Removing warnings for gcc 4.0 and using AliLog
[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   *
9  * without fee, provided that the above copyright notice appears in all   *
10  * copies and that both the copyright notice and this permission notice   *
11  * appear in the supporting documentation. The authors make no claims     *
12  * about the suitability of this software for any purpose. It is          *
13  * provided "as is" without express or implied warranty.                  *
14  **************************************************************************/
15
16 /* $Id$ */
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 <Riostream.h>
33 #include <TClonesArray.h>
34 #include <TGeometry.h>
35 #include <TLorentzVector.h>
36 #include <TMath.h>
37 #include <TNode.h>
38 #include <TTUBE.h>
39
40 #include "AliITS.h"
41 #include "AliITSDetType.h"
42 #include "AliITSGeant3Geometry.h"
43 #include "AliITSgeom.h"
44 #include "AliITSgeomSDD.h"
45 #include "AliITSgeomSPD.h"
46 #include "AliITSgeomSSD.h"
47 #include "AliITShit.h"
48 #include "AliITSresponseSDD.h"
49 #include "AliITSresponseSPD.h"
50 #include "AliITSresponseSSD.h"
51 #include "AliITSsegmentationSDD.h"
52 #include "AliITSsegmentationSPD.h"
53 #include "AliITSsegmentationSSD.h"
54 #include "AliITSvPPRasymmFMD.h"
55 #include "AliLog.h"
56 #include "AliMC.h"
57 #include "AliMagF.h"
58 #include "AliRun.h"
59 #include "AliTrackReference.h"
60
61 #define GEANTGEOMETRY kTRUE
62
63 ClassImp(AliITSvPPRasymmFMD)
64  
65 //______________________________________________________________________
66 AliITSvPPRasymmFMD::AliITSvPPRasymmFMD() {
67     //    Standard default constructor for the ITS version 10.
68     // Inputs:
69     //   none.
70     // Outputs:
71     //   none.
72     // Return:
73     //   none.
74     Int_t i;
75
76     fIdN          = 0;
77     fIdName       = 0;
78     fIdSens       = 0;
79     fEuclidOut    = kFALSE; // Don't write Euclide file
80     fGeomDetOut   = kFALSE; // Don't write .det file
81     fGeomDetIn    = kTRUE; // Read .det file
82     fMajorVersion = IsVersion();
83     fMinorVersion = -1;
84     for(i=0;i<60;i++) fRead[i] = '\0';
85     for(i=0;i<60;i++) fWrite[i] = '\0';
86     for(i=0;i<60;i++) fEuclidGeomDet[i] = '\0';
87     strncpy(fRead,"$ALICE_ROOT/ITS/ITSgeometry_vPPRasymmFMD.det",60);
88 }
89 //______________________________________________________________________
90 AliITSvPPRasymmFMD::AliITSvPPRasymmFMD(const char *name, const char *title) 
91     : AliITS("ITS", title){
92     //    Standard constructor for the ITS version 10.
93     // Inputs:
94     //   const char * name   Ignored, set to "ITS"
95     //   const char * title  Arbitrary title
96     // Outputs:
97     //   none.
98     // Return:
99     //   none.
100     Int_t i;
101
102     fIdN = 6;
103     fIdName = new TString[fIdN];
104     fIdName[0] = name; // removes warning message
105     fIdName[0] = "ITS1";
106     fIdName[1] = "ITS2";
107     fIdName[2] = "ITS3";
108     fIdName[3] = "ITS4";
109     fIdName[4] = "ITS5";
110     fIdName[5] = "ITS6";
111     fIdSens    = new Int_t[fIdN];
112     for(i=0;i<fIdN;i++) fIdSens[i] = 0;
113     fMajorVersion = IsVersion();
114     fMinorVersion = 2;
115     fEuclidOut    = kFALSE; // Don't write Euclide file
116     fGeomDetOut   = kFALSE; // Don't write .det file
117     fGeomDetIn    = kTRUE; // Read .det file
118     SetThicknessDet1();
119     SetThicknessDet2();
120     SetThicknessChip1();
121     SetThicknessChip2();
122     SetDensityServicesByThickness();
123
124     fEuclidGeometry="$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.euc";
125     strncpy(fEuclidGeomDet,"$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det",60);
126     strncpy(fRead,fEuclidGeomDet,60);
127     strncpy(fWrite,fEuclidGeomDet,60);
128     strncpy(fRead,"$ALICE_ROOT/ITS/ITSgeometry_vPPRasymmFMD.det",60);
129 }
130 //______________________________________________________________________
131 AliITSvPPRasymmFMD::AliITSvPPRasymmFMD(const AliITSvPPRasymmFMD &source) :
132  AliITS(source){
133     //     Copy Constructor for ITS version 10. This function is not to be
134     // used. If any other instance of this function, other than "this" is
135     // passed, an error message is returned.
136     // Inputs:
137     //   const AliITSvPPRasymmFMD &source This class
138     // Outputs:
139     //   none.
140     // Return:
141     //   an error message
142
143     if(&source == this) return;
144     Warning("Copy Constructor","Not allowed to copy AliITSvPPRasymmFMD");
145     return;
146 }
147 //______________________________________________________________________
148 AliITSvPPRasymmFMD& AliITSvPPRasymmFMD::operator=(const AliITSvPPRasymmFMD 
149                                                   &source){
150     //    Assignment operator for the ITS version 10. This function is not 
151     // to be used. If any other instance of this function, other than "this" 
152     // is passed, an error message is returned.
153     // Inputs:
154     //   const AliITSvPPRasymmFMD &source This class
155     // Outputs:
156     //   none.
157     // Return:
158     //   an error message
159
160     if(&source == this) return *this;
161     Warning("= operator","Not allowed to copy AliITSvPPRasymmFMD");
162     return *this;
163 }
164 //______________________________________________________________________
165 AliITSvPPRasymmFMD::~AliITSvPPRasymmFMD() {
166     //    Standard destructor for the ITS version 10.
167     // Inputs:
168     //   none.
169     // Outputs:
170     //   none.
171     // Return:
172     //   none.
173 }
174 //______________________________________________________________________
175 void AliITSvPPRasymmFMD::BuildGeometry(){
176     //    Geometry builder for the ITS version 10. Event Display geometry.
177     // Inputs:
178     //   none.
179     // Outputs:
180     //   none.
181     // Return:
182     //   none.
183
184     TNode *node, *top;
185     
186     const Int_t kColorITS=kYellow;
187     //
188     top = gAlice->GetGeometry()->GetNode("alice");
189
190
191     new TTUBE("S_layer1","Layer1 of ITS","void",
192               3.8095,3.8095+1.03*9.36/100.,14.35);
193     top->cd();
194     node = new TNode("Layer1","Layer1","S_layer1",0,0,0,"");
195     node->SetLineColor(kColorITS);
196     fNodes->Add(node);
197
198     new TTUBE("S_layer2","Layer2 of ITS","void",7.,7.+1.03*9.36/100.,14.35);
199     top->cd();
200     node = new TNode("Layer2","Layer2","S_layer2",0,0,0,"");
201     node->SetLineColor(kColorITS);
202     fNodes->Add(node);
203
204     new TTUBE("S_layer3","Layer3 of ITS","void",15.,15.+0.94*9.36/100.,25.1);
205     top->cd();
206     node = new TNode("Layer3","Layer3","S_layer3",0,0,0,"");
207     node->SetLineColor(kColorITS);
208     fNodes->Add(node);
209
210     new TTUBE("S_layer4","Layer4 of ITS","void",24.1,24.1+0.95*9.36/100.,32.1);
211     top->cd();
212     node = new TNode("Layer4","Layer4","S_layer4",0,0,0,"");
213     node->SetLineColor(kColorITS);
214     fNodes->Add(node);
215
216     new TTUBE("S_layer5","Layer5 of ITS","void",
217               38.5,38.5+0.91*9.36/100.,49.405);
218     top->cd();
219     node = new TNode("Layer5","Layer5","S_layer5",0,0,0,"");
220     node->SetLineColor(kColorITS);
221     fNodes->Add(node);
222
223     new TTUBE("S_layer6","Layer6 of ITS","void",
224               43.5765,43.5765+0.87*9.36/100.,55.27);
225     top->cd();
226     node = new TNode("Layer6","Layer6","S_layer6",0,0,0,"");
227     node->SetLineColor(kColorITS);
228     fNodes->Add(node);
229 }
230 //______________________________________________________________________
231 void AliITSvPPRasymmFMD::CreateGeometry(){
232     //    This routine defines and Creates the geometry for version 10 of 
233     // the ITS.
234     // Inputs:
235     //   none.
236     // Outputs:
237     //   none.
238     // Return:
239     //   none.
240
241     //Begin_Html
242     /*
243       <img src="picts/ITS/ITS_full_vPPRasymm.jpg">
244       </pre>
245       <br clear=left>
246       <font size=+2 color=red>
247       <p>This shows the full ITS geometry.
248       </font>
249       <img src="picts/ITS/ITS_SPD_Barrel_vPPRasymm.jpg">
250       </pre>
251       < br clear=left>
252       <font size=+2 color=red>
253       <p>This shows the full SPD Barrel of the ITS geometry.
254       </font>
255       <img src="picts/ITS/ITS_SDD_Barrel_vPPRasymm.jpg">
256       </pre>
257       <br clear=left>
258       <font size=+2 color=red>
259       <p>This shows the full SDD Barrel of the ITS geometry.
260       </font>
261       <img src="picts/ITS/ITS_SSD_Barrel_vPPRasymm.jpg">
262       </pre>
263       <br clear=left>
264       <font size=+2 color=red>
265       <p>This shows the full SSD Barrel of the ITS geometry.
266       </font>
267     */
268     //End_Html
269     //INNER RADII OF THE SILICON LAYERS 
270     // Float_t rl[6]    = { 3.8095,7.,15.,24.,38.1,43.5765 };   
271     //THICKNESSES OF LAYERS (in % radiation length)
272     Float_t drl[6]   = { 1.03,1.03,0.94,0.95,0.91,0.87 };   
273     //HALF LENGTHS OF LAYERS  
274     // Float_t dzl[6]   = { 14.35,14.35,25.1,32.1,49.405,55.27 };
275     //LENGTHS OF END-LADDER BOXES (ALL INCLUDED)
276     // Float_t dzb[6]   = { 12.4,12.4,13.5,15.,7.5,7.5 };   
277     //THICKNESSES OF END-LADDER BOXES (ALL INCLUDED)
278     // Float_t drb[6]   = { rl[1]-rl[0],0.2,5.,5.,4.,4. };
279
280
281     Float_t dits[100], rlim, zmax;
282     // Float_t zpos;
283     // Float_t pcits[50]
284     Float_t ztpc;
285     Int_t idrotm[1999], i;
286     Float_t dgh[100];
287
288
289     // Define some variables for SPD
290
291     Float_t dits1[3], di101[3], di107[3], di10b[3], di106[3];// for layer 1 
292     Float_t di103[3], di10a[3], di102[3];                    // for layer 1
293     Float_t dits2[3], di1d1[3], di1d7[3], di20b[3], di1d6[3];// for layer 2
294     Float_t di1d3[3], di20a[3], di1d2[3];                    // for layer 2  
295     Float_t di108[3], di104[3];                              // for both layers
296
297     Float_t ddet1=200.;     // total detector thickness on layer 1 (micron)
298     Float_t dchip1=200.;    // total chip thickness on layer 1 (micron)
299   
300     Float_t ddet2=200.;     // total detector thickness on layer 2 (micron)
301     Float_t dchip2=200.;    // total chip thickness on layer 2 (micron)
302
303     Float_t dbus=300.;      // total bus thickness on both layers (micron)
304
305     ddet1 = GetThicknessDet1();
306     ddet2 = GetThicknessDet2();
307     dchip1 = GetThicknessChip1();
308     dchip2 = GetThicknessChip2();    
309
310     if(ddet1 < 100. || ddet1 > 300.) {
311       AliWarning("The detector thickness for layer 1 is outside ");
312       AliWarning("the range of [100,300] microns. The default value of 200 microns ");
313       AliWarning("will be used.");
314         ddet1=200.;
315     } // end if
316   
317     if(ddet2 < 100. || ddet2 > 300.) {
318       AliWarning("The detector thickness for layer 2 is outside ");
319       AliWarning("the range of [100,300] microns. The default value of 200 microns ");
320       AliWarning("will be used.");
321         ddet2=200.;
322     }// end if
323   
324     if(dchip1 < 100. || dchip1 > 300.) {
325       AliWarning("The chip thickness for layer 1 is outside");
326       AliWarning("the range of [100,300] microns. The default value of 200 microns");
327       AliWarning("will be used.");
328       dchip1=200.;
329     }// end if
330   
331     if(dchip2 < 100. || dchip2 > 300.) {
332       AliWarning("The chip thickness for layer 2 is outside");
333       AliWarning("the range of [100,300] microns. The default value of 200 microns");
334       AliWarning("will be used");
335       dchip2=200.;
336     }// end if
337
338     Int_t rails = 1;  // flag for rails (1 --> rails in; 0 --> rails out)
339
340     Int_t fluid = 1;  // flag for the cooling fluid (1 --> water; 0 --> freon)
341                       // This option is maintained for SDD and SSD only
342                       // For SPD the cooling liquid is C4F10
343     rails = GetRails();
344
345     fluid = GetCoolingFluid();
346
347     if(rails != 0 && rails != 1) {
348       AliWarning("The switch for rails is not set neither");
349       AliWarning("to 0 (rails out) nor to 1 (rails in). The default value of");
350       AliWarning("1 (rails in) will be used");
351       rails=1;
352     }// end if
353
354
355     AliInfo(Form("Detector thickness on layer 1 is set to %f microns",ddet1));
356     AliInfo(Form("Chip thickness on layer 1 is set to %f microns",dchip1));
357     AliInfo(Form("Detector thickness on layer 2 is set to %f microns",ddet2));
358     AliInfo(Form("Chip thickness on layer 2 is set to %f microns",dchip2));
359     if(rails == 0 ) {
360       AliInfo("Rails are out.");
361     } else {
362       AliInfo("Rails are in.");
363     }// end if
364
365     ddet1  = ddet1*0.0001/2.; // conversion from tot length in um to half in cm
366     ddet2  = ddet2*0.0001/2.; // conversion from tot length in um to half in cm
367     dchip1 = dchip1*0.0001/2.;// conversion from tot length in um to half in cm
368     dchip2 = dchip2*0.0001/2.;// conversion from tot length in um to half in cm
369     dbus   = dbus*0.0001/2.;  // conversion from tot length in um to half in cm
370
371     Float_t deltax, deltay; 
372
373     Int_t thickness = fMinorVersion/10;
374     Int_t option    = fMinorVersion - 10*thickness;
375
376
377     // Define some variables for SDD
378
379
380     Float_t sin30, cos30;
381
382     // SDD electronics+services main volumes
383     Float_t iI018dits[3], iI024dits[3], iI047dits[3], iI048dits[3];
384
385     // SDD detector ladder
386
387     Float_t iI302dits[3], iI402dits[3], iI004dits[3], iI005dits[3];
388     Float_t ySDDsep = 0.20;
389     Float_t ySDD;
390     Int_t   iSDD;
391     Float_t zSDDlay3[6] = { 18.55, 10.95, 3.70, -3.70,-11.20,-18.35};
392     Float_t zSDDlay4[8] = { 25.75, 18.60, 11.00, 3.70, -3.70,-11.20,
393                              -18.45,-26.05};
394
395     // ladder foot and end-ladder (frame and cooling)
396     Float_t iI028dits[3], iI420dits[3], iI421dits[3], iI422dits[6], iI423dits[3];
397     Float_t iI424dits[3], xI424, yI424;
398     Float_t iI425dits[3];
399     Int_t    indI425;
400     Float_t iI029dits[4], iI030dits[4], iI031dits[3], iI032dits[3];
401
402     // SDD ladder frame and cooling
403     Float_t iSDDCoolPipe[3] = {1.7000, -0.5500, 0.0000};
404     Float_t iI035dits[3], iI037dits[3], iI038dits[3];
405     Float_t iI039dits[3], xI039, yI039;
406     Float_t iI041dits[5];
407
408     // SDD hybrid, chips and capacitors
409     Float_t iI050dits[3], xI050, yI050;
410     Float_t iI052dits[3], xI052, yI052;
411     Float_t iI042dits[3], xI042, yI042;
412     Float_t xI042space = 0.17;
413     Float_t iI043dits[3], xI043, yI043;
414     Float_t xI043space = 0.17;
415     Float_t zchip, zChipSpace;
416     Float_t iI051dits[3], xI051, yI051, zI051, yI051space, xcap;
417     Int_t     ichip, icap;
418
419     // SDD microcables
420     Float_t iI044dits[4], xI044, yI044, volI044;
421     Float_t xHV, yHV, zHV, xLV, yLV, zLV;
422     Char_t   nameHV[5], nameLV[5];
423
424
425     // Define media off-set
426   
427     Int_t *idtmed = fIdtmed->GetArray()-199;
428
429   
430     // Rotation matrices
431   
432     // SPD - option 'a' (this is NOT the default so leave commented)
433   
434   
435     if (option == 1) {
436         AliMatrix(idrotm[201],90.0,90.0,90.0,180.0,0.0,0.0);
437         AliMatrix(idrotm[202],90.0,90.0,90.0,0.0,0.0,0.0);
438         AliMatrix(idrotm[203],90.0,350.0,90.0,260.0,0.0,0.0);
439         AliMatrix(idrotm[204],90.0,170.0,90.0,80.0,0.0,0.0);
440         AliMatrix(idrotm[205],90.0,10.0,90.0,100.0,0.0,0.0);
441         AliMatrix(idrotm[206],90.0,190.0,90.0,280.0,0.0,0.0);
442         AliMatrix(idrotm[207],90.0,342.0,90.0,72.0,0.0,0.0);
443         AliMatrix(idrotm[208],90.0,156.999893,90.0,246.999893,0.0,0.0);
444         AliMatrix(idrotm[209],90.0,147.999802,90.0,237.999893,0.0,0.0);
445         AliMatrix(idrotm[210],90.0,138.999802,90.0,228.999802,0.0,0.0);
446         AliMatrix(idrotm[211],90.0,129.999802,90.0,219.999802,0.0,0.0);
447         AliMatrix(idrotm[212],90.0,36.7896,90.0,126.789597,0.0,0.0);
448         AliMatrix(idrotm[213],90.0,343.579712,90.0,73.579697,0.0,0.0);
449         AliMatrix(idrotm[214],90.0,95.413696,90.0,185.413696,0.0,0.0);
450         AliMatrix(idrotm[215],90.0,5.4141,90.0,95.414101,0.0,0.0);
451         AliMatrix(idrotm[216],90.0,318.296906,90.0,48.296902,0.0,0.0);
452         AliMatrix(idrotm[217],90.0,67.000099,90.0,157.000107,0.0,0.0);
453         AliMatrix(idrotm[218],90.0,337.003998,90.0,67.003998,0.0,0.0);
454         AliMatrix(idrotm[219],90.0,247.000305,90.0,337.000305,0.0,0.0);
455         AliMatrix(idrotm[220],90.0,305.633514,90.0,35.633499,0.0,0.0);
456         AliMatrix(idrotm[221],90.0,58.000198,90.0,148.000198,0.0,0.0);
457         AliMatrix(idrotm[222],90.0,327.997101,90.0,57.997101,0.0,0.0 );
458         AliMatrix(idrotm[223],90.0,237.994202,90.0,327.994202,0.0,0.0);
459         AliMatrix(idrotm[224],90.0,296.627502,90.0,26.627399,0.0,0.0);
460         AliMatrix(idrotm[225],90.0,48.994099,90.0,138.994095,0.0,0.0);
461         AliMatrix(idrotm[226],90.0,318.990997,90.0,48.991001,0.0,0.0);
462         AliMatrix(idrotm[227],90.0,228.988205,90.0,318.98819,0.0,0.0);
463         AliMatrix(idrotm[228],90.0,287.621399,90.0,17.621401,0.0,0.0);
464         AliMatrix(idrotm[229],90.0,39.988098,90.0,129.988098,0.0,0.0);
465         AliMatrix(idrotm[230],90.0,309.984985,90.0,39.985001,0.0,0.0);
466         AliMatrix(idrotm[231],90.0,327.2612,90.0,57.2612,0.0,0.0);
467         AliMatrix(idrotm[232],90.0,237.261398,90.0,327.261414,0.0,0.0);
468         AliMatrix(idrotm[233],90.0,252.000504,90.0,342.000488,0.0,0.0 );
469         AliMatrix(idrotm[234],90.0,71.9991,90.0,161.9991,0.0,0.0);
470         AliMatrix(idrotm[235],90.0,270.0,90.0,0.0,0.0,0.0);
471         AliMatrix(idrotm[236],90.0,180.013702,90.0,270.013702,0.0,0.0);
472         AliMatrix(idrotm[237],90.0,0.0,90.0,90.0,0.0,0.0);
473         AliMatrix(idrotm[238],90.0,144.0,90.0,234.0,0.0,0.0);
474         AliMatrix(idrotm[239],90.0,216.0,90.0,306.0,0.0,0.0);
475         AliMatrix(idrotm[240],90.0,288.0,90.0,18.0,0.0,0.0);
476         AliMatrix(idrotm[241],90.0,324.0,90.0,54.0,0.0,0.0);
477         AliMatrix(idrotm[242],90.0,36.0,90.0,126.0,0.0,0.0);
478         AliMatrix(idrotm[243],90.0,108.0,90.0,198.0,0.0,0.0);
479         AliMatrix(idrotm[244],90.0,180.0,90.0,270.0,0.0,0.0);
480         AliMatrix(idrotm[245],90.0,162.0,90.0,252.0,0.0,0.0);
481         AliMatrix(idrotm[246],90.0,310.0,90.0,40.0,0.0,0.0);
482         AliMatrix(idrotm[247],90.0,319.0,90.0,49.0,0.0,0.0);
483         AliMatrix(idrotm[248],90.0,328.0,90.0,58.0,0.0,0.0);
484         AliMatrix(idrotm[249],90.0,337.0,90.0,67.0,0.0,0.0);
485         AliMatrix(idrotm[1003],90.0,73.5,90.0,163.5,0.0,0.0);
486         AliMatrix(idrotm[1011],90.0,342.0,90.0,72.0,0.0,0.0);
487         AliMatrix(idrotm[1039],90.0,72.0,90.0,162.0,0.0,0.0);
488         AliMatrix(idrotm[1043],90.0,66.91,90.0,156.91,0.0,0.0);
489         AliMatrix(idrotm[1065],90.0,144.0,90.0,234.0,0.0,0.0);
490         AliMatrix(idrotm[1078],90.0,180.0,90.0,270.0,0.0,0.0);
491         AliMatrix(idrotm[1088],90.0,57.41,90.0,147.41,0.0,0.0);
492         AliMatrix(idrotm[1089],90.0,333.0,90.0,63.0,0.0,0.0);
493         AliMatrix(idrotm[1090],90.0,351.0,90.0,81.0,0.0,0.0);
494         AliMatrix(idrotm[1091],90.0,216.0,90.0,306.0,0.0,0.0);
495         AliMatrix(idrotm[1092],90.0,27.0,90.0,117.0,0.0,0.0);
496         AliMatrix(idrotm[1093],90.0,18.0,90.0,108.0,0.0,0.0);
497         AliMatrix(idrotm[1094],90.0,9.0,90.0,99.0,0.0,0.0);
498         AliMatrix(idrotm[1104],90.0,252.0,90.0,342.0,0.0,0.0);
499         AliMatrix(idrotm[1106],90.0,36.0,90.0,126.0,0.0,0.0);
500         AliMatrix(idrotm[1107],90.0,108.0,90.0,198.0,0.0,0.0);
501         AliMatrix(idrotm[1108],90.0,324.0,90.0,54.0,180.0,0.0);
502         AliMatrix(idrotm[1109],90.0,0.0,90.0,90.0,180.0,0.0);
503         AliMatrix(idrotm[1110],90.0,36.0,90.0,126.0,180.0,0.0);
504         AliMatrix(idrotm[1111],90.0,72.0,90.0,162.0,180.0,0.0);
505         AliMatrix(idrotm[1112],90.0,108.0,90.0,198.0,180.0,0.0);
506         AliMatrix(idrotm[1113],90.0,144.0,90.0,234.0,180.0,0.0);
507         AliMatrix(idrotm[1114],90.0,180.0,90.0,270.0,180.0,0.0);
508         AliMatrix(idrotm[1115],90.0,216.0,90.0,306.0,180.0,0.0);
509         AliMatrix(idrotm[1116],90.0,252.0,90.0,342.0,180.0,0.0);
510         AliMatrix(idrotm[1117],90.0,288.0,90.0,18.0,0.0,0.0);
511         AliMatrix(idrotm[1118],90.0,288.0,90.0,18.0,180.0,0.0);
512         AliMatrix(idrotm[1130],90.0,324.0,90.0,54.0,0.0,0.0);
513     }// end if option == 1
514
515     // SPD - option 'b' (this is the default)
516
517     if (option == 2) {
518         AliMatrix(idrotm[201],90.0,0.0,90.0,90.0,0.0,0.0);
519         AliMatrix(idrotm[202],90.0,90.0,90.0,0.0,0.0,0.0);
520         AliMatrix(idrotm[203],90.0,350.0,90.0,260.0,0.0,0.0);
521         AliMatrix(idrotm[204],90.0,170.0,90.0,80.0,0.0,0.0);
522         AliMatrix(idrotm[205],90.0,10.0,90.0,100.0,0.0,0.0);
523         AliMatrix(idrotm[206],90.0,190.0,90.0,280.0,0.0,0.0);
524         AliMatrix(idrotm[207],90.0,342.0,90.0,72.0,0.0,0.0);
525         AliMatrix(idrotm[208],90.0,156.999893,90.0,246.999893,0.0,0.0);
526         AliMatrix(idrotm[209],90.0,147.999802,90.0,237.999893,0.0,0.0);
527         AliMatrix(idrotm[210],90.0,138.999802,90.0,228.999802,0.0,0.0);
528         AliMatrix(idrotm[211],90.0,129.999802,90.0,219.999802,0.0,0.0);
529         AliMatrix(idrotm[212],90.0,36.7896,90.0,126.789597,0.0,0.0);
530         AliMatrix(idrotm[213],90.0,343.579712,90.0,73.579697,0.0,0.0);
531         AliMatrix(idrotm[214],90.0,95.413696,90.0,185.413696,0.0,0.0);
532         AliMatrix(idrotm[215],90.0,5.4141,90.0,95.414101,0.0,0.0);
533         AliMatrix(idrotm[216],90.0,318.296906,90.0,48.296902,0.0,0.0);
534         AliMatrix(idrotm[217],90.0,67.000099,90.0,157.000107,0.0,0.0);
535         AliMatrix(idrotm[218],90.0,337.003998,90.0,67.003998,0.0,0.0);
536         AliMatrix(idrotm[219],90.0,247.000305,90.0,337.000305,0.0,0.0);
537         AliMatrix(idrotm[220],90.0,305.633514,90.0,35.633499,0.0,0.0);
538         AliMatrix(idrotm[221],90.0,58.000198,90.0,148.000198,0.0,0.0);
539         AliMatrix(idrotm[222],90.0,327.997101,90.0,57.997101,0.0,0.0);
540         AliMatrix(idrotm[223],90.0,237.994202,90.0,327.994202,0.0,0.0);
541         AliMatrix(idrotm[224],90.0,296.627502,90.0,26.627399,0.0,0.0);
542         AliMatrix(idrotm[225],90.0,48.994099,90.0,138.994095,0.0,0.0);
543         AliMatrix(idrotm[226],90.0,318.990997,90.0,48.991001,0.0,0.0);
544         AliMatrix(idrotm[227],90.0,228.988205,90.0,318.98819,0.0,0.0);
545         AliMatrix(idrotm[228],90.0,287.621399,90.0,17.621401,0.0,0.0);
546         AliMatrix(idrotm[229],90.0,39.988098,90.0,129.988098,0.0,0.0);
547         AliMatrix(idrotm[230],90.0,309.984985,90.0,39.985001,0.0,0.0);
548         AliMatrix(idrotm[231],90.0,327.2612,90.0,57.2612,0.0,0.0);
549         AliMatrix(idrotm[232],90.0,237.261398,90.0,327.261414,0.0,0.0);
550         AliMatrix(idrotm[233],90.0,252.000504,90.0,342.000488,0.0,0.0);
551         AliMatrix(idrotm[234],90.0,71.9991,90.0,161.9991,0.0,0.0);
552         AliMatrix(idrotm[235],90.0,270.0,90.0,0.0,0.0,0.0);
553         AliMatrix(idrotm[236],90.0,180.013702,90.0,270.013702,0.0,0.0);
554         AliMatrix(idrotm[237],90.0,90.0,90.0,180.0,0.0,0.0);
555         AliMatrix(idrotm[238],90.0,180.0,90.0,270.0,0.0,0.0);
556         AliMatrix(idrotm[239],90.0,162.0,90.0,252.0,0.0,0.0);
557         AliMatrix(idrotm[240],90.0,310.0,90.0,40.0,0.0,0.0);
558         AliMatrix(idrotm[241],90.0,319.0,90.0,49.0,0.0,0.0);
559         AliMatrix(idrotm[242],90.0,328.0,90.0,58.0,0.0,0.0);
560         AliMatrix(idrotm[243],90.0,337.0,90.0,67.0,0.0,0.0);
561         AliMatrix(idrotm[244],90.0,216.0,90.0,306.0,0.0,0.0);
562         AliMatrix(idrotm[245],90.0,36.0,90.0,126.0,0.0,0.0);
563         AliMatrix(idrotm[246],90.0,108.0,90.0,198.0,0.0,0.0);
564         AliMatrix(idrotm[247],90.0,144.0,90.0,234.0,0.0,0.0);
565         AliMatrix(idrotm[248],90.0,288.0,90.0,18.0,0.0,0.0);
566         AliMatrix(idrotm[249],90.0,324.0,90.0,54.0,0.0,0.0);  
567         AliMatrix(idrotm[1003],90.0,73.5,90.0,163.5,0.0,0.0);
568         AliMatrix(idrotm[1011],90.0,342.0,90.0,72.0,0.0,0.0);
569         AliMatrix(idrotm[1039],90.0,72.0,90.0,162.0,0.0,0.0);
570         AliMatrix(idrotm[1043],90.0,66.91,90.0,156.91,0.0,0.0);
571         AliMatrix(idrotm[1065],90.0,144.0,90.0,234.0,0.0,0.0);
572         AliMatrix(idrotm[1078],90.0,180.0,90.0,270.0,0.0,0.0);
573         AliMatrix(idrotm[1088],90.0,57.41,90.0,147.41,0.0,0.0);
574         AliMatrix(idrotm[1089],90.0,333.0,90.0,63.0,0.0,0.0);
575         AliMatrix(idrotm[1090],90.0,351.0,90.0,81.0,0.0,0.0);
576         AliMatrix(idrotm[1091],90.0,216.0,90.0,306.0,0.0,0.0);
577         AliMatrix(idrotm[1092],90.0,27.0,90.0,117.0,0.0,0.0);
578         AliMatrix(idrotm[1093],90.0,18.0,90.0,108.0,0.0,0.0);
579         AliMatrix(idrotm[1094],90.0,9.0,90.0,99.0,0.0,0.0);
580         AliMatrix(idrotm[1104],90.0,252.0,90.0,342.0,0.0,0.0);
581         AliMatrix(idrotm[1106],90.0,36.0,90.0,126.0,0.0,0.0);
582         AliMatrix(idrotm[1107],90.0,108.0,90.0,198.0,0.0,0.0);
583         AliMatrix(idrotm[1108],90.0,324.0,90.0,54.0,180.0,0.0);
584         AliMatrix(idrotm[1109],90.0,0.0,90.0,90.0,180.0,0.0);
585         AliMatrix(idrotm[1110],90.0,36.0,90.0,126.0,180.0,0.0);
586         AliMatrix(idrotm[1111],90.0,72.0,90.0,162.0,180.0,0.0);
587         AliMatrix(idrotm[1112],90.0,108.0,90.0,198.0,180.0,0.0);
588         AliMatrix(idrotm[1113],90.0,144.0,90.0,234.0,180.0,0.0);
589         AliMatrix(idrotm[1114],90.0,180.0,90.0,270.0,180.0,0.0);
590         AliMatrix(idrotm[1115],90.0,216.0,90.0,306.0,180.0,0.0);
591         AliMatrix(idrotm[1116],90.0,252.0,90.0,342.0,180.0,0.0);
592         AliMatrix(idrotm[1117],90.0,288.0,90.0,18.0,0.0,0.0);
593         AliMatrix(idrotm[1118],90.0,288.0,90.0,18.0,180.0,0.0);
594         AliMatrix(idrotm[1130],90.0,324.0,90.0,54.0,0.0,0.0);
595     }// end if option==2
596     
597     // SDD
598     AliMatrix(idrotm[301],0.0,0.0,90.0,90.0,90.0,180.0);  
599     AliMatrix(idrotm[302],0.0,0.0,90.0,90.0,90.0,0.0);
600     AliMatrix(idrotm[303],180.0,0.0,90.0,90.0,90.0,0.0); 
601     AliMatrix(idrotm[304],180.0,0.0,90.0,90.0,90.0,180.0); 
602     AliMatrix(idrotm[305],90.0,347.14,90.0,77.14,0.0,0.0); 
603     AliMatrix(idrotm[306],90.0,321.43,90.0,51.43,0.0,0.0); 
604     AliMatrix(idrotm[307],90.0,295.71,90.0,25.71,0.0,0.0);
605     AliMatrix(idrotm[308],90.0,244.29,90.0,334.29,0.0,0.0);
606     AliMatrix(idrotm[309],90.0,218.57,90.0,308.57,0.0,0.0);
607     AliMatrix(idrotm[310],90.0,167.14,90.0,257.14,0.0,0.0);
608     AliMatrix(idrotm[311],90.0,141.43,90.0,231.43,0.0,0.0);  
609     AliMatrix(idrotm[312],90.0,0.0,0.0,0.0,90.0,270.0);
610     AliMatrix(idrotm[313],90.0,115.71,90.0,205.71,0.0,0.0); 
611     AliMatrix(idrotm[314],90.0,335.45,90.0,65.45,0.0,0.0); 
612     AliMatrix(idrotm[315],90.0,319.09,90.0,49.09,0.0,0.0); 
613     AliMatrix(idrotm[316],90.0,302.73,90.0,32.73,0.0,0.0); 
614     AliMatrix(idrotm[317],90.0,286.36,90.0,16.36,0.0,0.0);
615     AliMatrix(idrotm[318],90.0,270.0,90.0,360.0,0.0,0.0);
616     AliMatrix(idrotm[319],90.0,253.64,90.0,343.64,0.0,0.0);
617     AliMatrix(idrotm[320],90.0,237.27,90.0,327.27,0.0,0.0);
618     AliMatrix(idrotm[321],90.0,12.86,90.0,102.86,0.0,0.0);  
619     AliMatrix(idrotm[322],90.0,220.91,90.0,310.91,0.0,0.0);
620     AliMatrix(idrotm[323],90.0,204.55,90.0,294.55,0.0,0.0); 
621     AliMatrix(idrotm[324],90.0,188.18,90.0,278.18,0.0,0.0); 
622     AliMatrix(idrotm[325],90.0,171.82,90.0,261.82,0.0,0.0); 
623     AliMatrix(idrotm[326],90.0,155.45,90.0,245.45,0.0,0.0); 
624     AliMatrix(idrotm[327],90.0,139.09,90.0,229.09,0.0,0.0);
625     AliMatrix(idrotm[328],90.0,122.73,90.0,212.73,0.0,0.0);
626     AliMatrix(idrotm[329],90.0,106.36,90.0,196.36,0.0,0.0);
627     AliMatrix(idrotm[330],90.0,73.64,90.0,163.64,0.0,0.0);    
628     AliMatrix(idrotm[331],90.0,40.91,90.0,130.91,0.0,0.0);  
629     AliMatrix(idrotm[332],90.0,24.55,90.0,114.55,0.0,0.0);
630     AliMatrix(idrotm[333],90.0,38.57,90.0,128.57,0.0,0.0); 
631     AliMatrix(idrotm[334],90.0,351.82,90.0,81.82,0.0,0.0); 
632     AliMatrix(idrotm[335],90.0,8.18,90.0,98.18,0.0,0.0); 
633     AliMatrix(idrotm[336],90.0,64.29,90.0,154.29,0.0,0.0); 
634     AliMatrix(idrotm[337],111.0,300.0,21.0,300.0,90.0,30.0);
635     AliMatrix(idrotm[338],69.0,240.0,159.0,240.0,90.0,150.0);
636     AliMatrix(idrotm[339],111.0,240.0,21.0,240.0,90.0,150.0);
637     AliMatrix(idrotm[340],69.0,300.0,159.0,300.0,90.0,30.0);  
638     AliMatrix(idrotm[341],128.0,0.0,38.0,0.0,90.0,270.0);  
639     AliMatrix(idrotm[342],90.0,240.0,180.0,0.0,90.0,330.);
640     AliMatrix(idrotm[343],90.0,120.0,180.0,0.0,90.0,210.0); 
641     AliMatrix(idrotm[344],90.0,0.0,180.0,0.0,90.0,90.0); 
642     AliMatrix(idrotm[345],90.0,180.0,90.0,90.0,0.0,0.0); 
643     AliMatrix(idrotm[346],90.0,300.0,90.0,30.0,0.0,0.0); 
644     AliMatrix(idrotm[347],90.0,240.0,90.0,150.0,0.0,0.0);
645     AliMatrix(idrotm[348],90.0,180.0,0.0,0.0,90.0,270.0);
646     AliMatrix(idrotm[349],90.0,235.0,90.0,145.0,0.0,0.0);
647     AliMatrix(idrotm[350],90.0,90.0,90.0,180.0,0.0,0.0);  
648     AliMatrix(idrotm[351],90.0,305.0,90.0,35.0,0.0,0.0);  
649     AliMatrix(idrotm[352],0.0,0.0,90.0,0.0,90.0,90.0);
650     AliMatrix(idrotm[353],90.0,60.0,90.0,150.0,0.0,0.0); 
651     AliMatrix(idrotm[354],90.0,120.0,90.0,30.0,0.0,0.0); 
652     AliMatrix(idrotm[355],90.0,180.0,90.0,90.0,180.0,0.0); 
653     AliMatrix(idrotm[356],90.0,270.0,90.0,0.0,0.0,0.0); 
654     AliMatrix(idrotm[366],90.0,57.27,90.0,147.27,0.0,0.0); 
655     AliMatrix(idrotm[386],90.0,192.86,90.0,282.86,0.0,0.0);
656
657     // SSD
658     AliMatrix(idrotm[501],90.0,148.24,90.0,238.24,0.0,0.0);
659     AliMatrix(idrotm[503],90.0,137.65,90.0,227.65,0.0,0.0); 
660     AliMatrix(idrotm[504],90.0,127.06,90.0,217.06,0.0,0.0);  
661     AliMatrix(idrotm[505],90.0,116.47,90.0,206.47,0.0,0.0);  
662     AliMatrix(idrotm[506],90.0,105.88,90.0,195.88,0.0,0.0);  
663     AliMatrix(idrotm[507],90.0,95.29,90.0,185.29,0.0,0.0);  
664     AliMatrix(idrotm[508],90.0,84.71,90.0,174.71,0.0,0.0);
665     AliMatrix(idrotm[509],90.0,74.12,90.0,164.12,0.0,0.0);
666     AliMatrix(idrotm[510],90.0,63.53,90.0,153.53,0.0,0.0);  
667     AliMatrix(idrotm[511],90.0,52.94,90.0,142.94,0.0,0.0);
668     AliMatrix(idrotm[512],90.0,42.35,90.0,132.35,0.0,0.0);
669     AliMatrix(idrotm[513],90.0,31.76,90.0,121.76,0.0,0.0); 
670     AliMatrix(idrotm[514],90.0,10.59,90.0,100.59,0.0,0.0);  
671     AliMatrix(idrotm[515],90.0,349.41,90.0,79.41,0.0,0.0);  
672     AliMatrix(idrotm[516],90.0,338.82,90.0,68.82,0.0,0.0);  
673     AliMatrix(idrotm[517],90.0,328.24,90.0,58.24,0.0,0.0);  
674     AliMatrix(idrotm[518],90.0,317.65,90.0,47.65,0.0,0.0);
675     AliMatrix(idrotm[519],90.0,307.06,90.0,37.06,0.0,0.0);
676     AliMatrix(idrotm[520],90.0,296.47,90.0,26.47,0.0,0.0);  
677     AliMatrix(idrotm[521],90.0,285.88,90.0,15.88,0.0,0.0);
678     AliMatrix(idrotm[522],90.0,275.29,90.0,5.29,0.0,0.0);
679     AliMatrix(idrotm[523],90.0,264.71,90.0,354.71,0.0,0.0); 
680     AliMatrix(idrotm[524],90.0,254.12,90.0,344.12,0.0,0.0);  
681     AliMatrix(idrotm[525],90.0,243.53,90.0,333.53,0.0,0.0);  
682     AliMatrix(idrotm[526],90.0,232.94,90.0,322.94,0.0,0.0);  
683     AliMatrix(idrotm[527],90.0,222.35,90.0,312.35,0.0,0.0);  
684     AliMatrix(idrotm[528],90.0,211.76,90.0,301.76,0.0,0.0);
685     AliMatrix(idrotm[529],90.0,190.59,90.0,280.59,0.0,0.0);
686     AliMatrix(idrotm[530],90.0,169.41,90.0,259.41,0.0,0.0);  
687     AliMatrix(idrotm[531],90.0,158.82,90.0,248.82,0.0,0.0);
688     AliMatrix(idrotm[532],90.0,360.0,90.0,90.0,0.0,0.0);
689     AliMatrix(idrotm[533],90.0,180.0,90.0,270.0,0.0,0.0); 
690     AliMatrix(idrotm[534],90.0,189.47,90.0,279.47,0.0,0.0);  
691     AliMatrix(idrotm[535],90.0,198.95,90.0,288.95,0.0,0.0);  
692     AliMatrix(idrotm[537],90.0,217.89,90.0,307.89,0.0,0.0);  
693     AliMatrix(idrotm[538],90.0,227.37,90.0,317.37,0.0,0.0);
694     AliMatrix(idrotm[539],90.0,236.84,90.0,326.84,0.0,0.0);
695     AliMatrix(idrotm[540],90.0,246.32,90.0,336.32,0.0,0.0);  
696     AliMatrix(idrotm[541],90.0,255.79,90.0,345.79,0.0,0.0);
697     AliMatrix(idrotm[542],90.0,265.26,90.0,355.26,0.0,0.0);
698     AliMatrix(idrotm[543],90.0,274.74,90.0,4.74,0.0,0.0); 
699     AliMatrix(idrotm[544],90.0,284.21,90.0,14.21,0.0,0.0);  
700     AliMatrix(idrotm[545],90.0,293.68,90.0,23.68,0.0,0.0);  
701     AliMatrix(idrotm[546],90.0,303.16,90.0,33.16,0.0,0.0);  
702     AliMatrix(idrotm[547],90.0,312.63,90.0,42.63,0.0,0.0);  
703     AliMatrix(idrotm[548],90.0,322.11,90.0,52.11,0.0,0.0);
704     AliMatrix(idrotm[549],90.0,331.58,90.0,61.58,0.0,0.0);
705     AliMatrix(idrotm[550],90.0,341.05,90.0,71.05,0.0,0.0);  
706     AliMatrix(idrotm[551],90.0,350.53,90.0,80.53,0.0,0.0);
707     AliMatrix(idrotm[552],90.0,9.47,90.0,99.47,0.0,0.0);
708     AliMatrix(idrotm[553],90.0,18.95,90.0,108.95,0.0,0.0); 
709     AliMatrix(idrotm[555],90.0,37.89,90.0,127.89,0.0,0.0);  
710     AliMatrix(idrotm[556],90.0,47.37,90.0,137.37,0.0,0.0);  
711     AliMatrix(idrotm[557],90.0,56.84,90.0,146.84,0.0,0.0);  
712     AliMatrix(idrotm[558],90.0,66.32,90.0,156.32,0.0,0.0);
713     AliMatrix(idrotm[559],90.0,75.79,90.0,165.79,0.0,0.0);
714     AliMatrix(idrotm[560],90.0,85.26,90.0,175.26,0.0,0.0);  
715     AliMatrix(idrotm[561],90.0,94.74,90.0,184.74,0.0,0.0);
716     AliMatrix(idrotm[562],90.0,104.21,90.0,194.21,0.0,0.0);
717     AliMatrix(idrotm[563],90.0,113.68,90.0,203.68,0.0,0.0); 
718     AliMatrix(idrotm[564],90.0,123.16,90.0,213.16,0.0,0.0);  
719     AliMatrix(idrotm[565],90.0,132.63,90.0,222.63,0.0,0.0);  
720     AliMatrix(idrotm[566],90.0,142.11,90.0,232.11,0.0,0.0);  
721     AliMatrix(idrotm[567],90.0,151.58,90.0,241.58,0.0,0.0);  
722     AliMatrix(idrotm[568],90.0,161.05,90.0,251.05,0.0,0.0);
723     AliMatrix(idrotm[569],90.0,170.53,90.0,260.53,0.0,0.0);
724     AliMatrix(idrotm[570],90.0,180.0,90.0,90.0,180.0,0.0);  
725     AliMatrix(idrotm[571],90.0,0.0,0.0,0.0,90.0,270.0);
726     AliMatrix(idrotm[572],90.0,180.0,0.0,0.0,90.0,270.0);
727     AliMatrix(idrotm[573],90.0,180.0,90.0,90.0,0.0,0.0); 
728     AliMatrix(idrotm[575],90.0,120.0,180.0,0.0,90.0,210.0);  
729     AliMatrix(idrotm[576],65.71,300.0,90.0,30.0,24.29,120.0);  
730     AliMatrix(idrotm[577],114.29,300.0,90.0,30.0,155.71,120.0);  
731     AliMatrix(idrotm[579],65.71,240.0,90.0,150.0,24.29,60.0);
732     AliMatrix(idrotm[580],114.29,240.0,90.0,150.0,155.71,60.0);  
733     AliMatrix(idrotm[581],90.0,240.0,180.0,0.0,90.0,330.0);
734     AliMatrix(idrotm[583],90.0,0.0,180.0,0.0,90.0,90.0); 
735     AliMatrix(idrotm[584],90.0,180.0,180.0,0.0,90.0,90.0);  
736     AliMatrix(idrotm[586],180.0,0.0,90.0,90.0,90.0,0.0);  
737     AliMatrix(idrotm[618],90.0,201.18,90.0,291.18,0.0,0.0);
738     AliMatrix(idrotm[620],90.0,28.42,90.0,118.42,0.0,0.0);  
739     AliMatrix(idrotm[623],90.0,208.42,90.0,298.42,0.0,0.0);
740     AliMatrix(idrotm[633],132.46,0.0,90.0,90.0,42.46,360.0);
741     AliMatrix(idrotm[653],90.0,21.18,90.0,111.18,0.0,0.0);
742
743     // SDD cone
744     AliMatrix(idrotm[846],90.0,300.0,90.0,30.0,0.0,0.0);
745     AliMatrix(idrotm[851],90.0,305.0,90.0,35.0,0.0,0.0);
746     AliMatrix(idrotm[853],90.0,60.0,90.0,150.0,0.0,0.0);
747     AliMatrix(idrotm[856],90.0,0.0,90.0,90.0,180.0,0.0);
748     AliMatrix(idrotm[857],90.0,5.0,90.0,95.0,180.0,0.0);
749     AliMatrix(idrotm[858],90.0,65.0,90.0,155.0,180.0,0.0);
750     AliMatrix(idrotm[859],90.0,305.0,90.0,35.0,180.0,0.0);
751     AliMatrix(idrotm[860],90.0,245.0,90.0,335.0,180.0,0.0);
752     AliMatrix(idrotm[861],90.0,185.0,90.0,275.0,180.0,0.0);
753     AliMatrix(idrotm[862],90.0,125.0,90.0,215.0,180.0,0.0);
754     AliMatrix(idrotm[863],90.0,257.5,90.0,347.5,180.0,0.0);
755     AliMatrix(idrotm[864],90.0,227.5,90.0,317.5,180.0,0.0);
756     AliMatrix(idrotm[865],90.0,197.5,90.0,287.5,180.0,0.0);
757     AliMatrix(idrotm[867],90.0,167.5,90.0,257.5,180.0,0.0);
758     AliMatrix(idrotm[868],90.0,287.5,90.0,17.5,0.0,0.0);  
759     AliMatrix(idrotm[869],90.0,137.5,90.0,227.5,180.0,0.0);
760     AliMatrix(idrotm[870],90.0,107.5,90.0,197.5,180.0,0.0);
761     AliMatrix(idrotm[871],90.0,77.5,90.0,167.5,180.0,0.0);
762     AliMatrix(idrotm[872],90.0,47.5,90.0,137.5,180.0,0.0);
763     AliMatrix(idrotm[873],90.0,17.5,90.0,107.5,180.0,0.0);
764     AliMatrix(idrotm[874],90.0,347.5,90.0,77.5,180.0,0.0);
765     AliMatrix(idrotm[875],90.0,317.5,90.0,47.5,180.0,0.0);
766     AliMatrix(idrotm[876],90.0,287.5,90.0,17.5,180.0,0.0);
767     AliMatrix(idrotm[877],90.0,185.0,90.0,275.0,0.0,0.0);
768     AliMatrix(idrotm[878],90.0,180.0,90.0,270.0,0.0,0.0);  
769     AliMatrix(idrotm[879],90.0,125.0,90.0,215.0,0.0,0.0);
770     AliMatrix(idrotm[880],90.0,65.0,90.0,155.0,0.0,0.0);
771     AliMatrix(idrotm[881],90.0,5.0,90.0,95.0,0.0,0.0);
772     AliMatrix(idrotm[882],90.0,245.0,90.0,335.0,0.0,0.0);
773     AliMatrix(idrotm[883],90.0,47.5,90.0,137.5,0.0,0.0);
774     AliMatrix(idrotm[884],90.0,77.5,90.0,167.5,0.0,0.0);
775     AliMatrix(idrotm[885],90.0,107.5,90.0,197.5,0.0,0.0);
776     AliMatrix(idrotm[887],90.0,137.5,90.0,227.5,0.0,0.0);
777     AliMatrix(idrotm[888],90.0,167.5,90.0,257.5,0.0,0.0);
778     AliMatrix(idrotm[889],90.0,197.5,90.0,287.5,0.0,0.0);
779     AliMatrix(idrotm[890],90.0,227.5,90.0,317.5,0.0,0.0);
780     AliMatrix(idrotm[891],90.0,347.5,90.0,77.5,0.0,0.0);
781     AliMatrix(idrotm[892],90.0,317.5,90.0,47.5,0.0,0.0);
782     AliMatrix(idrotm[893],90.0,257.5,90.0,347.5,0.0,0.0);
783     AliMatrix(idrotm[894],90.0,270.0,0.0,0.0,90.0,180.0);
784     AliMatrix(idrotm[895],90.0,286.36,0.0,0.0,90.0,196.36);
785     AliMatrix(idrotm[896],90.0,302.73,0.0,0.0,90.0,212.73);
786     AliMatrix(idrotm[897],90.0,319.09,0.0,0.0,90.0,229.09);
787     AliMatrix(idrotm[898],90.0,17.5,90.0,107.5,0.0,0.0);
788     AliMatrix(idrotm[899],90.0,335.45,0.0,0.0,90.0,245.45);
789     AliMatrix(idrotm[900],90.0,351.82,0.0,0.0,90.0,261.82);
790     AliMatrix(idrotm[901],90.0,8.18,0.0,0.0,90.0,278.18);
791     AliMatrix(idrotm[902],90.0,24.55,0.0,0.0,90.0,294.55);
792     AliMatrix(idrotm[903],90.0,40.91,0.0,0.0,90.0,310.91);
793     AliMatrix(idrotm[904],90.0,57.27,0.0,0.0,90.0,327.27);
794     AliMatrix(idrotm[905],90.0,73.64,0.0,0.0,90.0,343.64);
795     AliMatrix(idrotm[906],90.0,90.0,0.0,0.0,90.0,360.0);
796     AliMatrix(idrotm[907],90.0,106.36,0.0,0.0,90.0,16.36);
797     AliMatrix(idrotm[908],90.0,122.73,0.0,0.0,90.0,32.73);
798     AliMatrix(idrotm[909],90.0,139.09,0.0,0.0,90.0,49.09);
799     AliMatrix(idrotm[910],90.0,155.45,0.0,0.0,90.0,65.45);
800     AliMatrix(idrotm[911],90.0,171.82,0.0,0.0,90.0,81.82);
801     AliMatrix(idrotm[912],90.0,188.18,0.0,0.0,90.0,98.18);
802     AliMatrix(idrotm[913],90.0,204.55,0.0,0.0,90.0,114.55);
803     AliMatrix(idrotm[914],90.0,220.91,0.0,0.0,90.0,130.91);
804     AliMatrix(idrotm[915],90.0,237.27,0.0,0.0,90.0,147.27);
805     AliMatrix(idrotm[916],90.0,253.64,0.0,0.0,90.0,163.64);
806     AliMatrix(idrotm[917],90.0,295.71,0.0,0.0,90.0,205.71);
807     AliMatrix(idrotm[918],90.0,321.43,0.0,0.0,90.0,231.43);
808     AliMatrix(idrotm[919],90.0,347.14,0.0,0.0,90.0,257.14);
809     AliMatrix(idrotm[920],90.0,12.86,0.0,0.0,90.0,282.86);
810     AliMatrix(idrotm[921],90.0,38.57,0.0,0.0,90.0,308.57);
811     AliMatrix(idrotm[922],90.0,64.29,0.0,0.0,90.0,334.29);
812     AliMatrix(idrotm[923],90.0,115.71,0.0,0.0,90.0,25.71);
813     AliMatrix(idrotm[924],90.0,141.43,0.0,0.0,90.0,51.43);
814     AliMatrix(idrotm[925],90.0,167.14,0.0,0.0,90.0,77.14);
815     AliMatrix(idrotm[926],90.0,192.86,0.0,0.0,90.0,102.86);
816     AliMatrix(idrotm[927],90.0,218.57,0.0,0.0,90.0,128.57);
817     AliMatrix(idrotm[928],90.0,244.29,0.0,0.0,90.0,154.29);
818     AliMatrix(idrotm[929],90.0,120.0,90.0,210.0,0.0,0.0);
819     AliMatrix(idrotm[930],90.0,240.0,90.0,330.0,0.0,0.0);
820     AliMatrix(idrotm[931],90.0,60.0,90.0,150.0,180.0,0.0);
821     AliMatrix(idrotm[932],90.0,120.0,90.0,210.0,180.0,0.0);
822     AliMatrix(idrotm[933],90.0,180.0,90.0,270.0,180.0,0.0);
823     AliMatrix(idrotm[934],90.0,240.0,90.0,330.0,180.0,0.0);
824     AliMatrix(idrotm[935],90.0,300.0,90.0,30.0,180.0,0.0);
825
826     // SSD cone
827     AliMatrix(idrotm[701],90.0,0.0,90.0,90.0,180.0,0.0);
828     AliMatrix(idrotm[702],90.0,347.5,90.0,77.5,180.0,0.0);
829     AliMatrix(idrotm[703],90.0,17.5,90.0,107.5,180.0,0.0);
830     AliMatrix(idrotm[704],90.0,47.5,90.0,137.5,180.0,0.0);
831     AliMatrix(idrotm[705],90.0,77.5,90.0,167.5,180.0,0.0);
832     AliMatrix(idrotm[706],90.0,107.5,90.0,197.5,180.0,0.0);
833     AliMatrix(idrotm[707],90.0,137.5,90.0,227.5,180.0,0.0);
834     AliMatrix(idrotm[708],90.0,167.5,90.0,257.5,180.0,0.0);
835     AliMatrix(idrotm[709],90.0,197.5,90.0,287.5,180.0,0.0);
836     AliMatrix(idrotm[710],90.0,227.5,90.0,317.5,180.0,0.0);
837     AliMatrix(idrotm[711],90.0,257.5,90.0,347.5,180.0,0.0);
838     AliMatrix(idrotm[712],90.0,287.5,90.0,17.5,180.0,0.0);
839     AliMatrix(idrotm[713],90.0,317.5,90.0,47.5,180.0,0.0);
840     AliMatrix(idrotm[714],90.0,328.4,90.0,58.4,180.0,0.0);
841     AliMatrix(idrotm[715],90.0,28.4,90.0,118.4,180.0,0.0);
842     AliMatrix(idrotm[716],90.0,88.4,90.0,178.4,180.0,0.0);
843     AliMatrix(idrotm[717],90.0,148.4,90.0,238.4,180.0,0.0);
844     AliMatrix(idrotm[718],90.0,208.4,90.0,298.4,180.0,0.0);
845     AliMatrix(idrotm[719],90.0,268.4,90.0,358.4,180.0,0.0);
846     AliMatrix(idrotm[720],90.0,28.4,90.0,118.4,0.0,0.0);
847     AliMatrix(idrotm[721],90.0,88.4,90.0,178.4,0.0,0.0);
848     AliMatrix(idrotm[722],90.0,148.4,90.0,238.4,0.0,0.0);
849     AliMatrix(idrotm[723],90.0,208.4,90.0,298.4,0.0,0.0);
850     AliMatrix(idrotm[724],90.0,268.4,90.0,358.4,0.0,0.0);
851     AliMatrix(idrotm[725],90.0,328.4,90.0,58.4,0.0,0.0);
852     AliMatrix(idrotm[726],90.0,77.5,90.0,167.5,0.0,0.0);
853     AliMatrix(idrotm[727],90.0,107.5,90.0,197.5,0.0,0.0);
854     AliMatrix(idrotm[728],90.0,137.5,90.0,227.5,0.0,0.0);
855     AliMatrix(idrotm[729],90.0,167.5,90.0,257.5,0.0,0.0);
856     AliMatrix(idrotm[730],90.0,227.5,90.0,317.5,0.0,0.0);
857     AliMatrix(idrotm[731],90.0,257.5,90.0,347.5,0.0,0.0);
858     AliMatrix(idrotm[732],90.0,317.5,90.0,47.5,0.0,0.0);  
859     AliMatrix(idrotm[733],90.0,197.5,90.0,287.5,0.0,0.0);
860     AliMatrix(idrotm[734],90.0,347.5,90.0,77.5,0.0,0.0);
861     AliMatrix(idrotm[735],90.0,47.5,90.0,137.5,0.0,0.0);
862     AliMatrix(idrotm[768],90.0,287.5,90.0,17.5,0.0,0.0);
863     AliMatrix(idrotm[798],90.0,17.5,90.0,107.5,0.0,0.0);
864
865     // Services
866     AliMatrix(idrotm[200], 90., 0., 90., 90., 180., 0.);
867
868     // New reference frame: z--->  -z;   x ---> -x;   y ---> y
869     AliMatrix(idrotm[199], 90.,180., 90.,90., 180.,0.);
870
871     //     CONVERT INTO CM (RL(SI)=9.36 CM)
872     for (i = 0; i < 6; ++i) {
873         drl[i] = drl[i] / 100. * 9.36;
874     } // end for i
875
876     //     FIELD CAGE HALF LENGTH
877     rlim  = 50.;
878     zmax  = 74.;
879     ztpc = 284.;
880     // --- Define ghost volume containing the whole ITS (including services) 
881     //     and fill it with air
882     dgh[0] = 0.;
883     dgh[1] = 360.;
884     dgh[2] = 16.;
885     dgh[3] = -ztpc-5.-0.1;
886     dgh[4] = 46;   
887     dgh[5] = 85.;
888     dgh[6] = -ztpc;
889     dgh[7] = 46;   
890     dgh[8] = 85.;
891     dgh[9] = -ztpc;
892     dgh[10] = 46;  
893     dgh[11] = rlim+7.5;
894     dgh[12] = -97.5;
895     dgh[13] = 46;  
896     dgh[14] = rlim+7.5;
897     dgh[15] = -zmax;
898     dgh[16] = 46;  
899     dgh[17] = rlim+7.5;
900     dgh[18] = -48;   
901     dgh[19] = 6;
902     dgh[20] = rlim+7.5;
903     dgh[21] = -28.6;   
904     dgh[22] = 6;
905     dgh[23] = rlim+7.5;    
906     dgh[24] = -27.6;  
907     dgh[25] = 3.295;
908     dgh[26] = rlim+7.5; 
909     dgh[27] = 27.6;   
910     dgh[28] = 3.295;
911     dgh[29] = rlim+7.5;
912     dgh[30] = 28.6;   
913     dgh[31] = 6;
914     dgh[32] = rlim+7.5;
915     dgh[33] = 48;   
916     dgh[34] = 6;
917     dgh[35] = rlim+7.5;  
918     dgh[36] = zmax;
919     dgh[37] = 46;
920     dgh[38] = rlim+7.5;
921     dgh[39] = 97.5;
922     dgh[40] = 46;  
923     dgh[41] = rlim+7.5;
924     dgh[42] = ztpc;
925     dgh[43] = 62;     
926     dgh[44] = 62+4.;  
927     dgh[45] = ztpc;
928     dgh[46] = 62;     
929     dgh[47] = 85.;
930     dgh[48] = ztpc+4.+0.1;
931     dgh[49] = 62.4;
932     dgh[50] = 85.;
933     gMC->Gsvolu("ITSV", "PCON", idtmed[205], dgh, 51);
934
935     // --- Place the ghost volume in its mother volume (ALIC) and make it 
936     //     invisible
937     //    gMC->Gspos("ITSV", 1, "ALIC", 0., 0., 0., 0, "ONLY");
938     gMC->Gspos("ITSV", 1, "ALIC", 0., 0., 0., idrotm[199], "MANY");
939     //gMC->Gsatt("ITSV", "SEEN", 0);
940
941     // --- Define ghost volume containing the six layers and fill it with air 
942   
943     dgh[0] = 0.;
944     dgh[1] = 360.;
945     dgh[2] = 8.;
946     dgh[3] = -zmax;  
947     dgh[4] = 46.;
948     dgh[5] = rlim;
949     dgh[6] = -47.5;    
950     dgh[7] = 6.005;
951     dgh[8] = rlim;
952     dgh[9] = -28.5;    
953     dgh[10] = 6.005;
954     dgh[11] = rlim;  
955     dgh[12] = -27.5;   
956     dgh[13] = 3.3;
957     dgh[14] = rlim;
958     dgh[15] = 27.5;    
959     dgh[16] = 3.3;
960     dgh[17] = rlim;
961     dgh[18] = 28.5;    
962     dgh[19] = 6.005;
963     dgh[20] = rlim;
964     dgh[21] = 47.5;    
965     dgh[22] = 6.005;
966     dgh[23] = rlim;
967     dgh[24] = zmax;    
968     dgh[25] = 46.;
969     dgh[26] = rlim;
970     gMC->Gsvolu("ITSD", "PCON", idtmed[205], dgh, 27);
971
972     // --- Place the ghost volume in its mother volume (ITSV) and make it 
973     //     invisible
974     gMC->Gspos("ITSD", 1, "ITSV", 0., 0., 0., 0, "ONLY");
975     //gMC->Gsatt("ITSD", "SEEN", 0);
976
977     // --- Define SPD (option 'a') volumes ----------------------------
978     // SPD - option 'a' 
979     // (this is NOT the default)
980     if (option == 1) {
981         dits[0] = 3.7;
982         dits[1] = 7.75;
983         dits[2] = 26.1;
984         gMC->Gsvolu("IT12", "TUBE", idtmed[254], dits, 3);
985
986         dits[0] = 3.7;
987         dits[1] = 7.7;
988         dits[2] = 24;
989         dits[3] = 57;
990         dits[4] = 100;
991         gMC->Gsvolu("I12A", "TUBS", idtmed[254], dits, 5);    // sector
992
993         di10a[0] = 0.843;
994         di10a[1] = ddet1+dchip1+dbus+0.0025;
995         di10a[2] = 19.344;
996         gMC->Gsvolu("I10A", "BOX ", idtmed[254], di10a, 3);    // mother volume
997                                                                // on layer 1
998         di20a[0] = 0.843;
999         di20a[1] = ddet2+dchip2+dbus+0.0025;
1000         di20a[2] = 19.344;
1001         gMC->Gsvolu("I20A", "BOX ", idtmed[254], di20a, 3);    // mother volume
1002                                                                // on layer 2
1003         dits[0] = 1.3673;
1004         dits[1] = 0.01;
1005         dits[2] = 24;
1006         gMC->Gsvolu("I123", "BOX ", idtmed[253], dits, 3);
1007
1008         dits[0] = 0.06;
1009         dits[1] = 0.08;
1010         dits[2] = 24;
1011         dits[3] = -36.79;
1012         dits[4] = 21.834;
1013         gMC->Gsvolu("I121", "TUBS", idtmed[253], dits, 5);  
1014
1015         dits[0] = 0.1253;
1016         dits[1] = 0.01;
1017         dits[2] = 24;
1018         gMC->Gsvolu("I122", "BOX ", idtmed[253], dits, 3);
1019
1020         dits[0] = 0.04;
1021         dits[1] = 0.06 ;
1022         dits[2] = 24;
1023         dits[3] = 126.79;
1024         dits[4] = 270;
1025         gMC->Gsvolu("I120", "TUBS", idtmed[253], dits, 5);  
1026
1027         dits[0] = 0.1134;
1028         dits[1] = 0.01;
1029         dits[2] = 24;
1030         gMC->Gsvolu("I144", "BOX ", idtmed[253], dits, 3);  
1031
1032         dits[0] = 0.25;
1033         dits[1] = 0.06;
1034         dits[2] = 24;
1035         gMC->Gsvolu("I113", "BOX ", idtmed[254], dits, 3);  
1036
1037         dits[0] = 0.077;
1038         dits[1] = 0.01;
1039         dits[2] = 24;
1040         gMC->Gsvolu("I143", "BOX ", idtmed[253], dits, 3);   
1041
1042         dits[0] = 0.04;
1043         dits[1] = 0.06;
1044         dits[2] = 24;
1045         dits[3] = 0;
1046         dits[4] = 90;
1047         gMC->Gsvolu("I142", "TUBS", idtmed[253], dits, 5); 
1048
1049         dits[0] = 0.0695;
1050         dits[1] = 0.01;
1051         dits[2] = 24;
1052         gMC->Gsvolu("I141", "BOX ", idtmed[253], dits, 3);  
1053
1054         dits[0] = 0.06;
1055         dits[1] = 0.08;
1056         dits[2] = 24;
1057         dits[3] = 0;
1058         dits[4] = 108;
1059         gMC->Gsvolu("I140", "TUBS", idtmed[253], dits, 5);  
1060
1061         dits[0] = 0.1835;
1062         dits[1] = 0.01;
1063         dits[2] = 24;
1064         gMC->Gsvolu("I139", "BOX ", idtmed[253], dits, 3);
1065
1066         dits[0] = 0.1894 ;
1067         dits[1] = 0.01;
1068         dits[2] = 24;
1069         gMC->Gsvolu("I138", "BOX ", idtmed[253], dits, 3);  
1070
1071         dits[0] = 0.04;
1072         dits[1] = 0.06;
1073         dits[2] = 24;
1074         dits[3] = 0;
1075         dits[4] = 75.261;
1076         gMC->Gsvolu("I137", "TUBS", idtmed[253], dits, 5);  
1077
1078         dits[0] = 1.3401;
1079         dits[1] = 0.01;
1080         dits[2] = 24;
1081         gMC->Gsvolu("I136", "BOX ", idtmed[253], dits, 3);  
1082
1083         dits[0] = 0.05;
1084         dits[1] = 0.07;
1085         dits[2] = 24;
1086         dits[3] = 0;
1087         dits[4] = 72.739;
1088         gMC->Gsvolu("I135", "TUBS", idtmed[253], dits, 5);  
1089
1090         dits[0] = 0.1193;
1091         dits[1] = 0.01;
1092         dits[2] = 24;
1093         gMC->Gsvolu("I134", "BOX ", idtmed[253], dits, 3);    
1094
1095         dits[0] = 0.163;
1096         dits[1] = 0.01;
1097         dits[2] = 24;
1098         gMC->Gsvolu("I133", "BOX ", idtmed[253], dits, 3);   
1099
1100         dits[0] = 0.04;
1101         dits[1] = 0.06;
1102         dits[2] = 24;
1103         dits[3] = 0;
1104         dits[4] = 157.633;
1105         gMC->Gsvolu("I132", "TUBS", idtmed[253], dits, 5); 
1106
1107         dits[0] = 0.2497;
1108         dits[1] = 0.01;
1109         dits[2] = 24;
1110         gMC->Gsvolu("I131", "BOX ", idtmed[253], dits, 3);
1111
1112         dits[0] = 0.06;
1113         dits[1] = 0.08;
1114         dits[2] = 24;
1115         dits[3] = 0;
1116         dits[4] = 148.633;
1117         gMC->Gsvolu("I130", "TUBS", idtmed[253], dits, 5); 
1118
1119         dits[0] = 0.292;
1120         dits[1] = 0.01;
1121         dits[2] = 24;
1122         gMC->Gsvolu("I129", "BOX ", idtmed[253], dits, 3);  
1123
1124         dits[0] = 0.163;
1125         dits[1] = 0.01;
1126         dits[2] = 24;
1127         gMC->Gsvolu("I128", "BOX ", idtmed[253], dits, 3);  
1128
1129         dits[0] = 0.04;
1130         dits[1] = 0.06;
1131         dits[2] = 24;
1132         dits[3] = 0;
1133         dits[4] = 161.297;
1134         gMC->Gsvolu("I126", "TUBS", idtmed[253], dits, 5);
1135
1136         dits[0] = 0.2433;
1137         dits[1] = 0.01;
1138         dits[2] = 24;
1139         gMC->Gsvolu("I125", "BOX ", idtmed[253], dits, 3);  
1140
1141         dits[0] = 0.06;
1142         dits[1] = 0.08;
1143         dits[2] = 24;
1144         dits[3] = 0;
1145         dits[4] = 42.883;
1146         gMC->Gsvolu("I124", "TUBS", idtmed[253], dits, 5);  
1147
1148         di103[0] = 0.793;
1149         di103[1] = ddet1+dchip1;
1150         di103[2] = 3.536;
1151         gMC->Gsvolu("I103", "BOX ", idtmed[254], di103, 3); // contains det 
1152                                                             // and chip layer 1
1153         dits[0] = 0.793;
1154         dits[1] = ddet1+dchip1+dbus+0.0025; 
1155         dits[2] = 2.5;
1156         gMC->Gsvolu("I105", "BOX ", idtmed[290], dits, 3);// end-ladder electr.
1157
1158         di104[0] = 0.843;
1159         di104[1] = dbus;
1160         di104[2] = 14.344;
1161         gMC->Gsvolu("I104", "BOX ", idtmed[275], di104, 3);// bus for both 
1162                                                            // layers
1163
1164         di1d3[0] = 0.793;
1165         di1d3[1] = ddet2+dchip2;
1166         di1d3[2] = 3.536;
1167         gMC->Gsvolu("I1D3", "BOX ", idtmed[254], di1d3, 3); // contains det 
1168                                                             // and chip layer 2
1169         dits[0] = 0.793;
1170         dits[0] = 0.06;
1171         dits[1] = 0.08;
1172         dits[2] = 24;
1173         dits[3] = 0;
1174         dits[4] = 80;
1175         gMC->Gsvolu("I112", "TUBS", idtmed[253], dits, 5);  
1176
1177         dits[0] = 0.04;
1178         dits[1] = 0.06;
1179         dits[2] = 24;
1180         dits[3] = 0;
1181         dits[4] = 80;
1182         gMC->Gsvolu("I111", "TUBS", idtmed[253], dits, 5);  
1183
1184         dits[0] = 0.15;
1185         dits[1] = 0.0146;
1186         dits[2] = 24;
1187         gMC->Gsvolu("I118", "BOX ", idtmed[273], dits, 3);  
1188
1189         dits[0] = 0.1315;
1190         dits[1] = 0.01;
1191         dits[2] = 24;
1192         gMC->Gsvolu("I110", "BOX ", idtmed[253], dits, 3);  
1193
1194         dits[0] = 0.025;
1195         dits[1] = 0.035;
1196         dits[2] = 24;
1197         dits[3] = 0;
1198         dits[4] = 180;
1199         gMC->Gsvolu("I114", "TUBS", idtmed[264], dits, 5);  
1200
1201         dits[0] = 0;
1202         dits[1] = 0.025;
1203         dits[2] = 24;
1204         dits[3] = 0;
1205         dits[4] = 180;
1206         gMC->Gsvolu("I115", "TUBS", idtmed[211], dits, 5); // set freon 
1207                                                            // as cooling 
1208                                                            // fluid      
1209         dits[0] = 0.063;
1210         dits[1] = 0.035;
1211         dits[2] = 24;
1212         gMC->Gsvolu("I116", "BOX ", idtmed[264], dits, 3);
1213
1214         di102[0] = 0.793;
1215         di102[1] = dchip1;
1216         di102[2] = 0.68;
1217         gMC->Gsvolu("I102", "BOX ", idtmed[201], di102, 3);   // chip layer 1
1218           
1219         di1d2[0] = 0.793;
1220         di1d2[1] = dchip2;
1221         di1d2[2] = 0.68;
1222         gMC->Gsvolu("I1D2", "BOX ", idtmed[201], di1d2, 3);   // chip   layer 2
1223
1224         di101[0] = 0.705;
1225         di101[1] = ddet1;
1226         di101[2] = 3.536;
1227         gMC->Gsvolu("I101", "BOX ", idtmed[250], di101, 3);// contains detector
1228                                                            // layer 1
1229         di1d1[0] = 0.705;
1230         di1d1[1] = ddet2;
1231         di1d1[2] = 3.536;
1232         gMC->Gsvolu("I1D1", "BOX ", idtmed[250], di1d1, 3);// contains detector
1233                                                            // layer 2
1234         dits[0] = 0.063;
1235         dits[1] = 0.025;
1236         dits[2] = 24;
1237         gMC->Gsvolu("I117", "BOX ", idtmed[211], dits, 3); // set freon
1238                                                                // as cooling
1239                                                                // fluid
1240
1241         dits1[0] = 0.64;
1242         dits1[1] = ddet1;
1243         dits1[2] = 3.48;
1244         gMC->Gsvolu("ITS1", "BOX ", idtmed[200], dits1, 3);// detector layer 1
1245
1246         dits2[0] = 0.64;
1247         dits2[1] = ddet2;
1248         dits2[2] = 3.48;
1249         gMC->Gsvolu("ITS2", "BOX ", idtmed[200], dits2, 3);// detector layer 2
1250
1251         dits[0] = 3.701;
1252         dits[1] = 7.699;
1253         dits[2] = 4;
1254         dits[3] = 57.1;
1255         dits[4] = 99.9;  
1256         gMC->Gsvolu("I650", "TUBS", idtmed[254], dits, 5);// was I150 in old
1257                                                            // geom.
1258
1259         dits[0] = 3.7;
1260         dits[1] = 7.75;
1261         dits[2] = 0.05;
1262         gMC->Gsvolu("I651", "TUBE", idtmed[296], dits, 3);  // services disk
1263         //Begin_Html
1264         /*
1265           <img src="http://www.Physics.ohio-state.edu/~nilsen/ITS/ITS_FMD_PMD_SPD_Geom.eps">
1266           </pre>
1267           <br clear=left>
1268           <font size=+2 color=blue>
1269           <p>SPD services volume cone with other forward detectors. Shown in
1270           brown are a posible cabling layout.
1271           </font>
1272         */
1273         //End_Html
1274         dits[0] = 0;
1275         dits[1] = 0.5;
1276         dits[2] = 1.5;
1277         gMC->Gsvolu("I676", "TUBE", idtmed[274], dits, 3); // was I176 in 
1278                                                             // old geom.
1279
1280         dits[0] = 0;
1281         dits[1] = 0.18;
1282         dits[2] = 0.8;
1283         gMC->Gsvolu("I673", "TUBE", idtmed[274], dits, 3); // was I173 in 
1284                                                            // old geom.
1285
1286         dits[0] = 0;
1287         dits[1] = 0.18;
1288         dits[2] = 3;
1289         gMC->Gsvolu("I671", "TUBE", idtmed[274], dits, 3); // was I171 in 
1290                                                            // old geom.
1291
1292         dits[0] = 0;
1293         dits[1] = 0.075;
1294         dits[2] = 0.8;
1295         gMC->Gsvolu("I669", "TUBE", idtmed[264], dits, 3); // was I169 in 
1296                                                            // old geom.
1297
1298         dits[0] = 3.5;
1299         dits[1] = 5.6;
1300         dits[2] = 0.55;
1301         dits[3] = 0;
1302         dits[4] = 38;
1303         gMC->Gsvolu("I667", "TUBS", idtmed[263], dits, 5); // was I167 in old geom.
1304
1305      dits[0] = 6.6;
1306      dits[1] = 7.6;
1307      dits[2] = 0.5;
1308      dits[3] = 0;
1309      dits[4] = 9;
1310      gMC->Gsvolu("I666", "TUBS", idtmed[263], dits, 5); // was I166 in old geom
1311
1312      dits[0] = 0.26;
1313      dits[1] = 0.32;
1314      dits[2] = 0.55;
1315      gMC->Gsvolu("I678", "TUBE", idtmed[263], dits, 3); // was I178 in old geom
1316
1317
1318      dits[0] = 0;
1319      dits[1] = 0.3;
1320      dits[2] = 1.5;
1321      gMC->Gsvolu("I677", "TUBE", idtmed[211], dits, 3); // set freon as cooling fluid
1322                                               // was I177 in old geom.    
1323  
1324      
1325      dits[0] = 0.07;
1326      dits[1] = 0.125;
1327      dits[2] = 0.3;
1328      gMC->Gsvolu("I675", "TUBE", idtmed[263], dits, 3); // was I175 in old geom
1329
1330
1331      dits[0] = 0;
1332      dits[1] = 0.1;
1333      dits[2] = 0.8;
1334      gMC->Gsvolu("I674", "TUBE", idtmed[211], dits, 3); // set freon as cooling fluid
1335      // was I174 in old geom.     
1336      
1337      
1338      dits[0] = 0;
1339      dits[1] = 0.1;
1340      dits[2] = 3;
1341      gMC->Gsvolu("I672", "TUBE", idtmed[211], dits, 3); // set freon as cooling fluid
1342      // was I172 in old geom.        
1343      
1344  
1345      dits[0] = 0;
1346      dits[1] = 0.0746;
1347      dits[2] = 0.8;
1348      gMC->Gsvolu("I670", "TUBE", idtmed[211], dits, 3); // set freon as cooling fluid
1349      // was I170 in old geom.     
1350     
1351      
1352      dits[0] = 3.7;
1353      dits[1] = 5.4;
1354      dits[2] = 0.35;
1355      dits[3] = 2;
1356      dits[4] = 36;
1357      gMC->Gsvolu("I668", "TUBS", idtmed[211], dits, 5); // set freon as cooling fluid
1358      // was I168 in old geom.
1359      
1360
1361
1362     }
1363
1364   // --- Define SPD (option 'b') volumes ----------------------------
1365   
1366   // SPD - option 'b' 
1367   // (this is the default)
1368
1369   if (option == 2) {
1370   
1371      dits[0] = 3.7;
1372      dits[1] = 7.75;
1373      dits[2] = 26.1;
1374      gMC->Gsvolu("IT12", "TUBE", idtmed[254], dits, 3);   
1375
1376      dits[0] = 3.7;
1377      dits[1] = 7.7;
1378      dits[2] = 24;
1379      dits[3] = 57;
1380      dits[4] = 100;
1381      gMC->Gsvolu("I12B", "TUBS", idtmed[254], dits, 5);   // sector
1382
1383      di10b[0] = 0.843;
1384      di10b[1] = ddet1+dchip1+dbus+0.0025;  
1385      di10b[2] = 19.344;
1386      gMC->Gsvolu("I10B", "BOX ", idtmed[254], di10b, 3);   // mother volume 
1387                                                                 // on layer 1
1388
1389      di20b[0] = 0.843;
1390      di20b[1] = ddet2+dchip2+dbus+0.0025;   
1391      di20b[2] = 19.344;
1392      gMC->Gsvolu("I20B", "BOX ", idtmed[254], di20b, 3);   // mother volume
1393                                                                 // layer 2
1394
1395      dits[0] = 1.3673;
1396      dits[1] = 0.01;
1397      dits[2] = 24;
1398      gMC->Gsvolu("I123", "BOX ", idtmed[253], dits, 3);
1399
1400      dits[0] = 0.06;
1401      dits[1] = 0.08;
1402      dits[2] = 24;
1403      dits[3] = -36.79;
1404      dits[4] = 21.834;
1405      gMC->Gsvolu("I121", "TUBS", idtmed[253], dits, 5);  
1406
1407      dits[0] = 0.1253;
1408      dits[1] = 0.01;
1409      dits[2] = 24;
1410      gMC->Gsvolu("I122", "BOX ", idtmed[253], dits, 3);  
1411
1412      dits[0] = 0.04;
1413      dits[1] = 0.06 ;
1414      dits[2] = 24;
1415      dits[3] = 126.79;
1416      dits[4] = 270;
1417      gMC->Gsvolu("I120", "TUBS", idtmed[253], dits, 5);  
1418
1419      dits[0] = 0.1134;
1420      dits[1] = 0.01;
1421      dits[2] = 24;
1422      gMC->Gsvolu("I144", "BOX ", idtmed[253], dits, 3);  
1423
1424      dits[0] = 0.25;
1425      dits[1] = 0.06;
1426      dits[2] = 24;
1427      gMC->Gsvolu("I113", "BOX ", idtmed[254], dits, 3);  
1428
1429      dits[0] = 0.077;
1430      dits[1] = 0.01;
1431      dits[2] = 24;
1432      gMC->Gsvolu("I143", "BOX ", idtmed[253], dits, 3);   
1433
1434      dits[0] = 0.04;
1435      dits[1] = 0.06;
1436      dits[2] = 24;
1437      dits[3] = 0;
1438      dits[4] = 90;
1439      gMC->Gsvolu("I142", "TUBS", idtmed[253], dits, 5); 
1440
1441      dits[0] = 0.0695;
1442      dits[1] = 0.01;
1443      dits[2] = 24;
1444      gMC->Gsvolu("I141", "BOX ", idtmed[253], dits, 3);  
1445
1446      dits[0] = 0.06;
1447      dits[1] = 0.08;
1448      dits[2] = 24;
1449      dits[3] = 0;
1450      dits[4] = 108;
1451      gMC->Gsvolu("I140", "TUBS", idtmed[253], dits, 5);  
1452
1453      dits[0] = 0.1835;
1454      dits[1] = 0.01;
1455      dits[2] = 24;
1456      gMC->Gsvolu("I139", "BOX ", idtmed[253], dits, 3);
1457
1458      dits[0] = 0.1894 ;
1459      dits[1] = 0.01;
1460      dits[2] = 24;
1461      gMC->Gsvolu("I138", "BOX ", idtmed[253], dits, 3);  
1462
1463      dits[0] = 0.04;
1464      dits[1] = 0.06;
1465      dits[2] = 24;
1466      dits[3] = 0;
1467      dits[4] = 75.261;
1468      gMC->Gsvolu("I137", "TUBS", idtmed[253], dits, 5);  
1469
1470      dits[0] = 1.3401;
1471      dits[1] = 0.01;
1472      dits[2] = 24;
1473      gMC->Gsvolu("I136", "BOX ", idtmed[253], dits, 3);  
1474
1475      dits[0] = 0.05;
1476      dits[1] = 0.07;
1477      dits[2] = 24;
1478      dits[3] = 0;
1479      dits[4] = 72.739;
1480      gMC->Gsvolu("I135", "TUBS", idtmed[253], dits, 5);  
1481
1482      dits[0] = 0.1193;
1483      dits[1] = 0.01;
1484      dits[2] = 24;
1485      gMC->Gsvolu("I134", "BOX ", idtmed[253], dits, 3);    
1486
1487      dits[0] = 0.163;
1488      dits[1] = 0.01;
1489      dits[2] = 24;
1490      gMC->Gsvolu("I133", "BOX ", idtmed[253], dits, 3);   
1491
1492      dits[0] = 0.04;
1493      dits[1] = 0.06;
1494      dits[2] = 24;
1495      dits[3] = 0;
1496      dits[4] = 157.633;
1497      gMC->Gsvolu("I132", "TUBS", idtmed[253], dits, 5); 
1498
1499      dits[0] = 0.2497;
1500      dits[1] = 0.01;
1501      dits[2] = 24;
1502      gMC->Gsvolu("I131", "BOX ", idtmed[253], dits, 3); 
1503
1504      dits[0] = 0.06;
1505      dits[1] = 0.08;
1506      dits[2] = 24;
1507      dits[3] = 0;
1508      dits[4] = 148.633;
1509      gMC->Gsvolu("I130", "TUBS", idtmed[253], dits, 5); 
1510
1511      dits[0] = 0.292;
1512      dits[1] = 0.01;
1513      dits[2] = 24;
1514      gMC->Gsvolu("I129", "BOX ", idtmed[253], dits, 3);  
1515
1516      dits[0] = 0.163;
1517      dits[1] = 0.01;
1518      dits[2] = 24;
1519      gMC->Gsvolu("I128", "BOX ", idtmed[253], dits, 3);  
1520
1521      dits[0] = 0.04;
1522      dits[1] = 0.06;
1523      dits[2] = 24;
1524      dits[3] = 0;
1525      dits[4] = 161.297;
1526      gMC->Gsvolu("I126", "TUBS", idtmed[253], dits, 5);
1527
1528      dits[0] = 0.2433;
1529      dits[1] = 0.01;
1530      dits[2] = 24;
1531      gMC->Gsvolu("I125", "BOX ", idtmed[253], dits, 3);  
1532
1533      dits[0] = 0.06;
1534      dits[1] = 0.08;
1535      dits[2] = 24;
1536      dits[3] = 0;
1537      dits[4] = 42.883;
1538      gMC->Gsvolu("I124", "TUBS", idtmed[253], dits, 5);  
1539
1540      dits[0] = 0.793;
1541      dits[1] = ddet1+dchip1+dbus+0.0025; 
1542      dits[2] = 2.5;
1543      gMC->Gsvolu("I105", "BOX ", idtmed[290], dits, 3);  
1544
1545      di107[0] = 0.793;
1546      di107[1] = ddet1+dchip1;
1547      di107[2] = 3.536;
1548      gMC->Gsvolu("I107", "BOX ", idtmed[254], di107, 3); // contains det and chip   
1549                                                          // layer 1
1550      dits[0] = 0.705;
1551      dits[1] = 0.01;
1552      dits[2] = 2.5;
1553      gMC->Gsvolu("I109", "BOX ", idtmed[275], dits, 3);  
1554
1555      di108[0] = 0.705;
1556      di108[1] = dbus;
1557      di108[2] = 14.344;
1558      gMC->Gsvolu("I108", "BOX ", idtmed[275], di108, 3); // bus for both layers 
1559
1560      di1d7[0] = 0.7975;
1561      di1d7[1] = ddet2+dchip2;   
1562      di1d7[2] = 3.536;
1563      gMC->Gsvolu("I1D7", "BOX ", idtmed[254], di1d7, 3); // contains det and chip
1564                                                          // layer 2
1565      dits[0] = 0.06;
1566      dits[1] = 0.08;
1567      dits[2] = 24;
1568      dits[3] = 0;
1569      dits[4] = 80;
1570      gMC->Gsvolu("I112", "TUBS", idtmed[253], dits, 5);  
1571
1572      dits[0] = 0.04;
1573      dits[1] = 0.06;
1574      dits[2] = 24;
1575      dits[3] = 0;
1576      dits[4] = 80;
1577      gMC->Gsvolu("I111", "TUBS", idtmed[253], dits, 5);  
1578
1579      dits[0] = 0.15;
1580      dits[1] = 0.0146;
1581      dits[2] = 24;
1582      gMC->Gsvolu("I118", "BOX ", idtmed[273], dits, 3);  
1583
1584      dits[0] = 0.1315;
1585      dits[1] = 0.01;
1586      dits[2] = 24;
1587      gMC->Gsvolu("I110", "BOX ", idtmed[253], dits, 3);  
1588
1589      dits[0] = 0.025;
1590      dits[1] = 0.035;
1591      dits[2] = 24;
1592      dits[3] = 0;
1593      dits[4] = 180;
1594      gMC->Gsvolu("I114", "TUBS", idtmed[264], dits, 5);  
1595
1596      dits[0] = 0;
1597      dits[1] = 0.025;
1598      dits[2] = 24;
1599      dits[3] = 0;
1600      dits[4] = 180;
1601      gMC->Gsvolu("I115", "TUBS", idtmed[211], dits, 5);  // set freon as cooling fluid
1602      
1603      
1604      dits[0] = 0.063;
1605      dits[1] = 0.035;
1606      dits[2] = 24;
1607      gMC->Gsvolu("I116", "BOX ", idtmed[264], dits, 3); 
1608
1609      di106[0] = 0.7975;
1610      di106[1] = dchip1;   
1611      di106[2] = 0.68;
1612      gMC->Gsvolu("I106", "BOX ", idtmed[201], di106, 3);   // chip layer 1
1613
1614      di1d6[0] = 0.7975;
1615      di1d6[1] = dchip2;   
1616      di1d6[2] = 0.68;
1617      gMC->Gsvolu("I1D6", "BOX ", idtmed[201], di1d6, 3);   // chip layer 2
1618
1619      di101[0] = 0.705;
1620      di101[1] = ddet1;
1621      di101[2] = 3.536;
1622      gMC->Gsvolu("I101", "BOX ", idtmed[250], di101, 3);  // contains detector
1623                                                           // layer 1
1624      di1d1[0] = 0.705;
1625      di1d1[1] = ddet2;   
1626      di1d1[2] = 3.536;
1627      gMC->Gsvolu("I1D1", "BOX ", idtmed[250], di1d1, 3);  // contains detector
1628                                                           // layer 2
1629    
1630
1631      dits[0] = 0.063;
1632      dits[1] = 0.025;
1633      dits[2] = 24;
1634      gMC->Gsvolu("I117", "BOX ", idtmed[211], dits, 3); // set freon as cooling fluid
1635     
1636
1637      dits1[0] = 0.64;
1638      dits1[1] = ddet1;
1639      dits1[2] = 3.48;
1640      gMC->Gsvolu("ITS1", "BOX ", idtmed[200], dits1, 3);   // detector layer 1
1641
1642      dits2[0] = 0.64;
1643      dits2[1] = ddet2;  
1644      dits2[2] = 3.48;
1645      gMC->Gsvolu("ITS2", "BOX ", idtmed[200], dits2, 3);   // detector layer 2
1646
1647      dits[0] = 3.701;
1648      dits[1] = 7.699;
1649      dits[2] = 4;
1650      dits[3] = 57.1;
1651      dits[4] = 99.9;  
1652      gMC->Gsvolu("I650", "TUBS", idtmed[254], dits, 5);  // was I150 in old geom.
1653
1654      dits[0] = 3.7;
1655      dits[1] = 7.75;
1656      dits[2] = 0.05;
1657      gMC->Gsvolu("I651", "TUBE", idtmed[296], dits, 3);  // services disk
1658  
1659      dits[0] = 0;
1660      dits[1] = 0.5;
1661      dits[2] = 1.5;
1662      gMC->Gsvolu("I676", "TUBE", idtmed[274], dits, 3); // was I176 in old geom.
1663
1664      dits[0] = 0;
1665      dits[1] = 0.18;
1666      dits[2] = 0.8;
1667      gMC->Gsvolu("I673", "TUBE", idtmed[274], dits, 3); // was I173 in old geom.
1668
1669      dits[0] = 0;
1670      dits[1] = 0.18;
1671      dits[2] = 3;
1672      gMC->Gsvolu("I671", "TUBE", idtmed[274], dits, 3); // was I171 in old geom.
1673
1674      dits[0] = 0;
1675      dits[1] = 0.075;
1676      dits[2] = 0.8;
1677      gMC->Gsvolu("I669", "TUBE", idtmed[264], dits, 3); // was I169 in old geom.
1678
1679      dits[0] = 3.5;
1680      dits[1] = 5.6;
1681      dits[2] = 0.55;
1682      dits[3] = 0;
1683      dits[4] = 38;
1684      gMC->Gsvolu("I667", "TUBS", idtmed[263], dits, 5); // was I167 in old geom.
1685
1686      dits[0] = 6.6;
1687      dits[1] = 7.6;
1688      dits[2] = 0.5;
1689      dits[3] = 0;
1690      dits[4] = 9;
1691      gMC->Gsvolu("I666", "TUBS", idtmed[263], dits, 5); // was I166 in old geom.
1692
1693      dits[0] = 0.26;
1694      dits[1] = 0.32;
1695      dits[2] = 0.55;
1696      gMC->Gsvolu("I678", "TUBE", idtmed[263], dits, 3); // was I178 in old geom.
1697
1698      dits[0] = 0;
1699      dits[1] = 0.3;
1700      dits[2] = 1.5;
1701      gMC->Gsvolu("I677", "TUBE", idtmed[211], dits, 3); //set freon as cooling fluid
1702      // was I177 in old geom.     
1703      
1704      dits[0] = 0.07;
1705      dits[1] = 0.125;
1706      dits[2] = 0.3;
1707      gMC->Gsvolu("I675", "TUBE", idtmed[263], dits, 3); // was I175 in old geom.
1708
1709
1710      dits[0] = 0;
1711      dits[1] = 0.1;
1712      dits[2] = 0.8;
1713      gMC->Gsvolu("I674", "TUBE", idtmed[211], dits, 3); //set freon as cooling fluid
1714      // was I174 in old geom.     
1715      
1716      
1717
1718      dits[0] = 0;
1719      dits[1] = 0.1;
1720      dits[2] = 3;
1721      gMC->Gsvolu("I672", "TUBE", idtmed[211], dits, 3); //set freon as cooling fluid
1722      // was I172 in old geom.     
1723      
1724
1725      dits[0] = 0;
1726      dits[1] = 0.0746;
1727      dits[2] = 0.8;
1728      gMC->Gsvolu("I670", "TUBE", idtmed[211], dits, 3); //set freon as cooling fluid
1729      // was I170 in old geom.     
1730
1731      dits[0] = 3.7;
1732      dits[1] = 5.4;
1733      dits[2] = 0.35;
1734      dits[3] = 2;
1735      dits[4] = 36;
1736      gMC->Gsvolu("I668", "TUBS", idtmed[211], dits, 5); //set freon as cooling fluid
1737      // was I168 in old geom.     
1738      
1739      
1740
1741   }
1742
1743   // --- Define SDD volumes ------------------------------------------
1744
1745   
1746   cos30 = cos(30.*3.14159/180.);
1747   sin30 = sin(30.*3.14159/180.);
1748
1749   
1750   dits[0] = 0;
1751   dits[1] = 360;
1752   dits[2] = 6;
1753   dits[3] = -34.6; 
1754   dits[4] = 23.49;
1755   dits[5] = 28;
1756   dits[6] = -27.35; 
1757   dits[7] = 23.49;
1758   dits[8] = 28;
1759   dits[9] = -27.35;  
1760   dits[10] = 14.59; 
1761   dits[11] = 28;
1762   dits[12] = 27.35;   
1763   dits[13] = 14.59;
1764   dits[14] = 28;
1765   dits[15] = 27.35;    
1766   dits[16] = 23.49;
1767   dits[17] = 28;
1768   dits[18] = 34.6;  
1769   dits[19] = 23.49;
1770   dits[20] = 28;
1771   gMC->Gsvolu("IT34", "PCON", idtmed[209], dits, 21);  
1772
1773   // block of the SDD electronics and related ladder frame 
1774   iI018dits[0] = 3.2;
1775   iI018dits[1] = 2;
1776   iI018dits[2] = 3.65;
1777   gMC->Gsvolu("I018", "BOX ", idtmed[209], iI018dits, 3);  
1778
1779   // block of the SDD end ladder 
1780   iI024dits[0] = 3.2;
1781   iI024dits[1] = 2;
1782   iI024dits[2] = 2.725;
1783   gMC->Gsvolu("I024", "BOX ", idtmed[209], iI024dits, 3);  
1784
1785   // ladder frame of layer 3 - F.T. March,7-2001
1786   iI047dits[0] = iI018dits[0];
1787   iI047dits[1] = iI018dits[1];
1788   iI047dits[2] = 6*iI018dits[2] + 2*iI024dits[2]; 
1789   gMC->Gsvolu("I047", "BOX ", idtmed[209], iI047dits, 3);  
1790
1791   // ladder frame of layer 4 - F.T. March,7-2001
1792   iI048dits[0] = iI018dits[0];
1793   iI048dits[1] = iI018dits[1];
1794   iI048dits[2] = 8*iI018dits[2] + 2*iI024dits[2]; 
1795   gMC->Gsvolu("I048", "BOX ", idtmed[209], iI048dits, 3);  
1796
1797
1798   // global SDD volume (sensitive + insensitive) 
1799   iI302dits[0] = 3.6250;
1800   iI302dits[1] = 0.0150;
1801   iI302dits[2] = 4.3794;
1802   gMC->Gsvolu("I302", "BOX ", idtmed[278], iI302dits, 3);
1803
1804   // Like for I302 - F.T. March,7-2001
1805   iI402dits[0] = 3.6250;
1806   iI402dits[1] = 0.0150;
1807   iI402dits[2] = 4.3794;
1808   gMC->Gsvolu("I402", "BOX ", idtmed[278], iI402dits, 3);  
1809
1810   // SDD ladder of layer 3 - F.T. March,7-2001
1811   iI004dits[0] = iI302dits[0]+0.005;
1812   iI004dits[1] = 2*iI302dits[1]+ySDDsep/2.;
1813   iI004dits[2] = TMath::Abs(zSDDlay3[0]);
1814   if (iI004dits[2] < TMath::Abs(zSDDlay3[5])) {
1815     iI004dits[2] = TMath::Abs(zSDDlay3[5]);
1816   }
1817   iI004dits[2] = iI004dits[2] + iI302dits[2];
1818   gMC->Gsvolu("I004", "BOX ", idtmed[209], iI004dits, 3);  
1819
1820   // SDD ladder of layer 4 - F.T. March,7-2001
1821   iI005dits[0] = iI402dits[0]+0.005;
1822   iI005dits[1] = 2*iI402dits[1]+ySDDsep/2.;
1823   iI005dits[2] = TMath::Abs(zSDDlay4[0]);
1824   if (iI005dits[2] < TMath::Abs(zSDDlay4[7])) {
1825     iI005dits[2] = TMath::Abs(zSDDlay4[7]);
1826   }
1827   iI005dits[2] = iI005dits[2] + iI402dits[2];
1828   gMC->Gsvolu("I005", "BOX ", idtmed[209], iI005dits, 3);  
1829
1830
1831   // -- block of the SDD ladder foot and end ladder
1832
1833   // ladder foot mother volume
1834   iI028dits[0] = 3.0000;
1835   iI028dits[1] = 0.4000;
1836   iI028dits[2] = 0.9000;
1837   gMC->Gsvolu("I028", "BOX ", idtmed[224], iI028dits, 3);  
1838
1839   // positioning-box #1 at SDD end-ladder - F.T. March,7-2001
1840   iI420dits[0] = 0.4500;
1841   iI420dits[1] = 0.4000;
1842   iI420dits[2] = 0.4500;
1843   gMC->Gsvolu("I420", "BOX ", idtmed[264], iI420dits, 3);  
1844
1845   // positioning-box #2 at SDD end-ladder - F.T. March,7-2001
1846   iI421dits[0] = 0.;
1847   iI421dits[1] = 0.25;
1848   iI421dits[2] = iI420dits[1];
1849   gMC->Gsvolu("I421", "TUBE", idtmed[209], iI421dits, 3);  
1850
1851   // reference ruby-sphere at SDD end-ladder - F.T. March,7-2001 
1852   iI422dits[0] = 0.0000;
1853   iI422dits[1] = 0.2000;
1854   iI422dits[2] = 0.0000;
1855   iI422dits[3] = 180.00;
1856   iI422dits[4] = 0.0000;
1857   iI422dits[5] = 360.00;
1858   gMC->Gsvolu("I422", "SPHE", idtmed[277], iI422dits, 6);  
1859
1860   // support for ruby-sphere (I422) - F.T. March,7-2001
1861   iI423dits[0] = 0.0000;
1862   iI423dits[1] = 0.1000;
1863   iI423dits[2] = (iI420dits[1]-iI422dits[1])/2.;
1864   gMC->Gsvolu("I423", "TUBE", idtmed[264], iI423dits, 3);  
1865
1866   // passage for HV microcables - F.T. March,7-2001
1867   iI424dits[0] = 1.5000;
1868   iI424dits[1] = 0.1500;
1869   iI424dits[2] = iI421dits[2];
1870   gMC->Gsvolu("I424", "BOX ", idtmed[209], iI424dits, 3);  
1871
1872   // HV microcables segment at the end ladder - F.T. March,7-2001
1873   iI425dits[0] = 1.350000;
1874   iI425dits[1] = 0.015250;
1875   iI425dits[2] = iI024dits[2];
1876   gMC->Gsvolu("I425", "BOX ", idtmed[279], iI425dits, 3);  
1877
1878   // lower edge of SDD ladder frame at end-ladder - part 1
1879   dits[0] = 0.2;
1880   dits[1] = 0.1815;
1881   dits[2] = iI024dits[2];
1882   dits[3] = 0.015;
1883   gMC->Gsvolu("I025", "TRD1", idtmed[208], dits, 4);  
1884
1885   // lower edge of SDD ladder frame at end-ladder - part 2
1886   dits[0] = 0.183;
1887   dits[1] = 0.165;
1888   dits[2] = iI024dits[2];
1889   dits[3] = 0.015;
1890   gMC->Gsvolu("I026", "TRD1", idtmed[208], dits, 4);  
1891
1892   // new: for the 1st top rod of the structure 
1893   // at the end-ladder - F.T. March,7-2001
1894   iI029dits[0] = 0.2;
1895   iI029dits[1] = 0.1815;
1896   iI029dits[2] = 1.0100;
1897   iI029dits[3] = 0.015;
1898   gMC->Gsvolu("I029", "TRD1", idtmed[208], iI029dits, 4);  
1899
1900   // new: for the 2nd top rod of the structure 
1901   // at the end-ladder - F.T. March,7-2001
1902   iI030dits[0] = 0.1830;
1903   iI030dits[1] = 0.1650;
1904   iI030dits[2] = 1.0100;
1905   iI030dits[3] = 0.0150;
1906   gMC->Gsvolu("I030", "TRD1", idtmed[208], iI030dits, 4);  
1907
1908   // inox cooling tubes for the end ladder - F.T. March,7-2001
1909   iI031dits[0] = 0.093;
1910   iI031dits[1] = 0.1;
1911   iI031dits[2] = iI024dits[2];
1912   gMC->Gsvolu("I031", "TUBE", idtmed[264], iI031dits, 3);  
1913
1914   if (fluid == 1) {
1915      // cooling water for the end ladder - F.T. March,7-2001
1916      iI032dits[0] = 0;
1917      iI032dits[1] = iI031dits[0];
1918      iI032dits[2] = iI024dits[2];
1919      gMC->Gsvolu("I032", "TUBE", idtmed[211], iI032dits, 3);  
1920   } else {
1921      // cooling freon for the end ladder - R.B. March,21-2001
1922      iI032dits[0] = 0;
1923      iI032dits[1] = iI031dits[0];
1924      iI032dits[2] = iI024dits[2];
1925      gMC->Gsvolu("I032", "TUBE", idtmed[212], iI032dits, 3);    
1926   }
1927   
1928   // -- block of the SDD ladder frame holding the electronics
1929
1930   // edge of the ladder frame - part 1
1931   dits[0] = 0.2;
1932   dits[1] = 0.182;
1933   dits[2] = 3.65;
1934   dits[3] = 0.015;
1935   gMC->Gsvolu("I019", "TRD1", idtmed[208], dits, 4);  
1936
1937   // edge of the ladder frame - part 2
1938   dits[0] = 0.183;
1939   dits[1] = 0.165;
1940   dits[2] = 3.65;
1941   dits[3] = 0.015;
1942   gMC->Gsvolu("I020", "TRD1", idtmed[208], dits, 4);  
1943
1944   // inclined segments of the ladder frame
1945   dits[0] = 2.23;
1946   dits[1] = 2.1;
1947   dits[2] = 0.05;
1948   dits[3] = 0.03;
1949   gMC->Gsvolu("I021", "TRD1", idtmed[208], dits, 4);  
1950
1951   // horiz.segments of the ladders, normal to ladder edges
1952   dits[0] = 2.1;
1953   dits[1] = 2;
1954   dits[2] = 0.06;
1955   dits[3] = 0.04;
1956   gMC->Gsvolu("I022", "TRD1", idtmed[208], dits, 4);  
1957
1958   // horiz.segments of the ladders, at 45 deg. to ladder edges
1959   dits[0] = 2.615;
1960   dits[1] = 2.465;
1961   dits[2] = 0.06;
1962   dits[3] = 0.04;
1963   gMC->Gsvolu("I023", "TRD1", idtmed[208], dits, 4);  
1964
1965   // supports of the ceramic pins holding the detectors
1966   dits[0] = 0.3;
1967   dits[1] = 0.05;
1968   dits[2] = 0.15;
1969   gMC->Gsvolu("I033", "BOX ", idtmed[208], dits, 3);  
1970
1971   // ceramic pins holding the detectors
1972   dits[0] = 0;
1973   dits[1] = 0.05;
1974   dits[2] = 0.225;
1975   gMC->Gsvolu("I034", "TUBE", idtmed[277], dits, 3);  
1976
1977   // holders of cooling tubes
1978   iI035dits[0] = 0.1;
1979   iI035dits[1] = 0.15;
1980   iI035dits[2] = 0.2;
1981   gMC->Gsvolu("I035", "TUBE", idtmed[208], iI035dits, 3);
1982
1983   // top holders of microcables
1984   dits[0] = 0.2;
1985   dits[1] = 0.01;
1986   dits[2] = 0.05;
1987   gMC->Gsvolu("I036", "BOX ", idtmed[208], dits, 3);  
1988
1989   // inox cooling tubes - F.T. March,7-2001
1990   iI037dits[0] = 0.093;
1991   iI037dits[1] = 0.1;
1992   iI037dits[2] = iI018dits[2];
1993   gMC->Gsvolu("I037", "TUBE", idtmed[264], iI037dits, 3);
1994
1995   if (fluid == 1) {
1996      // cooling water - F.T. March,7-2001
1997      iI038dits[0] = 0;
1998      iI038dits[1] = iI037dits[0];
1999      iI038dits[2] = iI018dits[2];
2000      gMC->Gsvolu("I038", "TUBE", idtmed[211], iI038dits, 3);  
2001   } else {
2002      // cooling freon - R.B. March,21-2001
2003      iI038dits[0] = 0;
2004      iI038dits[1] = iI037dits[0];
2005      iI038dits[2] = iI018dits[2];
2006      gMC->Gsvolu("I038", "TUBE", idtmed[212], iI038dits, 3);    
2007   }
2008   // -- block of the SDD electronics (heat bridge, chips, hybrid, anode microcable)
2009
2010   // SDD heat bridge - F.T. March,7-2001
2011   iI039dits[0] = 1.1000;
2012   iI039dits[1] = 0.0087;
2013   iI039dits[2] = 3.2500;
2014   gMC->Gsvolu("I039", "BOX ", idtmed[268], iI039dits, 3);  
2015
2016   // SDD clip part 1
2017   dits[0] = 0.25;
2018   dits[1] = 0.01;
2019   dits[2] = iI039dits[2];
2020   gMC->Gsvolu("I040", "BOX ", idtmed[268], dits, 3);  
2021
2022   // SDD clip part 2
2023   iI041dits[0] = 0.1;
2024   iI041dits[1] = 0.12;
2025   iI041dits[2] = iI039dits[2];
2026   iI041dits[3] = 90;
2027   iI041dits[4] = 320;
2028   gMC->Gsvolu("I041", "TUBS", idtmed[268], iI041dits, 5);  
2029
2030
2031   // SDD PASCAL - F.T. March,7-2001
2032   iI042dits[0] = 0.5000;
2033   iI042dits[1] = 0.0175;
2034   iI042dits[2] = 0.5000;
2035   gMC->Gsvolu("I042", "BOX ", idtmed[206], iI042dits, 3);  
2036
2037   // SDD AMBRA - F.T. March,7-2001
2038   iI043dits[0] = 0.3500;
2039   iI043dits[1] = 0.0175;
2040   iI043dits[2] = 0.5000;
2041   gMC->Gsvolu("I043", "BOX ", idtmed[206], iI043dits, 3);  
2042
2043   // SDD capacitors - F.T. March,7-2001
2044   iI051dits[0] = 0.1400;
2045   iI051dits[1] = 0.0350;
2046   iI051dits[2] = 0.0625;
2047   gMC->Gsvolu("I051", "BOX ", idtmed[276], iI051dits, 3);  
2048
2049   // SDD hybrid circuit - F.T. March,7-2001
2050   iI052dits[0] = 1.725000;
2051   iI052dits[1] = 0.003743;
2052   iI052dits[2] = iI039dits[2];
2053   gMC->Gsvolu("I052", "BOX ", idtmed[281], iI052dits, 3);
2054
2055   // SDD anode microcable : changed - F.T. March,7-2001
2056   iI044dits[0] = iI018dits[2];
2057   iI044dits[1] = iI039dits[2];
2058   iI044dits[2] = 0.00084;
2059   iI044dits[3] = (15.189149/(iI044dits[0]+iI044dits[1]))/2;
2060   gMC->Gsvolu("I044", "TRD1", idtmed[282], iI044dits, 4);  
2061   volI044 = ((2*iI044dits[0] + 2*iI044dits[1]) * 2*iI044dits[2])/2 * 2*iI044dits[3];
2062
2063   // SDD electronics box - F.T. March,7-2001
2064   iI050dits[1] = iI039dits[1]+iI052dits[1]+iI051dits[1]+iI044dits[2];
2065   iI050dits[0] = iI018dits[1]/cos(30.*3.14159/180.)-iI050dits[1]*sin(30.*3.14159/180.);
2066   iI050dits[2] = iI018dits[2];
2067   gMC->Gsvolu("I050", "BOX ", idtmed[209], iI050dits, 3);
2068
2069   // SDD sensitive volume
2070   dits[0] = 3.50850;
2071   dits[1] = 0.01499; // not 0.015 because it is included into I302 which is 0.015
2072   dits[2] = 3.76320;
2073   gMC->Gsvolu("ITS3", "BOX ", idtmed[200], dits, 3);  
2074
2075   // Like for ITS3 - F.T. March,7-2001
2076   dits[0] = 3.50850;
2077   dits[1] = 0.01499; // not 0.015 because it is included into I402 which is 0.015
2078   dits[2] = 3.76320;
2079   gMC->Gsvolu("ITS4", "BOX ", idtmed[200], dits, 3);  
2080
2081
2082   // --- Define SSD volumes ------------------------------------------
2083
2084     
2085   dits[0] = 0;
2086   dits[1] = 360;
2087   dits[2] = 6;
2088   dits[3] = -57.45;
2089   dits[4] = 43.6;
2090   dits[5] = 48;  
2091   dits[6] = -49.15; 
2092   dits[7] = 43.6;
2093   dits[8] = 48;  
2094   dits[9] = -49.15;  
2095   dits[10] = 36.9;
2096   dits[11] = 48;  
2097   dits[12] = 50.55;  
2098   dits[13] = 36.9;
2099   dits[14] = 48;  
2100   dits[15] = 50.55;  
2101   dits[16] = 43.6;
2102   dits[17] = 48;  
2103   dits[18] = 57.45;
2104   dits[19] = 43.6;
2105   dits[20] = 48;   
2106   gMC->Gsvolu("IT56", "PCON", idtmed[220], dits, 21);   
2107   
2108   dits[0] =  3.4;
2109   dits[1] = 1.955;
2110   dits[2] = 56.5; 
2111   gMC->Gsvolu("I570", "BOX ", idtmed[204], dits, 3);  
2112   
2113   dits[0] = 3.75;
2114   dits[1] = 0.045;
2115   dits[2] = 50.975;
2116   gMC->Gsvolu("I569", "BOX ", idtmed[204], dits, 3);  
2117   
2118   dits[0] = 3.4;
2119   dits[1] = 1.955;
2120   dits[2] = 47; 
2121   gMC->Gsvolu("I571", "BOX ", idtmed[204], dits, 3);  
2122   
2123   dits[0] = 3.75;
2124   dits[1] = 0.045;
2125   dits[2] = 43.3;  
2126   gMC->Gsvolu("I565", "BOX ", idtmed[204], dits, 3);  
2127   
2128   dits[0] = 3.4;
2129   dits[1] = 1.955;
2130   dits[2] = 3.15;
2131   gMC->Gsvolu("I553", "BOX ", idtmed[204], dits, 3);  
2132   
2133   dits[0] = 3.405;
2134   dits[1] = 1.955;
2135   dits[2] = 1.955;
2136   gMC->Gsvolu("I523", "BOX ", idtmed[204], dits, 3);  
2137   
2138   dits[0] = 3.75;
2139   dits[1] = 0.015;
2140   dits[2] = 2.1;
2141   gMC->Gsvolu("I566", "BOX ", idtmed[206], dits, 3); 
2142   
2143   dits[0] = 3.4;
2144   dits[1] = 1.955;
2145   dits[2] = 3.15;
2146   gMC->Gsvolu("I544", "BOX ", idtmed[204], dits, 3);  
2147   
2148   dits[0] = 3.41;
2149   dits[1] = 1.955;
2150   dits[2] = 1.955;
2151   gMC->Gsvolu("I516", "BOX ", idtmed[204], dits, 3);  
2152   
2153   dits[0] = 3.75;
2154   dits[1] = 0.015;
2155   dits[2] = 2.1;
2156   gMC->Gsvolu("I562", "BOX ", idtmed[206], dits, 3);   
2157   
2158   if (fluid == 1) {
2159      dits[0] = 0;
2160      dits[1] = 0.07;
2161      dits[2] = 3.15;
2162      gMC->Gsvolu("I559", "TUBE", idtmed[211], dits, 3);  // set water as cooling fluid
2163   } else {
2164      dits[0] = 0;
2165      dits[1] = 0.07;
2166      dits[2] = 3.15;
2167      gMC->Gsvolu("I559", "TUBE", idtmed[212], dits, 3);  // set freon as cooling fluid
2168   }
2169   
2170   dits[0] = 0.07;
2171   dits[1] = 0.1;
2172   dits[2] = 3.15;
2173   gMC->Gsvolu("I560", "TUBE", idtmed[210], dits, 3);  
2174   
2175   dits[0] = 0.225;
2176   dits[1] = 0.195;
2177   dits[2] = 3.15;
2178   dits[3] = 0.025;
2179   gMC->Gsvolu("I558", "TRD1", idtmed[203], dits, 4);  
2180   
2181   dits[0] = 0.25;
2182   dits[1] = 0.22;
2183   dits[2] = 3.15;
2184   dits[3] = 0.025;
2185   gMC->Gsvolu("I557", "TRD1", idtmed[203], dits, 4);  
2186   
2187   dits[0] = 2.17;
2188   dits[1] = 0.035;
2189   dits[2] = 0.05;
2190   gMC->Gsvolu("I556", "BOX ", idtmed[203], dits, 3);  
2191   
2192   dits[0] = 2 ;
2193   dits[1] = 0.035;
2194   dits[2] = 0.05;
2195   gMC->Gsvolu("I554", "BOX ", idtmed[203], dits, 3);  
2196   
2197   dits[0] = 2.675;
2198   dits[1] = 0.035;
2199   dits[2] = 0.05;
2200   gMC->Gsvolu("I555", "BOX ", idtmed[203], dits, 3); 
2201   
2202   dits[0] = 0.3;
2203   dits[1] = 0.15;
2204   dits[2] = 0.15;
2205   gMC->Gsvolu("I561", "BOX ", idtmed[203], dits, 3);  
2206   
2207   dits[0] = 0.025;
2208   dits[1] = 0.025;
2209   dits[2] = 0.05;
2210   gMC->Gsvolu("I519", "BOX ", idtmed[214], dits, 3);  
2211   
2212   dits[0] = 0.304;
2213   dits[1] = 0.0275;
2214   dits[2] = 0.432;
2215   gMC->Gsvolu("I521", "BOX ", idtmed[206], dits, 3);   
2216   
2217   dits[0] = 0.16;
2218   dits[1] = 0.08;
2219   dits[2] = 0.08;
2220   gMC->Gsvolu("I520", "BOX ", idtmed[214], dits, 3);  
2221   
2222   dits[0] = 3.4;
2223   dits[1] = 0.015;
2224   dits[2] = 0.525;
2225   gMC->Gsvolu("I518", "BOX ", idtmed[203], dits, 3);  
2226   
2227   dits[0] = 0.15;
2228   dits[1] = 0.105;
2229   dits[2] = 0.29;
2230   dits[3] = 0.08;
2231   gMC->Gsvolu("I522", "TRD1", idtmed[203], dits, 4);  
2232   
2233   dits[0] = 0.07;
2234   dits[1] = 0.1;
2235   dits[2] = 1.955;
2236   gMC->Gsvolu("I542", "TUBE", idtmed[210], dits, 3);  
2237   
2238   if (fluid == 1) {
2239      dits[0] = 0;
2240      dits[1] = 0.07;
2241      dits[2] = 1.955;
2242      gMC->Gsvolu("I541", "TUBE", idtmed[211], dits, 3);  // set water as cooling fluid 
2243   } else {
2244      dits[0] = 0;
2245      dits[1] = 0.07;
2246      dits[2] = 1.955;
2247      gMC->Gsvolu("I541", "TUBE", idtmed[212], dits, 3);  // set freon as cooling fluid
2248   }
2249   
2250   dits[0] = 0.3;
2251   dits[1] = 0.15;
2252   dits[2] = 0.15;
2253   gMC->Gsvolu("I543", "BOX ", idtmed[203], dits, 3);  
2254   
2255   dits[0] = 0.25;
2256   dits[1] = 0.22;
2257   dits[2] = 1.955;
2258   dits[3] = 0.025;
2259   gMC->Gsvolu("I537", "TRD1", idtmed[203], dits, 4); 
2260   
2261   dits[0] = 0.225;
2262   dits[1] = 0.195;
2263   dits[2] = 1.955;
2264   dits[4] = 0.025;
2265   gMC->Gsvolu("I538", "TRD1", idtmed[203], dits, 4);  
2266   
2267   dits[0] = 2.17;
2268   dits[1] = 0.035;
2269   dits[2] = 0.05;
2270   gMC->Gsvolu("I536", "BOX ", idtmed[203], dits, 3);  
2271   
2272   dits[0] = 2.675;
2273   dits[1] = 0.035;
2274   dits[2] = 0.05;
2275   gMC->Gsvolu("I535", "BOX ", idtmed[203], dits, 3);   
2276   
2277   dits[0] = 2;
2278   dits[1] = 0.035;
2279   dits[2] = 0.05;
2280   gMC->Gsvolu("I534", "BOX ", idtmed[203], dits, 3);  
2281   
2282   dits[0] = 0;
2283   dits[1] = 0.05;
2284   dits[2] = 0.17;
2285   gMC->Gsvolu("I540", "TUBE", idtmed[203], dits, 3);  
2286   
2287   dits[0] = 0;
2288   dits[1] = 0.05;
2289   dits[2] = 0.205;
2290   gMC->Gsvolu("I539", "TUBE", idtmed[203], dits, 3);  
2291   
2292   dits[0] = 3.65;
2293   dits[1] = 0.015;
2294   dits[2] = 2;
2295   gMC->Gsvolu("ITS6", "BOX ", idtmed[200], dits, 3);  
2296   
2297   if (fluid == 1) {
2298      dits[0] = 0;
2299      dits[1] = 0.07;
2300      dits[2] = 3.15;
2301      gMC->Gsvolu("I550", "TUBE", idtmed[211], dits, 3);  // set water as cooling fluid
2302   } else {
2303      dits[0] = 0;
2304      dits[1] = 0.07;
2305      dits[2] = 3.15;
2306      gMC->Gsvolu("I550", "TUBE", idtmed[212], dits, 3);  // set freon as cooling fluid
2307   }
2308   
2309   dits[0] = 0.07;
2310   dits[1] = 0.1;
2311   dits[2] = 3.15;
2312   gMC->Gsvolu("I551", "TUBE", idtmed[210], dits, 3);  
2313   
2314   dits[0] = 0.225;
2315   dits[1] = 0.195;
2316   dits[2] = 3.15;
2317   dits[3] = 0.025;
2318   gMC->Gsvolu("I549", "TRD1", idtmed[203], dits, 4); 
2319   
2320   dits[0] = 0.25;
2321   dits[1] = 0.22;
2322   dits[2] = 3.15;
2323   dits[3] = 0.025;
2324   gMC->Gsvolu("I548", "TRD1", idtmed[203], dits, 4);  
2325   
2326   dits[0] = 2.17;
2327   dits[1] = 0.035;
2328   dits[2] = 0.05;
2329   gMC->Gsvolu("I547", "BOX ", idtmed[203], dits, 3);  
2330   
2331   dits[0] = 2;
2332   dits[1] = 0.035;
2333   dits[2] = 0.05;
2334   gMC->Gsvolu("I545", "BOX ", idtmed[203], dits, 3);   
2335   
2336   dits[0] = 2.675;
2337   dits[1] = 0.035;
2338   dits[2] = 0.05;
2339   gMC->Gsvolu("I546", "BOX ", idtmed[203], dits, 3);  
2340   
2341   dits[0] = 0.3;
2342   dits[1] = 0.15;
2343   dits[2] = 0.15;
2344   gMC->Gsvolu("I552", "BOX ", idtmed[203], dits, 3);  
2345   
2346   dits[0] = 0.304;
2347   dits[1] = 0.0275;
2348   dits[2] = 0.4322;
2349   gMC->Gsvolu("I515", "BOX ", idtmed[206], dits, 3);  
2350   
2351   dits[0] = 0.025;
2352   dits[1] = 0.025;
2353   dits[2] = 0.05;
2354   gMC->Gsvolu("I513", "BOX ", idtmed[214], dits, 3);  
2355   
2356   dits[0] = 0.16;
2357   dits[1] = 0.08;
2358   dits[2] = 0.08;
2359   gMC->Gsvolu("I514", "BOX ", idtmed[214], dits, 3);  
2360   
2361   dits[0] = 3.4;
2362   dits[1] = 0.015;
2363   dits[2] = 0.525;
2364   gMC->Gsvolu("I512", "BOX ", idtmed[203], dits, 3);  
2365   
2366   dits[0] = 0.225;
2367   dits[1] = 0.195;
2368   dits[2] = 1.955;
2369   dits[3] = 0.025;
2370   gMC->Gsvolu("I528", "TRD1", idtmed[203], dits, 4); 
2371   
2372   dits[0] = 0.25;
2373   dits[1] = 0.22;
2374   dits[2] = 1.955;
2375   dits[3] = 0.025;
2376   gMC->Gsvolu("I527", "TRD1", idtmed[203], dits, 4);  
2377   
2378   dits[0] = 2.17;
2379   dits[1] = 0.035;
2380   dits[2] = 0.05;
2381   gMC->Gsvolu("I526", "BOX ", idtmed[203], dits, 3);  
2382   
2383   dits[0] = 2.675;
2384   dits[1] = 0.035;
2385   dits[2] = 0.05;
2386   gMC->Gsvolu("I525", "BOX ", idtmed[203], dits, 3);  
2387    
2388   dits[0] = 2;
2389   dits[1] = 0.035;
2390   dits[2] = 0.05;
2391   gMC->Gsvolu("I524", "BOX ", idtmed[203], dits, 3);  
2392    
2393   dits[0] = 0;
2394   dits[1] = 0.05;
2395   dits[2] = 0.205;
2396   gMC->Gsvolu("I529", "TUBE", idtmed[203], dits, 3);  
2397    
2398   dits[0] = 0;
2399   dits[1] = 0.05;
2400   dits[2] = 0.17;
2401   gMC->Gsvolu("I530", "TUBE", idtmed[203], dits, 3);  
2402    
2403   dits[0] = 0.15;
2404   dits[1] = 0.105;
2405   dits[2] = 0.29;
2406   dits[3] = 0.08;
2407   gMC->Gsvolu("I517", "TRD1", idtmed[203], dits, 4);  
2408   
2409   if (fluid == 1) {
2410      dits[0] = 0;
2411      dits[1] = 0.07;
2412      dits[2] = 1.955;
2413      gMC->Gsvolu("I531", "TUBE", idtmed[211], dits, 3);  // set water as cooling fluid
2414   } else {
2415      dits[0] = 0;
2416      dits[1] = 0.07;
2417      dits[2] = 1.955;
2418      gMC->Gsvolu("I531", "TUBE", idtmed[212], dits, 3);  // set freon as cooling fluid
2419   }
2420      
2421   dits[0] = 0.07;
2422   dits[1] = 0.1;
2423   dits[2] = 1.955;
2424   gMC->Gsvolu("I532", "TUBE", idtmed[210], dits, 3);  
2425  
2426   dits[0] = 0.3;
2427   dits[1] = 0.15;
2428   dits[2] = 0.15;
2429   gMC->Gsvolu("I533", "BOX ", idtmed[203], dits, 3);  
2430   
2431   dits[0] = 3.65;
2432   dits[1] = 0.015;
2433   dits[2] = 2;
2434   gMC->Gsvolu("ITS5", "BOX ", idtmed[200], dits, 3);  
2435
2436
2437
2438   // --- Define volumes of shield of SPD ----------------
2439
2440
2441   dits[0] = 8.37;
2442   dits[1] = 9.93;
2443   dits[2] = 25;
2444   gMC->Gsvolu("IC01", "TUBE", idtmed[289], dits, 3);   
2445
2446   dits[0] = 8.3;
2447   dits[1] = 9.995;
2448   dits[2] = 17.5/2.;
2449   gMC->Gsvolu("IC02", "TUBE", idtmed[289], dits, 3);    
2450   
2451  
2452   // --- Define volume of first cylinder between SPD and SDD --------------
2453   
2454   dits[0] = (21.-0.128)/2.;      
2455   dits[1] = 21./2.;
2456   dits[2] = 39.4;      
2457   gMC->Gsvolu("ICY1", "TUBE", idtmed[208], dits, 3);
2458          
2459   // --- Define volume of second cylinder between SDD and SSD --------------
2460
2461   dits[0] = (59.5-0.128)/2.;      
2462   dits[1] = 59.5/2.;
2463   dits[2] = 56.2;      // was 57
2464   gMC->Gsvolu("ICY2", "TUBE", idtmed[208], dits, 3);
2465
2466   // --- Define volumes of SDD cone ---------------------------------- 
2467
2468   dits[0] = 0;
2469   dits[1] = 360;
2470   dits[2] = 12;
2471   dits[3] = -59.7;
2472   dits[4] = 27;
2473   dits[5] = 28.6;
2474   dits[6] = -42.7;
2475   dits[7] = 10;
2476   dits[8] = 28.6;
2477   dits[9] = -34.65;
2478   dits[10] = 10;
2479   dits[11] = 28.6;
2480   dits[12] = -34.65;
2481   dits[13] = 10;
2482   dits[14] = 23.495;
2483   dits[15] = -23.7;
2484   dits[16] = 10;
2485   dits[17] = 23.495;
2486   dits[18] = -23.7;
2487   dits[19] = 10;
2488   dits[20] = 14.595;
2489   dits[21] = 23.7;
2490   dits[22] = 10;
2491   dits[23] = 14.595;
2492   dits[24] = 23.7;
2493   dits[25] = 10;
2494   dits[26] = 23.495;
2495   dits[27] = 34.65;
2496   dits[28] = 10;
2497   dits[29] = 23.495;
2498   dits[30] = 34.65;
2499   dits[31] = 10;
2500   dits[32] = 28.6;
2501   dits[33] = 42.7;
2502   dits[34] = 10;
2503   dits[35] = 28.6;
2504   dits[36] = 59.7;
2505   dits[37] = 27.2637;
2506   dits[38] = 28.6;             
2507   gMC->Gsvolu("IS02", "PCON", idtmed[204], dits, 39);
2508   
2509   dits[0] = 0;
2510   dits[1] = 360;
2511   dits[2] = 6;
2512   dits[3] = 38.65;
2513   dits[4] = 10.75;    
2514   dits[5] = 12.25;      
2515   dits[6] = 40.15;
2516   dits[7] = 10.75;
2517   dits[8] = 13.96;   
2518   dits[9] = 40.15;
2519   dits[10] = 12.46;  
2520   dits[11] = 13.96;
2521   dits[12] = 55.75;
2522   dits[13] = 27;
2523   dits[14] = 28.5;
2524   dits[15] = 55.75;
2525   dits[16] = 27;
2526   dits[17] = 28.5;
2527   dits[18] = 57.25;
2528   dits[19] = 27;
2529   dits[20] = 28.5;
2530 //  gMC->Gsvolu("I093", "PCON", idtmed[272], dits, 21);  // SDD cone
2531   gMC->Gsvolu("I093", "PCON", idtmed[287], dits, 21);  // SDD cone
2532
2533   // Redefined to make adding material for cables easier (FMD geometry)
2534   Double_t s1,s2,b1,b2;
2535   s1 = (dits[13]-dits[10])/(dits[12]-dits[9]); // Slope of conical section
2536   s2 = (dits[14]-dits[11])/(dits[12]-dits[9]); // Slope of conical section
2537   b1 = dits[13] - s1*dits[12]; // inside cone axis intersept
2538   b2 = dits[14] - s2*dits[12]; // outside cone axis intersept
2539   dits[0] = 0; //dits[0] = 0;
2540   dits[1] = 50; //dits[1] = 50;
2541   dits[2] = 4; //dits[2] = 3;
2542
2543   dits[4] = 14.0; //dits[4] = 14;            // r inner
2544   dits[5] = dits[4]; //dits[5] = 18.75;      // r outer
2545   dits[3] = (dits[4]-b2)/s2; //dits[3] = 39;  // Z
2546
2547   dits[7] = dits[4]; //dits[7] = 14;             // r inner
2548   dits[6] = (dits[7]-b1)/s1; //dits[6] = 46.7-3;  // Z
2549   dits[8] = s2*dits[6]+b2; //dits[8] = 18.75;     // r outer
2550
2551   dits[11] = 18.75; //dits[11] = 18.75;           // r outer
2552   dits[9] = (dits[11]-b2)/s2; //dits[9] = 51.45-3; // Z
2553   dits[10] = s1*dits[9]+b1; //dits[10] = 18.75;    // r inner
2554
2555   dits[13] = dits[11];         // r inner
2556   dits[14] = dits[11];         // r outer
2557   dits[12] = (dits[13]-b1)/s1;  // Z
2558 //  gMC->Gsvolu("I099", "PCON", idtmed[204], dits, 12); // SDD 3 cone hole
2559   gMC->Gsvolu("I099", "PCON", idtmed[285], dits, 15); // SDD 3 cone hole
2560
2561   dits[0] = 0; //dits[0] = 0;
2562   dits[1] = 25; //dits[1] = 25;
2563   dits[2] = 4; //dits[2] = 3;
2564
2565   dits[4] = 23.4; //dits[4] = 23.4;  // r inner
2566   dits[5] = dits[4]; //dits[5] = 26.4;  // r outer
2567   dits[3] = (dits[4]-b2)/s2; //dits[3] = 49;  // Z
2568
2569   dits[7] = dits[4]; //dits[7] = 23.4;  // r inner
2570   dits[6] = (dits[7]-b1)/s1; //dits[6] = 56.1-3;  // Z
2571   dits[8] = s2*dits[6]+b2; //dits[8] = 26.4;  // r outer
2572
2573   dits[11] = 26.4; //dits[11] = 26.4;  // r outer
2574   dits[9] = (dits[11]-b2)/s2; //dits[9] = 59.1-3;  // Z
2575   dits[10] = s1*dits[9]+b1; //dits[10] = 26.4;  // r inner
2576
2577   dits[13] = dits[11];         // r inner
2578   dits[14] = dits[11];         // r outer
2579   dits[12] = (dits[13]-b1)/s1;  // Z
2580 //  gMC->Gsvolu("I200", "PCON", idtmed[204], dits, 12); // SDD 4 cone hole
2581   gMC->Gsvolu("I200", "PCON", idtmed[285], dits, 15); // SDD 4 cone hole
2582     //Begin_Html
2583     /*
2584       <img src="http://www.Physics.ohio-state.edu/~nilsen/ITS/ITS_FMD_PMD_Geom.eps">
2585       </pre>
2586       <br clear=left>
2587       <font size=+2 color=blue>
2588       <p>SDD Support cone with other forward detectors. Shown in
2589           brown are a posible cabling layout.
2590       </font>
2591     */
2592     //End_Html
2593   dits[0] = 10.0;
2594   dits[1] = 10.5;
2595   dits[2] = 0.25;
2596   gMC->Gsvolu("I090", "TUBE", idtmed[224], dits, 3);  // SDD cylinder flange
2597
2598   dits[0] = 21.95;
2599   dits[1] = 22.95;    
2600   dits[2] = 1;
2601   gMC->Gsvolu("I098", "TUBE", idtmed[283], dits, 3);    // ladder support on layer 4
2602
2603   dits[0] = 13.1;    
2604   dits[1] = 14.1;    
2605   dits[2] = 1;
2606   gMC->Gsvolu("I097", "TUBE", idtmed[283], dits, 3);    // ladder support on layer 3
2607
2608   dits[0] = 1;
2609   dits[1] = 1;
2610   dits[2] = 7.74;
2611   gMC->Gsvolu("I202", "BOX ", idtmed[272], dits, 3);
2612
2613   dits[0] = 1;
2614   dits[1] = 1;
2615   dits[2] = 9.14;
2616   gMC->Gsvolu("I203", "BOX ", idtmed[272], dits, 3);
2617
2618   dits[0] = 21.95;
2619   dits[1] = 22.95;
2620   dits[2] = 1;
2621   gMC->Gsvolu("I095", "TUBE", idtmed[224], dits, 3);
2622
2623   dits[0] = 3;
2624   dits[1] = 2.7;
2625   dits[2] = 1;
2626   dits[3] = 0.63;
2627   gMC->Gsvolu("I096", "TRD1", idtmed[264], dits, 4);
2628
2629   dits[0] = 13.1;
2630   dits[1] = 14.1;
2631   dits[2] = 1;
2632   gMC->Gsvolu("I094", "TUBE", idtmed[224], dits, 3);
2633   
2634   
2635   // --- Define volumes of SSD cone ----------------------------------    
2636             
2637
2638   dits[0] = 0;
2639   dits[1] = 360;
2640   dits[2] = 12;
2641   dits[3] = -zmax;
2642   dits[4] = 46;         
2643   dits[5] = 49.25;       
2644   dits[6] = -61.2;
2645   dits[7] = 28.7;
2646   dits[8] = 49.25;       
2647   dits[9] = -57.5;
2648   dits[10] = 28.7;
2649   dits[11] = 49.25;      
2650   dits[12] = -57.5;
2651   dits[13] = 28.7;
2652   dits[14] = 43.5;
2653   dits[15] = -49.2;
2654   dits[16] = 28.7;
2655   dits[17] = 43.5;
2656   dits[18] = -49.2;
2657   dits[19] = 28.7;
2658   dits[20] = 36.85;
2659   dits[21] = 50.6;
2660   dits[22] = 28.7;
2661   dits[23] = 36.85;
2662   dits[24] = 50.6;
2663   dits[25] = 28.7;
2664   dits[26] = 43.5;
2665   dits[27] = 57.5;
2666   dits[28] = 28.7;
2667   dits[29] = 43.5;
2668   dits[30] = 57.5;
2669   dits[31] = 28.7;
2670   dits[32] = 49.25;      
2671   dits[33] = 61.2;
2672   dits[34] = 28.7;
2673   dits[35] = 49.25;      
2674   dits[36] = zmax;
2675   dits[37] = 46;      
2676   dits[38] = 49.25;      
2677   gMC->Gsvolu("IS01", "PCON", idtmed[204], dits, 39);   // SSD cone mother volume
2678   
2679   dits[0] = 0;
2680   dits[1] = 360;
2681   dits[2] = 6;
2682   dits[3] = -zmax;  
2683   dits[4] = 47.75;  
2684   dits[5] = 49.25;  
2685   dits[6] = -zmax+2.;  
2686   dits[7] = 47.75;  
2687   dits[8] = 49.25;   
2688   dits[9] = -71.2819;
2689   dits[10] = 46.75;   
2690   dits[11] = 49.0319;
2691   dits[12] = -57.25;   // was 58.5 
2692   dits[13] = 32.9681;
2693   dits[14] = 34.75;
2694   dits[15] = -57.25;   // was 58.5   
2695   dits[16] = 30;
2696   dits[17] = 34.75;
2697   dits[18] = -55.75;   // was 57 
2698   dits[19] = 30;     
2699   dits[20] = 32.25;    // was 31.5 
2700 //  gMC->Gsvolu("I212", "PCON", idtmed[272], dits, 21);  // SSD cone
2701   gMC->Gsvolu("I212", "PCON", idtmed[288], dits, 21);  // SSD cone
2702
2703   s1 = (dits[10]-dits[13])/(dits[9]-dits[12]); // Slope of conical section
2704   s2 = (dits[11]-dits[14])/(dits[9]-dits[12]); // Slope of conical section
2705   b1 = dits[13] - s1*dits[12]; // inside cone axis intersept
2706   b2 = dits[14] - s2*dits[12]; // outside cone axis intersept
2707   dits[0] = 0;
2708   dits[1] = 25;
2709   dits[2] = 4; //dits[2] = 5;
2710
2711   dits[4] = 45.50; //dits[4] = 45.5;  // r inner
2712   dits[5] = dits[4]; //dits[5] = 45.5;  // r outer
2713   dits[3] = (dits[4] - b1)/s1; //dits[3] = -zmax+3; // z
2714
2715   dits[8] = dits[4]; //dits[8] = 45.5;  // r outer
2716   dits[6] = (dits[8] - b2)/s2; //dits[6] = -69.7+3;; // z
2717   dits[7] = s1*dits[6] + b1; //dits[7] = 37;  // r inner
2718
2719   dits[10] = 37.00; //dits[10] = 37;  // r inner
2720   dits[9] = (dits[10]-b1)/s1; //dits[9] = -68.5+3;; // z
2721   dits[11] = s2*dits[9]+b2; //dits[11] = 45.5;  // r outer
2722
2723   dits[13] = dits[10]; //dits[13] = 37;  // r inner
2724   dits[14] = dits[13]; //dits[14] = 45.5;   // r outer
2725   dits[12] = (dits[14] - b2)/s2; //dits[12] = -68.5+4.8;; // z
2726 //  gMC->Gsvolu("I215", "PCON", idtmed[204], dits, 18);  // SSD cone hole 
2727   gMC->Gsvolu("I215", "PCON", idtmed[286], dits, 15);  // SSD cone hole 
2728     //Begin_Html
2729     /*
2730       <img src="http://www.Physics.ohio-state.edu/~nilsen/ITS/ITS_FMD_PMD_Geom.eps">
2731       </pre>
2732       <br clear=left>
2733       <font size=+2 color=blue>
2734       <p>SSD Support cone with other forward detectors. Shown in
2735           brown are a posible cabling layout.
2736       </font>
2737     */
2738     //End_Html
2739   
2740   dits[0] = 28.75;          
2741   dits[1] = 29.75;   
2742   dits[2] = 0.5;
2743   gMC->Gsvolu("I211", "TUBE", idtmed[224], dits, 3);   // SSD cylinder flange
2744   
2745   dits[0] = 35.8;   
2746   dits[1] = 36.8;   
2747   dits[2] = 1;
2748   gMC->Gsvolu("I217", "TUBE", idtmed[283], dits, 3);   // ladder support on layer 5 
2749   
2750   dits[0] = 41.4;  
2751   dits[1] = 42.4;  
2752   dits[2] = 1;
2753   gMC->Gsvolu("I219", "TUBE", idtmed[283], dits, 3);   // ladder support on layer 6
2754         
2755   dits[0] = 42.05+5.;       
2756   dits[1] = 42.55+5.;     
2757   dits[2] = 1.25;
2758   gMC->Gsvolu("I214", "TUBE", idtmed[224], dits, 3);   // layer 6 electronic support
2759                                                        // this will change after PPR
2760   dits[0] = 37.05+5.;   
2761   dits[1] = 37.55+5.;   
2762   dits[2] = 1.25;
2763   gMC->Gsvolu("I213", "TUBE", idtmed[224], dits, 3);   // layer 5 electronic support
2764                                                        // this will change after PPR
2765  
2766   dits[0] = 0;
2767   dits[1] = 3.2;
2768   dits[2] = 9;
2769   dits[3] = -14;
2770   dits[4] = 30.5;
2771   dits[5] = 33.5;
2772   dits[6] = -9.85;
2773   dits[7] = 30.5;
2774   dits[8] = 33.5;
2775   dits[9] = -9.85;
2776   dits[10] = 30.5;
2777   dits[11] = 43.45;
2778   dits[12] = -7.85;
2779   dits[13] = 30.5;
2780   dits[14] = 43.45;
2781   dits[15] = -7.85;
2782   dits[16] = 30.5;
2783   dits[17] = 36.5;
2784   dits[18] = -7;
2785   dits[19] = 30.5;
2786   dits[20] = 36.5;
2787   dits[21] = -4;
2788   dits[22] = 33.0173;
2789   dits[23] = 36.5;
2790   dits[24] = -4;
2791   dits[25] = 33.0173;
2792   dits[26] = 36.80;
2793   dits[27] = -2;
2794   dits[28] = 34.6955;
2795   dits[29] = 36.80;
2796   gMC->Gsvolu("I216", "PCON", idtmed[272], dits, 30); // supports (1-6) of the ladders
2797        
2798        
2799   // --- Place SPD (option 'a') volumes into their mother volume IT12
2800   
2801   // SPD - option 'a' 
2802   // (this is NOT the default)
2803
2804   if (option == 1) {
2805
2806      gMC->Gspos("I12A",5,"IT12",0.0,0.0,0.0,idrotm[238],"MANY");
2807      gMC->Gspos("I12A",6,"IT12",0.0,0.0,0.0,idrotm[236],"MANY");
2808      gMC->Gspos("I12A",7,"IT12",0.0,0.0,0.0,idrotm[239],"MANY");
2809      gMC->Gspos("I12A",8,"IT12",0.0,0.0,0.0,idrotm[233],"MANY");
2810      gMC->Gspos("I12A",9,"IT12",0.0,0.0,0.0,idrotm[240],"MANY");
2811      gMC->Gspos("I12A",10,"IT12",0.0,0.0,0.0,idrotm[241],"MANY");
2812      gMC->Gspos("I12A",2,"IT12",0.0,0.0,0.0,idrotm[242],"MANY");
2813      gMC->Gspos("I12A",3,"IT12",0.0,0.0,0.0,idrotm[234],"MANY");
2814      gMC->Gspos("I12A",4,"IT12",0.0,0.0,0.0,idrotm[243],"MANY");
2815      gMC->Gspos("I12A",1,"IT12",0.0,0.0,0.0,0,"MANY");
2816      deltax=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Cos(270.*TMath::Pi()/180.);  // see definition of idrotm[244]
2817           deltay=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Sin(270.*TMath::Pi()/180.);  // see definition of idrotm[244]
2818      gMC->Gspos("I10A",2,"I12A",0.203+deltax,3.8206+deltay,0.0,idrotm[244],"ONLY");       
2819      deltax=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Cos(252.*TMath::Pi()/180.);  // see definition of idrotm[245]
2820           deltay=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Sin(252.*TMath::Pi()/180.);  // see definition of idrotm[245]  
2821      gMC->Gspos("I10A",1,"I12A",1.4531+deltax,3.8152+deltay,0.0,idrotm[245],"ONLY");
2822      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(40.*TMath::Pi()/180.);  // see definition of idrotm[246]
2823           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(40.*TMath::Pi()/180.);  // see definition of idrotm[246]  
2824      gMC->Gspos("I20A",1,"I12A",3.0174+deltax,6.5143+deltay,0.0,idrotm[246],"ONLY");
2825      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(49.*TMath::Pi()/180.);  // see definition of idrotm[247]
2826           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(49.*TMath::Pi()/180.);  // see definition of idrotm[247] 
2827      gMC->Gspos("I20A",2,"I12A",1.9612+deltax,6.9062+deltay,0.0,idrotm[247],"ONLY");
2828      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(58.*TMath::Pi()/180.);  // see definition of idrotm[248]
2829           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(58.*TMath::Pi()/180.);  // see definition of idrotm[248] 
2830      gMC->Gspos("I20A",3,"I12A",0.8567+deltax,7.1279+deltay,0.0,idrotm[248],"ONLY");
2831      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(67.*TMath::Pi()/180.);  // see definition of idrotm[249]
2832           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(67.*TMath::Pi()/180.);  // see definition of idrotm[249] 
2833      gMC->Gspos("I20A",4,"I12A",-0.2689+deltax,7.1742+deltay,0.0,idrotm[249],"ONLY");
2834      gMC->Gspos("I123",2,"I12A",-0.2978,5.5196,0.0,idrotm[214],"ONLY");
2835      gMC->Gspos("I121",2,"I12A",-0.2385,4.1518,0.0,idrotm[213],"ONLY");
2836      gMC->Gspos("I122",2,"I12A",-0.2968,4.0207,0.0,idrotm[212],"ONLY");
2837      gMC->Gspos("I120",2,"I12A",-0.3672,3.9056,0.0,0,"ONLY");
2838      gMC->Gspos("I144",1,"I12A",-0.2538,3.8556,0.0,0,"ONLY");
2839      gMC->Gspos("I113",3,"I12A",0.1095,3.9056,0.0,0,"ONLY");
2840      gMC->Gspos("I143",1,"I12A",0.4365,3.8556,0.0,idrotm[236],"ONLY");
2841      gMC->Gspos("I142",1,"I12A",0.5136,3.9056,0.0,idrotm[235],"ONLY");
2842      gMC->Gspos("I141",1,"I12A",0.5636,3.9752,0.0,idrotm[201],"ONLY");
2843      gMC->Gspos("I140",1,"I12A",0.6336,4.0447,0.0,idrotm[234],"ONLY");
2844      gMC->Gspos("I139",1,"I12A",0.8297,4.0545,0.0,idrotm[207],"ONLY");
2845      gMC->Gspos("I113",5,"I12A",1.2575,3.9681,0.0,idrotm[207],"ONLY");
2846      gMC->Gspos("I138",1,"I12A",1.66,3.7848,0.0,idrotm[207],"ONLY");
2847      gMC->Gspos("I137",1,"I12A",1.8556,3.7738,0.0,idrotm[233],"ONLY");
2848      gMC->Gspos("I136",1,"I12A",2.6224,4.874,0.0,idrotm[232],"ONLY");
2849      gMC->Gspos("I135",1,"I12A",3.2967,6.0337,0.0,idrotm[231],"ONLY");
2850      gMC->Gspos("I134",1,"I12A",3.266,6.1636,0.0,idrotm[230],"ONLY");
2851      gMC->Gspos("I113",1,"I12A",2.9903,6.4144,0.0,idrotm[211],"ONLY");
2852      gMC->Gspos("I133",3,"I12A",2.7631,6.7627,0.0,idrotm[230],"ONLY");
2853      gMC->Gspos("I132",3,"I12A",2.62,6.8555,0.0,idrotm[229],"ONLY");
2854      gMC->Gspos("I131",3,"I12A",2.648,6.6023,0.0,idrotm[228],"ONLY");
2855      gMC->Gspos("I130",3,"I12A",2.6569,6.3431,0.0,idrotm[227],"ONLY");
2856      gMC->Gspos("I129",3,"I12A",2.3906,6.4819,0.0,idrotm[226],"ONLY");
2857      gMC->Gspos("I113",2,"I12A",1.9488,6.7998,0.0,idrotm[210],"ONLY");
2858      gMC->Gspos("I133",2,"I12A",1.6699,7.1085,0.0,idrotm[226],"ONLY");
2859      gMC->Gspos("I132",2,"I12A",1.5142,7.1777,0.0,idrotm[225],"ONLY");
2860      gMC->Gspos("I131",2,"I12A",1.5814,6.932,0.0,idrotm[224],"ONLY");
2861      gMC->Gspos("I130",2,"I12A",1.6308,6.6774,0.0,idrotm[223],"ONLY");
2862      gMC->Gspos("I129",2,"I12A",1.346,6.7728,0.0,idrotm[222],"ONLY");
2863      gMC->Gspos("I113",6,"I12A",0.8599,7.0176,0.0,idrotm[209],"ONLY");
2864      gMC->Gspos("I133",1,"I12A",0.5362,7.2789,0.0,idrotm[222],"ONLY");
2865      gMC->Gspos("I132",1,"I12A",0.3715,7.3228,0.0,idrotm[221],"ONLY");
2866      gMC->Gspos("I131",1,"I12A",0.4763,7.0907,0.0,idrotm[220],"ONLY");
2867      gMC->Gspos("I130",1,"I12A",0.5649,6.8469,0.0,idrotm[219],"ONLY");
2868      gMC->Gspos("I129",1,"I12A",0.2688,6.8966,0.0,idrotm[218],"ONLY");
2869      gMC->Gspos("I113",4,"I12A",-0.2497,7.0624,0.0,idrotm[208],"ONLY");
2870      gMC->Gspos("I128",1,"I12A",-0.6103,7.2698,0.0,idrotm[218],"ONLY");
2871      gMC->Gspos("I126",2,"I12A",-0.7799,7.2874,0.0,idrotm[217],"ONLY");
2872      gMC->Gspos("I125",2,"I12A",-0.6315,7.0883,0.0,idrotm[216],"ONLY");
2873      gMC->Gspos("I124",2,"I12A",-0.4965,6.8742,0.0,idrotm[215],"ONLY");
2874      gMC->Gspos("I103",3,"I10A",-0.05,-di10a[1]+2.*di104[1]+di103[1],-3.536,0,"ONLY");
2875      gMC->Gspos("I103",4,"I10A",-0.05,-di10a[1]+2.*di104[1]+di103[1],-10.708,0,"ONLY");
2876      gMC->Gspos("I103",1,"I10A",-0.05,-di10a[1]+2.*di104[1]+di103[1],10.708,0,"ONLY");
2877      gMC->Gspos("I103",2,"I10A",-0.05,-di10a[1]+2.*di104[1]+di103[1],3.536,0,"ONLY");
2878      gMC->Gspos("I105",1,"I10A",-0.05,0.01,-16.844,idrotm[237],"ONLY");
2879      gMC->Gspos("I105",2,"I10A",-0.05,0.01,16.844,0,"ONLY");
2880      gMC->Gspos("I104",1,"I10A",0.0,-di10a[1]+di104[1],0.0,0,"ONLY");
2881      gMC->Gspos("I1D3",3,"I20A",-0.05,-di20a[1]+2.*di104[1]+di1d3[1],-3.536,0,"ONLY");
2882      gMC->Gspos("I1D3",4,"I20A",-0.05,-di20a[1]+2.*di104[1]+di1d3[1],-10.708,0,"ONLY");
2883      gMC->Gspos("I1D3",1,"I20A",-0.05,-di20a[1]+2.*di104[1]+di1d3[1],10.708,0,"ONLY");
2884      gMC->Gspos("I1D3",2,"I20A",-0.05,-di20a[1]+2.*di104[1]+di1d3[1],3.536,0,"ONLY");
2885      gMC->Gspos("I105",3,"I20A",-0.05,0.01,-16.844,idrotm[237],"ONLY");
2886      gMC->Gspos("I105",4,"I20A",-0.05,0.01,16.844,0,"ONLY");
2887      gMC->Gspos("I104",2,"I20A",0.0,-di20a[1]+di104[1],0.0,0,"ONLY");
2888      gMC->Gspos("I112",2,"I113",0.25,0.02,0.0,idrotm[206],"ONLY");
2889      gMC->Gspos("I111",2,"I113",0.1318,-0.0008,0.0,idrotm[205],"ONLY");
2890      gMC->Gspos("I118",1,"I113",0.0,-0.0454,0.0,0,"ONLY");
2891      gMC->Gspos("I110",1,"I113",0.0,0.0492,0.0,0,"ONLY");
2892      gMC->Gspos("I114",1,"I113",0.063,0.0042,0.0,idrotm[202],"ONLY");
2893      gMC->Gspos("I115",1,"I113",0.063,0.0042,0.0,idrotm[202],"ONLY");
2894      gMC->Gspos("I115",2,"I113",-0.063,0.0042,0.0,idrotm[201],"ONLY");
2895      gMC->Gspos("I114",2,"I113",-0.063,0.0042,0.0,idrotm[201],"ONLY");
2896      gMC->Gspos("I116",1,"I113",0.0,0.0042,0.0,0,"ONLY");
2897      gMC->Gspos("I111",1,"I113",-0.1318,-0.0008,0.0,idrotm[204],"ONLY");
2898      gMC->Gspos("I112",1,"I113",-0.25,0.02,0.0,idrotm[203],"ONLY");
2899      gMC->Gspos("I101",1,"I103",-0.088,ddet1,0.0,0,"ONLY");
2900      gMC->Gspos("I102",1,"I103",0.0,-dchip1,-2.8,0,"ONLY");
2901      gMC->Gspos("I102",2,"I103",0.0,-dchip1,-1.4,0,"ONLY");
2902      gMC->Gspos("I102",3,"I103",0.0,-dchip1,0.0,0,"ONLY");
2903      gMC->Gspos("I102",4,"I103",0.0,-dchip1,1.4,0,"ONLY");
2904      gMC->Gspos("I102",5,"I103",0.0,-dchip1,2.8,0,"ONLY");
2905      gMC->Gspos("I1D1",1,"I1D3",-0.088,ddet2,0.0,0,"ONLY");
2906      gMC->Gspos("I1D2",1,"I1D3",0.0,-dchip2,-2.8,0,"ONLY");
2907      gMC->Gspos("I1D2",2,"I1D3",0.0,-dchip2,-1.4,0,"ONLY");
2908      gMC->Gspos("I1D2",3,"I1D3",0.0,-dchip2,0.0,0,"ONLY");
2909      gMC->Gspos("I1D2",4,"I1D3",0.0,-dchip2,1.4,0,"ONLY");
2910      gMC->Gspos("I1D2",5,"I1D3",0.0,-dchip2,2.8,0,"ONLY");
2911      gMC->Gspos("I117",1,"I116",0.0,0.0,0.0,0,"ONLY");
2912      gMC->Gspos("ITS1",1,"I101",0.0,0.0,0.0,0,"ONLY");
2913      gMC->Gspos("ITS2",1,"I1D1",0.0,0.0,0.0,0,"ONLY");
2914      gMC->Gspos("I651",1,"IT12",0.0,0.0,26.05,0,"ONLY");
2915      gMC->Gspos("I651",2,"IT12",0.0,0.0,-26.05,0,"ONLY");     
2916      gMC->Gspos("I650",16,"IT12",0.0,0.0,22.0,idrotm[1104],"MANY");
2917      gMC->Gspos("I650",20,"IT12",0.0,0.0,22.0,idrotm[1130],"MANY");
2918      gMC->Gspos("I650",18,"IT12",0.0,0.0,22.0,idrotm[1117],"MANY");
2919      gMC->Gspos("I650",1,"IT12",0.0,0.0,22.0,0,"MANY");
2920      gMC->Gspos("I650",4,"IT12",0.0,0.0,22.0,idrotm[1106],"MANY");
2921      gMC->Gspos("I650",6,"IT12",0.0,0.0,22.0,idrotm[1039],"MANY");
2922      gMC->Gspos("I650",8,"IT12",0.0,0.0,22.0,idrotm[1107],"MANY");
2923      gMC->Gspos("I650",10,"IT12",0.0,0.0,22.0,idrotm[1065],"MANY");
2924      gMC->Gspos("I650",12,"IT12",0.0,0.0,22.0,idrotm[1078],"MANY");
2925      gMC->Gspos("I650",14,"IT12",0.0,0.0,22.0,idrotm[1091],"MANY");
2926      gMC->Gspos("I650",19,"IT12",0.0,0.0,-22.0,idrotm[1108],"MANY");
2927      gMC->Gspos("I650",2,"IT12",0.0,0.0,-22.0,idrotm[1109],"MANY");
2928      gMC->Gspos("I650",3,"IT12",0.0,0.0,-22.0,idrotm[1110],"MANY");
2929      gMC->Gspos("I650",5,"IT12",0.0,0.0,-22.0,idrotm[1111],"MANY");
2930      gMC->Gspos("I650",7,"IT12",0.0,0.0,-22.0,idrotm[1112],"MANY");
2931      gMC->Gspos("I650",9,"IT12",0.0,0.0,-22.0,idrotm[1113],"MANY");
2932      gMC->Gspos("I650",11,"IT12",0.0,0.0,-22.0,idrotm[1114],"MANY");
2933      gMC->Gspos("I650",13,"IT12",0.0,0.0,-22.0,idrotm[1115],"MANY");
2934      gMC->Gspos("I650",15,"IT12",0.0,0.0,-22.0,idrotm[1116],"MANY");
2935      gMC->Gspos("I650",17,"IT12",0.0,0.0,-22.0,idrotm[1118],"MANY");
2936      gMC->Gspos("I666",1,"I650",0.0,0.0,0.25,idrotm[1003],"MANY");
2937      gMC->Gspos("I667",1,"I650",0.1102,0.9945,0.45,idrotm[1088],"ONLY");
2938      gMC->Gspos("I669",3,"I650",0.1883,4.0372,-3.2,0,"ONLY");
2939      gMC->Gspos("I671",3,"I650",0.1883,4.0372,0.6,0,"ONLY");
2940      gMC->Gspos("I669",2,"I650",1.3343,4.0609,-3.2,0,"ONLY");
2941      gMC->Gspos("I671",2,"I650",1.3343,4.0609,0.6,0,"ONLY");
2942      gMC->Gspos("I669",6,"I650",2.9567,6.1959,-3.2,idrotm[1089],"ONLY");
2943      gMC->Gspos("I671",6,"I650",2.9567,6.1959,0.6,idrotm[1089],"ONLY");
2944      gMC->Gspos("I669",5,"I650",1.9511,6.5822,-3.2,idrotm[1011],"ONLY");
2945      gMC->Gspos("I671",5,"I650",1.9511,6.5822,0.6,idrotm[1011],"ONLY");
2946      gMC->Gspos("I669",4,"I650",0.8974,6.8064,-3.2,idrotm[1090],"ONLY");
2947      gMC->Gspos("I671",4,"I650",0.8974,6.8064,0.6,idrotm[1090],"ONLY");
2948      gMC->Gspos("I669",1,"I650",-0.1784,6.863,-3.2,0,"ONLY");
2949      gMC->Gspos("I671",1,"I650",-0.1784,6.863,0.6,0,"ONLY");
2950      gMC->Gspos("I673",1,"I650",0.2173,4.8037,1.8,0,"ONLY");
2951      gMC->Gspos("I673",6,"I650",1.5093,4.5605,1.8,0,"ONLY");
2952      gMC->Gspos("I673",4,"I650",-0.173,6.2531,1.8,idrotm[1092],"ONLY");
2953      gMC->Gspos("I673",3,"I650",0.8073,6.2032,1.8,idrotm[1093],"ONLY");
2954      gMC->Gspos("I673",2,"I650",1.7678,6.0005,1.8,idrotm[1094],"ONLY");
2955      gMC->Gspos("I673",5,"I650",2.6847,5.6501,1.8,0,"ONLY");
2956      gMC->Gspos("I676",2,"I650",1.7618,5.2269,2.5,0,"ONLY");
2957      gMC->Gspos("I676",1,"I650",0.4018,5.5869,2.5,0,"ONLY");
2958      gMC->Gspos("I668",1,"I667",0.0,0.0,0.0,0,"ONLY");
2959      gMC->Gspos("I670",1,"I669",0.0,0.0,0.0,0,"ONLY");
2960      gMC->Gspos("I672",1,"I671",0.0,0.0,0.0,0,"ONLY");
2961      gMC->Gspos("I674",1,"I673",0.0,0.0,0.0,0,"MANY");
2962      gMC->Gspos("I675",1,"I673",0.0,0.0,-0.5,0,"ONLY");
2963      gMC->Gspos("I677",1,"I676",0.0,0.0,0.0,0,"MANY");
2964      gMC->Gspos("I678",1,"I676",0.0,0.0,-0.95,0,"ONLY");    
2965
2966   }
2967
2968
2969   // --- Place SPD (option 'b') volumes into their mother volume IT12
2970   
2971   // SPD - option 'b' 
2972   // (this is the default)
2973
2974   if (option == 2) {
2975
2976      gMC->Gspos("I12B",1,"IT12",0.0,0.0,0.0,0,"MANY");
2977      gMC->Gspos("I12B",8,"IT12",0.0,0.0,0.0,idrotm[233],"MANY");
2978      gMC->Gspos("I12B",7,"IT12",0.0,0.0,0.0,idrotm[244],"MANY");
2979      gMC->Gspos("I12B",6,"IT12",0.0,0.0,0.0,idrotm[236],"MANY");
2980      gMC->Gspos("I12B",2,"IT12",0.0,0.0,0.0,idrotm[245],"MANY");
2981      gMC->Gspos("I12B",3,"IT12",0.0,0.0,0.0,idrotm[234],"MANY");
2982      gMC->Gspos("I12B",4,"IT12",0.0,0.0,0.0,idrotm[246],"MANY");
2983      gMC->Gspos("I12B",5,"IT12",0.0,0.0,0.0,idrotm[247],"MANY");
2984      gMC->Gspos("I12B",9,"IT12",0.0,0.0,0.0,idrotm[248],"MANY");
2985      gMC->Gspos("I12B",10,"IT12",0.0,0.0,0.0,idrotm[249],"MANY");
2986      deltax=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Cos(270.*TMath::Pi()/180.);  // see definition of idrotm[238]
2987           deltay=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Sin(270.*TMath::Pi()/180.);  // see definition of idrotm[238]
2988      gMC->Gspos("I10B",2,"I12B",0.203+deltax,3.8206+deltay,0.0,idrotm[238],"ONLY");       
2989      deltax=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Cos(252.*TMath::Pi()/180.);  // see definition of idrotm[239]
2990           deltay=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Sin(252.*TMath::Pi()/180.);  // see definition of idrotm[239]  
2991      gMC->Gspos("I10B",1,"I12B",1.4531+deltax,3.8152+deltay,0.0,idrotm[239],"ONLY");
2992      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(40.*TMath::Pi()/180.);  // see definition of idrotm[240]
2993           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(40.*TMath::Pi()/180.);  // see definition of idrotm[240]  
2994      gMC->Gspos("I20B",1,"I12B",3.0174+deltax,6.5143+deltay,0.0,idrotm[240],"ONLY");
2995      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(49.*TMath::Pi()/180.);  // see definition of idrotm[241]
2996           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(49.*TMath::Pi()/180.);  // see definition of idrotm[241] 
2997      gMC->Gspos("I20B",2,"I12B",1.9612+deltax,6.9062+deltay,0.0,idrotm[241],"ONLY");
2998      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(58.*TMath::Pi()/180.);  // see definition of idrotm[242]
2999           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(58.*TMath::Pi()/180.);  // see definition of idrotm[242] 
3000      gMC->Gspos("I20B",3,"I12B",0.8567+deltax,7.1279+deltay,0.0,idrotm[242],"ONLY");
3001      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(67.*TMath::Pi()/180.);  // see definition of idrotm[243]
3002           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(67.*TMath::Pi()/180.);  // see definition of idrotm[243] 
3003      gMC->Gspos("I20B",4,"I12B",-0.2689+deltax,7.1742+deltay,0.0,idrotm[243],"ONLY");
3004      gMC->Gspos("I123",1,"I12B",-0.2978,5.5196,0.0,idrotm[214],"ONLY");
3005      gMC->Gspos("I121",1,"I12B",-0.2385,4.1518,0.0,idrotm[213],"ONLY");
3006      gMC->Gspos("I122",1,"I12B",-0.2968,4.0207,0.0,idrotm[212],"ONLY");
3007      gMC->Gspos("I120",1,"I12B",-0.3672,3.9056,0.0,0,"ONLY");
3008      gMC->Gspos("I144",1,"I12B",-0.2538,3.8556,0.0,0,"ONLY");
3009      gMC->Gspos("I113",3,"I12B",0.1095,3.9056,0.0,0,"ONLY");
3010      gMC->Gspos("I143",1,"I12B",0.4365,3.8556,0.0,idrotm[236],"ONLY");
3011      gMC->Gspos("I142",1,"I12B",0.5136,3.9056,0.0,idrotm[235],"ONLY");
3012      gMC->Gspos("I141",1,"I12B",0.5636,3.9752,0.0,idrotm[237],"ONLY");
3013      gMC->Gspos("I140",1,"I12B",0.6336,4.0447,0.0,idrotm[234],"ONLY");
3014      gMC->Gspos("I139",1,"I12B",0.8297,4.0545,0.0,idrotm[207],"ONLY");
3015      gMC->Gspos("I113",5,"I12B",1.2575,3.9681,0.0,idrotm[207],"ONLY");
3016      gMC->Gspos("I138",1,"I12B",1.66,3.7848,0.0,idrotm[207],"ONLY");
3017      gMC->Gspos("I137",1,"I12B",1.8556,3.7738,0.0,idrotm[233],"ONLY");
3018      gMC->Gspos("I136",1,"I12B",2.6224,4.874,0.0,idrotm[232],"ONLY");
3019      gMC->Gspos("I135",1,"I12B",3.2967,6.0337,0.0,idrotm[231],"ONLY");
3020      gMC->Gspos("I134",1,"I12B",3.266,6.1636,0.0,idrotm[230],"ONLY");
3021      gMC->Gspos("I113",1,"I12B",2.9903,6.4144,0.0,idrotm[211],"ONLY");
3022      gMC->Gspos("I133",3,"I12B",2.7631,6.7627,0.0,idrotm[230],"ONLY");
3023      gMC->Gspos("I132",3,"I12B",2.62,6.8555,0.0,idrotm[229],"ONLY");
3024      gMC->Gspos("I131",3,"I12B",2.648,6.6023,0.0,idrotm[228],"ONLY");
3025      gMC->Gspos("I130",3,"I12B",2.6569,6.3431,0.0,idrotm[227],"ONLY");
3026      gMC->Gspos("I129",3,"I12B",2.3906,6.4819,0.0,idrotm[226],"ONLY");
3027      gMC->Gspos("I113",2,"I12B",1.9488,6.7998,0.0,idrotm[210],"ONLY");
3028      gMC->Gspos("I133",2,"I12B",1.6699,7.1085,0.0,idrotm[226],"ONLY");
3029      gMC->Gspos("I132",2,"I12B",1.5142,7.1777,0.0,idrotm[225],"ONLY");
3030      gMC->Gspos("I131",2,"I12B",1.5814,6.932,0.0,idrotm[224],"ONLY");
3031      gMC->Gspos("I130",2,"I12B",1.6308,6.6774,0.0,idrotm[223],"ONLY");
3032      gMC->Gspos("I129",2,"I12B",1.346,6.7728,0.0,idrotm[222],"ONLY");
3033      gMC->Gspos("I113",6,"I12B",0.8599,7.0176,0.0,idrotm[209],"ONLY");
3034      gMC->Gspos("I133",1,"I12B",0.5362,7.2789,0.0,idrotm[222],"ONLY");
3035      gMC->Gspos("I132",1,"I12B",0.3715,7.3228,0.0,idrotm[221],"ONLY");
3036      gMC->Gspos("I131",1,"I12B",0.4763,7.0907,0.0,idrotm[220],"ONLY");
3037      gMC->Gspos("I130",1,"I12B",0.5649,6.8469,0.0,idrotm[219],"ONLY");
3038      gMC->Gspos("I129",1,"I12B",0.2688,6.8966,0.0,idrotm[218],"ONLY");
3039      gMC->Gspos("I113",4,"I12B",-0.2497,7.0624,0.0,idrotm[208],"ONLY");
3040      gMC->Gspos("I128",1,"I12B",-0.6103,7.2698,0.0,idrotm[218],"ONLY");
3041      gMC->Gspos("I126",1,"I12B",-0.7799,7.2874,0.0,idrotm[217],"ONLY");
3042      gMC->Gspos("I125",1,"I12B",-0.6315,7.0883,0.0,idrotm[216],"ONLY");
3043      gMC->Gspos("I124",1,"I12B",-0.4965,6.8742,0.0,idrotm[215],"ONLY");
3044      gMC->Gspos("I105",3,"I10B",-0.05,-0.01,-16.844,idrotm[201],"ONLY");
3045      gMC->Gspos("I105",4,"I10B",-0.05,-0.01,16.844,0,"ONLY");
3046      gMC->Gspos("I107",2,"I10B",-0.0455,-di10b[1]+di107[1],3.536,0,"ONLY");
3047      gMC->Gspos("I107",1,"I10B",-0.0455,-di10b[1]+di107[1],10.708,0,"ONLY");
3048      gMC->Gspos("I107",4,"I10B",-0.0455,-di10b[1]+di107[1],-10.708,0,"ONLY");
3049      gMC->Gspos("I107",3,"I10B",-0.0455,-di10b[1]+di107[1],-3.536,0,"ONLY");
3050      gMC->Gspos("I109",1,"I10B",-0.138,0.015,-16.844,idrotm[201],"ONLY");
3051      gMC->Gspos("I109",2,"I10B",-0.138,0.015,16.844,0,"ONLY");
3052      gMC->Gspos("I108",1,"I10B",-0.138,-di10b[1]+2.*di107[1]+di108[1],0.0,0,"ONLY");
3053      gMC->Gspos("I105",1,"I20B",-0.05,-0.01,-16.844,idrotm[201],"ONLY");
3054      gMC->Gspos("I105",2,"I20B",-0.05,-0.01,16.844,0,"ONLY");
3055      gMC->Gspos("I1D7",2,"I20B",-0.0455,-di20b[1]+di1d7[1],3.536,0,"ONLY");
3056      gMC->Gspos("I1D7",1,"I20B",-0.0455,-di20b[1]+di1d7[1],10.708,0,"ONLY");
3057      gMC->Gspos("I1D7",4,"I20B",-0.0455,-di20b[1]+di1d7[1],-10.708,0,"ONLY");
3058      gMC->Gspos("I1D7",3,"I20B",-0.0455,-di20b[1]+di1d7[1],-3.536,0,"ONLY");
3059      gMC->Gspos("I109",3,"I20B",-0.138,0.015,-16.844,idrotm[201],"ONLY");
3060      gMC->Gspos("I109",4,"I20B",-0.138,0.015,16.844,0,"ONLY");
3061      gMC->Gspos("I108",2,"I20B",-0.138,-di20b[1]+2.*di1d7[1]+di108[1],0.0,0,"ONLY");
3062      gMC->Gspos("I112",2,"I113",0.25,0.02,0.0,idrotm[206],"ONLY");
3063      gMC->Gspos("I111",2,"I113",0.1318,-0.0008,0.0,idrotm[205],"ONLY");
3064      gMC->Gspos("I118",1,"I113",0.0,-0.0454,0.0,0,"ONLY");
3065      gMC->Gspos("I110",1,"I113",0.0,0.0492,0.0,0,"ONLY");
3066      gMC->Gspos("I114",1,"I113",0.063,0.0042,0.0,idrotm[202],"ONLY");
3067      gMC->Gspos("I115",1,"I113",0.063,0.0042,0.0,idrotm[202],"ONLY");
3068      gMC->Gspos("I115",2,"I113",-0.063,0.0042,0.0,idrotm[237],"ONLY");
3069      gMC->Gspos("I114",2,"I113",-0.063,0.0042,0.0,idrotm[237],"ONLY");
3070      gMC->Gspos("I116",1,"I113",0.0,0.0042,0.0,0,"ONLY");
3071      gMC->Gspos("I111",1,"I113",-0.1318,-0.0008,0.0,idrotm[204],"ONLY");
3072      gMC->Gspos("I112",1,"I113",-0.25,0.02,0.0,idrotm[203],"ONLY");
3073      gMC->Gspos("I106",1,"I107",0.0,-dchip1,-1.4,0,"ONLY");
3074      gMC->Gspos("I106",2,"I107",0.0,-dchip1,0.0,0,"ONLY");
3075      gMC->Gspos("I106",3,"I107",0.0,-dchip1,1.4,0,"ONLY");
3076      gMC->Gspos("I106",4,"I107",0.0,-dchip1,2.8,0,"ONLY");
3077      gMC->Gspos("I106",5,"I107",0.0,-dchip1,-2.8,0,"ONLY");
3078      gMC->Gspos("I101",1,"I107",0.0,ddet1,0.0,0,"ONLY");
3079      gMC->Gspos("I1D6",1,"I1D7",0.0,-dchip2,-1.4,0,"ONLY");
3080      gMC->Gspos("I1D6",2,"I1D7",0.0,-dchip2,0.0,0,"ONLY");
3081      gMC->Gspos("I1D6",3,"I1D7",0.0,-dchip2,1.4,0,"ONLY");
3082      gMC->Gspos("I1D6",4,"I1D7",0.0,-dchip2,2.8,0,"ONLY");
3083      gMC->Gspos("I1D6",5,"I1D7",0.0,-dchip2,-2.8,0,"ONLY");
3084      gMC->Gspos("I1D1",1,"I1D7",0.0,ddet2,0.0,0,"ONLY");
3085      gMC->Gspos("I117",1,"I116",0.0,0.0,0.0,0,"ONLY");
3086      gMC->Gspos("ITS1",1,"I101",0.0,0.0,0.0,0,"ONLY");
3087      gMC->Gspos("ITS2",1,"I1D1",0.0,0.0,0.0,0,"ONLY");
3088      gMC->Gspos("I651",1,"IT12",0.0,0.0,26.05,0,"ONLY");
3089      gMC->Gspos("I651",2,"IT12",0.0,0.0,-26.05,0,"ONLY");     
3090      gMC->Gspos("I650",16,"IT12",0.0,0.0,22.0,idrotm[1104],"MANY");
3091      gMC->Gspos("I650",20,"IT12",0.0,0.0,22.0,idrotm[1130],"MANY");
3092      gMC->Gspos("I650",18,"IT12",0.0,0.0,22.0,idrotm[1117],"MANY");
3093      gMC->Gspos("I650",1,"IT12",0.0,0.0,22.0,0,"MANY");
3094      gMC->Gspos("I650",4,"IT12",0.0,0.0,22.0,idrotm[1106],"MANY");
3095      gMC->Gspos("I650",6,"IT12",0.0,0.0,22.0,idrotm[1039],"MANY");
3096      gMC->Gspos("I650",8,"IT12",0.0,0.0,22.0,idrotm[1107],"MANY");
3097      gMC->Gspos("I650",10,"IT12",0.0,0.0,22.0,idrotm[1065],"MANY");
3098      gMC->Gspos("I650",12,"IT12",0.0,0.0,22.0,idrotm[1078],"MANY");
3099      gMC->Gspos("I650",14,"IT12",0.0,0.0,22.0,idrotm[1091],"MANY");
3100      gMC->Gspos("I650",19,"IT12",0.0,0.0,-22.0,idrotm[1108],"MANY");
3101      gMC->Gspos("I650",2,"IT12",0.0,0.0,-22.0,idrotm[1109],"MANY");
3102      gMC->Gspos("I650",3,"IT12",0.0,0.0,-22.0,idrotm[1110],"MANY");
3103      gMC->Gspos("I650",5,"IT12",0.0,0.0,-22.0,idrotm[1111],"MANY");
3104      gMC->Gspos("I650",7,"IT12",0.0,0.0,-22.0,idrotm[1112],"MANY");
3105      gMC->Gspos("I650",9,"IT12",0.0,0.0,-22.0,idrotm[1113],"MANY");
3106      gMC->Gspos("I650",11,"IT12",0.0,0.0,-22.0,idrotm[1114],"MANY");
3107      gMC->Gspos("I650",13,"IT12",0.0,0.0,-22.0,idrotm[1115],"MANY");
3108      gMC->Gspos("I650",15,"IT12",0.0,0.0,-22.0,idrotm[1116],"MANY");
3109      gMC->Gspos("I650",17,"IT12",0.0,0.0,-22.0,idrotm[1118],"MANY");
3110      gMC->Gspos("I666",1,"I650",0.0,0.0,0.25,idrotm[1003],"MANY");
3111      gMC->Gspos("I667",1,"I650",0.1102,0.9945,0.45,idrotm[1088],"ONLY");
3112      gMC->Gspos("I669",3,"I650",0.1883,4.0372,-3.2,0,"ONLY");
3113      gMC->Gspos("I671",3,"I650",0.1883,4.0372,0.6,0,"ONLY");
3114      gMC->Gspos("I669",2,"I650",1.3343,4.0609,-3.2,0,"ONLY");
3115      gMC->Gspos("I671",2,"I650",1.3343,4.0609,0.6,0,"ONLY");
3116      gMC->Gspos("I669",6,"I650",2.9567,6.1959,-3.2,idrotm[1089],"ONLY");
3117      gMC->Gspos("I671",6,"I650",2.9567,6.1959,0.6,idrotm[1089],"ONLY");
3118      gMC->Gspos("I669",5,"I650",1.9511,6.5822,-3.2,idrotm[1011],"ONLY");
3119      gMC->Gspos("I671",5,"I650",1.9511,6.5822,0.6,idrotm[1011],"ONLY");
3120      gMC->Gspos("I669",4,"I650",0.8974,6.8064,-3.2,idrotm[1090],"ONLY");
3121      gMC->Gspos("I671",4,"I650",0.8974,6.8064,0.6,idrotm[1090],"ONLY");
3122      gMC->Gspos("I669",1,"I650",-0.1784,6.863,-3.2,0,"ONLY");
3123      gMC->Gspos("I671",1,"I650",-0.1784,6.863,0.6,0,"ONLY");
3124      gMC->Gspos("I673",1,"I650",0.2173,4.8037,1.8,0,"ONLY");
3125      gMC->Gspos("I673",6,"I650",1.5093,4.5605,1.8,0,"ONLY");
3126      gMC->Gspos("I673",4,"I650",-0.173,6.2531,1.8,idrotm[1092],"ONLY");
3127      gMC->Gspos("I673",3,"I650",0.8073,6.2032,1.8,idrotm[1093],"ONLY");
3128      gMC->Gspos("I673",2,"I650",1.7678,6.0005,1.8,idrotm[1094],"ONLY");
3129      gMC->Gspos("I673",5,"I650",2.6847,5.6501,1.8,0,"ONLY");
3130      gMC->Gspos("I676",2,"I650",1.7618,5.2269,2.5,0,"ONLY");
3131      gMC->Gspos("I676",1,"I650",0.4018,5.5869,2.5,0,"ONLY");
3132      gMC->Gspos("I668",1,"I667",0.0,0.0,0.0,0,"ONLY");
3133      gMC->Gspos("I670",1,"I669",0.0,0.0,0.0,0,"ONLY");
3134      gMC->Gspos("I672",1,"I671",0.0,0.0,0.0,0,"ONLY");
3135      gMC->Gspos("I674",1,"I673",0.0,0.0,0.0,0,"MANY");
3136      gMC->Gspos("I675",1,"I673",0.0,0.0,-0.5,0,"ONLY");
3137      gMC->Gspos("I677",1,"I676",0.0,0.0,0.0,0,"MANY");
3138      gMC->Gspos("I678",1,"I676",0.0,0.0,-0.95,0,"ONLY");  
3139
3140   }
3141     
3142   // --- Place SDD volumes into their mother volume IT34
3143
3144   
3145   // -- position SDD detectors of ladder 3 / layer 3
3146
3147   gMC->Gspos("ITS3", 1,"I302",  0.0,      0.0,    0.0,    0,           "ONLY");
3148   ySDD = ySDDsep/2.+iI302dits[1];
3149   for (iSDD=0; iSDD<6; iSDD++) {
3150     gMC->Gspos("I302", iSDD+1, "I004",  0.0, ySDD,  zSDDlay3[iSDD], 0, "ONLY");
3151     ySDD = -ySDD;
3152   }
3153
3154   gMC->Gspos("I004", 1,"IT34", -3.2777,  14.3607, 0.0,   idrotm[321],"ONLY");
3155   gMC->Gspos("I004", 2,"IT34", -9.5581,  11.9855, 0.0,   idrotm[333],"ONLY");
3156   gMC->Gspos("I004", 3,"IT34",-13.2713,   6.3911, 0.0,   idrotm[336],"ONLY");
3157   gMC->Gspos("I004", 4,"IT34",-15.33,     0.0,    0.0,   idrotm[350],"ONLY");
3158   gMC->Gspos("I004", 5,"IT34",-13.2713,  -6.3911, 0.0,   idrotm[313],"ONLY");
3159   gMC->Gspos("I004", 6,"IT34", -9.5581, -11.9855, 0.0,   idrotm[311],"ONLY");
3160   gMC->Gspos("I004", 7,"IT34", -3.2777, -14.3607, 0.0,   idrotm[310],"ONLY");
3161   gMC->Gspos("I004", 8,"IT34",  3.4112, -14.9456, 0.0,   idrotm[386],"ONLY");
3162   gMC->Gspos("I004", 9,"IT34",  9.184,  -11.5164, 0.0,   idrotm[309],"ONLY");
3163   gMC->Gspos("I004",10,"IT34", 13.8119,  -6.6514, 0.0,   idrotm[308],"ONLY");
3164   gMC->Gspos("I004",11,"IT34", 14.73,     0.0,    0.0,   idrotm[356],"ONLY");
3165   gMC->Gspos("I004",12,"IT34", 13.8119,   6.6514, 0.0,   idrotm[307],"ONLY");
3166   gMC->Gspos("I004",13,"IT34",  9.184,   11.5164, 0.0,   idrotm[306],"ONLY");
3167   gMC->Gspos("I004",14,"IT34",  3.4113,  14.9456, 0.0,   idrotm[305],"ONLY");
3168
3169
3170   // -- position SDD detectors of ladder 4 / layer 4
3171
3172   gMC->Gspos("ITS4", 1,"I402",  0.0,      0.000,  0.0,   0,"ONLY");
3173   ySDD = -(ySDDsep/2.+iI402dits[1]);
3174   for (iSDD=0; iSDD<8; iSDD++) {
3175     gMC->Gspos("I402", iSDD+1, "I005",  0.0, ySDD,  zSDDlay4[iSDD], 0, "ONLY");
3176     ySDD = -ySDD;
3177   }
3178   
3179   gMC->Gspos("I005", 1,"IT34", -3.3629,  23.3895,-0.15,  idrotm[335],"ONLY");
3180   gMC->Gspos("I005", 2,"IT34",-10.0447,  21.9949,-0.15,  idrotm[332],"ONLY");
3181   gMC->Gspos("I005", 3,"IT34",-15.4744,  17.8584,-0.15,  idrotm[331],"ONLY");
3182   gMC->Gspos("I005", 4,"IT34",-20.3415,  13.0727,-0.15,  idrotm[366],"ONLY");
3183   gMC->Gspos("I005", 5,"IT34",-22.6728,   6.6573,-0.15,  idrotm[330],"ONLY");
3184   gMC->Gspos("I005", 6,"IT34",-24.18,     0.0,   -0.15,  idrotm[350],"ONLY");
3185   gMC->Gspos("I005", 7,"IT34",-22.6728,  -6.6573,-0.15,  idrotm[329],"ONLY");
3186   gMC->Gspos("I005", 8,"IT34",-20.3415, -13.0727,-0.15,  idrotm[328],"ONLY");
3187   gMC->Gspos("I005", 9,"IT34",-15.4744, -17.8584,-0.15,  idrotm[327],"ONLY");
3188   gMC->Gspos("I005",10,"IT34",-10.0447, -21.9949,-0.15,  idrotm[326],"ONLY");
3189   gMC->Gspos("I005",11,"IT34", -3.3629, -23.3895,-0.15,  idrotm[325],"ONLY");
3190   gMC->Gspos("I005",12,"IT34",  3.4412, -23.9339,-0.15,  idrotm[324],"ONLY");
3191   gMC->Gspos("I005",13,"IT34",  9.8163, -21.4946,-0.15,  idrotm[323],"ONLY");
3192   gMC->Gspos("I005",14,"IT34", 15.8345, -18.274, -0.15,  idrotm[322],"ONLY");
3193   gMC->Gspos("I005",15,"IT34", 19.8788, -12.7753,-0.15,  idrotm[320],"ONLY");
3194   gMC->Gspos("I005",16,"IT34", 23.2005,  -6.8123,-0.15,  idrotm[319],"ONLY");
3195   gMC->Gspos("I005",17,"IT34", 23.63,     0.0,   -0.15,  idrotm[318],"ONLY");
3196   gMC->Gspos("I005",18,"IT34", 23.2005,   6.8123,-0.15,  idrotm[317],"ONLY");
3197   gMC->Gspos("I005",19,"IT34", 19.8788,  12.7753,-0.15,  idrotm[316],"ONLY");
3198   gMC->Gspos("I005",20,"IT34", 15.8345,  18.274, -0.15,  idrotm[315],"ONLY");
3199   gMC->Gspos("I005",21,"IT34",  9.8163,  21.4946,-0.15,  idrotm[314],"ONLY");
3200   gMC->Gspos("I005",22,"IT34",  3.4412,  23.9339,-0.15,  idrotm[334],"ONLY");
3201
3202
3203   // -- build block of the SDD ladder frame holding the electronics
3204
3205   gMC->Gspos("I019", 1,"I018", -1.9,     -1.735,  0.0, idrotm[344], "ONLY");
3206   gMC->Gspos("I019", 2,"I018",  1.987,   -1.5843, 0.0, idrotm[343], "ONLY");
3207   gMC->Gspos("I019", 3,"I018", -0.087,    1.7066, 0.0, idrotm[342], "ONLY");
3208
3209   gMC->Gspos("I020", 1,"I018", -1.9782,  -1.569,  0.0, idrotm[342], "ONLY");
3210   gMC->Gspos("I020", 2,"I018",  1.8824,  -1.735,  0.0, idrotm[344], "ONLY");
3211   gMC->Gspos("I020", 3,"I018",  0.0958,   1.6913, 0.0, idrotm[343], "ONLY");
3212
3213   gMC->Gspos("I021", 1,"I018",  1.0761,   0.0835, 2.6008, idrotm[340], "ONLY");
3214   gMC->Gspos("I021", 2,"I018", -1.0761,   0.0835,-2.8008, idrotm[339], "ONLY");
3215   gMC->Gspos("I021", 3,"I018", -1.0761,   0.0835,-1.0492, idrotm[338], "ONLY");
3216   gMC->Gspos("I021", 4,"I018",  1.0761,   0.0835,-2.8008, idrotm[337], "ONLY");
3217   gMC->Gspos("I021", 5,"I018",  1.0761,   0.0835,-1.0492, idrotm[340], "ONLY");
3218   gMC->Gspos("I021", 6,"I018", -1.0761,   0.0835, 0.8492, idrotm[339], "ONLY");
3219   gMC->Gspos("I021", 7,"I018", -1.0761,   0.0835, 2.6008, idrotm[338], "ONLY");
3220   gMC->Gspos("I021", 8,"I018",  1.0761,   0.0835, 0.8492, idrotm[337], "ONLY");
3221
3222   gMC->Gspos("I022", 1,"I018",  0.0,     -1.79,   3.55,   idrotm[312], "ONLY");
3223   gMC->Gspos("I022", 2,"I018",  0.0,     -1.79,  -0.1,    idrotm[312], "ONLY");
3224
3225   gMC->Gspos("I023", 1,"I018",  0.0,     -1.79,   1.725,  idrotm[341], "ONLY");
3226   gMC->Gspos("I023", 2,"I018",  0.0,     -1.79,  -1.925,  idrotm[341], "ONLY");
3227
3228   gMC->Gspos("I033", 1,"I018",  1.8,     -1.75,   1.35,   0,           "MANY");
3229   gMC->Gspos("I033", 2,"I018", -1.8,     -1.75,  -2.65,   idrotm[345], "MANY");
3230   gMC->Gspos("I033", 3,"I018", -1.8,     -1.75,   1.35,   idrotm[345], "MANY");
3231   gMC->Gspos("I033", 4,"I018",  1.8,     -1.75,  -2.65,   0,           "MANY");
3232
3233   gMC->Gspos("I034", 1,"I018",  1.6,     -1.775,  1.35,   idrotm[312], "ONLY");
3234   gMC->Gspos("I034", 2,"I018", -1.6,     -1.775, -2.65,   idrotm[348], "ONLY");
3235   gMC->Gspos("I034", 3,"I018", -1.6,     -1.775,  1.35,   idrotm[348], "ONLY");
3236   gMC->Gspos("I034", 4,"I018",  1.6,     -1.775, -2.65,   idrotm[312], "ONLY");
3237
3238   gMC->Gspos("I035", 1,"I018",  1.7,     -0.55, iI018dits[2]-iI035dits[2], 0, "MANY");
3239   gMC->Gspos("I035", 2,"I018", -1.7,     -0.55, iI018dits[2]-iI035dits[2], 0, "MANY");
3240
3241   gMC->Gspos("I036", 1,"I018",  0.3087,   1.7191, 3.56,   idrotm[346], "ONLY");
3242   gMC->Gspos("I036", 2,"I018",  0.3087,   1.7191,-0.11,   idrotm[346], "ONLY");
3243   gMC->Gspos("I036", 3,"I018", -0.3087,   1.7191,-0.11,   idrotm[347], "ONLY");
3244   gMC->Gspos("I036", 4,"I018", -0.3087,   1.7191, 3.56,   idrotm[347], "ONLY");
3245
3246   gMC->Gspos("I037", 1,"I018",  iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 , "ONLY");
3247   gMC->Gspos("I037", 2,"I018", -iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 , "ONLY");
3248
3249   gMC->Gspos("I038", 1,"I018",  iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 , "ONLY");
3250   gMC->Gspos("I038", 2,"I018", -iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 , "ONLY");
3251
3252   gMC->Gspos("I040", 1,"I018",  1.9204,  -0.7118, 0.0, idrotm[346],"ONLY");
3253   gMC->Gspos("I040", 2,"I018", -1.9204,  -0.7118, 0.0, idrotm[347],"ONLY");
3254   gMC->Gspos("I041", 1,"I018",  iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], idrotm[346], "ONLY");
3255   gMC->Gspos("I041", 2,"I018", -iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], idrotm[347], "ONLY");
3256
3257
3258   // -- build block of the SDD electronics (heat bridge, chips, hybrid, anode microcable)
3259
3260   xI050 = iSDDCoolPipe[0]+iSDDCoolPipe[1]*sin30+iI050dits[1]/cos30+iI041dits[1];
3261   yI050 = 0;
3262   xI039 = -iSDDCoolPipe[1]/cos30;
3263   yI039 = -iI050dits[1]+iI039dits[1];
3264   gMC->Gspos("I039", 1,"I050",  xI039, yI039, 0.0, 0, "ONLY");
3265   xI042 = xI039+iI039dits[0]-xI042space-iI042dits[0];
3266   yI042 = yI039+iI039dits[1]+iI042dits[1];
3267   xI043 = xI039-iI039dits[0]+xI043space+iI043dits[0];
3268   yI043 = yI039+iI039dits[1]+iI043dits[1];
3269   zChipSpace = iI042dits[2];
3270   if (zChipSpace < iI043dits[2]) {
3271     zChipSpace = iI043dits[2];
3272   }
3273   zChipSpace = zChipSpace * 2;
3274   yI051space = (2*iI039dits[2] - 4*zChipSpace)/5;
3275   zchip = -iI039dits[2] + yI051space + zChipSpace/2.;
3276   for (ichip=0; ichip<4; ichip++) { 
3277     gMC->Gspos("I042", ichip+1, "I050", xI042, yI042, zchip, 0, "ONLY");
3278     gMC->Gspos("I043", ichip+1, "I050", xI043, yI043, zchip, 0, "ONLY");
3279     zchip += zChipSpace + yI051space;
3280   }
3281   xcap = 2*iI039dits[0]/5.;
3282   yI051 = yI039+iI039dits[1]+iI051dits[1];
3283   zI051 = -iI039dits[2] + yI051space/3.;
3284   icap = 1;
3285   for (ichip=0; ichip<5; ichip++) { 
3286     xI051 = xI039-iI039dits[0]+xcap;
3287     gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3288     zI051 += yI051space/3.;
3289     gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3290     xI051 += xcap;
3291     gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3292     xI051 += xcap;
3293     gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3294     xI051 += xcap;
3295     gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3296     zI051 -= yI051space/3.;
3297     if (ichip == 0) {
3298       gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3299     }
3300     zI051 += zChipSpace + yI051space;
3301   }
3302   xI052 = -iI050dits[0]+iI052dits[0];
3303   yI052 = yI051+iI051dits[1]+iI052dits[1];
3304   gMC->Gspos("I052", 1,"I050", xI052, yI052, 0.0, 0, "ONLY");
3305   xI044 = iI050dits[0]-iI044dits[3];
3306   yI044 = yI052+iI052dits[1]+iI044dits[2];
3307   gMC->Gspos("I044", 1,"I050", xI044, yI044, 0.0, idrotm[301], "ONLY");
3308   gMC->Gspos("I050", 1,"I018",  xI050,  yI050,  0.0, idrotm[346],"ONLY");
3309   gMC->Gspos("I050", 2,"I018", -xI050,  yI050,  0.0, idrotm[347],"ONLY");
3310
3311
3312   // -- build block of the SDD ladder frame at the end ladders
3313
3314   gMC->Gspos("I021",12,"I024",  1.0761,   0.0836,-0.1242, idrotm[340], "ONLY");
3315   gMC->Gspos("I021",11,"I024", -1.0761,   0.0836,-0.1242, idrotm[338], "ONLY");
3316   gMC->Gspos("I021",13,"I024", -1.0761,   0.0836,-1.8758, idrotm[339], "ONLY");
3317   gMC->Gspos("I021",14,"I024",  1.0761,   0.0836,-1.8758, idrotm[337], "ONLY");
3318
3319   gMC->Gspos("I022", 3,"I024",  0.0,     -1.7899, 0.825,  idrotm[312], "ONLY");
3320
3321   gMC->Gspos("I023", 3,"I024",  0.0,     -1.7899,-1.0,    idrotm[341], "ONLY");
3322
3323   gMC->Gspos("I025", 1,"I024", -1.9,     -1.7349, 0.0,    idrotm[344], "ONLY");
3324   gMC->Gspos("I025", 2,"I024",  1.987,   -1.5842, 0.0,    idrotm[343], "ONLY");
3325
3326   gMC->Gspos("I026", 1,"I024", -1.9782,  -1.5689, 0.0,    idrotm[342], "ONLY");
3327   gMC->Gspos("I026", 2,"I024",  1.8824,  -1.7349, 0.0,    idrotm[344], "ONLY");
3328
3329   gMC->Gspos("I029", 1,"I024", -0.087,    1.7067, iI029dits[2]-iI024dits[2], idrotm[342], "ONLY");
3330
3331   gMC->Gspos("I030", 1,"I024",  0.0958,   1.6914, iI030dits[2]-iI024dits[2], idrotm[343], "ONLY");
3332
3333   gMC->Gspos("I031", 1,"I024",  iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 ,"ONLY");
3334   gMC->Gspos("I031", 2,"I024", -iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 ,"ONLY");
3335
3336   gMC->Gspos("I032", 1,"I024",  iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 ,"ONLY");
3337   gMC->Gspos("I032", 2,"I024", -iSDDCoolPipe[0], iSDDCoolPipe[1], iSDDCoolPipe[2], 0 ,"ONLY");
3338
3339
3340   xI424 = iI028dits[0]/3.;
3341   yI424 = -iI028dits[1]+iI424dits[1];
3342   gMC->Gspos("I422", 1,"I421", 0.0, 0.0, 0.0, 0, "ONLY");
3343   gMC->Gspos("I423", 1,"I421", 0.0, 0.0, iI421dits[2]-iI423dits[2], 0, "ONLY");
3344   gMC->Gspos("I421", 1,"I420", 0.0, 0.0, 0.0, idrotm[312], "ONLY");
3345   gMC->Gspos("I420", 1,"I028", -iI028dits[0]/3., iI028dits[1]-iI420dits[1], 0.0, 0, "ONLY");
3346   gMC->Gspos("I424", 1,"I028", xI424, yI424, 0.0, 0, "ONLY");
3347   gMC->Gspos("I028", 1,"I024", 0.0, iI028dits[1]-iI024dits[1], iI024dits[2]-iI028dits[2], 0, "MANY");
3348
3349
3350   // -- build the SDD ladder 3
3351
3352   indI425 = 1;
3353   gMC->Gspos("I024", 1,"I047",  0.0,      0.0,   24.625, 0,           "ONLY");  
3354   gMC->Gspos("I018", 1,"I047",  0.0,      0.0,    3.65,  0,           "ONLY");
3355   gMC->Gspos("I018", 2,"I047",  0.0,      0.0,   10.95,  0,           "ONLY");
3356   gMC->Gspos("I018", 3,"I047",  0.0,      0.0,   18.25,  0,           "ONLY");
3357   gMC->Gspos("I018", 4,"I047",  0.0,      0.0,   -3.65,  0,           "ONLY");
3358   gMC->Gspos("I018", 5,"I047",  0.0,      0.0,  -10.95,  0,           "ONLY");
3359   gMC->Gspos("I018", 6,"I047",  0.0,      0.0,  -18.25,  0,           "ONLY");
3360   gMC->Gspos("I024", 2,"I047",  0.0,      0.0,  -24.625, idrotm[355], "ONLY");
3361   nameHV[0] = 'I';
3362   nameHV[1] = '3';
3363   nameHV[2] = '1';  
3364   nameHV[4] = '\0';
3365   for (iSDD=0; iSDD<3; iSDD++) {
3366     nameHV[3] = (Char_t)(48+iSDD+5);
3367     dits[0] = 1.350000;
3368     dits[1] = iI425dits[1];
3369     dits[2] = (iI047dits[2] - 2*iI024dits[2] - zSDDlay3[iSDD])/2.;
3370     gMC->Gsvolu(nameHV, "BOX ", idtmed[279], dits, 3);
3371     xHV = 0.0;
3372     yHV = -iI047dits[1] + (2*iSDD+1)*dits[1];
3373     zHV = iI047dits[2] - 2*iI024dits[2] - dits[2];
3374     gMC->Gspos(nameHV, 1,"I047", xHV, yHV,  zHV, 0, "ONLY");
3375     gMC->Gspos(nameHV, 2,"I047", xHV, yHV, -zHV, 0, "ONLY");
3376     gMC->Gspos("I425", indI425++,"I047",  xI424, yHV,   24.625, 0, "ONLY");
3377     gMC->Gspos("I425", indI425++,"I047", -xI424, yHV,  -24.625, 0, "ONLY");
3378   }
3379   nameLV[0] = 'I';
3380   nameLV[1] = '3';
3381   nameLV[2] = '1';  
3382   nameLV[4] = '\0';
3383   for (iSDD=0; iSDD<3; iSDD++) {
3384     nameLV[3] = (Char_t)(48+iSDD+1);
3385     dits[0] = 1.350000;
3386     dits[1] = 0.004423;
3387     dits[2] = (iI047dits[2] - (2*iSDD+1)*iI018dits[2] - iI039dits[2])/2.;
3388     gMC->Gsvolu(nameLV, "BOX ", idtmed[280], dits, 3);
3389     yLV = iI018dits[1] - dits[0]*cos30 - dits[1]*sin30;
3390     xLV = xI050 -
3391           TMath::Abs(yI050-yLV)*sin30/cos30 +