7de81b999c27d7cd2127b063f470fd4eb909b09e
[u/mrichter/AliRoot.git] / ITS / AliITSvPPRasymmFMD.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   *
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10  * copies and that both the copyright notice and this permission notice   *
11  * appear in the supporting documentation. The authors make no claims     *
12  * about the suitability of this software for any purpose. It is          *
13  * provided "as is" without express or implied warranty.                  *
14  **************************************************************************/
15
16 /* $Id$ */
17 ///////////////////////////////////////////////////////////////////////////////
18 //                                                                           //
19 //  Inner Traking System version PPR  asymmetric for the FMD                 //
20 //  This class contains the base procedures for the Inner Tracking System    //
21 //                                                                           //
22 // Authors: R. Barbera                                                       //
23 // version 10.                                                               //
24 // Created  January 15 2001.                                                 //
25 //                                                                           //
26 //  NOTE: THIS IS THE  ASYMMETRIC PPR geometry of the ITS for the PMD.       //
27 //                                                                           //
28 ///////////////////////////////////////////////////////////////////////////////
29
30 // See AliITSvPPRasymmFMD::StepManager().
31
32 #include <TClonesArray.h>
33 #include <TLorentzVector.h>
34 #include <TGeoMatrix.h>
35 #include <TGeoPhysicalNode.h>
36 #include <TArrayD.h>
37 #include <TArrayF.h>
38 #include <TString.h>
39 #include <TGeoManager.h>
40 #include <TGeoVolume.h>
41 #include <TVirtualMC.h>
42
43 #include "AliITS.h"
44 #include "AliITSDetTypeSim.h"
45 #include "AliITSgeom.h"
46 #include "AliITSgeomSDD.h"
47 #include "AliITSgeomSPD.h"
48 #include "AliITSgeomSSD.h"
49 #include "AliITShit.h"
50 #include "AliITSresponseSDD.h"
51 #include "AliITSCalibrationSDD.h"
52 #include "AliITSCalibrationSPD.h"
53 #include "AliITSCalibrationSSD.h"
54 #include "AliITSsegmentationSDD.h"
55 #include "AliITSsegmentationSPD.h"
56 #include "AliITSsegmentationSSD.h"
57 #include "AliITSvPPRasymmFMD.h"
58 #include "AliLog.h"
59 #include "AliMC.h"
60 #include "AliMagF.h"
61 #include "AliRun.h"
62 #include "AliTrackReference.h"
63 #include "AliGeomManager.h"
64
65
66 #define GEANTGEOMETRY kTRUE
67
68 ClassImp(AliITSvPPRasymmFMD)
69  
70 //______________________________________________________________________
71 AliITSvPPRasymmFMD::AliITSvPPRasymmFMD():
72 AliITS(),                    // Default AliITS Constructor
73 fByThick(kTRUE),             // Flag to use services materials by thickness
74                              // ture, or mass false.
75 fMajorVersion(IsVersion()),  // Major version number == IsVersion
76 fMinorVersion(2),           // Minor version number
77 fDet1(200.0),      // thickness of detector in SPD layer 1 [microns]
78 fDet2(200.0),      // thickness of detector in SPD layer 2 [microns]
79 fChip1(150.0),     // thickness of chip in SPD layer 1 [microns]
80 fChip2(150.0),     // thickness of chip in SPD layer 2 [microns]
81 fRails(0),         // flag to switch rails on (=1) and off (=0)
82 fFluid(1),         // flag to switch between water (=1)& freon (=0)
83 fIDMother(0),      //! ITS Mother Volume id.
84 fIgm((AliITSVersion_t)fMajorVersion,fMinorVersion)//! Get access to decoding 
85                                                // and AliITSgeom init functions
86  {
87     //    Standard default constructor for the ITS version 10.
88     // Inputs:
89     //   none.
90     // Outputs:
91     //   none.
92     // Return:
93     //   none.
94     fIgm.SetGeometryName("");
95 }
96
97 //______________________________________________________________________
98 AliITSvPPRasymmFMD::AliITSvPPRasymmFMD(const Char_t *title):
99 AliITS(title),               // Standard AliITS Constructor
100 fByThick(kTRUE),             // Flag to use services materials by thickness
101                              // ture, or mass false.
102 fMajorVersion(IsVersion()),  // Major version number == IsVersion
103 fMinorVersion(2),            // Minor version number
104 fDet1(200.0),      // thickness of detector in SPD layer 1 [microns]
105 fDet2(200.0),      // thickness of detector in SPD layer 2 [microns]
106 fChip1(150.0),     // thickness of chip in SPD layer 1 [microns]
107 fChip2(150.0),     // thickness of chip in SPD layer 2 [microns]
108 fRails(0),         // flag to switch rails on (=1) and off (=0)
109 fFluid(1),         // flag to switch between water (=1)& freon (=0)
110 fIDMother(0),      //! ITS Mother Volume id.
111 fIgm((AliITSVersion_t)fMajorVersion,fMinorVersion)//! Get access to decoding 
112                                                // and AliITSgeom init functions
113 {
114     //    Standard constructor for the ITS version 10.
115     // Inputs:
116     //   const Char_t * title  Arbitrary title
117     // Outputs:
118     //   none.
119     // Return:
120     //   none.
121     Int_t i;
122
123     fIgm.SetDecoding(kFALSE);// Use Alice compliant naming/numbering system
124     fIgm.SetTiming(kFALSE);// default no timing
125     fIgm.SetSegGeom(kFALSE);// use AliITSgeomS?D classes instead 
126                             // of segmentation AliITSsegmentationS?D class
127     fIgm.SetGeometryName("ITS PPR aymmetric services with course"
128                          " cables on cones");
129     // Set some AliITS class veriables.
130     fIdN = 6;
131     fIdName = new TString[fIdN];
132     fIdName[0] = "ITS1";
133     fIdName[1] = "ITS2";
134     fIdName[2] = "ITS3";
135     fIdName[3] = "ITS4";
136     fIdName[4] = "ITS5";
137     fIdName[5] = "ITS6";
138     fIdSens    = new Int_t[fIdN];
139     for(i=0;i<fIdN;i++) fIdSens[i] = 0;
140 }
141
142 //______________________________________________________________________
143 AliITSvPPRasymmFMD::AliITSvPPRasymmFMD(const char *name, const char *title):
144 AliITS(name,title),          // Extended AliITS Constructor
145 fByThick(kTRUE),             // Flag to use services materials by thickness
146                              // ture, or mass false.
147 fMajorVersion(IsVersion()),  // Major version number == IsVersion
148 fMinorVersion(2),            // Minor version number
149 fDet1(200.0),      // thickness of detector in SPD layer 1 [microns]
150 fDet2(200.0),      // thickness of detector in SPD layer 2 [microns]
151 fChip1(150.0),     // thickness of chip in SPD layer 1 [microns]
152 fChip2(150.0),     // thickness of chip in SPD layer 2 [microns]
153 fRails(0),         // flag to switch rails on (=1) and off (=0)
154 fFluid(1),         // flag to switch between water (=1)& freon (=0)
155 fIDMother(0),      //! ITS Mother Volume id.
156 fIgm((AliITSVersion_t)fMajorVersion,fMinorVersion)//! Get access to decoding 
157                                                // and AliITSgeom init functions
158 {
159     //    Standard constructor for the ITS version 10.
160     // Inputs:
161     //   const char * name   Ignored, set to "ITS"
162     //   const char * title  Arbitrary title
163     // Outputs:
164     //   none.
165     // Return:
166     //   none.
167
168     Int_t i;
169
170     fIgm.SetDecoding(kFALSE);// Use Alice compliant naming/numbering system
171     fIgm.SetTiming(kFALSE);// default no timing
172     fIgm.SetSegGeom(kFALSE);// use AliITSgeomS?D classes instead 
173                             // of segmentation AliITSsegmentationS?D class
174     fIgm.SetGeometryName("ITS PPR aymmetric services with course"
175                          " cables on cones");
176     // Set some AliITS class veriables.
177     fIdN = 6;
178     fIdName = new TString[fIdN];
179     fIdName[0] = "ITS1";
180     fIdName[1] = "ITS2";
181     fIdName[2] = "ITS3";
182     fIdName[3] = "ITS4";
183     fIdName[4] = "ITS5";
184     fIdName[5] = "ITS6";
185     fIdSens    = new Int_t[fIdN];
186     for(i=0;i<fIdN;i++) fIdSens[i] = 0;
187
188     SetThicknessDet1();
189     SetThicknessDet2();
190     SetThicknessChip1();
191     SetThicknessChip2();
192     SetDensityServicesByThickness();
193 }
194
195 //______________________________________________________________________
196 AliITSvPPRasymmFMD::AliITSvPPRasymmFMD(const AliITSvPPRasymmFMD &source):
197 AliITS(source.GetName(),source.GetTitle()),// Extended AliITS Constructor
198                                   // from Geat.
199 fByThick(source.IsDensityServicesByThickness()),// Flag to use services 
200                                                 // materials by thickness
201                                                 // ture, or mass false.
202 fMajorVersion(source.IsVersion()),  // Major version number == IsVersion
203 fMinorVersion(source.GetMinorVersion()),// Minor version number
204                                        // are define.
205 fDet1(source.GetThicknessDet1()),//thickness of detector in SPD layer 1[micron]
206 fDet2(source.GetThicknessDet2()),//thickness of detector in SPD layer 2[micron]
207 fChip1(source.GetThicknessChip1()),//thickness of chip in SPD layer 1 [microns]
208 fChip2(source.GetThicknessChip2()),//thickness of chip in SPD layer 2 [microns]
209 fRails(source.GetRails()),         // flag to switch rails on (=1) and off (=0)
210 fFluid(source.GetCoolingFluid()),// flag to switch between water (1)& freon (0)
211 fIDMother(source.GetMotherID()),      //! ITS Mother Volume id.
212 fIgm(source.GetGeomInit())//! Get access to decoding 
213                           // and AliITSgeom init functions
214 {
215     //     Copy Constructor for ITS version 10. This function is not to be
216     // used. If any other instance of this function, other than "this" is
217     // passed, an error message is returned.
218     // Inputs:
219     //   const AliITSvPPRasymmFMD &source This class
220     // Outputs:
221     //   none.
222     // Return:
223     //   an error message
224
225     if(&source == this) return;
226     Warning("Copy Constructor","Not allowed to copy AliITSvPPRasymmFMD");
227     return;
228 }
229
230 //______________________________________________________________________
231 AliITSvPPRasymmFMD& AliITSvPPRasymmFMD::operator=(const AliITSvPPRasymmFMD 
232                                                   &source){
233     //    Assignment operator for the ITS version 10. This function is not 
234     // to be used. If any other instance of this function, other than "this" 
235     // is passed, an error message is returned.
236     // Inputs:
237     //   const AliITSvPPRasymmFMD &source This class
238     // Outputs:
239     //   none.
240     // Return:
241     //   an error message
242
243     if(&source == this) return *this;
244     Warning("= operator","Not allowed to copy AliITSvPPRasymmFMD");
245     return *this; // return null pointer, copy not allowed.
246 }
247
248 //______________________________________________________________________
249 AliITSvPPRasymmFMD::~AliITSvPPRasymmFMD() {
250     //    Standard destructor for the ITS version 10.
251     // Inputs:
252     //   none.
253     // Outputs:
254     //   none.
255     // Return:
256     //   none.
257 }
258
259 //______________________________________________________________________
260 void AliITSvPPRasymmFMD::AddAlignableVolumes() const
261 {
262   //
263   // Creates entries for alignable volumes associating the symbolic volume
264   // name with the corresponding volume path.
265   // 
266   // Records in the alignable entries the transformation matrices converting
267   // TGeo local coordinates (in the RS of alignable volumes) to the tracking
268   // system
269   // For this, this function has to run before the misalignment because we
270   // are using the ideal positions in the AliITSgeom object.
271
272   AliInfo("Add ITS alignable volumes");
273
274   if (!gGeoManager) {
275     AliFatal("TGeoManager doesn't exist !");
276     return;
277   }
278
279   AliGeomManager::ELayerID layerId;
280   Int_t modUID, modnum;
281
282   if( !gGeoManager->SetAlignableEntry("ITS","ALIC_1/ITSV_1") )
283     AliFatal("Unable to set alignable entry!!");    
284
285   Double_t al, *gtrans, rotMatrix[9];
286
287   TString strSPD = "ITS/SPD";
288   TString strSDD = "ITS/SDD";
289   TString strSSD = "ITS/SSD";
290   TString strStave = "/Stave";
291   TString strHalfStave = "/HalfStave";
292   TString strLadder = "/Ladder";
293   TString strSector = "/Sector";
294   TString strSensor = "/Sensor";
295   TString strEntryName1;
296   TString strEntryName2;
297   TString strEntryName3;
298   TString strEntryName4;
299
300   //===== SPD layer1 =====
301   {
302     layerId = AliGeomManager::kSPD1;
303     modnum = 0;
304     TString str0 = "ALIC_1/ITSV_1/ITSD_1/IT12_1/I12B_";
305     TString str1 = "/I10B_";
306     TString str1Bis = "/L1H-STAVE";
307     TString str1Tierce = "_1";
308     TString str2 = "/I107_";
309     
310     TString sector;
311     TString stave;
312     TString halfStave;
313     TString module;
314     
315     for(Int_t cSect = 0; cSect<10; cSect++)
316     {
317       sector = str0;
318       sector += cSect+1; // this is one full sector
319       strEntryName1 = strSPD;
320       strEntryName1 += 0;
321       strEntryName1 += strSector;
322       strEntryName1 += cSect;
323       //printf("%s   ==   %s\n",strEntryName1.Data(),sector.Data());
324       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),sector.Data()))
325         AliFatal("Unable to set alignable entry!!");    
326       
327       for(Int_t cStave = 0; cStave<2; cStave++)
328       {
329         stave = sector;
330         stave += str1;
331         stave += cStave+1;
332         strEntryName2 = strEntryName1;
333         strEntryName2 += strStave;
334         strEntryName2 += cStave;
335         //printf("%s   ==   %s\n",strEntryName2.Data(),stave.Data()); // this is a stave
336
337         for(Int_t cHS=0; cHS<2; cHS++)
338         {
339           halfStave = stave;
340           halfStave += str1Bis;
341           halfStave += cHS;
342           halfStave += str1Tierce;
343           strEntryName3 = strEntryName2;
344           strEntryName3 += strHalfStave;
345           strEntryName3 += cHS;
346           //printf("%s   ==   %s\n",strEntryName3.Data(),halfStave.Data()); // this is a half-stave
347           if(!gGeoManager->SetAlignableEntry(strEntryName3.Data(),halfStave.Data()))
348             AliFatal("Unable to set alignable entry!!");    
349
350           for(Int_t cLadder = 0; cLadder<2; cLadder++)
351           {
352             modUID = AliGeomManager::LayerToVolUID(layerId,modnum++);
353             module = halfStave;
354             module += str2;
355             module += cLadder+cHS*2+1;
356             strEntryName4 = strEntryName3;
357             strEntryName4 += strLadder;
358             strEntryName4 += cLadder+cHS*2;
359             //printf("%s   ==   %s\n",strEntryName4.Data(),module.Data());
360             if(!gGeoManager->SetAlignableEntry(strEntryName4.Data(),module.Data(),modUID))
361               AliFatal("Unable to set alignable entry!!");    
362
363             // Creates the TGeo Local to Tracking transformation matrix ...
364             TGeoPNEntry *alignableEntry = gGeoManager->GetAlignableEntryByUID(modUID);
365             TGeoHMatrix *globMatrix = alignableEntry->GetGlobalOrig();
366             gtrans = globMatrix->GetTranslation();
367             memcpy(&rotMatrix[0], globMatrix->GetRotationMatrix(), 9*sizeof(Double_t));
368             al = TMath::ATan2(rotMatrix[1],rotMatrix[0]);
369             TGeoHMatrix *matLtoT = new TGeoHMatrix;
370             matLtoT->SetDx( gtrans[0]*TMath::Cos(al)+gtrans[1]*TMath::Sin(al) ); // translation
371             al += TMath::Pi()/2;
372
373             matLtoT->SetDy(-fChip1*0.0001/2.);
374             matLtoT->SetDz(-gtrans[2]);
375             rotMatrix[0]= 0;  rotMatrix[1]=-1;  rotMatrix[2]= 0; // + rotation
376             rotMatrix[3]=-1;  rotMatrix[4]= 0;  rotMatrix[5]= 0; // ! flip in y for the SPD1 only
377             rotMatrix[6]= 0;  rotMatrix[7]= 0;  rotMatrix[8]=-1;
378             TGeoRotation rot;
379             rot.SetMatrix(rotMatrix);
380             matLtoT->MultiplyLeft(&rot);
381             TGeoHMatrix *matTtoL = new TGeoHMatrix(matLtoT->Inverse());
382             delete matLtoT;
383             alignableEntry->SetMatrix(matTtoL);
384           }
385         }
386       }
387     }
388     
389     //===== SPD layer2 =====
390     layerId = AliGeomManager::kSPD2;
391     modnum = 0;
392     str1Bis = "/L2H-STAVE";
393     str1 = "/I20B_";
394     str2 = "/I1D7_";
395     
396     for(Int_t cSect = 0; cSect<10; cSect++)
397     {
398       sector = str0;
399       sector += cSect+1; // this is one full sector
400       strEntryName1 = strSPD;
401       strEntryName1 += 1;
402       strEntryName1 += strSector;
403       strEntryName1 += cSect;
404       //       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),sector.Data()))
405       //        AliFatal("Unable to set alignable entry!!");    
406       // we don't need the previous lines because the whole sector is already define
407       // with first layer ...
408       
409       for(Int_t cStave =0; cStave<4; cStave++)
410       {
411         stave = sector;
412         stave += str1;
413         stave += cStave+1;
414         strEntryName2 = strEntryName1;
415         strEntryName2 += strStave;
416         strEntryName2 += cStave;
417         
418         for(Int_t cHS=0; cHS<2; cHS++)
419         {
420           halfStave = stave;
421           halfStave += str1Bis;
422           halfStave += cHS;
423           halfStave += str1Tierce;
424           strEntryName3 = strEntryName2;
425           strEntryName3 += strHalfStave;
426           strEntryName3 += cHS;
427           //printf("%s   ==   %s\n",strEntryName3.Data(),halfStave.Data()); // this is a half-stave
428           if(!gGeoManager->SetAlignableEntry(strEntryName3.Data(),halfStave.Data()))
429             AliFatal("Unable to set alignable entry!!");    
430           
431           for(Int_t cLad =0; cLad<2; cLad++)
432           {
433             modUID = AliGeomManager::LayerToVolUID(layerId,modnum++);
434             module = halfStave;
435             module += str2;
436             module += cLad+cHS*2+1;
437             strEntryName4 = strEntryName3;
438             strEntryName4 += strLadder;
439             strEntryName4 += cLad+cHS*2;
440             //printf("%s   ==   %s\n",strEntryName4.Data(),module.Data());
441             if(!gGeoManager->SetAlignableEntry(strEntryName4.Data(),module.Data(),modUID))
442               AliFatal("Unable to set alignable entry!!");
443             
444             // Creates the TGeo Local to Tracking transformation matrix ...
445             TGeoPNEntry *alignableEntry = gGeoManager->GetAlignableEntryByUID(modUID);
446             TGeoHMatrix *globMatrix = alignableEntry->GetGlobalOrig();
447             gtrans = globMatrix->GetTranslation();
448             memcpy(&rotMatrix[0], globMatrix->GetRotationMatrix(), 9*sizeof(Double_t));
449             al = TMath::ATan2(rotMatrix[1],rotMatrix[0]) + TMath::Pi();
450             TGeoHMatrix *matLtoT = new TGeoHMatrix;
451             matLtoT->SetDx(-gtrans[0]*TMath::Cos(al)-gtrans[1]*TMath::Sin(al) ); // translation
452             al += TMath::Pi()/2;
453
454             matLtoT->SetDy(-fChip2*0.0001/2.);
455             matLtoT->SetDz(-gtrans[2]);
456             rotMatrix[0]= 0;  rotMatrix[1]= 1;  rotMatrix[2]= 0; // + rotation
457             rotMatrix[3]= 1;  rotMatrix[4]= 0;  rotMatrix[5]= 0;
458             rotMatrix[6]= 0;  rotMatrix[7]= 0;  rotMatrix[8]=-1;
459             TGeoRotation rot;
460             rot.SetMatrix(rotMatrix);
461             matLtoT->MultiplyLeft(&rot);
462             TGeoHMatrix *matTtoL = new TGeoHMatrix(matLtoT->Inverse());
463             delete matLtoT;
464             alignableEntry->SetMatrix(matTtoL);
465           }
466         }
467       }
468     }
469   }
470   
471   //===== SDD layer1 =====
472   {
473     layerId = AliGeomManager::kSDD1;
474     modnum = 0;
475     TString str0 = "ALIC_1/ITSV_1/ITSD_1/IT34_1/I004_";
476     TString str1 = "/I302_";
477
478     TString ladder;
479     TString wafer;
480
481     for(Int_t c1 = 1; c1<=14; c1++)
482     {
483       ladder = str0;
484       ladder += c1; // the set of wafers from one ladder
485       strEntryName1 = strSDD;
486       strEntryName1 += 2;
487       strEntryName1 +=strLadder;
488       strEntryName1 += (c1-1);
489       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
490         AliFatal("Unable to set alignable entry!!");    
491       //printf("%s    ==    %s\n",strEntryName1.Data(),ladder.Data());
492
493       for(Int_t c2 =1; c2<=6; c2++)
494       {
495         modUID = AliGeomManager::LayerToVolUID(layerId,modnum++);
496         wafer = ladder;
497         wafer += str1;
498         wafer += c2;    // one wafer
499         strEntryName2 = strEntryName1;
500         strEntryName2 += strSensor;
501         strEntryName2 += (c2-1);
502         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data(),modUID))
503           AliFatal("Unable to set alignable entry!!");    
504         //printf("%s    ==    %s\n",strEntryName2.Data(),wafer.Data());
505
506         // Creates the TGeo Local to Tracking transformation matrix ...
507         TGeoPNEntry *alignableEntry = gGeoManager->GetAlignableEntryByUID(modUID);
508         TGeoHMatrix *globMatrix = alignableEntry->GetGlobalOrig();
509         gtrans = globMatrix->GetTranslation();
510         memcpy(&rotMatrix[0], globMatrix->GetRotationMatrix(), 9*sizeof(Double_t));
511         al = TMath::ATan2(rotMatrix[1],rotMatrix[0]) + TMath::Pi();
512         TGeoHMatrix *matLtoT = new TGeoHMatrix;
513         matLtoT->SetDx(-gtrans[0]*TMath::Cos(al)-gtrans[1]*TMath::Sin(al) ); // translation
514         al += TMath::Pi()/2;
515         //      matLtoT->SetDy( gtrans[0]*TMath::Cos(al)+gtrans[1]*TMath::Sin(al) );
516         matLtoT->SetDy( 0 );
517         matLtoT->SetDz(-gtrans[2]);
518         rotMatrix[0]=0;  rotMatrix[1]=1;  rotMatrix[2]=0; // + rotation
519         rotMatrix[3]=1;  rotMatrix[4]=0;  rotMatrix[5]=0;
520         rotMatrix[6]=0;  rotMatrix[7]=0;  rotMatrix[8]=-1;
521         TGeoRotation rot;
522         rot.SetMatrix(rotMatrix);
523         matLtoT->MultiplyLeft(&rot);
524         TGeoHMatrix *matTtoL = new TGeoHMatrix(matLtoT->Inverse());
525         delete matLtoT;
526         alignableEntry->SetMatrix(matTtoL);
527       }
528     }
529   }
530
531   //===== SDD layer2 =====
532   {
533     layerId = AliGeomManager::kSDD2;
534     modnum = 0;
535     TString str0 = "ALIC_1/ITSV_1/ITSD_1/IT34_1/I005_";
536     TString str1 = "/I402_";
537
538     TString ladder;
539     TString wafer;
540
541     for(Int_t c1 = 1; c1<=22; c1++)
542     {
543       ladder = str0;
544       ladder += c1; // the set of wafers from one ladder
545       strEntryName1 = strSDD;
546       strEntryName1 += 3;
547       strEntryName1 +=strLadder;
548       strEntryName1 += (c1-1);
549       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
550         AliFatal("Unable to set alignable entry!!");    
551       //printf("%s    ==    %s\n",strEntryName1.Data(),ladder.Data());
552
553       for(Int_t c2 =1; c2<=8; c2++)
554       {
555         modUID = AliGeomManager::LayerToVolUID(layerId,modnum++);
556         wafer = ladder;
557         wafer += str1;
558         wafer += c2;    // one wafer
559         strEntryName2 = strEntryName1;
560         strEntryName2 += strSensor;
561         strEntryName2 += (c2-1);
562         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data(),modUID))
563           AliFatal("Unable to set alignable entry!!");    
564         //printf("%s    ==    %s\n",strEntryName2.Data(),wafer.Data());
565
566         // Creates the TGeo Local to Tracking transformation matrix ...
567         TGeoPNEntry *alignableEntry = gGeoManager->GetAlignableEntryByUID(modUID);
568         TGeoHMatrix *globMatrix = alignableEntry->GetGlobalOrig();
569         gtrans = globMatrix->GetTranslation();
570         memcpy(&rotMatrix[0], globMatrix->GetRotationMatrix(), 9*sizeof(Double_t));
571         al = TMath::ATan2(rotMatrix[1],rotMatrix[0]) + TMath::Pi();
572         TGeoHMatrix *matLtoT = new TGeoHMatrix;
573         matLtoT->SetDx(-gtrans[0]*TMath::Cos(al)-gtrans[1]*TMath::Sin(al) ); // translation
574         al += TMath::Pi()/2;
575         //      matLtoT->SetDy( gtrans[0]*TMath::Cos(al)+gtrans[1]*TMath::Sin(al) );
576         matLtoT->SetDy( 0 );
577         matLtoT->SetDz(-gtrans[2]);
578         rotMatrix[0]=0;  rotMatrix[1]=1;  rotMatrix[2]=0; // + rotation
579         rotMatrix[3]=1;  rotMatrix[4]=0;  rotMatrix[5]=0;
580         rotMatrix[6]=0;  rotMatrix[7]=0;  rotMatrix[8]=-1;
581         TGeoRotation rot;
582         rot.SetMatrix(rotMatrix);
583         matLtoT->MultiplyLeft(&rot);
584         TGeoHMatrix *matTtoL = new TGeoHMatrix(matLtoT->Inverse());
585         delete matLtoT;
586         alignableEntry->SetMatrix(matTtoL);
587       }
588     }
589   }
590
591   //===== SSD layer1 =====
592   {
593     layerId = AliGeomManager::kSSD1;
594     modnum = 0;
595     TString str0 = "ALIC_1/ITSV_1/ITSD_1/IT56_1/I565_";
596     TString str1 = "/I562_";
597
598     TString ladder;
599     TString wafer;
600
601     for(Int_t c1 = 1; c1<=34; c1++)
602     {
603       ladder = str0;
604       ladder += c1; // the set of wafers from one ladder
605       strEntryName1 = strSSD;
606       strEntryName1 += 4;
607       strEntryName1 +=strLadder;
608       strEntryName1 += (c1-1);
609       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
610         AliFatal("Unable to set alignable entry!!");    
611       //printf("%s    ==    %s\n",strEntryName1.Data(),ladder.Data());
612
613       for(Int_t c2 = 1; c2<=22; c2++)
614       {
615         modUID = AliGeomManager::LayerToVolUID(layerId,modnum++);
616         wafer = ladder;
617         wafer += str1;
618         wafer += c2;     // one wafer
619         strEntryName2 = strEntryName1;
620         strEntryName2 += strSensor;
621         strEntryName2 += (c2-1);
622         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data(),modUID))
623           AliFatal("Unable to set alignable entry!!");    
624         //printf("%s    ==    %s\n",strEntryName2.Data(),wafer.Data());
625
626         // Creates the TGeo Local to Tracking transformation matrix ...
627         TGeoPNEntry *alignableEntry = gGeoManager->GetAlignableEntryByUID(modUID);
628         TGeoHMatrix *globMatrix = alignableEntry->GetGlobalOrig();
629         gtrans = globMatrix->GetTranslation();
630         memcpy(&rotMatrix[0], globMatrix->GetRotationMatrix(), 9*sizeof(Double_t));
631         al = TMath::ATan2(rotMatrix[1],rotMatrix[0]) + TMath::Pi();
632         TGeoHMatrix *matLtoT = new TGeoHMatrix;
633         matLtoT->SetDx(-gtrans[0]*TMath::Cos(al)-gtrans[1]*TMath::Sin(al) ); // translation
634         al += TMath::Pi()/2;
635         //      matLtoT->SetDy( gtrans[0]*TMath::Cos(al)+gtrans[1]*TMath::Sin(al) );
636         matLtoT->SetDy( 0 );
637         matLtoT->SetDz(-gtrans[2]);
638         rotMatrix[0]=0;  rotMatrix[1]=1;  rotMatrix[2]=0; // + rotation
639         rotMatrix[3]=1;  rotMatrix[4]=0;  rotMatrix[5]=0;
640         rotMatrix[6]=0;  rotMatrix[7]=0;  rotMatrix[8]=-1;
641         TGeoRotation rot;
642         rot.SetMatrix(rotMatrix);
643         matLtoT->MultiplyLeft(&rot);
644         TGeoHMatrix *matTtoL = new TGeoHMatrix(matLtoT->Inverse());
645         delete matLtoT;
646         alignableEntry->SetMatrix(matTtoL);
647       }
648     }
649   }
650
651   //===== SSD layer2 =====
652   {
653     layerId = AliGeomManager::kSSD2;
654     modnum = 0;
655     TString str0 = "ALIC_1/ITSV_1/ITSD_1/IT56_1/I569_";
656     TString str1 = "/I566_";
657
658     TString ladder;
659     TString wafer;
660
661     for(Int_t c1 = 1; c1<=38; c1++)
662     {
663       ladder = str0;
664       ladder += c1; // the set of wafers from one ladder
665       strEntryName1 = strSSD;
666       strEntryName1 += 5;
667       strEntryName1 +=strLadder;
668       strEntryName1 += (c1-1);
669       if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
670         AliFatal("Unable to set alignable entry!!");    
671       //printf("%s    ==    %s\n",strEntryName1.Data(),ladder.Data());
672
673       for(Int_t c2 = 1; c2<=25; c2++)
674       {
675         modUID = AliGeomManager::LayerToVolUID(layerId,modnum++);
676         wafer = ladder;
677         wafer += str1;
678         wafer += c2;     // one wafer
679         strEntryName2 = strEntryName1;
680         strEntryName2 += strSensor;
681         strEntryName2 += (c2-1);
682         if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data(),modUID))
683           AliFatal("Unable to set alignable entry!!");    
684         //printf("%s    ==    %s\n",strEntryName2.Data(),wafer.Data());
685
686         // Creates the TGeo Local to Tracking transformation matrix ...
687         TGeoPNEntry *alignableEntry = gGeoManager->GetAlignableEntryByUID(modUID);
688         TGeoHMatrix *globMatrix = alignableEntry->GetGlobalOrig();
689         gtrans = globMatrix->GetTranslation();
690         memcpy(&rotMatrix[0], globMatrix->GetRotationMatrix(), 9*sizeof(Double_t));
691         al = TMath::ATan2(rotMatrix[1],rotMatrix[0]) + TMath::Pi();
692         TGeoHMatrix *matLtoT = new TGeoHMatrix;
693         matLtoT->SetDx(-gtrans[0]*TMath::Cos(al)-gtrans[1]*TMath::Sin(al) ); // translation
694         al += TMath::Pi()/2;
695         //      matLtoT->SetDy( gtrans[0]*TMath::Cos(al)+gtrans[1]*TMath::Sin(al) );
696         matLtoT->SetDy( 0 );
697         matLtoT->SetDz(-gtrans[2]);
698         rotMatrix[0]=0;  rotMatrix[1]=1;  rotMatrix[2]=0; // + rotation
699         rotMatrix[3]=1;  rotMatrix[4]=0;  rotMatrix[5]=0;
700         rotMatrix[6]=0;  rotMatrix[7]=0;  rotMatrix[8]=-1;
701         TGeoRotation rot;
702         rot.SetMatrix(rotMatrix);
703         matLtoT->MultiplyLeft(&rot);
704         TGeoHMatrix *matTtoL = new TGeoHMatrix(matLtoT->Inverse());
705         delete matLtoT;
706         alignableEntry->SetMatrix(matTtoL);
707       }
708     }
709   }
710 }
711
712 //______________________________________________________________________
713 void AliITSvPPRasymmFMD::CreateGeometry(){
714     //    This routine defines and Creates the geometry for version 10 of 
715     // the ITS.
716     // Inputs:
717     //   none.
718     // Outputs:
719     //   none.
720     // Return:
721     //   none.
722
723     //Begin_Html
724     /*
725       <img src="picts/ITS/ITS_full_vPPRasymm.jpg">
726       </pre>
727       <br clear=left>
728       <font size=+2 color=red>
729       <p>This shows the full ITS geometry.
730       </font>
731       <img src="picts/ITS/ITS_SPD_Barrel_vPPRasymm.jpg">
732       </pre>
733       < br clear=left>
734       <font size=+2 color=red>
735       <p>This shows the full SPD Barrel of the ITS geometry.
736       </font>
737       <img src="picts/ITS/ITS_SDD_Barrel_vPPRasymm.jpg">
738       </pre>
739       <br clear=left>
740       <font size=+2 color=red>
741       <p>This shows the full SDD Barrel of the ITS geometry.
742       </font>
743       <img src="picts/ITS/ITS_SSD_Barrel_vPPRasymm.jpg">
744       </pre>
745       <br clear=left>
746       <font size=+2 color=red>
747       <p>This shows the full SSD Barrel of the ITS geometry.
748       </font>
749     */
750     //End_Html
751     //INNER RADII OF THE SILICON LAYERS 
752     // Float_t rl[6]    = { 3.8095,7.,15.,24.,38.1,43.5765 };   
753     //THICKNESSES OF LAYERS (in % radiation length)
754     Float_t drl[6]   = { 1.03,1.03,0.94,0.95,0.91,0.87 };   
755     //HALF LENGTHS OF LAYERS  
756     // Float_t dzl[6]   = { 14.35,14.35,25.1,32.1,49.405,55.27 };
757     //LENGTHS OF END-LADDER BOXES (ALL INCLUDED)
758     // Float_t dzb[6]   = { 12.4,12.4,13.5,15.,7.5,7.5 };   
759     //THICKNESSES OF END-LADDER BOXES (ALL INCLUDED)
760     // Float_t drb[6]   = { rl[1]-rl[0],0.2,5.,5.,4.,4. };
761
762
763     Float_t dits[100], rlim, zmax;
764     // Float_t zpos;
765     // Float_t pcits[50]
766     Float_t ztpc;
767     Int_t idrotm[1999], i;
768     Float_t dgh[100];
769
770
771     // Define some variables for SPD
772
773     Float_t dits1[3], di101[3], di107[3], di10b[3], di106[3];// for layer 1 
774     Float_t di103[3], di10a[3], di102[3];                    // for layer 1
775     Float_t dits2[3], di1d1[3], di1d7[3], di20b[3], di1d6[3];// for layer 2
776     Float_t di1d3[3], di20a[3], di1d2[3];                    // for layer 2  
777     Float_t di108[3], di104[3];                              // for both layers
778
779     Float_t ddet1=200.;     // total detector thickness on layer 1 (micron)
780     Float_t dchip1=200.;    // total chip thickness on layer 1 (micron)
781   
782     Float_t ddet2=200.;     // total detector thickness on layer 2 (micron)
783     Float_t dchip2=200.;    // total chip thickness on layer 2 (micron)
784
785     Float_t dbus=300.;      // total bus thickness on both layers (micron)
786
787     // These constant character strings are set by cvs during commit
788     // do not change them unless you know what you are doing!
789     const Char_t *cvsDate="$Date$";
790     const Char_t *cvsRevision="$Revision$";
791
792     ddet1 = GetThicknessDet1();
793     ddet2 = GetThicknessDet2();
794     dchip1 = GetThicknessChip1();
795     dchip2 = GetThicknessChip2();    
796
797     if(ddet1 < 100. || ddet1 > 300.) {
798       AliWarning("The detector thickness for layer 1 is outside ");
799       AliWarning("the range of [100,300] microns. The default value of 200 microns ");
800       AliWarning("will be used.");
801         ddet1=200.;
802     } // end if
803   
804     if(ddet2 < 100. || ddet2 > 300.) {
805       AliWarning("The detector thickness for layer 2 is outside ");
806       AliWarning("the range of [100,300] microns. The default value of 200 microns ");
807       AliWarning("will be used.");
808         ddet2=200.;
809     }// end if
810   
811     if(dchip1 < 100. || dchip1 > 300.) {
812       AliWarning("The chip thickness for layer 1 is outside");
813       AliWarning("the range of [100,300] microns. The default value of 200 microns");
814       AliWarning("will be used.");
815       dchip1=200.;
816     }// end if
817   
818     if(dchip2 < 100. || dchip2 > 300.) {
819       AliWarning("The chip thickness for layer 2 is outside");
820       AliWarning("the range of [100,300] microns. The default value of 200 microns");
821       AliWarning("will be used");
822       dchip2=200.;
823     }// end if
824
825     Int_t rails = 1;  // flag for rails (1 --> rails in; 0 --> rails out)
826
827     Int_t fluid = 1;  // flag for the cooling fluid (1 --> water; 0 --> freon)
828                       // This option is maintained for SDD and SSD only
829                       // For SPD the cooling liquid is C4F10
830     rails = GetRails();
831
832     fluid = GetCoolingFluid();
833
834     if(rails != 0 && rails != 1) {
835       AliWarning("The switch for rails is not set neither");
836       AliWarning("to 0 (rails out) nor to 1 (rails in). The default value of");
837       AliWarning("1 (rails in) will be used");
838       rails=1;
839     }// end if
840
841
842     AliDebug(1,Form("Detector thickness on layer 1 is set to %f microns",ddet1));
843     AliDebug(1,Form("Chip thickness on layer 1 is set to %f microns",dchip1));
844     AliDebug(1,Form("Detector thickness on layer 2 is set to %f microns",ddet2));
845     AliDebug(1,Form("Chip thickness on layer 2 is set to %f microns",dchip2));
846     if(rails == 0 ) {
847       AliDebug(1,"Rails are out.");
848     } else {
849       AliDebug(1,"Rails are in.");
850     }// end if
851
852     ddet1  = ddet1*0.0001/2.; // conversion from tot length in um to half in cm
853     ddet2  = ddet2*0.0001/2.; // conversion from tot length in um to half in cm
854     dchip1 = dchip1*0.0001/2.;// conversion from tot length in um to half in cm
855     dchip2 = dchip2*0.0001/2.;// conversion from tot length in um to half in cm
856     dbus   = dbus*0.0001/2.;  // conversion from tot length in um to half in cm
857
858     Float_t deltax, deltay; 
859
860     Int_t thickness = fMinorVersion/10;
861     Int_t option    = fMinorVersion - 10*thickness;
862
863     // Define some variables for SDD
864
865
866     Float_t sin30, cos30;
867
868     // SDD electronics+services main volumes
869     Float_t iI018dits[3], iI024dits[3], iI047dits[3], iI048dits[3];
870
871     // SDD detector ladder
872
873     Float_t iI302dits[3], iI402dits[3], iI004dits[3], iI005dits[3];
874     Float_t ySDDsep = 0.20;
875     Float_t ySDD;
876     Int_t   iSDD;
877     Float_t zSDDlay3[6] = { 18.55, 10.95, 3.70, -3.70,-11.20,-18.35};
878     Float_t zSDDlay4[8] = { 25.75, 18.60, 11.00, 3.70, -3.70,-11.20,
879                              -18.45,-26.05};
880
881     // ladder foot and end-ladder (frame and cooling)
882     Float_t iI028dits[3], iI420dits[3], iI421dits[3], iI422dits[6], iI423dits[3];
883     Float_t iI424dits[3], xI424, yI424;
884     Float_t iI425dits[3];
885     Int_t    indI425;
886     Float_t iI029dits[4], iI030dits[4], iI031dits[3], iI032dits[3];
887
888     // SDD ladder frame and cooling
889     Float_t iSDDCoolPipe[3] = {1.7000, -0.5500, 0.0000};
890     Float_t iI035dits[3], iI037dits[3], iI038dits[3];
891     Float_t iI039dits[3], xI039, yI039;
892     Float_t iI041dits[5];
893
894     // SDD hybrid, chips and capacitors
895     Float_t iI050dits[3], xI050, yI050;
896     Float_t iI052dits[3], xI052, yI052;
897     Float_t iI042dits[3], xI042, yI042;
898     Float_t xI042space = 0.17;
899     Float_t iI043dits[3], xI043, yI043;
900     Float_t xI043space = 0.17;
901     Float_t zchip, zChipSpace;
902     Float_t iI051dits[3], xI051, yI051, zI051, yI051space, xcap;
903     Int_t     ichip, icap;
904
905     // SDD microcables
906     Float_t iI044dits[4], xI044, yI044, volI044;
907     Float_t xHV, yHV, zHV, xLV, yLV, zLV;
908     Char_t   nameHV[5], nameLV[5];
909
910
911     // Define media off-set
912   
913     Int_t *idtmed = fIdtmed->GetArray()-199;
914
915   
916     // Rotation matrices
917   
918     // SPD - option 'a' (this is NOT the default so leave commented)
919   
920   
921     if (option == 1) {
922         AliMatrix(idrotm[201],90.0,90.0,90.0,180.0,0.0,0.0);
923         AliMatrix(idrotm[202],90.0,90.0,90.0,0.0,0.0,0.0);
924         AliMatrix(idrotm[203],90.0,350.0,90.0,260.0,0.0,0.0);
925         AliMatrix(idrotm[204],90.0,170.0,90.0,80.0,0.0,0.0);
926         AliMatrix(idrotm[205],90.0,10.0,90.0,100.0,0.0,0.0);
927         AliMatrix(idrotm[206],90.0,190.0,90.0,280.0,0.0,0.0);
928         AliMatrix(idrotm[207],90.0,342.0,90.0,72.0,0.0,0.0);
929         AliMatrix(idrotm[208],90.0,156.999893,90.0,246.999893,0.0,0.0);
930         AliMatrix(idrotm[209],90.0,147.999802,90.0,237.999893,0.0,0.0);
931         AliMatrix(idrotm[210],90.0,138.999802,90.0,228.999802,0.0,0.0);
932         AliMatrix(idrotm[211],90.0,129.999802,90.0,219.999802,0.0,0.0);
933         AliMatrix(idrotm[212],90.0,36.7896,90.0,126.789597,0.0,0.0);
934         AliMatrix(idrotm[213],90.0,343.579712,90.0,73.579697,0.0,0.0);
935         AliMatrix(idrotm[214],90.0,95.413696,90.0,185.413696,0.0,0.0);
936         AliMatrix(idrotm[215],90.0,5.4141,90.0,95.414101,0.0,0.0);
937         AliMatrix(idrotm[216],90.0,318.296906,90.0,48.296902,0.0,0.0);
938         AliMatrix(idrotm[217],90.0,67.000099,90.0,157.000107,0.0,0.0);
939         AliMatrix(idrotm[218],90.0,337.003998,90.0,67.003998,0.0,0.0);
940         AliMatrix(idrotm[219],90.0,247.000305,90.0,337.000305,0.0,0.0);
941         AliMatrix(idrotm[220],90.0,305.633514,90.0,35.633499,0.0,0.0);
942         AliMatrix(idrotm[221],90.0,58.000198,90.0,148.000198,0.0,0.0);
943         AliMatrix(idrotm[222],90.0,327.997101,90.0,57.997101,0.0,0.0 );
944         AliMatrix(idrotm[223],90.0,237.994202,90.0,327.994202,0.0,0.0);
945         AliMatrix(idrotm[224],90.0,296.627502,90.0,26.627399,0.0,0.0);
946         AliMatrix(idrotm[225],90.0,48.994099,90.0,138.994095,0.0,0.0);
947         AliMatrix(idrotm[226],90.0,318.990997,90.0,48.991001,0.0,0.0);
948         AliMatrix(idrotm[227],90.0,228.988205,90.0,318.98819,0.0,0.0);
949         AliMatrix(idrotm[228],90.0,287.621399,90.0,17.621401,0.0,0.0);
950         AliMatrix(idrotm[229],90.0,39.988098,90.0,129.988098,0.0,0.0);
951         AliMatrix(idrotm[230],90.0,309.984985,90.0,39.985001,0.0,0.0);
952         AliMatrix(idrotm[231],90.0,327.2612,90.0,57.2612,0.0,0.0);
953         AliMatrix(idrotm[232],90.0,237.261398,90.0,327.261414,0.0,0.0);
954         AliMatrix(idrotm[233],90.0,252.000504,90.0,342.000488,0.0,0.0 );
955         AliMatrix(idrotm[234],90.0,71.9991,90.0,161.9991,0.0,0.0);
956         AliMatrix(idrotm[235],90.0,270.0,90.0,0.0,0.0,0.0);
957         AliMatrix(idrotm[236],90.0,180.013702,90.0,270.013702,0.0,0.0);
958         AliMatrix(idrotm[237],90.0,0.0,90.0,90.0,0.0,0.0);
959         AliMatrix(idrotm[238],90.0,144.0,90.0,234.0,0.0,0.0);
960         AliMatrix(idrotm[239],90.0,216.0,90.0,306.0,0.0,0.0);
961         AliMatrix(idrotm[240],90.0,288.0,90.0,18.0,0.0,0.0);
962         AliMatrix(idrotm[241],90.0,324.0,90.0,54.0,0.0,0.0);
963         AliMatrix(idrotm[242],90.0,36.0,90.0,126.0,0.0,0.0);
964         AliMatrix(idrotm[243],90.0,108.0,90.0,198.0,0.0,0.0);
965         AliMatrix(idrotm[244],90.0,180.0,90.0,270.0,0.0,0.0);
966         AliMatrix(idrotm[245],90.0,162.0,90.0,252.0,0.0,0.0);
967         AliMatrix(idrotm[246],90.0,310.0,90.0,40.0,0.0,0.0);
968         AliMatrix(idrotm[247],90.0,319.0,90.0,49.0,0.0,0.0);
969         AliMatrix(idrotm[248],90.0,328.0,90.0,58.0,0.0,0.0);
970         AliMatrix(idrotm[249],90.0,337.0,90.0,67.0,0.0,0.0);
971         AliMatrix(idrotm[1003],90.0,73.5,90.0,163.5,0.0,0.0);
972         AliMatrix(idrotm[1011],90.0,342.0,90.0,72.0,0.0,0.0);
973         AliMatrix(idrotm[1039],90.0,72.0,90.0,162.0,0.0,0.0);
974         AliMatrix(idrotm[1043],90.0,66.91,90.0,156.91,0.0,0.0);
975         AliMatrix(idrotm[1065],90.0,144.0,90.0,234.0,0.0,0.0);
976         AliMatrix(idrotm[1078],90.0,180.0,90.0,270.0,0.0,0.0);
977         AliMatrix(idrotm[1088],90.0,57.41,90.0,147.41,0.0,0.0);
978         AliMatrix(idrotm[1089],90.0,333.0,90.0,63.0,0.0,0.0);
979         AliMatrix(idrotm[1090],90.0,351.0,90.0,81.0,0.0,0.0);
980         AliMatrix(idrotm[1091],90.0,216.0,90.0,306.0,0.0,0.0);
981         AliMatrix(idrotm[1092],90.0,27.0,90.0,117.0,0.0,0.0);
982         AliMatrix(idrotm[1093],90.0,18.0,90.0,108.0,0.0,0.0);
983         AliMatrix(idrotm[1094],90.0,9.0,90.0,99.0,0.0,0.0);
984         AliMatrix(idrotm[1104],90.0,252.0,90.0,342.0,0.0,0.0);
985         AliMatrix(idrotm[1106],90.0,36.0,90.0,126.0,0.0,0.0);
986         AliMatrix(idrotm[1107],90.0,108.0,90.0,198.0,0.0,0.0);
987         AliMatrix(idrotm[1108],90.0,324.0,90.0,54.0,180.0,0.0);
988         AliMatrix(idrotm[1109],90.0,0.0,90.0,90.0,180.0,0.0);
989         AliMatrix(idrotm[1110],90.0,36.0,90.0,126.0,180.0,0.0);
990         AliMatrix(idrotm[1111],90.0,72.0,90.0,162.0,180.0,0.0);
991         AliMatrix(idrotm[1112],90.0,108.0,90.0,198.0,180.0,0.0);
992         AliMatrix(idrotm[1113],90.0,144.0,90.0,234.0,180.0,0.0);
993         AliMatrix(idrotm[1114],90.0,180.0,90.0,270.0,180.0,0.0);
994         AliMatrix(idrotm[1115],90.0,216.0,90.0,306.0,180.0,0.0);
995         AliMatrix(idrotm[1116],90.0,252.0,90.0,342.0,180.0,0.0);
996         AliMatrix(idrotm[1117],90.0,288.0,90.0,18.0,0.0,0.0);
997         AliMatrix(idrotm[1118],90.0,288.0,90.0,18.0,180.0,0.0);
998         AliMatrix(idrotm[1130],90.0,324.0,90.0,54.0,0.0,0.0);
999     }// end if option == 1
1000
1001     // SPD - option 'b' (this is the default)
1002
1003     if (option == 2) {
1004         AliMatrix(idrotm[201],90.0,0.0,90.0,90.0,0.0,0.0);
1005         AliMatrix(idrotm[202],90.0,90.0,90.0,0.0,0.0,0.0);
1006         AliMatrix(idrotm[203],90.0,350.0,90.0,260.0,0.0,0.0);
1007         AliMatrix(idrotm[204],90.0,170.0,90.0,80.0,0.0,0.0);
1008         AliMatrix(idrotm[205],90.0,10.0,90.0,100.0,0.0,0.0);
1009         AliMatrix(idrotm[206],90.0,190.0,90.0,280.0,0.0,0.0);
1010         AliMatrix(idrotm[207],90.0,342.0,90.0,72.0,0.0,0.0);
1011         AliMatrix(idrotm[208],90.0,156.999893,90.0,246.999893,0.0,0.0);
1012         AliMatrix(idrotm[209],90.0,147.999802,90.0,237.999893,0.0,0.0);
1013         AliMatrix(idrotm[210],90.0,138.999802,90.0,228.999802,0.0,0.0);
1014         AliMatrix(idrotm[211],90.0,129.999802,90.0,219.999802,0.0,0.0);
1015         AliMatrix(idrotm[212],90.0,36.7896,90.0,126.789597,0.0,0.0);
1016         AliMatrix(idrotm[213],90.0,343.579712,90.0,73.579697,0.0,0.0);
1017         AliMatrix(idrotm[214],90.0,95.413696,90.0,185.413696,0.0,0.0);
1018         AliMatrix(idrotm[215],90.0,5.4141,90.0,95.414101,0.0,0.0);
1019         AliMatrix(idrotm[216],90.0,318.296906,90.0,48.296902,0.0,0.0);
1020         AliMatrix(idrotm[217],90.0,67.000099,90.0,157.000107,0.0,0.0);
1021         AliMatrix(idrotm[218],90.0,337.003998,90.0,67.003998,0.0,0.0);
1022         AliMatrix(idrotm[219],90.0,247.000305,90.0,337.000305,0.0,0.0);
1023         AliMatrix(idrotm[220],90.0,305.633514,90.0,35.633499,0.0,0.0);
1024
1025         AliMatrix(idrotm[221],90.0,58.000198,90.0,148.000198,0.0,0.0);
1026         AliMatrix(idrotm[222],90.0,327.997101,90.0,57.997101,0.0,0.0);
1027         AliMatrix(idrotm[223],90.0,237.994202,90.0,327.994202,0.0,0.0);
1028         AliMatrix(idrotm[224],90.0,296.627502,90.0,26.627399,0.0,0.0);
1029         AliMatrix(idrotm[225],90.0,48.994099,90.0,138.994095,0.0,0.0);
1030         AliMatrix(idrotm[226],90.0,318.990997,90.0,48.991001,0.0,0.0);
1031         AliMatrix(idrotm[227],90.0,228.988205,90.0,318.98819,0.0,0.0);
1032         AliMatrix(idrotm[228],90.0,287.621399,90.0,17.621401,0.0,0.0);
1033         AliMatrix(idrotm[229],90.0,39.988098,90.0,129.988098,0.0,0.0);
1034         AliMatrix(idrotm[230],90.0,309.984985,90.0,39.985001,0.0,0.0);
1035         AliMatrix(idrotm[231],90.0,327.2612,90.0,57.2612,0.0,0.0);
1036         AliMatrix(idrotm[232],90.0,237.261398,90.0,327.261414,0.0,0.0);
1037         AliMatrix(idrotm[233],90.0,252.000504,90.0,342.000488,0.0,0.0);
1038         AliMatrix(idrotm[234],90.0,71.9991,90.0,161.9991,0.0,0.0);
1039         AliMatrix(idrotm[235],90.0,270.0,90.0,0.0,0.0,0.0);
1040         AliMatrix(idrotm[236],90.0,180.013702,90.0,270.013702,0.0,0.0);
1041         AliMatrix(idrotm[237],90.0,90.0,90.0,180.0,0.0,0.0);
1042         AliMatrix(idrotm[238],90.0,180.0,90.0,270.0,0.0,0.0);
1043         AliMatrix(idrotm[239],90.0,162.0,90.0,252.0,0.0,0.0);
1044         AliMatrix(idrotm[240],90.0,310.0,90.0,40.0,0.0,0.0);
1045         AliMatrix(idrotm[241],90.0,319.0,90.0,49.0,0.0,0.0);
1046         AliMatrix(idrotm[242],90.0,328.0,90.0,58.0,0.0,0.0);
1047         AliMatrix(idrotm[243],90.0,337.0,90.0,67.0,0.0,0.0);
1048         AliMatrix(idrotm[244],90.0,216.0,90.0,306.0,0.0,0.0);
1049         AliMatrix(idrotm[245],90.0,36.0,90.0,126.0,0.0,0.0);
1050         AliMatrix(idrotm[246],90.0,108.0,90.0,198.0,0.0,0.0);
1051         AliMatrix(idrotm[247],90.0,144.0,90.0,234.0,0.0,0.0);
1052         AliMatrix(idrotm[248],90.0,288.0,90.0,18.0,0.0,0.0);
1053         AliMatrix(idrotm[249],90.0,324.0,90.0,54.0,0.0,0.0);  
1054         AliMatrix(idrotm[1003],90.0,73.5,90.0,163.5,0.0,0.0);
1055         AliMatrix(idrotm[1011],90.0,342.0,90.0,72.0,0.0,0.0);
1056         AliMatrix(idrotm[1039],90.0,72.0,90.0,162.0,0.0,0.0);
1057         AliMatrix(idrotm[1043],90.0,66.91,90.0,156.91,0.0,0.0);
1058         AliMatrix(idrotm[1065],90.0,144.0,90.0,234.0,0.0,0.0);
1059         AliMatrix(idrotm[1078],90.0,180.0,90.0,270.0,0.0,0.0);
1060         AliMatrix(idrotm[1088],90.0,57.41,90.0,147.41,0.0,0.0);
1061         AliMatrix(idrotm[1089],90.0,333.0,90.0,63.0,0.0,0.0);
1062         AliMatrix(idrotm[1090],90.0,351.0,90.0,81.0,0.0,0.0);
1063         AliMatrix(idrotm[1091],90.0,216.0,90.0,306.0,0.0,0.0);
1064         AliMatrix(idrotm[1092],90.0,27.0,90.0,117.0,0.0,0.0);
1065         AliMatrix(idrotm[1093],90.0,18.0,90.0,108.0,0.0,0.0);
1066         AliMatrix(idrotm[1094],90.0,9.0,90.0,99.0,0.0,0.0);
1067         AliMatrix(idrotm[1104],90.0,252.0,90.0,342.0,0.0,0.0);
1068         AliMatrix(idrotm[1106],90.0,36.0,90.0,126.0,0.0,0.0);
1069         AliMatrix(idrotm[1107],90.0,108.0,90.0,198.0,0.0,0.0);
1070         AliMatrix(idrotm[1108],90.0,324.0,90.0,54.0,180.0,0.0);
1071         AliMatrix(idrotm[1109],90.0,0.0,90.0,90.0,180.0,0.0);
1072         AliMatrix(idrotm[1110],90.0,36.0,90.0,126.0,180.0,0.0);
1073         AliMatrix(idrotm[1111],90.0,72.0,90.0,162.0,180.0,0.0);
1074         AliMatrix(idrotm[1112],90.0,108.0,90.0,198.0,180.0,0.0);
1075         AliMatrix(idrotm[1113],90.0,144.0,90.0,234.0,180.0,0.0);
1076         AliMatrix(idrotm[1114],90.0,180.0,90.0,270.0,180.0,0.0);
1077         AliMatrix(idrotm[1115],90.0,216.0,90.0,306.0,180.0,0.0);
1078         AliMatrix(idrotm[1116],90.0,252.0,90.0,342.0,180.0,0.0);
1079         AliMatrix(idrotm[1117],90.0,288.0,90.0,18.0,0.0,0.0);
1080         AliMatrix(idrotm[1118],90.0,288.0,90.0,18.0,180.0,0.0);
1081         AliMatrix(idrotm[1130],90.0,324.0,90.0,54.0,0.0,0.0);
1082     }// end if option==2
1083     
1084     // SDD
1085     AliMatrix(idrotm[301],0.0,0.0,90.0,90.0,90.0,180.0);  
1086     AliMatrix(idrotm[302],0.0,0.0,90.0,90.0,90.0,0.0);
1087     AliMatrix(idrotm[303],180.0,0.0,90.0,90.0,90.0,0.0); 
1088     AliMatrix(idrotm[304],180.0,0.0,90.0,90.0,90.0,180.0); 
1089     AliMatrix(idrotm[305],90.0,347.14,90.0,77.14,0.0,0.0); 
1090     AliMatrix(idrotm[306],90.0,321.43,90.0,51.43,0.0,0.0); 
1091     AliMatrix(idrotm[307],90.0,295.71,90.0,25.71,0.0,0.0);
1092     AliMatrix(idrotm[308],90.0,244.29,90.0,334.29,0.0,0.0);
1093     AliMatrix(idrotm[309],90.0,218.57,90.0,308.57,0.0,0.0);
1094     AliMatrix(idrotm[310],90.0,167.14,90.0,257.14,0.0,0.0);
1095     AliMatrix(idrotm[311],90.0,141.43,90.0,231.43,0.0,0.0);  
1096     AliMatrix(idrotm[312],90.0,0.0,0.0,0.0,90.0,270.0);
1097     AliMatrix(idrotm[313],90.0,115.71,90.0,205.71,0.0,0.0); 
1098     AliMatrix(idrotm[314],90.0,335.45,90.0,65.45,0.0,0.0); 
1099     AliMatrix(idrotm[315],90.0,319.09,90.0,49.09,0.0,0.0); 
1100     AliMatrix(idrotm[316],90.0,302.73,90.0,32.73,0.0,0.0); 
1101     AliMatrix(idrotm[317],90.0,286.36,90.0,16.36,0.0,0.0);
1102     AliMatrix(idrotm[318],90.0,270.0,90.0,360.0,0.0,0.0);
1103     AliMatrix(idrotm[319],90.0,253.64,90.0,343.64,0.0,0.0);
1104     AliMatrix(idrotm[320],90.0,237.27,90.0,327.27,0.0,0.0);
1105     AliMatrix(idrotm[321],90.0,12.86,90.0,102.86,0.0,0.0);  
1106     AliMatrix(idrotm[322],90.0,220.91,90.0,310.91,0.0,0.0);
1107     AliMatrix(idrotm[323],90.0,204.55,90.0,294.55,0.0,0.0); 
1108     AliMatrix(idrotm[324],90.0,188.18,90.0,278.18,0.0,0.0); 
1109     AliMatrix(idrotm[325],90.0,171.82,90.0,261.82,0.0,0.0); 
1110     AliMatrix(idrotm[326],90.0,155.45,90.0,245.45,0.0,0.0); 
1111     AliMatrix(idrotm[327],90.0,139.09,90.0,229.09,0.0,0.0);
1112     AliMatrix(idrotm[328],90.0,122.73,90.0,212.73,0.0,0.0);
1113     AliMatrix(idrotm[329],90.0,106.36,90.0,196.36,0.0,0.0);
1114     AliMatrix(idrotm[330],90.0,73.64,90.0,163.64,0.0,0.0);    
1115     AliMatrix(idrotm[331],90.0,40.91,90.0,130.91,0.0,0.0);  
1116     AliMatrix(idrotm[332],90.0,24.55,90.0,114.55,0.0,0.0);
1117     AliMatrix(idrotm[333],90.0,38.57,90.0,128.57,0.0,0.0); 
1118     AliMatrix(idrotm[334],90.0,351.82,90.0,81.82,0.0,0.0); 
1119     AliMatrix(idrotm[335],90.0,8.18,90.0,98.18,0.0,0.0); 
1120     AliMatrix(idrotm[336],90.0,64.29,90.0,154.29,0.0,0.0); 
1121     AliMatrix(idrotm[337],111.0,300.0,21.0,300.0,90.0,30.0);
1122     AliMatrix(idrotm[338],69.0,240.0,159.0,240.0,90.0,150.0);
1123     AliMatrix(idrotm[339],111.0,240.0,21.0,240.0,90.0,150.0);
1124     AliMatrix(idrotm[340],69.0,300.0,159.0,300.0,90.0,30.0);  
1125     AliMatrix(idrotm[341],128.0,0.0,38.0,0.0,90.0,270.0);  
1126     AliMatrix(idrotm[342],90.0,240.0,180.0,0.0,90.0,330.);
1127     AliMatrix(idrotm[343],90.0,120.0,180.0,0.0,90.0,210.0); 
1128     AliMatrix(idrotm[344],90.0,0.0,180.0,0.0,90.0,90.0); 
1129     AliMatrix(idrotm[345],90.0,180.0,90.0,90.0,0.0,0.0); 
1130     AliMatrix(idrotm[346],90.0,300.0,90.0,30.0,0.0,0.0); 
1131     AliMatrix(idrotm[347],90.0,240.0,90.0,150.0,0.0,0.0);
1132     AliMatrix(idrotm[348],90.0,180.0,0.0,0.0,90.0,270.0);
1133     AliMatrix(idrotm[349],90.0,235.0,90.0,145.0,0.0,0.0);
1134     AliMatrix(idrotm[350],90.0,90.0,90.0,180.0,0.0,0.0);  
1135     AliMatrix(idrotm[351],90.0,305.0,90.0,35.0,0.0,0.0);  
1136     AliMatrix(idrotm[352],0.0,0.0,90.0,0.0,90.0,90.0);
1137     AliMatrix(idrotm[353],90.0,60.0,90.0,150.0,0.0,0.0); 
1138     AliMatrix(idrotm[354],90.0,120.0,90.0,30.0,0.0,0.0); 
1139     AliMatrix(idrotm[355],90.0,180.0,90.0,90.0,180.0,0.0); 
1140     AliMatrix(idrotm[356],90.0,270.0,90.0,0.0,0.0,0.0); 
1141     AliMatrix(idrotm[366],90.0,57.27,90.0,147.27,0.0,0.0); 
1142     AliMatrix(idrotm[386],90.0,192.86,90.0,282.86,0.0,0.0);
1143
1144     // SSD
1145     AliMatrix(idrotm[501],90.0,148.24,90.0,238.24,0.0,0.0);
1146     AliMatrix(idrotm[503],90.0,137.65,90.0,227.65,0.0,0.0); 
1147     AliMatrix(idrotm[504],90.0,127.06,90.0,217.06,0.0,0.0);  
1148     AliMatrix(idrotm[505],90.0,116.47,90.0,206.47,0.0,0.0);  
1149     AliMatrix(idrotm[506],90.0,105.88,90.0,195.88,0.0,0.0);  
1150     AliMatrix(idrotm[507],90.0,95.29,90.0,185.29,0.0,0.0);  
1151     AliMatrix(idrotm[508],90.0,84.71,90.0,174.71,0.0,0.0);
1152     AliMatrix(idrotm[509],90.0,74.12,90.0,164.12,0.0,0.0);
1153     AliMatrix(idrotm[510],90.0,63.53,90.0,153.53,0.0,0.0);  
1154     AliMatrix(idrotm[511],90.0,52.94,90.0,142.94,0.0,0.0);
1155     AliMatrix(idrotm[512],90.0,42.35,90.0,132.35,0.0,0.0);
1156     AliMatrix(idrotm[513],90.0,31.76,90.0,121.76,0.0,0.0); 
1157     AliMatrix(idrotm[514],90.0,10.59,90.0,100.59,0.0,0.0);  
1158     AliMatrix(idrotm[515],90.0,349.41,90.0,79.41,0.0,0.0);  
1159     AliMatrix(idrotm[516],90.0,338.82,90.0,68.82,0.0,0.0);  
1160     AliMatrix(idrotm[517],90.0,328.24,90.0,58.24,0.0,0.0);  
1161     AliMatrix(idrotm[518],90.0,317.65,90.0,47.65,0.0,0.0);
1162     AliMatrix(idrotm[519],90.0,307.06,90.0,37.06,0.0,0.0);
1163     AliMatrix(idrotm[520],90.0,296.47,90.0,26.47,0.0,0.0);  
1164     AliMatrix(idrotm[521],90.0,285.88,90.0,15.88,0.0,0.0);
1165     AliMatrix(idrotm[522],90.0,275.29,90.0,5.29,0.0,0.0);
1166     AliMatrix(idrotm[523],90.0,264.71,90.0,354.71,0.0,0.0); 
1167     AliMatrix(idrotm[524],90.0,254.12,90.0,344.12,0.0,0.0);  
1168     AliMatrix(idrotm[525],90.0,243.53,90.0,333.53,0.0,0.0);  
1169     AliMatrix(idrotm[526],90.0,232.94,90.0,322.94,0.0,0.0);  
1170     AliMatrix(idrotm[527],90.0,222.35,90.0,312.35,0.0,0.0);  
1171     AliMatrix(idrotm[528],90.0,211.76,90.0,301.76,0.0,0.0);
1172     AliMatrix(idrotm[529],90.0,190.59,90.0,280.59,0.0,0.0);
1173     AliMatrix(idrotm[530],90.0,169.41,90.0,259.41,0.0,0.0);  
1174     AliMatrix(idrotm[531],90.0,158.82,90.0,248.82,0.0,0.0);
1175     AliMatrix(idrotm[532],90.0,360.0,90.0,90.0,0.0,0.0);
1176     AliMatrix(idrotm[533],90.0,180.0,90.0,270.0,0.0,0.0); 
1177     AliMatrix(idrotm[534],90.0,189.47,90.0,279.47,0.0,0.0);  
1178     AliMatrix(idrotm[535],90.0,198.95,90.0,288.95,0.0,0.0);  
1179     AliMatrix(idrotm[537],90.0,217.89,90.0,307.89,0.0,0.0);  
1180     AliMatrix(idrotm[538],90.0,227.37,90.0,317.37,0.0,0.0);
1181     AliMatrix(idrotm[539],90.0,236.84,90.0,326.84,0.0,0.0);
1182     AliMatrix(idrotm[540],90.0,246.32,90.0,336.32,0.0,0.0);  
1183     AliMatrix(idrotm[541],90.0,255.79,90.0,345.79,0.0,0.0);
1184     AliMatrix(idrotm[542],90.0,265.26,90.0,355.26,0.0,0.0);
1185     AliMatrix(idrotm[543],90.0,274.74,90.0,4.74,0.0,0.0); 
1186     AliMatrix(idrotm[544],90.0,284.21,90.0,14.21,0.0,0.0);  
1187     AliMatrix(idrotm[545],90.0,293.68,90.0,23.68,0.0,0.0);  
1188     AliMatrix(idrotm[546],90.0,303.16,90.0,33.16,0.0,0.0);  
1189     AliMatrix(idrotm[547],90.0,312.63,90.0,42.63,0.0,0.0);  
1190     AliMatrix(idrotm[548],90.0,322.11,90.0,52.11,0.0,0.0);
1191     AliMatrix(idrotm[549],90.0,331.58,90.0,61.58,0.0,0.0);
1192     AliMatrix(idrotm[550],90.0,341.05,90.0,71.05,0.0,0.0);  
1193     AliMatrix(idrotm[551],90.0,350.53,90.0,80.53,0.0,0.0);
1194     AliMatrix(idrotm[552],90.0,9.47,90.0,99.47,0.0,0.0);
1195     AliMatrix(idrotm[553],90.0,18.95,90.0,108.95,0.0,0.0); 
1196     AliMatrix(idrotm[555],90.0,37.89,90.0,127.89,0.0,0.0);  
1197     AliMatrix(idrotm[556],90.0,47.37,90.0,137.37,0.0,0.0);  
1198     AliMatrix(idrotm[557],90.0,56.84,90.0,146.84,0.0,0.0);  
1199     AliMatrix(idrotm[558],90.0,66.32,90.0,156.32,0.0,0.0);
1200     AliMatrix(idrotm[559],90.0,75.79,90.0,165.79,0.0,0.0);
1201     AliMatrix(idrotm[560],90.0,85.26,90.0,175.26,0.0,0.0);  
1202     AliMatrix(idrotm[561],90.0,94.74,90.0,184.74,0.0,0.0);
1203     AliMatrix(idrotm[562],90.0,104.21,90.0,194.21,0.0,0.0);
1204     AliMatrix(idrotm[563],90.0,113.68,90.0,203.68,0.0,0.0); 
1205     AliMatrix(idrotm[564],90.0,123.16,90.0,213.16,0.0,0.0);  
1206     AliMatrix(idrotm[565],90.0,132.63,90.0,222.63,0.0,0.0);  
1207     AliMatrix(idrotm[566],90.0,142.11,90.0,232.11,0.0,0.0);  
1208     AliMatrix(idrotm[567],90.0,151.58,90.0,241.58,0.0,0.0);  
1209     AliMatrix(idrotm[568],90.0,161.05,90.0,251.05,0.0,0.0);
1210     AliMatrix(idrotm[569],90.0,170.53,90.0,260.53,0.0,0.0);
1211     AliMatrix(idrotm[570],90.0,180.0,90.0,90.0,180.0,0.0);  
1212     AliMatrix(idrotm[571],90.0,0.0,0.0,0.0,90.0,270.0);
1213     AliMatrix(idrotm[572],90.0,180.0,0.0,0.0,90.0,270.0);
1214     AliMatrix(idrotm[573],90.0,180.0,90.0,90.0,0.0,0.0); 
1215     AliMatrix(idrotm[575],90.0,120.0,180.0,0.0,90.0,210.0);  
1216     AliMatrix(idrotm[576],65.71,300.0,90.0,30.0,24.29,120.0);  
1217     AliMatrix(idrotm[577],114.29,300.0,90.0,30.0,155.71,120.0);  
1218     AliMatrix(idrotm[579],65.71,240.0,90.0,150.0,24.29,60.0);
1219     AliMatrix(idrotm[580],114.29,240.0,90.0,150.0,155.71,60.0);  
1220     AliMatrix(idrotm[581],90.0,240.0,180.0,0.0,90.0,330.0);
1221     AliMatrix(idrotm[583],90.0,0.0,180.0,0.0,90.0,90.0); 
1222     AliMatrix(idrotm[584],90.0,180.0,180.0,0.0,90.0,90.0);  
1223     AliMatrix(idrotm[586],180.0,0.0,90.0,90.0,90.0,0.0);  
1224     AliMatrix(idrotm[618],90.0,201.18,90.0,291.18,0.0,0.0);
1225     AliMatrix(idrotm[620],90.0,28.42,90.0,118.42,0.0,0.0);  
1226     AliMatrix(idrotm[623],90.0,208.42,90.0,298.42,0.0,0.0);
1227     AliMatrix(idrotm[633],132.46,0.0,90.0,90.0,42.46,360.0);
1228     AliMatrix(idrotm[653],90.0,21.18,90.0,111.18,0.0,0.0);
1229
1230     // SDD cone
1231     AliMatrix(idrotm[846],90.0,300.0,90.0,30.0,0.0,0.0);
1232     AliMatrix(idrotm[851],90.0,305.0,90.0,35.0,0.0,0.0);
1233     AliMatrix(idrotm[853],90.0,60.0,90.0,150.0,0.0,0.0);
1234     AliMatrix(idrotm[856],90.0,0.0,90.0,90.0,180.0,0.0);
1235     AliMatrix(idrotm[857],90.0,5.0,90.0,95.0,180.0,0.0);
1236     AliMatrix(idrotm[858],90.0,65.0,90.0,155.0,180.0,0.0);
1237     AliMatrix(idrotm[859],90.0,305.0,90.0,35.0,180.0,0.0);
1238     AliMatrix(idrotm[860],90.0,245.0,90.0,335.0,180.0,0.0);
1239     AliMatrix(idrotm[861],90.0,185.0,90.0,275.0,180.0,0.0);
1240     AliMatrix(idrotm[862],90.0,125.0,90.0,215.0,180.0,0.0);
1241     AliMatrix(idrotm[863],90.0,257.5,90.0,347.5,180.0,0.0);
1242     AliMatrix(idrotm[864],90.0,227.5,90.0,317.5,180.0,0.0);
1243     AliMatrix(idrotm[865],90.0,197.5,90.0,287.5,180.0,0.0);
1244     AliMatrix(idrotm[867],90.0,167.5,90.0,257.5,180.0,0.0);
1245     AliMatrix(idrotm[868],90.0,287.5,90.0,17.5,0.0,0.0);  
1246     AliMatrix(idrotm[869],90.0,137.5,90.0,227.5,180.0,0.0);
1247     AliMatrix(idrotm[870],90.0,107.5,90.0,197.5,180.0,0.0);
1248     AliMatrix(idrotm[871],90.0,77.5,90.0,167.5,180.0,0.0);
1249     AliMatrix(idrotm[872],90.0,47.5,90.0,137.5,180.0,0.0);
1250     AliMatrix(idrotm[873],90.0,17.5,90.0,107.5,180.0,0.0);
1251     AliMatrix(idrotm[874],90.0,347.5,90.0,77.5,180.0,0.0);
1252     AliMatrix(idrotm[875],90.0,317.5,90.0,47.5,180.0,0.0);
1253     AliMatrix(idrotm[876],90.0,287.5,90.0,17.5,180.0,0.0);
1254     AliMatrix(idrotm[877],90.0,185.0,90.0,275.0,0.0,0.0);
1255     AliMatrix(idrotm[878],90.0,180.0,90.0,270.0,0.0,0.0);  
1256     AliMatrix(idrotm[879],90.0,125.0,90.0,215.0,0.0,0.0);
1257     AliMatrix(idrotm[880],90.0,65.0,90.0,155.0,0.0,0.0);
1258     AliMatrix(idrotm[881],90.0,5.0,90.0,95.0,0.0,0.0);
1259     AliMatrix(idrotm[882],90.0,245.0,90.0,335.0,0.0,0.0);
1260     AliMatrix(idrotm[883],90.0,47.5,90.0,137.5,0.0,0.0);
1261     AliMatrix(idrotm[884],90.0,77.5,90.0,167.5,0.0,0.0);
1262     AliMatrix(idrotm[885],90.0,107.5,90.0,197.5,0.0,0.0);
1263     AliMatrix(idrotm[887],90.0,137.5,90.0,227.5,0.0,0.0);
1264     AliMatrix(idrotm[888],90.0,167.5,90.0,257.5,0.0,0.0);
1265     AliMatrix(idrotm[889],90.0,197.5,90.0,287.5,0.0,0.0);
1266     AliMatrix(idrotm[890],90.0,227.5,90.0,317.5,0.0,0.0);
1267     AliMatrix(idrotm[891],90.0,347.5,90.0,77.5,0.0,0.0);
1268     AliMatrix(idrotm[892],90.0,317.5,90.0,47.5,0.0,0.0);
1269     AliMatrix(idrotm[893],90.0,257.5,90.0,347.5,0.0,0.0);
1270     AliMatrix(idrotm[894],90.0,270.0,0.0,0.0,90.0,180.0);
1271     AliMatrix(idrotm[895],90.0,286.36,0.0,0.0,90.0,196.36);
1272     AliMatrix(idrotm[896],90.0,302.73,0.0,0.0,90.0,212.73);
1273     AliMatrix(idrotm[897],90.0,319.09,0.0,0.0,90.0,229.09);
1274     AliMatrix(idrotm[898],90.0,17.5,90.0,107.5,0.0,0.0);
1275     AliMatrix(idrotm[899],90.0,335.45,0.0,0.0,90.0,245.45);
1276     AliMatrix(idrotm[900],90.0,351.82,0.0,0.0,90.0,261.82);
1277     AliMatrix(idrotm[901],90.0,8.18,0.0,0.0,90.0,278.18);
1278     AliMatrix(idrotm[902],90.0,24.55,0.0,0.0,90.0,294.55);
1279     AliMatrix(idrotm[903],90.0,40.91,0.0,0.0,90.0,310.91);
1280     AliMatrix(idrotm[904],90.0,57.27,0.0,0.0,90.0,327.27);
1281     AliMatrix(idrotm[905],90.0,73.64,0.0,0.0,90.0,343.64);
1282     AliMatrix(idrotm[906],90.0,90.0,0.0,0.0,90.0,360.0);
1283     AliMatrix(idrotm[907],90.0,106.36,0.0,0.0,90.0,16.36);
1284     AliMatrix(idrotm[908],90.0,122.73,0.0,0.0,90.0,32.73);
1285     AliMatrix(idrotm[909],90.0,139.09,0.0,0.0,90.0,49.09);
1286     AliMatrix(idrotm[910],90.0,155.45,0.0,0.0,90.0,65.45);
1287     AliMatrix(idrotm[911],90.0,171.82,0.0,0.0,90.0,81.82);
1288     AliMatrix(idrotm[912],90.0,188.18,0.0,0.0,90.0,98.18);
1289     AliMatrix(idrotm[913],90.0,204.55,0.0,0.0,90.0,114.55);
1290     AliMatrix(idrotm[914],90.0,220.91,0.0,0.0,90.0,130.91);
1291     AliMatrix(idrotm[915],90.0,237.27,0.0,0.0,90.0,147.27);
1292     AliMatrix(idrotm[916],90.0,253.64,0.0,0.0,90.0,163.64);
1293     AliMatrix(idrotm[917],90.0,295.71,0.0,0.0,90.0,205.71);
1294     AliMatrix(idrotm[918],90.0,321.43,0.0,0.0,90.0,231.43);
1295     AliMatrix(idrotm[919],90.0,347.14,0.0,0.0,90.0,257.14);
1296     AliMatrix(idrotm[920],90.0,12.86,0.0,0.0,90.0,282.86);
1297     AliMatrix(idrotm[921],90.0,38.57,0.0,0.0,90.0,308.57);
1298     AliMatrix(idrotm[922],90.0,64.29,0.0,0.0,90.0,334.29);
1299     AliMatrix(idrotm[923],90.0,115.71,0.0,0.0,90.0,25.71);
1300     AliMatrix(idrotm[924],90.0,141.43,0.0,0.0,90.0,51.43);
1301     AliMatrix(idrotm[925],90.0,167.14,0.0,0.0,90.0,77.14);
1302     AliMatrix(idrotm[926],90.0,192.86,0.0,0.0,90.0,102.86);
1303     AliMatrix(idrotm[927],90.0,218.57,0.0,0.0,90.0,128.57);
1304     AliMatrix(idrotm[928],90.0,244.29,0.0,0.0,90.0,154.29);
1305     AliMatrix(idrotm[929],90.0,120.0,90.0,210.0,0.0,0.0);
1306     AliMatrix(idrotm[930],90.0,240.0,90.0,330.0,0.0,0.0);
1307     AliMatrix(idrotm[931],90.0,60.0,90.0,150.0,180.0,0.0);
1308     AliMatrix(idrotm[932],90.0,120.0,90.0,210.0,180.0,0.0);
1309     AliMatrix(idrotm[933],90.0,180.0,90.0,270.0,180.0,0.0);
1310     AliMatrix(idrotm[934],90.0,240.0,90.0,330.0,180.0,0.0);
1311     AliMatrix(idrotm[935],90.0,300.0,90.0,30.0,180.0,0.0);
1312
1313     // SSD cone
1314     AliMatrix(idrotm[701],90.0,0.0,90.0,90.0,180.0,0.0);
1315     AliMatrix(idrotm[702],90.0,347.5,90.0,77.5,180.0,0.0);
1316     AliMatrix(idrotm[703],90.0,17.5,90.0,107.5,180.0,0.0);
1317     AliMatrix(idrotm[704],90.0,47.5,90.0,137.5,180.0,0.0);
1318     AliMatrix(idrotm[705],90.0,77.5,90.0,167.5,180.0,0.0);
1319     AliMatrix(idrotm[706],90.0,107.5,90.0,197.5,180.0,0.0);
1320     AliMatrix(idrotm[707],90.0,137.5,90.0,227.5,180.0,0.0);
1321     AliMatrix(idrotm[708],90.0,167.5,90.0,257.5,180.0,0.0);
1322     AliMatrix(idrotm[709],90.0,197.5,90.0,287.5,180.0,0.0);
1323     AliMatrix(idrotm[710],90.0,227.5,90.0,317.5,180.0,0.0);
1324     AliMatrix(idrotm[711],90.0,257.5,90.0,347.5,180.0,0.0);
1325     AliMatrix(idrotm[712],90.0,287.5,90.0,17.5,180.0,0.0);
1326     AliMatrix(idrotm[713],90.0,317.5,90.0,47.5,180.0,0.0);
1327     AliMatrix(idrotm[714],90.0,328.4,90.0,58.4,180.0,0.0);
1328     AliMatrix(idrotm[715],90.0,28.4,90.0,118.4,180.0,0.0);
1329     AliMatrix(idrotm[716],90.0,88.4,90.0,178.4,180.0,0.0);
1330     AliMatrix(idrotm[717],90.0,148.4,90.0,238.4,180.0,0.0);
1331     AliMatrix(idrotm[718],90.0,208.4,90.0,298.4,180.0,0.0);
1332     AliMatrix(idrotm[719],90.0,268.4,90.0,358.4,180.0,0.0);
1333     AliMatrix(idrotm[720],90.0,28.4,90.0,118.4,0.0,0.0);
1334     AliMatrix(idrotm[721],90.0,88.4,90.0,178.4,0.0,0.0);
1335     AliMatrix(idrotm[722],90.0,148.4,90.0,238.4,0.0,0.0);
1336     AliMatrix(idrotm[723],90.0,208.4,90.0,298.4,0.0,0.0);
1337     AliMatrix(idrotm[724],90.0,268.4,90.0,358.4,0.0,0.0);
1338     AliMatrix(idrotm[725],90.0,328.4,90.0,58.4,0.0,0.0);
1339     AliMatrix(idrotm[726],90.0,77.5,90.0,167.5,0.0,0.0);
1340     AliMatrix(idrotm[727],90.0,107.5,90.0,197.5,0.0,0.0);
1341     AliMatrix(idrotm[728],90.0,137.5,90.0,227.5,0.0,0.0);
1342     AliMatrix(idrotm[729],90.0,167.5,90.0,257.5,0.0,0.0);
1343     AliMatrix(idrotm[730],90.0,227.5,90.0,317.5,0.0,0.0);
1344     AliMatrix(idrotm[731],90.0,257.5,90.0,347.5,0.0,0.0);
1345     AliMatrix(idrotm[732],90.0,317.5,90.0,47.5,0.0,0.0);  
1346     AliMatrix(idrotm[733],90.0,197.5,90.0,287.5,0.0,0.0);
1347     AliMatrix(idrotm[734],90.0,347.5,90.0,77.5,0.0,0.0);
1348     AliMatrix(idrotm[735],90.0,47.5,90.0,137.5,0.0,0.0);
1349     AliMatrix(idrotm[768],90.0,287.5,90.0,17.5,0.0,0.0);
1350     AliMatrix(idrotm[798],90.0,17.5,90.0,107.5,0.0,0.0);
1351
1352     // Services
1353     AliMatrix(idrotm[200], 90., 0., 90., 90., 180., 0.);
1354
1355     // New reference frame: z--->  -z;   x ---> -x;   y ---> y
1356     AliMatrix(idrotm[199], 90.,180., 90.,90., 180.,0.);
1357
1358     //     CONVERT INTO CM (RL(SI)=9.36 CM)
1359     for (i = 0; i < 6; ++i) {
1360         drl[i] = drl[i] / 100. * 9.36;
1361     } // end for i
1362
1363     //     FIELD CAGE HALF LENGTH
1364     rlim  = 50.;
1365     zmax  = 74.;
1366     ztpc = 284.;
1367     // --- Define ghost volume containing the whole ITS (including services) 
1368     //     and fill it with air
1369
1370 //     dgh[0] = 0.;
1371 //     dgh[1] = 360.;
1372 //     dgh[2] = 16.;
1373 //     dgh[3] = -ztpc-5.-0.1;
1374 //     dgh[4] = 46;   
1375 //     dgh[5] = 85.;
1376 //     dgh[6] = -ztpc;
1377 //     dgh[7] = 46;   
1378 //     dgh[8] = 85.;
1379 //     dgh[9] = -ztpc;
1380 //     dgh[10] = 46;  
1381 //     dgh[11] = rlim+7.5;
1382 //     dgh[12] = -97.5;
1383 //     dgh[13] = 46;  
1384 //     dgh[14] = rlim+7.5;
1385 //     dgh[15] = -zmax;
1386 //     dgh[16] = 46;  
1387 //     dgh[17] = rlim+7.5;
1388 //     dgh[18] = -48;   
1389 //     dgh[19] = 6;
1390 //     dgh[20] = rlim+7.5;
1391 //     dgh[21] = -28.6;   
1392 //     dgh[22] = 6;
1393 //     dgh[23] = rlim+7.5;    
1394 //     dgh[24] = -27.6;  
1395 //     dgh[25] = 3.295;
1396 //     dgh[26] = rlim+7.5; 
1397 //     dgh[27] = 27.6;   
1398 //     dgh[28] = 3.295;
1399 //     dgh[29] = rlim+7.5;
1400 //     dgh[30] = 28.6;   
1401 //     dgh[31] = 6;
1402 //     dgh[32] = rlim+7.5;
1403 //     dgh[33] = 48;   
1404 //     dgh[34] = 6;
1405 //     dgh[35] = rlim+7.5;  
1406 //     dgh[36] = zmax;
1407 //     dgh[37] = 46;
1408 //     dgh[38] = rlim+7.5;
1409 //     dgh[39] = 97.5;
1410 //     dgh[40] = 46;  
1411 //     dgh[41] = rlim+7.5;
1412 //     dgh[42] = ztpc;
1413 //     dgh[43] = 62;     
1414 //     dgh[44] = 62+4.;  
1415 //     dgh[45] = ztpc;
1416 //     dgh[46] = 62;     
1417 //     dgh[47] = 85.;
1418 //     dgh[48] = ztpc+4.+0.1;
1419 //     dgh[49] = 62.0;//62.4;
1420 //     dgh[50] = 85.;
1421 //     gMC->Gsvolu("ITSV", "PCON", idtmed[205], dgh, 51);
1422     TGeoVolumeAssembly *itsV = gGeoManager->MakeVolumeAssembly("ITSV");
1423     const Int_t length=100;
1424     Char_t vstrng[length];
1425     if(fIgm.WriteVersionString(vstrng,length,(AliITSVersion_t)IsVersion(),
1426                                fMinorVersion,cvsDate,cvsRevision))
1427       itsV->SetTitle(vstrng);
1428     
1429     // --- Place the ghost volume in its mother volume (ALIC) and make it 
1430     //     invisible
1431     //    gMC->Gspos("ITSV", 1, "ALIC", 0., 0., 0., idrotm[199], "MANY");
1432     TGeoVolume *alic = gGeoManager->GetVolume("ALIC");
1433     if(alic==0) {
1434         Error("CreateGeometry","alic=0");
1435         return;
1436     } // end if
1437     // See idrotm[199] for angle definitions.
1438     alic->AddNode(itsV,1,new TGeoRotation("", 90.,180., 90.,90., 180.,0.));
1439
1440     // --- Define ghost volume containing the six layers and fill it with air 
1441   
1442     dgh[0] = 0.;
1443     dgh[1] = 360.;
1444     dgh[2] = 8.;
1445     dgh[3] = -zmax;  
1446     dgh[4] = 46.;
1447     dgh[5] = rlim;
1448     dgh[6] = -47.5;    
1449     dgh[7] = 6.005;
1450     dgh[8] = rlim;
1451     dgh[9] = -28.5;    
1452     dgh[10] = 6.005;
1453     dgh[11] = rlim;  
1454     dgh[12] = -27.5;   
1455     dgh[13] = 3.3;
1456     dgh[14] = rlim;
1457     dgh[15] = 27.5;    
1458     dgh[16] = 3.3;
1459     dgh[17] = rlim;
1460     dgh[18] = 28.5;    
1461     dgh[19] = 6.005;
1462     dgh[20] = rlim;
1463     dgh[21] = 47.5;    
1464     dgh[22] = 6.005;
1465     dgh[23] = rlim;
1466     dgh[24] = zmax;    
1467     dgh[25] = 46.;
1468     dgh[26] = rlim;
1469     gMC->Gsvolu("ITSD", "PCON", idtmed[205], dgh, 27);
1470
1471     // --- Place the ghost volume in its mother volume (ITSV) and make it 
1472     //     invisible
1473     gMC->Gspos("ITSD", 1, "ITSV", 0., 0., 0., 0, "ONLY");
1474     //gMC->Gsatt("ITSD", "SEEN", 0);
1475
1476     // --- Define SPD (option 'a') volumes ----------------------------
1477     // SPD - option 'a' 
1478     // (this is NOT the default)
1479     if (option == 1) {
1480         dits[0] = 3.7;
1481         dits[1] = 7.75;
1482         dits[2] = 26.1;
1483         gMC->Gsvolu("IT12", "TUBE", idtmed[254], dits, 3);
1484
1485         dits[0] = 3.7;
1486         dits[1] = 7.7;
1487         dits[2] = 24;
1488         dits[3] = 57;
1489         dits[4] = 100;
1490         gMC->Gsvolu("I12A", "TUBS", idtmed[254], dits, 5);    // sector
1491
1492         di10a[0] = 0.843;
1493         di10a[1] = ddet1+dchip1+dbus+0.0025;
1494         di10a[2] = 19.344;
1495         gMC->Gsvolu("I10A", "BOX ", idtmed[254], di10a, 3);    // mother volume
1496                                                                // on layer 1
1497         di20a[0] = 0.843;
1498         di20a[1] = ddet2+dchip2+dbus+0.0025;
1499         di20a[2] = 19.344;
1500         gMC->Gsvolu("I20A", "BOX ", idtmed[254], di20a, 3);    // mother volume
1501                                                                // on layer 2
1502         dits[0] = 1.3673;
1503         dits[1] = 0.01;
1504         dits[2] = 24;
1505         gMC->Gsvolu("I123", "BOX ", idtmed[253], dits, 3);
1506
1507         dits[0] = 0.06;
1508         dits[1] = 0.08;
1509         dits[2] = 24;
1510         dits[3] = -36.79;
1511         dits[4] = 21.834;
1512         gMC->Gsvolu("I121", "TUBS", idtmed[253], dits, 5);  
1513
1514         dits[0] = 0.1253;
1515         dits[1] = 0.01;
1516         dits[2] = 24;
1517         gMC->Gsvolu("I122", "BOX ", idtmed[253], dits, 3);
1518
1519         dits[0] = 0.04;
1520         dits[1] = 0.06 ;
1521         dits[2] = 24;
1522         dits[3] = 126.79;
1523         dits[4] = 270;
1524         gMC->Gsvolu("I120", "TUBS", idtmed[253], dits, 5);  
1525
1526         dits[0] = 0.1134;
1527         dits[1] = 0.01;
1528         dits[2] = 24;
1529         gMC->Gsvolu("I144", "BOX ", idtmed[253], dits, 3);  
1530
1531         dits[0] = 0.25;
1532         dits[1] = 0.06;
1533         dits[2] = 24;
1534         gMC->Gsvolu("I113", "BOX ", idtmed[254], dits, 3);  
1535
1536         dits[0] = 0.077;
1537         dits[1] = 0.01;
1538         dits[2] = 24;
1539         gMC->Gsvolu("I143", "BOX ", idtmed[253], dits, 3);   
1540
1541         dits[0] = 0.04;
1542         dits[1] = 0.06;
1543         dits[2] = 24;
1544         dits[3] = 0;
1545         dits[4] = 90;
1546         gMC->Gsvolu("I142", "TUBS", idtmed[253], dits, 5); 
1547
1548         dits[0] = 0.0695;
1549         dits[1] = 0.01;
1550         dits[2] = 24;
1551         gMC->Gsvolu("I141", "BOX ", idtmed[253], dits, 3);  
1552
1553         dits[0] = 0.06;
1554         dits[1] = 0.08;
1555         dits[2] = 24;
1556         dits[3] = 0;
1557         dits[4] = 108;
1558         gMC->Gsvolu("I140", "TUBS", idtmed[253], dits, 5);  
1559
1560         dits[0] = 0.1835;
1561         dits[1] = 0.01;
1562         dits[2] = 24;
1563         gMC->Gsvolu("I139", "BOX ", idtmed[253], dits, 3);
1564
1565         dits[0] = 0.1894 ;
1566         dits[1] = 0.01;
1567         dits[2] = 24;
1568         gMC->Gsvolu("I138", "BOX ", idtmed[253], dits, 3);  
1569
1570         dits[0] = 0.04;
1571         dits[1] = 0.06;
1572         dits[2] = 24;
1573         dits[3] = 0;
1574         dits[4] = 75.261;
1575         gMC->Gsvolu("I137", "TUBS", idtmed[253], dits, 5);  
1576
1577
1578         dits[0] = 1.3401;
1579         dits[1] = 0.01;
1580         dits[2] = 24;
1581         gMC->Gsvolu("I136", "BOX ", idtmed[253], dits, 3);  
1582
1583         dits[0] = 0.05;
1584         dits[1] = 0.07;
1585         dits[2] = 24;
1586         dits[3] = 0;
1587         dits[4] = 72.739;
1588         gMC->Gsvolu("I135", "TUBS", idtmed[253], dits, 5);  
1589
1590         dits[0] = 0.1193;
1591         dits[1] = 0.01;
1592         dits[2] = 24;
1593         gMC->Gsvolu("I134", "BOX ", idtmed[253], dits, 3);    
1594
1595         dits[0] = 0.163;
1596         dits[1] = 0.01;
1597         dits[2] = 24;
1598         gMC->Gsvolu("I133", "BOX ", idtmed[253], dits, 3);   
1599
1600         dits[0] = 0.04;
1601         dits[1] = 0.06;
1602         dits[2] = 24;
1603         dits[3] = 0;
1604         dits[4] = 157.633;
1605         gMC->Gsvolu("I132", "TUBS", idtmed[253], dits, 5); 
1606
1607         dits[0] = 0.2497;
1608         dits[1] = 0.01;
1609         dits[2] = 24;
1610         gMC->Gsvolu("I131", "BOX ", idtmed[253], dits, 3);
1611
1612         dits[0] = 0.06;
1613         dits[1] = 0.08;
1614         dits[2] = 24;
1615         dits[3] = 0;
1616         dits[4] = 148.633;
1617         gMC->Gsvolu("I130", "TUBS", idtmed[253], dits, 5); 
1618
1619         dits[0] = 0.292;
1620         dits[1] = 0.01;
1621         dits[2] = 24;
1622         gMC->Gsvolu("I129", "BOX ", idtmed[253], dits, 3);  
1623
1624         dits[0] = 0.163;
1625         dits[1] = 0.01;
1626         dits[2] = 24;
1627         gMC->Gsvolu("I128", "BOX ", idtmed[253], dits, 3);  
1628
1629         dits[0] = 0.04;
1630         dits[1] = 0.06;
1631         dits[2] = 24;
1632         dits[3] = 0;
1633         dits[4] = 161.297;
1634         gMC->Gsvolu("I126", "TUBS", idtmed[253], dits, 5);
1635
1636         dits[0] = 0.2433;
1637         dits[1] = 0.01;
1638         dits[2] = 24;
1639         gMC->Gsvolu("I125", "BOX ", idtmed[253], dits, 3);  
1640
1641         dits[0] = 0.06;
1642         dits[1] = 0.08;
1643         dits[2] = 24;
1644         dits[3] = 0;
1645         dits[4] = 42.883;
1646         gMC->Gsvolu("I124", "TUBS", idtmed[253], dits, 5);  
1647
1648         di103[0] = 0.793;
1649         di103[1] = ddet1+dchip1;
1650         di103[2] = 3.536;
1651         gMC->Gsvolu("I103", "BOX ", idtmed[254], di103, 3); // contains det 
1652                                                             // and chip layer 1
1653         dits[0] = 0.793;
1654         dits[1] = ddet1+dchip1+dbus+0.0025; 
1655         dits[2] = 2.5;
1656         gMC->Gsvolu("I105", "BOX ", idtmed[290], dits, 3);// end-ladder electr.
1657
1658         di104[0] = 0.843;
1659         di104[1] = dbus;
1660         di104[2] = 14.344;
1661         gMC->Gsvolu("I104", "BOX ", idtmed[275], di104, 3);// bus for both 
1662                                                            // layers
1663
1664         di1d3[0] = 0.793;
1665         di1d3[1] = ddet2+dchip2;
1666         di1d3[2] = 3.536;
1667         gMC->Gsvolu("I1D3", "BOX ", idtmed[254], di1d3, 3); // contains det 
1668                                                             // and chip layer 2
1669         dits[0] = 0.793;
1670         dits[0] = 0.06;
1671         dits[1] = 0.08;
1672         dits[2] = 24;
1673         dits[3] = 0;
1674         dits[4] = 80;
1675         gMC->Gsvolu("I112", "TUBS", idtmed[253], dits, 5);  
1676
1677         dits[0] = 0.04;
1678         dits[1] = 0.06;
1679         dits[2] = 24;
1680         dits[3] = 0;
1681         dits[4] = 80;
1682         gMC->Gsvolu("I111", "TUBS", idtmed[253], dits, 5);  
1683
1684         dits[0] = 0.15;
1685         dits[1] = 0.0146;
1686         dits[2] = 24;
1687         gMC->Gsvolu("I118", "BOX ", idtmed[273], dits, 3);  
1688
1689         dits[0] = 0.1315;
1690         dits[1] = 0.01;
1691         dits[2] = 24;
1692         gMC->Gsvolu("I110", "BOX ", idtmed[253], dits, 3);  
1693
1694         dits[0] = 0.025;
1695         dits[1] = 0.035;
1696         dits[2] = 24;
1697         dits[3] = 0;
1698         dits[4] = 180;
1699         gMC->Gsvolu("I114", "TUBS", idtmed[264], dits, 5);  
1700
1701         dits[0] = 0;
1702         dits[1] = 0.025;
1703         dits[2] = 24;
1704         dits[3] = 0;
1705         dits[4] = 180;
1706         gMC->Gsvolu("I115", "TUBS", idtmed[211], dits, 5); // set freon 
1707                                                            // as cooling 
1708                                                            // fluid      
1709         dits[0] = 0.063;
1710         dits[1] = 0.035;
1711         dits[2] = 24;
1712         gMC->Gsvolu("I116", "BOX ", idtmed[264], dits, 3);
1713
1714         di102[0] = 0.793;
1715         di102[1] = dchip1;
1716         di102[2] = 0.68;
1717         gMC->Gsvolu("I102", "BOX ", idtmed[201], di102, 3);   // chip layer 1
1718           
1719         di1d2[0] = 0.793;
1720         di1d2[1] = dchip2;
1721         di1d2[2] = 0.68;
1722         gMC->Gsvolu("I1D2", "BOX ", idtmed[201], di1d2, 3);   // chip   layer 2
1723
1724         di101[0] = 0.705;
1725         di101[1] = ddet1;
1726         di101[2] = 3.536;
1727         gMC->Gsvolu("I101", "BOX ", idtmed[250], di101, 3);// contains detector
1728                                                            // layer 1
1729         di1d1[0] = 0.705;
1730         di1d1[1] = ddet2;
1731         di1d1[2] = 3.536;
1732         gMC->Gsvolu("I1D1", "BOX ", idtmed[250], di1d1, 3);// contains detector
1733                                                            // layer 2
1734         dits[0] = 0.063;
1735         dits[1] = 0.025;
1736         dits[2] = 24;
1737         gMC->Gsvolu("I117", "BOX ", idtmed[211], dits, 3); // set freon
1738                                                                // as cooling
1739                                                                // fluid
1740
1741         dits1[0] = 0.64;
1742         dits1[1] = ddet1;
1743         dits1[2] = 3.48;
1744         gMC->Gsvolu("ITS1", "BOX ", idtmed[200], dits1, 3);// detector layer 1
1745
1746         dits2[0] = 0.64;
1747         dits2[1] = ddet2;
1748         dits2[2] = 3.48;
1749         gMC->Gsvolu("ITS2", "BOX ", idtmed[200], dits2, 3);// detector layer 2
1750
1751         dits[0] = 3.701;
1752         dits[1] = 7.699;
1753         dits[2] = 4;
1754         dits[3] = 57.1;
1755         dits[4] = 99.9;  
1756         gMC->Gsvolu("I650", "TUBS", idtmed[254], dits, 5);// was I150 in old
1757                                                            // geom.
1758
1759         dits[0] = 3.7;
1760         dits[1] = 7.75;
1761         dits[2] = 0.05;
1762         gMC->Gsvolu("I651", "TUBE", idtmed[296], dits, 3);  // services disk
1763         //Begin_Html
1764         /*
1765           <img src="http://www.Physics.ohio-state.edu/~nilsen/ITS/ITS_FMD_PMD_SPD_Geom.eps">
1766           </pre>
1767           <br clear=left>
1768           <font size=+2 color=blue>
1769           <p>SPD services volume cone with other forward detectors. Shown in
1770           brown are a posible cabling layout.
1771           </font>
1772         */
1773         //End_Html
1774         dits[0] = 0;
1775         dits[1] = 0.5;
1776         dits[2] = 1.5;
1777         gMC->Gsvolu("I676", "TUBE", idtmed[274], dits, 3); // was I176 in 
1778                                                             // old geom.
1779
1780         dits[0] = 0;
1781         dits[1] = 0.18;
1782         dits[2] = 0.8;
1783         gMC->Gsvolu("I673", "TUBE", idtmed[274], dits, 3); // was I173 in 
1784                                                            // old geom.
1785
1786         dits[0] = 0;
1787         dits[1] = 0.18;
1788         dits[2] = 3;
1789         gMC->Gsvolu("I671", "TUBE", idtmed[274], dits, 3); // was I171 in 
1790                                                            // old geom.
1791
1792         dits[0] = 0;
1793         dits[1] = 0.075;
1794         dits[2] = 0.8;
1795         gMC->Gsvolu("I669", "TUBE", idtmed[264], dits, 3); // was I169 in 
1796                                                            // old geom.
1797
1798         dits[0] = 3.5;
1799         dits[1] = 5.6;
1800         dits[2] = 0.55;
1801         dits[3] = 0;
1802         dits[4] = 38;
1803         gMC->Gsvolu("I667", "TUBS", idtmed[263], dits, 5); // was I167 in old geom.
1804
1805      dits[0] = 6.6;
1806      dits[1] = 7.6;
1807      dits[2] = 0.5;
1808      dits[3] = 0;
1809      dits[4] = 9;
1810      gMC->Gsvolu("I666", "TUBS", idtmed[263], dits, 5); // was I166 in old geom
1811
1812      dits[0] = 0.26;
1813      dits[1] = 0.32;
1814      dits[2] = 0.55;
1815      gMC->Gsvolu("I678", "TUBE", idtmed[263], dits, 3); // was I178 in old geom
1816
1817
1818      dits[0] = 0;
1819      dits[1] = 0.3;
1820      dits[2] = 1.5;
1821      gMC->Gsvolu("I677", "TUBE", idtmed[211], dits, 3); // set freon as cooling fluid
1822                                               // was I177 in old geom.    
1823  
1824      
1825      dits[0] = 0.07;
1826      dits[1] = 0.125;
1827      dits[2] = 0.3;
1828      gMC->Gsvolu("I675", "TUBE", idtmed[263], dits, 3); // was I175 in old geom
1829
1830
1831      dits[0] = 0;
1832      dits[1] = 0.1;
1833      dits[2] = 0.8;
1834      gMC->Gsvolu("I674", "TUBE", idtmed[211], dits, 3); // set freon as cooling fluid
1835      // was I174 in old geom.     
1836      
1837      
1838      dits[0] = 0;
1839      dits[1] = 0.1;
1840      dits[2] = 3;
1841      gMC->Gsvolu("I672", "TUBE", idtmed[211], dits, 3); // set freon as cooling fluid
1842      // was I172 in old geom.        
1843      
1844  
1845      dits[0] = 0;
1846      dits[1] = 0.0746;
1847      dits[2] = 0.8;
1848      gMC->Gsvolu("I670", "TUBE", idtmed[211], dits, 3); // set freon as cooling fluid
1849      // was I170 in old geom.     
1850     
1851      
1852      dits[0] = 3.7;
1853      dits[1] = 5.4;
1854      dits[2] = 0.35;
1855      dits[3] = 2;
1856      dits[4] = 36;
1857      gMC->Gsvolu("I668", "TUBS", idtmed[211], dits, 5); // set freon as cooling fluid
1858      // was I168 in old geom.
1859      
1860
1861
1862     }
1863
1864   // --- Define SPD (option 'b') volumes ----------------------------
1865   
1866   // SPD - option 'b' 
1867   // (this is the default)
1868
1869   if (option == 2) {
1870   
1871      dits[0] = 3.7;
1872      dits[1] = 7.75;
1873      dits[2] = 26.1;
1874      gMC->Gsvolu("IT12", "TUBE", idtmed[254], dits, 3);   
1875      /*
1876      dits[0] = 3.7;
1877      dits[1] = 7.7;
1878      dits[2] = 24;
1879      dits[3] = 57;
1880      dits[4] = 100;
1881      gMC->Gsvolu("I12B", "TUBS", idtmed[254], dits, 5);   // sector */
1882      //    TGeoVolumeAssembly *i12b = gGeoManager->MakeVolumeAssembly("I12B");
1883      gGeoManager->MakeVolumeAssembly("I12B");
1884      di10b[0] = 0.843;
1885      di10b[1] = ddet1+dchip1+dbus+0.0025;  
1886      di10b[2] = 19.344;
1887      gMC->Gsvolu("I10B", "BOX ", idtmed[254], di10b, 3);   // mother volume 
1888                                                                 // on layer 1
1889
1890      di20b[0] = 0.843;
1891      di20b[1] = ddet2+dchip2+dbus+0.0025;   
1892      di20b[2] = 19.344;
1893      gMC->Gsvolu("I20B", "BOX ", idtmed[254], di20b, 3);   // mother volume
1894                                                                 // layer 2
1895
1896      dits[0] = 1.3673;
1897      dits[1] = 0.01;
1898      dits[2] = 24;
1899      gMC->Gsvolu("I123", "BOX ", idtmed[253], dits, 3);
1900
1901      dits[0] = 0.06;
1902      dits[1] = 0.08;
1903      dits[2] = 24;
1904      dits[3] = -36.79;
1905      dits[4] = 21.834;
1906      gMC->Gsvolu("I121", "TUBS", idtmed[253], dits, 5);  
1907
1908      dits[0] = 0.1253;
1909      dits[1] = 0.01;
1910      dits[2] = 24;
1911      gMC->Gsvolu("I122", "BOX ", idtmed[253], dits, 3);  
1912
1913      dits[0] = 0.04;
1914      dits[1] = 0.06 ;
1915      dits[2] = 24;
1916      dits[3] = 126.79;
1917      dits[4] = 270;
1918      gMC->Gsvolu("I120", "TUBS", idtmed[253], dits, 5);  
1919
1920      dits[0] = 0.1134;
1921      dits[1] = 0.01;
1922      dits[2] = 24;
1923      gMC->Gsvolu("I144", "BOX ", idtmed[253], dits, 3);  
1924
1925      dits[0] = 0.25;
1926      dits[1] = 0.06;
1927      dits[2] = 24;
1928      gMC->Gsvolu("I113", "BOX ", idtmed[254], dits, 3);  
1929
1930      dits[0] = 0.077;
1931      dits[1] = 0.01;
1932      dits[2] = 24;
1933      gMC->Gsvolu("I143", "BOX ", idtmed[253], dits, 3);   
1934
1935      dits[0] = 0.04;
1936      dits[1] = 0.06;
1937      dits[2] = 24;
1938      dits[3] = 0;
1939      dits[4] = 90;
1940      gMC->Gsvolu("I142", "TUBS", idtmed[253], dits, 5); 
1941
1942      dits[0] = 0.0695;
1943      dits[1] = 0.01;
1944      dits[2] = 24;
1945      gMC->Gsvolu("I141", "BOX ", idtmed[253], dits, 3);  
1946
1947      dits[0] = 0.06;
1948      dits[1] = 0.08;
1949      dits[2] = 24;
1950      dits[3] = 0;
1951      dits[4] = 108;
1952      gMC->Gsvolu("I140", "TUBS", idtmed[253], dits, 5);  
1953
1954      dits[0] = 0.1835;
1955      dits[1] = 0.01;
1956      dits[2] = 24;
1957      gMC->Gsvolu("I139", "BOX ", idtmed[253], dits, 3);
1958
1959      dits[0] = 0.1894 ;
1960      dits[1] = 0.01;
1961      dits[2] = 24;
1962      gMC->Gsvolu("I138", "BOX ", idtmed[253], dits, 3);  
1963
1964      dits[0] = 0.04;
1965      dits[1] = 0.06;
1966      dits[2] = 24;
1967      dits[3] = 0;
1968      dits[4] = 75.261;
1969      gMC->Gsvolu("I137", "TUBS", idtmed[253], dits, 5);  
1970
1971      dits[0] = 1.3401;
1972      dits[1] = 0.01;
1973      dits[2] = 24;
1974      gMC->Gsvolu("I136", "BOX ", idtmed[253], dits, 3);  
1975
1976      dits[0] = 0.05;
1977      dits[1] = 0.07;
1978      dits[2] = 24;
1979      dits[3] = 0;
1980      dits[4] = 72.739;
1981      gMC->Gsvolu("I135", "TUBS", idtmed[253], dits, 5);  
1982
1983      dits[0] = 0.1193;
1984      dits[1] = 0.01;
1985      dits[2] = 24;
1986      gMC->Gsvolu("I134", "BOX ", idtmed[253], dits, 3);    
1987
1988      dits[0] = 0.163;
1989      dits[1] = 0.01;
1990      dits[2] = 24;
1991      gMC->Gsvolu("I133", "BOX ", idtmed[253], dits, 3);   
1992
1993      dits[0] = 0.04;
1994      dits[1] = 0.06;
1995      dits[2] = 24;
1996      dits[3] = 0;
1997      dits[4] = 157.633;
1998      gMC->Gsvolu("I132", "TUBS", idtmed[253], dits, 5); 
1999
2000      dits[0] = 0.2497;
2001      dits[1] = 0.01;
2002      dits[2] = 24;
2003      gMC->Gsvolu("I131", "BOX ", idtmed[253], dits, 3); 
2004
2005      dits[0] = 0.06;
2006      dits[1] = 0.08;
2007      dits[2] = 24;
2008      dits[3] = 0;
2009      dits[4] = 148.633;
2010      gMC->Gsvolu("I130", "TUBS", idtmed[253], dits, 5); 
2011
2012      dits[0] = 0.292;
2013      dits[1] = 0.01;
2014      dits[2] = 24;
2015      gMC->Gsvolu("I129", "BOX ", idtmed[253], dits, 3);  
2016
2017      dits[0] = 0.163;
2018      dits[1] = 0.01;
2019      dits[2] = 24;
2020      gMC->Gsvolu("I128", "BOX ", idtmed[253], dits, 3);  
2021
2022      dits[0] = 0.04;
2023      dits[1] = 0.06;
2024      dits[2] = 24;
2025      dits[3] = 0;
2026      dits[4] = 161.297;
2027      gMC->Gsvolu("I126", "TUBS", idtmed[253], dits, 5);
2028
2029      dits[0] = 0.2433;
2030      dits[1] = 0.01;
2031      dits[2] = 24;
2032      gMC->Gsvolu("I125", "BOX ", idtmed[253], dits, 3);  
2033
2034      dits[0] = 0.06;
2035      dits[1] = 0.08;
2036      dits[2] = 24;
2037      dits[3] = 0;
2038      dits[4] = 42.883;
2039      gMC->Gsvolu("I124", "TUBS", idtmed[253], dits, 5);  
2040
2041      dits[0] = 0.793;
2042      dits[1] = ddet1+dchip1+dbus+0.0025; 
2043      dits[2] = 2.5;
2044      gMC->Gsvolu("I105", "BOX ", idtmed[290], dits, 3);  
2045
2046      di107[0] = 0.793;
2047      di107[1] = ddet1+dchip1;
2048      di107[2] = 3.536;
2049      gMC->Gsvolu("I107", "BOX ", idtmed[254], di107, 3); // contains det and chip   
2050                                                          // layer 1
2051      dits[0] = 0.705;
2052      dits[1] = 0.01;
2053      dits[2] = 2.5;
2054      gMC->Gsvolu("I109", "BOX ", idtmed[275], dits, 3);  
2055
2056      di108[0] = 0.705;
2057      di108[1] = dbus;
2058      di108[2] = 14.344;
2059      gMC->Gsvolu("I108", "BOX ", idtmed[275], di108, 3); // bus for both layers 
2060
2061      di1d7[0] = 0.7975;
2062      di1d7[1] = ddet2+dchip2;   
2063      di1d7[2] = 3.536;
2064      gMC->Gsvolu("I1D7", "BOX ", idtmed[254], di1d7, 3); // contains det and chip
2065                                                          // layer 2
2066      dits[0] = 0.06;
2067      dits[1] = 0.08;
2068      dits[2] = 24;
2069      dits[3] = 0;
2070      dits[4] = 80;
2071      gMC->Gsvolu("I112", "TUBS", idtmed[253], dits, 5);  
2072
2073      dits[0] = 0.04;
2074      dits[1] = 0.06;
2075      dits[2] = 24;
2076      dits[3] = 0;
2077      dits[4] = 80;
2078      gMC->Gsvolu("I111", "TUBS", idtmed[253], dits, 5);  
2079
2080      dits[0] = 0.15;
2081      dits[1] = 0.0146;
2082      dits[2] = 24;
2083      gMC->Gsvolu("I118", "BOX ", idtmed[273], dits, 3);  
2084
2085      dits[0] = 0.1315;
2086      dits[1] = 0.01;
2087      dits[2] = 24;
2088      gMC->Gsvolu("I110", "BOX ", idtmed[253], dits, 3);  
2089
2090      dits[0] = 0.025;
2091      dits[1] = 0.035;
2092      dits[2] = 24;
2093      dits[3] = 0;
2094      dits[4] = 180;
2095      gMC->Gsvolu("I114", "TUBS", idtmed[264], dits, 5);  
2096
2097      dits[0] = 0;
2098      dits[1] = 0.025;
2099      dits[2] = 24;
2100      dits[3] = 0;
2101      dits[4] = 180;
2102      gMC->Gsvolu("I115", "TUBS", idtmed[211], dits, 5);  // set freon as cooling fluid
2103      
2104      
2105      dits[0] = 0.063;
2106      dits[1] = 0.035;
2107      dits[2] = 24;
2108      gMC->Gsvolu("I116", "BOX ", idtmed[264], dits, 3); 
2109
2110      di106[0] = 0.7975;
2111      di106[1] = dchip1;   
2112      di106[2] = 0.68;
2113      gMC->Gsvolu("I106", "BOX ", idtmed[201], di106, 3);   // chip layer 1
2114
2115      di1d6[0] = 0.7975;
2116      di1d6[1] = dchip2;   
2117      di1d6[2] = 0.68;
2118      gMC->Gsvolu("I1D6", "BOX ", idtmed[201], di1d6, 3);   // chip layer 2
2119
2120      di101[0] = 0.705;
2121      di101[1] = ddet1;
2122      di101[2] = 3.536;
2123      gMC->Gsvolu("I101", "BOX ", idtmed[250], di101, 3);  // contains detector
2124                                                           // layer 1
2125      di1d1[0] = 0.705;
2126      di1d1[1] = ddet2;   
2127      di1d1[2] = 3.536;
2128      gMC->Gsvolu("I1D1", "BOX ", idtmed[250], di1d1, 3);  // contains detector
2129                                                           // layer 2
2130    
2131
2132      dits[0] = 0.063;
2133      dits[1] = 0.025;
2134      dits[2] = 24;
2135      gMC->Gsvolu("I117", "BOX ", idtmed[211], dits, 3); // set freon as cooling fluid
2136     
2137
2138      dits1[0] = 0.64;
2139      dits1[1] = ddet1;
2140      dits1[2] = 3.48;
2141      gMC->Gsvolu("ITS1", "BOX ", idtmed[200], dits1, 3);   // detector layer 1
2142
2143      dits2[0] = 0.64;
2144      dits2[1] = ddet2;  
2145      dits2[2] = 3.48;
2146      gMC->Gsvolu("ITS2", "BOX ", idtmed[200], dits2, 3);   // detector layer 2
2147
2148 //      dits[0] = 3.701;
2149 //      dits[1] = 7.699;
2150 //      dits[2] = 4;
2151 //      dits[3] = 57.1;
2152 //      dits[4] = 99.9;  
2153 //      gMC->Gsvolu("I650", "TUBS", idtmed[254], dits, 5);  // was I150 in old geom.
2154      gGeoManager->MakeVolumeAssembly("I650");
2155
2156      dits[0] = 3.7;
2157      dits[1] = 7.75;
2158      dits[2] = 0.05;
2159      gMC->Gsvolu("I651", "TUBE", idtmed[296], dits, 3);  // services disk
2160  
2161      dits[0] = 0;
2162      dits[1] = 0.5;
2163      dits[2] = 1.5;
2164      gMC->Gsvolu("I676", "TUBE", idtmed[274], dits, 3); // was I176 in old geom.
2165
2166      dits[0] = 0;
2167      dits[1] = 0.18;
2168      dits[2] = 0.8;
2169      gMC->Gsvolu("I673", "TUBE", idtmed[274], dits, 3); // was I173 in old geom.
2170
2171      dits[0] = 0;
2172      dits[1] = 0.18;
2173      dits[2] = 3;
2174      gMC->Gsvolu("I671", "TUBE", idtmed[274], dits, 3); // was I171 in old geom.
2175
2176      dits[0] = 0;
2177      dits[1] = 0.075;
2178      dits[2] = 0.8;
2179      gMC->Gsvolu("I669", "TUBE", idtmed[264], dits, 3); // was I169 in old geom.
2180
2181      dits[0] = 3.5;
2182      dits[1] = 5.6;
2183      dits[2] = 0.55;
2184      dits[3] = 0;
2185      dits[4] = 38;
2186      gMC->Gsvolu("I667", "TUBS", idtmed[263], dits, 5); // was I167 in old geom.
2187
2188      dits[0] = 6.6;
2189      dits[1] = 7.6;
2190      dits[2] = 0.5;
2191      dits[3] = 0;
2192      dits[4] = 9;
2193      gMC->Gsvolu("I666", "TUBS", idtmed[263], dits, 5); // was I166 in old geom.
2194
2195      dits[0] = 0.26;
2196      dits[1] = 0.32;
2197      dits[2] = 0.55;
2198      gMC->Gsvolu("I678", "TUBE", idtmed[263], dits, 3); // was I178 in old geom.
2199
2200      dits[0] = 0;
2201      dits[1] = 0.3;
2202      dits[2] = 1.5;
2203      gMC->Gsvolu("I677", "TUBE", idtmed[211], dits, 3); //set freon as cooling fluid
2204      // was I177 in old geom.     
2205      
2206      dits[0] = 0.07;
2207      dits[1] = 0.125;
2208      dits[2] = 0.3;
2209      gMC->Gsvolu("I675", "TUBE", idtmed[263], dits, 3); // was I175 in old geom.
2210
2211
2212      dits[0] = 0;
2213      dits[1] = 0.1;
2214      dits[2] = 0.8;
2215      gMC->Gsvolu("I674", "TUBE", idtmed[211], dits, 3); //set freon as cooling fluid
2216      // was I174 in old geom.     
2217      
2218      
2219
2220      dits[0] = 0;
2221      dits[1] = 0.1;
2222      dits[2] = 3;
2223      gMC->Gsvolu("I672", "TUBE", idtmed[211], dits, 3); //set freon as cooling fluid
2224      // was I172 in old geom.     
2225      
2226
2227      dits[0] = 0;
2228      dits[1] = 0.0746;
2229      dits[2] = 0.8;
2230      gMC->Gsvolu("I670", "TUBE", idtmed[211], dits, 3); //set freon as cooling fluid
2231      // was I170 in old geom.     
2232
2233      dits[0] = 3.7;
2234      dits[1] = 5.4;
2235      dits[2] = 0.35;
2236      dits[3] = 2;
2237      dits[4] = 36;
2238      gMC->Gsvolu("I668", "TUBS", idtmed[211], dits, 5); //set freon as cooling fluid
2239      // was I168 in old geom.     
2240      
2241      
2242
2243   }
2244
2245   // --- Define SDD volumes ------------------------------------------
2246
2247   
2248   cos30 = cos(30.*3.14159/180.);
2249   sin30 = sin(30.*3.14159/180.);
2250
2251   Double_t maxRadius = 28.5;  
2252   dits[0] = 0;
2253   dits[1] = 360;
2254   dits[2] = 6;
2255   dits[3] = -34.6; 
2256   dits[4] = 23.49;
2257   dits[5] = maxRadius;
2258   dits[6] = -27.35; 
2259   dits[7] = 23.49;
2260   dits[8] = maxRadius;
2261   dits[9] = -27.35;  
2262   dits[10] = 14.59; 
2263   dits[11] = maxRadius;
2264   dits[12] = 27.35;   
2265   dits[13] = 14.59;
2266   dits[14] = maxRadius;
2267   dits[15] = 27.35;    
2268   dits[16] = 23.49;
2269   dits[17] = maxRadius;
2270   dits[18] = 34.6;  
2271   dits[19] = 23.49;
2272   dits[20] = maxRadius;
2273   gMC->Gsvolu("IT34", "PCON", idtmed[209], dits, 21);  
2274
2275   // block of the SDD electronics and related ladder frame 
2276   iI018dits[0] = 3.2;
2277   iI018dits[1] = 2;
2278   iI018dits[2] = 3.65;
2279   gMC->Gsvolu("I018", "BOX ", idtmed[209], iI018dits, 3);  
2280
2281   // block of the SDD end ladder 
2282   iI024dits[0] = 3.2;
2283   iI024dits[1] = 2;
2284   iI024dits[2] = 2.725;
2285   gMC->Gsvolu("I024", "BOX ", idtmed[209], iI024dits, 3);  
2286
2287   // ladder frame of layer 3 - F.T. March,7-2001
2288   iI047dits[0] = iI018dits[0];
2289   iI047dits[1] = iI018dits[1];
2290   iI047dits[2] = 6*iI018dits[2] + 2*iI024dits[2]; 
2291   gMC->Gsvolu("I047", "BOX ", idtmed[209], iI047dits, 3);  
2292
2293   // ladder frame of layer 4 - F.T. March,7-2001
2294   iI048dits[0] = iI018dits[0];
2295   iI048dits[1] = iI018dits[1];
2296   iI048dits[2] = 8*iI018dits[2] + 2*iI024dits[2]; 
2297   gMC->Gsvolu("I048", "BOX ", idtmed[209], iI048dits, 3);  
2298
2299
2300   // global SDD volume (sensitive + insensitive) 
2301   iI302dits[0] = 3.6250;
2302   iI302dits[1] = 0.0150;
2303   iI302dits[2] = 4.3794;
2304   gMC->Gsvolu("I302", "BOX ", idtmed[278], iI302dits, 3);
2305
2306   // Like for I302 - F.T. March,7-2001
2307   iI402dits[0] = 3.6250;
2308   iI402dits[1] = 0.0150;
2309   iI402dits[2] = 4.3794;
2310   gMC->Gsvolu("I402", "BOX ", idtmed[278], iI402dits, 3);  
2311
2312   // SDD ladder of layer 3 - F.T. March,7-2001
2313   iI004dits[0] = iI302dits[0]+0.005;
2314   iI004dits[1] = 2*iI302dits[1]+ySDDsep/2.;
2315   iI004dits[2] = TMath::Abs(zSDDlay3[0]);
2316   if (iI004dits[2] < TMath::Abs(zSDDlay3[5])) {
2317     iI004dits[2] = TMath::Abs(zSDDlay3[5]);
2318   }
2319   iI004dits[2] = iI004dits[2] + iI302dits[2];
2320   gMC->Gsvolu("I004", "BOX ", idtmed[209], iI004dits, 3);  
2321
2322   // SDD ladder of layer 4 - F.T. March,7-2001
2323   iI005dits[0] = iI402dits[0]+0.005;
2324   iI005dits[1] = 2*iI402dits[1]+ySDDsep/2.;
2325   iI005dits[2] = TMath::Abs(zSDDlay4[0]);
2326   if (iI005dits[2] < TMath::Abs(zSDDlay4[7])) {
2327     iI005dits[2] = TMath::Abs(zSDDlay4[7]);
2328   }
2329   iI005dits[2] = iI005dits[2] + iI402dits[2];
2330   gMC->Gsvolu("I005", "BOX ", idtmed[209], iI005dits, 3);  
2331
2332
2333   // -- block of the SDD ladder foot and end ladder
2334
2335   // ladder foot mother volume
2336   iI028dits[0] = 3.0000;
2337   iI028dits[1] = 0.4000;
2338   iI028dits[2] = 0.9000;
2339   gMC->Gsvolu("I028", "BOX ", idtmed[224], iI028dits, 3);  
2340
2341   // positioning-box #1 at SDD end-ladder - F.T. March,7-2001
2342   iI420dits[0] = 0.4500;
2343   iI420dits[1] = 0.4000;
2344   iI420dits[2] = 0.4500;
2345   gMC->Gsvolu("I420", "BOX ", idtmed[264], iI420dits, 3);  
2346
2347   // positioning-box #2 at SDD end-ladder - F.T. March,7-2001
2348   iI421dits[0] = 0.;
2349   iI421dits[1] = 0.25;
2350   iI421dits[2] = iI420dits[1];
2351   gMC->Gsvolu("I421", "TUBE", idtmed[209], iI421dits, 3);  
2352
2353   // reference ruby-sphere at SDD end-ladder - F.T. March,7-2001 
2354   iI422dits[0] = 0.0000;
2355   iI422dits[1] = 0.2000;
2356   iI422dits[2] = 0.0000;
2357   iI422dits[3] = 180.00;
2358   iI422dits[4] = 0.0000;
2359   iI422dits[5] = 360.00;
2360   gMC->Gsvolu("I422", "SPHE", idtmed[277], iI422dits, 6);  
2361
2362   // support for ruby-sphere (I422) - F.T. March,7-2001
2363   iI423dits[0] = 0.0000;
2364   iI423dits[1] = 0.1000;
2365   iI423dits[2] = (iI420dits[1]-iI422dits[1])/2.;
2366   gMC->Gsvolu("I423", "TUBE", idtmed[264], iI423dits, 3);  
2367
2368   // passage for HV microcables - F.T. March,7-2001
2369   iI424dits[0] = 1.5000;
2370   iI424dits[1] = 0.1500;
2371   iI424dits[2] = iI421dits[2];
2372   gMC->Gsvolu("I424", "BOX ", idtmed[209], iI424dits, 3);  
2373
2374   // HV microcables segment at the end ladder - F.T. March,7-2001
2375   iI425dits[0] = 1.350000;
2376   iI425dits[1] = 0.015250;
2377   iI425dits[2] = iI024dits[2];
2378   gMC->Gsvolu("I425", "BOX ", idtmed[279], iI425dits, 3);  
2379
2380   // lower edge of SDD ladder frame at end-ladder - part 1
2381   dits[0] = 0.2;
2382   dits[1] = 0.1815;
2383   dits[2] = iI024dits[2];
2384   dits[3] = 0.015;
2385   gMC->Gsvolu("I025", "TRD1", idtmed[208], dits, 4);  
2386
2387   // lower edge of SDD ladder frame at end-ladder - part 2
2388   dits[0] = 0.183;
2389   dits[1] = 0.165;
2390   dits[2] = iI024dits[2];
2391   dits[3] = 0.015;
2392   gMC->Gsvolu("I026", "TRD1", idtmed[208], dits, 4);  
2393
2394   // new: for the 1st top rod of the structure 
2395   // at the end-ladder - F.T. March,7-2001
2396   iI029dits[0] = 0.2;
2397   iI029dits[1] = 0.1815;
2398   iI029dits[2] = 1.0100;
2399   iI029dits[3] = 0.015;
2400   gMC->Gsvolu("I029", "TRD1", idtmed[208], iI029dits, 4);  
2401
2402   // new: for the 2nd top rod of the structure 
2403   // at the end-ladder - F.T. March,7-2001
2404   iI030dits[0] = 0.1830;
2405   iI030dits[1] = 0.1650;
2406   iI030dits[2] = 1.0100;
2407   iI030dits[3] = 0.0150;
2408   gMC->Gsvolu("I030", "TRD1", idtmed[208], iI030dits, 4);  
2409
2410   // inox cooling tubes for the end ladder - F.T. March,7-2001
2411   iI031dits[0] = 0.093;
2412   iI031dits[1] = 0.1;
2413   iI031dits[2] = iI024dits[2];
2414   gMC->Gsvolu("I031", "TUBE", idtmed[264], iI031dits, 3);  
2415
2416   if (fluid == 1) {
2417      // cooling water for the end ladder - F.T. March,7-2001
2418      iI032dits[0] = 0;
2419      iI032dits[1] = iI031dits[0];
2420      iI032dits[2] = iI024dits[2];
2421      gMC->Gsvolu("I032", "TUBE", idtmed[211], iI032dits, 3);  
2422   } else {
2423      // cooling freon for the end ladder - R.B. March,21-2001
2424      iI032dits[0] = 0;
2425      iI032dits[1] = iI031dits[0];
2426      iI032dits[2] = iI024dits[2];
2427      gMC->Gsvolu("I032", "TUBE", idtmed[212], iI032dits, 3);    
2428   }
2429   
2430   // -- block of the SDD ladder frame holding the electronics
2431
2432   // edge of the ladder frame - part 1
2433   dits[0] = 0.2;
2434   dits[1] = 0.182;
2435   dits[2] = 3.65;
2436   dits[3] = 0.015;
2437   gMC->Gsvolu("I019", "TRD1", idtmed[208], dits, 4);  
2438
2439   // edge of the ladder frame - part 2
2440   dits[0] = 0.183;
2441   dits[1] = 0.165;
2442   dits[2] = 3.65;
2443   dits[3] = 0.015;
2444   gMC->Gsvolu("I020", "TRD1", idtmed[208], dits, 4);  
2445
2446   // inclined segments of the ladder frame
2447   dits[0] = 2.23;
2448   dits[1] = 2.1;
2449   dits[2] = 0.05;
2450   dits[3] = 0.03;
2451   gMC->Gsvolu("I021", "TRD1", idtmed[208], dits, 4);  
2452
2453   // horiz.segments of the ladders, normal to ladder edges
2454   dits[0] = 2.1;
2455   dits[1] = 2;
2456   dits[2] = 0.06;
2457   dits[3] = 0.04;
2458   gMC->Gsvolu("I022", "TRD1", idtmed[208], dits, 4);  
2459
2460   // horiz.segments of the ladders, at 45 deg. to ladder edges
2461   dits[0] = 2.615;
2462   dits[1] = 2.465;
2463   dits[2] = 0.06;
2464   dits[3] = 0.04;
2465   gMC->Gsvolu("I023", "TRD1", idtmed[208], dits, 4);  
2466
2467   // supports of the ceramic pins holding the detectors
2468   dits[0] = 0.3;
2469   dits[1] = 0.05;
2470   dits[2] = 0.15;
2471   gMC->Gsvolu("I033", "BOX ", idtmed[208], dits, 3);  
2472
2473   // ceramic pins holding the detectors
2474   dits[0] = 0;
2475   dits[1] = 0.05;
2476   dits[2] = 0.225;
2477   gMC->Gsvolu("I034", "TUBE", idtmed[277], dits, 3);  
2478
2479   // holders of cooling tubes
2480   iI035dits[0] = 0.1;
2481   iI035dits[1] = 0.15;
2482   iI035dits[2] = 0.2;
2483   gMC->Gsvolu("I035", "TUBE", idtmed[208], iI035dits, 3);
2484
2485   // top holders of microcables
2486   dits[0] = 0.2;
2487   dits[1] = 0.01;
2488   dits[2] = 0.05;
2489   gMC->Gsvolu("I036", "BOX ", idtmed[208], dits, 3);  
2490
2491   // inox cooling tubes - F.T. March,7-2001
2492   iI037dits[0] = 0.093;
2493   iI037dits[1] = 0.1;
2494   iI037dits[2] = iI018dits[2];
2495   gMC->Gsvolu("I037", "TUBE", idtmed[264], iI037dits, 3);
2496
2497   if (fluid == 1) {
2498      // cooling water - F.T. March,7-2001
2499      iI038dits[0] = 0;
2500      iI038dits[1] = iI037dits[0];
2501      iI038dits[2] = iI018dits[2];
2502      gMC->Gsvolu("I038", "TUBE", idtmed[211], iI038dits, 3);  
2503   } else {
2504      // cooling freon - R.B. March,21-2001
2505      iI038dits[0] = 0;
2506      iI038dits[1] = iI037dits[0];
2507      iI038dits[2] = iI018dits[2];
2508      gMC->Gsvolu("I038", "TUBE", idtmed[212], iI038dits, 3);    
2509   }
2510   // -- block of the SDD electronics (heat bridge, chips, hybrid, anode microcable)
2511
2512   // SDD heat bridge - F.T. March,7-2001
2513   iI039dits[0] = 1.1000;
2514   iI039dits[1] = 0.0087;
2515   iI039dits[2] = 3.2500;
2516   gMC->Gsvolu("I039", "BOX ", idtmed[268], iI039dits, 3);  
2517
2518   // SDD clip part 1
2519   dits[0] = 0.25;
2520   dits[1] = 0.01;
2521   dits[2] = iI039dits[2];
2522   gMC->Gsvolu("I040", "BOX ", idtmed[268], dits, 3);  
2523
2524   // SDD clip part 2
2525   iI041dits[0] = 0.1;
2526   iI041dits[1] = 0.12;
2527   iI041dits[2] = iI039dits[2];
2528   iI041dits[3] = 90;
2529   iI041dits[4] = 320;
2530   gMC->Gsvolu("I041", "TUBS", idtmed[268], iI041dits, 5);  
2531
2532
2533   // SDD PASCAL - F.T. March,7-2001
2534   iI042dits[0] = 0.5000;
2535   iI042dits[1] = 0.0175;
2536   iI042dits[2] = 0.5000;
2537   gMC->Gsvolu("I042", "BOX ", idtmed[206], iI042dits, 3);  
2538
2539   // SDD AMBRA - F.T. March,7-2001
2540   iI043dits[0] = 0.3500;
2541   iI043dits[1] = 0.0175;
2542   iI043dits[2] = 0.5000;
2543   gMC->Gsvolu("I043", "BOX ", idtmed[206], iI043dits, 3);  
2544
2545   // SDD capacitors - F.T. March,7-2001
2546   iI051dits[0] = 0.1400;
2547   iI051dits[1] = 0.0350;
2548   iI051dits[2] = 0.0625;
2549   gMC->Gsvolu("I051", "BOX ", idtmed[276], iI051dits, 3);  
2550
2551   // SDD hybrid circuit - F.T. March,7-2001
2552   iI052dits[0] = 1.725000;
2553   iI052dits[1] = 0.003743;
2554   iI052dits[2] = iI039dits[2];
2555   gMC->Gsvolu("I052", "BOX ", idtmed[281], iI052dits, 3);
2556
2557   // SDD anode microcable : changed - F.T. March,7-2001
2558   iI044dits[0] = iI018dits[2];
2559   iI044dits[1] = iI039dits[2];
2560   iI044dits[2] = 0.00084;
2561   iI044dits[3] = (15.189149/(iI044dits[0]+iI044dits[1]))/2;
2562   gMC->Gsvolu("I044", "TRD1", idtmed[282], iI044dits, 4);  
2563   volI044 = ((2*iI044dits[0] + 2*iI044dits[1]) * 2*iI044dits[2])/2 * 2*iI044dits[3];
2564
2565   // SDD electronics box - F.T. March,7-2001
2566   iI050dits[1] = iI039dits[1]+iI052dits[1]+iI051dits[1]+iI044dits[2];
2567   iI050dits[0] = iI018dits[1]/cos(30.*3.14159/180.)-iI050dits[1]*sin(30.*3.14159/180.);
2568   iI050dits[2] = iI018dits[2];
2569   gMC->Gsvolu("I050", "BOX ", idtmed[209], iI050dits, 3);
2570
2571   // SDD sensitive volume
2572   dits[0] = 3.50850;
2573   dits[1] = 0.01499; // not 0.015 because it is included into I302 which is 0.015
2574   dits[2] = 3.76320;
2575   gMC->Gsvolu("ITS3", "BOX ", idtmed[200], dits, 3);  
2576
2577   // Like for ITS3 - F.T. March,7-2001
2578   dits[0] = 3.50850;
2579   dits[1] = 0.01499; // not 0.015 because it is included into I402 which is 0.015
2580   dits[2] = 3.76320;
2581   gMC->Gsvolu("ITS4", "BOX ", idtmed[200], dits, 3);  
2582
2583
2584   // --- Define SSD volumes ------------------------------------------
2585
2586     
2587   dits[0] = 0;
2588   dits[1] = 360;
2589   dits[2] = 6;
2590   dits[3] = -57.45;
2591   dits[4] = 43.6;
2592   dits[5] = 48;  
2593   dits[6] = -49.15; 
2594   dits[7] = 43.6;
2595   dits[8] = 48;  
2596   dits[9] = -49.15;  
2597   dits[10] = 36.9;
2598   dits[11] = 48;  
2599   dits[12] = 50.55;  
2600   dits[13] = 36.9;
2601   dits[14] = 48;  
2602   dits[15] = 50.55;  
2603   dits[16] = 43.6;
2604   dits[17] = 48;  
2605   dits[18] = 57.45;
2606   dits[19] = 43.6;
2607   dits[20] = 48;   
2608   //gMC->Gsvolu("IT56", "PCON", idtmed[220], dits, 21);  // SSD air 
2609   gMC->Gsvolu("IT56", "PCON", idtmed[204], dits, 21);    // air 
2610   
2611   dits[0] =  3.4;
2612   dits[1] = 1.955;
2613   dits[2] = 56.5; 
2614   gMC->Gsvolu("I570", "BOX ", idtmed[204], dits, 3);  
2615   
2616   dits[0] = 3.75;
2617   dits[1] = 0.045;
2618   dits[2] = 50.975;
2619   gMC->Gsvolu("I569", "BOX ", idtmed[204], dits, 3);  
2620   
2621   dits[0] = 3.4;
2622   dits[1] = 1.955;
2623   dits[2] = 47; 
2624   gMC->Gsvolu("I571", "BOX ", idtmed[204], dits, 3);  
2625   
2626   dits[0] = 3.75;
2627   dits[1] = 0.045;
2628   dits[2] = 43.3;  
2629   gMC->Gsvolu("I565", "BOX ", idtmed[204], dits, 3);  
2630   
2631   dits[0] = 3.4;
2632   dits[1] = 1.955;
2633   dits[2] = 3.15;
2634   gMC->Gsvolu("I553", "BOX ", idtmed[204], dits, 3);  
2635   
2636   dits[0] = 3.405;
2637   dits[1] = 1.955;
2638   dits[2] = 1.955;
2639   gMC->Gsvolu("I523", "BOX ", idtmed[204], dits, 3);  
2640   
2641   dits[0] = 3.75;
2642   dits[1] = 0.015;
2643   dits[2] = 2.1;
2644   gMC->Gsvolu("I566", "BOX ", idtmed[206], dits, 3); 
2645   
2646   dits[0] = 3.4;
2647   dits[1] = 1.955;
2648   dits[2] = 3.15;
2649   gMC->Gsvolu("I544", "BOX ", idtmed[204], dits, 3);  
2650   
2651   dits[0] = 3.41;
2652   dits[1] = 1.955;
2653   dits[2] = 1.955;
2654   gMC->Gsvolu("I516", "BOX ", idtmed[204], dits, 3);  
2655   
2656   dits[0] = 3.75;
2657   dits[1] = 0.015;
2658   dits[2] = 2.1;
2659   gMC->Gsvolu("I562", "BOX ", idtmed[206], dits, 3);   
2660   
2661   if (fluid == 1) {
2662      dits[0] = 0;
2663      dits[1] = 0.07;
2664      dits[2] = 3.15;
2665      gMC->Gsvolu("I559", "TUBE", idtmed[211], dits, 3);  // set water as cooling fluid
2666   } else {
2667      dits[0] = 0;
2668      dits[1] = 0.07;
2669      dits[2] = 3.15;
2670      gMC->Gsvolu("I559", "TUBE", idtmed[212], dits, 3);  // set freon as cooling fluid
2671   }
2672   
2673   dits[0] = 0.07;
2674   dits[1] = 0.1;
2675   dits[2] = 3.15;
2676   gMC->Gsvolu("I560", "TUBE", idtmed[210], dits, 3);  
2677   
2678   dits[0] = 0.225;
2679   dits[1] = 0.195;
2680   dits[2] = 3.15;
2681   dits[3] = 0.025;
2682   gMC->Gsvolu("I558", "TRD1", idtmed[203], dits, 4);  
2683   
2684   dits[0] = 0.25;
2685   dits[1] = 0.22;
2686   dits[2] = 3.15;
2687   dits[3] = 0.025;
2688   gMC->Gsvolu("I557", "TRD1", idtmed[203], dits, 4);  
2689   
2690   dits[0] = 2.17;
2691   dits[1] = 0.035;
2692   dits[2] = 0.05;
2693   gMC->Gsvolu("I556", "BOX ", idtmed[203], dits, 3);  
2694   
2695   dits[0] = 2 ;
2696   dits[1] = 0.035;
2697   dits[2] = 0.05;
2698   gMC->Gsvolu("I554", "BOX ", idtmed[203], dits, 3);  
2699   
2700   dits[0] = 2.675;
2701   dits[1] = 0.035;
2702   dits[2] = 0.05;
2703   gMC->Gsvolu("I555", "BOX ", idtmed[203], dits, 3); 
2704   
2705   dits[0] = 0.3;
2706   dits[1] = 0.15;
2707   dits[2] = 0.15;
2708   gMC->Gsvolu("I561", "BOX ", idtmed[203], dits, 3);  
2709   
2710   dits[0] = 0.025;
2711   dits[1] = 0.025;
2712   dits[2] = 0.05;
2713   gMC->Gsvolu("I519", "BOX ", idtmed[214], dits, 3);  
2714   
2715   dits[0] = 0.304;
2716   dits[1] = 0.0275;
2717   dits[2] = 0.432;
2718   gMC->Gsvolu("I521", "BOX ", idtmed[206], dits, 3);   
2719   
2720   dits[0] = 0.16;
2721   dits[1] = 0.08;
2722   dits[2] = 0.08;
2723   gMC->Gsvolu("I520", "BOX ", idtmed[214], dits, 3);  
2724   
2725   dits[0] = 3.4;
2726   dits[1] = 0.015;
2727   dits[2] = 0.525;
2728   gMC->Gsvolu("I518", "BOX ", idtmed[203], dits, 3);  
2729   
2730   dits[0] = 0.15;
2731   dits[1] = 0.105;
2732   dits[2] = 0.29;
2733   dits[3] = 0.08;
2734   gMC->Gsvolu("I522", "TRD1", idtmed[203], dits, 4);  
2735   
2736   dits[0] = 0.07;
2737   dits[1] = 0.1;
2738   dits[2] = 1.955;
2739   gMC->Gsvolu("I542", "TUBE", idtmed[210], dits, 3);  
2740   
2741   if (fluid == 1) {
2742      dits[0] = 0;
2743      dits[1] = 0.07;
2744      dits[2] = 1.955;
2745      gMC->Gsvolu("I541", "TUBE", idtmed[211], dits, 3);  // set water as cooling fluid 
2746   } else {
2747      dits[0] = 0;
2748      dits[1] = 0.07;
2749      dits[2] = 1.955;
2750      gMC->Gsvolu("I541", "TUBE", idtmed[212], dits, 3);  // set freon as cooling fluid
2751   }
2752   
2753   dits[0] = 0.3;
2754   dits[1] = 0.15;
2755   dits[2] = 0.15;
2756   gMC->Gsvolu("I543", "BOX ", idtmed[203], dits, 3);  
2757   
2758   dits[0] = 0.25;
2759   dits[1] = 0.22;
2760   dits[2] = 1.955;
2761   dits[3] = 0.025;
2762   gMC->Gsvolu("I537", "TRD1", idtmed[203], dits, 4); 
2763   
2764   dits[0] = 0.225;
2765   dits[1] = 0.195;
2766   dits[2] = 1.955;
2767   dits[4] = 0.025;
2768   gMC->Gsvolu("I538", "TRD1", idtmed[203], dits, 4);  
2769   
2770   dits[0] = 2.17;
2771   dits[1] = 0.035;
2772   dits[2] = 0.05;
2773   gMC->Gsvolu("I536", "BOX ", idtmed[203], dits, 3);  
2774   
2775   dits[0] = 2.675;
2776   dits[1] = 0.035;
2777   dits[2] = 0.05;
2778   gMC->Gsvolu("I535", "BOX ", idtmed[203], dits, 3);   
2779   
2780   dits[0] = 2;
2781   dits[1] = 0.035;
2782   dits[2] = 0.05;
2783   gMC->Gsvolu("I534", "BOX ", idtmed[203], dits, 3);  
2784   
2785   dits[0] = 0;
2786   dits[1] = 0.05;
2787   dits[2] = 0.17;
2788   gMC->Gsvolu("I540", "TUBE", idtmed[203], dits, 3);  
2789   
2790   dits[0] = 0;
2791   dits[1] = 0.05;
2792   dits[2] = 0.205;
2793   gMC->Gsvolu("I539", "TUBE", idtmed[203], dits, 3);  
2794   
2795   dits[0] = 3.65;
2796   dits[1] = 0.015;
2797   dits[2] = 2;
2798   gMC->Gsvolu("ITS6", "BOX ", idtmed[200], dits, 3);  
2799   
2800   if (fluid == 1) {
2801      dits[0] = 0;
2802      dits[1] = 0.07;
2803      dits[2] = 3.15;
2804      gMC->Gsvolu("I550", "TUBE", idtmed[211], dits, 3);  // set water as cooling fluid
2805   } else {
2806      dits[0] = 0;
2807      dits[1] = 0.07;
2808      dits[2] = 3.15;
2809      gMC->Gsvolu("I550", "TUBE", idtmed[212], dits, 3);  // set freon as cooling fluid
2810   }
2811   
2812   dits[0] = 0.07;
2813   dits[1] = 0.1;
2814   dits[2] = 3.15;
2815   gMC->Gsvolu("I551", "TUBE", idtmed[210], dits, 3);  
2816   
2817   dits[0] = 0.225;
2818   dits[1] = 0.195;
2819   dits[2] = 3.15;
2820   dits[3] = 0.025;
2821   gMC->Gsvolu("I549", "TRD1", idtmed[203], dits, 4); 
2822   
2823   dits[0] = 0.25;
2824   dits[1] = 0.22;
2825   dits[2] = 3.15;
2826   dits[3] = 0.025;
2827   gMC->Gsvolu("I548", "TRD1", idtmed[203], dits, 4);  
2828   
2829   dits[0] = 2.17;
2830   dits[1] = 0.035;
2831   dits[2] = 0.05;
2832   gMC->Gsvolu("I547", "BOX ", idtmed[203], dits, 3);  
2833   
2834   dits[0] = 2;
2835   dits[1] = 0.035;
2836   dits[2] = 0.05;
2837   gMC->Gsvolu("I545", "BOX ", idtmed[203], dits, 3);   
2838   
2839   dits[0] = 2.675;
2840   dits[1] = 0.035;
2841   dits[2] = 0.05;
2842   gMC->Gsvolu("I546", "BOX ", idtmed[203], dits, 3);  
2843   
2844   dits[0] = 0.3;
2845   dits[1] = 0.15;
2846   dits[2] = 0.15;
2847   gMC->Gsvolu("I552", "BOX ", idtmed[203], dits, 3);  
2848   
2849   dits[0] = 0.304;
2850   dits[1] = 0.0275;
2851   dits[2] = 0.4322;
2852   gMC->Gsvolu("I515", "BOX ", idtmed[206], dits, 3);  
2853   
2854   dits[0] = 0.025;
2855   dits[1] = 0.025;
2856   dits[2] = 0.05;
2857   gMC->Gsvolu("I513", "BOX ", idtmed[214], dits, 3);  
2858   
2859   dits[0] = 0.16;
2860   dits[1] = 0.08;
2861   dits[2] = 0.08;
2862   gMC->Gsvolu("I514", "BOX ", idtmed[214], dits, 3);  
2863   
2864   dits[0] = 3.4;
2865   dits[1] = 0.015;
2866   dits[2] = 0.525;
2867   gMC->Gsvolu("I512", "BOX ", idtmed[203], dits, 3);  
2868   
2869   dits[0] = 0.225;
2870   dits[1] = 0.195;
2871   dits[2] = 1.955;
2872   dits[3] = 0.025;
2873   gMC->Gsvolu("I528", "TRD1", idtmed[203], dits, 4); 
2874   
2875   dits[0] = 0.25;
2876   dits[1] = 0.22;
2877   dits[2] = 1.955;
2878   dits[3] = 0.025;
2879   gMC->Gsvolu("I527", "TRD1", idtmed[203], dits, 4);  
2880   
2881   dits[0] = 2.17;
2882   dits[1] = 0.035;
2883   dits[2] = 0.05;
2884   gMC->Gsvolu("I526", "BOX ", idtmed[203], dits, 3);  
2885   
2886   dits[0] = 2.675;
2887   dits[1] = 0.035;
2888   dits[2] = 0.05;
2889   gMC->Gsvolu("I525", "BOX ", idtmed[203], dits, 3);  
2890    
2891   dits[0] = 2;
2892   dits[1] = 0.035;
2893   dits[2] = 0.05;
2894   gMC->Gsvolu("I524", "BOX ", idtmed[203], dits, 3);  
2895    
2896   dits[0] = 0;
2897   dits[1] = 0.05;
2898   dits[2] = 0.205;
2899   gMC->Gsvolu("I529", "TUBE", idtmed[203], dits, 3);  
2900    
2901   dits[0] = 0;
2902   dits[1] = 0.05;
2903   dits[2] = 0.17;
2904   gMC->Gsvolu("I530", "TUBE", idtmed[203], dits, 3);  
2905    
2906   dits[0] = 0.15;
2907   dits[1] = 0.105;
2908   dits[2] = 0.29;
2909   dits[3] = 0.08;
2910   gMC->Gsvolu("I517", "TRD1", idtmed[203], dits, 4);  
2911   
2912   if (fluid == 1) {
2913      dits[0] = 0;
2914      dits[1] = 0.07;
2915      dits[2] = 1.955;
2916      gMC->Gsvolu("I531", "TUBE", idtmed[211], dits, 3);  // set water as cooling fluid
2917   } else {
2918      dits[0] = 0;
2919      dits[1] = 0.07;
2920      dits[2] = 1.955;
2921      gMC->Gsvolu("I531", "TUBE", idtmed[212], dits, 3);  // set freon as cooling fluid
2922   }
2923      
2924   dits[0] = 0.07;
2925   dits[1] = 0.1;
2926   dits[2] = 1.955;
2927   gMC->Gsvolu("I532", "TUBE", idtmed[210], dits, 3);  
2928  
2929   dits[0] = 0.3;
2930   dits[1] = 0.15;
2931   dits[2] = 0.15;
2932   gMC->Gsvolu("I533", "BOX ", idtmed[203], dits, 3);  
2933   
2934   dits[0] = 3.65;
2935   dits[1] = 0.015;
2936   dits[2] = 2;
2937   gMC->Gsvolu("ITS5", "BOX ", idtmed[200], dits, 3);  
2938
2939
2940
2941   // --- Define volumes of shield of SPD ----------------
2942
2943
2944   dits[0] = 8.37;
2945   dits[1] = 9.93;
2946   dits[2] = 25;
2947   gMC->Gsvolu("IC01", "TUBE", idtmed[289], dits, 3);   
2948
2949   dits[0] = 8.3;
2950   dits[1] = 9.995;
2951   dits[2] = 17.5/2.;
2952   gMC->Gsvolu("IC02", "TUBE", idtmed[289], dits, 3);    
2953   
2954  
2955   // --- Define volume of first cylinder between SPD and SDD --------------
2956   
2957   dits[0] = (21.-0.128)/2.;      
2958   dits[1] = 21./2.;
2959   dits[2] = 39.4;      
2960   gMC->Gsvolu("ICY1", "TUBE", idtmed[208], dits, 3);
2961          
2962   // --- Define volume of second cylinder between SDD and SSD --------------
2963
2964   dits[0] = (59.5-0.128)/2.;      
2965   dits[1] = 59.5/2.;
2966   dits[2] = 56.2;      // was 57
2967   gMC->Gsvolu("ICY2", "TUBE", idtmed[208], dits, 3);
2968
2969   // --- Define volumes of SDD cone ---------------------------------- 
2970
2971   dits[0] = 0;
2972   dits[1] = 360;
2973   dits[2] = 12;
2974
2975   dits[3] = -59.7;
2976   dits[4] = 27;
2977   dits[5] = 28.6;
2978
2979   dits[6] = -42.7;
2980   dits[7] = 10;
2981   dits[8] = 28.6;
2982
2983   dits[9] = -34.65;
2984   dits[10] = 10;
2985   dits[11] = 28.6;
2986
2987   dits[12] = -34.65;
2988   dits[13] = 10;
2989   dits[14] = 23.495;
2990
2991   dits[15] = -23.7;
2992   dits[16] = 10;
2993   dits[17] = 23.495;
2994
2995   dits[18] = -23.7;
2996   dits[19] = 10;
2997   dits[20] = 14.595;
2998
2999   dits[21] = 23.7;
3000   dits[22] = 10;
3001   dits[23] = 14.595;
3002
3003   dits[24] = 23.7;
3004   dits[25] = 10;
3005   dits[26] = 23.495;
3006
3007   dits[27] = 34.65;
3008   dits[28] = 10;
3009   dits[29] = 23.495;
3010
3011   dits[30] = 34.65;
3012   dits[31] = 10;
3013   dits[32] = 28.6;
3014
3015   dits[33] = 42.7;
3016   dits[34] = 10;
3017   dits[35] = 28.6;
3018
3019   dits[36] = 59.7;
3020   dits[37] = 27.2637;
3021   dits[38] = 28.6; 
3022
3023   
3024   // fixing overlaps :
3025   dits[15] = -27.35;
3026   dits[18] = -27.35;
3027   dits[21] = 27.35;
3028   dits[24] = 27.35;
3029           
3030   gMC->Gsvolu("IS02", "PCON", idtmed[204], dits, 39);
3031   
3032   dits[0] = 0;
3033   dits[1] = 360;
3034   dits[2] = 6;
3035   dits[3] = 38.65;
3036   dits[4] = 10.75;    
3037   dits[5] = 12.25;      
3038   dits[6] = 40.15;
3039   dits[7] = 10.75;
3040   dits[8] = 13.96;   
3041   dits[9] = 40.15;
3042   dits[10] = 12.46;  
3043   dits[11] = 13.96;
3044   dits[12] = 55.75;
3045   dits[13] = 27;
3046   dits[14] = 28.5;
3047   dits[15] = 55.75;
3048   dits[16] = 27;
3049   dits[17] = 28.5;
3050   dits[18] = 57.25;
3051   dits[19] = 27;
3052   dits[20] = 28.5;
3053 //  gMC->Gsvolu("I093", "PCON", idtmed[272], dits, 21);  // SDD cone
3054   gMC->Gsvolu("I093", "PCON", idtmed[287], dits, 21);  // SDD cone
3055
3056   // Redefined to make adding material for cables easier (FMD geometry)
3057   Double_t s1,s2,b1,b2;
3058   s1 = (dits[13]-dits[10])/(dits[12]-dits[9]); // Slope of conical section
3059   s2 = (dits[14]-dits[11])/(dits[12]-dits[9]); // Slope of conical section
3060   b1 = dits[13] - s1*dits[12]; // inside cone axis intersept
3061   b2 = dits[14] - s2*dits[12]; // outside cone axis intersept
3062   dits[0] = 0; //dits[0] = 0;
3063   dits[1] = 50; //dits[1] = 50;
3064   dits[2] = 4; //dits[2] = 3;
3065
3066   dits[4] = 14.0; //dits[4] = 14;            // r inner
3067   dits[5] = dits[4]; //dits[5] = 18.75;      // r outer
3068   dits[3] = (dits[4]-b2)/s2; //dits[3] = 39;  // Z
3069
3070   dits[7] = dits[4]; //dits[7] = 14;             // r inner
3071   dits[6] = (dits[7]-b1)/s1; //dits[6] = 46.7-3;  // Z
3072   dits[8] = s2*dits[6]+b2; //dits[8] = 18.75;     // r outer
3073
3074   dits[11] = 18.75; //dits[11] = 18.75;           // r outer
3075   dits[9] = (dits[11]-b2)/s2; //dits[9] = 51.45-3; // Z
3076   dits[10] = s1*dits[9]+b1; //dits[10] = 18.75;    // r inner
3077
3078   dits[13] = dits[11];         // r inner
3079   dits[14] = dits[11];         // r outer
3080   dits[12] = (dits[13]-b1)/s1;  // Z
3081 //  gMC->Gsvolu("I099", "PCON", idtmed[204], dits, 12); // SDD 3 cone hole
3082   gMC->Gsvolu("I099", "PCON", idtmed[285], dits, 15); // SDD 3 cone hole
3083
3084   dits[0] = 0; //dits[0] = 0;
3085   dits[1] = 25; //dits[1] = 25;
3086   dits[2] = 4; //dits[2] = 3;
3087
3088   dits[4] = 23.4; //dits[4] = 23.4;  // r inner
3089   dits[5] = dits[4]; //dits[5] = 26.4;  // r outer
3090   dits[3] = (dits[4]-b2)/s2; //dits[3] = 49;  // Z
3091
3092   dits[7] = dits[4]; //dits[7] = 23.4;  // r inner
3093   dits[6] = (dits[7]-b1)/s1; //dits[6] = 56.1-3;  // Z
3094   dits[8] = s2*dits[6]+b2; //dits[8] = 26.4;  // r outer
3095
3096   dits[11] = 26.4; //dits[11] = 26.4;  // r outer
3097   dits[9] = (dits[11]-b2)/s2; //dits[9] = 59.1-3;  // Z
3098   dits[10] = s1*dits[9]+b1; //dits[10] = 26.4;  // r inner
3099
3100   dits[13] = dits[11];         // r inner
3101   dits[14] = dits[11];         // r outer
3102   dits[12] = (dits[13]-b1)/s1;  // Z
3103 //  gMC->Gsvolu("I200", "PCON", idtmed[204], dits, 12); // SDD 4 cone hole
3104   gMC->Gsvolu("I200", "PCON", idtmed[285], dits, 15); // SDD 4 cone hole
3105     //Begin_Html
3106     /*
3107       <img src="http://www.Physics.ohio-state.edu/~nilsen/ITS/ITS_FMD_PMD_Geom.eps">
3108       </pre>
3109       <br clear=left>
3110       <font size=+2 color=blue>
3111       <p>SDD Support cone with other forward detectors. Shown in
3112           brown are a posible cabling layout.
3113       </font>
3114     */
3115     //End_Html
3116   dits[0] = 10.0;
3117   dits[1] = 10.5;
3118   dits[2] = 0.25;
3119   gMC->Gsvolu("I090", "TUBE", idtmed[224], dits, 3);  // SDD cylinder flange
3120
3121   dits[0] = 21.95;
3122   dits[1] = 22.95;    
3123   dits[2] = 1;
3124   gMC->Gsvolu("I098", "TUBE", idtmed[283], dits, 3);    // ladder support on layer 4
3125
3126   dits[0] = 13.1;    
3127   dits[1] = 14.1;    
3128   dits[2] = 1;
3129   gMC->Gsvolu("I097", "TUBE", idtmed[283], dits, 3);    // ladder support on layer 3
3130
3131   dits[0] = 1;
3132   dits[1] = 1;
3133   dits[2] = 7.74;
3134   gMC->Gsvolu("I202", "BOX ", idtmed[272], dits, 3);
3135
3136   dits[0] = 1;
3137   dits[1] = 1;
3138   dits[2] = 9.14;
3139   gMC->Gsvolu("I203", "BOX ", idtmed[272], dits, 3);
3140
3141   dits[0] = 21.95;
3142   dits[1] = 22.95;
3143   dits[2] = 1;
3144   gMC->Gsvolu("I095", "TUBE", idtmed[224], dits, 3);
3145
3146   dits[0] = 3;
3147   dits[1] = 2.7;
3148   dits[2] = 1;
3149   dits[3] = 0.63;
3150   gMC->Gsvolu("I096", "TRD1", idtmed[264], dits, 4);
3151
3152   dits[0] = 13.1;
3153   dits[1] = 14.1;
3154   dits[2] = 1;
3155   gMC->Gsvolu("I094", "TUBE", idtmed[224], dits, 3);
3156   
3157   
3158   // --- Define volumes of SSD cone ----------------------------------    
3159             
3160
3161   dits[0] = 0;
3162   dits[1] = 360;
3163   dits[2] = 12;
3164   dits[3] = -zmax;
3165   dits[4] = 46;         
3166   dits[5] = 49.25;       
3167   dits[6] = -61.2;
3168   dits[7] = 28.7;
3169   dits[8] = 49.25;       
3170   dits[9] = -57.5;
3171   dits[10] = 28.7;
3172   dits[11] = 49.25;      
3173   dits[12] = -57.5;
3174   dits[13] = 28.7;
3175   dits[14] = 43.5;
3176   dits[15] = -49.2;
3177   dits[16] = 28.7;
3178   dits[17] = 43.5;
3179   dits[18] = -49.2;
3180   dits[19] = 28.7;
3181   dits[20] = 36.85;
3182   dits[21] = 50.6;
3183   dits[22] = 28.7;
3184   dits[23] = 36.85;
3185   dits[24] = 50.6;
3186   dits[25] = 28.7;
3187   dits[26] = 43.5;
3188   dits[27] = 57.5;
3189   dits[28] = 28.7;
3190   dits[29] = 43.5;
3191   dits[30] = 57.5;
3192   dits[31] = 28.7;
3193   dits[32] = 49.25;      
3194   dits[33] = 61.2;
3195   dits[34] = 28.7;
3196   dits[35] = 49.25;      
3197   dits[36] = zmax;
3198   dits[37] = 46;      
3199   dits[38] = 49.25;      
3200   gMC->Gsvolu("IS01", "PCON", idtmed[204], dits, 39);   // SSD cone mother volume
3201   
3202   dits[0] = 0;
3203   dits[1] = 360;
3204   dits[2] = 6;
3205   dits[3] = -zmax;  
3206   dits[4] = 47.75;  
3207   dits[5] = 49.25;  
3208   dits[6] = -zmax+2.;  
3209   dits[7] = 47.75;  
3210   dits[8] = 49.25;   
3211   dits[9] = -71.2819;
3212   dits[10] = 46.75;   
3213   dits[11] = 49.0319;
3214   dits[12] = -57.25;   // was 58.5 
3215   dits[13] = 32.9681;
3216   dits[14] = 34.75;
3217   dits[15] = -57.25;   // was 58.5   
3218   dits[16] = 30;
3219   dits[17] = 34.75;
3220   dits[18] = -55.75;   // was 57 
3221   dits[19] = 30;     
3222   dits[20] = 32.25;    // was 31.5 
3223 //  gMC->Gsvolu("I212", "PCON", idtmed[272], dits, 21);  // SSD cone
3224   gMC->Gsvolu("I212", "PCON", idtmed[288], dits, 21);  // SSD cone
3225
3226   s1 = (dits[10]-dits[13])/(dits[9]-dits[12]); // Slope of conical section
3227   s2 = (dits[11]-dits[14])/(dits[9]-dits[12]); // Slope of conical section
3228   b1 = dits[13] - s1*dits[12]; // inside cone axis intersept
3229   b2 = dits[14] - s2*dits[12]; // outside cone axis intersept
3230   dits[0] = 0;
3231   dits[1] = 25;
3232   dits[2] = 4; //dits[2] = 5;
3233
3234   dits[4] = 45.50; //dits[4] = 45.5;  // r inner
3235   dits[5] = dits[4]; //dits[5] = 45.5;  // r outer
3236   dits[3] = (dits[4] - b1)/s1; //dits[3] = -zmax+3; // z
3237
3238   dits[8] = dits[4]; //dits[8] = 45.5;  // r outer
3239   dits[6] = (dits[8] - b2)/s2; //dits[6] = -69.7+3;; // z
3240   dits[7] = s1*dits[6] + b1; //dits[7] = 37;  // r inner
3241
3242   dits[10] = 37.00; //dits[10] = 37;  // r inner
3243   dits[9] = (dits[10]-b1)/s1; //dits[9] = -68.5+3;; // z
3244   dits[11] = s2*dits[9]+b2; //dits[11] = 45.5;  // r outer
3245
3246   dits[13] = dits[10]; //dits[13] = 37;  // r inner
3247   dits[14] = dits[13]; //dits[14] = 45.5;   // r outer
3248   dits[12] = (dits[14] - b2)/s2; //dits[12] = -68.5+4.8;; // z
3249 //  gMC->Gsvolu("I215", "PCON", idtmed[204], dits, 18);  // SSD cone hole 
3250   gMC->Gsvolu("I215", "PCON", idtmed[286], dits, 15);  // SSD cone hole 
3251     //Begin_Html
3252     /*
3253       <img src="http://www.Physics.ohio-state.edu/~nilsen/ITS/ITS_FMD_PMD_Geom.eps">
3254       </pre>
3255       <br clear=left>
3256       <font size=+2 color=blue>
3257       <p>SSD Support cone with other forward detectors. Shown in
3258           brown are a posible cabling layout.
3259       </font>
3260     */
3261     //End_Html
3262   
3263   dits[0] = 28.75;          
3264   dits[1] = 29.75;   
3265   dits[2] = 0.5;
3266   gMC->Gsvolu("I211", "TUBE", idtmed[224], dits, 3);   // SSD cylinder flange
3267   
3268   dits[0] = 35.8;   
3269   dits[1] = 36.8;   
3270   dits[2] = 1;
3271   gMC->Gsvolu("I217", "TUBE", idtmed[283], dits, 3);   // ladder support on layer 5 
3272   
3273   dits[0] = 41.4;  
3274   dits[1] = 42.4;  
3275   dits[2] = 1;
3276   gMC->Gsvolu("I219", "TUBE", idtmed[283], dits, 3);   // ladder support on layer 6
3277         
3278   dits[0] = 42.05+5.;       
3279   dits[1] = 42.55+5.;     
3280   dits[2] = 1.25;
3281   gMC->Gsvolu("I214", "TUBE", idtmed[224], dits, 3);   // layer 6 electronic support
3282                                                        // this will change after PPR
3283   dits[0] = 37.05+5.;   
3284   dits[1] = 37.55+5.;   
3285   dits[2] = 1.25;
3286   gMC->Gsvolu("I213", "TUBE", idtmed[224], dits, 3);   // layer 5 electronic support
3287                                                        // this will change after PPR
3288  
3289   dits[0] = 0;
3290   dits[1] = 3.2;
3291   dits[2] = 9;
3292   dits[3] = -14;
3293   dits[4] = 30.5;
3294   dits[5] = 33.5;
3295   dits[6] = -9.85;
3296   dits[7] = 30.5;
3297   dits[8] = 33.5;
3298   dits[9] = -9.85;
3299   dits[10] = 30.5;
3300   dits[11] = 43.45;
3301   dits[12] = -7.85;
3302   dits[13] = 30.5;
3303   dits[14] = 43.45;
3304   dits[15] = -7.85;
3305   dits[16] = 30.5;
3306   dits[17] = 36.5;
3307   dits[18] = -7;
3308   dits[19] = 30.5;
3309   dits[20] = 36.5;
3310   dits[21] = -4;
3311   dits[22] = 33.0173;
3312   dits[23] = 36.5;
3313   dits[24] = -4;
3314   dits[25] = 33.0173;
3315   dits[26] = 36.80;
3316   dits[27] = -2;
3317   dits[28] = 34.6955;
3318   dits[29] = 36.80;
3319   gMC->Gsvolu("I216", "PCON", idtmed[272], dits, 30); // supports (1-6) of the ladders
3320        
3321        
3322   // --- Place SPD (option 'a') volumes into their mother volume IT12
3323   
3324   // SPD - option 'a' 
3325   // (this is NOT the default)
3326
3327   if (option == 1) {
3328
3329      gMC->Gspos("I12A",5,"IT12",0.0,0.0,0.0,idrotm[238],"MANY");
3330      gMC->Gspos("I12A",6,"IT12",0.0,0.0,0.0,idrotm[236],"MANY");
3331      gMC->Gspos("I12A",7,"IT12",0.0,0.0,0.0,idrotm[239],"MANY");
3332      gMC->Gspos("I12A",8,"IT12",0.0,0.0,0.0,idrotm[233],"MANY");
3333      gMC->Gspos("I12A",9,"IT12",0.0,0.0,0.0,idrotm[240],"MANY");
3334      gMC->Gspos("I12A",10,"IT12",0.0,0.0,0.0,idrotm[241],"MANY");
3335      gMC->Gspos("I12A",2,"IT12",0.0,0.0,0.0,idrotm[242],"MANY");
3336      gMC->Gspos("I12A",3,"IT12",0.0,0.0,0.0,idrotm[234],"MANY");
3337      gMC->Gspos("I12A",4,"IT12",0.0,0.0,0.0,idrotm[243],"MANY");
3338      gMC->Gspos("I12A",1,"IT12",0.0,0.0,0.0,0,"MANY");
3339      deltax=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Cos(270.*TMath::Pi()/180.);  // see definition of idrotm[244]
3340           deltay=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Sin(270.*TMath::Pi()/180.);  // see definition of idrotm[244]
3341      gMC->Gspos("I10A",2,"I12A",0.203+deltax,3.8206+deltay,0.0,idrotm[244],"ONLY");       
3342      deltax=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Cos(252.*TMath::Pi()/180.);  // see definition of idrotm[245]
3343           deltay=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Sin(252.*TMath::Pi()/180.);  // see definition of idrotm[245]  
3344      gMC->Gspos("I10A",1,"I12A",1.4531+deltax,3.8152+deltay,0.0,idrotm[245],"ONLY");
3345      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(40.*TMath::Pi()/180.);  // see definition of idrotm[246]
3346           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(40.*TMath::Pi()/180.);  // see definition of idrotm[246]  
3347      gMC->Gspos("I20A",1,"I12A",3.0174+deltax,6.5143+deltay,0.0,idrotm[246],"ONLY");
3348      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(49.*TMath::Pi()/180.);  // see definition of idrotm[247]
3349           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(49.*TMath::Pi()/180.);  // see definition of idrotm[247] 
3350      gMC->Gspos("I20A",2,"I12A",1.9612+deltax,6.9062+deltay,0.0,idrotm[247],"ONLY");
3351      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(58.*TMath::Pi()/180.);  // see definition of idrotm[248]
3352           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(58.*TMath::Pi()/180.);  // see definition of idrotm[248] 
3353      gMC->Gspos("I20A",3,"I12A",0.8567+deltax,7.1279+deltay,0.0,idrotm[248],"ONLY");
3354      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(67.*TMath::Pi()/180.);  // see definition of idrotm[249]
3355           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(67.*TMath::Pi()/180.);  // see definition of idrotm[249] 
3356      gMC->Gspos("I20A",4,"I12A",-0.2689+deltax,7.1742+deltay,0.0,idrotm[249],"ONLY");
3357      gMC->Gspos("I123",2,"I12A",-0.2978,5.5196,0.0,idrotm[214],"ONLY");
3358      gMC->Gspos("I121",2,"I12A",-0.2385,4.1518,0.0,idrotm[213],"ONLY");
3359      gMC->Gspos("I122",2,"I12A",-0.2968,4.0207,0.0,idrotm[212],"ONLY");
3360      gMC->Gspos("I120",2,"I12A",-0.3672,3.9056,0.0,0,"ONLY");
3361      gMC->Gspos("I144",1,"I12A",-0.2538,3.8556,0.0,0,"ONLY");
3362      gMC->Gspos("I113",3,"I12A",0.1095,3.9056,0.0,0,"ONLY");
3363      gMC->Gspos("I143",1,"I12A",0.4365,3.8556,0.0,idrotm[236],"ONLY");
3364      gMC->Gspos("I142",1,"I12A",0.5136,3.9056,0.0,idrotm[235],"ONLY");
3365      gMC->Gspos("I141",1,"I12A",0.5636,3.9752,0.0,idrotm[201],"ONLY");
3366      gMC->Gspos("I140",1,"I12A",0.6336,4.0447,0.0,idrotm[234],"ONLY");
3367      gMC->Gspos("I139",1,"I12A",0.8297,4.0545,0.0,idrotm[207],"ONLY");
3368      gMC->Gspos("I113",5,"I12A",1.2575,3.9681,0.0,idrotm[207],"ONLY");
3369      gMC->Gspos("I138",1,"I12A",1.66,3.7848,0.0,idrotm[207],"ONLY");
3370      gMC->Gspos("I137",1,"I12A",1.8556,3.7738,0.0,idrotm[233],"ONLY");
3371      gMC->Gspos("I136",1,"I12A",2.6224,4.874,0.0,idrotm[232],"ONLY");
3372      gMC->Gspos("I135",1,"I12A",3.2967,6.0337,0.0,idrotm[231],"ONLY");
3373      gMC->Gspos("I134",1,"I12A",3.266,6.1636,0.0,idrotm[230],"ONLY");
3374      gMC->Gspos("I113",1,"I12A",2.9903,6.4144,0.0,idrotm[211],"ONLY");
3375      gMC->Gspos("I133",3,"I12A",2.7631,6.7627,0.0,idrotm[230],"ONLY");
3376      gMC->Gspos("I132",3,"I12A",2.62,6.8555,0.0,idrotm[229],"ONLY");
3377      gMC->Gspos("I131",3,"I12A",2.648,6.6023,0.0,idrotm[228],"ONLY");
3378      gMC->Gspos("I130",3,"I12A",2.6569,6.3431,0.0,idrotm[227],"ONLY");
3379      gMC->Gspos("I129",3,"I12A",2.3906,6.4819,0.0,idrotm[226],"ONLY");
3380      gMC->Gspos("I113",2,"I12A",1.9488,6.7998,0.0,idrotm[210],"ONLY");
3381      gMC->Gspos("I133",2,"I12A",1.6699,7.1085,0.0,idrotm[226],"ONLY");
3382      gMC->Gspos("I132",2,"I12A",1.5142,7.1777,0.0,idrotm[225],"ONLY");
3383      gMC->Gspos("I131",2,"I12A",1.5814,6.932,0.0,idrotm[224],"ONLY");
3384      gMC->Gspos("I130",2,"I12A",1.6308,6.6774,0.0,idrotm[223],"ONLY");
3385      gMC->Gspos("I129",2,"I12A",1.346,6.7728,0.0,idrotm[222],"ONLY");
3386      gMC->Gspos("I113",6,"I12A",0.8599,7.0176,0.0,idrotm[209],"ONLY");
3387      gMC->Gspos("I133",1,"I12A",0.5362,7.2789,0.0,idrotm[222],"ONLY");
3388      gMC->Gspos("I132",1,"I12A",0.3715,7.3228,0.0,idrotm[221],"ONLY");
3389      gMC->Gspos("I131",1,"I12A",0.4763,7.0907,0.0,idrotm[220],"ONLY");
3390      gMC->Gspos("I130",1,"I12A",0.5649,6.8469,0.0,idrotm[219],"ONLY");
3391      gMC->Gspos("I129",1,"I12A",0.2688,6.8966,0.0,idrotm[218],"ONLY");
3392      gMC->Gspos("I113",4,"I12A",-0.2497,7.0624,0.0,idrotm[208],"ONLY");
3393      gMC->Gspos("I128",1,"I12A",-0.6103,7.2698,0.0,idrotm[218],"ONLY");
3394      gMC->Gspos("I126",2,"I12A",-0.7799,7.2874,0.0,idrotm[217],"ONLY");
3395      gMC->Gspos("I125",2,"I12A",-0.6315,7.0883,0.0,idrotm[216],"ONLY");
3396      gMC->Gspos("I124",2,"I12A",-0.4965,6.8742,0.0,idrotm[215],"ONLY");
3397      gMC->Gspos("I103",3,"I10A",-0.05,-di10a[1]+2.*di104[1]+di103[1],-3.536,0,"ONLY");
3398      gMC->Gspos("I103",4,"I10A",-0.05,-di10a[1]+2.*di104[1]+di103[1],-10.708,0,"ONLY");
3399      gMC->Gspos("I103",1,"I10A",-0.05,-di10a[1]+2.*di104[1]+di103[1],10.708,0,"ONLY");
3400      gMC->Gspos("I103",2,"I10A",-0.05,-di10a[1]+2.*di104[1]+di103[1],3.536,0,"ONLY");
3401      gMC->Gspos("I105",1,"I10A",-0.05,0.01,-16.844,idrotm[237],"ONLY");
3402      gMC->Gspos("I105",2,"I10A",-0.05,0.01,16.844,0,"ONLY");
3403      gMC->Gspos("I104",1,"I10A",0.0,-di10a[1]+di104[1],0.0,0,"ONLY");
3404      gMC->Gspos("I1D3",3,"I20A",-0.05,-di20a[1]+2.*di104[1]+di1d3[1],-3.536,0,"ONLY");
3405      gMC->Gspos("I1D3",4,"I20A",-0.05,-di20a[1]+2.*di104[1]+di1d3[1],-10.708,0,"ONLY");
3406      gMC->Gspos("I1D3",1,"I20A",-0.05,-di20a[1]+2.*di104[1]+di1d3[1],10.708,0,"ONLY");
3407      gMC->Gspos("I1D3",2,"I20A",-0.05,-di20a[1]+2.*di104[1]+di1d3[1],3.536,0,"ONLY");
3408      gMC->Gspos("I105",3,"I20A",-0.05,0.01,-16.844,idrotm[237],"ONLY");
3409      gMC->Gspos("I105",4,"I20A",-0.05,0.01,16.844,0,"ONLY");
3410      gMC->Gspos("I104",2,"I20A",0.0,-di20a[1]+di104[1],0.0,0,"ONLY");
3411      gMC->Gspos("I112",2,"I113",0.25,0.02,0.0,idrotm[206],"ONLY");
3412      gMC->Gspos("I111",2,"I113",0.1318,-0.0008,0.0,idrotm[205],"ONLY");
3413      gMC->Gspos("I118",1,"I113",0.0,-0.0454,0.0,0,"ONLY");
3414      gMC->Gspos("I110",1,"I113",0.0,0.0492,0.0,0,"ONLY");
3415      gMC->Gspos("I114",1,"I113",0.063,0.0042,0.0,idrotm[202],"ONLY");
3416      gMC->Gspos("I115",1,"I113",0.063,0.0042,0.0,idrotm[202],"ONLY");
3417      gMC->Gspos("I115",2,"I113",-0.063,0.0042,0.0,idrotm[201],"ONLY");
3418      gMC->Gspos("I114",2,"I113",-0.063,0.0042,0.0,idrotm[201],"ONLY");
3419      gMC->Gspos("I116",1,"I113",0.0,0.0042,0.0,0,"ONLY");
3420      gMC->Gspos("I111",1,"I113",-0.1318,-0.0008,0.0,idrotm[204],"ONLY");
3421      gMC->Gspos("I112",1,"I113",-0.25,0.02,0.0,idrotm[203],"ONLY");
3422      gMC->Gspos("I101",1,"I103",-0.088,ddet1,0.0,0,"ONLY");
3423      gMC->Gspos("I102",1,"I103",0.0,-dchip1,-2.8,0,"ONLY");
3424      gMC->Gspos("I102",2,"I103",0.0,-dchip1,-1.4,0,"ONLY");
3425      gMC->Gspos("I102",3,"I103",0.0,-dchip1,0.0,0,"ONLY");
3426      gMC->Gspos("I102",4,"I103",0.0,-dchip1,1.4,0,"ONLY");
3427      gMC->Gspos("I102",5,"I103",0.0,-dchip1,2.8,0,"ONLY");
3428      gMC->Gspos("I1D1",1,"I1D3",-0.088,ddet2,0.0,0,"ONLY");
3429      gMC->Gspos("I1D2",1,"I1D3",0.0,-dchip2,-2.8,0,"ONLY");
3430      gMC->Gspos("I1D2",2,"I1D3",0.0,-dchip2,-1.4,0,"ONLY");
3431      gMC->Gspos("I1D2",3,"I1D3",0.0,-dchip2,0.0,0,"ONLY");
3432      gMC->Gspos("I1D2",4,"I1D3",0.0,-dchip2,1.4,0,"ONLY");
3433      gMC->Gspos("I1D2",5,"I1D3",0.0,-dchip2,2.8,0,"ONLY");
3434      gMC->Gspos("I117",1,"I116",0.0,0.0,0.0,0,"ONLY");
3435      gMC->Gspos("ITS1",1,"I101",0.0,0.0,0.0,0,"ONLY");
3436      gMC->Gspos("ITS2",1,"I1D1",0.0,0.0,0.0,0,"ONLY");
3437      gMC->Gspos("I651",1,"IT12",0.0,0.0,26.05,0,"ONLY");
3438      gMC->Gspos("I651",2,"IT12",0.0,0.0,-26.05,0,"ONLY");     
3439      gMC->Gspos("I650",16,"IT12",0.0,0.0,22.0,idrotm[1104],"MANY");
3440      gMC->Gspos("I650",20,"IT12",0.0,0.0,22.0,idrotm[1130],"MANY");
3441      gMC->Gspos("I650",18,"IT12",0.0,0.0,22.0,idrotm[1117],"MANY");
3442      gMC->Gspos("I650",1,"IT12",0.0,0.0,22.0,0,"MANY");
3443      gMC->Gspos("I650",4,"IT12",0.0,0.0,22.0,idrotm[1106],"MANY");
3444      gMC->Gspos("I650",6,"IT12",0.0,0.0,22.0,idrotm[1039],"MANY");
3445      gMC->Gspos("I650",8,"IT12",0.0,0.0,22.0,idrotm[1107],"MANY");
3446      gMC->Gspos("I650",10,"IT12",0.0,0.0,22.0,idrotm[1065],"MANY");
3447      gMC->Gspos("I650",12,"IT12",0.0,0.0,22.0,idrotm[1078],"MANY");
3448      gMC->Gspos("I650",14,"IT12",0.0,0.0,22.0,idrotm[1091],"MANY");
3449      gMC->Gspos("I650",19,"IT12",0.0,0.0,-22.0,idrotm[1108],"MANY");
3450      gMC->Gspos("I650",2,"IT12",0.0,0.0,-22.0,idrotm[1109],"MANY");
3451      gMC->Gspos("I650",3,"IT12",0.0,0.0,-22.0,idrotm[1110],"MANY");
3452      gMC->Gspos("I650",5,"IT12",0.0,0.0,-22.0,idrotm[1111],"MANY");
3453      gMC->Gspos("I650",7,"IT12",0.0,0.0,-22.0,idrotm[1112],"MANY");
3454      gMC->Gspos("I650",9,"IT12",0.0,0.0,-22.0,idrotm[1113],"MANY");
3455      gMC->Gspos("I650",11,"IT12",0.0,0.0,-22.0,idrotm[1114],"MANY");
3456      gMC->Gspos("I650",13,"IT12",0.0,0.0,-22.0,idrotm[1115],"MANY");
3457      gMC->Gspos("I650",15,"IT12",0.0,0.0,-22.0,idrotm[1116],"MANY");
3458      gMC->Gspos("I650",17,"IT12",0.0,0.0,-22.0,idrotm[1118],"MANY");
3459      gMC->Gspos("I666",1,"I650",0.0,0.0,0.25,idrotm[1003],"MANY");
3460      gMC->Gspos("I667",1,"I650",0.1102,0.9945,0.45,idrotm[1088],"ONLY");
3461      gMC->Gspos("I669",3,"I650",0.1883,4.0372,-3.2,0,"ONLY");
3462      gMC->Gspos("I671",3,"I650",0.1883,4.0372,0.6,0,"ONLY");
3463      gMC->Gspos("I669",2,"I650",1.3343,4.0609,-3.2,0,"ONLY");
3464      gMC->Gspos("I671",2,"I650",1.3343,4.0609,0.6,0,"ONLY");
3465      gMC->Gspos("I669",6,"I650",2.9567,6.1959,-3.2,idrotm[1089],"ONLY");
3466      gMC->Gspos("I671",6,"I650",2.9567,6.1959,0.6,idrotm[1089],"ONLY");
3467      gMC->Gspos("I669",5,"I650",1.9511,6.5822,-3.2,idrotm[1011],"ONLY");
3468      gMC->Gspos("I671",5,"I650",1.9511,6.5822,0.6,idrotm[1011],"ONLY");
3469      gMC->Gspos("I669",4,"I650",0.8974,6.8064,-3.2,idrotm[1090],"ONLY");
3470      gMC->Gspos("I671",4,"I650",0.8974,6.8064,0.6,idrotm[1090],"ONLY");
3471      gMC->Gspos("I669",1,"I650",-0.1784,6.863,-3.2,0,"ONLY");
3472      gMC->Gspos("I671",1,"I650",-0.1784,6.863,0.6,0,"ONLY");
3473      gMC->Gspos("I673",1,"I650",0.2173,4.8037,1.8,0,"ONLY");
3474      gMC->Gspos("I673",6,"I650",1.5093,4.5605,1.8,0,"ONLY");
3475      gMC->Gspos("I673",4,"I650",-0.173,6.2531,1.8,idrotm[1092],"ONLY");
3476      gMC->Gspos("I673",3,"I650",0.8073,6.2032,1.8,idrotm[1093],"ONLY");
3477      gMC->Gspos("I673",2,"I650",1.7678,6.0005,1.8,idrotm[1094],"ONLY");
3478      gMC->Gspos("I673",5,"I650",2.6847,5.6501,1.8,0,"ONLY");
3479      gMC->Gspos("I676",2,"I650",1.7618,5.2269,2.5,0,"ONLY");
3480      gMC->Gspos("I676",1,"I650",0.4018,5.5869,2.5,0,"ONLY");
3481      gMC->Gspos("I668",1,"I667",0.0,0.0,0.0,0,"ONLY");
3482      gMC->Gspos("I670",1,"I669",0.0,0.0,0.0,0,"ONLY");
3483      gMC->Gspos("I672",1,"I671",0.0,0.0,0.0,0,"ONLY");
3484      gMC->Gspos("I674",1,"I673",0.0,0.0,0.0,0,"MANY");
3485      gMC->Gspos("I675",1,"I673",0.0,0.0,-0.5,0,"ONLY");
3486      gMC->Gspos("I677",1,"I676",0.0,0.0,0.0,0,"MANY");
3487      gMC->Gspos("I678",1,"I676",0.0,0.0,-0.95,0,"ONLY");    
3488
3489   }
3490
3491
3492   // --- Place SPD (option 'b') volumes into their mother volume IT12
3493   
3494   // SPD - option 'b' 
3495   // (this is the default)
3496
3497   if (option == 2) {
3498
3499     gMC->Gspos("I12B",1,"IT12",0.0,0.0,0.0,0,"ONLY"/*"MANY"*/);
3500      gMC->Gspos("I12B",8,"IT12",0.0,0.0,0.0,idrotm[233],"ONLY"/*"MANY"*/);
3501      gMC->Gspos("I12B",7,"IT12",0.0,0.0,0.0,idrotm[244],"ONLY"/*"MANY"*/);
3502      gMC->Gspos("I12B",6,"IT12",0.0,0.0,0.0,idrotm[236],"ONLY"/*"MANY"*/);
3503      gMC->Gspos("I12B",2,"IT12",0.0,0.0,0.0,idrotm[245],"ONLY"/*"MANY"*/);
3504      gMC->Gspos("I12B",3,"IT12",0.0,0.0,0.0,idrotm[234],"ONLY"/*"MANY"*/);
3505      gMC->Gspos("I12B",4,"IT12",0.0,0.0,0.0,idrotm[246],"ONLY"/*"MANY"*/);
3506      gMC->Gspos("I12B",5,"IT12",0.0,0.0,0.0,idrotm[247],"ONLY"/*"MANY"*/);
3507      gMC->Gspos("I12B",9,"IT12",0.0,0.0,0.0,idrotm[248],"ONLY"/*"MANY"*/);
3508      gMC->Gspos("I12B",10,"IT12",0.0,0.0,0.0,idrotm[249],"ONLY"/*"MANY"*/);
3509      deltax=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Cos(270.*TMath::Pi()/180.);  // see definition of idrotm[238]
3510           deltay=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Sin(270.*TMath::Pi()/180.);  // see definition of idrotm[238]
3511      gMC->Gspos("I10B",2,"I12B",0.203+deltax,3.8206+deltay,0.0,idrotm[238],"ONLY");       
3512      deltax=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Cos(252.*TMath::Pi()/180.);  // see definition of idrotm[239]
3513           deltay=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Sin(252.*TMath::Pi()/180.);  // see definition of idrotm[239]  
3514      gMC->Gspos("I10B",1,"I12B",1.4531+deltax,3.8152+deltay,0.0,idrotm[239],"ONLY");
3515      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(40.*TMath::Pi()/180.);  // see definition of idrotm[240]
3516           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(40.*TMath::Pi()/180.);  // see definition of idrotm[240]  
3517      gMC->Gspos("I20B",1,"I12B",3.0174+deltax,6.5143+deltay,0.0,idrotm[240],"ONLY");
3518      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(49.*TMath::Pi()/180.);  // see definition of idrotm[241]
3519           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(49.*TMath::Pi()/180.);  // see definition of idrotm[241] 
3520      gMC->Gspos("I20B",2,"I12B",1.9612+deltax,6.9062+deltay,0.0,idrotm[241],"ONLY");
3521      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(58.*TMath::Pi()/180.);  // see definition of idrotm[242]
3522           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(58.*TMath::Pi()/180.);  // see definition of idrotm[242] 
3523      gMC->Gspos("I20B",3,"I12B",0.8567+deltax,7.1279+deltay,0.0,idrotm[242],"ONLY");
3524      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(67.*TMath::Pi()/180.);  // see definition of idrotm[243]
3525           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(67.*TMath::Pi()/180.);  // see definition of idrotm[243] 
3526      gMC->Gspos("I20B",4,"I12B",-0.2689+deltax,7.1742+deltay,0.0,idrotm[243],"ONLY");
3527      gMC->Gspos("I123",1,"I12B",-0.2978,5.5196,0.0,idrotm[214],"ONLY");
3528      gMC->Gspos("I121",1,"I12B",-0.2385,4.1518,0.0,idrotm[213],"ONLY");
3529      gMC->Gspos("I122",1,"I12B",-0.2968,4.0207,0.0,idrotm[212],"ONLY");
3530      gMC->Gspos("I120",1,"I12B",-0.3672,3.9056,0.0,0,"ONLY");
3531      gMC->Gspos("I144",1,"I12B",-0.2538,3.8556,0.0,0,"ONLY");
3532      gMC->Gspos("I113",3,"I12B",0.1095,3.9056,0.0,0,"ONLY");
3533      gMC->Gspos("I143",1,"I12B",0.4365,3.8556,0.0,idrotm[236],"ONLY");
3534      gMC->Gspos("I142",1,"I12B",0.5136,3.9056,0.0,idrotm[235],"ONLY");
3535      gMC->Gspos("I141",1,"I12B",0.5636,3.9752,0.0,idrotm[237],"ONLY");
3536      gMC->Gspos("I140",1,"I12B",0.6336,4.0447,0.0,idrotm[234],"ONLY");
3537      gMC->Gspos("I139",1,"I12B",0.8297,4.0545,0.0,idrotm[207],"ONLY");
3538      gMC->Gspos("I113",5,"I12B",1.2575,3.9681,0.0,idrotm[207],"ONLY");
3539      gMC->Gspos("I138",1,"I12B",1.66,3.7848,0.0,idrotm[207],"ONLY");
3540      gMC->Gspos("I137",1,"I12B",1.8556,3.7738,0.0,idrotm[233],"ONLY");
3541      gMC->Gspos("I136",1,"I12B",2.6224,4.874,0.0,idrotm[232],"ONLY");
3542      gMC->Gspos("I135",1,"I12B",3.2967,6.0337,0.0,idrotm[231],"ONLY");
3543      gMC->Gspos("I134",1,"I12B",3.266,6.1636,0.0,idrotm[230],"ONLY");
3544      gMC->Gspos("I113",1,"I12B",2.9903,6.4144,0.0,idrotm[211],"ONLY");
3545      gMC->Gspos("I133",3,"I12B",2.7631,6.7627,0.0,idrotm[230],"ONLY");
3546      gMC->Gspos("I132",3,"I12B",2.62,6.8555,0.0,idrotm[229],"ONLY");
3547      gMC->Gspos("I131",3,"I12B",2.648,6.6023,0.0,idrotm[228],"ONLY");
3548      gMC->Gspos("I130",3,"I12B",2.6569,6.3431,0.0,idrotm[227],"ONLY");
3549      gMC->Gspos("I129",3,"I12B",2.3906,6.4819,0.0,idrotm[226],"ONLY");
3550      gMC->Gspos("I113",2,"I12B",1.9488,6.7998,0.0,idrotm[210],"ONLY");
3551      gMC->Gspos("I133",2,"I12B",1.6699,7.1085,0.0,idrotm[226],"ONLY");
3552      gMC->Gspos("I132",2,"I12B",1.5142,7.1777,0.0,idrotm[225],"ONLY");
3553      gMC->Gspos("I131",2,"I12B",1.5814,6.932,0.0,idrotm[224],"ONLY");
3554      gMC->Gspos("I130",2,"I12B",1.6308,6.6774,0.0,idrotm[223],"ONLY");
3555      gMC->Gspos("I129",2,"I12B",1.346,6.7728,0.0,idrotm[222],"ONLY");
3556      gMC->Gspos("I113",6,"I12B",0.8599,7.0176,0.0,idrotm[209],"ONLY");
3557      gMC->Gspos("I133",1,"I12B",0.5362,7.2789,0.0,idrotm[222],"ONLY");
3558      gMC->Gspos("I132",1,"I12B",0.3715,7.3228,0.0,idrotm[221],"ONLY");
3559      gMC->Gspos("I131",1,"I12B",0.4763,7.0907,0.0,idrotm[220],"ONLY");
3560      gMC->Gspos("I130",1,"I12B",0.5649,6.8469,0.0,idrotm[219],"ONLY");
3561      gMC->Gspos("I129",1,"I12B",0.2688,6.8966,0.0,idrotm[218],"ONLY");
3562      gMC->Gspos("I113",4,"I12B",-0.2497,7.0624,0.0,idrotm[208],"ONLY");
3563      gMC->Gspos("I128",1,"I12B",-0.6103,7.2698,0.0,idrotm[218],"ONLY");
3564      gMC->Gspos("I126",1,"I12B",-0.7799,7.2874,0.0,idrotm[217],"ONLY");
3565      gMC->Gspos("I125",1,"I12B",-0.6315,7.0883,0.0,idrotm[216],"ONLY");
3566      gMC->Gspos("I124",1,"I12B",-0.4965,6.8742,0.0,idrotm[215],"ONLY");
3567      gMC->Gspos("I105",3,"I10B",-0.05,-0.01,-16.844,idrotm[201],"ONLY");
3568      gMC->Gspos("I105",4,"I10B",-0.05,-0.01,16.844,0,"ONLY");
3569
3570      // Insertion of half-stave level in SPD1:
3571      gGeoManager->MakeVolumeAssembly("L1H-STAVE0");
3572      gGeoManager->MakeVolumeAssembly("L1H-STAVE1");
3573      gMC->Gspos("L1H-STAVE0",1,"I10B",0,0,0,0,"ONLY");
3574      gMC->Gspos("L1H-STAVE1",1,"I10B",0,0,0,0,"ONLY");
3575      gMC->Gspos("I107",1,"L1H-STAVE0",-0.0455,-di10b[1]+di107[1],10.708,0,"ONLY");
3576      gMC->Gspos("I107",2,"L1H-STAVE0",-0.0455,-di10b[1]+di107[1],3.536,0,"ONLY");
3577      gMC->Gspos("I107",3,"L1H-STAVE1",-0.0455,-di10b[1]+di107[1],-3.536,0,"ONLY");
3578      gMC->Gspos("I107",4,"L1H-STAVE1",-0.0455,-di10b[1]+di107[1],-10.708,0,"ONLY");
3579 //      gMC->Gspos("I107",2,"I10B",-0.0455,-di10b[1]+di107[1],3.536,0,"ONLY");
3580 //      gMC->Gspos("I107",1,"I10B",-0.0455,-di10b[1]+di107[1],10.708,0,"ONLY");
3581 //      gMC->Gspos("I107",4,"I10B",-0.0455,-di10b[1]+di107[1],-10.708,0,"ONLY");
3582 //      gMC->Gspos("I107",3,"I10B",-0.0455,-di10b[1]+di107[1],-3.536,0,"ONLY");
3583
3584     // Insertion of half-stave level in SPD2:
3585      gGeoManager->MakeVolumeAssembly("L2H-STAVE0");
3586      gGeoManager->MakeVolumeAssembly("L2H-STAVE1");
3587      gMC->Gspos("L2H-STAVE0",1,"I20B",0,0,0,0,"ONLY");
3588      gMC->Gspos("L2H-STAVE1",1,"I20B",0,0,0,0,"ONLY");
3589      gMC->Gspos("I1D7",1,"L2H-STAVE0",-0.0455,-di20b[1]+di1d7[1],10.708,0,"ONLY");
3590      gMC->Gspos("I1D7",2,"L2H-STAVE0",-0.0455,-di20b[1]+di1d7[1],3.536,0,"ONLY");
3591      gMC->Gspos("I1D7",3,"L2H-STAVE1",-0.0455,-di20b[1]+di1d7[1],-3.536,0,"ONLY");
3592      gMC->Gspos("I1D7",4,"L2H-STAVE1",-0.0455,-di20b[1]+di1d7[1],-10.708,0,"ONLY");
3593 //      gMC->Gspos("I1D7",2,"I20B",-0.0455,-di20b[1]+di1d7[1],3.536,0,"ONLY");
3594 //      gMC->Gspos("I1D7",1,"I20B",-0.0455,-di20b[1]+di1d7[1],10.708,0,"ONLY");
3595 //      gMC->Gspos("I1D7",4,"I20B",-0.0455,-di20b[1]+di1d7[1],-10.708,0,"ONLY");
3596 //      gMC->Gspos("I1D7",3,"I20B",-0.0455,-di20b[1]+di1d7[1],-3.536,0,"ONLY");
3597
3598      gMC->Gspos("I109",1,"I10B",-0.138,0.015,-16.844,idrotm[201],"ONLY");
3599      gMC->Gspos("I109",2,"I10B",-0.138,0.015,16.844,0,"ONLY");
3600      gMC->Gspos("I108",1,"I10B",-0.138,-di10b[1]+2.*di107[1]+di108[1],0.0,0,"ONLY");
3601      gMC->Gspos("I105",1,"I20B",-0.05,-0.01,-16.844,idrotm[201],"ONLY");
3602      gMC->Gspos("I105",2,"I20B",-0.05,-0.01,16.844,0,"ONLY");
3603      gMC->Gspos("I109",3,"I20B",-0.138,0.015,-16.844,idrotm[201],"ONLY");
3604      gMC->Gspos("I109",4,"I20B",-0.138,0.015,16.844,0,"ONLY");
3605      gMC->Gspos("I108",2,"I20B",-0.138,-di20b[1]+2.*di1d7[1]+di108[1],0.0,0,"ONLY");
3606      gMC->Gspos("I112",2,"I113",0.25,0.02,0.0,idrotm[206],"ONLY");
3607      gMC->Gspos("I111",2,"I113",0.1318,-0.0008,0.0,idrotm[205],"ONLY");
3608      gMC->Gspos("I118",1,"I113",0.0,-0.0454,0.0,0,"ONLY");
3609      gMC->Gspos("I110",1,"I113",0.0,0.0492,0.0,0,"ONLY");
3610      gMC->Gspos("I114",1,"I113",0.063,0.0042,0.0,idrotm[202],"ONLY");
3611      gMC->Gspos("I115",1,"I113",0.063,0.0042,0.0,idrotm[202],"ONLY");
3612      gMC->Gspos("I115",2,"I113",-0.063,0.0042,0.0,idrotm[237],"ONLY");
3613      gMC->Gspos("I114",2,"I113",-0.063,0.0042,0.0,idrotm[237],"ONLY");
3614      gMC->Gspos("I116",1,"I113",0.0,0.0042,0.0,0,"ONLY");
3615      gMC->Gspos("I111",1,"I113",-0.1318,-0.0008,0.0,idrotm[204],"ONLY");
3616      gMC->Gspos("I112",1,"I113",-0.25,0.02,0.0,idrotm[203],"ONLY");
3617      gMC->Gspos("I106",1,"I107",0.0,-ddet1,-1.4,0,"ONLY");
3618      gMC->Gspos("I106",2,"I107",0.0,-ddet1,0.0,0,"ONLY");
3619      gMC->Gspos("I106",3,"I107",0.0,-ddet1,1.4,0,"ONLY");
3620      gMC->Gspos("I106",4,"I107",0.0,-ddet1,2.8,0,"ONLY");
3621      gMC->Gspos("I106",5,"I107",0.0,-ddet1,-2.8,0,"ONLY");
3622      gMC->Gspos("I101",1,"I107",0.0,dchip1,0.0,0,"ONLY");
3623      gMC->Gspos("I1D6",1,"I1D7",0.0,-ddet2,-1.4,0,"ONLY");
3624      gMC->Gspos("I1D6",2,"I1D7",0.0,-ddet2,0.0,0,"ONLY");
3625      gMC->Gspos("I1D6",3,"I1D7",0.0,-ddet2,1.4,0,"ONLY");
3626      gMC->Gspos("I1D6",4,"I1D7",0.0,-ddet2,2.8,0,"ONLY");
3627      gMC->Gspos("I1D6",5,"I1D7",0.0,-ddet2,-2.8,0,"ONLY");
3628      gMC->Gspos("I1D1",1,"I1D7",0.0,dchip2,0.0,0,"ONLY");
3629      gMC->Gspos("I117",1,"I116",0.0,0.0,0.0,0,"ONLY");
3630      gMC->Gspos("ITS1",1,"I101",0.0,0.0,0.0,0,"ONLY");
3631      gMC->Gspos("ITS2",1,"I1D1",0.0,0.0,0.0,0,"ONLY");
3632      gMC->Gspos("I651",1,"IT12",0.0,0.0,26.05,0,"ONLY");
3633      gMC->Gspos("I651",2,"IT12",0.0,0.0,-26.05,0,"ONLY");
3634
3635
3636      gMC->Gspos("I650",16,"IT12",0.0,0.0,22.0,idrotm[1104],"ONLY");
3637      gMC->Gspos("I650",20,"IT12",0.0,0.0,22.0,idrotm[1130],"ONLY");
3638      gMC->Gspos("I650",18,"IT12",0.0,0.0,22.0,idrotm[1117],"ONLY");
3639      gMC->Gspos("I650",1,"IT12",0.0,0.0,22.0,0,"ONLY");
3640      gMC->Gspos("I650",4,"IT12",0.0,0.0,22.0,idrotm[1106],"ONLY");
3641      gMC->Gspos("I650",6,"IT12",0.0,0.0,22.0,idrotm[1039],"ONLY");
3642      gMC->Gspos("I650",8,"IT12",0.0,0.0,22.0,idrotm[1107],"ONLY");
3643      gMC->Gspos("I650",10,"IT12",0.0,0.0,22.0,idrotm[1065],"ONLY");
3644      gMC->Gspos("I650",12,"IT12",0.0,0.0,22.0,idrotm[1078],"ONLY");
3645      gMC->Gspos("I650",14,"IT12",0.0,0.0,22.0,idrotm[1091],"ONLY");
3646      gMC->Gspos("I650",19,"IT12",0.0,0.0,-22.0,idrotm[1108],"ONLY");
3647      gMC->Gspos("I650",2,"IT12",0.0,0.0,-22.0,idrotm[1109],"ONLY");
3648      gMC->Gspos("I650",3,"IT12",0.0,0.0,-22.0,idrotm[1110],"ONLY");
3649      gMC->Gspos("I650",5,"IT12",0.0,0.0,-22.0,idrotm[1111],"ONLY");
3650      gMC->Gspos("I650",7,"IT12",0.0,0.0,-22.0,idrotm[1112],"ONLY");
3651      gMC->Gspos("I650",9,"IT12",0.0,0.0,-22.0,idrotm[1113],"ONLY");
3652      gMC->Gspos("I650",11,"IT12",0.0,0.0,-22.0,idrotm[1114],"ONLY");
3653      gMC->Gspos("I650",13,"IT12",0.0,0.0,-22.0,idrotm[1115],"ONLY");
3654      gMC->Gspos("I650",15,"IT12",0.0,0.0,-22.0,idrotm[1116],"ONLY");
3655      gMC->Gspos("I650",17,"IT12",0.0,0.0,-22.0,idrotm[1118],"ONLY");
3656
3657
3658
3659      gMC->Gspos("I666",1,"I650",0.0,0.0,0.25,idrotm[1003],"ONLY");
3660
3661      gMC->Gspos("I667",1,"I650",0.1102,0.9945,0.45,idrotm[1088],"ONLY");
3662      gMC->Gspos("I669",3,"I650",0.1883,4.0372,-3.2,0,"ONLY");
3663      gMC->Gspos("I671",3,"I650",0.1883,4.0372,0.6,0,"ONLY");
3664      gMC->Gspos("I669",2,"I650",1.3343,4.0609,-3.2,0,"ONLY");
3665      gMC->Gspos("I671",2,"I650",1.3343,4.0609,0.6,0,"ONLY");
3666      gMC->Gspos("I669",6,"I650",2.9567,6.1959,-3.2,idrotm[1089],"ONLY");
3667      gMC->Gspos("I671",6,"I650",2.9567,6.1959,0.6,idrotm[1089],"ONLY");
3668      gMC->Gspos("I669",5,"I650",1.9511,6.5822,-3.2,idrotm[1011],"ONLY");
3669      gMC->Gspos("I671",5,"I650",1.9511,6.5822,0.6,idrotm[1011],"ONLY");
3670      gMC->Gspos("I669",4,"I650",0.8974,6.8064,-3.2,idrotm[1090],"ONLY");
3671      gMC->Gspos("I671",4,"I650",0.8974,6.8064,0.6,idrotm[1090],"ONLY");
3672      gMC->Gspos("I669",1,"I650",-0.1784,6.863,-3.2,0,"ONLY");
3673      gMC->Gspos("I671",1,"I650",-0.1784,6.863,0.6,0,"ONLY");
3674      gMC->Gspos("I673",1,"I650",0.2173,4.8037,1.8,0,"ONLY");
3675      gMC->Gspos("I673",6,"I650",1.5093,4.5605,1.8,0,"ONLY");
3676      gMC->Gspos("I673",4,"I650",-0.173,6.2531,1.8,idrotm[1092],"ONLY");
3677      gMC->Gspos("I673",3,"I650",0.8073,6.2032,1.8,idrotm[1093],"ONLY");
3678      gMC->Gspos("I673",2,"I650",1.7678,6.0005,1.8,idrotm[1094],"ONLY");
3679      gMC->Gspos("I673",5,"I650",2.6847,5.6501,1.8,0,"ONLY");
3680      gMC->Gspos("I676",2,"I650",1.7618,5.2269,2.5,0,"ONLY");
3681      gMC->Gspos("I676",1,"I650",0.4018,5.5869,2.5,0,"ONLY");
3682      gMC->Gspos("I668",1,"I667",0.0,0.0,0.0,0,"ONLY");
3683      gMC->Gspos("I670",1,"I669",0.0,0.0,0.0,0,"ONLY");
3684      gMC->Gspos("I672",1,"I671",0.0,0.0,0.0,0,"ONLY");
3685
3686      gMC->Gspos("I674",1,"I673",0.0,0.0,0.0,0,"ONLY");
3687
3688      gMC->Gspos("I675",1,"I673",0.0,0.0,-0.5,0,"ONLY");
3689      gMC->Gspos("I677",1,"I676",0.0,0.0,0.0,0,"ONLY");
3690      gMC->Gspos("I678",1,"I676",0.0,0.0,-0.95,0,"ONLY");  
3691
3692   }
3693     
3694   // --- Place SDD volumes into their mother volume IT34
3695
3696   
3697   // -- position SDD detectors of ladder 3 / layer 3
3698
3699   gMC->Gspos("ITS3", 1,"I302",  0.0,      0.0,    0.0,    0,           "ONLY");
3700   ySDD = ySDDsep/2.+iI302dits[1];
3701   for (iSDD=0; iSDD<6; iSDD++) {
3702     gMC->Gspos("I302", iSDD+1, "I004",  0.0, ySDD,  zSDDlay3[iSDD], 0, "ONLY");
3703     ySDD = -ySDD;
3704   }
3705
3706   gMC->Gspos("I004", 1,"IT34", -3.2777,  14.3607, 0.0,   idrotm[321],"ONLY");
3707   gMC->Gspos("I004", 2,"IT34", -9.5581,  11.9855, 0.0,   idrotm[333],"ONLY");
3708   gMC->Gspos("I004", 3,"IT34",-13.2713,   6.3911, 0.0,   idrotm[336],"ONLY");
3709   gMC->Gspos("I004", 4,"IT34",-15.33,     0.0,    0.0,   idrotm[350],"ONLY");
3710   gMC->Gspos("I004", 5,"IT34",-13.2713,  -6.3911, 0.0,   idrotm[313],"ONLY");
3711   gMC->Gspos("I004", 6,"IT34", -9.5581, -11.9855, 0.0,   idrotm[311],"ONLY");
3712   gMC->Gspos("I004", 7,"IT34", -3.2777, -14.3607, 0.0,   idrotm[310],"ONLY");
3713   gMC->Gspos("I004", 8,"IT34",  3.4112, -14.9456, 0.0,   idrotm[386],"ONLY");
3714   gMC->Gspos("I004", 9,"IT34",  9.184,  -11.5164, 0.0,   idrotm[309],"ONLY");
3715   gMC->Gspos("I004",10,"IT34", 13.8119,  -6.6514, 0.0,   idrotm[308],"ONLY");
3716   gMC->Gspos("I004",11,"IT34", 14.73,     0.0,    0.0,   idrotm[356],"ONLY");
3717   gMC->Gspos("I004",12,"IT34", 13.8119,   6.6514, 0.0,   idrotm[307],"ONLY");
3718   gMC->Gspos("I004",13,"IT34",  9.184,   11.5164, 0.0,   idrotm[306],"ONLY");
3719   gMC->Gspos("I004",14,"IT34",  3.4113,  14.9456, 0.0,   idrotm[305],"ONLY");
3720
3721
3722   // -- position SDD detectors of ladder 4 / layer 4
3723
3724   gMC->Gspos("ITS4", 1,"I402",  0.0,      0.000,  0.0,   0,"ONLY");
3725   ySDD = -(ySDDsep/2.+iI402dits[1]);
3726   for (iSDD=0; iSDD<8; iSDD++) {
3727     gMC->Gspos("I402", iSDD+1, "I005",  0.0, ySDD,  zSDDlay4[iSDD], 0, "ONLY");
3728     ySDD = -ySDD;
3729   }
3730   
3731   gMC->Gspos("I005", 1,"IT34", -3.3629,  23.3895,-0.15,  idrotm[335],"ONLY");
3732   gMC->Gspos("I005", 2,"IT34",-10.0447,  21.9949,-0.15,  idrotm[332],"ONLY");
3733   gMC->Gspos("I005", 3,"IT34",-15.4744,  17.8584,-0.15,  idrotm[331],"ONLY");
3734   gMC->Gspos("I005", 4,"IT34",-20.3415,  13.0727,-0.15,  idrotm[366],"ONLY");
3735   gMC->Gspos("I005", 5,"IT34",-22.6728,   6.6573,-0.15,  idrotm[330],"ONLY");
3736   gMC->Gspos("I005", 6,"IT34",-24.18,     0.0,   -0.15,  idrotm[350],"ONLY");
3737   gMC->Gspos("I005", 7,"IT34",-22.6728,  -6.6573,-0.15,  idrotm[329],"ONLY");
3738   gMC->Gspos("I005", 8,"IT34",-20.3415, -13.0727,-0.15,  idrotm[328],"ONLY");
3739   gMC->Gspos("I005", 9,"IT34",-15.4744, -17.8584,-0.15,  idrotm[327],"ONLY");
3740   gMC->Gspos("I005",10,"IT34",-10.0447, -21.9949,-0.15,  idrotm[326],"ONLY");
3741   gMC->Gspos("I005",11,"IT34", -3.3629, -23.3895,-0.15,  idrotm[325],"ONLY");
3742   gMC->Gspos("I005",12,"IT34",  3.4412, -23.9339,-0.15,  idrotm[324],"ONLY");
3743   gMC->Gspos("I005",13,"IT34",  9.8163, -21.4946,-0.15,  idrotm[323],"ONLY");
3744   gMC->Gspos("I005",14,"IT34", 15.8345, -18.274, -0.15,  idrotm[322],"ONLY");
3745   gMC->Gspos("I005",15,"IT34", 19.8788, -12.7753,-0.15,  idrotm[320],"ONLY");
3746   gMC->Gspos("I005",16,"IT34", 23.2005,  -6.8123,-0.15,  idrotm[319],"ONLY");
3747   gMC->Gspos("I005",17,"IT34", 23.63,     0.0,   -0.15,  idrotm[318],"ONLY");
3748   gMC->Gspos("I005",18,"IT34", 23.2005,   6.8123,-0.15,  idrotm[317],"ONLY");
3749   gMC->Gspos("I005",19,"IT34", 19.8788,  12.7753,-0.15,  idrotm[316],"ONLY");
3750   gMC->Gspos("I005",20,"IT34", 15.8345,  18.274, -0.15,  idrotm[315],"ONLY");
3751   gMC->Gspos("I005",21,"IT34",  9.8163,  21.4946,-0.15,  idrotm[314],"ONLY");
3752   gMC->Gspos("I005",22,"IT34",  3.4412,  23.9339,-0.15,  idrotm[334],"ONLY");
3753
3754
3755   // -- build block of the SDD ladder frame holding the electronics
3756
3757   gMC->Gspos("I019", 1,"I018", -1.9,     -1.735,  0.0, idrotm[344], "ONLY");
3758   gMC->Gspos("I019", 2,"I018",  1.987,   -1.5843, 0.0, idrotm[343], "ONLY");
3759   gMC->Gspos("I019", 3,"I018", -0.087,    1.7066, 0.0, idrotm[342], "ONLY");
3760
3761   gMC->Gspos("I020", 1,"I018", -1.9782,  -1.569,  0.0, idrotm[342], "ONLY");
3762   gMC->Gspos("I020", 2,"I018",  1.8824,  -1.735,  0.0, idrotm[344], "ONLY");
3763   gMC->Gspos("I020", 3,"I018",  0.0958,   1.6913, 0.0, idrotm[343], "ONLY");
3764
3765   gMC->Gspos("I021", 1,"I018",  1.0761,   0.0835, 2.6008, idrotm[340], "ONLY");
3766   gMC->Gspos("I021", 2,"I018", -1.0761,   0.0835,-2.8008, idrotm[339], "ONLY");
3767   gMC->Gspos("I021", 3,"I018", -1.0761,   0.0835,-1.0492, idrotm[338], "ONLY");
3768   gMC->Gspos("I021", 4,"I018",  1.0761,   0.0835,-2.8008, idrotm[337], "ONLY");
3769   gMC->Gspos("I021", 5,"I018",  1.0761,   0.0835,-1.0492, idrotm[340], "ONLY");
3770   gMC->Gspos("I021", 6,"I018", -1.0761,   0.0835, 0.8492, idrotm[339], "ONLY");
3771   gMC->Gspos("I021", 7,"I018", -1.0761,   0.0835, 2.6008, idrotm[338], "ONLY");
3772   gMC->Gspos("I021", 8,"I018",  1.0761,   0.0835, 0.8492, idrotm[337], "ONLY");
3773
3774   gMC->Gspos("I022", 1,"I018",  0.0,     -1.79,   3.55,   idrotm[312], "ONLY");
3775   gMC->Gspos("I022", 2,"I018",  0.0,     -1.79,  -0.1,    idrotm[312], "ONLY");
3776   gMC->Gspos("I023", 1,"I018",  0.0,     -1.79,   1.725,  idrotm[341], "ONLY");
3777   gMC->Gspos("I023", 2,"I018",  0.0,     -1.79,  -1.925,  idrotm[341], "ONLY");
3778   gMC->Gspos("I033", 1,"I018",  1.8,     -1.75,   1.35,   0,           "ONLY");
3779
3780   gMC->Gspos("I033", 2,"I018", -1.8,     -1.75,  -2.65,   idrotm[345], "ONLY");
3781   gMC->Gspos("I033", 3,"I018", -1.8,     -1.75,   1.35,   idrotm[345], "ONLY");
3782   gMC->Gspos("I033", 4,"I018",  1.8,     -1.75,  -2.65,   0,           "ONLY");
3783
3784
3785
3786   gMC->Gspos("I034", 1,"I018",  1.6,     -1.775,  1.35,   idrotm[312], "ONLY");
3787   gMC->Gspos("I034", 2,"I018", -1.6,     -1.775, -2.65,   idrotm[348], "ONLY");
3788   gMC->Gspos("I034", 3,"I018", -1.6,     -1.775,  1.35,   idrotm[348], "ONLY");
3789   gMC->Gspos("I034", 4,"I018",  1.6,     -1.775, -2.65,   idrotm[312], "ONLY");
3790
3791   gMC->Gspos("I035", 1,"I018",  1.7,     -0.55, iI018dits[2]-iI035dits[2], 0, "ONLY");
3792   gMC->Gspos("I035", 2,"I018", -1.7,     -0.55, iI018dits[2]-iI035dits[2], 0, "ONLY");
3793
3794   gMC->Gspos("I036", 1,"I018",  0.3087,   1.7191, 3.56,   idrotm[346], "ONLY");
3795   gMC->Gspos("I036", 2,"I018",  0.3087,   1.7191,-0.11,   idrotm[346], "ONLY");
3796   gMC->Gspos("I036", 3,"I018", -0.3087,   1.7191,-0.11,   idrotm[347], "ONLY");
3797   gMC->Gspos("I036", 4,"I018", -0.3087,   1.7191, 3.56,   idrotm[347], "ONLY");
3798
3799   gMC->Gspos("I037", 1,"I018",  iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 , "ONLY");
3800   gMC->Gspos("I037", 2,"I018", -iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 , "ONLY");
3801
3802   gMC->Gspos("I038", 1,"I018",  iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 , "ONLY");
3803   gMC->Gspos("I038", 2,"I018", -iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 , "ONLY");
3804
3805   gMC->Gspos("I040", 1,"I018",  1.9204,  -0.7118, 0.0, idrotm[346],"ONLY");
3806   gMC->Gspos("I040", 2,"I018", -1.9204,  -0.7118, 0.0, idrotm[347],"ONLY");
3807   gMC->Gspos("I041", 1,"I018",  iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], idrotm[346], "ONLY");
3808   gMC->Gspos("I041", 2,"I018", -iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], idrotm[347], "ONLY");
3809
3810
3811   // -- build block of the SDD electronics (heat bridge, chips, hybrid, anode microcable)
3812
3813   xI050 = iSDDCoolPipe[0]+iSDDCoolPipe[1]*sin30+iI050dits[1]/cos30+iI041dits[1];
3814   yI050 = 0;
3815   xI039 = -iSDDCoolPipe[1]/cos30;
3816   yI039 = -iI050dits[1]+iI039dits[1];
3817   gMC->Gspos("I039", 1,"I050",  xI039, yI039, 0.0, 0, "ONLY");
3818   xI042 = xI039+iI039dits[0]-xI042space-iI042dits[0];
3819   yI042 = yI039+iI039dits[1]+iI042dits[1];
3820   xI043 = xI039-iI039dits[0]+xI043space+iI043dits[0];
3821   yI043 = yI039+iI039dits[1]+iI043dits[1];
3822   zChipSpace = iI042dits[2];
3823   if (zChipSpace < iI043dits[2]) {
3824     zChipSpace = iI043dits[2];
3825   }
3826   zChipSpace = zChipSpace * 2;
3827   yI051space = (2*iI039dits[2] - 4*zChipSpace)/5;
3828   zchip = -iI039dits[2] + yI051space + zChipSpace/2.;
3829   for (ichip=0; ichip<4; ichip++) { 
3830     gMC->Gspos("I042", ichip+1, "I050", xI042, yI042, zchip, 0, "ONLY");
3831     gMC->Gspos("I043", ichip+1, "I050", xI043, yI043, zchip, 0, "ONLY");
3832     zchip += zChipSpace + yI051space;
3833   }
3834   xcap = 2*iI039dits[0]/5.;
3835   yI051 = yI039+iI039dits[1]+iI051dits[1];
3836   zI051 = -iI039dits[2] + yI051space/3.;
3837   icap = 1;
3838   for (ichip=0; ichip<5; ichip++) { 
3839     xI051 = xI039-iI039dits[0]+xcap;
3840     gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3841     zI051 += yI051space/3.;
3842     gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3843     xI051 += xcap;
3844     gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3845     xI051 += xcap;
3846     gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3847     xI051 += xcap;
3848     gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3849     zI051 -= yI051space/3.;
3850     if (ichip == 0) {
3851       gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3852     }
3853     zI051 += zChipSpace + yI051space;
3854   }
3855   xI052 = -iI050dits[0]+iI052dits[0];
3856   yI052 = yI051+iI051dits[1]+iI052dits[1];
3857   gMC->Gspos("I052", 1,"I050", xI052, yI052, 0.0, 0, "ONLY");
3858   xI044 = iI050dits[0]-iI044dits[3];
3859   yI044 = yI052+iI052dits[1]+iI044dits[2];
3860   gMC->Gspos("I044", 1,"I050", xI044, yI044, 0.0, idrotm[301], "ONLY");
3861   gMC->Gspos("I050", 1,"I018",  xI050,  yI050,  0.0, idrotm[346],"ONLY");
3862   gMC->Gspos("I050", 2,"I018", -xI050,  yI050,  0.0, idrotm[347],"ONLY");
3863
3864
3865   // -- build block of the SDD ladder frame at the end ladders
3866
3867   gMC->Gspos("I021",12,"I024",  1.0761,   0.0836,-0.1242, idrotm[340], "ONLY");
3868   gMC->Gspos("I021",11,"I024", -1.0761,   0.0836,-0.1242, idrotm[338], "ONLY");
3869   gMC->Gspos("I021",13,"I024", -1.0761,   0.0836,-1.8758, idrotm[339], "ONLY");
3870   gMC->Gspos("I021",14,"I024",  1.0761,   0.0836,-1.8758, idrotm[337], "ONLY");
3871
3872   gMC->Gspos("I022", 3,"I024",  0.0,     -1.7899, 0.825,  idrotm[312], "ONLY");
3873
3874   gMC->Gspos("I023", 3,"I024",  0.0,     -1.7899,-1.0,    idrotm[341], "ONLY");
3875
3876   gMC->Gspos("I025", 1,"I024", -1.9,     -1.7349, 0.0,    idrotm[344], "ONLY");
3877   gMC->Gspos("I025", 2,"I024",  1.987,   -1.5842, 0.0,    idrotm[343], "ONLY");
3878
3879   gMC->Gspos("I026", 1,"I024", -1.9782,  -1.5689, 0.0,    idrotm[342], "ONLY");
3880   gMC->Gspos("I026", 2,"I024",  1.8824,  -1.7349, 0.0,    idrotm[344], "ONLY");
3881
3882   gMC->Gspos("I029", 1,"I024", -0.087,    1.7067, iI029dits[2]-iI024dits[2], idrotm[342], "ONLY");
3883
3884   gMC->Gspos("I030", 1,"I024",  0.0958,   1.6914, iI030dits[2]-iI024dits[2], idrotm[343], "ONLY");
3885
3886   gMC->Gspos("I031", 1,"I024",  iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 ,"ONLY");
3887   gMC->Gspos("I031", 2,"I024", -iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 ,"ONLY");
3888
3889   gMC->Gspos("I032", 1,"I024",  iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 ,"ONLY");
3890   gMC->Gspos("I032", 2,"I024", -iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 ,"ONLY");
3891
3892
3893   xI424 = iI028dits[0]/3.;
3894   yI424 = -iI028dits[1]+iI424dits[1];
3895   gMC->Gspos("I422", 1,"I421", 0.0, 0.0, 0.0, 0, "ONLY");
3896   gMC->Gspos("I423", 1,"I421", 0.0, 0.0, iI421dits[2]-iI423dits[2], 0, "ONLY");
3897   gMC->Gspos("I421", 1,"I420", 0.0, 0.0, 0.0, idrotm[312], "ONLY");
3898   gMC->Gspos("I420", 1,"I028", -iI028dits[0]/3., iI028dits[1]-iI420dits[1], 0.0, 0, "ONLY");
3899   gMC->Gspos("I424", 1,"I028", xI424, yI424, 0.0, 0, "ONLY");
3900   gMC->Gspos("I028", 1,"I024", 0.0, iI028dits[1]-iI024dits[1], iI024dits[2]-iI028dits[2], 0, "ONLY");
3901
3902
3903   // -- build the SDD ladder 3
3904
3905   indI425 = 1;
3906   gMC->Gspos("I024", 1,"I047",  0.0,      0.0,   24.625, 0,           "ONLY");  
3907   gMC->Gspos("I018", 1,"I047",  0.0,      0.0,    3.65,  0,           "ONLY");
3908   gMC->Gspos("I018", 2,"I047",  0.0,      0.0,   10.95,  0,           "ONLY");
3909   gMC->Gspos("I018", 3,"I047",  0.0,      0.0,   18.25,  0,           "ONLY");
3910   gMC->Gspos("I018", 4,"I047",  0.0,      0.0,   -3.65,  0,           "ONLY");
3911   gMC->Gspos("I018", 5,"I047",  0.0,      0.0,  -10.95,  0,           "ONLY");
3912   gMC->Gspos("I018", 6,"I047",  0.0,      0.0,  -18.25,  0,           "ONLY");
3913   gMC->Gspos("I024", 2,"I047",  0.0,      0.0,  -24.625, idrotm[355], "ONLY");
3914   nameHV[0] = 'I';
3915   nameHV[1] = '3';
3916   nameHV[2] = '1';  
3917   nameHV[4] = '\0';
3918   for (iSDD=0; iSDD<3; iSDD++) {
3919     nameHV[3] = (Char_t)(48+iSDD+5);
3920     dits[0] = 1.350000;
3921     dits[1] = iI425dits[1];
3922     dits[2] = (iI047dits[2] - 2*iI024dits[2] - zSDDlay3[iSDD])/2.;
3923     gMC->Gsvolu(nameHV, "BOX ", idtmed[279], dits, 3);
3924     xHV = 0.0;
3925     yHV = -iI047dits[1] + (2*iSDD+1)*dits[1];
3926     zHV = iI047dits[2] - 2*iI024dits[2] - dits[2];
3927     gMC->Gspos(nameHV, 1,"I047", xHV, yHV,  zHV, 0, "ONLY");
3928     gMC->Gspos(nameHV, 2,"I047", xHV, yHV, -zHV, 0, "ONLY");
3929     gMC->Gspos("I425", indI425++,"I047",  xI424, yHV,   24.625, 0, "ONLY");
3930     gMC->Gspos("I425", indI425++,"I047", -xI424, yHV,  -24.625, 0, "ONLY");
3931   }
3932   nameLV[0] = 'I';
3933   nameLV[1] = '3';
3934   nameLV[2] = '1';  
3935   nameLV[4] = '\0';
3936   for (iSDD=0; iSDD<3; iSDD++) {
3937   &