Corrected setting of magnetic field
[u/mrichter/AliRoot.git] / ITS / AliITSvPPRsymm.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 //                                                                          //
20 //  Inner Traking System version PPR  symmetric                             //
21 //  This class contains the base procedures for the Inner Tracking System   //
22 //                                                                          //
23 // Authors: R. Barbera                                                      //
24 // version 6.                                                               //
25 // Created  2000.                                                           //
26 //                                                                          //
27 //  NOTE: THIS IS THE  SYMMETRIC PPR geometry of the ITS.                   //
28 // THIS WILL NOT WORK                                                       //
29 // with the geometry or module classes or any analysis classes. You are     //
30 // strongly encouraged to uses AliITSv5.                                    //
31 //                                                                          //
32 //////////////////////////////////////////////////////////////////////////////
33 // See AliITSvPPRsymm::StepManager().
34 #include <Riostream.h>
35 #include <stdio.h>
36 #include <stdlib.h>
37
38 #include <TBRIK.h>
39 #include <TCanvas.h>
40 #include <TClonesArray.h>
41 #include <TFile.h>    // only required for Tracking function?
42 #include <TGeometry.h>
43 #include <TLorentzVector.h>
44 #include <TMath.h>
45 #include <TNode.h>
46 #include <TObjArray.h>
47 #include <TObjString.h>
48 #include <TPCON.h>
49 #include <TSystem.h>
50 #include <TTUBE.h>
51 #include <TTUBS.h>
52 #include <TVirtualMC.h>
53
54 #include "AliRun.h"
55 #include "AliMagF.h"
56 #include "AliConst.h"
57 #include "AliITSGeant3Geometry.h"
58 #include "AliITSgeom.h"
59 #include "AliITSgeomSDD.h"
60 #include "AliITSgeomSPD.h"
61 #include "AliITSgeomSSD.h"
62 #include "AliITShit.h"
63 #include "AliITSresponseSDD.h"
64 #include "AliITSresponseSPD.h"
65 #include "AliITSresponseSSD.h"
66 #include "AliITSsegmentationSDD.h"
67 #include "AliITSsegmentationSPD.h"
68 #include "AliITSsegmentationSSD.h"
69 #include "AliITSsimulationSDD.h"
70 #include "AliITSsimulationSPD.h"
71 #include "AliITSsimulationSSD.h"
72 #include "AliITSvPPRsymm.h"
73 #include "AliMagF.h"
74 #include "AliRun.h"
75
76 ClassImp(AliITSvPPRsymm)
77  
78 //_____________________________________________________________________________
79 AliITSvPPRsymm::AliITSvPPRsymm() : AliITSvPPRasymm() {
80 ////////////////////////////////////////////////////////////////////////
81 //    Standard default constructor for the ITS version 9.
82 ////////////////////////////////////////////////////////////////////////
83 }
84 //_____________________________________________________________________________
85 AliITSvPPRsymm::AliITSvPPRsymm(const char *name, const char *title) : AliITSvPPRasymm(name, title){
86 ////////////////////////////////////////////////////////////////////////
87 //    Standard constructor for the ITS version 9.
88 ////////////////////////////////////////////////////////////////////////
89 }
90 //_____________________________________________________________________________
91 AliITSvPPRsymm::~AliITSvPPRsymm() {
92 ////////////////////////////////////////////////////////////////////////
93 //    Standard destructor for the ITS version 9.
94 ////////////////////////////////////////////////////////////////////////
95 }
96 //_____________________________________________________________________________
97 void AliITSvPPRsymm::CreateGeometry(){
98 ////////////////////////////////////////////////////////////////////////
99 //    This routine defines and Creates the geometry for version 9 of the ITS.
100 ////////////////////////////////////////////////////////////////////////
101   
102   //INNER RADII OF THE SILICON LAYERS 
103   // Float_t rl[6]    = { 3.8095,7.,15.,24.,38.1,43.5765 };   
104   //THICKNESSES OF LAYERS (in % radiation length)
105   Float_t drl[6]   = { 1.03,1.03,0.94,0.95,0.91,0.87 };   
106   //HALF LENGTHS OF LAYERS  
107   // Float_t dzl[6]   = { 14.35,14.35,25.1,32.1,49.405,55.27 };
108   //LENGTHS OF END-LADDER BOXES (ALL INCLUDED)
109   // Float_t dzb[6]   = { 12.4,12.4,13.5,15.,7.5,7.5 };   
110   //THICKNESSES OF END-LADDER BOXES (ALL INCLUDED)
111   // Float_t drb[6]   = { rl[1]-rl[0],0.2,5.,5.,4.,4. };        
112
113  
114   Float_t dits[100], rlim, zmax;
115   // Float_t zpos;
116   // Float_t pcits[50]
117   Float_t ztpc;
118   Int_t idrotm[1999], i;
119   Float_t dgh[100];
120
121
122   // Define some variables for SPD
123
124   Float_t dits1[3], di101[3], di107[3], di10b[3], di106[3];  // for layer 1 
125   Float_t di103[3], di10a[3], di102[3];                      // for layer 1
126   Float_t dits2[3], di1d1[3], di1d7[3], di20b[3], di1d6[3];  // for layer 2
127   Float_t di1d3[3], di20a[3], di1d2[3];                      // for layer 2  
128   Float_t di108[3], di104[3];                                // for both layers  
129
130   Float_t ddet1=200.;     // total detector thickness on layer 1 (micron)
131   Float_t dchip1=200.;    // total chip thickness on layer 1 (micron)
132   
133   Float_t ddet2=200.;     // total detector thickness on layer 2 (micron)                         
134   Float_t dchip2=200.;    // total chip thickness on layer 2 (micron)
135   
136   Float_t dbus=300.;      // total bus thickness on both layers (micron)
137
138   ddet1 = GetThicknessDet1();
139   ddet2 = GetThicknessDet2();
140   dchip1 = GetThicknessChip1();
141   dchip2 = GetThicknessChip2();    
142
143   if(ddet1 < 100. || ddet1 > 300.) {
144      cout << "ITS - WARNING: the detector thickness for layer 1 is outside the range of [100,300] microns."
145           " The default value of 200 microns will be used." << endl;
146           ddet1=200.;
147   }
148   
149   if(ddet2 < 100. || ddet2 > 300.) {
150      cout << "ITS - WARNING: the detector thickness for layer 2 is outside the range of [100,300] microns."
151           " The default value of 200 microns will be used." << endl;
152           ddet2=200.;
153   }
154   
155   if(dchip1 < 100. || dchip1 > 300.) {
156      cout << "ITS - WARNING: the chip thickness for layer 1 is outside the range of [100,300] microns."
157           " The default value of 200 microns will be used." << endl;
158           dchip1=200.;
159   }
160   
161   if(dchip2 < 100. || dchip2 > 300.) {
162      cout << "ITS - WARNING: the chip thickness for layer 2 is outside the range of [100,300] microns."
163           " The default value of 200 microns will be used." << endl;
164           dchip2=200.;
165   }      
166
167   Int_t rails = 1;       // flag for rails (1 --> rails in; 0 --> rails out)
168   
169   Int_t fluid = 1;       // flag for the cooling fluid (1 --> water; 0 --> freon)
170
171   rails = GetRails();
172
173   fluid = GetCoolingFluid();
174
175   if(rails != 0 && rails != 1) {
176      cout << "ITS - WARNING: the switch for rails is not set neither to 0 (rails out) nor to 1 (rails in)." 
177      " The default value of 1 (rails in) will be used." << endl;
178         
179   }  
180   
181   if(fluid != 0 && fluid != 1) {
182      cout << "ITS - WARNING: the switch for cooling fluid is not set neither to 0 (freon) nor to 1 (water)." 
183      " The default value of 1 (water) will be used." << endl;  
184   }       
185    
186   cout << "ITS: Detector thickness on layer 1 is set to " << ddet1 << " microns." << endl;
187   cout << "ITS: Chip thickness on layer 1 is set to " << dchip1 << " microns." << endl;
188   cout << "ITS: Detector thickness on layer 2 is set to " << ddet2 << " microns." << endl;
189   cout << "ITS: Chip thickness on layer 2 is set to " << dchip2 << " microns." << endl;
190   if(rails == 0 ) {
191      cout << "ITS: Rails are out." << endl; 
192   } else {
193      cout << "ITS: Rails are in." << endl;
194   }   
195   if(fluid == 0 ) {
196      cout << "ITS: The cooling fluid is freon." << endl; 
197   } else {
198      cout << "ITS: The cooling fluid is water." << endl;
199   }   
200
201   ddet1  = ddet1*0.0001/2.; // conversion from tot length in um to half in cm
202   ddet2  = ddet2*0.0001/2.; // conversion from tot length in um to half in cm   
203   dchip1 = dchip1*0.0001/2.;// conversion from tot length in um to half in cm   
204   dchip2 = dchip2*0.0001/2.;// conversion from tot length in um to half in cm   
205   dbus   = dbus*0.0001/2.;  // conversion from tot length in um to half in cm       
206                 
207   Float_t deltax, deltay; 
208
209   Int_t thickness = GetMinorVersion()/10;
210   Int_t option    = GetMinorVersion() - 10*thickness;
211
212
213   // Define some variables for SDD
214
215
216   Float_t sin30, cos30;
217
218   // SDD electronics+services main volumes
219   Float_t I018dits[3], I024dits[3], I047dits[3], I048dits[3];
220
221   // SDD detector ladder
222
223   Float_t I302dits[3], I402dits[3], I004dits[3], I005dits[3];
224   Float_t Y_SDD_sep = 0.20;
225   Float_t ySDD;
226   Int_t   iSDD;
227   Float_t Z_SDD_lay3[6] = {18.55, 10.95, 3.70, -3.70, -11.20, -18.35};
228   Float_t Z_SDD_lay4[8] = {25.75, 18.60, 11.00, 3.70, -3.70, -11.20, -18.45, -26.05};
229
230   // ladder foot and end-ladder (frame and cooling)
231   Float_t I028dits[3], I420dits[3], I421dits[3], I422dits[6], I423dits[3];
232   Float_t I424dits[3], xI424, yI424;
233   Float_t I425dits[3];
234   Int_t    indI425;
235   Float_t I029dits[4], I030dits[4], I031dits[3], I032dits[3];
236
237   // SDD ladder frame and cooling
238   Float_t SDD_CoolPipe[3] = {1.7000, -0.5500, 0.0000};
239   Float_t I035dits[3], I037dits[3], I038dits[3];
240   Float_t I039dits[3], xI039, yI039;
241   Float_t I041dits[5];
242
243   // SDD hybrid, chips and capacitors
244   Float_t I050dits[3], xI050, yI050;
245   Float_t I052dits[3], xI052, yI052;
246   Float_t I042dits[3], xI042, yI042;
247   Float_t xI042space = 0.17;
248   Float_t I043dits[3], xI043, yI043;
249   Float_t xI043space = 0.17;
250   Float_t zchip, zChipSpace;
251   Float_t I051dits[3], xI051, yI051, zI051, yI051space, xcap;
252   Int_t     ichip, icap;
253
254   // SDD microcables
255   Float_t I044dits[4], xI044, yI044, volI044;
256   Float_t xHV, yHV, zHV, xLV, yLV, zLV;
257   Char_t   HVname[5], LVname[5];
258
259
260   // Define media off-set
261   
262   Int_t *idtmed = fIdtmed->GetArray()-199;
263
264   
265   // Rotation matrices
266   
267   // SPD - option 'a' (this is NOT the default so leave commented)
268   
269   
270   if (option == 1) {
271   
272      AliMatrix(idrotm[201],90.0,90.0,90.0,180.0,0.0,0.0);
273      AliMatrix(idrotm[202],90.0,90.0,90.0,0.0,0.0,0.0);
274      AliMatrix(idrotm[203],90.0,350.0,90.0,260.0,0.0,0.0);
275      AliMatrix(idrotm[204],90.0,170.0,90.0,80.0,0.0,0.0);
276      AliMatrix(idrotm[205],90.0,10.0,90.0,100.0,0.0,0.0);
277      AliMatrix(idrotm[206],90.0,190.0,90.0,280.0,0.0,0.0);
278      AliMatrix(idrotm[207],90.0,342.0,90.0,72.0,0.0,0.0);
279      AliMatrix(idrotm[208],90.0,156.999893,90.0,246.999893,0.0,0.0);
280      AliMatrix(idrotm[209],90.0,147.999802,90.0,237.999893,0.0,0.0);
281      AliMatrix(idrotm[210],90.0,138.999802,90.0,228.999802,0.0,0.0);
282      AliMatrix(idrotm[211],90.0,129.999802,90.0,219.999802,0.0,0.0);
283      AliMatrix(idrotm[212],90.0,36.7896,90.0,126.789597,0.0,0.0);
284      AliMatrix(idrotm[213],90.0,343.579712,90.0,73.579697,0.0,0.0);
285      AliMatrix(idrotm[214],90.0,95.413696,90.0,185.413696,0.0,0.0);
286      AliMatrix(idrotm[215],90.0,5.4141,90.0,95.414101,0.0,0.0);
287      AliMatrix(idrotm[216],90.0,318.296906,90.0,48.296902,0.0,0.0);
288      AliMatrix(idrotm[217],90.0,67.000099,90.0,157.000107,0.0,0.0);
289      AliMatrix(idrotm[218],90.0,337.003998,90.0,67.003998,0.0,0.0);
290      AliMatrix(idrotm[219],90.0,247.000305,90.0,337.000305,0.0,0.0);
291      AliMatrix(idrotm[220],90.0,305.633514,90.0,35.633499,0.0,0.0);
292      AliMatrix(idrotm[221],90.0,58.000198,90.0,148.000198,0.0,0.0);
293      AliMatrix(idrotm[222],90.0,327.997101,90.0,57.997101,0.0,0.0 );
294      AliMatrix(idrotm[223],90.0,237.994202,90.0,327.994202,0.0,0.0);
295      AliMatrix(idrotm[224],90.0,296.627502,90.0,26.627399,0.0,0.0);
296      AliMatrix(idrotm[225],90.0,48.994099,90.0,138.994095,0.0,0.0);
297      AliMatrix(idrotm[226],90.0,318.990997,90.0,48.991001,0.0,0.0);
298      AliMatrix(idrotm[227],90.0,228.988205,90.0,318.98819,0.0,0.0);
299      AliMatrix(idrotm[228],90.0,287.621399,90.0,17.621401,0.0,0.0);
300      AliMatrix(idrotm[229],90.0,39.988098,90.0,129.988098,0.0,0.0);
301      AliMatrix(idrotm[230],90.0,309.984985,90.0,39.985001,0.0,0.0);
302      AliMatrix(idrotm[231],90.0,327.2612,90.0,57.2612,0.0,0.0);
303      AliMatrix(idrotm[232],90.0,237.261398,90.0,327.261414,0.0,0.0);
304      AliMatrix(idrotm[233],90.0,252.000504,90.0,342.000488,0.0,0.0 );
305      AliMatrix(idrotm[234],90.0,71.9991,90.0,161.9991,0.0,0.0);
306      AliMatrix(idrotm[235],90.0,270.0,90.0,0.0,0.0,0.0);
307      AliMatrix(idrotm[236],90.0,180.013702,90.0,270.013702,0.0,0.0);
308      AliMatrix(idrotm[237],90.0,180.0,90.0,90.0,0.0,0.0);
309      AliMatrix(idrotm[238],90.0,144.0,90.0,234.0,0.0,0.0);
310      AliMatrix(idrotm[239],90.0,216.0,90.0,306.0,0.0,0.0);
311      AliMatrix(idrotm[240],90.0,288.0,90.0,18.0,0.0,0.0);
312      AliMatrix(idrotm[241],90.0,324.0,90.0,54.0,0.0,0.0);
313      AliMatrix(idrotm[242],90.0,36.0,90.0,126.0,0.0,0.0);
314      AliMatrix(idrotm[243],90.0,108.0,90.0,198.0,0.0,0.0);
315      AliMatrix(idrotm[244],90.0,180.0,90.0,270.0,0.0,0.0);
316      AliMatrix(idrotm[245],90.0,162.0,90.0,252.0,0.0,0.0);
317      AliMatrix(idrotm[246],90.0,310.0,90.0,40.0,0.0,0.0);
318      AliMatrix(idrotm[247],90.0,319.0,90.0,49.0,0.0,0.0);
319      AliMatrix(idrotm[248],90.0,328.0,90.0,58.0,0.0,0.0);
320      AliMatrix(idrotm[249],90.0,337.0,90.0,67.0,0.0,0.0);
321      AliMatrix(idrotm[1003],90.0,73.5,90.0,163.5,0.0,0.0);
322      AliMatrix(idrotm[1011],90.0,342.0,90.0,72.0,0.0,0.0);
323      AliMatrix(idrotm[1039],90.0,72.0,90.0,162.0,0.0,0.0);
324      AliMatrix(idrotm[1043],90.0,66.91,90.0,156.91,0.0,0.0);
325      AliMatrix(idrotm[1065],90.0,144.0,90.0,234.0,0.0,0.0);
326      AliMatrix(idrotm[1078],90.0,180.0,90.0,270.0,0.0,0.0);
327      AliMatrix(idrotm[1088],90.0,57.41,90.0,147.41,0.0,0.0);
328      AliMatrix(idrotm[1089],90.0,333.0,90.0,63.0,0.0,0.0);
329      AliMatrix(idrotm[1090],90.0,351.0,90.0,81.0,0.0,0.0);
330      AliMatrix(idrotm[1091],90.0,216.0,90.0,306.0,0.0,0.0);
331      AliMatrix(idrotm[1092],90.0,27.0,90.0,117.0,0.0,0.0);
332      AliMatrix(idrotm[1093],90.0,18.0,90.0,108.0,0.0,0.0);
333      AliMatrix(idrotm[1094],90.0,9.0,90.0,99.0,0.0,0.0);
334      AliMatrix(idrotm[1104],90.0,252.0,90.0,342.0,0.0,0.0);
335      AliMatrix(idrotm[1106],90.0,36.0,90.0,126.0,0.0,0.0);
336      AliMatrix(idrotm[1107],90.0,108.0,90.0,198.0,0.0,0.0);
337      AliMatrix(idrotm[1108],90.0,324.0,90.0,54.0,180.0,0.0);
338      AliMatrix(idrotm[1109],90.0,0.0,90.0,90.0,180.0,0.0);
339      AliMatrix(idrotm[1110],90.0,36.0,90.0,126.0,180.0,0.0);
340      AliMatrix(idrotm[1111],90.0,72.0,90.0,162.0,180.0,0.0);
341      AliMatrix(idrotm[1112],90.0,108.0,90.0,198.0,180.0,0.0);
342      AliMatrix(idrotm[1113],90.0,144.0,90.0,234.0,180.0,0.0);
343      AliMatrix(idrotm[1114],90.0,180.0,90.0,270.0,180.0,0.0);
344      AliMatrix(idrotm[1115],90.0,216.0,90.0,306.0,180.0,0.0);
345      AliMatrix(idrotm[1116],90.0,252.0,90.0,342.0,180.0,0.0);
346      AliMatrix(idrotm[1117],90.0,288.0,90.0,18.0,0.0,0.0);
347      AliMatrix(idrotm[1118],90.0,288.0,90.0,18.0,180.0,0.0);
348      AliMatrix(idrotm[1130],90.0,324.0,90.0,54.0,0.0,0.0);  
349
350   }
351   
352   // SPD - option 'b' (this is the default)  
353     
354   if (option == 2) {
355
356      AliMatrix(idrotm[201],90.0,0.0,90.0,90.0,0.0,0.0);
357      AliMatrix(idrotm[202],90.0,90.0,90.0,0.0,0.0,0.0);
358      AliMatrix(idrotm[203],90.0,350.0,90.0,260.0,0.0,0.0);
359      AliMatrix(idrotm[204],90.0,170.0,90.0,80.0,0.0,0.0);
360      AliMatrix(idrotm[205],90.0,10.0,90.0,100.0,0.0,0.0);
361      AliMatrix(idrotm[206],90.0,190.0,90.0,280.0,0.0,0.0);
362      AliMatrix(idrotm[207],90.0,342.0,90.0,72.0,0.0,0.0);
363      AliMatrix(idrotm[208],90.0,156.999893,90.0,246.999893,0.0,0.0);
364      AliMatrix(idrotm[209],90.0,147.999802,90.0,237.999893,0.0,0.0);
365      AliMatrix(idrotm[210],90.0,138.999802,90.0,228.999802,0.0,0.0);
366      AliMatrix(idrotm[211],90.0,129.999802,90.0,219.999802,0.0,0.0);
367      AliMatrix(idrotm[212],90.0,36.7896,90.0,126.789597,0.0,0.0);
368      AliMatrix(idrotm[213],90.0,343.579712,90.0,73.579697,0.0,0.0);
369      AliMatrix(idrotm[214],90.0,95.413696,90.0,185.413696,0.0,0.0);
370      AliMatrix(idrotm[215],90.0,5.4141,90.0,95.414101,0.0,0.0);
371      AliMatrix(idrotm[216],90.0,318.296906,90.0,48.296902,0.0,0.0);
372      AliMatrix(idrotm[217],90.0,67.000099,90.0,157.000107,0.0,0.0);
373      AliMatrix(idrotm[218],90.0,337.003998,90.0,67.003998,0.0,0.0);
374      AliMatrix(idrotm[219],90.0,247.000305,90.0,337.000305,0.0,0.0);
375      AliMatrix(idrotm[220],90.0,305.633514,90.0,35.633499,0.0,0.0);
376      AliMatrix(idrotm[221],90.0,58.000198,90.0,148.000198,0.0,0.0);
377      AliMatrix(idrotm[222],90.0,327.997101,90.0,57.997101,0.0,0.0);
378      AliMatrix(idrotm[223],90.0,237.994202,90.0,327.994202,0.0,0.0);
379      AliMatrix(idrotm[224],90.0,296.627502,90.0,26.627399,0.0,0.0);
380      AliMatrix(idrotm[225],90.0,48.994099,90.0,138.994095,0.0,0.0);
381      AliMatrix(idrotm[226],90.0,318.990997,90.0,48.991001,0.0,0.0);
382      AliMatrix(idrotm[227],90.0,228.988205,90.0,318.98819,0.0,0.0);
383      AliMatrix(idrotm[228],90.0,287.621399,90.0,17.621401,0.0,0.0);
384      AliMatrix(idrotm[229],90.0,39.988098,90.0,129.988098,0.0,0.0);
385      AliMatrix(idrotm[230],90.0,309.984985,90.0,39.985001,0.0,0.0);
386      AliMatrix(idrotm[231],90.0,327.2612,90.0,57.2612,0.0,0.0);
387      AliMatrix(idrotm[232],90.0,237.261398,90.0,327.261414,0.0,0.0);
388      AliMatrix(idrotm[233],90.0,252.000504,90.0,342.000488,0.0,0.0);
389      AliMatrix(idrotm[234],90.0,71.9991,90.0,161.9991,0.0,0.0);
390      AliMatrix(idrotm[235],90.0,270.0,90.0,0.0,0.0,0.0);
391      AliMatrix(idrotm[236],90.0,180.013702,90.0,270.013702,0.0,0.0);
392      AliMatrix(idrotm[237],90.0,90.0,90.0,180.0,0.0,0.0);
393      AliMatrix(idrotm[238],90.0,180.0,90.0,270.0,0.0,0.0);
394      AliMatrix(idrotm[239],90.0,162.0,90.0,252.0,0.0,0.0);
395      AliMatrix(idrotm[240],90.0,310.0,90.0,40.0,0.0,0.0);
396      AliMatrix(idrotm[241],90.0,319.0,90.0,49.0,0.0,0.0);
397      AliMatrix(idrotm[242],90.0,328.0,90.0,58.0,0.0,0.0);
398      AliMatrix(idrotm[243],90.0,337.0,90.0,67.0,0.0,0.0);
399      AliMatrix(idrotm[244],90.0,216.0,90.0,306.0,0.0,0.0);
400      AliMatrix(idrotm[245],90.0,36.0,90.0,126.0,0.0,0.0);
401      AliMatrix(idrotm[246],90.0,108.0,90.0,198.0,0.0,0.0);
402      AliMatrix(idrotm[247],90.0,144.0,90.0,234.0,0.0,0.0);
403      AliMatrix(idrotm[248],90.0,288.0,90.0,18.0,0.0,0.0);
404      AliMatrix(idrotm[249],90.0,324.0,90.0,54.0,0.0,0.0);  
405      AliMatrix(idrotm[1003],90.0,73.5,90.0,163.5,0.0,0.0);
406      AliMatrix(idrotm[1011],90.0,342.0,90.0,72.0,0.0,0.0);
407      AliMatrix(idrotm[1039],90.0,72.0,90.0,162.0,0.0,0.0);
408      AliMatrix(idrotm[1043],90.0,66.91,90.0,156.91,0.0,0.0);
409      AliMatrix(idrotm[1065],90.0,144.0,90.0,234.0,0.0,0.0);
410      AliMatrix(idrotm[1078],90.0,180.0,90.0,270.0,0.0,0.0);
411      AliMatrix(idrotm[1088],90.0,57.41,90.0,147.41,0.0,0.0);
412      AliMatrix(idrotm[1089],90.0,333.0,90.0,63.0,0.0,0.0);
413      AliMatrix(idrotm[1090],90.0,351.0,90.0,81.0,0.0,0.0);
414      AliMatrix(idrotm[1091],90.0,216.0,90.0,306.0,0.0,0.0);
415      AliMatrix(idrotm[1092],90.0,27.0,90.0,117.0,0.0,0.0);
416      AliMatrix(idrotm[1093],90.0,18.0,90.0,108.0,0.0,0.0);
417      AliMatrix(idrotm[1094],90.0,9.0,90.0,99.0,0.0,0.0);
418      AliMatrix(idrotm[1104],90.0,252.0,90.0,342.0,0.0,0.0);
419      AliMatrix(idrotm[1106],90.0,36.0,90.0,126.0,0.0,0.0);
420      AliMatrix(idrotm[1107],90.0,108.0,90.0,198.0,0.0,0.0);
421      AliMatrix(idrotm[1108],90.0,324.0,90.0,54.0,180.0,0.0);
422      AliMatrix(idrotm[1109],90.0,0.0,90.0,90.0,180.0,0.0);
423      AliMatrix(idrotm[1110],90.0,36.0,90.0,126.0,180.0,0.0);
424      AliMatrix(idrotm[1111],90.0,72.0,90.0,162.0,180.0,0.0);
425      AliMatrix(idrotm[1112],90.0,108.0,90.0,198.0,180.0,0.0);
426      AliMatrix(idrotm[1113],90.0,144.0,90.0,234.0,180.0,0.0);
427      AliMatrix(idrotm[1114],90.0,180.0,90.0,270.0,180.0,0.0);
428      AliMatrix(idrotm[1115],90.0,216.0,90.0,306.0,180.0,0.0);
429      AliMatrix(idrotm[1116],90.0,252.0,90.0,342.0,180.0,0.0);
430      AliMatrix(idrotm[1117],90.0,288.0,90.0,18.0,0.0,0.0);
431      AliMatrix(idrotm[1118],90.0,288.0,90.0,18.0,180.0,0.0);
432      AliMatrix(idrotm[1130],90.0,324.0,90.0,54.0,0.0,0.0);  
433
434   }
435     
436   // SDD
437   
438   AliMatrix(idrotm[301],0.0,0.0,90.0,90.0,90.0,180.0);  
439   AliMatrix(idrotm[302],0.0,0.0,90.0,90.0,90.0,0.0);
440   AliMatrix(idrotm[303],180.0,0.0,90.0,90.0,90.0,0.0); 
441   AliMatrix(idrotm[304],180.0,0.0,90.0,90.0,90.0,180.0); 
442   AliMatrix(idrotm[305],90.0,347.14,90.0,77.14,0.0,0.0); 
443   AliMatrix(idrotm[306],90.0,321.43,90.0,51.43,0.0,0.0); 
444   AliMatrix(idrotm[307],90.0,295.71,90.0,25.71,0.0,0.0);
445   AliMatrix(idrotm[308],90.0,244.29,90.0,334.29,0.0,0.0);
446   AliMatrix(idrotm[309],90.0,218.57,90.0,308.57,0.0,0.0);
447   AliMatrix(idrotm[310],90.0,167.14,90.0,257.14,0.0,0.0);
448   AliMatrix(idrotm[311],90.0,141.43,90.0,231.43,0.0,0.0);  
449   AliMatrix(idrotm[312],90.0,0.0,0.0,0.0,90.0,270.0);
450   AliMatrix(idrotm[313],90.0,115.71,90.0,205.71,0.0,0.0); 
451   AliMatrix(idrotm[314],90.0,335.45,90.0,65.45,0.0,0.0); 
452   AliMatrix(idrotm[315],90.0,319.09,90.0,49.09,0.0,0.0); 
453   AliMatrix(idrotm[316],90.0,302.73,90.0,32.73,0.0,0.0); 
454   AliMatrix(idrotm[317],90.0,286.36,90.0,16.36,0.0,0.0);
455   AliMatrix(idrotm[318],90.0,270.0,90.0,360.0,0.0,0.0);
456   AliMatrix(idrotm[319],90.0,253.64,90.0,343.64,0.0,0.0);
457   AliMatrix(idrotm[320],90.0,237.27,90.0,327.27,0.0,0.0);
458   AliMatrix(idrotm[321],90.0,12.86,90.0,102.86,0.0,0.0);  
459   AliMatrix(idrotm[322],90.0,220.91,90.0,310.91,0.0,0.0);
460   AliMatrix(idrotm[323],90.0,204.55,90.0,294.55,0.0,0.0); 
461   AliMatrix(idrotm[324],90.0,188.18,90.0,278.18,0.0,0.0); 
462   AliMatrix(idrotm[325],90.0,171.82,90.0,261.82,0.0,0.0); 
463   AliMatrix(idrotm[326],90.0,155.45,90.0,245.45,0.0,0.0); 
464   AliMatrix(idrotm[327],90.0,139.09,90.0,229.09,0.0,0.0);
465   AliMatrix(idrotm[328],90.0,122.73,90.0,212.73,0.0,0.0);
466   AliMatrix(idrotm[329],90.0,106.36,90.0,196.36,0.0,0.0);
467   AliMatrix(idrotm[330],90.0,73.64,90.0,163.64,0.0,0.0);    
468   AliMatrix(idrotm[331],90.0,40.91,90.0,130.91,0.0,0.0);  
469   AliMatrix(idrotm[332],90.0,24.55,90.0,114.55,0.0,0.0);
470   AliMatrix(idrotm[333],90.0,38.57,90.0,128.57,0.0,0.0); 
471   AliMatrix(idrotm[334],90.0,351.82,90.0,81.82,0.0,0.0); 
472   AliMatrix(idrotm[335],90.0,8.18,90.0,98.18,0.0,0.0); 
473   AliMatrix(idrotm[336],90.0,64.29,90.0,154.29,0.0,0.0); 
474   AliMatrix(idrotm[337],111.0,300.0,21.0,300.0,90.0,30.0);
475   AliMatrix(idrotm[338],69.0,240.0,159.0,240.0,90.0,150.0);
476   AliMatrix(idrotm[339],111.0,240.0,21.0,240.0,90.0,150.0);
477   AliMatrix(idrotm[340],69.0,300.0,159.0,300.0,90.0,30.0);  
478   AliMatrix(idrotm[341],128.0,0.0,38.0,0.0,90.0,270.0);  
479   AliMatrix(idrotm[342],90.0,240.0,180.0,0.0,90.0,330.);
480   AliMatrix(idrotm[343],90.0,120.0,180.0,0.0,90.0,210.0); 
481   AliMatrix(idrotm[344],90.0,0.0,180.0,0.0,90.0,90.0); 
482   AliMatrix(idrotm[345],90.0,180.0,90.0,90.0,0.0,0.0); 
483   AliMatrix(idrotm[346],90.0,300.0,90.0,30.0,0.0,0.0); 
484   AliMatrix(idrotm[347],90.0,240.0,90.0,150.0,0.0,0.0);
485   AliMatrix(idrotm[348],90.0,180.0,0.0,0.0,90.0,270.0);
486   AliMatrix(idrotm[349],90.0,235.0,90.0,145.0,0.0,0.0);
487   AliMatrix(idrotm[350],90.0,90.0,90.0,180.0,0.0,0.0);  
488   AliMatrix(idrotm[351],90.0,305.0,90.0,35.0,0.0,0.0);  
489   AliMatrix(idrotm[352],0.0,0.0,90.0,0.0,90.0,90.0);
490   AliMatrix(idrotm[353],90.0,60.0,90.0,150.0,0.0,0.0); 
491   AliMatrix(idrotm[354],90.0,120.0,90.0,30.0,0.0,0.0); 
492   AliMatrix(idrotm[355],90.0,180.0,90.0,90.0,180.0,0.0); 
493   AliMatrix(idrotm[356],90.0,270.0,90.0,0.0,0.0,0.0); 
494   AliMatrix(idrotm[366],90.0,57.27,90.0,147.27,0.0,0.0); 
495   AliMatrix(idrotm[386],90.0,192.86,90.0,282.86,0.0,0.0);  
496    
497   // SSD
498   
499   AliMatrix(idrotm[501],90.0,148.24,90.0,238.24,0.0,0.0);
500   AliMatrix(idrotm[503],90.0,137.65,90.0,227.65,0.0,0.0); 
501   AliMatrix(idrotm[504],90.0,127.06,90.0,217.06,0.0,0.0);  
502   AliMatrix(idrotm[505],90.0,116.47,90.0,206.47,0.0,0.0);  
503   AliMatrix(idrotm[506],90.0,105.88,90.0,195.88,0.0,0.0);  
504   AliMatrix(idrotm[507],90.0,95.29,90.0,185.29,0.0,0.0);  
505   AliMatrix(idrotm[508],90.0,84.71,90.0,174.71,0.0,0.0);
506   AliMatrix(idrotm[509],90.0,74.12,90.0,164.12,0.0,0.0);
507   AliMatrix(idrotm[510],90.0,63.53,90.0,153.53,0.0,0.0);  
508   AliMatrix(idrotm[511],90.0,52.94,90.0,142.94,0.0,0.0);
509   AliMatrix(idrotm[512],90.0,42.35,90.0,132.35,0.0,0.0);
510   AliMatrix(idrotm[513],90.0,31.76,90.0,121.76,0.0,0.0); 
511   AliMatrix(idrotm[514],90.0,10.59,90.0,100.59,0.0,0.0);  
512   AliMatrix(idrotm[515],90.0,349.41,90.0,79.41,0.0,0.0);  
513   AliMatrix(idrotm[516],90.0,338.82,90.0,68.82,0.0,0.0);  
514   AliMatrix(idrotm[517],90.0,328.24,90.0,58.24,0.0,0.0);  
515   AliMatrix(idrotm[518],90.0,317.65,90.0,47.65,0.0,0.0);
516   AliMatrix(idrotm[519],90.0,307.06,90.0,37.06,0.0,0.0);
517   AliMatrix(idrotm[520],90.0,296.47,90.0,26.47,0.0,0.0);  
518   AliMatrix(idrotm[521],90.0,285.88,90.0,15.88,0.0,0.0);
519   AliMatrix(idrotm[522],90.0,275.29,90.0,5.29,0.0,0.0);
520   AliMatrix(idrotm[523],90.0,264.71,90.0,354.71,0.0,0.0); 
521   AliMatrix(idrotm[524],90.0,254.12,90.0,344.12,0.0,0.0);  
522   AliMatrix(idrotm[525],90.0,243.53,90.0,333.53,0.0,0.0);  
523   AliMatrix(idrotm[526],90.0,232.94,90.0,322.94,0.0,0.0);  
524   AliMatrix(idrotm[527],90.0,222.35,90.0,312.35,0.0,0.0);  
525   AliMatrix(idrotm[528],90.0,211.76,90.0,301.76,0.0,0.0);
526   AliMatrix(idrotm[529],90.0,190.59,90.0,280.59,0.0,0.0);
527   AliMatrix(idrotm[530],90.0,169.41,90.0,259.41,0.0,0.0);  
528   AliMatrix(idrotm[531],90.0,158.82,90.0,248.82,0.0,0.0);
529   AliMatrix(idrotm[532],90.0,360.0,90.0,90.0,0.0,0.0);
530   AliMatrix(idrotm[533],90.0,180.0,90.0,270.0,0.0,0.0); 
531   AliMatrix(idrotm[534],90.0,189.47,90.0,279.47,0.0,0.0);  
532   AliMatrix(idrotm[535],90.0,198.95,90.0,288.95,0.0,0.0);  
533   AliMatrix(idrotm[537],90.0,217.89,90.0,307.89,0.0,0.0);  
534   AliMatrix(idrotm[538],90.0,227.37,90.0,317.37,0.0,0.0);
535   AliMatrix(idrotm[539],90.0,236.84,90.0,326.84,0.0,0.0);
536   AliMatrix(idrotm[540],90.0,246.32,90.0,336.32,0.0,0.0);  
537   AliMatrix(idrotm[541],90.0,255.79,90.0,345.79,0.0,0.0);
538   AliMatrix(idrotm[542],90.0,265.26,90.0,355.26,0.0,0.0);
539   AliMatrix(idrotm[543],90.0,274.74,90.0,4.74,0.0,0.0); 
540   AliMatrix(idrotm[544],90.0,284.21,90.0,14.21,0.0,0.0);  
541   AliMatrix(idrotm[545],90.0,293.68,90.0,23.68,0.0,0.0);  
542   AliMatrix(idrotm[546],90.0,303.16,90.0,33.16,0.0,0.0);  
543   AliMatrix(idrotm[547],90.0,312.63,90.0,42.63,0.0,0.0);  
544   AliMatrix(idrotm[548],90.0,322.11,90.0,52.11,0.0,0.0);
545   AliMatrix(idrotm[549],90.0,331.58,90.0,61.58,0.0,0.0);
546   AliMatrix(idrotm[550],90.0,341.05,90.0,71.05,0.0,0.0);  
547   AliMatrix(idrotm[551],90.0,350.53,90.0,80.53,0.0,0.0);
548   AliMatrix(idrotm[552],90.0,9.47,90.0,99.47,0.0,0.0);
549   AliMatrix(idrotm[553],90.0,18.95,90.0,108.95,0.0,0.0); 
550   AliMatrix(idrotm[555],90.0,37.89,90.0,127.89,0.0,0.0);  
551   AliMatrix(idrotm[556],90.0,47.37,90.0,137.37,0.0,0.0);  
552   AliMatrix(idrotm[557],90.0,56.84,90.0,146.84,0.0,0.0);  
553   AliMatrix(idrotm[558],90.0,66.32,90.0,156.32,0.0,0.0);
554   AliMatrix(idrotm[559],90.0,75.79,90.0,165.79,0.0,0.0);
555   AliMatrix(idrotm[560],90.0,85.26,90.0,175.26,0.0,0.0);  
556   AliMatrix(idrotm[561],90.0,94.74,90.0,184.74,0.0,0.0);
557   AliMatrix(idrotm[562],90.0,104.21,90.0,194.21,0.0,0.0);
558   AliMatrix(idrotm[563],90.0,113.68,90.0,203.68,0.0,0.0); 
559   AliMatrix(idrotm[564],90.0,123.16,90.0,213.16,0.0,0.0);  
560   AliMatrix(idrotm[565],90.0,132.63,90.0,222.63,0.0,0.0);  
561   AliMatrix(idrotm[566],90.0,142.11,90.0,232.11,0.0,0.0);  
562   AliMatrix(idrotm[567],90.0,151.58,90.0,241.58,0.0,0.0);  
563   AliMatrix(idrotm[568],90.0,161.05,90.0,251.05,0.0,0.0);
564   AliMatrix(idrotm[569],90.0,170.53,90.0,260.53,0.0,0.0);
565   AliMatrix(idrotm[570],90.0,180.0,90.0,90.0,180.0,0.0);  
566   AliMatrix(idrotm[571],90.0,0.0,0.0,0.0,90.0,270.0);
567   AliMatrix(idrotm[572],90.0,180.0,0.0,0.0,90.0,270.0);
568   AliMatrix(idrotm[573],90.0,180.0,90.0,90.0,0.0,0.0); 
569   AliMatrix(idrotm[575],90.0,120.0,180.0,0.0,90.0,210.0);  
570   AliMatrix(idrotm[576],65.71,300.0,90.0,30.0,24.29,120.0);  
571   AliMatrix(idrotm[577],114.29,300.0,90.0,30.0,155.71,120.0);  
572   AliMatrix(idrotm[579],65.71,240.0,90.0,150.0,24.29,60.0);
573   AliMatrix(idrotm[580],114.29,240.0,90.0,150.0,155.71,60.0);  
574   AliMatrix(idrotm[581],90.0,240.0,180.0,0.0,90.0,330.0);
575   AliMatrix(idrotm[583],90.0,0.0,180.0,0.0,90.0,90.0); 
576   AliMatrix(idrotm[584],90.0,180.0,180.0,0.0,90.0,90.0);  
577   AliMatrix(idrotm[586],180.0,0.0,90.0,90.0,90.0,0.0);  
578   AliMatrix(idrotm[618],90.0,201.18,90.0,291.18,0.0,0.0);
579   AliMatrix(idrotm[620],90.0,28.42,90.0,118.42,0.0,0.0);  
580   AliMatrix(idrotm[623],90.0,208.42,90.0,298.42,0.0,0.0);
581   AliMatrix(idrotm[633],132.46,0.0,90.0,90.0,42.46,360.0);
582   AliMatrix(idrotm[653],90.0,21.18,90.0,111.18,0.0,0.0); 
583
584   
585   // SDD cone
586
587   AliMatrix(idrotm[846],90.0,300.0,90.0,30.0,0.0,0.0);
588   AliMatrix(idrotm[851],90.0,305.0,90.0,35.0,0.0,0.0);
589   AliMatrix(idrotm[853],90.0,60.0,90.0,150.0,0.0,0.0);
590   AliMatrix(idrotm[856],90.0,0.0,90.0,90.0,180.0,0.0);
591   AliMatrix(idrotm[857],90.0,5.0,90.0,95.0,180.0,0.0);
592   AliMatrix(idrotm[858],90.0,65.0,90.0,155.0,180.0,0.0);
593   AliMatrix(idrotm[859],90.0,305.0,90.0,35.0,180.0,0.0);
594   AliMatrix(idrotm[860],90.0,245.0,90.0,335.0,180.0,0.0);
595   AliMatrix(idrotm[861],90.0,185.0,90.0,275.0,180.0,0.0);
596   AliMatrix(idrotm[862],90.0,125.0,90.0,215.0,180.0,0.0);
597   AliMatrix(idrotm[863],90.0,257.5,90.0,347.5,180.0,0.0);
598   AliMatrix(idrotm[864],90.0,227.5,90.0,317.5,180.0,0.0);
599   AliMatrix(idrotm[865],90.0,197.5,90.0,287.5,180.0,0.0);
600   AliMatrix(idrotm[867],90.0,167.5,90.0,257.5,180.0,0.0);
601   AliMatrix(idrotm[868],90.0,287.5,90.0,17.5,0.0,0.0);  
602   AliMatrix(idrotm[869],90.0,137.5,90.0,227.5,180.0,0.0);
603   AliMatrix(idrotm[870],90.0,107.5,90.0,197.5,180.0,0.0);
604   AliMatrix(idrotm[871],90.0,77.5,90.0,167.5,180.0,0.0);
605   AliMatrix(idrotm[872],90.0,47.5,90.0,137.5,180.0,0.0);
606   AliMatrix(idrotm[873],90.0,17.5,90.0,107.5,180.0,0.0);
607   AliMatrix(idrotm[874],90.0,347.5,90.0,77.5,180.0,0.0);
608   AliMatrix(idrotm[875],90.0,317.5,90.0,47.5,180.0,0.0);
609   AliMatrix(idrotm[876],90.0,287.5,90.0,17.5,180.0,0.0);
610   AliMatrix(idrotm[877],90.0,185.0,90.0,275.0,0.0,0.0);
611   AliMatrix(idrotm[878],90.0,180.0,90.0,270.0,0.0,0.0);  
612   AliMatrix(idrotm[879],90.0,125.0,90.0,215.0,0.0,0.0);
613   AliMatrix(idrotm[880],90.0,65.0,90.0,155.0,0.0,0.0);
614   AliMatrix(idrotm[881],90.0,5.0,90.0,95.0,0.0,0.0);
615   AliMatrix(idrotm[882],90.0,245.0,90.0,335.0,0.0,0.0);
616   AliMatrix(idrotm[883],90.0,47.5,90.0,137.5,0.0,0.0);
617   AliMatrix(idrotm[884],90.0,77.5,90.0,167.5,0.0,0.0);
618   AliMatrix(idrotm[885],90.0,107.5,90.0,197.5,0.0,0.0);
619   AliMatrix(idrotm[887],90.0,137.5,90.0,227.5,0.0,0.0);
620   AliMatrix(idrotm[888],90.0,167.5,90.0,257.5,0.0,0.0);
621   AliMatrix(idrotm[889],90.0,197.5,90.0,287.5,0.0,0.0);
622   AliMatrix(idrotm[890],90.0,227.5,90.0,317.5,0.0,0.0);
623   AliMatrix(idrotm[891],90.0,347.5,90.0,77.5,0.0,0.0);
624   AliMatrix(idrotm[892],90.0,317.5,90.0,47.5,0.0,0.0);
625   AliMatrix(idrotm[893],90.0,257.5,90.0,347.5,0.0,0.0);
626   AliMatrix(idrotm[894],90.0,270.0,0.0,0.0,90.0,180.0);
627   AliMatrix(idrotm[895],90.0,286.36,0.0,0.0,90.0,196.36);
628   AliMatrix(idrotm[896],90.0,302.73,0.0,0.0,90.0,212.73);
629   AliMatrix(idrotm[897],90.0,319.09,0.0,0.0,90.0,229.09);
630   AliMatrix(idrotm[898],90.0,17.5,90.0,107.5,0.0,0.0);
631   AliMatrix(idrotm[899],90.0,335.45,0.0,0.0,90.0,245.45);
632   AliMatrix(idrotm[900],90.0,351.82,0.0,0.0,90.0,261.82);
633   AliMatrix(idrotm[901],90.0,8.18,0.0,0.0,90.0,278.18);
634   AliMatrix(idrotm[902],90.0,24.55,0.0,0.0,90.0,294.55);
635   AliMatrix(idrotm[903],90.0,40.91,0.0,0.0,90.0,310.91);
636   AliMatrix(idrotm[904],90.0,57.27,0.0,0.0,90.0,327.27);
637   AliMatrix(idrotm[905],90.0,73.64,0.0,0.0,90.0,343.64);
638   AliMatrix(idrotm[906],90.0,90.0,0.0,0.0,90.0,360.0);
639   AliMatrix(idrotm[907],90.0,106.36,0.0,0.0,90.0,16.36);
640   AliMatrix(idrotm[908],90.0,122.73,0.0,0.0,90.0,32.73);
641   AliMatrix(idrotm[909],90.0,139.09,0.0,0.0,90.0,49.09);
642   AliMatrix(idrotm[910],90.0,155.45,0.0,0.0,90.0,65.45);
643   AliMatrix(idrotm[911],90.0,171.82,0.0,0.0,90.0,81.82);
644   AliMatrix(idrotm[912],90.0,188.18,0.0,0.0,90.0,98.18);
645   AliMatrix(idrotm[913],90.0,204.55,0.0,0.0,90.0,114.55);
646   AliMatrix(idrotm[914],90.0,220.91,0.0,0.0,90.0,130.91);
647   AliMatrix(idrotm[915],90.0,237.27,0.0,0.0,90.0,147.27);
648   AliMatrix(idrotm[916],90.0,253.64,0.0,0.0,90.0,163.64);
649   AliMatrix(idrotm[917],90.0,295.71,0.0,0.0,90.0,205.71);
650   AliMatrix(idrotm[918],90.0,321.43,0.0,0.0,90.0,231.43);
651   AliMatrix(idrotm[919],90.0,347.14,0.0,0.0,90.0,257.14);
652   AliMatrix(idrotm[920],90.0,12.86,0.0,0.0,90.0,282.86);
653   AliMatrix(idrotm[921],90.0,38.57,0.0,0.0,90.0,308.57);
654   AliMatrix(idrotm[922],90.0,64.29,0.0,0.0,90.0,334.29);
655   AliMatrix(idrotm[923],90.0,115.71,0.0,0.0,90.0,25.71);
656   AliMatrix(idrotm[924],90.0,141.43,0.0,0.0,90.0,51.43);
657   AliMatrix(idrotm[925],90.0,167.14,0.0,0.0,90.0,77.14);
658   AliMatrix(idrotm[926],90.0,192.86,0.0,0.0,90.0,102.86);
659   AliMatrix(idrotm[927],90.0,218.57,0.0,0.0,90.0,128.57);
660   AliMatrix(idrotm[928],90.0,244.29,0.0,0.0,90.0,154.29);
661   AliMatrix(idrotm[929],90.0,120.0,90.0,210.0,0.0,0.0);
662   AliMatrix(idrotm[930],90.0,240.0,90.0,330.0,0.0,0.0);
663   AliMatrix(idrotm[931],90.0,60.0,90.0,150.0,180.0,0.0);
664   AliMatrix(idrotm[932],90.0,120.0,90.0,210.0,180.0,0.0);
665   AliMatrix(idrotm[933],90.0,180.0,90.0,270.0,180.0,0.0);
666   AliMatrix(idrotm[934],90.0,240.0,90.0,330.0,180.0,0.0);
667   AliMatrix(idrotm[935],90.0,300.0,90.0,30.0,180.0,0.0);
668
669   // SSD cone
670
671   AliMatrix(idrotm[701],90.0,0.0,90.0,90.0,180.0,0.0);
672   AliMatrix(idrotm[702],90.0,347.5,90.0,77.5,180.0,0.0);
673   AliMatrix(idrotm[703],90.0,17.5,90.0,107.5,180.0,0.0);
674   AliMatrix(idrotm[704],90.0,47.5,90.0,137.5,180.0,0.0);
675   AliMatrix(idrotm[705],90.0,77.5,90.0,167.5,180.0,0.0);
676   AliMatrix(idrotm[706],90.0,107.5,90.0,197.5,180.0,0.0);
677   AliMatrix(idrotm[707],90.0,137.5,90.0,227.5,180.0,0.0);
678   AliMatrix(idrotm[708],90.0,167.5,90.0,257.5,180.0,0.0);
679   AliMatrix(idrotm[709],90.0,197.5,90.0,287.5,180.0,0.0);
680   AliMatrix(idrotm[710],90.0,227.5,90.0,317.5,180.0,0.0);
681   AliMatrix(idrotm[711],90.0,257.5,90.0,347.5,180.0,0.0);
682   AliMatrix(idrotm[712],90.0,287.5,90.0,17.5,180.0,0.0);
683   AliMatrix(idrotm[713],90.0,317.5,90.0,47.5,180.0,0.0);
684   AliMatrix(idrotm[714],90.0,328.4,90.0,58.4,180.0,0.0);
685   AliMatrix(idrotm[715],90.0,28.4,90.0,118.4,180.0,0.0);
686   AliMatrix(idrotm[716],90.0,88.4,90.0,178.4,180.0,0.0);
687   AliMatrix(idrotm[717],90.0,148.4,90.0,238.4,180.0,0.0);
688   AliMatrix(idrotm[718],90.0,208.4,90.0,298.4,180.0,0.0);
689   AliMatrix(idrotm[719],90.0,268.4,90.0,358.4,180.0,0.0);
690   AliMatrix(idrotm[720],90.0,28.4,90.0,118.4,0.0,0.0);
691   AliMatrix(idrotm[721],90.0,88.4,90.0,178.4,0.0,0.0);
692   AliMatrix(idrotm[722],90.0,148.4,90.0,238.4,0.0,0.0);
693   AliMatrix(idrotm[723],90.0,208.4,90.0,298.4,0.0,0.0);
694   AliMatrix(idrotm[724],90.0,268.4,90.0,358.4,0.0,0.0);
695   AliMatrix(idrotm[725],90.0,328.4,90.0,58.4,0.0,0.0);
696   AliMatrix(idrotm[726],90.0,77.5,90.0,167.5,0.0,0.0);
697   AliMatrix(idrotm[727],90.0,107.5,90.0,197.5,0.0,0.0);
698   AliMatrix(idrotm[728],90.0,137.5,90.0,227.5,0.0,0.0);
699   AliMatrix(idrotm[729],90.0,167.5,90.0,257.5,0.0,0.0);
700   AliMatrix(idrotm[730],90.0,227.5,90.0,317.5,0.0,0.0);
701   AliMatrix(idrotm[731],90.0,257.5,90.0,347.5,0.0,0.0);
702   AliMatrix(idrotm[732],90.0,317.5,90.0,47.5,0.0,0.0);  
703   AliMatrix(idrotm[733],90.0,197.5,90.0,287.5,0.0,0.0);
704   AliMatrix(idrotm[734],90.0,347.5,90.0,77.5,0.0,0.0);
705   AliMatrix(idrotm[735],90.0,47.5,90.0,137.5,0.0,0.0);
706   AliMatrix(idrotm[768],90.0,287.5,90.0,17.5,0.0,0.0);
707   AliMatrix(idrotm[798],90.0,17.5,90.0,107.5,0.0,0.0);
708
709   // Services
710     
711   AliMatrix(idrotm[200], 90., 0., 90., 90., 180., 0.);  
712
713
714   //     CONVERT INTO CM (RL(SI)=9.36 CM) 
715   
716   for (i = 0; i < 6; ++i) {
717     drl[i] = drl[i] / 100. * 9.36;
718   }
719     
720   //     FIELD CAGE HALF LENGTH 
721   
722   rlim  = 50.;
723   zmax  = 74.;
724   ztpc = 284.;
725   
726   // --- Define ghost volume containing the whole ITS (including services) 
727   //     and fill it with air 
728   
729   dgh[0] = 0.;
730   dgh[1] = 360.;
731   dgh[2] = 16.;
732   dgh[3] = -ztpc-5.-0.1;
733   dgh[4] = 62.4;
734   dgh[5] = 85.;
735   dgh[6] = -ztpc;
736   dgh[7] = 62;
737   dgh[8] = 85.;
738   dgh[9] = -ztpc;
739   dgh[10] = 62;
740   dgh[11] = 62+4.;
741   dgh[12] = -97.5;
742   dgh[13] = 46;
743   dgh[14] = rlim+6;
744   dgh[15] = -zmax;
745   dgh[16] = 46;
746   dgh[17] = rlim+6;
747   dgh[18] = -48;
748   dgh[19] = 6;
749   dgh[20] = rlim+6; 
750   dgh[21] = -28.6;
751   dgh[22] = 6;
752   dgh[23] = rlim+6;
753   dgh[24] = -27.6;
754   dgh[25] = 3.295;
755   dgh[26] = rlim+6;
756   dgh[27] = 27.6;
757   dgh[28] = 3.295;
758   dgh[29] = rlim+6;
759   dgh[30] = 28.6;
760   dgh[31] = 6;
761   dgh[32] = rlim+6;
762   dgh[33] = 48;
763   dgh[34] = 6;
764   dgh[35] = rlim+6;
765   dgh[36] = zmax;
766   dgh[37] = 46;
767   dgh[38] = rlim+6;
768   dgh[39] = 97.5;
769   dgh[40] = 46;
770   dgh[41] = rlim+6;
771   dgh[42] = ztpc;
772   dgh[43] = 62;
773   dgh[44] = 62+4.;
774   dgh[45] = ztpc;
775   dgh[46] = 62;
776   dgh[47] = 85.;
777   dgh[48] = ztpc+4.+0.1;
778   dgh[49] = 62.4;
779   dgh[50] = 85.;
780   gMC->Gsvolu("ITSV", "PCON", idtmed[205], dgh, 51);
781
782
783   
784   // --- Place the ghost volume in its mother volume (ALIC) and make it 
785   //     invisible 
786   
787   gMC->Gspos("ITSV", 1, "ALIC", 0., 0., 0., 0, "ONLY");
788   //gMC->Gsatt("ITSV", "SEEN", 0); 
789
790
791   // --- Define ghost volume containing the six layers and fill it with air 
792   
793   dgh[0] = 0.;
794   dgh[1] = 360.;
795   dgh[2] = 8.;
796   dgh[3] = -zmax;  
797   dgh[4] = 46.;
798   dgh[5] = rlim;
799   dgh[6] = -47.5;    
800   dgh[7] = 6.005;
801   dgh[8] = rlim;
802   dgh[9] = -28.5;    
803   dgh[10] = 6.005;
804   dgh[11] = rlim;  
805   dgh[12] = -27.5;   
806   dgh[13] = 3.3;
807   dgh[14] = rlim;
808   dgh[15] = 27.5;    
809   dgh[16] = 3.3;
810   dgh[17] = rlim;
811   dgh[18] = 28.5;    
812   dgh[19] = 6.005;
813   dgh[20] = rlim;
814   dgh[21] = 47.5;    
815   dgh[22] = 6.005;
816   dgh[23] = rlim;
817   dgh[24] = zmax;    
818   dgh[25] = 46.;
819   dgh[26] = rlim;
820   gMC->Gsvolu("ITSD", "PCON", idtmed[205], dgh, 27);
821   
822   // --- Place the ghost volume in its mother volume (ITSV) and make it 
823   //     invisible 
824   
825   gMC->Gspos("ITSD", 1, "ITSV", 0., 0., 0., 0, "ONLY");
826   //gMC->Gsatt("ITSD", "SEEN", 0);
827
828   // --- Define SPD (option 'a') volumes ----------------------------
829   
830   // SPD - option 'a' 
831   // (this is NOT the default)
832
833   if (option == 1) {
834   
835      dits[0] = 3.7;
836      dits[1] = 7.75;
837      dits[2] = 26.1;
838      gMC->Gsvolu("IT12", "TUBE", idtmed[254], dits, 3);   
839
840      dits[0] = 3.7;
841      dits[1] = 7.7;
842      dits[2] = 24;
843      dits[3] = 57;
844      dits[4] = 100;
845      gMC->Gsvolu("I12A", "TUBS", idtmed[254], dits, 5);    // sector
846
847      di10a[0] = 0.843;
848      di10a[1] = ddet1+dchip1+dbus+0.0025;
849      di10a[2] = 19.344;
850      gMC->Gsvolu("I10A", "BOX ", idtmed[254], di10a, 3);    // mother volume
851                                                             // on layer 1
852      di20a[0] = 0.843;
853      di20a[1] = ddet2+dchip2+dbus+0.0025;
854      di20a[2] = 19.344;
855      gMC->Gsvolu("I20A", "BOX ", idtmed[254], di20a, 3);    // mother volume
856                                                             // on layer 2
857      dits[0] = 1.3673;
858      dits[1] = 0.01;
859      dits[2] = 24;
860      gMC->Gsvolu("I123", "BOX ", idtmed[253], dits, 3);
861
862      dits[0] = 0.06;
863      dits[1] = 0.08;
864      dits[2] = 24;
865      dits[3] = -36.79;
866      dits[4] = 21.834;
867      gMC->Gsvolu("I121", "TUBS", idtmed[253], dits, 5);  
868
869      dits[0] = 0.1253;
870      dits[1] = 0.01;
871      dits[2] = 24;
872      gMC->Gsvolu("I122", "BOX ", idtmed[253], dits, 3);  
873
874      dits[0] = 0.04;
875      dits[1] = 0.06 ;
876      dits[2] = 24;
877      dits[3] = 126.79;
878      dits[4] = 270;
879      gMC->Gsvolu("I120", "TUBS", idtmed[253], dits, 5);  
880
881      dits[0] = 0.1134;
882      dits[1] = 0.01;
883      dits[2] = 24;
884      gMC->Gsvolu("I144", "BOX ", idtmed[253], dits, 3);  
885
886      dits[0] = 0.25;
887      dits[1] = 0.06;
888      dits[2] = 24;
889      gMC->Gsvolu("I113", "BOX ", idtmed[254], dits, 3);  
890
891      dits[0] = 0.077;
892      dits[1] = 0.01;
893      dits[2] = 24;
894      gMC->Gsvolu("I143", "BOX ", idtmed[253], dits, 3);   
895
896      dits[0] = 0.04;
897      dits[1] = 0.06;
898      dits[2] = 24;
899      dits[3] = 0;
900      dits[4] = 90;
901      gMC->Gsvolu("I142", "TUBS", idtmed[253], dits, 5); 
902
903      dits[0] = 0.0695;
904      dits[1] = 0.01;
905      dits[2] = 24;
906      gMC->Gsvolu("I141", "BOX ", idtmed[253], dits, 3);  
907
908      dits[0] = 0.06;
909      dits[1] = 0.08;
910      dits[2] = 24;
911      dits[3] = 0;
912      dits[4] = 108;
913      gMC->Gsvolu("I140", "TUBS", idtmed[253], dits, 5);  
914
915      dits[0] = 0.1835;
916      dits[1] = 0.01;
917      dits[2] = 24;
918      gMC->Gsvolu("I139", "BOX ", idtmed[253], dits, 3);
919
920      dits[0] = 0.1894 ;
921      dits[1] = 0.01;
922      dits[2] = 24;
923      gMC->Gsvolu("I138", "BOX ", idtmed[253], dits, 3);  
924
925      dits[0] = 0.04;
926      dits[1] = 0.06;
927      dits[2] = 24;
928      dits[3] = 0;
929      dits[4] = 75.261;
930      gMC->Gsvolu("I137", "TUBS", idtmed[253], dits, 5);  
931
932      dits[0] = 1.3401;
933      dits[1] = 0.01;
934      dits[2] = 24;
935      gMC->Gsvolu("I136", "BOX ", idtmed[253], dits, 3);  
936
937      dits[0] = 0.05;
938      dits[1] = 0.07;
939      dits[2] = 24;
940      dits[3] = 0;
941      dits[4] = 72.739;
942      gMC->Gsvolu("I135", "TUBS", idtmed[253], dits, 5);  
943
944      dits[0] = 0.1193;
945      dits[1] = 0.01;
946      dits[2] = 24;
947      gMC->Gsvolu("I134", "BOX ", idtmed[253], dits, 3);    
948
949      dits[0] = 0.163;
950      dits[1] = 0.01;
951      dits[2] = 24;
952      gMC->Gsvolu("I133", "BOX ", idtmed[253], dits, 3);   
953
954      dits[0] = 0.04;
955      dits[1] = 0.06;
956      dits[2] = 24;
957      dits[3] = 0;
958      dits[4] = 157.633;
959      gMC->Gsvolu("I132", "TUBS", idtmed[253], dits, 5); 
960
961      dits[0] = 0.2497;
962      dits[1] = 0.01;
963      dits[2] = 24;
964      gMC->Gsvolu("I131", "BOX ", idtmed[253], dits, 3); 
965
966      dits[0] = 0.06;
967      dits[1] = 0.08;
968      dits[2] = 24;
969      dits[3] = 0;
970      dits[4] = 148.633;
971      gMC->Gsvolu("I130", "TUBS", idtmed[253], dits, 5); 
972
973      dits[0] = 0.292;
974      dits[1] = 0.01;
975      dits[2] = 24;
976      gMC->Gsvolu("I129", "BOX ", idtmed[253], dits, 3);  
977
978      dits[0] = 0.163;
979      dits[1] = 0.01;
980      dits[2] = 24;
981      gMC->Gsvolu("I128", "BOX ", idtmed[253], dits, 3);  
982
983      dits[0] = 0.04;
984      dits[1] = 0.06;
985      dits[2] = 24;
986      dits[3] = 0;
987      dits[4] = 161.297;
988      gMC->Gsvolu("I126", "TUBS", idtmed[253], dits, 5);
989
990      dits[0] = 0.2433;
991      dits[1] = 0.01;
992      dits[2] = 24;
993      gMC->Gsvolu("I125", "BOX ", idtmed[253], dits, 3);  
994
995      dits[0] = 0.06;
996      dits[1] = 0.08;
997      dits[2] = 24;
998      dits[3] = 0;
999      dits[4] = 42.883;
1000      gMC->Gsvolu("I124", "TUBS", idtmed[253], dits, 5);  
1001
1002      di103[0] = 0.793;
1003      di103[1] = ddet1+dchip1;
1004      di103[2] = 3.536;
1005      gMC->Gsvolu("I103", "BOX ", idtmed[254], di103, 3); // contains det and chip  
1006                                                          // layer 1
1007      dits[0] = 0.793;
1008      dits[1] = 0.475;  //0.685; 0.015
1009      dits[2] = 2.5;
1010      gMC->Gsvolu("I105", "BOX ", idtmed[290], dits, 3);  
1011
1012      di104[0] = 0.843;
1013      di104[1] = dbus;
1014      di104[2] = 14.344;
1015      gMC->Gsvolu("I104", "BOX ", idtmed[275], di104, 3);  // bus for both layers
1016
1017      di1d3[0] = 0.793;
1018      di1d3[1] = ddet2+dchip2;
1019      di1d3[2] = 3.536;
1020      gMC->Gsvolu("I1D3", "BOX ", idtmed[254], di1d3, 3); // contains det and chip
1021                                                          // layer 2
1022      dits[0] = 0.793;
1023      dits[0] = 0.06;
1024      dits[1] = 0.08;
1025      dits[2] = 24;
1026      dits[3] = 0;
1027      dits[4] = 80;
1028      gMC->Gsvolu("I112", "TUBS", idtmed[253], dits, 5);  
1029
1030      dits[0] = 0.04;
1031      dits[1] = 0.06;
1032      dits[2] = 24;
1033      dits[3] = 0;
1034      dits[4] = 80;
1035      gMC->Gsvolu("I111", "TUBS", idtmed[253], dits, 5);  
1036
1037      dits[0] = 0.15;
1038      dits[1] = 0.0146;
1039      dits[2] = 24;
1040      gMC->Gsvolu("I118", "BOX ", idtmed[273], dits, 3);  
1041
1042      dits[0] = 0.1315;
1043      dits[1] = 0.01;
1044      dits[2] = 24;
1045      gMC->Gsvolu("I110", "BOX ", idtmed[253], dits, 3);  
1046
1047      dits[0] = 0.025;
1048      dits[1] = 0.035;
1049      dits[2] = 24;
1050      dits[3] = 0;
1051      dits[4] = 180;
1052      gMC->Gsvolu("I114", "TUBS", idtmed[264], dits, 5);  
1053
1054      if (fluid == 1) {
1055         dits[0] = 0;
1056         dits[1] = 0.025;
1057         dits[2] = 24;
1058         dits[3] = 0;
1059         dits[4] = 180;
1060         gMC->Gsvolu("I115", "TUBS", idtmed[211], dits, 5); // set water as cooling fluid   
1061      } else {
1062         dits[0] = 0;
1063         dits[1] = 0.025;
1064         dits[2] = 24;
1065         dits[3] = 0;
1066         dits[4] = 180;
1067         gMC->Gsvolu("I115", "TUBS", idtmed[212], dits, 5); // set freon as cooling fluid       
1068      }
1069      
1070      dits[0] = 0.063;
1071      dits[1] = 0.035;
1072      dits[2] = 24;
1073      gMC->Gsvolu("I116", "BOX ", idtmed[264], dits, 3); 
1074
1075      di102[0] = 0.793;
1076      di102[1] = dchip1;
1077      di102[2] = 0.68;
1078      gMC->Gsvolu("I102", "BOX ", idtmed[201], di102, 3);   // chip layer 1
1079           
1080      di1d2[0] = 0.793;
1081      di1d2[1] = dchip2;
1082      di1d2[2] = 0.68;
1083      gMC->Gsvolu("I1D2", "BOX ", idtmed[201], di1d2, 3);   // chip      layer 2
1084
1085      di101[0] = 0.705;
1086      di101[1] = ddet1;
1087      di101[2] = 3.536;
1088      gMC->Gsvolu("I101", "BOX ", idtmed[250], di101, 3);   // contains detector 
1089                                                            // layer 1
1090      di1d1[0] = 0.705;
1091      di1d1[1] = ddet2;
1092      di1d1[2] = 3.536;
1093      gMC->Gsvolu("I1D1", "BOX ", idtmed[250], di1d1, 3);   // contains detector 
1094                                                            // layer 2
1095      if (fluid == 1) {
1096         dits[0] = 0.063;
1097         dits[1] = 0.025;
1098         dits[2] = 24;
1099         gMC->Gsvolu("I117", "BOX ", idtmed[211], dits, 3); // set water as cooling fuid
1100      } else {
1101         dits[0] = 0.063;
1102         dits[1] = 0.025;
1103         dits[2] = 24;
1104         gMC->Gsvolu("I117", "BOX ", idtmed[212], dits, 3); // set freon as cooling fluid
1105      }
1106
1107      dits1[0] = 0.64;
1108      dits1[1] = ddet1;
1109      dits1[2] = 3.48;
1110      gMC->Gsvolu("ITS1", "BOX ", idtmed[200], dits1, 3);   // detector layer 1
1111
1112      dits2[0] = 0.64;
1113      dits2[1] = ddet2;
1114      dits2[2] = 3.48;
1115      gMC->Gsvolu("ITS2", "BOX ", idtmed[200], dits2, 3);   // detector layer 2
1116
1117      dits[0] = 3.701;
1118      dits[1] = 7.699;
1119      dits[2] = 4;
1120      dits[3] = 57.1;
1121      dits[4] = 99.9;  
1122      gMC->Gsvolu("I650", "TUBS", idtmed[254], dits, 5);  // was I150 in old geom.
1123
1124      dits[0] = 0;
1125      dits[1] = 0.5;
1126      dits[2] = 1.5;
1127      gMC->Gsvolu("I676", "TUBE", idtmed[274], dits, 3); // was I176 in old geom.
1128
1129      dits[0] = 0;
1130      dits[1] = 0.18;
1131      dits[2] = 0.8;
1132      gMC->Gsvolu("I673", "TUBE", idtmed[274], dits, 3); // was I173 in old geom.
1133
1134      dits[0] = 0;
1135      dits[1] = 0.18;
1136      dits[2] = 3;
1137      gMC->Gsvolu("I671", "TUBE", idtmed[274], dits, 3); // was I171 in old geom.
1138
1139      dits[0] = 0;
1140      dits[1] = 0.075;
1141      dits[2] = 0.8;
1142      gMC->Gsvolu("I669", "TUBE", idtmed[264], dits, 3); // was I169 in old geom.
1143
1144      dits[0] = 3.5;
1145      dits[1] = 5.6;
1146      dits[2] = 0.55;
1147      dits[3] = 0;
1148      dits[4] = 38;
1149      gMC->Gsvolu("I667", "TUBS", idtmed[263], dits, 5); // was I167 in old geom.
1150
1151      dits[0] = 6.6;
1152      dits[1] = 7.6;
1153      dits[2] = 0.5;
1154      dits[3] = 0;
1155      dits[4] = 9;
1156      gMC->Gsvolu("I666", "TUBS", idtmed[263], dits, 5); // was I166 in old geom.
1157
1158      dits[0] = 0.26;
1159      dits[1] = 0.32;
1160      dits[2] = 0.55;
1161      gMC->Gsvolu("I678", "TUBE", idtmed[263], dits, 3); // was I178 in old geom.
1162
1163      if (fluid == 1) {
1164         dits[0] = 0;
1165         dits[1] = 0.3;
1166         dits[2] = 1.5;
1167         gMC->Gsvolu("I677", "TUBE", idtmed[211], dits, 3); // set water as cooling fluid
1168                                                            // was I177 in old geom.
1169      } else {
1170          dits[0] = 0;
1171         dits[1] = 0.3;
1172         dits[2] = 1.5;
1173         gMC->Gsvolu("I677", "TUBE", idtmed[212], dits, 3); // set freon as cooling fluid
1174                                                            // was I177 in old geom.    
1175      }
1176      
1177      dits[0] = 0.07;
1178      dits[1] = 0.125;
1179      dits[2] = 0.3;
1180      gMC->Gsvolu("I675", "TUBE", idtmed[263], dits, 3); // was I175 in old geom.
1181
1182      if (fluid == 1) {
1183         dits[0] = 0;
1184         dits[1] = 0.1;
1185         dits[2] = 0.8;
1186         gMC->Gsvolu("I674", "TUBE", idtmed[211], dits, 3); // set water as cooling fluid
1187                                                            // was I174 in old geom.
1188      } else {
1189         dits[0] = 0;
1190         dits[1] = 0.1;
1191         dits[2] = 0.8;
1192         gMC->Gsvolu("I674", "TUBE", idtmed[212], dits, 3); // set freon as cooling fluid
1193                                                            // was I174 in old geom.     
1194      }
1195      
1196      if (fluid == 1) {
1197         dits[0] = 0;
1198         dits[1] = 0.1;
1199         dits[2] = 3;
1200         gMC->Gsvolu("I672", "TUBE", idtmed[211], dits, 3); // set water as cooling fluid
1201                                                            // was I172 in old geom.
1202      } else {
1203         dits[0] = 0;
1204         dits[1] = 0.1;
1205         dits[2] = 3;
1206         gMC->Gsvolu("I672", "TUBE", idtmed[212], dits, 3); // set freon as cooling fluid
1207                                                            // was I172 in old geom.        
1208      }
1209      
1210      if (fluid == 1) {     
1211         dits[0] = 0;
1212         dits[1] = 0.0746;
1213         dits[2] = 0.8;
1214         gMC->Gsvolu("I670", "TUBE", idtmed[211], dits, 3); // set water as cooling fluid
1215                                                            // was I170 in old geom.
1216      } else {
1217         dits[0] = 0;
1218         dits[1] = 0.0746;
1219         dits[2] = 0.8;
1220         gMC->Gsvolu("I670", "TUBE", idtmed[212], dits, 3); // set freon as cooling fluid
1221                                                            // was I170 in old geom.     
1222      }
1223      
1224      if (fluid == 1) {     
1225         dits[0] = 3.7;
1226         dits[1] = 5.4;
1227         dits[2] = 0.35;
1228         dits[3] = 2;
1229         dits[4] = 36;
1230         gMC->Gsvolu("I668", "TUBS", idtmed[211], dits, 5); // set water as cooling fluid
1231                                                            // was I168 in old geom.
1232      } else {
1233         dits[0] = 3.7;
1234         dits[1] = 5.4;
1235         dits[2] = 0.35;
1236         dits[3] = 2;
1237         dits[4] = 36;
1238         gMC->Gsvolu("I668", "TUBS", idtmed[212], dits, 5); // set freon as cooling fluid
1239                                                            // was I168 in old geom.
1240      }
1241
1242
1243   }
1244
1245   // --- Define SPD (option 'b') volumes ----------------------------
1246   
1247   // SPD - option 'b' 
1248   // (this is the default)
1249
1250   if (option == 2) {
1251   
1252      dits[0] = 3.7;
1253      dits[1] = 7.75;
1254      dits[2] = 26.1;
1255      gMC->Gsvolu("IT12", "TUBE", idtmed[254], dits, 3);   
1256
1257      dits[0] = 3.7;
1258      dits[1] = 7.7;
1259      dits[2] = 24;
1260      dits[3] = 57;
1261      dits[4] = 100;
1262      gMC->Gsvolu("I12B", "TUBS", idtmed[254], dits, 5);   // sector
1263
1264      di10b[0] = 0.843;
1265      di10b[1] = ddet1+dchip1+dbus+0.0025;  
1266      di10b[2] = 19.344;
1267      gMC->Gsvolu("I10B", "BOX ", idtmed[254], di10b, 3);   // mother volume 
1268                                                                 // on layer 1
1269
1270      di20b[0] = 0.843;
1271      di20b[1] = ddet2+dchip2+dbus+0.0025;   
1272      di20b[2] = 19.344;
1273      gMC->Gsvolu("I20B", "BOX ", idtmed[254], di20b, 3);   // mother volume
1274                                                                 // layer 2
1275
1276      dits[0] = 1.3673;
1277      dits[1] = 0.01;
1278      dits[2] = 24;
1279      gMC->Gsvolu("I123", "BOX ", idtmed[253], dits, 3);
1280
1281      dits[0] = 0.06;
1282      dits[1] = 0.08;
1283      dits[2] = 24;
1284      dits[3] = -36.79;
1285      dits[4] = 21.834;
1286      gMC->Gsvolu("I121", "TUBS", idtmed[253], dits, 5);  
1287
1288      dits[0] = 0.1253;
1289      dits[1] = 0.01;
1290      dits[2] = 24;
1291      gMC->Gsvolu("I122", "BOX ", idtmed[253], dits, 3);  
1292
1293      dits[0] = 0.04;
1294      dits[1] = 0.06 ;
1295      dits[2] = 24;
1296      dits[3] = 126.79;
1297      dits[4] = 270;
1298      gMC->Gsvolu("I120", "TUBS", idtmed[253], dits, 5);  
1299
1300      dits[0] = 0.1134;
1301      dits[1] = 0.01;
1302      dits[2] = 24;
1303      gMC->Gsvolu("I144", "BOX ", idtmed[253], dits, 3);  
1304
1305      dits[0] = 0.25;
1306      dits[1] = 0.06;
1307      dits[2] = 24;
1308      gMC->Gsvolu("I113", "BOX ", idtmed[254], dits, 3);  
1309
1310      dits[0] = 0.077;
1311      dits[1] = 0.01;
1312      dits[2] = 24;
1313      gMC->Gsvolu("I143", "BOX ", idtmed[253], dits, 3);   
1314
1315      dits[0] = 0.04;
1316      dits[1] = 0.06;
1317      dits[2] = 24;
1318      dits[3] = 0;
1319      dits[4] = 90;
1320      gMC->Gsvolu("I142", "TUBS", idtmed[253], dits, 5); 
1321
1322      dits[0] = 0.0695;
1323      dits[1] = 0.01;
1324      dits[2] = 24;
1325      gMC->Gsvolu("I141", "BOX ", idtmed[253], dits, 3);  
1326
1327      dits[0] = 0.06;
1328      dits[1] = 0.08;
1329      dits[2] = 24;
1330      dits[3] = 0;
1331      dits[4] = 108;
1332      gMC->Gsvolu("I140", "TUBS", idtmed[253], dits, 5);  
1333
1334      dits[0] = 0.1835;
1335      dits[1] = 0.01;
1336      dits[2] = 24;
1337      gMC->Gsvolu("I139", "BOX ", idtmed[253], dits, 3);
1338
1339      dits[0] = 0.1894 ;
1340      dits[1] = 0.01;
1341      dits[2] = 24;
1342      gMC->Gsvolu("I138", "BOX ", idtmed[253], dits, 3);  
1343
1344      dits[0] = 0.04;
1345      dits[1] = 0.06;
1346      dits[2] = 24;
1347      dits[3] = 0;
1348      dits[4] = 75.261;
1349      gMC->Gsvolu("I137", "TUBS", idtmed[253], dits, 5);  
1350
1351      dits[0] = 1.3401;
1352      dits[1] = 0.01;
1353      dits[2] = 24;
1354      gMC->Gsvolu("I136", "BOX ", idtmed[253], dits, 3);  
1355
1356      dits[0] = 0.05;
1357      dits[1] = 0.07;
1358      dits[2] = 24;
1359      dits[3] = 0;
1360      dits[4] = 72.739;
1361      gMC->Gsvolu("I135", "TUBS", idtmed[253], dits, 5);  
1362
1363      dits[0] = 0.1193;
1364      dits[1] = 0.01;
1365      dits[2] = 24;
1366      gMC->Gsvolu("I134", "BOX ", idtmed[253], dits, 3);    
1367
1368      dits[0] = 0.163;
1369      dits[1] = 0.01;
1370      dits[2] = 24;
1371      gMC->Gsvolu("I133", "BOX ", idtmed[253], dits, 3);   
1372
1373      dits[0] = 0.04;
1374      dits[1] = 0.06;
1375      dits[2] = 24;
1376      dits[3] = 0;
1377      dits[4] = 157.633;
1378      gMC->Gsvolu("I132", "TUBS", idtmed[253], dits, 5); 
1379
1380      dits[0] = 0.2497;
1381      dits[1] = 0.01;
1382      dits[2] = 24;
1383      gMC->Gsvolu("I131", "BOX ", idtmed[253], dits, 3); 
1384
1385      dits[0] = 0.06;
1386      dits[1] = 0.08;
1387      dits[2] = 24;
1388      dits[3] = 0;
1389      dits[4] = 148.633;
1390      gMC->Gsvolu("I130", "TUBS", idtmed[253], dits, 5); 
1391
1392      dits[0] = 0.292;
1393      dits[1] = 0.01;
1394      dits[2] = 24;
1395      gMC->Gsvolu("I129", "BOX ", idtmed[253], dits, 3);  
1396
1397      dits[0] = 0.163;
1398      dits[1] = 0.01;
1399      dits[2] = 24;
1400      gMC->Gsvolu("I128", "BOX ", idtmed[253], dits, 3);  
1401
1402      dits[0] = 0.04;
1403      dits[1] = 0.06;
1404      dits[2] = 24;
1405      dits[3] = 0;
1406      dits[4] = 161.297;
1407      gMC->Gsvolu("I126", "TUBS", idtmed[253], dits, 5);
1408
1409      dits[0] = 0.2433;
1410      dits[1] = 0.01;
1411      dits[2] = 24;
1412      gMC->Gsvolu("I125", "BOX ", idtmed[253], dits, 3);  
1413
1414      dits[0] = 0.06;
1415      dits[1] = 0.08;
1416      dits[2] = 24;
1417      dits[3] = 0;
1418      dits[4] = 42.883;
1419      gMC->Gsvolu("I124", "TUBS", idtmed[253], dits, 5);  
1420
1421      dits[0] = 0.793;
1422      dits[1] = 0.475;  //0.685; 0.015
1423      dits[2] = 2.5;
1424      gMC->Gsvolu("I105", "BOX ", idtmed[290], dits, 3);  
1425
1426      di107[0] = 0.793;
1427      di107[1] = ddet1+dchip1;
1428      di107[2] = 3.536;
1429      gMC->Gsvolu("I107", "BOX ", idtmed[254], di107, 3); // contains det and chip   
1430                                                          // layer 1
1431      dits[0] = 0.705;
1432      dits[1] = 0.01;
1433      dits[2] = 2.5;
1434      gMC->Gsvolu("I109", "BOX ", idtmed[275], dits, 3);  
1435
1436      di108[0] = 0.705;
1437      di108[1] = dbus;
1438      di108[2] = 14.344;
1439      gMC->Gsvolu("I108", "BOX ", idtmed[275], di108, 3); // bus for both layers 
1440
1441      di1d7[0] = 0.7975;
1442      di1d7[1] = ddet2+dchip2;   
1443      di1d7[2] = 3.536;
1444      gMC->Gsvolu("I1D7", "BOX ", idtmed[254], di1d7, 3); // contains det and chip
1445                                                          // layer 2
1446      dits[0] = 0.06;
1447      dits[1] = 0.08;
1448      dits[2] = 24;
1449      dits[3] = 0;
1450      dits[4] = 80;
1451      gMC->Gsvolu("I112", "TUBS", idtmed[253], dits, 5);  
1452
1453      dits[0] = 0.04;
1454      dits[1] = 0.06;
1455      dits[2] = 24;
1456      dits[3] = 0;
1457      dits[4] = 80;
1458      gMC->Gsvolu("I111", "TUBS", idtmed[253], dits, 5);  
1459
1460      dits[0] = 0.15;
1461      dits[1] = 0.0146;
1462      dits[2] = 24;
1463      gMC->Gsvolu("I118", "BOX ", idtmed[273], dits, 3);  
1464
1465      dits[0] = 0.1315;
1466      dits[1] = 0.01;
1467      dits[2] = 24;
1468      gMC->Gsvolu("I110", "BOX ", idtmed[253], dits, 3);  
1469
1470      dits[0] = 0.025;
1471      dits[1] = 0.035;
1472      dits[2] = 24;
1473      dits[3] = 0;
1474      dits[4] = 180;
1475      gMC->Gsvolu("I114", "TUBS", idtmed[264], dits, 5);  
1476
1477      if (fluid == 1) {
1478         dits[0] = 0;
1479         dits[1] = 0.025;
1480         dits[2] = 24;
1481         dits[3] = 0;
1482         dits[4] = 180;
1483         gMC->Gsvolu("I115", "TUBS", idtmed[211], dits, 5);  // set water as cooling fluid   
1484      } else {
1485         dits[0] = 0;
1486         dits[1] = 0.025;
1487         dits[2] = 24;
1488         dits[3] = 0;
1489         dits[4] = 180;
1490         gMC->Gsvolu("I115", "TUBS", idtmed[212], dits, 5);  // set freon as cooling fluid
1491      }
1492      
1493      dits[0] = 0.063;
1494      dits[1] = 0.035;
1495      dits[2] = 24;
1496      gMC->Gsvolu("I116", "BOX ", idtmed[264], dits, 3); 
1497
1498      di106[0] = 0.7975;
1499      di106[1] = dchip1;   
1500      di106[2] = 0.68;
1501      gMC->Gsvolu("I106", "BOX ", idtmed[201], di106, 3);   // chip layer 1
1502
1503      di1d6[0] = 0.7975;
1504      di1d6[1] = dchip2;   
1505      di1d6[2] = 0.68;
1506      gMC->Gsvolu("I1D6", "BOX ", idtmed[201], di1d6, 3);   // chip layer 2
1507
1508      di101[0] = 0.705;
1509      di101[1] = ddet1;
1510      di101[2] = 3.536;
1511      gMC->Gsvolu("I101", "BOX ", idtmed[250], di101, 3);  // contains detector  
1512                                                           // layer 1
1513      di1d1[0] = 0.705;
1514      di1d1[1] = ddet2;   
1515      di1d1[2] = 3.536;
1516      gMC->Gsvolu("I1D1", "BOX ", idtmed[250], di1d1, 3);  // contains detector  
1517                                                           // layer 2
1518    
1519      if (fluid == 1) {
1520         dits[0] = 0.063;
1521         dits[1] = 0.025;
1522         dits[2] = 24;
1523         gMC->Gsvolu("I117", "BOX ", idtmed[211], dits, 3); // set water as cooling fluid
1524      } else {
1525         dits[0] = 0.063;
1526         dits[1] = 0.025;
1527         dits[2] = 24;
1528         gMC->Gsvolu("I117", "BOX ", idtmed[212], dits, 3); // set freon as cooling fluid
1529      }
1530
1531      dits1[0] = 0.64;
1532      dits1[1] = ddet1;
1533      dits1[2] = 3.48;
1534      gMC->Gsvolu("ITS1", "BOX ", idtmed[200], dits1, 3);   // detector layer 1
1535
1536      dits2[0] = 0.64;
1537      dits2[1] = ddet2;  
1538      dits2[2] = 3.48;
1539      gMC->Gsvolu("ITS2", "BOX ", idtmed[200], dits2, 3);   // detector layer 2
1540
1541      dits[0] = 3.701;
1542      dits[1] = 7.699;
1543      dits[2] = 4;
1544      dits[3] = 57.1;
1545      dits[4] = 99.9;  
1546      gMC->Gsvolu("I650", "TUBS", idtmed[254], dits, 5);  // was I150 in old geom.
1547
1548      dits[0] = 0;
1549      dits[1] = 0.5;
1550      dits[2] = 1.5;
1551      gMC->Gsvolu("I676", "TUBE", idtmed[274], dits, 3); // was I176 in old geom.
1552
1553      dits[0] = 0;
1554      dits[1] = 0.18;
1555      dits[2] = 0.8;
1556      gMC->Gsvolu("I673", "TUBE", idtmed[274], dits, 3); // was I173 in old geom.
1557
1558      dits[0] = 0;
1559      dits[1] = 0.18;
1560      dits[2] = 3;
1561      gMC->Gsvolu("I671", "TUBE", idtmed[274], dits, 3); // was I171 in old geom.
1562
1563      dits[0] = 0;
1564      dits[1] = 0.075;
1565      dits[2] = 0.8;
1566      gMC->Gsvolu("I669", "TUBE", idtmed[264], dits, 3); // was I169 in old geom.
1567
1568      dits[0] = 3.5;
1569      dits[1] = 5.6;
1570      dits[2] = 0.55;
1571      dits[3] = 0;
1572      dits[4] = 38;
1573      gMC->Gsvolu("I667", "TUBS", idtmed[263], dits, 5); // was I167 in old geom.
1574
1575      dits[0] = 6.6;
1576      dits[1] = 7.6;
1577      dits[2] = 0.5;
1578      dits[3] = 0;
1579      dits[4] = 9;
1580      gMC->Gsvolu("I666", "TUBS", idtmed[263], dits, 5); // was I166 in old geom.
1581
1582      dits[0] = 0.26;
1583      dits[1] = 0.32;
1584      dits[2] = 0.55;
1585      gMC->Gsvolu("I678", "TUBE", idtmed[263], dits, 3); // was I178 in old geom.
1586
1587      if (fluid == 1) {
1588         dits[0] = 0;
1589         dits[1] = 0.3;
1590         dits[2] = 1.5;
1591         gMC->Gsvolu("I677", "TUBE", idtmed[211], dits, 3); //set water as cooling fluid
1592                                                            // was I177 in old geom.
1593      } else {
1594         dits[0] = 0;
1595         dits[1] = 0.3;
1596         dits[2] = 1.5;
1597         gMC->Gsvolu("I677", "TUBE", idtmed[212], dits, 3); //set freon as cooling fluid
1598                                                            // was I177 in old geom.     
1599      }
1600
1601      dits[0] = 0.07;
1602      dits[1] = 0.125;
1603      dits[2] = 0.3;
1604      gMC->Gsvolu("I675", "TUBE", idtmed[263], dits, 3); // was I175 in old geom.
1605
1606      if (fluid == 1) {
1607         dits[0] = 0;
1608         dits[1] = 0.1;
1609         dits[2] = 0.8;
1610         gMC->Gsvolu("I674", "TUBE", idtmed[211], dits, 3); //set water as cooling fluid
1611                                                            // was I174 in old geom.
1612      } else {
1613         dits[0] = 0;
1614         dits[1] = 0.1;
1615         dits[2] = 0.8;
1616         gMC->Gsvolu("I674", "TUBE", idtmed[212], dits, 3); //set freon as cooling fluid
1617                                                            // was I174 in old geom.     
1618      }
1619      
1620      if (fluid == 1) {
1621         dits[0] = 0;
1622         dits[1] = 0.1;
1623         dits[2] = 3;
1624         gMC->Gsvolu("I672", "TUBE", idtmed[211], dits, 3); //set water as cooling fluid
1625                                                            // was I172 in old geom.
1626      } else {
1627         dits[0] = 0;
1628         dits[1] = 0.1;
1629         dits[2] = 3;
1630         gMC->Gsvolu("I672", "TUBE", idtmed[212], dits, 3); //set freon as cooling fluid
1631                                                            // was I172 in old geom.     
1632      }
1633      
1634      if (fluid == 1) {
1635         dits[0] = 0;
1636         dits[1] = 0.0746;
1637         dits[2] = 0.8;
1638         gMC->Gsvolu("I670", "TUBE", idtmed[211], dits, 3); //set water as cooling fluid
1639                                                            // was I170 in old geom.
1640      } else {
1641         dits[0] = 0;
1642         dits[1] = 0.0746;
1643         dits[2] = 0.8;
1644         gMC->Gsvolu("I670", "TUBE", idtmed[212], dits, 3); //set freon as cooling fluid
1645                                                            // was I170 in old geom.     
1646      }
1647      
1648      if (fluid == 1) {
1649         dits[0] = 3.7;
1650         dits[1] = 5.4;
1651         dits[2] = 0.35;
1652         dits[3] = 2;
1653         dits[4] = 36;
1654         gMC->Gsvolu("I668", "TUBS", idtmed[211], dits, 5); //set water as cooling fluid
1655                                                            // was I168 in old geom.
1656      } else {
1657         dits[0] = 3.7;
1658         dits[1] = 5.4;
1659         dits[2] = 0.35;
1660         dits[3] = 2;
1661         dits[4] = 36;
1662         gMC->Gsvolu("I668", "TUBS", idtmed[212], dits, 5); //set freon as cooling fluid
1663                                                            // was I168 in old geom.     
1664      }
1665      
1666
1667   }
1668
1669   // --- Define SDD volumes ------------------------------------------
1670
1671   
1672   cos30 = cos(30.*3.14159/180.);
1673   sin30 = sin(30.*3.14159/180.);
1674
1675   
1676   dits[0] = 0;
1677   dits[1] = 360;
1678   dits[2] = 6;
1679   dits[3] = -34.6; 
1680   dits[4] = 23.49;
1681   dits[5] = 28;
1682   dits[6] = -23.65; 
1683   dits[7] = 23.49;
1684   dits[8] = 28;
1685   dits[9] = -23.65;  
1686   dits[10] = 14.59; 
1687   dits[11] = 28;
1688   dits[12] = 23.65;   
1689   dits[13] = 14.59;
1690   dits[14] = 28;
1691   dits[15] = 23.65;    
1692   dits[16] = 23.49;
1693   dits[17] = 28;
1694   dits[18] = 34.6;  
1695   dits[19] = 23.49;
1696   dits[20] = 28;
1697   gMC->Gsvolu("IT34", "PCON", idtmed[209], dits, 21);  
1698
1699   // block of the SDD electronics and related ladder frame 
1700   I018dits[0] = 3.2;
1701   I018dits[1] = 2;
1702   I018dits[2] = 3.65;
1703   gMC->Gsvolu("I018", "BOX ", idtmed[209], I018dits, 3);  
1704
1705   // block of the SDD end ladder 
1706   I024dits[0] = 3.2;
1707   I024dits[1] = 2;
1708   I024dits[2] = 2.725;
1709   gMC->Gsvolu("I024", "BOX ", idtmed[209], I024dits, 3);  
1710
1711   // ladder frame of layer 3 - F.T. March,7-2001
1712   I047dits[0] = I018dits[0];
1713   I047dits[1] = I018dits[1];
1714   I047dits[2] = 6*I018dits[2] + 2*I024dits[2]; 
1715   gMC->Gsvolu("I047", "BOX ", idtmed[209], I047dits, 3);  
1716
1717   // ladder frame of layer 4 - F.T. March,7-2001
1718   I048dits[0] = I018dits[0];
1719   I048dits[1] = I018dits[1];
1720   I048dits[2] = 8*I018dits[2] + 2*I024dits[2]; 
1721   gMC->Gsvolu("I048", "BOX ", idtmed[209], I048dits, 3);  
1722
1723
1724   // global SDD volume (sensitive + insensitive) 
1725   I302dits[0] = 3.6250;
1726   I302dits[1] = 0.0150;
1727   I302dits[2] = 4.3794;
1728   gMC->Gsvolu("I302", "BOX ", idtmed[278], I302dits, 3);
1729
1730   // Like for I302 - F.T. March,7-2001
1731   I402dits[0] = 3.6250;
1732   I402dits[1] = 0.0150;
1733   I402dits[2] = 4.3794;
1734   gMC->Gsvolu("I402", "BOX ", idtmed[278], I402dits, 3);  
1735
1736   // SDD ladder of layer 3 - F.T. March,7-2001
1737   I004dits[0] = I302dits[0]+0.005;
1738   I004dits[1] = 2*I302dits[1]+Y_SDD_sep/2.;
1739   I004dits[2] = TMath::Abs(Z_SDD_lay3[0]);
1740   if (I004dits[2] < TMath::Abs(Z_SDD_lay3[5])) {
1741     I004dits[2] = TMath::Abs(Z_SDD_lay3[5]);
1742   }
1743   I004dits[2] = I004dits[2] + I302dits[2];
1744   gMC->Gsvolu("I004", "BOX ", idtmed[209], I004dits, 3);  
1745
1746   // SDD ladder of layer 4 - F.T. March,7-2001
1747   I005dits[0] = I402dits[0]+0.005;
1748   I005dits[1] = 2*I402dits[1]+Y_SDD_sep/2.;
1749   I005dits[2] = TMath::Abs(Z_SDD_lay4[0]);
1750   if (I005dits[2] < TMath::Abs(Z_SDD_lay4[7])) {
1751     I005dits[2] = TMath::Abs(Z_SDD_lay4[7]);
1752   }
1753   I005dits[2] = I005dits[2] + I402dits[2];
1754   gMC->Gsvolu("I005", "BOX ", idtmed[209], I005dits, 3);  
1755
1756
1757   // -- block of the SDD ladder foot and end ladder
1758
1759   // ladder foot mother volume
1760   I028dits[0] = 3.0000;
1761   I028dits[1] = 0.4000;
1762   I028dits[2] = 0.9000;
1763   gMC->Gsvolu("I028", "BOX ", idtmed[224], I028dits, 3);  
1764
1765   // positioning-box #1 at SDD end-ladder - F.T. March,7-2001
1766   I420dits[0] = 0.4500;
1767   I420dits[1] = 0.4000;
1768   I420dits[2] = 0.4500;
1769   gMC->Gsvolu("I420", "BOX ", idtmed[264], I420dits, 3);  
1770
1771   // positioning-box #2 at SDD end-ladder - F.T. March,7-2001
1772   I421dits[0] = 0.;
1773   I421dits[1] = 0.25;
1774   I421dits[2] = I420dits[1];
1775   gMC->Gsvolu("I421", "TUBE", idtmed[209], I421dits, 3);  
1776
1777   // reference ruby-sphere at SDD end-ladder - F.T. March,7-2001 
1778   I422dits[0] = 0.0000;
1779   I422dits[1] = 0.2000;
1780   I422dits[2] = 0.0000;
1781   I422dits[3] = 180.00;
1782   I422dits[4] = 0.0000;
1783   I422dits[5] = 360.00;
1784   gMC->Gsvolu("I422", "SPHE", idtmed[277], I422dits, 6);  
1785
1786   // support for ruby-sphere (I422) - F.T. March,7-2001
1787   I423dits[0] = 0.0000;
1788   I423dits[1] = 0.1000;
1789   I423dits[2] = (I420dits[1]-I422dits[1])/2.;
1790   gMC->Gsvolu("I423", "TUBE", idtmed[264], I423dits, 3);  
1791
1792   // passage for HV microcables - F.T. March,7-2001
1793   I424dits[0] = 1.5000;
1794   I424dits[1] = 0.1500;
1795   I424dits[2] = I421dits[2];
1796   gMC->Gsvolu("I424", "BOX ", idtmed[209], I424dits, 3);  
1797
1798   // HV microcables segment at the end ladder - F.T. March,7-2001
1799   I425dits[0] = 1.350000;
1800   I425dits[1] = 0.015250;
1801   I425dits[2] = I024dits[2];
1802   gMC->Gsvolu("I425", "BOX ", idtmed[279], I425dits, 3);  
1803
1804   // lower edge of SDD ladder frame at end-ladder - part 1
1805   dits[0] = 0.2;
1806   dits[1] = 0.1815;
1807   dits[2] = I024dits[2];
1808   dits[3] = 0.015;
1809   gMC->Gsvolu("I025", "TRD1", idtmed[208], dits, 4);  
1810
1811   // lower edge of SDD ladder frame at end-ladder - part 2
1812   dits[0] = 0.183;
1813   dits[1] = 0.165;
1814   dits[2] = I024dits[2];
1815   dits[3] = 0.015;
1816   gMC->Gsvolu("I026", "TRD1", idtmed[208], dits, 4);  
1817
1818   // new: for the 1st top rod of the structure 
1819   // at the end-ladder - F.T. March,7-2001
1820   I029dits[0] = 0.2;
1821   I029dits[1] = 0.1815;
1822   I029dits[2] = 1.0100;
1823   I029dits[3] = 0.015;
1824   gMC->Gsvolu("I029", "TRD1", idtmed[208], I029dits, 4);  
1825
1826   // new: for the 2nd top rod of the structure 
1827   // at the end-ladder - F.T. March,7-2001
1828   I030dits[0] = 0.1830;
1829   I030dits[1] = 0.1650;
1830   I030dits[2] = 1.0100;
1831   I030dits[3] = 0.0150;
1832   gMC->Gsvolu("I030", "TRD1", idtmed[208], I030dits, 4);  
1833
1834   // inox cooling tubes for the end ladder - F.T. March,7-2001
1835   I031dits[0] = 0.093;
1836   I031dits[1] = 0.1;
1837   I031dits[2] = I024dits[2];
1838   gMC->Gsvolu("I031", "TUBE", idtmed[264], I031dits, 3);  
1839
1840   if (fluid == 1) {
1841      // cooling water for the end ladder - F.T. March,7-2001
1842      I032dits[0] = 0;
1843      I032dits[1] = I031dits[0];
1844      I032dits[2] = I024dits[2];
1845      gMC->Gsvolu("I032", "TUBE", idtmed[211], I032dits, 3);  
1846   } else {
1847      // cooling freon for the end ladder - R.B. March,21-2001
1848      I032dits[0] = 0;
1849      I032dits[1] = I031dits[0];
1850      I032dits[2] = I024dits[2];
1851      gMC->Gsvolu("I032", "TUBE", idtmed[212], I032dits, 3);    
1852   }
1853   
1854   // -- block of the SDD ladder frame holding the electronics
1855
1856   // edge of the ladder frame - part 1
1857   dits[0] = 0.2;
1858   dits[1] = 0.182;
1859   dits[2] = 3.65;
1860   dits[3] = 0.015;
1861   gMC->Gsvolu("I019", "TRD1", idtmed[208], dits, 4);  
1862
1863   // edge of the ladder frame - part 2
1864   dits[0] = 0.183;
1865   dits[1] = 0.165;
1866   dits[2] = 3.65;
1867   dits[3] = 0.015;
1868   gMC->Gsvolu("I020", "TRD1", idtmed[208], dits, 4);  
1869
1870   // inclined segments of the ladder frame
1871   dits[0] = 2.23;
1872   dits[1] = 2.1;
1873   dits[2] = 0.05;
1874   dits[3] = 0.03;
1875   gMC->Gsvolu("I021", "TRD1", idtmed[208], dits, 4);  
1876
1877   // horiz.segments of the ladders, normal to ladder edges
1878   dits[0] = 2.1;
1879   dits[1] = 2;
1880   dits[2] = 0.06;
1881   dits[3] = 0.04;
1882   gMC->Gsvolu("I022", "TRD1", idtmed[208], dits, 4);  
1883
1884   // horiz.segments of the ladders, at 45 deg. to ladder edges
1885   dits[0] = 2.615;
1886   dits[1] = 2.465;
1887   dits[2] = 0.06;
1888   dits[3] = 0.04;
1889   gMC->Gsvolu("I023", "TRD1", idtmed[208], dits, 4);  
1890
1891   // supports of the ceramic pins holding the detectors
1892   dits[0] = 0.3;
1893   dits[1] = 0.05;
1894   dits[2] = 0.15;
1895   gMC->Gsvolu("I033", "BOX ", idtmed[208], dits, 3);  
1896
1897   // ceramic pins holding the detectors
1898   dits[0] = 0;
1899   dits[1] = 0.05;
1900   dits[2] = 0.225;
1901   gMC->Gsvolu("I034", "TUBE", idtmed[277], dits, 3);  
1902
1903   // holders of cooling tubes
1904   I035dits[0] = 0.1;
1905   I035dits[1] = 0.15;
1906   I035dits[2] = 0.2;
1907   gMC->Gsvolu("I035", "TUBE", idtmed[208], I035dits, 3);
1908
1909   // top holders of microcables
1910   dits[0] = 0.2;
1911   dits[1] = 0.01;
1912   dits[2] = 0.05;
1913   gMC->Gsvolu("I036", "BOX ", idtmed[208], dits, 3);  
1914
1915   // inox cooling tubes - F.T. March,7-2001
1916   I037dits[0] = 0.093;
1917   I037dits[1] = 0.1;
1918   I037dits[2] = I018dits[2];
1919   gMC->Gsvolu("I037", "TUBE", idtmed[264], I037dits, 3);
1920
1921   if (fluid == 1) {
1922      // cooling water - F.T. March,7-2001
1923      I038dits[0] = 0;
1924      I038dits[1] = I037dits[0];
1925      I038dits[2] = I018dits[2];
1926      gMC->Gsvolu("I038", "TUBE", idtmed[211], I038dits, 3);  
1927   } else {
1928      // cooling freon - R.B. March,21-2001
1929      I038dits[0] = 0;
1930      I038dits[1] = I037dits[0];
1931      I038dits[2] = I018dits[2];
1932      gMC->Gsvolu("I038", "TUBE", idtmed[212], I038dits, 3);    
1933   }
1934   // -- block of the SDD electronics (heat bridge, chips, hybrid, anode microcable)
1935
1936   // SDD heat bridge - F.T. March,7-2001
1937   I039dits[0] = 1.1000;
1938   I039dits[1] = 0.0087;
1939   I039dits[2] = 3.2500;
1940   gMC->Gsvolu("I039", "BOX ", idtmed[268], I039dits, 3);  
1941
1942   // SDD clip part 1
1943   dits[0] = 0.25;
1944   dits[1] = 0.01;
1945   dits[2] = I039dits[2];
1946   gMC->Gsvolu("I040", "BOX ", idtmed[268], dits, 3);  
1947
1948   // SDD clip part 2
1949   I041dits[0] = 0.1;
1950   I041dits[1] = 0.12;
1951   I041dits[2] = I039dits[2];
1952   I041dits[3] = 90;
1953   I041dits[4] = 320;
1954   gMC->Gsvolu("I041", "TUBS", idtmed[268], I041dits, 5);  
1955
1956
1957   // SDD PASCAL - F.T. March,7-2001
1958   I042dits[0] = 0.5000;
1959   I042dits[1] = 0.0175;
1960   I042dits[2] = 0.5000;
1961   gMC->Gsvolu("I042", "BOX ", idtmed[206], I042dits, 3);  
1962
1963   // SDD AMBRA - F.T. March,7-2001
1964   I043dits[0] = 0.3500;
1965   I043dits[1] = 0.0175;
1966   I043dits[2] = 0.5000;
1967   gMC->Gsvolu("I043", "BOX ", idtmed[206], I043dits, 3);  
1968
1969   // SDD capacitors - F.T. March,7-2001
1970   I051dits[0] = 0.1400;
1971   I051dits[1] = 0.0350;
1972   I051dits[2] = 0.0625;
1973   gMC->Gsvolu("I051", "BOX ", idtmed[276], I051dits, 3);  
1974
1975   // SDD hybrid circuit - F.T. March,7-2001
1976   I052dits[0] = 1.725000;
1977   I052dits[1] = 0.003743;
1978   I052dits[2] = I039dits[2];
1979   gMC->Gsvolu("I052", "BOX ", idtmed[281], I052dits, 3);
1980
1981   // SDD anode microcable : changed - F.T. March,7-2001
1982   I044dits[0] = I018dits[2];
1983   I044dits[1] = I039dits[2];
1984   I044dits[2] = 0.00084;
1985   I044dits[3] = (15.189149/(I044dits[0]+I044dits[1]))/2;
1986   gMC->Gsvolu("I044", "TRD1", idtmed[282], I044dits, 4);  
1987   volI044 = ((2*I044dits[0] + 2*I044dits[1]) * 2*I044dits[2])/2 * 2*I044dits[3];
1988
1989   // SDD electronics box - F.T. March,7-2001
1990   I050dits[1] = I039dits[1]+I052dits[1]+I051dits[1]+I044dits[2];
1991   I050dits[0] = I018dits[1]/cos(30.*3.14159/180.)-I050dits[1]*sin(30.*3.14159/180.);
1992   I050dits[2] = I018dits[2];
1993   gMC->Gsvolu("I050", "BOX ", idtmed[209], I050dits, 3);
1994
1995   // SDD sensitive volume
1996   dits[0] = 3.50850;
1997   dits[1] = 0.01499; // not 0.015 because it is included into I302 which is 0.015
1998   dits[2] = 3.76320;
1999   gMC->Gsvolu("ITS3", "BOX ", idtmed[200], dits, 3);  
2000
2001   // Like for ITS3 - F.T. March,7-2001
2002   dits[0] = 3.50850;
2003   dits[1] = 0.01499; // not 0.015 because it is included into I402 which is 0.015
2004   dits[2] = 3.76320;
2005   gMC->Gsvolu("ITS4", "BOX ", idtmed[200], dits, 3);  
2006
2007
2008   // --- Define SSD volumes ------------------------------------------
2009
2010     
2011   dits[0] = 0;
2012   dits[1] = 360;
2013   dits[2] = 6;
2014   dits[3] = -57.45;
2015   dits[4] = 43.6;
2016   dits[5] = 48;  
2017   dits[6] = -49.15; 
2018   dits[7] = 43.6;
2019   dits[8] = 48;  
2020   dits[9] = -49.15;  
2021   dits[10] = 36.9;
2022   dits[11] = 48;  
2023   dits[12] = 50.55;  
2024   dits[13] = 36.9;
2025   dits[14] = 48;  
2026   dits[15] = 50.55;  
2027   dits[16] = 43.6;
2028   dits[17] = 48;  
2029   dits[18] = 57.45;
2030   dits[19] = 43.6;
2031   dits[20] = 48;   
2032   gMC->Gsvolu("IT56", "PCON", idtmed[220], dits, 21);   
2033   
2034   dits[0] =  3.4;
2035   dits[1] = 1.955;
2036   dits[2] = 56.5; 
2037   gMC->Gsvolu("I570", "BOX ", idtmed[204], dits, 3);  
2038   
2039   dits[0] = 3.75;
2040   dits[1] = 0.045;
2041   dits[2] = 50.975;
2042   gMC->Gsvolu("I569", "BOX ", idtmed[204], dits, 3);  
2043   
2044   dits[0] = 3.4;
2045   dits[1] = 1.955;
2046   dits[2] = 47; 
2047   gMC->Gsvolu("I571", "BOX ", idtmed[204], dits, 3);  
2048   
2049   dits[0] = 3.75;
2050   dits[1] = 0.045;
2051   dits[2] = 43.3;  
2052   gMC->Gsvolu("I565", "BOX ", idtmed[204], dits, 3);  
2053   
2054   dits[0] = 3.4;
2055   dits[1] = 1.955;
2056   dits[2] = 3.15;
2057   gMC->Gsvolu("I553", "BOX ", idtmed[204], dits, 3);  
2058   
2059   dits[0] = 3.405;
2060   dits[1] = 1.955;
2061   dits[2] = 1.955;
2062   gMC->Gsvolu("I523", "BOX ", idtmed[204], dits, 3);  
2063   
2064   dits[0] = 3.75;
2065   dits[1] = 0.015;
2066   dits[2] = 2.1;
2067   gMC->Gsvolu("I566", "BOX ", idtmed[206], dits, 3); 
2068   
2069   dits[0] = 3.4;
2070   dits[1] = 1.955;
2071   dits[2] = 3.15;
2072   gMC->Gsvolu("I544", "BOX ", idtmed[204], dits, 3);  
2073   
2074   dits[0] = 3.41;
2075   dits[1] = 1.955;
2076   dits[2] = 1.955;
2077   gMC->Gsvolu("I516", "BOX ", idtmed[204], dits, 3);  
2078   
2079   dits[0] = 3.75;
2080   dits[1] = 0.015;
2081   dits[2] = 2.1;
2082   gMC->Gsvolu("I562", "BOX ", idtmed[206], dits, 3);   
2083   
2084   if (fluid == 1) {
2085      dits[0] = 0;
2086      dits[1] = 0.07;
2087      dits[2] = 3.15;
2088      gMC->Gsvolu("I559", "TUBE", idtmed[211], dits, 3);  // set water as cooling fluid
2089   } else {
2090      dits[0] = 0;
2091      dits[1] = 0.07;
2092      dits[2] = 3.15;
2093      gMC->Gsvolu("I559", "TUBE", idtmed[212], dits, 3);  // set freon as cooling fluid
2094   }
2095   
2096   dits[0] = 0.07;
2097   dits[1] = 0.1;
2098   dits[2] = 3.15;
2099   gMC->Gsvolu("I560", "TUBE", idtmed[210], dits, 3);  
2100   
2101   dits[0] = 0.225;
2102   dits[1] = 0.195;
2103   dits[2] = 3.15;
2104   dits[3] = 0.025;
2105   gMC->Gsvolu("I558", "TRD1", idtmed[203], dits, 4);  
2106   
2107   dits[0] = 0.25;
2108   dits[1] = 0.22;
2109   dits[2] = 3.15;
2110   dits[3] = 0.025;
2111   gMC->Gsvolu("I557", "TRD1", idtmed[203], dits, 4);  
2112   
2113   dits[0] = 2.17;
2114   dits[1] = 0.035;
2115   dits[2] = 0.05;
2116   gMC->Gsvolu("I556", "BOX ", idtmed[203], dits, 3);  
2117   
2118   dits[0] = 2 ;
2119   dits[1] = 0.035;
2120   dits[2] = 0.05;
2121   gMC->Gsvolu("I554", "BOX ", idtmed[203], dits, 3);  
2122   
2123   dits[0] = 2.675;
2124   dits[1] = 0.035;
2125   dits[2] = 0.05;
2126   gMC->Gsvolu("I555", "BOX ", idtmed[203], dits, 3); 
2127   
2128   dits[0] = 0.3;
2129   dits[1] = 0.15;
2130   dits[2] = 0.15;
2131   gMC->Gsvolu("I561", "BOX ", idtmed[203], dits, 3);  
2132   
2133   dits[0] = 0.025;
2134   dits[1] = 0.025;
2135   dits[2] = 0.05;
2136   gMC->Gsvolu("I519", "BOX ", idtmed[214], dits, 3);  
2137   
2138   dits[0] = 0.304;
2139   dits[1] = 0.0275;
2140   dits[2] = 0.432;
2141   gMC->Gsvolu("I521", "BOX ", idtmed[206], dits, 3);   
2142   
2143   dits[0] = 0.16;
2144   dits[1] = 0.08;
2145   dits[2] = 0.08;
2146   gMC->Gsvolu("I520", "BOX ", idtmed[214], dits, 3);  
2147   
2148   dits[0] = 3.4;
2149   dits[1] = 0.015;
2150   dits[2] = 0.525;
2151   gMC->Gsvolu("I518", "BOX ", idtmed[203], dits, 3);  
2152   
2153   dits[0] = 0.15;
2154   dits[1] = 0.105;
2155   dits[2] = 0.29;
2156   dits[3] = 0.08;
2157   gMC->Gsvolu("I522", "TRD1", idtmed[203], dits, 4);  
2158   
2159   dits[0] = 0.07;
2160   dits[1] = 0.1;
2161   dits[2] = 1.955;
2162   gMC->Gsvolu("I542", "TUBE", idtmed[210], dits, 3);  
2163   
2164   if (fluid == 1) {
2165      dits[0] = 0;
2166      dits[1] = 0.07;
2167      dits[2] = 1.955;
2168      gMC->Gsvolu("I541", "TUBE", idtmed[211], dits, 3);  // set water as cooling fluid 
2169   } else {
2170      dits[0] = 0;
2171      dits[1] = 0.07;
2172      dits[2] = 1.955;
2173      gMC->Gsvolu("I541", "TUBE", idtmed[212], dits, 3);  // set freon as cooling fluid
2174   }
2175   
2176   dits[0] = 0.3;
2177   dits[1] = 0.15;
2178   dits[2] = 0.15;
2179   gMC->Gsvolu("I543", "BOX ", idtmed[203], dits, 3);  
2180   
2181   dits[0] = 0.25;
2182   dits[1] = 0.22;
2183   dits[2] = 1.955;
2184   dits[3] = 0.025;
2185   gMC->Gsvolu("I537", "TRD1", idtmed[203], dits, 4); 
2186   
2187   dits[0] = 0.225;
2188   dits[1] = 0.195;
2189   dits[2] = 1.955;
2190   dits[4] = 0.025;
2191   gMC->Gsvolu("I538", "TRD1", idtmed[203], dits, 4);  
2192   
2193   dits[0] = 2.17;
2194   dits[1] = 0.035;
2195   dits[2] = 0.05;
2196   gMC->Gsvolu("I536", "BOX ", idtmed[203], dits, 3);  
2197   
2198   dits[0] = 2.675;
2199   dits[1] = 0.035;
2200   dits[2] = 0.05;
2201   gMC->Gsvolu("I535", "BOX ", idtmed[203], dits, 3);   
2202   
2203   dits[0] = 2;
2204   dits[1] = 0.035;
2205   dits[2] = 0.05;
2206   gMC->Gsvolu("I534", "BOX ", idtmed[203], dits, 3);  
2207   
2208   dits[0] = 0;
2209   dits[1] = 0.05;
2210   dits[2] = 0.17;
2211   gMC->Gsvolu("I540", "TUBE", idtmed[203], dits, 3);  
2212   
2213   dits[0] = 0;
2214   dits[1] = 0.05;
2215   dits[2] = 0.205;
2216   gMC->Gsvolu("I539", "TUBE", idtmed[203], dits, 3);  
2217   
2218   dits[0] = 3.65;
2219   dits[1] = 0.015;
2220   dits[2] = 2;
2221   gMC->Gsvolu("ITS6", "BOX ", idtmed[200], dits, 3);  
2222   
2223   if (fluid == 1) {
2224      dits[0] = 0;
2225      dits[1] = 0.07;
2226      dits[2] = 3.15;
2227      gMC->Gsvolu("I550", "TUBE", idtmed[211], dits, 3);  // set water as cooling fluid
2228   } else {
2229      dits[0] = 0;
2230      dits[1] = 0.07;
2231      dits[2] = 3.15;
2232      gMC->Gsvolu("I550", "TUBE", idtmed[212], dits, 3);  // set freon as cooling fluid
2233   }
2234   
2235   dits[0] = 0.07;
2236   dits[1] = 0.1;
2237   dits[2] = 3.15;
2238   gMC->Gsvolu("I551", "TUBE", idtmed[210], dits, 3);  
2239   
2240   dits[0] = 0.225;
2241   dits[1] = 0.195;
2242   dits[2] = 3.15;
2243   dits[3] = 0.025;
2244   gMC->Gsvolu("I549", "TRD1", idtmed[203], dits, 4); 
2245   
2246   dits[0] = 0.25;
2247   dits[1] = 0.22;
2248   dits[2] = 3.15;
2249   dits[3] = 0.025;
2250   gMC->Gsvolu("I548", "TRD1", idtmed[203], dits, 4);  
2251   
2252   dits[0] = 2.17;
2253   dits[1] = 0.035;
2254   dits[2] = 0.05;
2255   gMC->Gsvolu("I547", "BOX ", idtmed[203], dits, 3);  
2256   
2257   dits[0] = 2;
2258   dits[1] = 0.035;
2259   dits[2] = 0.05;
2260   gMC->Gsvolu("I545", "BOX ", idtmed[203], dits, 3);   
2261   
2262   dits[0] = 2.675;
2263   dits[1] = 0.035;
2264   dits[2] = 0.05;
2265   gMC->Gsvolu("I546", "BOX ", idtmed[203], dits, 3);  
2266   
2267   dits[0] = 0.3;
2268   dits[1] = 0.15;
2269   dits[2] = 0.15;
2270   gMC->Gsvolu("I552", "BOX ", idtmed[203], dits, 3);  
2271   
2272   dits[0] = 0.304;
2273   dits[1] = 0.0275;
2274   dits[2] = 0.4322;
2275   gMC->Gsvolu("I515", "BOX ", idtmed[206], dits, 3);  
2276   
2277   dits[0] = 0.025;
2278   dits[1] = 0.025;
2279   dits[2] = 0.05;
2280   gMC->Gsvolu("I513", "BOX ", idtmed[214], dits, 3);  
2281   
2282   dits[0] = 0.16;
2283   dits[1] = 0.08;
2284   dits[2] = 0.08;
2285   gMC->Gsvolu("I514", "BOX ", idtmed[214], dits, 3);  
2286   
2287   dits[0] = 3.4;
2288   dits[1] = 0.015;
2289   dits[2] = 0.525;
2290   gMC->Gsvolu("I512", "BOX ", idtmed[203], dits, 3);  
2291   
2292   dits[0] = 0.225;
2293   dits[1] = 0.195;
2294   dits[2] = 1.955;
2295   dits[3] = 0.025;
2296   gMC->Gsvolu("I528", "TRD1", idtmed[203], dits, 4); 
2297   
2298   dits[0] = 0.25;
2299   dits[1] = 0.22;
2300   dits[2] = 1.955;
2301   dits[3] = 0.025;
2302   gMC->Gsvolu("I527", "TRD1", idtmed[203], dits, 4);  
2303   
2304   dits[0] = 2.17;
2305   dits[1] = 0.035;
2306   dits[2] = 0.05;
2307   gMC->Gsvolu("I526", "BOX ", idtmed[203], dits, 3);  
2308   
2309   dits[0] = 2.675;
2310   dits[1] = 0.035;
2311   dits[2] = 0.05;
2312   gMC->Gsvolu("I525", "BOX ", idtmed[203], dits, 3);  
2313    
2314   dits[0] = 2;
2315   dits[1] = 0.035;
2316   dits[2] = 0.05;
2317   gMC->Gsvolu("I524", "BOX ", idtmed[203], dits, 3);  
2318    
2319   dits[0] = 0;
2320   dits[1] = 0.05;
2321   dits[2] = 0.205;
2322   gMC->Gsvolu("I529", "TUBE", idtmed[203], dits, 3);  
2323    
2324   dits[0] = 0;
2325   dits[1] = 0.05;
2326   dits[2] = 0.17;
2327   gMC->Gsvolu("I530", "TUBE", idtmed[203], dits, 3);  
2328    
2329   dits[0] = 0.15;
2330   dits[1] = 0.105;
2331   dits[2] = 0.29;
2332   dits[3] = 0.08;
2333   gMC->Gsvolu("I517", "TRD1", idtmed[203], dits, 4);  
2334   
2335   if (fluid == 1) {
2336      dits[0] = 0;
2337      dits[1] = 0.07;
2338      dits[2] = 1.955;
2339      gMC->Gsvolu("I531", "TUBE", idtmed[211], dits, 3);  // set water as cooling fluid
2340   } else {
2341      dits[0] = 0;
2342      dits[1] = 0.07;
2343      dits[2] = 1.955;
2344      gMC->Gsvolu("I531", "TUBE", idtmed[212], dits, 3);  // set freon as cooling fluid
2345   }
2346      
2347   dits[0] = 0.07;
2348   dits[1] = 0.1;
2349   dits[2] = 1.955;
2350   gMC->Gsvolu("I532", "TUBE", idtmed[210], dits, 3);  
2351  
2352   dits[0] = 0.3;
2353   dits[1] = 0.15;
2354   dits[2] = 0.15;
2355   gMC->Gsvolu("I533", "BOX ", idtmed[203], dits, 3);  
2356   
2357   dits[0] = 3.65;
2358   dits[1] = 0.015;
2359   dits[2] = 2;
2360   gMC->Gsvolu("ITS5", "BOX ", idtmed[200], dits, 3);  
2361
2362
2363
2364   // --- Define volumes of shield of SPD ----------------
2365
2366
2367   dits[0] = 8.37;
2368   dits[1] = 9.93;
2369   dits[2] = 25;
2370   gMC->Gsvolu("IC01", "TUBE", idtmed[289], dits, 3);   
2371
2372   dits[0] = 8.3;
2373   dits[1] = 9.995;
2374   dits[2] = 17.5/2.;
2375   gMC->Gsvolu("IC02", "TUBE", idtmed[289], dits, 3);    
2376   
2377  
2378   // --- Define volume of first cylinder between SPD and SDD --------------
2379   
2380   dits[0] = (21.-0.128)/2.;      
2381   dits[1] = 21./2.;
2382   dits[2] = 39.4;      
2383   gMC->Gsvolu("ICY1", "TUBE", idtmed[208], dits, 3);
2384          
2385   // --- Define volume of second cylinder between SDD and SSD --------------
2386
2387   dits[0] = (59.5-0.128)/2.;      
2388   dits[1] = 59.5/2.;
2389   dits[2] = 56.2;      // was 57
2390   gMC->Gsvolu("ICY2", "TUBE", idtmed[208], dits, 3);
2391
2392   // --- Define volumes of SDD cone ---------------------------------- 
2393
2394   dits[0] = 0;
2395   dits[1] = 360;
2396   dits[2] = 12;
2397   dits[3] = -59.7;
2398   dits[4] = 27;
2399   dits[5] = 28.6;
2400   dits[6] = -42.7;
2401   dits[7] = 10;
2402   dits[8] = 28.6;
2403   dits[9] = -34.65;
2404   dits[10] = 10;
2405   dits[11] = 28.6;
2406   dits[12] = -34.65;
2407   dits[13] = 10;
2408   dits[14] = 23.495;
2409   dits[15] = -23.7;
2410   dits[16] = 10;
2411   dits[17] = 23.495;
2412   dits[18] = -23.7;
2413   dits[19] = 10;
2414   dits[20] = 14.595;
2415   dits[21] = 23.7;
2416   dits[22] = 10;
2417   dits[23] = 14.595;
2418   dits[24] = 23.7;
2419   dits[25] = 10;
2420   dits[26] = 23.495;
2421   dits[27] = 34.65;
2422   dits[28] = 10;
2423   dits[29] = 23.495;
2424   dits[30] = 34.65;
2425   dits[31] = 10;
2426   dits[32] = 28.6;
2427   dits[33] = 42.7;
2428   dits[34] = 10;
2429   dits[35] = 28.6;
2430   dits[36] = 59.7;
2431   dits[37] = 27.2637;
2432   dits[38] = 28.6;             
2433   gMC->Gsvolu("IS02", "PCON", idtmed[204], dits, 39);
2434   
2435   dits[0] = 0;
2436   dits[1] = 360;
2437   dits[2] = 6;
2438   dits[3] = 38.65;
2439   dits[4] = 10.75;    
2440   dits[5] = 12.25;      
2441   dits[6] = 40.15;
2442   dits[7] = 10.75;
2443   dits[8] = 13.96;   
2444   dits[9] = 40.15;
2445   dits[10] = 12.46;  
2446   dits[11] = 13.96;
2447   dits[12] = 55.75;
2448   dits[13] = 27;
2449   dits[14] = 28.5;
2450   dits[15] = 55.75;
2451   dits[16] = 27;
2452   dits[17] = 28.5;
2453   dits[18] = 57.25;
2454   dits[19] = 27;
2455   dits[20] = 28.5;       
2456   gMC->Gsvolu("I093", "PCON", idtmed[272], dits, 21);  // SDD cone
2457
2458   dits[0] = 0;
2459   dits[1] = 50;
2460   dits[2] = 3;
2461   dits[3] = 39;  
2462   dits[4] = 14;
2463   dits[5] = 18.75;
2464   dits[6] = 46.7-3;
2465   dits[7] = 14;
2466   dits[8] = 18.75;
2467   dits[9] = 51.45-3;
2468   dits[10] = 18.75;
2469   dits[11] = 18.75;
2470   gMC->Gsvolu("I099", "PCON", idtmed[204], dits, 12); // SDD 3 cone hole
2471
2472   dits[0] = 0;
2473   dits[1] = 25;
2474   dits[2] = 3;
2475   dits[3] = 49;
2476   dits[4] = 23.4;
2477   dits[5] = 26.4;
2478   dits[6] = 56.1-3;
2479   dits[7] = 23.4;
2480   dits[8] = 26.4;
2481   dits[9] = 59.1-3;
2482   dits[10] = 26.4;
2483   dits[11] = 26.4;
2484   gMC->Gsvolu("I200", "PCON", idtmed[204], dits, 12); // SDD 4 cone hole
2485
2486   dits[0] = 10.0;
2487   dits[1] = 10.5;
2488   dits[2] = 0.25;
2489   gMC->Gsvolu("I090", "TUBE", idtmed[224], dits, 3);  // SDD cylinder flange
2490
2491   dits[0] = 21.95;
2492   dits[1] = 22.95;    
2493   dits[2] = 1;
2494   gMC->Gsvolu("I098", "TUBE", idtmed[283], dits, 3);    // ladder support on layer 4
2495
2496   dits[0] = 13.1;    
2497   dits[1] = 14.1;    
2498   dits[2] = 1;
2499   gMC->Gsvolu("I097", "TUBE", idtmed[283], dits, 3);    // ladder support on layer 3
2500
2501   dits[0] = 1;
2502   dits[1] = 1;
2503   dits[2] = 7.74;
2504   gMC->Gsvolu("I202", "BOX ", idtmed[272], dits, 3);
2505
2506   dits[0] = 1;
2507   dits[1] = 1;
2508   dits[2] = 9.14;
2509   gMC->Gsvolu("I203", "BOX ", idtmed[272], dits, 3);
2510
2511   dits[0] = 21.95;
2512   dits[1] = 22.95;
2513   dits[2] = 1;
2514   gMC->Gsvolu("I095", "TUBE", idtmed[224], dits, 3);
2515
2516   dits[0] = 3;
2517   dits[1] = 2.7;
2518   dits[2] = 1;
2519   dits[3] = 0.63;
2520   gMC->Gsvolu("I096", "TRD1", idtmed[264], dits, 4);
2521
2522   dits[0] = 13.1;
2523   dits[1] = 14.1;
2524   dits[2] = 1;
2525   gMC->Gsvolu("I094", "TUBE", idtmed[224], dits, 3);
2526   
2527   
2528   // --- Define volumes of SSD cone ----------------------------------    
2529             
2530
2531   dits[0] = 0;
2532   dits[1] = 360;
2533   dits[2] = 12;
2534   dits[3] = -zmax;
2535   dits[4] = 46;         
2536   dits[5] = 49.25;       
2537   dits[6] = -61.2;
2538   dits[7] = 28.7;
2539   dits[8] = 49.25;       
2540   dits[9] = -57.5;
2541   dits[10] = 28.7;
2542   dits[11] = 49.25;      
2543   dits[12] = -57.5;
2544   dits[13] = 28.7;
2545   dits[14] = 43.5;
2546   dits[15] = -49.2;
2547   dits[16] = 28.7;
2548   dits[17] = 43.5;
2549   dits[18] = -49.2;
2550   dits[19] = 28.7;
2551   dits[20] = 36.85;
2552   dits[21] = 50.6;
2553   dits[22] = 28.7;
2554   dits[23] = 36.85;
2555   dits[24] = 50.6;
2556   dits[25] = 28.7;
2557   dits[26] = 43.5;
2558   dits[27] = 57.5;
2559   dits[28] = 28.7;
2560   dits[29] = 43.5;
2561   dits[30] = 57.5;
2562   dits[31] = 28.7;
2563   dits[32] = 49.25;      
2564   dits[33] = 61.2;
2565   dits[34] = 28.7;
2566   dits[35] = 49.25;      
2567   dits[36] = zmax;
2568   dits[37] = 46;      
2569   dits[38] = 49.25;      
2570   gMC->Gsvolu("IS01", "PCON", idtmed[204], dits, 39);   // SSD cone mother volume
2571   
2572   dits[0] = 0;
2573   dits[1] = 360;
2574   dits[2] = 6;
2575   dits[3] = -zmax;  
2576   dits[4] = 47.75;  
2577   dits[5] = 49.25;  
2578   dits[6] = -zmax+2.;  
2579   dits[7] = 47.75;  
2580   dits[8] = 49.25;   
2581   dits[9] = -71.2819;
2582   dits[10] = 46.75;   
2583   dits[11] = 49.0319;
2584   dits[12] = -57.25;   // was 58.5 
2585   dits[13] = 32.9681;
2586   dits[14] = 34.75;
2587   dits[15] = -57.25;   // was 58.5   
2588   dits[16] = 30;
2589   dits[17] = 34.75;
2590   dits[18] = -55.75;   // was 57 
2591   dits[19] = 30;     
2592   dits[20] = 32.25;    // was 31.5 
2593   gMC->Gsvolu("I212", "PCON", idtmed[272], dits, 21);  // SSD cone
2594   
2595   dits[0] = 28.75;          
2596   dits[1] = 29.75;   
2597   dits[2] = 0.5;
2598   gMC->Gsvolu("I211", "TUBE", idtmed[224], dits, 3);   // SSD cylinder flange
2599   
2600   dits[0] = 35.8;   
2601   dits[1] = 36.8;   
2602   dits[2] = 1;
2603   gMC->Gsvolu("I217", "TUBE", idtmed[283], dits, 3);   // ladder support on layer 5 
2604   
2605   dits[0] = 41.4;  
2606   dits[1] = 42.4;  
2607   dits[2] = 1;
2608   gMC->Gsvolu("I219", "TUBE", idtmed[283], dits, 3);   // ladder support on layer 6
2609         
2610   dits[0] = 42.05+5.;       
2611   dits[1] = 42.55+5.;     
2612   dits[2] = 1.25;
2613   gMC->Gsvolu("I214", "TUBE", idtmed[224], dits, 3);   // layer 6 electronic support
2614                                                        // this will change after PPR
2615   dits[0] = 37.05+5.;   
2616   dits[1] = 37.55+5.;   
2617   dits[2] = 1.25;
2618   gMC->Gsvolu("I213", "TUBE", idtmed[224], dits, 3);   // layer 5 electronic support
2619                                                        // this will change after PPR
2620   dits[0] = 0;
2621   dits[1] = 25;
2622   dits[2] = 5;
2623   dits[3] = -zmax+3;
2624   dits[4] = 45.5;
2625   dits[5] = 45.5;
2626   dits[6] = -69.7+3;
2627   dits[7] = 37;
2628   dits[8] = 45.5;
2629   dits[9] = -68.5+3;
2630   dits[10] = 37;
2631   dits[11] = 45.5;
2632   dits[12] = -68.5+4.8;  
2633   dits[13] = 37;
2634   dits[14] = 45.5; 
2635   dits[15] = -63.5+4.8;
2636   dits[16] = 37;
2637   dits[17] = 45.5;   
2638   gMC->Gsvolu("I215", "PCON", idtmed[204], dits, 18);  // SSD cone hole 
2639  
2640   dits[0] = 0;
2641   dits[1] = 3.2;
2642   dits[2] = 9;
2643   dits[3] = -14;
2644   dits[4] = 30.5;
2645   dits[5] = 33.5;
2646   dits[6] = -9.85;
2647   dits[7] = 30.5;
2648   dits[8] = 33.5;
2649   dits[9] = -9.85;
2650   dits[10] = 30.5;
2651   dits[11] = 43.45;
2652   dits[12] = -7.85;
2653   dits[13] = 30.5;
2654   dits[14] = 43.45;
2655   dits[15] = -7.85;
2656   dits[16] = 30.5;
2657   dits[17] = 36.5;
2658   dits[18] = -7;
2659   dits[19] = 30.5;
2660   dits[20] = 36.5;
2661   dits[21] = -4;
2662   dits[22] = 33.0173;
2663   dits[23] = 36.5;
2664   dits[24] = -4;
2665   dits[25] = 33.0173;
2666   dits[26] = 36.80;
2667   dits[27] = -2;
2668   dits[28] = 34.6955;
2669   dits[29] = 36.80;
2670   gMC->Gsvolu("I216", "PCON", idtmed[272], dits, 30); // supports (1-6) of the ladders
2671        
2672        
2673   // --- Place SPD (option 'a') volumes into their mother volume IT12
2674   
2675   // SPD - option 'a' 
2676   // (this is NOT the default)
2677
2678   if (option == 1) {
2679
2680      gMC->Gspos("I12A",5,"IT12",0.0,0.0,0.0,idrotm[238],"MANY");
2681      gMC->Gspos("I12A",6,"IT12",0.0,0.0,0.0,idrotm[236],"MANY");
2682      gMC->Gspos("I12A",7,"IT12",0.0,0.0,0.0,idrotm[239],"MANY");
2683      gMC->Gspos("I12A",8,"IT12",0.0,0.0,0.0,idrotm[233],"MANY");
2684      gMC->Gspos("I12A",9,"IT12",0.0,0.0,0.0,idrotm[240],"MANY");
2685      gMC->Gspos("I12A",10,"IT12",0.0,0.0,0.0,idrotm[241],"MANY");
2686      gMC->Gspos("I12A",2,"IT12",0.0,0.0,0.0,idrotm[242],"MANY");
2687      gMC->Gspos("I12A",3,"IT12",0.0,0.0,0.0,idrotm[234],"MANY");
2688      gMC->Gspos("I12A",4,"IT12",0.0,0.0,0.0,idrotm[243],"MANY");
2689      gMC->Gspos("I12A",1,"IT12",0.0,0.0,0.0,0,"MANY");
2690      deltax=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Cos(270.*TMath::Pi()/180.);  // see definition of idrotm[244]
2691           deltay=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Sin(270.*TMath::Pi()/180.);  // see definition of idrotm[244]
2692      gMC->Gspos("I10A",2,"I12A",0.203+deltax,3.8206+deltay,0.0,idrotm[244],"ONLY");       
2693      deltax=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Cos(252.*TMath::Pi()/180.);  // see definition of idrotm[245]
2694           deltay=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Sin(252.*TMath::Pi()/180.);  // see definition of idrotm[245]  
2695      gMC->Gspos("I10A",1,"I12A",1.4531+deltax,3.8152+deltay,0.0,idrotm[245],"ONLY");
2696      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(40.*TMath::Pi()/180.);  // see definition of idrotm[246]
2697           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(40.*TMath::Pi()/180.);  // see definition of idrotm[246]  
2698      gMC->Gspos("I20A",1,"I12A",3.0174+deltax,6.5143+deltay,0.0,idrotm[246],"ONLY");
2699      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(49.*TMath::Pi()/180.);  // see definition of idrotm[247]
2700           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(49.*TMath::Pi()/180.);  // see definition of idrotm[247] 
2701      gMC->Gspos("I20A",2,"I12A",1.9612+deltax,6.9062+deltay,0.0,idrotm[247],"ONLY");
2702      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(58.*TMath::Pi()/180.);  // see definition of idrotm[248]
2703           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(58.*TMath::Pi()/180.);  // see definition of idrotm[248] 
2704      gMC->Gspos("I20A",3,"I12A",0.8567+deltax,7.1279+deltay,0.0,idrotm[248],"ONLY");
2705      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(67.*TMath::Pi()/180.);  // see definition of idrotm[249]
2706           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(67.*TMath::Pi()/180.);  // see definition of idrotm[249] 
2707      gMC->Gspos("I20A",4,"I12A",-0.2689+deltax,7.1742+deltay,0.0,idrotm[249],"ONLY");
2708      gMC->Gspos("I123",2,"I12A",-0.2978,5.5196,0.0,idrotm[214],"ONLY");
2709      gMC->Gspos("I121",2,"I12A",-0.2385,4.1518,0.0,idrotm[213],"ONLY");
2710      gMC->Gspos("I122",2,"I12A",-0.2968,4.0207,0.0,idrotm[212],"ONLY");
2711      gMC->Gspos("I120",2,"I12A",-0.3672,3.9056,0.0,0,"ONLY");
2712      gMC->Gspos("I144",1,"I12A",-0.2538,3.8556,0.0,0,"ONLY");
2713      gMC->Gspos("I113",3,"I12A",0.1095,3.9056,0.0,0,"ONLY");
2714      gMC->Gspos("I143",1,"I12A",0.4365,3.8556,0.0,idrotm[236],"ONLY");
2715      gMC->Gspos("I142",1,"I12A",0.5136,3.9056,0.0,idrotm[235],"ONLY");
2716      gMC->Gspos("I141",1,"I12A",0.5636,3.9752,0.0,idrotm[201],"ONLY");
2717      gMC->Gspos("I140",1,"I12A",0.6336,4.0447,0.0,idrotm[234],"ONLY");
2718      gMC->Gspos("I139",1,"I12A",0.8297,4.0545,0.0,idrotm[207],"ONLY");
2719      gMC->Gspos("I113",5,"I12A",1.2575,3.9681,0.0,idrotm[207],"ONLY");
2720      gMC->Gspos("I138",1,"I12A",1.66,3.7848,0.0,idrotm[207],"ONLY");
2721      gMC->Gspos("I137",1,"I12A",1.8556,3.7738,0.0,idrotm[233],"ONLY");
2722      gMC->Gspos("I136",1,"I12A",2.6224,4.874,0.0,idrotm[232],"ONLY");
2723      gMC->Gspos("I135",1,"I12A",3.2967,6.0337,0.0,idrotm[231],"ONLY");
2724      gMC->Gspos("I134",1,"I12A",3.266,6.1636,0.0,idrotm[230],"ONLY");
2725      gMC->Gspos("I113",1,"I12A",2.9903,6.4144,0.0,idrotm[211],"ONLY");
2726      gMC->Gspos("I133",3,"I12A",2.7631,6.7627,0.0,idrotm[230],"ONLY");
2727      gMC->Gspos("I132",3,"I12A",2.62,6.8555,0.0,idrotm[229],"ONLY");
2728      gMC->Gspos("I131",3,"I12A",2.648,6.6023,0.0,idrotm[228],"ONLY");
2729      gMC->Gspos("I130",3,"I12A",2.6569,6.3431,0.0,idrotm[227],"ONLY");
2730      gMC->Gspos("I129",3,"I12A",2.3906,6.4819,0.0,idrotm[226],"ONLY");
2731      gMC->Gspos("I113",2,"I12A",1.9488,6.7998,0.0,idrotm[210],"ONLY");
2732      gMC->Gspos("I133",2,"I12A",1.6699,7.1085,0.0,idrotm[226],"ONLY");
2733      gMC->Gspos("I132",2,"I12A",1.5142,7.1777,0.0,idrotm[225],"ONLY");
2734      gMC->Gspos("I131",2,"I12A",1.5814,6.932,0.0,idrotm[224],"ONLY");
2735      gMC->Gspos("I130",2,"I12A",1.6308,6.6774,0.0,idrotm[223],"ONLY");
2736      gMC->Gspos("I129",2,"I12A",1.346,6.7728,0.0,idrotm[222],"ONLY");
2737      gMC->Gspos("I113",6,"I12A",0.8599,7.0176,0.0,idrotm[209],"ONLY");
2738      gMC->Gspos("I133",1,"I12A",0.5362,7.2789,0.0,idrotm[222],"ONLY");
2739      gMC->Gspos("I132",1,"I12A",0.3715,7.3228,0.0,idrotm[221],"ONLY");
2740      gMC->Gspos("I131",1,"I12A",0.4763,7.0907,0.0,idrotm[220],"ONLY");
2741      gMC->Gspos("I130",1,"I12A",0.5649,6.8469,0.0,idrotm[219],"ONLY");
2742      gMC->Gspos("I129",1,"I12A",0.2688,6.8966,0.0,idrotm[218],"ONLY");
2743      gMC->Gspos("I113",4,"I12A",-0.2497,7.0624,0.0,idrotm[208],"ONLY");
2744      gMC->Gspos("I128",1,"I12A",-0.6103,7.2698,0.0,idrotm[218],"ONLY");
2745      gMC->Gspos("I126",2,"I12A",-0.7799,7.2874,0.0,idrotm[217],"ONLY");
2746      gMC->Gspos("I125",2,"I12A",-0.6315,7.0883,0.0,idrotm[216],"ONLY");
2747      gMC->Gspos("I124",2,"I12A",-0.4965,6.8742,0.0,idrotm[215],"ONLY");
2748      gMC->Gspos("I103",3,"I10A",-0.05,-di10a[1]+2.*di104[1]+di103[1],-3.536,0,"ONLY");
2749      gMC->Gspos("I103",4,"I10A",-0.05,-di10a[1]+2.*di104[1]+di103[1],-10.708,0,"ONLY");
2750      gMC->Gspos("I103",1,"I10A",-0.05,-di10a[1]+2.*di104[1]+di103[1],10.708,0,"ONLY");
2751      gMC->Gspos("I103",2,"I10A",-0.05,-di10a[1]+2.*di104[1]+di103[1],3.536,0,"ONLY");
2752      gMC->Gspos("I105",1,"I10A",-0.05,0.01,-16.844,idrotm[237],"ONLY");
2753      gMC->Gspos("I105",2,"I10A",-0.05,0.01,16.844,0,"ONLY");
2754      gMC->Gspos("I104",1,"I10A",0.0,-di10a[1]+di104[1],0.0,0,"ONLY");
2755      gMC->Gspos("I1D3",3,"I20A",-0.05,-di20a[1]+2.*di104[1]+di1d3[1],-3.536,0,"ONLY");
2756      gMC->Gspos("I1D3",4,"I20A",-0.05,-di20a[1]+2.*di104[1]+di1d3[1],-10.708,0,"ONLY");
2757      gMC->Gspos("I1D3",1,"I20A",-0.05,-di20a[1]+2.*di104[1]+di1d3[1],10.708,0,"ONLY");
2758      gMC->Gspos("I1D3",2,"I20A",-0.05,-di20a[1]+2.*di104[1]+di1d3[1],3.536,0,"ONLY");
2759      gMC->Gspos("I105",3,"I20A",-0.05,0.01,-16.844,idrotm[237],"ONLY");
2760      gMC->Gspos("I105",4,"I20A",-0.05,0.01,16.844,0,"ONLY");
2761      gMC->Gspos("I104",2,"I20A",0.0,-di20a[1]+di104[1],0.0,0,"ONLY");
2762      gMC->Gspos("I112",2,"I113",0.25,0.02,0.0,idrotm[206],"ONLY");
2763      gMC->Gspos("I111",2,"I113",0.1318,-0.0008,0.0,idrotm[205],"ONLY");
2764      gMC->Gspos("I118",1,"I113",0.0,-0.0454,0.0,0,"ONLY");
2765      gMC->Gspos("I110",1,"I113",0.0,0.0492,0.0,0,"ONLY");
2766      gMC->Gspos("I114",1,"I113",0.063,0.0042,0.0,idrotm[202],"ONLY");
2767      gMC->Gspos("I115",1,"I113",0.063,0.0042,0.0,idrotm[202],"ONLY");
2768      gMC->Gspos("I115",2,"I113",-0.063,0.0042,0.0,idrotm[201],"ONLY");
2769      gMC->Gspos("I114",2,"I113",-0.063,0.0042,0.0,idrotm[201],"ONLY");
2770      gMC->Gspos("I116",1,"I113",0.0,0.0042,0.0,0,"ONLY");
2771      gMC->Gspos("I111",1,"I113",-0.1318,-0.0008,0.0,idrotm[204],"ONLY");
2772      gMC->Gspos("I112",1,"I113",-0.25,0.02,0.0,idrotm[203],"ONLY");
2773      gMC->Gspos("I101",1,"I103",-0.088,ddet1,0.0,0,"ONLY");
2774      gMC->Gspos("I102",1,"I103",0.0,-dchip1,-2.8,0,"ONLY");
2775      gMC->Gspos("I102",2,"I103",0.0,-dchip1,-1.4,0,"ONLY");
2776      gMC->Gspos("I102",3,"I103",0.0,-dchip1,0.0,0,"ONLY");
2777      gMC->Gspos("I102",4,"I103",0.0,-dchip1,1.4,0,"ONLY");
2778      gMC->Gspos("I102",5,"I103",0.0,-dchip1,2.8,0,"ONLY");
2779      gMC->Gspos("I1D1",1,"I1D3",-0.088,ddet2,0.0,0,"ONLY");
2780      gMC->Gspos("I1D2",1,"I1D3",0.0,-dchip2,-2.8,0,"ONLY");
2781      gMC->Gspos("I1D2",2,"I1D3",0.0,-dchip2,-1.4,0,"ONLY");
2782      gMC->Gspos("I1D2",3,"I1D3",0.0,-dchip2,0.0,0,"ONLY");
2783      gMC->Gspos("I1D2",4,"I1D3",0.0,-dchip2,1.4,0,"ONLY");
2784      gMC->Gspos("I1D2",5,"I1D3",0.0,-dchip2,2.8,0,"ONLY");
2785      gMC->Gspos("I117",1,"I116",0.0,0.0,0.0,0,"ONLY");
2786      gMC->Gspos("ITS1",1,"I101",0.0,0.0,0.0,0,"ONLY");
2787      gMC->Gspos("ITS2",1,"I1D1",0.0,0.0,0.0,0,"ONLY");
2788      gMC->Gspos("I650",16,"IT12",0.0,0.0,22.0,idrotm[1104],"MANY");
2789      gMC->Gspos("I650",20,"IT12",0.0,0.0,22.0,idrotm[1130],"MANY");
2790      gMC->Gspos("I650",18,"IT12",0.0,0.0,22.0,idrotm[1117],"MANY");
2791      gMC->Gspos("I650",1,"IT12",0.0,0.0,22.0,0,"MANY");
2792      gMC->Gspos("I650",4,"IT12",0.0,0.0,22.0,idrotm[1106],"MANY");
2793      gMC->Gspos("I650",6,"IT12",0.0,0.0,22.0,idrotm[1039],"MANY");
2794      gMC->Gspos("I650",8,"IT12",0.0,0.0,22.0,idrotm[1107],"MANY");
2795      gMC->Gspos("I650",10,"IT12",0.0,0.0,22.0,idrotm[1065],"MANY");
2796      gMC->Gspos("I650",12,"IT12",0.0,0.0,22.0,idrotm[1078],"MANY");
2797      gMC->Gspos("I650",14,"IT12",0.0,0.0,22.0,idrotm[1091],"MANY");
2798      gMC->Gspos("I650",19,"IT12",0.0,0.0,-22.0,idrotm[1108],"MANY");
2799      gMC->Gspos("I650",2,"IT12",0.0,0.0,-22.0,idrotm[1109],"MANY");
2800      gMC->Gspos("I650",3,"IT12",0.0,0.0,-22.0,idrotm[1110],"MANY");
2801      gMC->Gspos("I650",5,"IT12",0.0,0.0,-22.0,idrotm[1111],"MANY");
2802      gMC->Gspos("I650",7,"IT12",0.0,0.0,-22.0,idrotm[1112],"MANY");
2803      gMC->Gspos("I650",9,"IT12",0.0,0.0,-22.0,idrotm[1113],"MANY");
2804      gMC->Gspos("I650",11,"IT12",0.0,0.0,-22.0,idrotm[1114],"MANY");
2805      gMC->Gspos("I650",13,"IT12",0.0,0.0,-22.0,idrotm[1115],"MANY");
2806      gMC->Gspos("I650",15,"IT12",0.0,0.0,-22.0,idrotm[1116],"MANY");
2807      gMC->Gspos("I650",17,"IT12",0.0,0.0,-22.0,idrotm[1118],"MANY");
2808      gMC->Gspos("I666",1,"I650",0.0,0.0,0.25,idrotm[1003],"MANY");
2809      gMC->Gspos("I667",1,"I650",0.1102,0.9945,0.45,idrotm[1088],"ONLY");
2810      gMC->Gspos("I669",3,"I650",0.1883,4.0372,-3.2,0,"ONLY");
2811      gMC->Gspos("I671",3,"I650",0.1883,4.0372,0.6,0,"ONLY");
2812      gMC->Gspos("I669",2,"I650",1.3343,4.0609,-3.2,0,"ONLY");
2813      gMC->Gspos("I671",2,"I650",1.3343,4.0609,0.6,0,"ONLY");
2814      gMC->Gspos("I669",6,"I650",2.9567,6.1959,-3.2,idrotm[1089],"ONLY");
2815      gMC->Gspos("I671",6,"I650",2.9567,6.1959,0.6,idrotm[1089],"ONLY");
2816      gMC->Gspos("I669",5,"I650",1.9511,6.5822,-3.2,idrotm[1011],"ONLY");
2817      gMC->Gspos("I671",5,"I650",1.9511,6.5822,0.6,idrotm[1011],"ONLY");
2818      gMC->Gspos("I669",4,"I650",0.8974,6.8064,-3.2,idrotm[1090],"ONLY");
2819      gMC->Gspos("I671",4,"I650",0.8974,6.8064,0.6,idrotm[1090],"ONLY");
2820      gMC->Gspos("I669",1,"I650",-0.1784,6.863,-3.2,0,"ONLY");
2821      gMC->Gspos("I671",1,"I650",-0.1784,6.863,0.6,0,"ONLY");
2822      gMC->Gspos("I673",1,"I650",0.2173,4.8037,1.8,0,"ONLY");
2823      gMC->Gspos("I673",6,"I650",1.5093,4.5605,1.8,0,"ONLY");
2824      gMC->Gspos("I673",4,"I650",-0.173,6.2531,1.8,idrotm[1092],"ONLY");
2825      gMC->Gspos("I673",3,"I650",0.8073,6.2032,1.8,idrotm[1093],"ONLY");
2826      gMC->Gspos("I673",2,"I650",1.7678,6.0005,1.8,idrotm[1094],"ONLY");
2827      gMC->Gspos("I673",5,"I650",2.6847,5.6501,1.8,0,"ONLY");
2828      gMC->Gspos("I676",2,"I650",1.7618,5.2269,2.5,0,"ONLY");
2829      gMC->Gspos("I676",1,"I650",0.4018,5.5869,2.5,0,"ONLY");
2830      gMC->Gspos("I668",1,"I667",0.0,0.0,0.0,0,"ONLY");
2831      gMC->Gspos("I670",1,"I669",0.0,0.0,0.0,0,"ONLY");
2832      gMC->Gspos("I672",1,"I671",0.0,0.0,0.0,0,"ONLY");
2833      gMC->Gspos("I674",1,"I673",0.0,0.0,0.0,0,"MANY");
2834      gMC->Gspos("I675",1,"I673",0.0,0.0,-0.5,0,"ONLY");
2835      gMC->Gspos("I677",1,"I676",0.0,0.0,0.0,0,"MANY");
2836      gMC->Gspos("I678",1,"I676",0.0,0.0,-0.95,0,"ONLY");    
2837
2838   }
2839
2840
2841   // --- Place SPD (option 'b') volumes into their mother volume IT12
2842   
2843   // SPD - option 'b' 
2844   // (this is the default)
2845
2846   if (option == 2) {
2847
2848      gMC->Gspos("I12B",1,"IT12",0.0,0.0,0.0,0,"MANY");
2849      gMC->Gspos("I12B",8,"IT12",0.0,0.0,0.0,idrotm[233],"MANY");
2850      gMC->Gspos("I12B",7,"IT12",0.0,0.0,0.0,idrotm[244],"MANY");
2851      gMC->Gspos("I12B",6,"IT12",0.0,0.0,0.0,idrotm[236],"MANY");
2852      gMC->Gspos("I12B",2,"IT12",0.0,0.0,0.0,idrotm[245],"MANY");
2853      gMC->Gspos("I12B",3,"IT12",0.0,0.0,0.0,idrotm[234],"MANY");
2854      gMC->Gspos("I12B",4,"IT12",0.0,0.0,0.0,idrotm[246],"MANY");
2855      gMC->Gspos("I12B",5,"IT12",0.0,0.0,0.0,idrotm[247],"MANY");
2856      gMC->Gspos("I12B",9,"IT12",0.0,0.0,0.0,idrotm[248],"MANY");
2857      gMC->Gspos("I12B",10,"IT12",0.0,0.0,0.0,idrotm[249],"MANY");
2858      deltax=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Cos(270.*TMath::Pi()/180.);  // see definition of idrotm[238]
2859           deltay=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Sin(270.*TMath::Pi()/180.);  // see definition of idrotm[238]
2860      gMC->Gspos("I10B",2,"I12B",0.203+deltax,3.8206+deltay,0.0,idrotm[238],"ONLY");       
2861      deltax=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Cos(252.*TMath::Pi()/180.);  // see definition of idrotm[239]
2862           deltay=((ddet1-0.01/2.)+(dchip1-0.015/2.))*TMath::Sin(252.*TMath::Pi()/180.);  // see definition of idrotm[239]  
2863      gMC->Gspos("I10B",1,"I12B",1.4531+deltax,3.8152+deltay,0.0,idrotm[239],"ONLY");
2864      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(40.*TMath::Pi()/180.);  // see definition of idrotm[240]
2865           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(40.*TMath::Pi()/180.);  // see definition of idrotm[240]  
2866      gMC->Gspos("I20B",1,"I12B",3.0174+deltax,6.5143+deltay,0.0,idrotm[240],"ONLY");
2867      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(49.*TMath::Pi()/180.);  // see definition of idrotm[241]
2868           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(49.*TMath::Pi()/180.);  // see definition of idrotm[241] 
2869      gMC->Gspos("I20B",2,"I12B",1.9612+deltax,6.9062+deltay,0.0,idrotm[241],"ONLY");
2870      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(58.*TMath::Pi()/180.);  // see definition of idrotm[242]
2871           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(58.*TMath::Pi()/180.);  // see definition of idrotm[242] 
2872      gMC->Gspos("I20B",3,"I12B",0.8567+deltax,7.1279+deltay,0.0,idrotm[242],"ONLY");
2873      deltax=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Cos(67.*TMath::Pi()/180.);  // see definition of idrotm[243]
2874           deltay=((ddet2-0.01/2.)+(dchip2-0.015/2.))*TMath::Sin(67.*TMath::Pi()/180.);  // see definition of idrotm[243] 
2875      gMC->Gspos("I20B",4,"I12B",-0.2689+deltax,7.1742+deltay,0.0,idrotm[243],"ONLY");
2876      gMC->Gspos("I123",1,"I12B",-0.2978,5.5196,0.0,idrotm[214],"ONLY");
2877      gMC->Gspos("I121",1,"I12B",-0.2385,4.1518,0.0,idrotm[213],"ONLY");
2878      gMC->Gspos("I122",1,"I12B",-0.2968,4.0207,0.0,idrotm[212],"ONLY");
2879      gMC->Gspos("I120",1,"I12B",-0.3672,3.9056,0.0,0,"ONLY");
2880      gMC->Gspos("I144",1,"I12B",-0.2538,3.8556,0.0,0,"ONLY");
2881      gMC->Gspos("I113",3,"I12B",0.1095,3.9056,0.0,0,"ONLY");
2882      gMC->Gspos("I143",1,"I12B",0.4365,3.8556,0.0,idrotm[236],"ONLY");
2883      gMC->Gspos("I142",1,"I12B",0.5136,3.9056,0.0,idrotm[235],"ONLY");
2884      gMC->Gspos("I141",1,"I12B",0.5636,3.9752,0.0,idrotm[237],"ONLY");
2885      gMC->Gspos("I140",1,"I12B",0.6336,4.0447,0.0,idrotm[234],"ONLY");
2886      gMC->Gspos("I139",1,"I12B",0.8297,4.0545,0.0,idrotm[207],"ONLY");
2887      gMC->Gspos("I113",5,"I12B",1.2575,3.9681,0.0,idrotm[207],"ONLY");
2888      gMC->Gspos("I138",1,"I12B",1.66,3.7848,0.0,idrotm[207],"ONLY");
2889      gMC->Gspos("I137",1,"I12B",1.8556,3.7738,0.0,idrotm[233],"ONLY");
2890      gMC->Gspos("I136",1,"I12B",2.6224,4.874,0.0,idrotm[232],"ONLY");
2891      gMC->Gspos("I135",1,"I12B",3.2967,6.0337,0.0,idrotm[231],"ONLY");
2892      gMC->Gspos("I134",1,"I12B",3.266,6.1636,0.0,idrotm[230],"ONLY");
2893      gMC->Gspos("I113",1,"I12B",2.9903,6.4144,0.0,idrotm[211],"ONLY");
2894      gMC->Gspos("I133",3,"I12B",2.7631,6.7627,0.0,idrotm[230],"ONLY");
2895      gMC->Gspos("I132",3,"I12B",2.62,6.8555,0.0,idrotm[229],"ONLY");
2896      gMC->Gspos("I131",3,"I12B",2.648,6.6023,0.0,idrotm[228],"ONLY");
2897      gMC->Gspos("I130",3,"I12B",2.6569,6.3431,0.0,idrotm[227],"ONLY");
2898      gMC->Gspos("I129",3,"I12B",2.3906,6.4819,0.0,idrotm[226],"ONLY");
2899      gMC->Gspos("I113",2,"I12B",1.9488,6.7998,0.0,idrotm[210],"ONLY");
2900      gMC->Gspos("I133",2,"I12B",1.6699,7.1085,0.0,idrotm[226],"ONLY");
2901      gMC->Gspos("I132",2,"I12B",1.5142,7.1777,0.0,idrotm[225],"ONLY");
2902      gMC->Gspos("I131",2,"I12B",1.5814,6.932,0.0,idrotm[224],"ONLY");
2903      gMC->Gspos("I130",2,"I12B",1.6308,6.6774,0.0,idrotm[223],"ONLY");
2904      gMC->Gspos("I129",2,"I12B",1.346,6.7728,0.0,idrotm[222],"ONLY");
2905      gMC->Gspos("I113",6,"I12B",0.8599,7.0176,0.0,idrotm[209],"ONLY");
2906      gMC->Gspos("I133",1,"I12B",0.5362,7.2789,0.0,idrotm[222],"ONLY");
2907      gMC->Gspos("I132",1,"I12B",0.3715,7.3228,0.0,idrotm[221],"ONLY");
2908      gMC->Gspos("I131",1,"I12B",0.4763,7.0907,0.0,idrotm[220],"ONLY");
2909      gMC->Gspos("I130",1,"I12B",0.5649,6.8469,0.0,idrotm[219],"ONLY");
2910      gMC->Gspos("I129",1,"I12B",0.2688,6.8966,0.0,idrotm[218],"ONLY");
2911      gMC->Gspos("I113",4,"I12B",-0.2497,7.0624,0.0,idrotm[208],"ONLY");
2912      gMC->Gspos("I128",1,"I12B",-0.6103,7.2698,0.0,idrotm[218],"ONLY");
2913      gMC->Gspos("I126",1,"I12B",-0.7799,7.2874,0.0,idrotm[217],"ONLY");
2914      gMC->Gspos("I125",1,"I12B",-0.6315,7.0883,0.0,idrotm[216],"ONLY");
2915      gMC->Gspos("I124",1,"I12B",-0.4965,6.8742,0.0,idrotm[215],"ONLY");
2916      gMC->Gspos("I105",3,"I10B",-0.05,-0.01,-16.844,idrotm[201],"ONLY");
2917      gMC->Gspos("I105",4,"I10B",-0.05,-0.01,16.844,0,"ONLY");
2918      gMC->Gspos("I107",2,"I10B",-0.0455,-di10b[1]+di107[1],3.536,0,"ONLY");
2919      gMC->Gspos("I107",1,"I10B",-0.0455,-di10b[1]+di107[1],10.708,0,"ONLY");
2920      gMC->Gspos("I107",4,"I10B",-0.0455,-di10b[1]+di107[1],-10.708,0,"ONLY");
2921      gMC->Gspos("I107",3,"I10B",-0.0455,-di10b[1]+di107[1],-3.536,0,"ONLY");
2922      gMC->Gspos("I109",1,"I10B",-0.138,0.015,-16.844,idrotm[201],"ONLY");
2923      gMC->Gspos("I109",2,"I10B",-0.138,0.015,16.844,0,"ONLY");
2924      gMC->Gspos("I108",1,"I10B",-0.138,-di10b[1]+2.*di107[1]+di108[1],0.0,0,"ONLY");
2925      gMC->Gspos("I105",1,"I20B",-0.05,-0.01,-16.844,idrotm[201],"ONLY");
2926      gMC->Gspos("I105",2,"I20B",-0.05,-0.01,16.844,0,"ONLY");
2927      gMC->Gspos("I1D7",2,"I20B",-0.0455,-di20b[1]+di1d7[1],3.536,0,"ONLY");
2928      gMC->Gspos("I1D7",1,"I20B",-0.0455,-di20b[1]+di1d7[1],10.708,0,"ONLY");
2929      gMC->Gspos("I1D7",4,"I20B",-0.0455,-di20b[1]+di1d7[1],-10.708,idrotm[201],"ONLY");
2930      gMC->Gspos("I1D7",3,"I20B",-0.0455,-di20b[1]+di1d7[1],-3.536,idrotm[201],"ONLY");
2931      gMC->Gspos("I109",3,"I20B",-0.138,0.015,-16.844,idrotm[201],"ONLY");
2932      gMC->Gspos("I109",4,"I20B",-0.138,0.015,16.844,0,"ONLY");
2933      gMC->Gspos("I108",2,"I20B",-0.138,-di20b[1]+2.*di1d7[1]+di108[1],0.0,0,"ONLY");
2934      gMC->Gspos("I112",2,"I113",0.25,0.02,0.0,idrotm[206],"ONLY");
2935      gMC->Gspos("I111",2,"I113",0.1318,-0.0008,0.0,idrotm[205],"ONLY");
2936      gMC->Gspos("I118",1,"I113",0.0,-0.0454,0.0,0,"ONLY");
2937      gMC->Gspos("I110",1,"I113",0.0,0.0492,0.0,0,"ONLY");
2938      gMC->Gspos("I114",1,"I113",0.063,0.0042,0.0,idrotm[202],"ONLY");
2939      gMC->Gspos("I115",1,"I113",0.063,0.0042,0.0,idrotm[202],"ONLY");
2940      gMC->Gspos("I115",2,"I113",-0.063,0.0042,0.0,idrotm[237],"ONLY");
2941      gMC->Gspos("I114",2,"I113",-0.063,0.0042,0.0,idrotm[237],"ONLY");
2942      gMC->Gspos("I116",1,"I113",0.0,0.0042,0.0,0,"ONLY");
2943      gMC->Gspos("I111",1,"I113",-0.1318,-0.0008,0.0,idrotm[204],"ONLY");
2944      gMC->Gspos("I112",1,"I113",-0.25,0.02,0.0,idrotm[203],"ONLY");
2945      gMC->Gspos("I106",1,"I107",0.0,-dchip1,-1.4,0,"ONLY");
2946      gMC->Gspos("I106",2,"I107",0.0,-dchip1,0.0,0,"ONLY");
2947      gMC->Gspos("I106",3,"I107",0.0,-dchip1,1.4,0,"ONLY");
2948      gMC->Gspos("I106",4,"I107",0.0,-dchip1,2.8,0,"ONLY");
2949      gMC->Gspos("I106",5,"I107",0.0,-dchip1,-2.8,0,"ONLY");
2950      gMC->Gspos("I101",1,"I107",0.0,ddet1,0.0,0,"ONLY");
2951      gMC->Gspos("I1D6",1,"I1D7",0.0,-dchip2,-1.4,0,"ONLY");
2952      gMC->Gspos("I1D6",2,"I1D7",0.0,-dchip2,0.0,0,"ONLY");
2953      gMC->Gspos("I1D6",3,"I1D7",0.0,-dchip2,1.4,0,"ONLY");
2954      gMC->Gspos("I1D6",4,"I1D7",0.0,-dchip2,2.8,0,"ONLY");
2955      gMC->Gspos("I1D6",5,"I1D7",0.0,-dchip2,-2.8,0,"ONLY");
2956      gMC->Gspos("I1D1",1,"I1D7",0.0,ddet2,0.0,0,"ONLY");
2957      gMC->Gspos("I117",1,"I116",0.0,0.0,0.0,0,"ONLY");
2958      gMC->Gspos("ITS1",1,"I101",0.0,0.0,0.0,0,"ONLY");
2959      gMC->Gspos("ITS2",1,"I1D1",0.0,0.0,0.0,0,"ONLY");
2960      gMC->Gspos("I650",16,"IT12",0.0,0.0,22.0,idrotm[1104],"MANY");
2961      gMC->Gspos("I650",20,"IT12",0.0,0.0,22.0,idrotm[1130],"MANY");
2962      gMC->Gspos("I650",18,"IT12",0.0,0.0,22.0,idrotm[1117],"MANY");
2963      gMC->Gspos("I650",1,"IT12",0.0,0.0,22.0,0,"MANY");
2964      gMC->Gspos("I650",4,"IT12",0.0,0.0,22.0,idrotm[1106],"MANY");
2965      gMC->Gspos("I650",6,"IT12",0.0,0.0,22.0,idrotm[1039],"MANY");
2966      gMC->Gspos("I650",8,"IT12",0.0,0.0,22.0,idrotm[1107],"MANY");
2967      gMC->Gspos("I650",10,"IT12",0.0,0.0,22.0,idrotm[1065],"MANY");
2968      gMC->Gspos("I650",12,"IT12",0.0,0.0,22.0,idrotm[1078],"MANY");
2969      gMC->Gspos("I650",14,"IT12",0.0,0.0,22.0,idrotm[1091],"MANY");
2970      gMC->Gspos("I650",19,"IT12",0.0,0.0,-22.0,idrotm[1108],"MANY");
2971      gMC->Gspos("I650",2,"IT12",0.0,0.0,-22.0,idrotm[1109],"MANY");
2972      gMC->Gspos("I650",3,"IT12",0.0,0.0,-22.0,idrotm[1110],"MANY");
2973      gMC->Gspos("I650",5,"IT12",0.0,0.0,-22.0,idrotm[1111],"MANY");
2974      gMC->Gspos("I650",7,"IT12",0.0,0.0,-22.0,idrotm[1112],"MANY");
2975      gMC->Gspos("I650",9,"IT12",0.0,0.0,-22.0,idrotm[1113],"MANY");
2976      gMC->Gspos("I650",11,"IT12",0.0,0.0,-22.0,idrotm[1114],"MANY");
2977      gMC->Gspos("I650",13,"IT12",0.0,0.0,-22.0,idrotm[1115],"MANY");
2978      gMC->Gspos("I650",15,"IT12",0.0,0.0,-22.0,idrotm[1116],"MANY");
2979      gMC->Gspos("I650",17,"IT12",0.0,0.0,-22.0,idrotm[1118],"MANY");
2980      gMC->Gspos("I666",1,"I650",0.0,0.0,0.25,idrotm[1003],"MANY");
2981      gMC->Gspos("I667",1,"I650",0.1102,0.9945,0.45,idrotm[1088],"ONLY");
2982      gMC->Gspos("I669",3,"I650",0.1883,4.0372,-3.2,0,"ONLY");
2983      gMC->Gspos("I671",3,"I650",0.1883,4.0372,0.6,0,"ONLY");
2984      gMC->Gspos("I669",2,"I650",1.3343,4.0609,-3.2,0,"ONLY");
2985      gMC->Gspos("I671",2,"I650",1.3343,4.0609,0.6,0,"ONLY");
2986      gMC->Gspos("I669",6,"I650",2.9567,6.1959,-3.2,idrotm[1089],"ONLY");
2987      gMC->Gspos("I671",6,"I650",2.9567,6.1959,0.6,idrotm[1089],"ONLY");
2988      gMC->Gspos("I669",5,"I650",1.9511,6.5822,-3.2,idrotm[1011],"ONLY");
2989      gMC->Gspos("I671",5,"I650",1.9511,6.5822,0.6,idrotm[1011],"ONLY");
2990      gMC->Gspos("I669",4,"I650",0.8974,6.8064,-3.2,idrotm[1090],"ONLY");
2991      gMC->Gspos("I671",4,"I650",0.8974,6.8064,0.6,idrotm[1090],"ONLY");
2992      gMC->Gspos("I669",1,"I650",-0.1784,6.863,-3.2,0,"ONLY");
2993      gMC->Gspos("I671",1,"I650",-0.1784,6.863,0.6,0,"ONLY");
2994      gMC->Gspos("I673",1,"I650",0.2173,4.8037,1.8,0,"ONLY");
2995      gMC->Gspos("I673",6,"I650",1.5093,4.5605,1.8,0,"ONLY");
2996      gMC->Gspos("I673",4,"I650",-0.173,6.2531,1.8,idrotm[1092],"ONLY");
2997      gMC->Gspos("I673",3,"I650",0.8073,6.2032,1.8,idrotm[1093],"ONLY");
2998      gMC->Gspos("I673",2,"I650",1.7678,6.0005,1.8,idrotm[1094],"ONLY");
2999      gMC->Gspos("I673",5,"I650",2.6847,5.6501,1.8,0,"ONLY");
3000      gMC->Gspos("I676",2,"I650",1.7618,5.2269,2.5,0,"ONLY");
3001      gMC->Gspos("I676",1,"I650",0.4018,5.5869,2.5,0,"ONLY");
3002      gMC->Gspos("I668",1,"I667",0.0,0.0,0.0,0,"ONLY");
3003      gMC->Gspos("I670",1,"I669",0.0,0.0,0.0,0,"ONLY");
3004      gMC->Gspos("I672",1,"I671",0.0,0.0,0.0,0,"ONLY");
3005      gMC->Gspos("I674",1,"I673",0.0,0.0,0.0,0,"MANY");
3006      gMC->Gspos("I675",1,"I673",0.0,0.0,-0.5,0,"ONLY");
3007      gMC->Gspos("I677",1,"I676",0.0,0.0,0.0,0,"MANY");
3008      gMC->Gspos("I678",1,"I676",0.0,0.0,-0.95,0,"ONLY");  
3009
3010   }
3011     
3012   // --- Place SDD volumes into their mother volume IT34
3013
3014   
3015   // -- position SDD detectors of ladder 3 / layer 3
3016
3017   gMC->Gspos("ITS3", 1,"I302",  0.0,      0.0,    0.0,    0,           "ONLY");
3018   ySDD = Y_SDD_sep/2.+I302dits[1];
3019   for (iSDD=0; iSDD<6; iSDD++) {
3020     gMC->Gspos("I302", iSDD+1, "I004",  0.0, ySDD,  Z_SDD_lay3[iSDD], 0, "ONLY");
3021     ySDD = -ySDD;
3022   }
3023
3024   gMC->Gspos("I004", 1,"IT34", -3.2777,  14.3607, 0.0,   idrotm[321],"ONLY");
3025   gMC->Gspos("I004", 2,"IT34", -9.5581,  11.9855, 0.0,   idrotm[333],"ONLY");
3026   gMC->Gspos("I004", 3,"IT34",-13.2713,   6.3911, 0.0,   idrotm[336],"ONLY");
3027   gMC->Gspos("I004", 4,"IT34",-15.33,     0.0,    0.0,   idrotm[350],"ONLY");
3028   gMC->Gspos("I004", 5,"IT34",-13.2713,  -6.3911, 0.0,   idrotm[313],"ONLY");
3029   gMC->Gspos("I004", 6,"IT34", -9.5581, -11.9855, 0.0,   idrotm[311],"ONLY");
3030   gMC->Gspos("I004", 7,"IT34", -3.2777, -14.3607, 0.0,   idrotm[310],"ONLY");
3031   gMC->Gspos("I004", 8,"IT34",  3.4112, -14.9456, 0.0,   idrotm[386],"ONLY");
3032   gMC->Gspos("I004", 9,"IT34",  9.184,  -11.5164, 0.0,   idrotm[309],"ONLY");
3033   gMC->Gspos("I004",10,"IT34", 13.8119,  -6.6514, 0.0,   idrotm[308],"ONLY");
3034   gMC->Gspos("I004",11,"IT34", 14.73,     0.0,    0.0,   idrotm[356],"ONLY");
3035   gMC->Gspos("I004",12,"IT34", 13.8119,   6.6514, 0.0,   idrotm[307],"ONLY");
3036   gMC->Gspos("I004",13,"IT34",  9.184,   11.5164, 0.0,   idrotm[306],"ONLY");
3037   gMC->Gspos("I004",14,"IT34",  3.4113,  14.9456, 0.0,   idrotm[305],"ONLY");
3038
3039
3040   // -- position SDD detectors of ladder 4 / layer 4
3041
3042   gMC->Gspos("ITS4", 1,"I402",  0.0,      0.000,  0.0,   0,"ONLY");
3043   ySDD = -(Y_SDD_sep/2.+I402dits[1]);
3044   for (iSDD=0; iSDD<8; iSDD++) {
3045     gMC->Gspos("I402", iSDD+1, "I005",  0.0, ySDD,  Z_SDD_lay4[iSDD], 0, "ONLY");
3046     ySDD = -ySDD;
3047   }
3048   
3049   gMC->Gspos("I005", 1,"IT34", -3.3629,  23.3895,-0.15,  idrotm[335],"ONLY");
3050   gMC->Gspos("I005", 2,"IT34",-10.0447,  21.9949,-0.15,  idrotm[332],"ONLY");
3051   gMC->Gspos("I005", 3,"IT34",-15.4744,  17.8584,-0.15,  idrotm[331],"ONLY");
3052   gMC->Gspos("I005", 4,"IT34",-20.3415,  13.0727,-0.15,  idrotm[366],"ONLY");
3053   gMC->Gspos("I005", 5,"IT34",-22.6728,   6.6573,-0.15,  idrotm[330],"ONLY");
3054   gMC->Gspos("I005", 6,"IT34",-24.18,     0.0,   -0.15,  idrotm[350],"ONLY");
3055   gMC->Gspos("I005", 7,"IT34",-22.6728,  -6.6573,-0.15,  idrotm[329],"ONLY");
3056   gMC->Gspos("I005", 8,"IT34",-20.3415, -13.0727,-0.15,  idrotm[328],"ONLY");
3057   gMC->Gspos("I005", 9,"IT34",-15.4744, -17.8584,-0.15,  idrotm[327],"ONLY");
3058   gMC->Gspos("I005",10,"IT34",-10.0447, -21.9949,-0.15,  idrotm[326],"ONLY");
3059   gMC->Gspos("I005",11,"IT34", -3.3629, -23.3895,-0.15,  idrotm[325],"ONLY");
3060   gMC->Gspos("I005",12,"IT34",  3.4412, -23.9339,-0.15,  idrotm[324],"ONLY");
3061   gMC->Gspos("I005",13,"IT34",  9.8163, -21.4946,-0.15,  idrotm[323],"ONLY");
3062   gMC->Gspos("I005",14,"IT34", 15.8345, -18.274, -0.15,  idrotm[322],"ONLY");
3063   gMC->Gspos("I005",15,"IT34", 19.8788, -12.7753,-0.15,  idrotm[320],"ONLY");
3064   gMC->Gspos("I005",16,"IT34", 23.2005,  -6.8123,-0.15,  idrotm[319],"ONLY");
3065   gMC->Gspos("I005",17,"IT34", 23.63,     0.0,   -0.15,  idrotm[318],"ONLY");
3066   gMC->Gspos("I005",18,"IT34", 23.2005,   6.8123,-0.15,  idrotm[317],"ONLY");
3067   gMC->Gspos("I005",19,"IT34", 19.8788,  12.7753,-0.15,  idrotm[316],"ONLY");
3068   gMC->Gspos("I005",20,"IT34", 15.8345,  18.274, -0.15,  idrotm[315],"ONLY");
3069   gMC->Gspos("I005",21,"IT34",  9.8163,  21.4946,-0.15,  idrotm[314],"ONLY");
3070   gMC->Gspos("I005",22,"IT34",  3.4412,  23.9339,-0.15,  idrotm[334],"ONLY");
3071
3072
3073   // -- build block of the SDD ladder frame holding the electronics
3074
3075   gMC->Gspos("I019", 1,"I018", -1.9,     -1.735,  0.0, idrotm[344], "ONLY");
3076   gMC->Gspos("I019", 2,"I018",  1.987,   -1.5843, 0.0, idrotm[343], "ONLY");
3077   gMC->Gspos("I019", 3,"I018", -0.087,    1.7066, 0.0, idrotm[342], "ONLY");
3078
3079   gMC->Gspos("I020", 1,"I018", -1.9782,  -1.569,  0.0, idrotm[342], "ONLY");
3080   gMC->Gspos("I020", 2,"I018",  1.8824,  -1.735,  0.0, idrotm[344], "ONLY");
3081   gMC->Gspos("I020", 3,"I018",  0.0958,   1.6913, 0.0, idrotm[343], "ONLY");
3082
3083   gMC->Gspos("I021", 1,"I018",  1.0761,   0.0835, 2.6008, idrotm[340], "ONLY");
3084   gMC->Gspos("I021", 2,"I018", -1.0761,   0.0835,-2.8008, idrotm[339], "ONLY");
3085   gMC->Gspos("I021", 3,"I018", -1.0761,   0.0835,-1.0492, idrotm[338], "ONLY");
3086   gMC->Gspos("I021", 4,"I018",  1.0761,   0.0835,-2.8008, idrotm[337], "ONLY");
3087   gMC->Gspos("I021", 5,"I018",  1.0761,   0.0835,-1.0492, idrotm[340], "ONLY");
3088   gMC->Gspos("I021", 6,"I018", -1.0761,   0.0835, 0.8492, idrotm[339], "ONLY");
3089   gMC->Gspos("I021", 7,"I018", -1.0761,   0.0835, 2.6008, idrotm[338], "ONLY");
3090   gMC->Gspos("I021", 8,"I018",  1.0761,   0.0835, 0.8492, idrotm[337], "ONLY");
3091
3092   gMC->Gspos("I022", 1,"I018",  0.0,     -1.79,   3.55,   idrotm[312], "ONLY");
3093   gMC->Gspos("I022", 2,"I018",  0.0,     -1.79,  -0.1,    idrotm[312], "ONLY");
3094
3095   gMC->Gspos("I023", 1,"I018",  0.0,     -1.79,   1.725,  idrotm[341], "ONLY");
3096   gMC->Gspos("I023", 2,"I018",  0.0,     -1.79,  -1.925,  idrotm[341], "ONLY");
3097
3098   gMC->Gspos("I033", 1,"I018",  1.8,     -1.75,   1.35,   0,           "MANY");
3099   gMC->Gspos("I033", 2,"I018", -1.8,     -1.75,  -2.65,   idrotm[345], "MANY");
3100   gMC->Gspos("I033", 3,"I018", -1.8,     -1.75,   1.35,   idrotm[345], "MANY");
3101   gMC->Gspos("I033", 4,"I018",  1.8,     -1.75,  -2.65,   0,           "MANY");
3102
3103   gMC->Gspos("I034", 1,"I018",  1.6,     -1.775,  1.35,   idrotm[312], "ONLY");
3104   gMC->Gspos("I034", 2,"I018", -1.6,     -1.775, -2.65,   idrotm[348], "ONLY");
3105   gMC->Gspos("I034", 3,"I018", -1.6,     -1.775,  1.35,   idrotm[348], "ONLY");
3106   gMC->Gspos("I034", 4,"I018",  1.6,     -1.775, -2.65,   idrotm[312], "ONLY");
3107
3108   gMC->Gspos("I035", 1,"I018",  1.7,     -0.55, I018dits[2]-I035dits[2], 0, "MANY");
3109   gMC->Gspos("I035", 2,"I018", -1.7,     -0.55, I018dits[2]-I035dits[2], 0, "MANY");
3110
3111   gMC->Gspos("I036", 1,"I018",  0.3087,   1.7191, 3.56,   idrotm[346], "ONLY");
3112   gMC->Gspos("I036", 2,"I018",  0.3087,   1.7191,-0.11,   idrotm[346], "ONLY");
3113   gMC->Gspos("I036", 3,"I018", -0.3087,   1.7191,-0.11,   idrotm[347], "ONLY");
3114   gMC->Gspos("I036", 4,"I018", -0.3087,   1.7191, 3.56,   idrotm[347], "ONLY");
3115
3116   gMC->Gspos("I037", 1,"I018",  SDD_CoolPipe[0], SDD_CoolPipe[1], SDD_CoolPipe[2], 0 , "ONLY");
3117   gMC->Gspos("I037", 2,"I018", -SDD_CoolPipe[0], SDD_CoolPipe[1], SDD_CoolPipe[2], 0 , "ONLY");
3118
3119   gMC->Gspos("I038", 1,"I018",  SDD_CoolPipe[0], SDD_CoolPipe[1], SDD_CoolPipe[2], 0 , "ONLY");
3120   gMC->Gspos("I038", 2,"I018", -SDD_CoolPipe[0], SDD_CoolPipe[1], SDD_CoolPipe[2], 0 , "ONLY");
3121
3122   gMC->Gspos("I040", 1,"I018",  1.9204,  -0.7118, 0.0, idrotm[346],"ONLY");
3123   gMC->Gspos("I040", 2,"I018", -1.9204,  -0.7118, 0.0, idrotm[347],"ONLY");
3124   gMC->Gspos("I041", 1,"I018",  SDD_CoolPipe[0], SDD_CoolPipe[1], SDD_CoolPipe[2], idrotm[346], "ONLY");
3125   gMC->Gspos("I041", 2,"I018", -SDD_CoolPipe[0], SDD_CoolPipe[1], SDD_CoolPipe[2], idrotm[347], "ONLY");
3126
3127
3128   // -- build block of the SDD electronics (heat bridge, chips, hybrid, anode microcable)
3129
3130   xI050 = SDD_CoolPipe[0]+SDD_CoolPipe[1]*sin30+I050dits[1]/cos30+I041dits[1];
3131   yI050 = 0;
3132   xI039 = -SDD_CoolPipe[1]/cos30;
3133   yI039 = -I050dits[1]+I039dits[1];
3134   gMC->Gspos("I039", 1,"I050",  xI039, yI039, 0.0, 0, "ONLY");
3135   xI042 = xI039+I039dits[0]-xI042space-I042dits[0];
3136   yI042 = yI039+I039dits[1]+I042dits[1];
3137   xI043 = xI039-I039dits[0]+xI043space+I043dits[0];
3138   yI043 = yI039+I039dits[1]+I043dits[1];
3139   zChipSpace = I042dits[2];
3140   if (zChipSpace < I043dits[2]) {
3141     zChipSpace = I043dits[2];
3142   }
3143   zChipSpace = zChipSpace * 2;
3144   yI051space = (2*I039dits[2] - 4*zChipSpace)/5;
3145   zchip = -I039dits[2] + yI051space + zChipSpace/2.;
3146   for (ichip=0; ichip<4; ichip++) { 
3147     gMC->Gspos("I042", ichip+1, "I050", xI042, yI042, zchip, 0, "ONLY");
3148     gMC->Gspos("I043", ichip+1, "I050", xI043, yI043, zchip, 0, "ONLY");
3149     zchip += zChipSpace + yI051space;
3150   }
3151   xcap = 2*I039dits[0]/5.;
3152   yI051 = yI039+I039dits[1]+I051dits[1];
3153   zI051 = -I039dits[2] + yI051space/3.;
3154   icap = 1;
3155   for (ichip=0; ichip<5; ichip++) { 
3156     xI051 = xI039-I039dits[0]+xcap;
3157     gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3158     zI051 += yI051space/3.;
3159     gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3160     xI051 += xcap;
3161     gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3162     xI051 += xcap;
3163     gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3164     xI051 += xcap;
3165     gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3166     zI051 -= yI051space/3.;
3167     if (ichip == 0) {
3168       gMC->Gspos("I051", icap++,"I050", xI051, yI051, zI051, 0, "ONLY");
3169     }
3170     zI051 += zChipSpace + yI051space;
3171   }
3172   xI052 = -I050dits[0]+I052dits[0];
3173   yI052 = yI051+I051dits[1]+I052dits[1];
3174   gMC->Gspos("I052", 1,"I050", xI052, yI052, 0.0, 0, "ONLY");
3175   xI044 = I050dits[0]-I044dits[3];
3176   yI044 = yI052+I052dits[1]+I044dits[2];
3177   gMC->Gspos("I044", 1,"I050", xI044, yI044, 0.0, idrotm[301], "ONLY");
3178   gMC->Gspos("I050", 1,"I018",  xI050,  yI050,  0.0, idrotm[346],"ONLY");
3179   gMC->Gspos("I050", 2,"I018", -xI050,  yI050,  0.0, idrotm[347],"ONLY");
3180
3181
3182   // -- build block of the SDD ladder frame at the end ladders
3183
3184   gMC->Gspos("I021",12,"I024",  1.0761,   0.0836,-0.1242, idrotm[340], "ONLY");
3185   gMC->Gspos("I021",11,"I024", -1.0761,   0.0836,-0.1242, idrotm[338], "ONLY");
3186   gMC->Gspos("I021",13,"I024", -1.0761,   0.0836,-1.8758, idrotm[339], "ONLY");
3187   gMC->Gspos("I021",14,"I024",  1.0761,   0.0836,-1.8758, idrotm[337], "ONLY");
3188
3189   gMC->Gspos("I022", 3,"I024",  0.0,     -1.7899, 0.825,  idrotm[312], "ONLY");
3190
3191   gMC->Gspos("I023", 3,"I024",  0.0,     -1.7899,-1.0,    idrotm[341], "ONLY");
3192
3193   gMC->Gspos("I025", 1,"I024", -1.9,     -1.7349, 0.0,    idrotm[344], "ONLY");
3194   gMC->Gspos("I025", 2,"I024",  1.987,   -1.5842, 0.0,    idrotm[343], "ONLY");
3195
3196   gMC->Gspos("I026", 1,"I024", -1.9782,  -1.5689, 0.0,    idrotm[342], "ONLY");
3197   gMC->Gspos("I026", 2,"I024",  1.8824,  -1.7349, 0.0,    idrotm[344], "ONLY");
3198
3199   gMC->Gspos("I029", 1,"I024", -0.087,    1.7067, I029dits[2]-I024dits[2], idrotm[342], "ONLY");
3200
3201   gMC->Gspos("I030", 1,"I024",  0.0958,   1.6914, I030dits[2]-I024dits[2], idrotm[343], "ONLY");
3202
3203   gMC->Gspos("I031", 1,"I024",  SDD_CoolPipe[0], SDD_CoolPipe[1], SDD_CoolPipe[2], 0 ,"ONLY");
3204   gMC->Gspos("I031", 2,"I024", -SDD_CoolPipe[0], SDD_CoolPipe[1], SDD_CoolPipe[2], 0 ,"ONLY");
3205
3206   gMC->Gspos("I032", 1,"I024",  SDD_CoolPipe[0], SDD_CoolPipe[1], SDD_CoolPipe[2], 0 ,"ONLY");
3207   gMC->Gspos("I032", 2,"I024", -SDD_CoolPipe[0], SDD_CoolPipe[1], SDD_CoolPipe[2], 0 ,"ONLY");
3208
3209
3210   xI424 = I028dits[0]/3.;
3211   yI424 = -I028dits[1]+I424dits[1];
3212   gMC->Gspos("I422", 1,"I421", 0.0, 0.0, 0.0, 0, "ONLY");
3213   gMC->Gspos("I423", 1,"I421", 0.0, 0.0, I421dits[2]-I423dits[2], 0, "ONLY");
3214   gMC->Gspos("I421", 1,"I420", 0.0, 0.0, 0.0, idrotm[312], "ONLY");
3215   gMC->Gspos("I420", 1,"I028", -I028dits[0]/3., I028dits[1]-I420dits[1], 0.0, 0, "ONLY");
3216   gMC->Gspos("I424", 1,"I028", xI424, yI424, 0.0, 0, "ONLY");
3217   gMC->Gspos("I028", 1,"I024", 0.0, I028dits[1]-I024dits[1], I024dits[2]-I028dits[2], 0, "MANY");
3218
3219
3220   // -- build the SDD ladder 3
3221
3222   indI425 = 1;
3223   gMC->Gspos("I024", 1,"I047",  0.0,      0.0,   24.625, 0,           "ONLY");  
3224   gMC->Gspos("I018", 1,"I047",  0.0,      0.0,    3.65,  0,           "ONLY");
3225   gMC->Gspos("I018", 2,"I047",  0.0,      0.0,   10.95,  0,           "ONLY");
3226   gMC->Gspos("I018", 3,"I047",  0.0,      0.0,   18.25,  0,           "ONLY");
3227   gMC->Gspos("I018", 4,"I047",  0.0,      0.0,   -3.65,  0,           "ONLY");
3228   gMC->Gspos("I018", 5,"I047",  0.0,      0.0,  -10.95,  0,           "ONLY");
3229   gMC->Gspos("I018", 6,"I047",  0.0,      0.0,  -18.25,  0,           "ONLY");
3230   gMC->Gspos("I024", 2,"I047",  0.0,      0.0,  -24.625, idrotm[355], "ONLY");
3231   HVname[0] = 'I';
3232   HVname[1] = '3';
3233   HVname[2] = '1';  
3234   HVname[4] = '\0';
3235   for (iSDD=0; iSDD<3; iSDD++) {
3236     HVname[3] = (Char_t)(48+iSDD+5);
3237     dits[0] = 1.350000;
3238     dits[1] = I425dits[1];
3239     dits[2] = (I047dits[2] - 2*I024dits[2] - Z_SDD_lay3[iSDD])/2.;
3240     gMC->Gsvolu(HVname, "BOX ", idtmed[279], dits, 3);
3241     xHV = 0.0;
3242     yHV = -I047dits[1] + (2*iSDD+1)*dits[1];
3243     zHV = I047dits[2] - 2*I024dits[2] - dits[2];
3244     gMC->Gspos(HVname, 1,"I047", xHV, yHV,  zHV, 0, "ONLY");
3245     gMC->Gspos(HVname, 2,"I047", xHV, yHV, -zHV, 0, "ONLY");
3246     gMC->Gspos("I425", indI425++,"I047",  xI424, yHV,   24.625, 0, "ONLY");
3247     gMC->Gspos("I425", indI425++,"I047", -xI424, yHV,  -24.625, 0, "ONLY");
3248   }
3249   LVname[0] = 'I';
3250   LVname[1] = '3';
3251   LVname[2] = '1';  
3252   LVname[4] = '\0';
3253   for (iSDD=0; iSDD<3; iSDD++) {
3254     LVname[3] = (Char_t)(48+iSDD+1);
3255     dits[0] = 1.350000;
3256     dits[1] = 0.004423;
3257     dits[2] = (I047dits[2] - (2*iSDD+1)*I018dits[2] - I039dits[2])/2.;
3258     gMC->Gsvolu(LVname, "BOX ", idtmed[280], dits, 3);
3259     yLV = I018dits[1] - dits[0]*cos30 - dits[1]*sin30;
3260     xLV = xI050 -
3261           fabs(yI050-yLV)*sin30/cos30 +
3262           (I050dits[1]+(2*iSDD+1)*dits[1])/cos30;
3263     zLV = I047dits[2] - dits[2];
3264     gMC->Gspos(LVname, 1,"I047",  xLV, yLV,  zLV, idrotm[346], "ONLY");
3265     gMC->Gspos(LVname, 2,"I047",  xLV, yLV, -zLV, idrotm[346], "ONLY");
3266     gMC->Gspos(LVname, 3,"I047", -xLV, yLV,  zLV, idrotm[347], "ONLY");
3267     gMC->Gspos(LVname, 4,"I047", -xLV, yLV, -zLV, idrotm[347], "ONLY");
3268   }
3269
3270
3271   // -- build the SDD ladder 4
3272
3273
3274   gMC->Gspos("I024", 3,"I048", -0.0001,   0.0,   31.925, 0,           "ONLY");
3275   gMC->Gspos("I018", 7,"I048", -0.0001,   0.0,   -3.65,  0,           "ONLY");
3276   gMC->Gspos("I018", 8,"I048", -0.0001,   0.0,    3.65,  0,           "ONLY");
3277   gMC->Gspos("I018", 9,"I048", -0.0001,   0.0,   10.95,  0,           "ONLY");
3278   gMC->Gspos("I018",10,"I048", -0.0001,   0.0,   18.25,  0,           "ONLY");
3279   gMC->Gspos("I018",11,"I048", -0.0001,   0.0,   25.55,  0,           "ONLY");
3280   gMC->Gspos("I018",12,"I048", -0.0001,   0.0,  -10.95,  0,           "ONLY");
3281   gMC->Gspos("I018",13,"I048", -0.0001,   0.0,  -18.25,  0,           "ONLY");
3282   gMC->Gspos("I018",14,"I048", -0.0001,   0.0,  -25.55,  0,           "ONLY");
3283   gMC->Gspos("I024", 4,"I048", -0.0001,   0.0,  -31.925, idrotm[355], "ONLY");
3284   HVname[0] = 'I';
3285   HVname[1] = '4';
3286   HVname[2] = '1';  
3287   HVname[4] = '\0';  
3288   for (iSDD=0; iSDD<4; iSDD++) {
3289     HVname[3] = (Char_t)(48+iSDD+5);
3290     dits[0] = 1.350000;
3291     dits[1] = I425dits[1];
3292     dits[2] = (I048dits[2] - 2*I024dits[2] - Z_SDD_lay4[iSDD])/2.;
3293     gMC->Gsvolu(HVname, "BOX ", idtmed[279], dits, 3);
3294     xHV = -0.0001;
3295     yHV = -I048dits[1] + (2*iSDD+1)*dits[1];
3296     zHV = I048dits[2] - 2*I024dits[2] - dits[2];
3297     gMC->Gspos(HVname, 1,"I048", xHV, yHV,  zHV, 0, "ONLY");
3298     gMC->Gspos(HVname, 2,"I048", xHV, yHV, -zHV, 0, "ONLY");
3299     gMC->Gspos("I425", indI425++,"I048",  xI424, yHV,   31.925, 0, "ONLY");
3300     gMC->Gspos("I425", indI425++,"I048", -xI424, yHV,  -31.925, 0, "ONLY");
3301   }
3302   LVname[0] = 'I';
3303   LVname[1] = '4';
3304   LVname[2] = '1';  
3305   LVname[4] = '\0';
3306   for (iSDD=0; iSDD<4; iSDD++) {
3307     LVname[3] = (Char_t)(48+iSDD+1);
3308     dits[0] = 1.350000;
3309     dits[1] = 0.004423;
3310     dits[2] = (I048dits[2] - (2*iSDD+1)*I018dits[2] - I039dits[2])/2.;
3311     gMC->Gsvolu(LVname, "BOX ", idtmed[280], dits, 3);
3312     yLV = I018dits[1] - dits[0]*cos30 - dits[1]*sin30;
3313     xLV = xI050 -
3314           fabs(yI050-yLV)*sin30/cos30 +
3315           (I050dits[1]+(2*iSDD+1)*dits[1])/cos30;
3316     zLV = I048dits[2] - dits[2];
3317     gMC->Gspos(LVname, 1,"I048",  xLV, yLV,  zLV, idrotm[346], "ONLY");
3318     gMC->Gspos(LVname, 2,"I048",  xLV, yLV, -zLV, idrotm[346], "ONLY");
3319     gMC->Gspos(LVname, 3,"I048", -xLV, yLV,  zLV, idrotm[347], "ONLY");
3320     gMC->Gspos(LVname, 4,"I048", -xLV, yLV, -zLV, idrotm[347], "ONLY");
3321   }
3322
3323
3324   // -- build the SDD barrel (layers 3 and 4)
3325
3326   gMC->Gspos("I047", 1,"IT34", -3.7528,  16.4422, 0.0,   idrotm[321], "ONLY");
3327   gMC->Gspos("I047", 2,"IT34",-10.8892,  13.6547, 0.0,   idrotm[333], "ONLY");
3328   gMC->Gspos("I047", 3,"IT34",-15.1948,   7.3175, 0.0,   idrotm[336], "ONLY");
3329   gMC->Gspos("I047", 4,"IT34",-17.465,    0.0,    0.0,   idrotm[350], "ONLY");
3330   gMC->Gspos("I047", 5,"IT34",-15.1948,  -7.3174, 0.0,   idrotm[313], "ONLY");
3331   gMC->Gspos("I047", 6,"IT34",-10.8893, -13.6547, 0.0,   idrotm[311], "ONLY");
3332   gMC->Gspos("I047", 7,"IT34", -3.7528, -16.4422, 0.0,   idrotm[310], "ONLY");
3333   gMC->Gspos("I047", 8,"IT34",  3.8863, -17.0271, 0.0,   idrotm[386], "ONLY");
3334   gMC->Gspos("I047", 9,"IT34", 10.5152, -13.1856, 0.0,   idrotm[309], "ONLY");
3335   gMC->Gspos("I047",10,"IT34", 15.7354,  -7.5778, 0.0,   idrotm[308], "ONLY");
3336   gMC->Gspos("I047",11,"IT34", 16.865,    0.0,    0.0,   idrotm[356], "ONLY");
3337   gMC->Gspos("I047",12,"IT34", 15.7354,   7.5778, 0.0,   idrotm[307], "ONLY");
3338   gMC->Gspos("I047",13,"IT34", 10.5152,  13.1856, 0.0,   idrotm[306], "ONLY");
3339   gMC->Gspos("I047",14,"IT34",  3.8863,  17.0271, 0.0,   idrotm[305], "ONLY");
3340
3341   gMC->Gspos("I048", 1,"IT34", -3.6667,  25.5027, 0.0,   idrotm[335], "ONLY");
3342   gMC->Gspos("I048", 2,"IT34",-10.9317,  23.937,  0.0,   idrotm[332], "ONLY");
3343   gMC->Gspos("I048", 3,"IT34",-16.8725,  19.4719, 0.0,   idrotm[331], "ONLY");
3344   gMC->Gspos("I048", 4,"IT34",-22.1376,  14.227,  0.0,   idrotm[366], "ONLY");
3345   gMC->Gspos("I048", 5,"IT34",-24.7213,   7.2588, 0.0,   idrotm[330], "ONLY");
3346   gMC->Gspos("I048", 6,"IT34",-26.315,    0.0,    0.0,   idrotm[350], "ONLY");
3347   gMC->Gspos("I048", 7,"IT34",-24.7213,  -7.2588, 0.0,   idrotm[329], "ONLY");
3348   gMC->Gspos("I048", 8,"IT34",-22.1376, -14.227,  0.0,   idrotm[328], "ONLY");
3349   gMC->Gspos("I048", 9,"IT34",-16.8725, -19.4719, 0.0,   idrotm[327], "ONLY");
3350   gMC->Gspos("I048",10,"IT34",-10.9316, -23.937,  0.0,   idrotm[326], "ONLY");
3351   gMC->Gspos("I048",11,"IT34", -3.6667, -25.5027, 0.0,   idrotm[325], "ONLY");
3352   gMC->Gspos("I048",12,"IT34",  3.745,  -26.0472, 0.0,   idrotm[324], "ONLY");
3353   gMC->Gspos("I048",13,"IT34", 10.7032, -23.4367, 0.0,   idrotm[323], "ONLY");
3354   gMC->Gspos("I048",14,"IT34", 17.2327, -19.8876, 0.0,   idrotm[322], "ONLY");
3355   gMC->Gspos("I048",15,"IT34", 21.6749, -13.9296, 0.0,   idrotm[320], "ONLY");
3356   gMC->Gspos("I048",16,"IT34", 25.2491,  -7.4138, 0.0,   idrotm[319], "ONLY");
3357   gMC->Gspos("I048",17,"IT34", 25.765,    0.0,    0.0,   idrotm[318], "ONLY");
3358   gMC->Gspos("I048",18,"IT34", 25.2491,   7.4138, 0.0,   idrotm[317], "ONLY");
3359   gMC->Gspos("I048",19,"IT34", 21.6749,  13.9296, 0.0,   idrotm[316], "ONLY");
3360   gMC->Gspos("I048",20,"IT34", 17.2327,  19.8876, 0.0,   idrotm[315], "ONLY");
3361   gMC->Gspos("I048",21,"IT34", 10.7032,  23.4367, 0.0,   idrotm[314], "ONLY");
3362   gMC->Gspos("I048",22,"IT34", 3.745,    26.0472, 0.0,   idrotm[334], "ONLY");
3363
3364   
3365   // --- Place SSD volumes into their mother volume IT56  
3366
3367
3368   gMC->Gspos("I570",14,"IT56",-28.0681,-36.0619,-0.27,idrotm[566],"ONLY"); 
3369   gMC->Gspos("I570",15,"IT56",-21.677,-40.0556,-0.27,idrotm[567],"ONLY");
3370   gMC->Gspos("I570",16,"IT56",-14.838,-43.2217,-0.27,idrotm[568],"ONLY");
3371   gMC->Gspos("I570",17,"IT56",-7.4965,-44.9238,-0.27,idrotm[569],"ONLY");
3372   gMC->Gspos("I570",18,"IT56",-0.27,-45.6977,-0.27,idrotm[533],"ONLY");
3373   gMC->Gspos("I570",19,"IT56",7.4965,-44.9238,-0.27,idrotm[534],"ONLY");
3374   gMC->Gspos("I570",20,"IT56",14.838,-43.2217,-0.27,idrotm[535],"ONLY");
3375   gMC->Gspos("I570",21,"IT56",21.677,-40.0556,-0.27,idrotm[623],"ONLY");
3376   gMC->Gspos("I570",22,"IT56",28.0681,-36.0619,-0.27,idrotm[537],"ONLY");
3377   gMC->Gspos("I570",23,"IT56",33.5085,-30.8468,-0.27,idrotm[538],"ONLY");
3378   gMC->Gspos("I570",24,"IT56",38.2566,-24.9943,-0.27,idrotm[539],"ONLY");
3379   gMC->Gspos("I570",25,"IT56",41.7089,-18.2952,-0.27,idrotm[540],"ONLY");
3380   gMC->Gspos("I570",26,"IT56",44.2994,-11.2181,-0.27,idrotm[541],"ONLY");
3381   gMC->Gspos("I570",27,"IT56",45.3894,-3.7611,-0.27,idrotm[542],"ONLY");
3382   gMC->Gspos("I570",28,"IT56",45.5416,3.7737,-0.27,idrotm[543],"ONLY");
3383   gMC->Gspos("I570",29,"IT56",44.1513,11.1806,-0.27,idrotm[544],"ONLY");
3384   gMC->Gspos("I570",30,"IT56",41.8487,18.3566,-0.27,idrotm[545],"ONLY");
3385   gMC->Gspos("I570",31,"IT56",38.1287,24.9107,-0.27,idrotm[546],"ONLY");
3386   gMC->Gspos("I570",32,"IT56",33.6209,30.9502,-0.27,idrotm[547],"ONLY");
3387   gMC->Gspos("I570",33,"IT56",27.9743,35.9414,-0.27,idrotm[548],"ONLY");
3388   gMC->Gspos("I570",34,"IT56",21.7497,40.1899,-0.27,idrotm[549],"ONLY");
3389   gMC->Gspos("I570",35,"IT56",14.7884,43.0772,-0.27,idrotm[550],"ONLY");
3390   gMC->Gspos("I570",36,"IT56",7.5216,45.0744,-0.27,idrotm[551],"ONLY");
3391   gMC->Gspos("I570",37,"IT56",0.,45.545,-0.27,0,"ONLY");
3392   gMC->Gspos("I570",38,"IT56",-7.5216,45.0744,-0.27,idrotm[552],"ONLY");
3393   gMC->Gspos("I570",1,"IT56",-14.7884,43.0772,-0.27,idrotm[553],"ONLY");
3394   gMC->Gspos("I570",2,"IT56",-21.7497,40.1899,-0.27,idrotm[620],"ONLY");
3395   gMC->Gspos("I570",3,"IT56",-27.9743,35.9414,-0.27,idrotm[555],"ONLY");
3396   gMC->Gspos("I570",4,"IT56",-33.6209,30.9502,-0.27,idrotm[556],"ONLY");
3397   gMC->Gspos("I570",5,"IT56",-38.1287,24.9108,-0.27,idrotm[557],"ONLY");
3398   gMC->Gspos("I570",6,"IT56",-41.8487,18.3566,-0.27,idrotm[558],"ONLY");
3399   gMC->Gspos("I570",7,"IT56",-44.1513,11.1806,-0.27,idrotm[559],"ONLY");
3400   gMC->Gspos("I570",8,"IT56",-45.5416,3.7737,-0.27,idrotm[560],"ONLY");
3401   gMC->Gspos("I570",9,"IT56",-45.3894,-3.7611,-0.27,idrotm[561],"ONLY");
3402   gMC->Gspos("I570",10,"IT56",-44.2994,-11.2181,-0.27,idrotm[562],"ONLY");
3403   gMC->Gspos("I570",11,"IT56",-41.7089,-18.2952,-0.27,idrotm[563],"ONLY");
3404   gMC->Gspos("I570",12,"IT56",-38.2566,-24.9943,-0.27,idrotm[564],"ONLY");
3405   gMC->Gspos("I570",13,"IT56",-33.5086,-30.8468,-0.27,idrotm[565],"ONLY");
3406   gMC->Gspos("I569",8,"IT56",-43.5484,3.6085,0.0,idrotm[560],"ONLY");
3407   gMC->Gspos("I569",9,"IT56",-43.3963,-3.5959,0.0,idrotm[561],"ONLY");
3408   gMC->Gspos("I569",10,"IT56",-42.3606,-10.7271,0.0,idrotm[562],"ONLY");
3409   gMC->Gspos("I569",11,"IT56",-39.8773,-17.4918,0.0,idrotm[563],"ONLY");
3410   gMC->Gspos("I569",12,"IT56",-36.5823,-23.9004,0.0,idrotm[564],"ONLY");
3411   gMC->Gspos("I569",13,"IT56",-32.0371,-29.4922,0.0,idrotm[565],"ONLY");
3412   gMC->Gspos("I569",14,"IT56",-26.8397,-34.4836,0.0,idrotm[566],"ONLY");
3413   gMC->Gspos("I569",15,"IT56",-20.7251,-38.2967,0.0,idrotm[567],"ONLY");
3414   gMC->Gspos("I569",16,"IT56",-14.1886,-41.33,0.0,idrotm[568],"ONLY");
3415   gMC->Gspos("I569",17,"IT56",-7.1673,-42.9511,0.0,idrotm[569],"ONLY");
3416   gMC->Gspos("I569",18,"IT56",0.0,-43.6977,0.0,idrotm[533],"ONLY");
3417   gMC->Gspos("I569",19,"IT56",7.1673,-42.9511,0.0,idrotm[534],"ONLY");
3418   gMC->Gspos("I569",20,"IT56",14.1886,-41.33,0.0,idrotm[535],"ONLY");
3419   gMC->Gspos("I569",21,"IT56",20.7251,-38.2967,0.0,idrotm[623],"ONLY");
3420   gMC->Gspos("I569",22,"IT56",26.8397,-34.4836,0.0,idrotm[537],"ONLY");
3421   gMC->Gspos("I569",23,"IT56",32.0371,-29.4922,0.0,idrotm[538],"ONLY");
3422   gMC->Gspos("I569",24,"IT56",36.5822,-23.9004,0.0,idrotm[539],"ONLY");
3423   gMC->Gspos("I569",25,"IT56",39.8773,-17.4918,0.0,idrotm[540],"ONLY");
3424   gMC->Gspos("I569",26,"IT56",42.3606,-10.7272,0.0,idrotm[541],"ONLY");
3425   gMC->Gspos("I569",27,"IT56",43.3963,-3.5959,0.0,idrotm[542],"ONLY");
3426   gMC->Gspos("I569",28,"IT56",43.5484,3.6085,0.0,idrotm[543],"ONLY");
3427   gMC->Gspos("I569",29,"IT56",42.2125,10.6897,0.0,idrotm[544],"ONLY");
3428   gMC->Gspos("I569",30,"IT56",40.0172,17.5532,0.0,idrotm[545],"ONLY");
3429   gMC->Gspos("I569",31,"IT56",36.4544,23.8169,0.0,idrotm[546],"ONLY");
3430   gMC->Gspos("I569",32,"IT56",32.1494,29.5956,0.0,idrotm[547],"ONLY");
3431   gMC->Gspos("I569",33,"IT56",26.7459,34.3631,0.0,idrotm[548],"ONLY");
3432   gMC->Gspos("I569",34,"IT56",20.7978,38.431,0.0,idrotm[549],"ONLY");
3433   gMC->Gspos("I569",35,"IT56",14.139,41.1856,0.0,idrotm[550],"ONLY");
3434   gMC->Gspos("I569",36,"IT56",7.1924,43.1017,0.0,idrotm[551],"ONLY");
3435   gMC->Gspos("I569",37,"IT56",0.0,43.545,0.0,0,"ONLY");
3436   gMC->Gspos("I569",38,"IT56",-7.1924,43.1017,0.0,idrotm[552],"ONLY");
3437   gMC->Gspos("I569",1,"IT56",-14.139,41.1856,0.0,idrotm[553],"ONLY");
3438   gMC->Gspos("I569",2,"IT56",-20.7978,38.431,0.0,idrotm[620],"ONLY");
3439   gMC->Gspos("I569",3,"IT56",-26.7459,34.3631,0.0,idrotm[555],"ONLY");
3440   gMC->Gspos("I569",4,"IT56",-32.1494,29.5956,0.0,idrotm[556],"ONLY");
3441   gMC->Gspos("I569",5,"IT56",-36.4544,23.8169,0.0,idrotm[557],"ONLY");