032,1.8,idrotm[1093],"ONLY");
3487      gMC->Gspos("I673",2,"I650",1.7678,6.0005,1.8,idrotm[1094],"ONLY");
3488      gMC->Gspos("I673",5,"I650",2.6847,5.6501,1.8,0,"ONLY");
3489      gMC->Gspos("I676",2,"I650",1.7618,5.2269,2.5,0,"ONLY");
3490      gMC->Gspos("I676",1,"I650",0.4018,5.5869,2.5,0,"ONLY");
3491      gMC->Gspos("I668",1,"I667",0.0,0.0,0.0,0,"ONLY");
3492      gMC->Gspos("I670",1,"I669",0.0,0.0,0.0,0,"ONLY");
3493      gMC->Gspos("I672",1,"I671",0.0,0.0,0.0,0,"ONLY");
3494      gMC->Gspos("I674",1,"I673",0.0,0.0,0.0,0,"MANY");
3495      gMC->Gspos("I675",1,"I673",0.0,0.0,-0.5,0,"ONLY");
3496      gMC->Gspos("I677",1,"I676",0.0,0.0,0.0,0,"ONLY");
3497      gMC->Gspos("I678",1,"I676",0.0,0.0,-0.95,0,"ONLY");  
3498   }
3499     
3500   // --- Place SDD volumes into their mother volume IT34
3501  
3502   // -- position SDD detectors of ladder 3 / layer 3
3503   if (! AliITSInitGeometry::SDDIsTGeoNative()) {
3504
3505   gMC->Gspos("ITS3", 1,"I302",  0.0,      0.0,    0.0,    0,           "ONLY");
3506   ySDD = ySDDsep/2.+iI302dits[1];
3507   for (iSDD=0; iSDD<6; iSDD++) {
3508     gMC->Gspos("I302", iSDD+1, "I004",  0.0, ySDD,  zSDDlay3[iSDD], 0, "ONLY");
3509     ySDD = -ySDD;
3510   }
3511
3512   gMC->Gspos("I004", 1,"IT34", -3.2777,  14.3607, 0.0,   idrotm[321],"ONLY");
3513   gMC->Gspos("I004", 2,"IT34", -9.5581,  11.9855, 0.0,   idrotm[333],"ONLY");
3514   gMC->Gspos("I004", 3,"IT34",-13.2713,   6.3911, 0.0,   idrotm[336],"ONLY");
3515   gMC->Gspos("I004", 4,"IT34",-15.33,     0.0,    0.0,   idrotm[350],"ONLY");
3516   gMC->Gspos("I004", 5,"IT34",-13.2713,  -6.3911, 0.0,   idrotm[313],"ONLY");
3517   gMC->Gspos("I004", 6,"IT34", -9.5581, -11.9855, 0.0,   idrotm[311],"ONLY");
3518   gMC->Gspos("I004", 7,"IT34", -3.2777, -14.3607, 0.0,   idrotm[310],"ONLY");
3519   gMC->Gspos("I004", 8,"IT34",  3.4112, -14.9456, 0.0,   idrotm[386],"ONLY");
3520   gMC->Gspos("I004", 9,"IT34",  9.184,  -11.5164, 0.0,   idrotm[309],"ONLY");
3521   gMC->Gspos("I004",10,"IT34", 13.8119,  -6.6514, 0.0,   idrotm[308],"ONLY");
3522   gMC->Gspos("I004",11,"IT34", 14.73,     0.0,    0.0,   idrotm[356],"ONLY");
3523   gMC->Gspos("I004",12,"IT34", 13.8119,   6.6514, 0.0,   idrotm[307],"ONLY");
3524   gMC->Gspos("I004",13,"IT34",  9.184,   11.5164, 0.0,   idrotm[306],"ONLY");
3525   gMC->Gspos("I004",14,"IT34",  3.4113,  14.9456, 0.0,   idrotm[305],"ONLY");
3526
3527
3528   // -- position SDD detectors of ladder 4 / layer 4
3529
3530   gMC->Gspos("ITS4", 1,"I402",  0.0,      0.000,  0.0,   0,"ONLY");
3531   ySDD = -(ySDDsep/2.+iI402dits[1]);
3532   for (iSDD=0; iSDD<8; iSDD++) {
3533     gMC->Gspos("I402", iSDD+1, "I005",  0.0, ySDD,  zSDDlay4[iSDD], 0, "ONLY");
3534     ySDD = -ySDD;
3535   }
3536   
3537   gMC->Gspos("I005", 1,"IT34", -3.3629,  23.3895,-0.15,  idrotm[335],"ONLY");
3538   gMC->Gspos("I005", 2,"IT34",-10.0447,  21.9949,-0.15,  idrotm[332],"ONLY");
3539   gMC->Gspos("I005", 3,"IT34",-15.4744,  17.8584,-0.15,  idrotm[331],"ONLY");
3540   gMC->Gspos("I005", 4,"IT34",-20.3415,  13.0727,-0.15,  idrotm[366],"ONLY");
3541   gMC->Gspos("I005", 5,"IT34",-22.6728,   6.6573,-0.15,  idrotm[330],"ONLY");
3542   gMC->Gspos("I005", 6,"IT34",-24.18,     0.0,   -0.15,  idrotm[350],"ONLY");
3543   gMC->Gspos("I005", 7,"IT34",-22.6728,  -6.6573,-0.15,  idrotm[329],"ONLY");
3544   gMC->Gspos("I005", 8,"IT34",-20.3415, -13.0727,-0.15,  idrotm[328],"ONLY");
3545   gMC->Gspos("I005", 9,"IT34",-15.4744, -17.8584,-0.15,  idrotm[327],"ONLY");
3546   gMC->Gspos("I005",10,"IT34",-10.0447, -21.9949,-0.15,  idrotm[326],"ONLY");
3547   gMC->Gspos("I005",11,"IT34", -3.3629, -23.3895,-0.15,  idrotm[325],"ONLY");
3548   gMC->Gspos("I005",12,"IT34",  3.4412, -23.9339,-0.15,  idrotm[324],"ONLY");
3549   gMC->Gspos("I005",13,"IT34",  9.8163, -21.4946,-0.15,  idrotm[323],"ONLY");
3550   gMC->Gspos("I005",14,"IT34", 15.8345, -18.274, -0.15,  idrotm[322],"ONLY");
3551   gMC->Gspos("I005",15,"IT34", 19.8788, -12.7753,-0.15,  idrotm[320],"ONLY");
3552   gMC->Gspos("I005",16,"IT34", 23.2005,  -6.8123,-0.15,  idrotm[319],"ONLY");
3553   gMC->Gspos("I005",17,"IT34", 23.63,     0.0,   -0.15,  idrotm[318],"ONLY");
3554   gMC->Gspos("I005",18,"IT34", 23.2005,   6.8123,-0.15,  idrotm[317],"ONLY");
3555   gMC->Gspos("I005",19,"IT34", 19.8788,  12.7753,-0.15,  idrotm[316],"ONLY");
3556   gMC->Gspos("I005",20,"IT34", 15.8345,  18.274, -0.15,  idrotm[315],"ONLY");
3557   gMC->Gspos("I005",21,"IT34",  9.8163,  21.4946,-0.15,  idrotm[314],"ONLY");
3558   gMC->Gspos("I005",22,"IT34",  3.4412,  23.9339,-0.15,  idrotm[334],"ONLY");
3559
3560
3561   // -- build block of the SDD ladder frame holding the electronics
3562
3563   gMC->Gspos("I019", 1,"I018", -1.9,     -1.735,  0.0, idrotm[344], "ONLY");
3564   gMC->Gspos("I019", 2,"I018",  1.987,   -1.5843, 0.0, idrotm[343], "ONLY");
3565   gMC->Gspos("I019", 3,"I018", -0.087,    1.7066, 0.0, idrotm[342], "ONLY");
3566
3567   gMC->Gspos("I020", 1,"I018", -1.9782,  -1.569,  0.0, idrotm[342], "ONLY");
3568   gMC->Gspos("I020", 2,"I018",  1.8824,  -1.735,  0.0, idrotm[344], "ONLY");
3569   gMC->Gspos("I020", 3,"I018",  0.0958,   1.6913, 0.0, idrotm[343], "ONLY");
3570
3571   gMC->Gspos("I021", 1,"I018",  1.0761,   0.0835, 2.6008, idrotm[340], "ONLY");
3572   gMC->Gspos("I021", 2,"I018", -1.0761,   0.0835,-2.8008, idrotm[339], "ONLY");
3573   gMC->Gspos("I021", 3,"I018", -1.0761,   0.0835,-1.0492, idrotm[338], "ONLY");
3574   gMC->Gspos("I021", 4,"I018",  1.0761,   0.0835,-2.8008, idrotm[337], "ONLY");
3575   gMC->Gspos("I021", 5,"I018",  1.0761,   0.0835,-1.0492, idrotm[340], "ONLY");
3576   gMC->Gspos("I021", 6,"I018", -1.0761,   0.0835, 0.8492, idrotm[339], "ONLY");
3577   gMC->Gspos("I021", 7,"I018", -1.0761,   0.0835, 2.6008, idrotm[338], "ONLY");
3578   gMC->Gspos("I021", 8,"I018",  1.0761,   0.0835, 0.8492, idrotm[337], "ONLY");
3579
3580   gMC->Gspos("I022", 1,"I018",  0.0,     -1.79,   3.55,   idrotm[312], "ONLY");
3581   gMC->Gspos("I022", 2,"I018",  0.0,     -1.79,  -0.1,    idrotm[312], "ONLY");
3582
3583   gMC->Gspos("I023", 1,"I018",  0.0,     -1.79,   1.725,  idrotm[341], "ONLY");
3584   gMC->Gspos("I023", 2,"I018",  0.0,     -1.79,  -1.925,  idrotm[341], "ONLY");
3585
3586   gMC->Gspos("I033", 1,"I018",  1.8,     -1.75,   1.35,   0,           "MANY");
3587   gMC->Gspos("I033", 2,"I018", -1.8,     -1.75,  -2.65,   idrotm[345], "MANY");
3588   gMC->Gspos("I033", 3,"I018", -1.8,     -1.75,   1.35,   idrotm[345], "MANY");
3589   gMC->Gspos("I033", 4,"I018",  1.8,     -1.75,  -2.65,   0,           "MANY");
3590
3591   gMC->Gspos("I034", 1,"I018",  1.6,     -1.775,  1.35,   idrotm[312], "ONLY");
3592   gMC->Gspos("I034", 2,"I018", -1.6,     -1.775, -2.65,   idrotm[348], "ONLY");
3593   gMC->Gspos("I034", 3,"I018", -1.6,     -1.775,  1.35,   idrotm[348], "ONLY");
3594   gMC->Gspos("I034", 4,"I018",  1.6,     -1.775, -2.65,   idrotm[312], "ONLY");
3595
3596   gMC->Gspos("I035", 1,"I018",  1.7,     -0.55, iI018dits[2]-iI035dits[2], 0, "ONLY");
3597   gMC->Gspos("I035", 2,"I018", -1.7,     -0.55, iI018dits[2]-iI035dits[2], 0, "ONLY");
3598
3599   gMC->Gspos("I036", 1,"I018",  0.3087,   1.7191, 3.56,   idrotm[346], "ONLY");
3600   gMC->Gspos("I036", 2,"I018",  0.3087,   1.7191,-0.11,   idrotm[346], "ONLY");
3601   gMC->Gspos("I036", 3,"I018", -0.3087,   1.7191,-0.11,   idrotm[347], "ONLY");
3602   gMC->Gspos("I036", 4,"I018", -0.3087,   1.7191, 3.56,   idrotm[347], "ONLY");
3603
3604   gMC->Gspos("I037", 1,"I018",  iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 , "ONLY");
3605   gMC->Gspos("I037", 2,"I018", -iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 , "ONLY");
3606
3607   gMC->Gspos("I038", 1,"I018",  iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 , "ONLY");
3608   gMC->Gspos("I038", 2,"I018", -iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 , "ONLY");
3609
3610   gMC->Gspos("I040", 1,"I018",  1.9204,  -0.7118, 0.0, idrotm[346],"ONLY");
3611   gMC->Gspos("I040", 2,"I018", -1.9204,  -0.7118, 0.0, idrotm[347],"ONLY");
3612   gMC->Gspos("I041", 1,"I018",  iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], idrotm[346], "ONLY");
3613   gMC->Gspos("I041", 2,"I018", -iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], idrotm[347], "ONLY");
3614
3615
3616   // -- build block of the SDD electronics (heat bridge, chips, hybrid, anode microcable)
3617
3618   xI050 = iSDDCoolPipe[0]+iSDDCoolPipe[1]*sin30+iI050dits[1]/cos30+iI041dits[1];
3619   yI050 = 0;
3620   xI039 = -iSDDCoolPipe[1]/cos30;
3621   yI039 = -iI050dits[1]+iI039dits[1];
3622   gMC->Gspos("I039", 1,"I050",  xI039, yI039, 0.0, 0, "ONLY");
3623   xI042 = xI039+iI039dits[0]-xI042space-iI042dits[0];
3624   yI042 = yI039+iI039dits[1]+iI042dits[1];
3625   xI043 = xI039-iI039dits[0]+xI043space+iI043dits[0];
3626   yI043 = yI039+iI039dits[1]+iI043dits[1];
3627   zChipSpace = iI042dits[2];
3628   if (zChipSpace < iI043dits[2]) {
3629     zChipSpace = iI043dits[2];
3630   }
3631   zChipSpace = zChipSpace * 2;
3632   yI051space = (2*iI039dits[2] - 4*zChipSpace)/5;
3633   zchip = -iI039dits[2] + yI051space + zChipSpace/2.;
3634   for (ichip=0; ichip<4; ichip++) { 
3635     gMC->Gspos("I042", ichip+1, "I050", xI042, yI042, zchip, 0, "ONLY");
3636     gMC->Gspos("I043", ichip+1, "I050", xI043, yI043, zchip, 0, "ONLY");
3637     zchip += zChipSpace + yI051space;
3638   }
3639   xcap = 2*iI039dits[0]/5.;
3640   yI051 = yI039+iI039dits[1]+iI051dits[1];
3641   zI051 = -iI039dits[2] + yI051space/3.;
3642   icap = 1;
3643   for (ichip=0; ichip<5; ichip++) { 
3644     xI051 = xI039-iI039dits[0]+xcap;
3645     gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3646     zI051 += yI051space/3.;
3647     gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3648     xI051 += xcap;
3649     gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3650     xI051 += xcap;
3651     gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3652     xI051 += xcap;
3653     gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3654     zI051 -= yI051space/3.;
3655     if (ichip == 0) {
3656       gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3657     }
3658     zI051 += zChipSpace + yI051space;
3659   }
3660   xI052 = -iI050dits[0]+iI052dits[0];
3661   yI052 = yI051+iI051dits[1]+iI052dits[1];
3662   gMC->Gspos("I052", 1,"I050", xI052, yI052, 0.0, 0, "ONLY");
3663   xI044 = iI050dits[0]-iI044dits[3];
3664   yI044 = yI052+iI052dits[1]+iI044dits[2];
3665   gMC->Gspos("I044", 1,"I050", xI044, yI044, 0.0, idrotm[301], "ONLY");
3666   gMC->Gspos("I050", 1,"I018",  xI050,  yI050,  0.0, idrotm[346],"ONLY");
3667   gMC->Gspos("I050", 2,"I018", -xI050,  yI050,  0.0, idrotm[347],"ONLY");
3668
3669
3670   // -- build block of the SDD ladder frame at the end ladders
3671
3672   gMC->Gspos("I021",12,"I024",  1.0761,   0.0836,-0.1242, idrotm[340], "ONLY");
3673   gMC->Gspos("I021",11,"I024", -1.0761,   0.0836,-0.1242, idrotm[338], "ONLY");
3674   gMC->Gspos("I021",13,"I024", -1.0761,   0.0836,-1.8758, idrotm[339], "ONLY");
3675   gMC->Gspos("I021",14,"I024",  1.0761,   0.0836,-1.8758, idrotm[337], "ONLY");
3676
3677   gMC->Gspos("I022", 3,"I024",  0.0,     -1.7899, 0.825,  idrotm[312], "ONLY");
3678
3679   gMC->Gspos("I023", 3,"I024",  0.0,     -1.7899,-1.0,    idrotm[341], "ONLY");
3680
3681   gMC->Gspos("I025", 1,"I024", -1.9,     -1.7349, 0.0,    idrotm[344], "ONLY");
3682   gMC->Gspos("I025", 2,"I024",  1.987,   -1.5842, 0.0,    idrotm[343], "ONLY");
3683
3684   gMC->Gspos("I026", 1,"I024", -1.9782,  -1.5689, 0.0,    idrotm[342], "ONLY");
3685   gMC->Gspos("I026", 2,"I024",  1.8824,  -1.7349, 0.0,    idrotm[344], "ONLY");
3686
3687   gMC->Gspos("I029", 1,"I024", -0.087,    1.7067, iI029dits[2]-iI024dits[2], idrotm[342], "ONLY");
3688
3689   gMC->Gspos("I030", 1,"I024",  0.0958,   1.6914, iI030dits[2]-iI024dits[2], idrotm[343], "ONLY");
3690
3691   gMC->Gspos("I031", 1,"I024",  iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 ,"ONLY");
3692   gMC->Gspos("I031", 2,"I024", -iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 ,"ONLY");
3693
3694   gMC->Gspos("I032", 1,"I024",  iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 ,"ONLY");
3695   gMC->Gspos("I032", 2,"I024", -iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 ,"ONLY");
3696
3697
3698   xI424 = iI028dits[0]/3.;
3699   yI424 = -iI028dits[1]+iI424dits[1];
3700   gMC->Gspos("I422", 1,"I421", 0.0, 0.0, 0.0, 0, "ONLY");
3701   gMC->Gspos("I423", 1,"I421", 0.0, 0.0, iI421dits[2]-iI423dits[2], 0, "ONLY");
3702   gMC->Gspos("I421", 1,"I420", 0.0, 0.0, 0.0, idrotm[312], "ONLY");
3703   gMC->Gspos("I420", 1,"I028", -iI028dits[0]/3., iI028dits[1]-iI420dits[1], 0.0, 0, "ONLY");
3704   gMC->Gspos("I424", 1,"I028", xI424, yI424, 0.0, 0, "ONLY");
3705   gMC->Gspos("I028", 1,"I024", 0.0, iI028dits[1]-iI024dits[1], iI024dits[2]-iI028dits[2], 0, "ONLY");
3706
3707
3708   // -- build the SDD ladder 3
3709
3710   indI425 = 1;
3711   gMC->Gspos("I024", 1,"I047",  0.0,      0.0,   24.625, 0,           "ONLY");  
3712   gMC->Gspos("I018", 1,"I047",  0.0,      0.0,    3.65,  0,           "ONLY");
3713   gMC->Gspos("I018", 2,"I047",  0.0,      0.0,   10.95,  0,           "ONLY");
3714   gMC->Gspos("I018", 3,"I047",  0.0,      0.0,   18.25,  0,           "ONLY");
3715   gMC->Gspos("I018", 4,"I047",  0.0,      0.0,   -3.65,  0,           "ONLY");
3716   gMC->Gspos("I018", 5,"I047",  0.0,      0.0,  -10.95,  0,           "ONLY");
3717   gMC->Gspos("I018", 6,"I047",  0.0,      0.0,  -18.25,  0,           "ONLY");
3718   gMC->Gspos("I024", 2,"I047",  0.0,      0.0,  -24.625, idrotm[355], "ONLY");
3719   nameHV[0] = 'I';
3720   nameHV[1] = '3';
3721   nameHV[2] = '1';  
3722   nameHV[4] = '\0';
3723   for (iSDD=0; iSDD<3; iSDD++) {
3724     nameHV[3] = (Char_t)(48+iSDD+5);
3725     dits[0] = 1.350000;
3726     dits[1] = iI425dits[1];
3727     dits[2] = (iI047dits[2] - 2*iI024dits[2] - zSDDlay3[iSDD])/2.;
3728     gMC->Gsvolu(nameHV, "BOX ", idtmed[279], dits, 3);
3729     xHV = 0.0;
3730     yHV = -iI047dits[1] + (2*iSDD+1)*dits[1];
3731     zHV = iI047dits[2] - 2*iI024dits[2] - dits[2];
3732     gMC->Gspos(nameHV, 1,"I047", xHV, yHV,  zHV, 0, "ONLY");
3733     gMC->Gspos(nameHV, 2,"I047", xHV, yHV, -zHV, 0, "ONLY");
3734     gMC->Gspos("I425", indI425++,"I047",  xI424, yHV,   24.625, 0, "ONLY");
3735     gMC->Gspos("I425", indI425++,"I047", -xI424, yHV,  -24.625, 0, "ONLY");
3736   }
3737   nameLV[0] = 'I';
3738   nameLV[1] = '3';
3739   nameLV[2] = '1';  
3740   nameLV[4] = '\0';
3741   for (iSDD=0; iSDD<3; iSDD++) {
3742     nameLV[3] = (Char_t)(48+iSDD+1);
3743     dits[0] = 1.350000;
3744     dits[1] = 0.004423;
3745     dits[2] = (iI047dits[2] - (2*iSDD+1)*iI018dits[2] - iI039dits[2])/2.;
3746     gMC->Gsvolu(nameLV, "BOX ", idtmed[280], dits, 3);
3747     yLV = iI018dits[1] - dits[0]*cos30 - dits[1]*sin30;
3748     xLV = xI050 -
3749           TMath::Abs(yI050-yLV)*sin30/cos30 +
3750           (iI050dits[1]+(2*iSDD+1)*dits[1])/cos30;
3751     zLV = iI047dits[2] - dits[2];
3752     gMC->Gspos(nameLV, 1,"I047",  xLV, yLV,  zLV, idrotm[346], "ONLY");
3753     gMC->Gspos(nameLV, 2,"I047",  xLV, yLV, -zLV, idrotm[346], "ONLY");
3754     gMC->Gspos(nameLV, 3,"I047", -xLV, yLV,  zLV, idrotm[347], "ONLY");
3755     gMC->Gspos(nameLV, 4,"I047", -xLV, yLV, -zLV, idrotm[347], "ONLY");
3756   }
3757
3758
3759   // -- build the SDD ladder 4
3760
3761
3762   gMC->Gspos("I024", 3,"I048", -0.0001,   0.0,   31.925, 0,           "ONLY");
3763   gMC->Gspos("I018", 7,"I048", -0.0001,   0.0,   -3.65,  0,           "ONLY");
3764   gMC->Gspos("I018", 8,"I048", -0.0001,   0.0,    3.65,  0,           "ONLY");
3765   gMC->Gspos("I018", 9,"I048", -0.0001,   0.0,   10.95,  0,           "ONLY");
3766   gMC->Gspos("I018",10,"I048", -0.0001,   0.0,   18.25,  0,           "ONLY");
3767   gMC->Gspos("I018",11,"I048", -0.0001,   0.0,   25.55,  0,           "ONLY");
3768   gMC->Gspos("I018",12,"I048", -0.0001,   0.0,  -10.95,  0,           "ONLY");
3769   gMC->Gspos("I018",13,"I048", -0.0001,   0.0,  -18.25,  0,           "ONLY");
3770   gMC->Gspos("I018",14,"I048", -0.0001,   0.0,  -25.55,  0,           "ONLY");
3771   gMC->Gspos("I024", 4,"I048", -0.0001,   0.0,  -31.925, idrotm[355], "ONLY");
3772   nameHV[0] = 'I';
3773   nameHV[1] = '4';
3774   nameHV[2] = '1';  
3775   nameHV[4] = '\0';  
3776   for (iSDD=0; iSDD<4; iSDD++) {
3777     nameHV[3] = (Char_t)(48+iSDD+5);
3778     dits[0] = 1.350000;
3779     dits[1] = iI425dits[1];
3780     dits[2] = (iI048dits[2] - 2*iI024dits[2] - zSDDlay4[iSDD])/2.;
3781     gMC->Gsvolu(nameHV, "BOX ", idtmed[279], dits, 3);
3782     xHV = -0.0001;
3783     yHV = -iI048dits[1] + (2*iSDD+1)*dits[1];
3784     zHV = iI048dits[2] - 2*iI024dits[2] - dits[2];
3785     gMC->Gspos(nameHV, 1,"I048", xHV, yHV,  zHV, 0, "ONLY");
3786     gMC->Gspos(nameHV, 2,"I048", xHV, yHV, -zHV, 0, "ONLY");
3787     gMC->Gspos("I425", indI425++,"I048",  xI424, yHV,   31.925, 0, "ONLY");
3788     gMC->Gspos("I425", indI425++,"I048", -xI424, yHV,  -31.925, 0, "ONLY");
3789   }
3790   nameLV[0] = 'I';
3791   nameLV[1] = '4';
3792   nameLV[2] = '1';  
3793   nameLV[4] = '\0';
3794   for (iSDD=0; iSDD<4; iSDD++) {
3795     nameLV[3] = (Char_t)(48+iSDD+1);
3796     dits[0] = 1.350000;
3797     dits[1] = 0.004423;
3798     dits[2] = (iI048dits[2] - (2*iSDD+1)*iI018dits[2] - iI039dits[2])/2.;
3799     gMC->Gsvolu(nameLV, "BOX ", idtmed[280], dits, 3);
3800     yLV = iI018dits[1] - dits[0]*cos30 - dits[1]*sin30;
3801     xLV = xI050 -
3802           TMath::Abs(yI050-yLV)*sin30/cos30 +
3803           (iI050dits[1]+(2*iSDD+1)*dits[1])/cos30;
3804     zLV = iI048dits[2] - dits[2];
3805     gMC->Gspos(nameLV, 1,"I048",  xLV, yLV,  zLV, idrotm[346], "ONLY");
3806     gMC->Gspos(nameLV, 2,"I048",  xLV, yLV, -zLV, idrotm[346], "ONLY");
3807     gMC->Gspos(nameLV, 3,"I048", -xLV, yLV,  zLV, idrotm[347], "ONLY");
3808     gMC->Gspos(nameLV, 4,"I048", -xLV, yLV, -zLV, idrotm[347], "ONLY");
3809   }
3810
3811
3812   // -- build the SDD barrel (layers 3 and 4)
3813
3814   gMC->Gspos("I047", 1,"IT34", -3.7528,  16.4422, 0.0,   idrotm[321], "ONLY");
3815   gMC->Gspos("I047", 2,"IT34",-10.8892,  13.6547, 0.0,   idrotm[333], "ONLY");
3816   gMC->Gspos("I047", 3,"IT34",-15.1948,   7.3175, 0.0,   idrotm[336], "ONLY");
3817   gMC->Gspos("I047", 4,"IT34",-17.465,    0.0,    0.0,   idrotm[350], "ONLY");
3818   gMC->Gspos("I047", 5,"IT34",-15.1948,  -7.3174, 0.0,   idrotm[313], "ONLY");
3819   gMC->Gspos("I047", 6,"IT34",-10.8893, -13.6547, 0.0,   idrotm[311], "ONLY");
3820   gMC->Gspos("I047", 7,"IT34", -3.7528, -16.4422, 0.0,   idrotm[310], "ONLY");
3821   gMC->Gspos("I047", 8,"IT34",  3.8863, -17.0271, 0.0,   idrotm[386], "ONLY");
3822   gMC->Gspos("I047", 9,"IT34", 10.5152, -13.1856, 0.0,   idrotm[309], "ONLY");
3823   gMC->Gspos("I047",10,"IT34", 15.7354,  -7.5778, 0.0,   idrotm[308], "ONLY");
3824   gMC->Gspos("I047",11,"IT34", 16.865,    0.0,    0.0,   idrotm[356], "ONLY");
3825   gMC->Gspos("I047",12,"IT34", 15.7354,   7.5778, 0.0,   idrotm[307], "ONLY");
3826   gMC->Gspos("I047",13,"IT34", 10.5152,  13.1856, 0.0,   idrotm[306], "ONLY");
3827   gMC->Gspos("I047",14,"IT34",  3.8863,  17.0271, 0.0,   idrotm[305], "ONLY");
3828
3829   gMC->Gspos("I048", 1,"IT34", -3.6667,  25.5027, 0.0,   idrotm[335], "ONLY");
3830   gMC->Gspos("I048", 2,"IT34",-10.9317,  23.937,  0.0,   idrotm[332], "ONLY");
3831   gMC->Gspos("I048", 3,"IT34",-16.8725,  19.4719, 0.0,   idrotm[331], "ONLY");
3832   gMC->Gspos("I048", 4,"IT34",-22.1376,  14.227,  0.0,   idrotm[366], "ONLY");
3833   gMC->Gspos("I048", 5,"IT34",-24.7213,   7.2588, 0.0,   idrotm[330], "ONLY");
3834   gMC->Gspos("I048", 6,"IT34",-26.315,    0.0,    0.0,   idrotm[350], "ONLY");
3835   gMC->Gspos("I048", 7,"IT34",-24.7213,  -7.2588, 0.0,   idrotm[329], "ONLY");
3836   gMC->Gspos("I048", 8,"IT34",-22.1376, -14.227,  0.0,   idrotm[328], "ONLY");
3837   gMC->Gspos("I048", 9,"IT34",-16.8725, -19.4719, 0.0,   idrotm[327], "ONLY");
3838   gMC->Gspos("I048",10,"IT34",-10.9316, -23.937,  0.0,   idrotm[326], "ONLY");
3839   gMC->Gspos("I048",11,"IT34", -3.6667, -25.5027, 0.0,   idrotm[325], "ONLY");
3840   gMC->Gspos("I048",12,"IT34",  3.745,  -26.0472, 0.0,   idrotm[324], "ONLY");
3841   gMC->Gspos("I048",13,"IT34", 10.7032, -23.4367, 0.0,   idrotm[323], "ONLY");
3842   gMC->Gspos("I048",14,"IT34", 17.2327, -19.8876, 0.0,   idrotm[322], "ONLY");
3843   gMC->Gspos("I048",15,"IT34", 21.6749, -13.9296, 0.0,   idrotm[320], "ONLY");
3844   gMC->Gspos("I048",16,"IT34", 25.2491,  -7.4138, 0.0,   idrotm[319], "ONLY");
3845   gMC->Gspos("I048",17,"IT34", 25.765,    0.0,    0.0,   idrotm[318], "ONLY");
3846   gMC->Gspos("I048",18,"IT34", 25.2491,   7.4138, 0.0,   idrotm[317], "ONLY");
3847   gMC->Gspos("I048",19,"IT34", 21.6749,  13.9296, 0.0,   idrotm[316], "ONLY");
3848   gMC->Gspos("I048",20,"IT34", 17.2327,  19.8876, 0.0,   idrotm[315], "ONLY");
3849   gMC->Gspos("I048",21,"IT34", 10.7032,  23.4367, 0.0,   idrotm[314], "ONLY");
3850   gMC->Gspos("I048",22,"IT34", 3.745,    26.0472, 0.0,   idrotm[334], "ONLY");
3851   }
3852   
3853   // --- Place SSD volumes into their mother volume IT56  
3854
3855   if (! AliITSInitGeometry::SSDIsTGeoNative()) {
3856
3857   gMC->Gspos("I570",14,"IT56",-28.0681,-36.0619,-0.27,idrotm[566],"ONLY"); 
3858   gMC->Gspos("I570",15,"IT56",-21.677,-40.0556,-0.27,idrotm[567],"ONLY");
3859   gMC->Gspos("I570",16,"IT56",-14.838,-43.2217,-0.27,idrotm[568],"ONLY");
3860   gMC->Gspos("I570",17,"IT56",-7.4965,-44.9238,-0.27,idrotm[569],"ONLY");
3861   gMC->Gspos("I570",18,"IT56",-0.27,-45.6977,-0.27,idrotm[533],"ONLY");
3862   gMC->Gspos("I570",19,"IT56",7.4965,-44.9238,-0.27,idrotm[534],"ONLY");
3863   gMC->Gspos("I570",20,"IT56",14.838,-43.2217,-0.27,idrotm[535],"ONLY");
3864   gMC->Gspos("I570",21,"IT56",21.677,-40.0556,-0.27,idrotm[623],"ONLY");
3865   gMC->Gspos("I570",22,"IT56",28.0681,-36.0619,-0.27,idrotm[537],"ONLY");
3866   gMC->Gspos("I570",23,"IT56",33.5085,-30.8468,-0.27,idrotm[538],"ONLY");
3867   gMC->Gspos("I570",24,"IT56",38.2566,-24.9943,-0.27,idrotm[539],"ONLY");
3868   gMC->Gspos("I570",25,"IT56",41.7089,-18.2952,-0.27,idrotm[540],"ONLY");
3869   gMC->Gspos("I570",26,"IT56",44.2994,-11.2181,-0.27,idrotm[541],"ONLY");
3870   gMC->Gspos("I570",27,"IT56",45.3894,-3.7611,-0.27,idrotm[542],"ONLY");
3871   gMC->Gspos("I570",28,"IT56",45.5416,3.7737,-0.27,idrotm[543],"ONLY");
3872   gMC->Gspos("I570",29,"IT56",44.1513,11.1806,-0.27,idrotm[544],"ONLY");
3873   gMC->Gspos("I570",30,"IT56",41.8487,18.3566,-0.27,idrotm[545],"ONLY");
3874   gMC->Gspos("I570",31,"IT56",38.1287,24.9107,-0.27,idrotm[546],"ONLY");
3875   gMC->Gspos("I570",32,"IT56",33.6209,30.9502,-0.27,idrotm[547],"ONLY");
3876   gMC->Gspos("I570",33,"IT56",27.9743,35.9414,-0.27,idrotm[548],"ONLY");
3877   gMC->Gspos("I570",34,"IT56",21.7497,40.1899,-0.27,idrotm[549],"ONLY");
3878   gMC->Gspos("I570",35,"IT56",14.7884,43.0772,-0.27,idrotm[550],"ONLY");
3879   gMC->Gspos("I570",36,"IT56",7.5216,45.0744,-0.27,idrotm[551],"ONLY");
3880   gMC->Gspos("I570",37,"IT56",0.00,45.545,-0.27,0,"ONLY");
3881   gMC->Gspos("I570",38,"IT56",-7.5216,45.0744,-0.27,idrotm[552],"ONLY");
3882   gMC->Gspos("I570",1,"IT56",-14.7884,43.0772,-0.27,idrotm[553],"ONLY");
3883   gMC->Gspos("I570",2,"IT56",-21.7497,40.1899,-0.27,idrotm[620],"ONLY");
3884   gMC->Gspos("I570",3,"IT56",-27.9743,35.9414,-0.27,idrotm[555],"ONLY");
3885   gMC->Gspos("I570",4,"IT56",-33.6209,30.9502,-0.27,idrotm[556],"ONLY");
3886   gMC->Gspos("I570",5,"IT56",-38.1287,24.9108,-0.27,idrotm[557],"ONLY");
3887   gMC->Gspos("I570",6,"IT56",-41.8487,18.3566,-0.27,idrotm[558],"ONLY");
3888   gMC->Gspos("I570",7,"IT56",-44.1513,11.1806,-0.27,idrotm[559],"ONLY");
3889   gMC->Gspos("I570",8,"IT56",-45.5416,3.7737,-0.27,idrotm[560],"ONLY");
3890   gMC->Gspos("I570",9,"IT56",-45.3894,-3.7611,-0.27,idrotm[561],"ONLY");
3891   gMC->Gspos("I570",10,"IT56",-44.2994,-11.2181,-0.27,idrotm[562],"ONLY");
3892   gMC->Gspos("I570",11,"IT56",-41.7089,-18.2952,-0.27,idrotm[563],"ONLY");
3893   gMC->Gspos("I570",12,"IT56",-38.2566,-24.9943,-0.27,idrotm[564],"ONLY");
3894   gMC->Gspos("I570",13,"IT56",-33.5086,-30.8468,-0.27,idrotm[565],"ONLY");
3895   gMC->Gspos("I569",8,"IT56",-43.5484,3.6085,0.0,idrotm[560],"ONLY");
3896   gMC->Gspos("I569",9,"IT56",-43.3963,-3.5959,0.0,idrotm[561],"ONLY");
3897   gMC->Gspos("I569",10,"IT56",-42.3606,-10.7271,0.0,idrotm[562],"ONLY");
3898   gMC->Gspos("I569",11,"IT56",-39.8773,-17.4918,0.0,idrotm[563],"ONLY");
3899   gMC->Gspos("I569",12,"IT56",-36.5823,-23.9004,0.0,idrotm[564],"ONLY");
3900   gMC->Gspos("I569",13,"IT56",-32.0371,-29.4922,0.0,idrotm[565],"ONLY");
3901   gMC->Gspos("I569",14,"IT56",-26.8397,-34.4836,0.0,idrotm[566],"ONLY");
3902   gMC->Gspos("I569",15,"IT56",-20.7251,-38.2967,0.0,idrotm[567],"ONLY");
3903   gMC->Gspos("I569",16,"IT56",-14.1886,-41.33,0.0,idrotm[568],"ONLY");
3904   gMC->Gspos("I569",17,"IT56",-7.1673,-42.9511,0.0,idrotm[569],"ONLY");
3905   gMC->Gspos("I569",18,"IT56",0.0,-43.6977,0.0,idrotm[533],"ONLY");
3906   gMC->Gspos("I569",19,"IT56",7.1673,-42.9511,0.0,idrotm[534],"ONLY");
3907   gMC->Gspos("I569",20,"IT56",14.1886,-41.33,0.0,idrotm[535],"ONLY");
3908   gMC->Gspos("I569",21,"IT56",20.7251,-38.2967,0.0,idrotm[623],"ONLY");
3909   gMC->Gspos("I569",22,"IT56",26.8397,-34.4836,0.0,idrotm[537],"ONLY");
3910   gMC->Gspos("I569",23,"IT56",32.0371,-29.4922,0.0,idrotm[538],"ONLY");
3911   gMC->Gspos("I569",24,"IT56",36.5822,-23.9004,0.0,idrotm[539],"ONLY");
3912   gMC->Gspos("I569",25,"IT56",39.8773,-17.4918,0.0,idrotm[540],"ONLY");
3913   gMC->Gspos("I569",26,"IT56",42.3606,-10.7272,0.0,idrotm[541],"ONLY");
3914   gMC->Gspos("I569",27,"IT56",43.3963,-3.5959,0.0,idrotm[542],"ONLY");
3915   gMC->Gspos("I569",28,"IT56",43.5484,3.6085,0.0,idrotm[543],"ONLY");
3916   gMC->Gspos("I569",29,"IT56",42.2125,10.6897,0.0,idrotm[544],"ONLY");
3917   gMC->Gspos("I569",30,"IT56",40.0172,17.5532,0.0,idrotm[545],"ONLY");
3918   gMC->Gspos("I569",31,"IT56",36.4544,23.8169,0.0,idrotm[546],"ONLY");
3919   gMC->Gspos("I569",32,"IT56",32.1494,29.5956,0.0,idrotm[547],"ONLY");
3920   gMC->Gspos("I569",33,"IT56",26.7459,34.3631,0.0,idrotm[548],"ONLY");
3921   gMC->Gspos("I569",34,"IT56",20.7978,38.431,0.0,idrotm[549],"ONLY");
3922   gMC->Gspos("I569",35,"IT56",14.139,41.1856,0.0,idrotm[550],"ONLY");
3923   gMC->Gspos("I569",36,"IT56",7.1924,43.1017,0.0,idrotm[551],"ONLY");
3924   gMC->Gspos("I569",37,"IT56",0.0,43.545,0.0,0,"ONLY");
3925   gMC->Gspos("I569",38,"IT56",-7.1924,43.1017,0.0,idrotm[552],"ONLY");
3926   gMC->Gspos("I569",1,"IT56",-14.139,41.1856,0.0,idrotm[553],"ONLY");
3927   gMC->Gspos("I569",2,"IT56",-20.7978,38.431,0.0,idrotm[620],"ONLY");
3928   gMC->Gspos("I569",3,"IT56",-26.7459,34.3631,0.0,idrotm[555],"ONLY");
3929   gMC->Gspos("I569",4,"IT56",-32.1494,29.5956,0.0,idrotm[556],"ONLY");
3930   gMC->Gspos("I569",5,"IT56",-36.4544,23.8169,0.0,idrotm[557],"ONLY");
3931   gMC->Gspos("I569",6,"IT56",-40.0172,17.5532,0.0,idrotm[558],"ONLY");
3932   gMC->Gspos("I569",7,"IT56",-42.2125,10.6897,0.0,idrotm[559],"ONLY");
3933   gMC->Gspos("I571",15,"IT56",-21.2916,-34.387,0.0,idrotm[501],"ONLY");
3934   gMC->Gspos("I571",14,"IT56",-27.351,-30.0026,0.0,idrotm[503],"ONLY");
3935   gMC->Gspos("I571",13,"IT56",-32.2758,-24.3735,0.0,idrotm[504],"ONLY");
3936   gMC->Gspos("I571",12,"IT56",-36.3422,-18.0963,0.0,idrotm[505],"ONLY");
3937   gMC->Gspos("I571",11,"IT56",-38.901,-11.0683,0.0,idrotm[506],"ONLY");
3938   gMC->Gspos("I571",10,"IT56",-40.4252,-3.7459,0.0,idrotm[507],"ONLY");
3939   gMC->Gspos("I571",9,"IT56",-40.2725,3.7318,0.0,idrotm[508],"ONLY");
3940   gMC->Gspos("I571",8,"IT56",-39.0486,11.1103,0.0,idrotm[509],"ONLY");
3941   gMC->Gspos("I571",7,"IT56",-36.2049,18.0279,0.0,idrotm[510],"ONLY");
3942   gMC->Gspos("I571",6,"IT56",-32.3982,24.466,0.0,idrotm[511],"ONLY");
3943   gMC->Gspos("I571",5,"IT56",-27.2476,29.8892,0.0,idrotm[512],"ONLY");
3944   gMC->Gspos("I571",4,"IT56",-21.3723,34.5175,0.0,idrotm[513],"ONLY");
3945   gMC->Gspos("I571",3,"IT56",-14.6104,37.7138,0.0,idrotm[653],"ONLY");
3946   gMC->Gspos("I571",2,"IT56",-7.4599,39.9072,0.0,idrotm[514],"ONLY");
3947   gMC->Gspos("I571",1,"IT56",0.0,40.445,0.0,0,"ONLY");
3948   gMC->Gspos("I571",34,"IT56",7.46,39.9071,0.0,idrotm[515],"ONLY");
3949   gMC->Gspos("I571",33,"IT56",14.6104,37.7138,0.0,idrotm[516],"ONLY");
3950   gMC->Gspos("I571",32,"IT56",21.3723,34.5175,0.0,idrotm[517],"ONLY");
3951   gMC->Gspos("I571",31,"IT56",27.2476,29.8892,0.0,idrotm[518],"ONLY");
3952   gMC->Gspos("I571",30,"IT56",32.3983,24.466,0.0,idrotm[519],"ONLY");
3953   gMC->Gspos("I571",29,"IT56",36.2049,18.0279,0.0,idrotm[520],"ONLY");
3954   gMC->Gspos("I571",28,"IT56",39.0486,11.1103,0.0,idrotm[521],"ONLY");
3955   gMC->Gspos("I571",27,"IT56",40.2725,3.7318,0.0,idrotm[522],"ONLY");
3956   gMC->Gspos("I571",26,"IT56",40.4252,-3.746,0.0,idrotm[523],"ONLY");
3957   gMC->Gspos("I571",25,"IT56",38.901,-11.0683,0.0,idrotm[524],"ONLY");
3958   gMC->Gspos("I571",24,"IT56",36.3422,-18.0963,0.0,idrotm[525],"ONLY");
3959   gMC->Gspos("I571",23,"IT56",32.2758,-24.3736,0.0,idrotm[526],"ONLY");
3960   gMC->Gspos("I571",22,"IT56",27.351,-30.0026,0.0,idrotm[527],"ONLY");
3961   gMC->Gspos("I571",21,"IT56",21.2915,-34.387,0.0,idrotm[528],"ONLY");
3962   gMC->Gspos("I571",20,"IT56",14.6658,-37.8569,0.0,idrotm[618],"ONLY");
3963   gMC->Gspos("I571",19,"IT56",7.4317,-39.7563,0.0,idrotm[529],"ONLY");
3964   gMC->Gspos("I571",18,"IT56",0.0,-40.5984,0.0,idrotm[533],"ONLY");
3965   gMC->Gspos("I571",17,"IT56",-7.4318,-39.7563,0.0,idrotm[530],"ONLY");
3966   gMC->Gspos("I571",16,"IT56",-14.6659,-37.8569,0.0,idrotm[531],"ONLY");
3967   gMC->Gspos("I565",13,"IT56",-30.6798,-23.1683,0.0,idrotm[504],"ONLY");
3968   gMC->Gspos("I565",12,"IT56",-34.5519,-17.2048,0.0,idrotm[505],"ONLY");
3969   gMC->Gspos("I565",11,"IT56",-36.9774,-10.521,0.0,idrotm[506],"ONLY");
3970   gMC->Gspos("I565",10,"IT56",-38.4338,-3.5614,0.0,idrotm[507],"ONLY");
3971   gMC->Gspos("I565",9,"IT56",-38.281,3.5473,0.0,idrotm[508],"ONLY");
3972   gMC->Gspos("I565",8,"IT56",-37.1249,10.563,0.0,idrotm[509],"ONLY");
3973   gMC->Gspos("I565",7,"IT56",-34.4146,17.1364,0.0,idrotm[510],"ONLY");
3974   gMC->Gspos("I565",6,"IT56",-30.8022,23.2608,0.0,idrotm[511],"ONLY");
3975   gMC->Gspos("I565",5,"IT56",-25.9002,28.4112,0.0,idrotm[512],"ONLY");
3976   gMC->Gspos("I565",4,"IT56",-20.3195,32.817,0.0,idrotm[513],"ONLY");
3977   gMC->Gspos("I565",3,"IT56",-13.8879,35.8489,0.0,idrotm[653],"ONLY");
3978   gMC->Gspos("I565",2,"IT56",-7.0924,37.9412,0.0,idrotm[514],"ONLY");
3979   gMC->Gspos("I565",1,"IT56",0.0,38.445,0.0,0,"ONLY");
3980   gMC->Gspos("I565",34,"IT56",7.0925,37.9412,0.0,idrotm[515],"ONLY");
3981   gMC->Gspos("I565",33,"IT56",13.888,35.8489,0.0,idrotm[516],"ONLY");
3982   gMC->Gspos("I565",32,"IT56",20.3195,32.817,0.0,idrotm[517],"ONLY");
3983   gMC->Gspos("I565",31,"IT56",25.9002,28.4112,0.0,idrotm[518],"ONLY");
3984   gMC->Gspos("I565",30,"IT56",30.8022,23.2607,0.0,idrotm[519],"ONLY");
3985   gMC->Gspos("I565",29,"IT56",34.4146,17.1364,0.0,idrotm[520],"ONLY");
3986   gMC->Gspos("I565",28,"IT56",37.125,10.5629,0.0,idrotm[521],"ONLY");
3987   gMC->Gspos("I565",27,"IT56",38.281,3.5472,0.0,idrotm[522],"ONLY");
3988   gMC->Gspos("I565",26,"IT56",38.4338,-3.5614,0.0,idrotm[523],"ONLY");
3989   gMC->Gspos("I565",25,"IT56",36.9774,-10.521,0.0,idrotm[524],"ONLY");
3990   gMC->Gspos("I565",24,"IT56",34.5519,-17.2048,0.0,idrotm[525],"ONLY");
3991   gMC->Gspos("I565",23,"IT56",30.6798,-23.1683,0.0,idrotm[526],"ONLY");
3992   gMC->Gspos("I565",22,"IT56",26.0036,-28.5246,0.0,idrotm[527],"ONLY");
3993   gMC->Gspos("I565",21,"IT56",20.2387,-32.6866,0.0,idrotm[528],"ONLY");
3994   gMC->Gspos("I565",20,"IT56",13.9433,-35.992,0.0,idrotm[618],"ONLY");
3995   gMC->Gspos("I565",19,"IT56",7.0642,-37.7904,0.0,idrotm[529],"ONLY");
3996   gMC->Gspos("I565",18,"IT56",0.0,-38.5984,0.0,idrotm[533],"ONLY");
3997   gMC->Gspos("I565",17,"IT56",-7.0643,-37.7904,0.0,idrotm[530],"ONLY");
3998   gMC->Gspos("I565",16,"IT56",-13.9434,-35.992,0.0,idrotm[531],"ONLY");
3999   gMC->Gspos("I565",15,"IT56",-20.2387,-32.6866,0.0,idrotm[501],"ONLY");
4000   gMC->Gspos("I565",14,"IT56",-26.0036,-28.5246,0.0,idrotm[503],"ONLY");
4001   gMC->Gspos("I553",1,"I570",0.005,0.0,52.8453,0,"ONLY");
4002   gMC->Gspos("I523",1,"I570",0.0,0.0,46.9203+0.82,0,"ONLY");
4003   gMC->Gspos("I523",2,"I570",0.0,0.0,43.0103+0.82,0,"ONLY");
4004   gMC->Gspos("I523",3,"I570",0.0,0.0,39.1003+0.82,0,"ONLY");
4005   gMC->Gspos("I523",4,"I570",0.0,0.0,35.1903+0.82,0,"ONLY");
4006   gMC->Gspos("I523",5,"I570",0.0,0.0,31.2803+0.82,0,"ONLY");
4007   gMC->Gspos("I523",6,"I570",0.0,0.0,27.3703+0.82,0,"ONLY");
4008   gMC->Gspos("I523",7,"I570",0.0,0.0,23.4603+0.82,0,"ONLY");
4009   gMC->Gspos("I523",8,"I570",0.0,0.0,19.5503+0.82,0,"ONLY");
4010   gMC->Gspos("I523",9,"I570",0.0,0.0,15.6403+0.82,0,"ONLY");
4011   gMC->Gspos("I523",10,"I570",0.0,0.0,11.7303+0.82,0,"ONLY");
4012   gMC->Gspos("I523",11,"I570",0.0,0.0,7.8203+0.82,0,"ONLY");
4013   gMC->Gspos("I523",12,"I570",0.0,0.0,3.9103+0.82,0,"ONLY");
4014   gMC->Gspos("I523",13,"I570",0.0,0.0,0.0003+0.82,0,"ONLY");
4015   gMC->Gspos("I523",14,"I570",0.0,0.0,-3.9097+0.82,0,"ONLY");
4016   gMC->Gspos("I523",15,"I570",0.0,0.0,-7.8197+0.82,0,"ONLY");
4017   gMC->Gspos("I523",16,"I570",0.0,0.0,-11.7297+0.82,0,"ONLY");
4018   gMC->Gspos("I523",17,"I570",0.0,0.0,-15.6397+0.82,0,"ONLY");
4019   gMC->Gspos("I523",18,"I570",0.0,0.0,-19.5497+0.82,0,"ONLY");
4020   gMC->Gspos("I523",19,"I570",0.0,0.0,-23.4597+0.82,0,"ONLY");
4021   gMC->Gspos("I523",20,"I570",0.0,0.0,-27.3697+0.82,0,"ONLY");
4022   gMC->Gspos("I523",21,"I570",0.0,0.0,-31.2797+0.82,0,"ONLY");
4023   gMC->Gspos("I523",22,"I570",0.0,0.0,-35.1897+0.82,0,"ONLY");
4024   gMC->Gspos("I523",23,"I570",0.0,0.0,-39.0997+0.82,0,"ONLY");
4025   gMC->Gspos("I523",24,"I570",0.0,0.0,-43.0097+0.82,0,"ONLY");
4026   gMC->Gspos("I523",25,"I570",0.0,0.0,-46.9197+0.82,0,"ONLY");
4027   gMC->Gspos("I553",2,"I570",-0.005,0.0,-51.2047,idrotm[570],"ONLY");
4028   gMC->Gspos("I566",1,"I569",0.0,-0.03,46.9203,idrotm[532],"ONLY");
4029   gMC->Gspos("I566",2,"I569",0.0,0.03,43.0103,0,"ONLY");
4030   gMC->Gspos("I566",3,"I569",0.0,-0.03,39.1003,idrotm[532],"ONLY");
4031   gMC->Gspos("I566",4,"I569",0.0,0.03,35.1903,0,"ONLY");
4032   gMC->Gspos("I566",5,"I569",0.0,-0.03,31.2803,idrotm[532],"ONLY");
4033   gMC->Gspos("I566",6,"I569",0.0,0.03,27.3703,0,"ONLY");
4034   gMC->Gspos("I566",7,"I569",0.0,-0.03,23.4603,idrotm[532],"ONLY");
4035   gMC->Gspos("I566",8,"I569",0.0,0.03,19.5503,0,"ONLY");
4036   gMC->Gspos("I566",9,"I569",0.0,-0.03,15.6403,idrotm[532],"ONLY");
4037   gMC->Gspos("I566",10,"I569",0.0,0.03,11.7303,0,"ONLY");
4038   gMC->Gspos("I566",11,"I569",0.0,-0.03,7.8203,idrotm[532],"ONLY");
4039   gMC->Gspos("I566",12,"I569",0.0,0.03,3.9103,0,"ONLY");
4040   gMC->Gspos("I566",13,"I569",0.0,-0.03,0.0003,0,"ONLY");
4041   gMC->Gspos("I566",14,"I569",0.0,0.03,-3.9097,0,"ONLY");
4042   gMC->Gspos("I566",15,"I569",0.0,-0.03,-7.8197,idrotm[532],"ONLY");
4043   gMC->Gspos("I566",16,"I569",0.0,0.03,-11.7297,0,"ONLY");
4044   gMC->Gspos("I566",17,"I569",0.0,-0.03,-15.6397,0,"ONLY");
4045   gMC->Gspos("I566",18,"I569",0.0,0.03,-19.5497,0,"ONLY");
4046   gMC->Gspos("I566",19,"I569",0.0,-0.03,-23.4597,idrotm[532],"ONLY");
4047   gMC->Gspos("I566",20,"I569",0.0,0.03,-27.3697,0,"ONLY");
4048   gMC->Gspos("I566",21,"I569",0.0,-0.03,-31.2797,idrotm[532],"ONLY");
4049   gMC->Gspos("I566",22,"I569",0.0,0.03,-35.1897,0,"ONLY");
4050   gMC->Gspos("I566",23,"I569",0.0,-0.03,-39.0997,0,"ONLY");
4051   gMC->Gspos("I566",24,"I569",0.0,0.03,-43.0097,0,"ONLY");
4052   gMC->Gspos("I566",25,"I569",0.0,-0.03,-46.9197,idrotm[532],"ONLY");
4053   gMC->Gspos("I544",1,"I571",0.0101,0.0,43.125,0,"ONLY");
4054   gMC->Gspos("I516",20,"I571",0.0001,0.0,39.1-1.08,0,"ONLY");