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172b0d90 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
cee918ed 16// This class Defines the Geometry for the ITS services and support cones
17// outside of the ceneteral volume (except for the Ceneteral support
18// cylinders. Other classes define the rest of the ITS. Specificaly the ITS
19// The SSD support cone,SSD Support centeral cylinder, SDD support cone,
20// The SDD cupport centeral cylinder, the SPD Thermal Sheald, The supports
21// and cable trays on both the RB26 (muon dump) and RB24 sides, and all of
22// the cabling from the ladders/stave ends out past the TPC.
23
172b0d90 24/* $Id$ */
172b0d90 25// General Root includes
172b0d90 26#include <TMath.h>
172b0d90 27// Root Geometry includes
28#include <TGeoManager.h>
29#include <TGeoVolume.h>
30#include <TGeoPcon.h>
31#include <TGeoCone.h>
32#include <TGeoTube.h> // contaings TGeoTubeSeg
33#include <TGeoArb8.h>
34#include <TGeoCompositeShape.h>
35#include <TGeoMatrix.h>
172b0d90 36#include "AliITSv11GeometrySupport.h"
37
38ClassImp(AliITSv11GeometrySupport)
39
40#define SQ(A) (A)*(A)
41
42//______________________________________________________________________
cee918ed 43void AliITSv11GeometrySupport::SPDCone(TGeoVolume *moth){
172b0d90 44 // Define the detail SPD support cone geometry.
45 // Inputs:
46 // none.
47 // Outputs:
48 // none.
49 // Return:
50 // none.
51
cee918ed 52 SPDThermalSheald(moth);
172b0d90 53}
54//______________________________________________________________________
cee918ed 55void AliITSv11GeometrySupport::SPDThermalSheald(TGeoVolume *moth){
172b0d90 56 // Define the detail SPD Thermal Sheld geometry.
57 // Inputs:
58 // none.
59 // Outputs:
60 // none.
61 // Return:
62 // none.
63 // From ALICE-Thermal Screen (SPD) "Cylinder" file thermal-screen2_a3.ps
cee918ed 64 // Volumes sA1,sA2,sA3,sAh1,sAh2,sAh3, and b1,b2,b3,bh1,bh2,bh3;
65 // "CONE TRANSITION" file thermal-screen1_a3.ps Volumes sC1,sC2,sC3,
66 // sCh1,sCh2, sCh3; "FLANGE" file thermal-screen4_a3.ps Volumes d,sDs,
67 // sDw,sDws; and "HALF ASSEMBLY" file thermal-screen3_a3.ps. This object,
68 // both halfs, are incased inside of a single minimum sized mother
69 // volume called M, which is a union of two parts sM1 and 4 copies of sM2.
70 const Double_t ktscarbonFiberThA = 0.03*fgkmm; //
71 //const Double_t ktscarbonFiberThB = 0.10*fgkmm; //
72 const Double_t ktscLengthB = 50.0*fgkmm; //
73 const Double_t ktscLengthA = 900.0*fgkmm-2.0*ktscLengthB; //
74 const Double_t ktscLengthC = 290.0*fgkmm; //
75 const Double_t ktscLengthD = 15.0*fgkmm; //
76 const Double_t ktscAngle = 36.0*fgkDegree;//Rep. angle of cent. accordin
77 const Double_t ktscRoutA = 99.255*fgkmm; // Outer radii
78 const Double_t ktscRinA = 81.475*fgkmm; // Iner radii
79 const Double_t ktscRoutB = 99.955*fgkmm; // Outer radii
80 const Double_t ktscRinB = 80.775*fgkmm; // Iner radii
81 const Double_t ktscRoutCp = 390.0*fgkmm; // Outer radii
82 const Double_t ktscRinCp = 373.0*fgkmm; // Iner radii
83 Double_t ktscRoutC,ktscRinC; // values need to be calculated
84 const Double_t ktscRwingD = 492.5*fgkmm; // Outer radii
85 const Double_t ktscRoutD = 0.5*840.*fgkmm;// Outer radii
86 const Double_t ktscRinD = 373.0*fgkmm; // Iner radii
87 // angular wing
88 const Double_t ktscAngleDD = (60.*fgkmm/ktscRwingD)*fgkRadian;
172b0d90 89 // width of fill material
cee918ed 90 const Double_t ktscAngleDDs = ((60.*fgkmm-2.*ktscarbonFiberThA)/
91 ktscRwingD)*fgkRadian;
92 const Double_t ktscAngleD0 = 45.*fgkDegree;//Strting angle of wing
93 const Double_t ktscoutSA = 24.372*fgkmm; // The other one Calculated
94 const Double_t ktscinLA = 31.674*fgkmm; // The ohter one Calculated
95 const Double_t ktscoutSB = 24.596*fgkmm; // The other one Calculated
96 const Double_t ktscinLB = 31.453*fgkmm; // The ohter one Calculated
97 const Double_t ktscoutSC = 148.831*fgkmm;// The other one Calculated
98 const Double_t ktscinLC = 90.915*fgkmm; // The ohter one Calculated
172b0d90 99 Int_t i,k;
100 Double_t th;
101 Double_t xo[7],yo[7],xi[7],yi[7];
102 Double_t xbo[7],ybo[7],xbi[7],ybi[7];
103 Double_t xco[7],yco[7],xci[7],yci[7];
cee918ed 104 TGeoArb8 *sA1,*sA2,*sA3,*sAh1,*sAh2,*sAh3,*sB1,*sB2,*sB3,*sBh1,*sBh2,*sBh3;
105 TGeoArb8 *sC1,*sC2,*sC3,*sCh1,*sCh2,*sCh3;
106 TGeoPcon *sM1;
107 TGeoTube *sD,*sDs;
108 TGeoTubeSeg *sDw,*sDws,*sM2;
109 TGeoCompositeShape *sM;
172b0d90 110 TGeoRotation *rot;
111 TGeoTranslation *tranb,*tranbm,*tranc;
112 TGeoTranslation *tranITSspdShealdVVt0;
113 TGeoCombiTrans *rotITSspdShealdVVt1,*rotITSspdShealdVVt2;
114 TGeoCombiTrans *rotITSspdShealdVVt3;
cee918ed 115 TGeoMedium *medSPDcf = 0; // SPD support cone Carbon Fiber materal number.
116 TGeoMedium *medSPDfs = 0; // SPD support cone inserto stesalite 4411w.
117 TGeoMedium *medSPDfo = 0; // SPD support cone foam, Rohacell 50A.
118 TGeoMedium *medSPDss = 0; // SPD support cone screw material,Stainless
119 TGeoMedium *medSPDair = 0; // SPD support cone Air
120 //TGeoMedium *medSPDal = 0; // SPD support cone SDD mounting bracket Al
172b0d90 121
cee918ed 122 ktscRoutC = TMath::Sqrt(ktscRoutCp*ktscRoutCp-0.25*ktscoutSC*ktscoutSC);
123 ktscRinC = TMath::Sqrt(ktscRinCp *ktscRinCp -0.25*ktscinLC *ktscinLC );
124 sA1 = new TGeoArb8("ITS SPD Therm Screen Clyinder A1",0.5*ktscLengthA);
125 sA2 = new TGeoArb8("ITS SPD Therm Screen Clyinder A2",0.5*ktscLengthA);
126 sA3 = new TGeoArb8("ITS SPD Therm Screen Clyinder A3",0.5*ktscLengthA);
127 sAh1 = new TGeoArb8("ITS SPD Therm Screen Cylinder Ah1",0.5*ktscLengthA);
128 sAh2 = new TGeoArb8("ITS SPD Therm Screen Cylinder Ah2",0.5*ktscLengthA);
129 sAh3 = new TGeoArb8("ITS SPD Therm Screen Cylinder Ah3",0.5*ktscLengthA);
130 sB1 = new TGeoArb8("ITS SPD Therm Screen Clyinder B1",0.5*ktscLengthB);
131 sB2 = new TGeoArb8("ITS SPD Therm Screen Clyinder B2",0.5*ktscLengthB);
132 sB3 = new TGeoArb8("ITS SPD Therm Screen Clyinder B3",0.5*ktscLengthB);
133 sBh1 = new TGeoArb8("ITS SPD Therm Screen Cylinder Bh1",0.5*ktscLengthB);
134 sBh2 = new TGeoArb8("ITS SPD Therm Screen Cylinder Bh2",0.5*ktscLengthB);
135 sBh3 = new TGeoArb8("ITS SPD Therm Screen Cylinder Bh3",0.5*ktscLengthB);
136 sC1 = new TGeoArb8("ITS SPD Therm Screen Clyinder C1",0.5*ktscLengthC);
137 sC2 = new TGeoArb8("ITS SPD Therm Screen Clyinder C2",0.5*ktscLengthC);
138 sC3 = new TGeoArb8("ITS SPD Therm Screen Clyinder C3",0.5*ktscLengthC);
139 sCh1 = new TGeoArb8("ITS SPD Therm Screen Cylinder Ch1",0.5*ktscLengthC);
140 sCh2 = new TGeoArb8("ITS SPD Therm Screen Cylinder Ch2",0.5*ktscLengthC);
141 sCh3 = new TGeoArb8("ITS SPD Therm Screen Cylinder Ch3",0.5*ktscLengthC);
142 sD = new TGeoTube("ITS SPD Therm Screen Flange D",ktscRinD,ktscRoutD,
143 0.5*ktscLengthD);
144 sDs = new TGeoTube("ITS SPD Therm Screen Flange fill Ds",
145 ktscRinD+ktscarbonFiberThA,ktscRoutD-ktscarbonFiberThA,
146 0.5*ktscLengthD);
cee918ed 147 sDw = new TGeoTubeSeg("ITS SPD Therm Screen Flange Wing Dw",
148 ktscRoutD,ktscRwingD ,0.5*ktscLengthD,
149 ktscAngleD0-0.5*ktscAngleDD,
150 ktscAngleD0+0.5*ktscAngleDD);
151 sDws = new TGeoTubeSeg("ITS SPD Therm Screen Flange Wing Fill Ds",
152 ktscRoutD,ktscRwingD-ktscarbonFiberThA,
153 0.5*ktscLengthD,ktscAngleD0-0.5*ktscAngleDDs,
154 ktscAngleD0+0.5*ktscAngleDDs);
172b0d90 155 k = 0;
156 for(i=-1;i<2;i++){
cee918ed 157 th = ((Double_t)(i+1))*ktscAngle*fgkDegree;
158 xo[k] = ktscRoutA*SinD(th) - 0.5*ktscoutSA*CosD(th);
159 yo[k] = ktscRoutA*CosD(th) + 0.5*ktscoutSA*SinD(th);
160 xi[k] = ktscRinA *SinD(th) - 0.5*ktscinLA *CosD(th);
161 yi[k] = ktscRinA *CosD(th) + 0.5*ktscinLA *SinD(th);
162 xbo[k] = ktscRoutB*SinD(th) - 0.5*ktscoutSB*CosD(th);
163 ybo[k] = ktscRoutB*CosD(th) + 0.5*ktscoutSB*SinD(th);
164 xbi[k] = ktscRinB *SinD(th) - 0.5*ktscinLB *CosD(th);
165 ybi[k] = ktscRinB *CosD(th) + 0.5*ktscinLB *SinD(th);
166 xco[k] = ktscRoutC*SinD(th) - 0.5*ktscoutSC*CosD(th);
167 yco[k] = ktscRoutC*CosD(th) + 0.5*ktscoutSC*SinD(th);
168 xci[k] = ktscRinC *SinD(th) - 0.5*ktscinLC *CosD(th);
169 yci[k] = ktscRinC *CosD(th) + 0.5*ktscinLC *SinD(th);
170 k++;
171 xo[k] = ktscRoutA*SinD(th) + 0.5*ktscoutSA*CosD(th);
172 yo[k] = ktscRoutA*CosD(th) - 0.5*ktscoutSA*SinD(th);
173 xi[k] = ktscRinA *SinD(th) + 0.5*ktscinLA *CosD(th);
174 yi[k] = ktscRinA *CosD(th) - 0.5*ktscinLA *SinD(th);
175 xbo[k] = ktscRoutB*SinD(th) + 0.5*ktscoutSB*CosD(th);
176 ybo[k] = ktscRoutB*CosD(th) - 0.5*ktscoutSB*SinD(th);
177 xbi[k] = ktscRinB *SinD(th) + 0.5*ktscinLB *CosD(th);
178 ybi[k] = ktscRinB *CosD(th) - 0.5*ktscinLB *SinD(th);
179 xco[k] = ktscRoutC*SinD(th) + 0.5*ktscoutSC*CosD(th);
180 yco[k] = ktscRoutC*CosD(th) - 0.5*ktscoutSC*SinD(th);
181 xci[k] = ktscRinC *SinD(th) + 0.5*ktscinLC *CosD(th);
182 yci[k] = ktscRinC *CosD(th) - 0.5*ktscinLC *SinD(th);
183 k++;
172b0d90 184 } // end for i
185 xo[6] = xo[5];
186 yo[6] = 0.0;
187 xi[6] = xi[5];
188 yi[6] = 0.0;
189 xbo[6] = xbo[5];
190 ybo[6] = 0.0;
191 xbi[6] = xbi[5];
192 ybi[6] = 0.0;
193 xco[6] = xco[5];
194 yco[6] = 0.0;
195 xci[6] = xci[5];
196 yci[6] = 0.0;
197 if(GetDebug()){
cee918ed 198 Info("SPDThermalSheald","i \t xo yo \t xi yi \t xbo "
199 "ybo \t xbi ybi \t xco yco \t xci yxi");
200 for(i=0;i<7;i++){
201 Info("SPDThermalSheald","%7d\t%7.4f,%7.4f\t%7.4f,%7.4f\t"
202 "%7.4f,%7.4f\t%7.4f,%7.4f\t%7.4f,%7.4f\t%7.4f,%7.4f",i,
203 xo[i],yo[i],xi[i],yi[i],
204 xbo[i],ybo[i],xbi[i],ybi[i],
205 xco[i],yco[i],xci[i],yci[i]);
206 } // end for i
172b0d90 207 } // end if GetDebug()
208 //+++++++++++++++++++++++++
cee918ed 209 sA1->SetVertex(0,xo[0],yo[0]);
210 sA1->SetVertex(1,xo[1],yo[1]);
211 sA1->SetVertex(2,xi[1],yi[1]);
212 sA1->SetVertex(3,xi[0],yi[0]);
213 //
214 sA2->SetVertex(0,xo[1],yo[1]);
215 sA2->SetVertex(1,xo[2],yo[2]);
216 sA2->SetVertex(2,xi[2],yi[2]);
217 sA2->SetVertex(3,xi[1],yi[1]);
218 //
219 sA3->SetVertex(0,xo[5],yo[5]);
220 sA3->SetVertex(1,xo[6],yo[6]);
221 sA3->SetVertex(2,xi[6],yi[6]);
222 sA3->SetVertex(3,xi[5],yi[5]);
172b0d90 223 //--------------------------
cee918ed 224 sB1->SetVertex(0,xbo[0],ybo[0]);
225 sB1->SetVertex(1,xbo[1],ybo[1]);
226 sB1->SetVertex(2,xbi[1],ybi[1]);
227 sB1->SetVertex(3,xbi[0],ybi[0]);
228 //
229 sB2->SetVertex(0,xbo[1],ybo[1]);
230 sB2->SetVertex(1,xbo[2],ybo[2]);
231 sB2->SetVertex(2,xbi[2],ybi[2]);
232 sB2->SetVertex(3,xbi[1],ybi[1]);
233 //
234 sB3->SetVertex(0,xbo[5],ybo[5]);
235 sB3->SetVertex(1,xbo[6],ybo[6]);
236 sB3->SetVertex(2,xbi[6],ybi[6]);
237 sB3->SetVertex(3,xbi[5],ybi[5]);
172b0d90 238 //--------------------------
cee918ed 239 sC1->SetVertex(0,xco[0],yco[0]);
240 sC1->SetVertex(1,xco[1],yco[1]);
241 sC1->SetVertex(2,xci[1],yci[1]);
242 sC1->SetVertex(3,xci[0],yci[0]);
243 //
244 sC2->SetVertex(0,xco[1],yco[1]);
245 sC2->SetVertex(1,xco[2],yco[2]);
246 sC2->SetVertex(2,xci[2],yci[2]);
247 sC2->SetVertex(3,xci[1],yci[1]);
248 //
249 sC3->SetVertex(0,xco[5],yco[5]);
250 sC3->SetVertex(1,xco[6],yco[6]);
251 sC3->SetVertex(2,xci[6],yci[6]);
252 sC3->SetVertex(3,xci[5],yci[5]);
172b0d90 253 // Defining the hole, filled with air
cee918ed 254 Double_t lp1,lc1,x,y,x7[3],y7[3];
255 lp1 = (xo[0]-xi[0])/(yo[0]-yi[0]);
256 lc1 = xo[0]+0.5*ktscarbonFiberThA*TMath::Sqrt(SQ(xo[0]-xi[0])+
172b0d90 257 SQ(yo[0]-yi[0]))/(xo[0]-xi[0]);
cee918ed 258 y = ktscRoutA-2.*ktscarbonFiberThA;
259 x = lp1*(y-yo[0])+lc1;
260 sAh1->SetVertex(0,x,y);
261 sBh1->SetVertex(0,x,y);
262 sCh1->SetVertex(4,x,y);
263 y = ktscRinA+ktscarbonFiberThA;
264 x = lp1*(y-yo[0])+lc1;
265 sAh1->SetVertex(3,x,y);
266 sBh1->SetVertex(3,x,y);
172b0d90 267 x7[0] = x; y7[0] = y; // vortexing done after last point
cee918ed 268 //sCh1->SetVertex(7,x,y);
269 lp1 = (xo[1]-xi[1])/(yo[1]-yi[1]);
270 lc1 = xo[1]-0.5*ktscarbonFiberThA*TMath::Sqrt(SQ(xo[1]-xi[1])+
172b0d90 271 SQ(yo[1]-yi[1]))/(xo[1]-xi[1]);
cee918ed 272 y = ktscRoutA-2.*ktscarbonFiberThA;
273 x = lp1*(y-yo[1])+lc1;
274 sAh1->SetVertex(1,x,y);
275 sBh1->SetVertex(1,x,y);
276 sCh1->SetVertex(5,x,y);
277 y = ktscRinA+ktscarbonFiberThA;
278 x = lp1*(y-yo[1])+lc1;
279 sAh1->SetVertex(2,x,y);
280 sBh1->SetVertex(2,x,y);
281 sCh1->SetVertex(6,x,y);
282 //
283 // The easist way to get the points for the hole in volume sA2 is to
172b0d90 284 // rotate it to the Y axis where the y coordinates are easier to know
285 // and then rotate it back.
286 Double_t xp,yp,xa,ya,xb,yb;
cee918ed 287 th = 0.5*ktscAngle;
c023549c 288 xa = CosD(th)*xo[1]-SinD(th)*yo[1];
289 ya = SinD(th)*xo[1]+CosD(th)*yo[1];
290 xb = CosD(th)*xi[1]-SinD(th)*yi[1];
291 yb = SinD(th)*xi[1]+CosD(th)*yi[1];
cee918ed 292 lp1 = (xa-xb)/(ya-yb);
293 lc1 = xa+0.5*ktscarbonFiberThA*TMath::Sqrt(SQ(xa-xb)+SQ(ya-yb))/(xa-xb);
294 y = ya-ktscarbonFiberThA;
295 x = lp1*(y-ya)+lc1;
c023549c 296 xp = CosD(-th)*x-SinD(-th)*y;
297 yp = SinD(-th)*x+CosD(-th)*y;
cee918ed 298 sAh2->SetVertex(0,xp,yp);
299 sBh2->SetVertex(0,xp,yp);
300 sCh2->SetVertex(4,xp,yp);
301 y = yb+2.0*ktscarbonFiberThA;
302 x = lp1*(y-ya)+lc1;
c023549c 303 xp = CosD(-th)*x-SinD(-th)*y;
304 yp = SinD(-th)*x+CosD(-th)*y;
cee918ed 305 sAh2->SetVertex(3,xp,yp);
306 sBh2->SetVertex(3,xp,yp);
172b0d90 307 x7[1] = x; y7[1] = y; // vortexing done after last point
cee918ed 308 //sCh2->SetVertex(7,xp,yp);
c023549c 309 xa = CosD(th)*xo[2]-SinD(th)*yo[2];
310 ya = SinD(th)*xo[2]+CosD(th)*yo[2];
311 xb = CosD(th)*xi[2]-SinD(th)*yi[2];
312 yb = SinD(th)*xi[2]+CosD(th)*yi[2];
cee918ed 313 lp1 = (xa-xb)/(ya-yb);
314 lc1 = xa-0.5*ktscarbonFiberThA*TMath::Sqrt(SQ(xa-xb)+SQ(ya-yb))/(xa-xb);
315 y = ya-ktscarbonFiberThA;
316 x = lp1*(y-ya)+lc1;
c023549c 317 xp = CosD(-th)*x-SinD(-th)*y;
318 yp = SinD(-th)*x+CosD(-th)*y;
cee918ed 319 sAh2->SetVertex(1,xp,yp);
320 sBh2->SetVertex(1,xp,yp);
321 sCh2->SetVertex(5,xp,yp);
322 y = yb+2.0*ktscarbonFiberThA;
323 x = lp1*(y-ya)+lc1;
c023549c 324 xp = CosD(-th)*x-SinD(-th)*y;
325 yp = SinD(-th)*x+CosD(-th)*y;
cee918ed 326 sAh2->SetVertex(2,xp,yp);
327 sBh2->SetVertex(2,xp,yp);
328 sCh2->SetVertex(6,xp,yp);
172b0d90 329 //
cee918ed 330 lp1 = (yo[5]-yi[5])/(xo[5]-xi[5]);
331 lc1 = yo[5]+0.5*ktscarbonFiberThA*TMath::Sqrt(SQ(yo[5]-yi[5])+
172b0d90 332 SQ(xo[5]-xi[5]))/(yo[5]-yi[5]);
cee918ed 333 x = xo[5]-ktscarbonFiberThA;
334 y = lp1*(x-xo[5])+lc1;
335 sAh3->SetVertex(0,x,y);
336 sBh3->SetVertex(0,x,y);
337 sCh3->SetVertex(4,x,y);
338 x = xi[5]+2.0*ktscarbonFiberThA;
339 y = lp1*(x-xo[5])+lc1;
340 sAh3->SetVertex(3,x,y);
341 sBh3->SetVertex(3,x,y);
172b0d90 342 x7[2] = x; y7[2] = y; // vortexing done after last point
cee918ed 343 //sCh3->SetVertex(7,x,y);
344 y = 2.0*ktscarbonFiberThA;
345 x = xo[5]-ktscarbonFiberThA;
346 sAh3->SetVertex(1,x,y);
347 sBh3->SetVertex(1,x,y);
348 sCh3->SetVertex(5,x,y);
349 y = 2.0*ktscarbonFiberThA;
350 x = xi[5]+2.0*ktscarbonFiberThA;
351 sAh3->SetVertex(2,x,y);
352 sBh3->SetVertex(2,x,y);
353 sCh3->SetVertex(6,x,y);
172b0d90 354 //
355 for(i=0;i<4;i++){ // define points at +dz
cee918ed 356 sA1->SetVertex(i+4,(sA1->GetVertices())[2*i],(sA1->GetVertices())[1+2*i]);
357 sA2->SetVertex(i+4,(sA2->GetVertices())[2*i],(sA2->GetVertices())[1+2*i]);
358 sA3->SetVertex(i+4,(sA3->GetVertices())[2*i],(sA3->GetVertices())[1+2*i]);
359 //
360 sB1->SetVertex(i+4,(sB1->GetVertices())[2*i],(sB1->GetVertices())[1+2*i]);
361 sB2->SetVertex(i+4,(sB2->GetVertices())[2*i],(sB2->GetVertices())[1+2*i]);
362 sB3->SetVertex(i+4,(sB3->GetVertices())[2*i],(sB3->GetVertices())[1+2*i]);
363 // C's are a cone which must match up with B's.
364 sC1->SetVertex(i+4,(sB1->GetVertices())[2*i],(sB1->GetVertices())[1+2*i]);
365 sC2->SetVertex(i+4,(sB2->GetVertices())[2*i],(sB2->GetVertices())[1+2*i]);
366 sC3->SetVertex(i+4,(sB3->GetVertices())[2*i],(sB3->GetVertices())[1+2*i]);
367 //
368 sAh1->SetVertex(i+4,(sAh1->GetVertices())[2*i],
369 (sAh1->GetVertices())[1+2*i]);
370 sAh2->SetVertex(i+4,(sAh2->GetVertices())[2*i],
371 (sAh2->GetVertices())[1+2*i]);
372 sAh3->SetVertex(i+4,(sAh3->GetVertices())[2*i],
373 (sAh3->GetVertices())[1+2*i]);
374 //
375 sBh1->SetVertex(i+4,(sBh1->GetVertices())[2*i],
376 (sBh1->GetVertices())[1+2*i]);
377 sBh2->SetVertex(i+4,(sBh2->GetVertices())[2*i],
378 (sBh2->GetVertices())[1+2*i]);
379 sBh3->SetVertex(i+4,(sBh3->GetVertices())[2*i],
380 (sBh3->GetVertices())[1+2*i]);
172b0d90 381 } // end for
382 //
cee918ed 383 lp1 = (xco[0]-xci[0])/(yco[0]-yci[0]);
384 lc1 = xco[0]+0.5*ktscarbonFiberThA*TMath::Sqrt(SQ(xco[0]-xci[0])+
172b0d90 385 SQ(yco[0]-yci[0]))/(xco[0]-xci[0]);
cee918ed 386 y = ktscRoutC-2.*ktscarbonFiberThA;
387 x = lp1*(y-yco[0])+lc1;
388 sCh1->SetVertex(0,x,y);
389 y = ktscRinC+ktscarbonFiberThA;
390 x = lp1*(y-yci[0])+lc1;
391 sCh1->SetVertex(2,x,y);
392 lp1 = (xco[1]-xci[1])/(yco[1]-yci[1]);
393 lc1 = xco[1]-0.5*ktscarbonFiberThA*TMath::Sqrt(SQ(xco[1]-xci[1])+
172b0d90 394 SQ(yco[1]-yci[1]))/(xco[1]-xci[1]);
cee918ed 395 y = ktscRoutC-2.*ktscarbonFiberThA;
396 x = lp1*(y-yco[1])+lc1;
397 sCh1->SetVertex(1,x,y);
398 y = ktscRinC+ktscarbonFiberThA;
399 x = lp1*(y-yci[1])+lc1;
400 sCh1->SetVertex(3,x,y);
401 //
402 th = 0.5*ktscAngle;
c023549c 403 xa = CosD(th)*xco[1]-SinD(th)*yco[1];
404 ya = SinD(th)*xco[1]+CosD(th)*yco[1];
405 xb = CosD(th)*xci[1]-SinD(th)*yci[1];
406 yb = SinD(th)*xci[1]+CosD(th)*yci[1];
cee918ed 407 lp1 = (xa-xb)/(ya-yb);
408 lc1 = xa+0.5*ktscarbonFiberThA*TMath::Sqrt(SQ(xa-xb)+SQ(ya-yb))/(xa-xb);
409 y = ya-ktscarbonFiberThA;
410 x = lp1*(y-ya)+lc1;
c023549c 411 xp = CosD(-th)*x-SinD(-th)*y;
412 yp = SinD(-th)*x+CosD(-th)*y;
cee918ed 413 yp = ya-ktscarbonFiberThA;
414 xp = lp1*(y-ya)+lc1;
415 sCh2->SetVertex(0,xp,yp);
416 y = yb+2.0*ktscarbonFiberThA;
417 x = lp1*(y-ya)+lc1;
c023549c 418 xp = CosD(-th)*x-SinD(-th)*y;
419 yp = SinD(-th)*x+CosD(-th)*y;
cee918ed 420 sCh2->SetVertex(2,xp,yp);
c023549c 421 xa = CosD(th)*xco[2]-SinD(th)*yco[2];
422 ya = SinD(th)*xco[2]+CosD(th)*yco[2];
423 xb = CosD(th)*xci[2]-SinD(th)*yci[2];
424 yb = SinD(th)*xci[2]+CosD(th)*yci[2];
cee918ed 425 lp1 = (xa-xb)/(ya-yb);
426 lc1 = xa-0.5*ktscarbonFiberThA*TMath::Sqrt(SQ(xa-xb)+SQ(ya-yb))/(xa-xb);
427 y = ya-ktscarbonFiberThA;
428 x = lp1*(y-ya)+lc1;
c023549c 429 xp = CosD(-th)*x-SinD(-th)*y;
430 yp = SinD(-th)*x+CosD(-th)*y;
cee918ed 431 sCh2->SetVertex(1,xp,yp);
432 y = yb+2.0*ktscarbonFiberThA;
433 x = lp1*(y-ya)+lc1;
c023549c 434 xp = CosD(-th)*x-SinD(-th)*y;
435 yp = SinD(-th)*x+CosD(-th)*y;
cee918ed 436 sCh2->SetVertex(3,xp,yp);
172b0d90 437 //
cee918ed 438 lp1 = (yco[5]-yci[5])/(xco[5]-xci[5]);
439 lc1 = yco[5]+0.5*ktscarbonFiberThA*TMath::Sqrt(SQ(yco[5]-yci[5])+
172b0d90 440 SQ(xco[5]-xci[5]))/(yco[5]-yci[5]);
cee918ed 441 x = xco[5]-ktscarbonFiberThA;
442 y = lp1*(x-xco[5])+lc1;
443 sCh3->SetVertex(0,x,y);
444 x = xci[5]+2.0*ktscarbonFiberThA;
445 y = lp1*(x-xci[5])+lc1;
446 sCh3->SetVertex(2,x,y);
447 y = 2.0*ktscarbonFiberThA;
448 x = xco[5]-ktscarbonFiberThA;
449 sCh3->SetVertex(1,x,y);
450 y = 2.0*ktscarbonFiberThA;
451 x = xci[5]+2.0*ktscarbonFiberThA;
452 sCh3->SetVertex(3,x,y);
453 sCh1->SetVertex(7,x7[0],y7[0]); // 7th point most be done last ???
454 sCh2->SetVertex(7,x7[1],y7[1]); // 7th point most be done last ???
455 sCh3->SetVertex(7,x7[2],y7[2]); // 7th point most be done last ???
172b0d90 456 //
457 // Define Minimal volume to inclose this SPD Thermal Sheald.
cee918ed 458 sM1 = new TGeoPcon("ITSspdShealdVV",0.0,360.0,9);
459 sM1->Z(0) = 0.5*ktscLengthA+ktscLengthB;
460 sM1->Rmin(0) = ktscRinB;
461 x = sB1->GetVertices()[0]; // [0][0]
462 y = sB1->GetVertices()[1]; // [0][1]
463 sM1->Rmax(0) = TMath::Sqrt(x*x+y*y);
464 sM1->Z(1) = sM1->GetZ(0)-ktscLengthB;
465 sM1->Rmin(1) = sM1->GetRmin(0);
466 sM1->Rmax(1) = sM1->GetRmax(0);
467 sM1->Z(2) = sM1->GetZ(1);
468 sM1->Rmin(2) = ktscRinA;
469 x = sA1->GetVertices()[0]; // [0]0]
470 y = sA1->GetVertices()[1]; // [0][1]
471 sM1->Rmax(2) = TMath::Sqrt(x*x+y*y);
472 sM1->Z(3) = -(sM1->GetZ(0)-ktscLengthB);
473 sM1->Rmin(3) = sM1->GetRmin(2);
474 sM1->Rmax(3) = sM1->GetRmax(2);
475 sM1->Z(4) = sM1->GetZ(3);
476 sM1->Rmin(4) = sM1->GetRmin(1);
477 sM1->Rmax(4) = sM1->GetRmax(1);
478 sM1->Z(5) = -(sM1->GetZ(0));
479 sM1->Rmin(5) = sM1->GetRmin(0);
480 sM1->Rmax(5) = sM1->GetRmax(0);
481 sM1->Z(6) = sM1->GetZ(5) - ktscLengthC;
482 sM1->Rmin(6) = ktscRinC;
483 x = sC1->GetVertices()[0]; // [0][0]
484 y = sC1->GetVertices()[1]; // [0][1]
485 sM1->Rmax(6) = TMath::Sqrt(x*x+y*y);
486 sM1->Z(7) = sM1->GetZ(6);
487 sM1->Rmin(7) = sD->GetRmin();
488 sM1->Rmax(7) = sD->GetRmax();
489 sM1->Z(8) = sM1->Z(7) - ktscLengthD;
490 sM1->Rmin(8) = sM1->GetRmin(7);
491 sM1->Rmax(8) = sM1->GetRmax(7);
492 sM2 = new TGeoTubeSeg("ITSspdShealdWingVV",
493 sM1->GetRmax(8),sDw->GetRmax(),sDw->GetDz(),
494 sDw->GetPhi1(),sDw->GetPhi2());
cee918ed 495 //
496 x = 0.5*(sM1->GetZ(8) + sM1->GetZ(7));
172b0d90 497 tranITSspdShealdVVt0 = new TGeoTranslation("ITSspdShealdVVt0",0.0,0.0,x);
498 tranITSspdShealdVVt0->RegisterYourself();
499 TGeoRotation rotz90("",0.0,0.0,90.0); // never registered.
500 rotITSspdShealdVVt1 = new TGeoCombiTrans(*tranITSspdShealdVVt0,rotz90);
501 rotITSspdShealdVVt1->SetName("ITSspdShealdVVt1");
502 rotITSspdShealdVVt1->RegisterYourself();
503 TGeoRotation rotz180("",0.0,0.0,180.0); // never registered
504 rotITSspdShealdVVt2 = new TGeoCombiTrans(*tranITSspdShealdVVt0,rotz180);
505 rotITSspdShealdVVt2->SetName("ITSspdShealdVVt2");
506 rotITSspdShealdVVt2->RegisterYourself();
507 TGeoRotation rotz270("",0.0,0.0,270.0); // never registered
508 rotITSspdShealdVVt3 = new TGeoCombiTrans(*tranITSspdShealdVVt0,rotz270);
509 rotITSspdShealdVVt3->SetName("ITSspdShealdVVt3");
510 rotITSspdShealdVVt3->RegisterYourself();
cee918ed 511 sM = new TGeoCompositeShape("ITS SPD Thermal sheald volume",
512 "(((ITSspdShealdVV+"
513 "ITSspdShealdWingVV:ITSspdShealdVVt0)+"
514 "ITSspdShealdWingVV:ITSspdShealdVVt1)+"
515 "ITSspdShealdWingVV:ITSspdShealdVVt2)+"
516 "ITSspdShealdWingVV:ITSspdShealdVVt3");
172b0d90 517 //
d5219d0d 518 if(GetDebug()){
519 tranITSspdShealdVVt0->Print();
520 rotITSspdShealdVVt1->Print();
521 rotITSspdShealdVVt2->Print();
522 rotITSspdShealdVVt3->Print();
523 sD->InspectShape();
524 sDs->InspectShape();
525 sDw->InspectShape();
526 sDws->InspectShape();
527 sA1->InspectShape();
528 sAh1->InspectShape();
529 sA2->InspectShape();
530 sAh2->InspectShape();
531 sA3->InspectShape();
532 sAh3->InspectShape();
533 sB1->InspectShape();
534 sBh1->InspectShape();
535 sB2->InspectShape();
536 sBh2->InspectShape();
537 sB3->InspectShape();
538 sBh3->InspectShape();
539 sC1->InspectShape();
540 sCh1->InspectShape();
541 sC2->InspectShape();
542 sCh2->InspectShape();
543 sC3->InspectShape();
544 sCh3->InspectShape();
545 sM1->InspectShape();
546 sM2->InspectShape();
547 sM->InspectShape();
548 } // end if GetDebug
549 //
172b0d90 550 TGeoManager *mgr = gGeoManager;
cee918ed 551 medSPDcf = mgr->GetMedium("ITSspdCarbonFiber");
552 medSPDfs = mgr->GetMedium("ITSspdStaselite4411w");
553 medSPDfo = mgr->GetMedium("ITSspdRohacell50A");
554 medSPDss = mgr->GetMedium("ITSspdStainlessSteal");
555 medSPDair= mgr->GetMedium("ITSspdAir");
556 TGeoVolume *vA1,*vA2,*vA3,*vAh1,*vAh2,*vAh3;
557 TGeoVolume *vB1,*vB2,*vB3,*vBh1,*vBh2,*vBh3;
558 TGeoVolume *vC1,*vC2,*vC3,*vCh1,*vCh2,*vCh3;
559 TGeoVolume *vD,*vDs,*vDw,*vDws,*vM;
560 vM = new TGeoVolume("ITSspdThermalSheald",sM,medSPDair);
561 vM->SetVisibility(kTRUE);
562 vM->SetLineColor(7); // light Blue
563 vM->SetLineWidth(1);
564 vM->SetFillColor(vM->GetLineColor());
565 vM->SetFillStyle(4090); // 90% transparent
566 moth->AddNode(vM,1,0); ///////////////////// Virtual Volume ////////
567 vA1 = new TGeoVolume("ITSspdCentCylA1CF",sA1,medSPDcf);
568 vA1->SetVisibility(kTRUE);
569 vA1->SetLineColor(4);
570 vA1->SetLineWidth(1);
571 vA2 = new TGeoVolume("ITSspdCentCylA2CF",sA2,medSPDcf);
572 vA2->SetVisibility(kTRUE);
573 vA2->SetLineColor(4);
574 vA2->SetLineWidth(1);
575 vA3 = new TGeoVolume("ITSspdCentCylA3CF",sA3,medSPDcf);
576 vA3->SetVisibility(kTRUE);
577 vA3->SetLineColor(4);
578 vA3->SetLineWidth(1);
579 vB1 = new TGeoVolume("ITSspdCentCylB1CF",sB1,medSPDcf);
580 vB1->SetVisibility(kTRUE);
581 vB1->SetLineColor(4);
582 vB1->SetLineWidth(1);
583 vB2 = new TGeoVolume("ITSspdCentCylB2CF",sB2,medSPDcf);
584 vB2->SetVisibility(kTRUE);
585 vB2->SetLineColor(4);
586 vB2->SetLineWidth(1);
587 vB3 = new TGeoVolume("ITSspdCentCylB3CF",sB3,medSPDcf);
588 vB3->SetVisibility(kTRUE);
589 vB3->SetLineColor(4);
590 vB3->SetLineWidth(1);
591 vC1 = new TGeoVolume("ITSspdCentCylC1CF",sC1,medSPDcf);
592 vC1->SetVisibility(kTRUE);
593 vC1->SetLineColor(4);
594 vC1->SetLineWidth(1);
595 vC2 = new TGeoVolume("ITSspdCentCylC2CF",sC2,medSPDcf);
596 vC2->SetVisibility(kTRUE);
597 vC2->SetLineColor(4);
598 vC2->SetLineWidth(1);
599 vC3 = new TGeoVolume("ITSspdCentCylC3CF",sC3,medSPDcf);
600 vC3->SetVisibility(kTRUE);
601 vC3->SetLineColor(4);
602 vC3->SetLineWidth(1);
603 vAh1 = new TGeoVolume("ITSspdCentCylA1AirA",sAh1,medSPDair);
604 vAh1->SetVisibility(kTRUE);
605 vAh1->SetLineColor(5); // Yellow
606 vAh1->SetFillColor(vAh1->GetLineColor());
607 vAh1->SetFillStyle(4090); // 90% transparent
608 vAh2 = new TGeoVolume("ITSspdCentCylA2AirA",sAh2,medSPDair);
609 vAh2->SetVisibility(kTRUE);
610 vAh2->SetLineColor(5); // Yellow
611 vAh2->SetFillColor(vAh2->GetLineColor());
612 vAh2->SetFillStyle(4090); // 90% transparent
613 vAh3 = new TGeoVolume("ITSspdCentCylA3AirA",sAh3,medSPDair);
614 vAh3->SetVisibility(kTRUE);
615 vAh3->SetLineColor(5); // Yellow
616 vAh3->SetFillColor(vAh3->GetLineColor());
617 vAh3->SetFillStyle(4090); // 90% transparent
618 vBh1 = new TGeoVolume("ITSspdCentCylA1AirB",sBh1,medSPDair);
619 vBh1->SetVisibility(kTRUE);
620 vBh1->SetLineColor(5); // Yellow
621 vBh1->SetFillColor(vBh1->GetLineColor());
622 vBh1->SetFillStyle(4090); // 90% transparent
623 vBh2 = new TGeoVolume("ITSspdCentCylA2AirB",sBh2,medSPDair);
624 vBh2->SetVisibility(kTRUE);
625 vBh2->SetLineColor(5); // Yellow
626 vBh2->SetFillColor(vBh2->GetLineColor());
627 vBh2->SetFillStyle(4090); // 90% transparent
628 vBh3 = new TGeoVolume("ITSspdCentCylA3AirB",sBh3,medSPDair);
629 vBh3->SetVisibility(kTRUE);
630 vBh3->SetLineColor(5); // Yellow
631 vBh3->SetFillColor(vBh3->GetLineColor());
632 vBh3->SetFillStyle(4090); // 90% transparent
633 vCh1 = new TGeoVolume("ITSspdCentCylA1AirC",sCh1,medSPDair);
634 vCh1->SetVisibility(kTRUE);
635 vCh1->SetLineColor(5); // Yellow
636 vCh1->SetFillColor(vCh1->GetLineColor());
637 vCh1->SetFillStyle(4090); // 90% transparent
638 vCh2 = new TGeoVolume("ITSspdCentCylA2AirC",sCh2,medSPDair);
639 vCh2->SetVisibility(kTRUE);
640 vCh2->SetLineColor(5); // Yellow
641 vCh2->SetFillColor(vCh2->GetLineColor());
642 vCh2->SetFillStyle(4090); // 90% transparent
643 vCh3 = new TGeoVolume("ITSspdCentCylA3AirC",sCh3,medSPDair);
644 vCh3->SetVisibility(kTRUE);
645 vCh3->SetLineColor(5); // Yellow
646 vCh3->SetFillColor(vCh3->GetLineColor());
647 vCh3->SetFillStyle(4090); // 90% transparent
648 vD = new TGeoVolume("ITSspdCentCylA1CD",sD,medSPDcf);
649 vD->SetVisibility(kTRUE);
650 vD->SetLineColor(4);
651 vD->SetLineWidth(1);
652 vDw = new TGeoVolume("ITSspdCentCylA1CDw",sDw,medSPDcf);
653 vDw->SetVisibility(kTRUE);
654 vDw->SetLineColor(4);
655 vDw->SetLineWidth(1);
656 vDs = new TGeoVolume("ITSspdCentCylA1Dfill",sDs,medSPDfs);
657 vDs->SetVisibility(kTRUE);
658 vDs->SetLineColor(3); // Green
659 vDs->SetFillColor(vDs->GetLineColor());
660 vDs->SetFillStyle(4010); // 10% transparent
661 vDws = new TGeoVolume("ITSspdCentCylA1DwingFill",sDws,medSPDfs);
662 vDws->SetVisibility(kTRUE);
663 vDws->SetLineColor(3); // Green
664 vDws->SetFillColor(vDws->GetLineColor());
665 vDws->SetFillStyle(4010); // 10% transparent
666 //
667 vA1->AddNode(vAh1,1,0);
668 vA2->AddNode(vAh2,1,0);
669 vA3->AddNode(vAh3,1,0);
670 vB1->AddNode(vBh1,1,0);
671 vB2->AddNode(vBh2,1,0);
672 vB3->AddNode(vBh3,1,0);
673 vC1->AddNode(vCh1,1,0);
674 vC2->AddNode(vCh2,1,0);
675 vC3->AddNode(vCh3,1,0);
676 vD ->AddNode(vDs ,1,0);
677 vDw->AddNode(vDws,1,0);
678 //
679 vM->AddNode(vA1,1,0);
680 vM->AddNode(vA2,1,0);
681 vM->AddNode(vA3,1,0);
682 tranb = new TGeoTranslation("",0.0,0.0,0.5*(ktscLengthA+ktscLengthB));
683 tranbm = new TGeoTranslation("",0.0,0.0,0.5*(-ktscLengthA-ktscLengthB));
684 vM->AddNode(vB1,1,tranb);
685 vM->AddNode(vB2,1,tranb);
686 vM->AddNode(vB3,1,tranb);
687 vM->AddNode(vB1,2,tranbm);
688 vM->AddNode(vB2,2,tranbm);
689 vM->AddNode(vB3,2,tranbm);
690 // Muon side (rsB26) is at -Z.
172b0d90 691 tranc = new TGeoTranslation("",0.0,0.0,
cee918ed 692 0.5*(-ktscLengthA-ktscLengthB-ktscLengthC));
693 vM->AddNode(vC1,1,tranc);
694 vM->AddNode(vC2,1,tranc);
695 vM->AddNode(vC3,1,tranc);
696 vM->AddNode(vD,1,tranITSspdShealdVVt0);
697 vM->AddNode(vDw,1,tranITSspdShealdVVt0);
698 vM->AddNode(vDw,2,rotITSspdShealdVVt1);
699 vM->AddNode(vDw,3,rotITSspdShealdVVt2);
700 vM->AddNode(vDw,4,rotITSspdShealdVVt3);
172b0d90 701 k=2;
702 for(i=1;i<10;i++) {
cee918ed 703 th = ((Double_t)i)*ktscAngle*fgkDegree;
172b0d90 704 rot = new TGeoRotation("",0.0,0.0,th);
cee918ed 705 vM->AddNode(vA1,i+1,rot);
706 vM->AddNode(vB1,i+2,new TGeoCombiTrans(*tranb,*rot));
707 vM->AddNode(vB1,i+12,new TGeoCombiTrans(*tranbm,*rot));
708 vM->AddNode(vC1,i+1,new TGeoCombiTrans(*tranc,*rot));
172b0d90 709 if(i!=0||i!=2||i!=7){
cee918ed 710 vM->AddNode(vA2,k++,rot);
711 vM->AddNode(vB2,k++,new TGeoCombiTrans(*tranb,*rot));
712 vM->AddNode(vB2,k++,new TGeoCombiTrans(*tranbm,*rot));
713 vM->AddNode(vC2,k++,new TGeoCombiTrans(*tranc,*rot));
172b0d90 714 } // end if
715 if(i==5) {
cee918ed 716 vM->AddNode(vA3,2,rot);
717 vM->AddNode(vB3,3,new TGeoCombiTrans(*tranb,*rot));
718 vM->AddNode(vB3,4,new TGeoCombiTrans(*tranbm,*rot));
719 vM->AddNode(vC3,2,new TGeoCombiTrans(*tranc,*rot));
172b0d90 720 } // end if
721 } // end for i
722 rot = new TGeoRotation("",180.,0.0,0.0);
cee918ed 723 vM->AddNode(vA3,3,rot);
724 vM->AddNode(vB3,5,new TGeoCombiTrans(*tranb,*rot));
725 vM->AddNode(vB3,6,new TGeoCombiTrans(*tranbm,*rot));
726 vM->AddNode(vC3,3,new TGeoCombiTrans(*tranc,*rot));
172b0d90 727 rot = new TGeoRotation("",180.,0.0,180.0);
cee918ed 728 vM->AddNode(vA3,4,rot);
729 vM->AddNode(vB3,7,new TGeoCombiTrans(*tranb,*rot));
730 vM->AddNode(vB3,8,new TGeoCombiTrans(*tranbm,*rot));
731 vM->AddNode(vC3,4,new TGeoCombiTrans(*tranc,*rot));
172b0d90 732 if(GetDebug()){
cee918ed 733 vA1->PrintNodes();
734 vAh1->PrintNodes();
735 vA2->PrintNodes();
736 vAh2->PrintNodes();
737 vA3->PrintNodes();
738 vAh3->PrintNodes();
739 vB1->PrintNodes();
740 vBh1->PrintNodes();
741 vB2->PrintNodes();
742 vBh2->PrintNodes();
743 vB3->PrintNodes();
744 vBh3->PrintNodes();
745 vC1->PrintNodes();
746 vCh1->PrintNodes();
747 vC2->PrintNodes();
748 vCh2->PrintNodes();
749 vC3->PrintNodes();
750 vCh3->PrintNodes();
751 vD->PrintNodes();
752 vDs->PrintNodes();
753 vDw->PrintNodes();
754 vDws->PrintNodes();
d5219d0d 755 vM->PrintNodes();
172b0d90 756 } // end if
757}
758//______________________________________________________________________
cee918ed 759void AliITSv11GeometrySupport::SDDCone(TGeoVolume *moth){
172b0d90 760 // Define the detail SDD support cone geometry.
761 // Inputs:
762 // none.
763 // Outputs:
764 // none.
765 // Return:
766 // none.
767 //
768 // From Cilindro Centrale - Lavorazioni, ALR 0816/1 04/08/03 File
769 // name SDD/Cilindro.hpgl
cee918ed 770 const Double_t ktsLength = 790.0*fgkmm; // Thermal Sheeld length
771 const Double_t ktsInsertoLength= 15.0*fgkmm; // ????
772 const Double_t ktsOuterR = 0.5*(220.+10.)*fgkmm; // ????
773 const Double_t ktsInnerR = 0.5*(220.-10.)*fgkmm; // ????
774 const Double_t ktscarbonFiberth= 0.02*fgkmm; // ????
775 const Double_t ktsBoltDiameter = 6.0*fgkmm; // M6 screw
776 const Double_t ktsBoltDepth = 6.0*fgkmm; // in volume sC
777 const Double_t ktsBoltRadius = 0.5*220.*fgkmm; // Radius in volume sC
778 const Double_t ktsBoltAngle0 = 0.0*fgkDegree; // Angle in volume sC
779 const Double_t ktsBoltdAngle = 30.0*fgkDegree; // Angle in Volume sC
780 Double_t x,y,z,t,t0,rmin,rmax;
172b0d90 781 Int_t i,n;
cee918ed 782 TGeoTube *sA,*sB,*sC,*sD;
172b0d90 783 TGeoTranslation *tran;
784 TGeoRotation *rot;
785 TGeoCombiTrans *rotran;
cee918ed 786 TGeoMedium *medSDDcf,*medSDDfs,*medSDDfo,*medSDDss;
172b0d90 787
cee918ed 788 sA = new TGeoTube("ITS SDD Central Cylinder",ktsInnerR,ktsOuterR,
789 0.5*ktsLength);
790 sB = new TGeoTube("ITS SDD CC Foam",ktsInnerR+ktscarbonFiberth,
791 ktsOuterR-ktscarbonFiberth,
792 0.5*(ktsLength-2.0*ktsInsertoLength));
793 sC = new TGeoTube("ITS SDD CC Inserto",ktsInnerR+ktscarbonFiberth,
794 ktsOuterR-ktscarbonFiberth,0.5*ktsLength);
795 sD = new TGeoTube("ITS SDD CC M6 bolt end",0.0,0.5*ktsBoltDiameter,
796 0.5*ktsBoltDepth);
d5219d0d 797 if(GetDebug()){
798 sA->InspectShape();
799 sB->InspectShape();
800 sC->InspectShape();
801 sD->InspectShape();
802 } // end if GetDebug
172b0d90 803 //
804 TGeoManager *mgr = gGeoManager;
cee918ed 805 medSDDcf = mgr->GetMedium("ITSssdCarbonFiber");
806 medSDDfs = mgr->GetMedium("ITSssdStaselite4411w");
807 medSDDfo = mgr->GetMedium("ITSssdRohacell50A");
808 medSDDss = mgr->GetMedium("ITSssdStainlessSteal");
809 TGeoVolume *vA,*vB,*vC,*vD;
810 vA = new TGeoVolume("ITSsddCentCylCF",sA,medSDDcf);
811 vA->SetVisibility(kTRUE);
812 vA->SetLineColor(4);
813 vA->SetLineWidth(1);
814 vA->SetFillColor(vA->GetLineColor());
d5219d0d 815 vA->SetFillStyle(4030); // 30% transparent
cee918ed 816 vB = new TGeoVolume("ITSsddCentCylF",sB,medSDDfo);
817 vB->SetVisibility(kTRUE);
818 vB->SetLineColor(3);
819 vB->SetLineWidth(1);
820 vB->SetFillColor(vB->GetLineColor());
d5219d0d 821 vB->SetFillStyle(4050); // 50% transparent
cee918ed 822 vC = new TGeoVolume("ITSsddCentCylSt",sC,medSDDfs);
823 vC->SetVisibility(kTRUE);
824 vC->SetLineColor(2);
825 vC->SetLineWidth(1);
826 vC->SetFillColor(vC->GetLineColor());
d5219d0d 827 vC->SetFillStyle(4050); // 50% transparent
cee918ed 828 vD = new TGeoVolume("ITSsddCentCylSS",sD,medSDDss);
829 vD->SetVisibility(kTRUE);
830 vD->SetLineColor(1);
831 vD->SetLineWidth(1);
832 vD->SetFillColor(vD->GetLineColor());
d5219d0d 833 vD->SetFillStyle(4050); // 50% transparent
cee918ed 834 //
835 moth->AddNode(vA,1,0);
836 vA->AddNode(vC,1,0);
837 vC->AddNode(vB,1,0);
838 n = (Int_t)((360.*fgkDegree)/ktsBoltdAngle);
172b0d90 839 for(i=0;i<n;i++){
cee918ed 840 t = ktsBoltAngle0+((Double_t)i)*ktsBoltdAngle;
841 x = ktsBoltRadius*CosD(t);
842 y = ktsBoltRadius*SinD(t);
843 z = 0.5*(ktsLength-ktsBoltDepth);
172b0d90 844 tran = new TGeoTranslation("",x,y,z);
cee918ed 845 vC->AddNode(vD,i+1,tran);
172b0d90 846 tran = new TGeoTranslation("",x,y,-z);
cee918ed 847 vC->AddNode(vD,i+n+1,tran);
172b0d90 848 } // end for i
849 if(GetDebug()){
cee918ed 850 vA->PrintNodes();
851 vB->PrintNodes();
852 vC->PrintNodes();
853 vD->PrintNodes();
172b0d90 854 } // end if
855 // SDD Suport Cone
856 //
857 //
cee918ed 858 const Double_t kconThickness = 10.5*fgkmm;//Thickness Rohacell+car. fib.
859 const Double_t kconCthick = 1.5*fgkmm; // Carbon finber thickness
860 const Double_t kconRcurv = 15.0*fgkmm; // Radius of curvature.
861 const Double_t kconTc = 45.0; // angle of SDD cone [degrees].
862 const Double_t kconZouterMilled = 23.0*fgkmm;
863 const Double_t kconZcylinder = 186.0*fgkmm;
864 const Double_t kconZ0 = kconZcylinder + 0.5*ktsLength;
865 //const Int_t kconNspoaks = 12;
866 //const Int_t kconNmounts = 4;
867 //const Double_t kconDmountAngle = 9.0; // degrees
868 const Double_t kconRoutMax = 0.5*560.0*fgkmm;
869 const Double_t kconRoutMin = 0.5*539.0*fgkmm;
172b0d90 870 // Holes in cone for cables
cee918ed 871 const Double_t kconPhiHole1 = 0.0*fgkDegree;
872 const Double_t kcondPhiHole1 = 25.0*fgkDegree;
873 const Double_t kconRholeMax1 = 0.5*528.*fgkmm;
874 const Double_t kconRholeMin1 = 0.5*464.*fgkmm;
875 const Double_t kconPhiHole2 = 0.0*fgkDegree;
876 const Double_t kcondPhiHole2 = 50.0*fgkDegree;
877 const Double_t kconRholeMax2 = 0.5*375.*fgkmm;
878 const Double_t kconRholeMin2 = 0.5*280.*fgkmm;
879 //
880 //const Int_t kconNpostsOut = 6;
881 //const Int_t kconNpostsIn = 3;
882 //const Double_t kconPhi0PostOut = 0.0; // degree
883 //const Double_t kconPhi0PostIn = 0.0; // degree
884 //const Double_t kcondRpostOut = 16.0*fgkmm;
885 //const Double_t kcondRpostIn = 16.0*fgkmm;
886 //const Double_t kconZpostMaxOut = 116.0*fgkmm;
887 //const Double_t kconZpostMaxIn = 190.0*fgkmm;
888 const Double_t kconRinMax = 0.5*216*fgkmm;
889 const Double_t kconRinCylinder = 0.5*231.0*fgkmm;
890 //const Double_t kconRinHole = 0.5*220.0*fgkmm;
891 const Double_t kconRinMin = 0.5*210.0*fgkmm;
892 const Double_t kcondZin = 15.0*fgkmm; // ???
893 const Double_t kSinkconTc = SinD(kconTc);
894 const Double_t kCoskconTc = CosD(kconTc);
895 const Double_t kTankconTc = TanD(kconTc);
896 //
897 TGeoPcon *sE,*sF,*sG,*sH,*sI,*sJ,*sK;
898 TGeoCompositeShape *sL,*sM,*sN;
899 //
900 Double_t dza = kconThickness/kSinkconTc-
901 (kconRoutMax-kconRoutMin)/kTankconTc;
172b0d90 902 if(dza<=0){ // The number or order of the points are in error for a proper
903 // call to pcons!
904 Error("SDDcone","The definition of the points for a call to PCONS is"
905 " in error. abort.");
906 return;
907 } // end if
cee918ed 908 sE = new TGeoPcon("ITSsddSuportConeCarbonFiberSurfaceE",0.0,360.0,12);
909 sE->Z(0) = 0.0;
910 sE->Rmin(0) = kconRoutMin;
911 sE->Rmax(0) = kconRoutMax;
912 sE->Z(1) = kconZouterMilled - dza;
913 sE->Rmin(1) = sE->GetRmin(0);
914 sE->Rmax(1) = sE->GetRmax(0);
915 sE->Z(2) = kconZouterMilled;
916 sE->Rmax(2) = sE->GetRmax(0);
917 RadiusOfCurvature(kconRcurv,0.,sE->GetZ(1),sE->GetRmin(1),kconTc,z,rmin);
918 sE->Z(3) = z;
919 sE->Rmin(3) = rmin;
920 sE->Rmin(2) = RminFrom2Points(sE,3,1,sE->GetZ(2));
921 RadiusOfCurvature(kconRcurv,0.,sE->GetZ(2),sE->GetRmax(2),kconTc,z,rmax);
922 sE->Z(4) = z;
923 sE->Rmax(4) = rmax;
924 sE->Rmin(4) = RminFromZpCone(sE,3,kconTc,sE->GetZ(4),0.0);
925 sE->Rmax(3) = RmaxFrom2Points(sE,4,2,sE->GetZ(3));
926 sE->Rmin(7) = kconRinMin;
927 sE->Rmin(8) = kconRinMin;
928 RadiusOfCurvature(kconRcurv,90.0,0.0,kconRinMax,90.0-kconTc,z,rmax);
929 sE->Rmax(8) = rmax;
930 sE->Z(8) = ZFromRmaxpCone(sE,4,kconTc,sE->GetRmax(8));
931 sE->Z(9) = kconZcylinder;
932 sE->Rmin(9) = kconRinMin;
933 sE->Z(10) = sE->GetZ(9);
934 sE->Rmin(10) = kconRinCylinder;
935 sE->Rmin(11) = kconRinCylinder;
936 sE->Rmax(11) = sE->GetRmin(11);
937 rmin = sE->GetRmin(8);
938 RadiusOfCurvature(kconRcurv,90.0-kconTc,sE->GetZ(8),sE->GetRmax(8),90.0,
939 z,rmax);
940 rmax = kconRinMax;
941 sE->Z(11) = z+(sE->GetZ(8)-z)*(sE->GetRmax(11)-rmax)/
942 (sE->GetRmax(8)-rmax);
943 sE->Rmax(9) = RmaxFrom2Points(sE,11,8,sE->GetZ(9));
944 sE->Rmax(10) = sE->GetRmax(9);
945 sE->Z(6) = z-kcondZin;
946 sE->Z(7) = sE->GetZ(6);
947 sE->Rmax(6) = RmaxFromZpCone(sE,4,kconTc,sE->GetZ(6));
948 sE->Rmax(7) = sE->GetRmax(6);
949 RadiusOfCurvature(kconRcurv,90.,sE->GetZ(6),0.0,90.0-kconTc,z,rmin);
950 sE->Z(5) = z;
951 sE->Rmin(5) = RminFromZpCone(sE,3,kconTc,z);
952 sE->Rmax(5) = RmaxFromZpCone(sE,4,kconTc,z);
953 RadiusOfCurvature(kconRcurv,90.-kconTc,0.0,sE->Rmin(5),90.0,z,rmin);
954 sE->Rmin(6) = rmin;
172b0d90 955 // Inner Core, Inserto material
cee918ed 956 sF = new TGeoPcon("ITSsddSuportConeInsertoStesaliteF",0.,360.0,9);
957 sF->Z(0) = sE->GetZ(0);
958 sF->Rmin(0) = sE->GetRmin(0)+kconCthick;
959 sF->Rmax(0) = sE->GetRmax(0)-kconCthick;
960 sF->Z(1) = sE->GetZ(1);
961 sF->Rmin(1) = sF->GetRmin(0);
962 sF->Rmax(1) = sF->GetRmax(0);
963 sF->Z(2) = sE->GetZ(2);
964 sF->Rmax(2) = sF->GetRmax(1);
965 RadiusOfCurvature(kconRcurv-kconCthick,0.,sF->GetZ(1),sF->GetRmax(1),
966 kconTc,z,rmin);
967 sF->Z(3) = z;
968 sF->Rmin(3) = rmin;
969 sF->Rmin(2) = RminFrom2Points(sF,3,1,sF->GetZ(2));
970 RadiusOfCurvature(kconRcurv+kconCthick,0.,sF->GetZ(2),sF->GetRmax(2),
971 kconTc,z,rmax);
972 sF->Z(4) = z;
973 sF->Rmax(4) = rmax;
974 sF->Rmin(4) = RmaxFromZpCone(sE,2,kconTc,sF->GetZ(4),
975 -kconCthick);
976 sF->Rmax(3) = RmaxFrom2Points(sF,4,2,sF->GetZ(3));
977 sF->Rmin(7) = sE->GetRmin(7);
978 sF->Rmin(8) = sE->GetRmin(8);
979 sF->Z(6) = sE->GetZ(6)+kconCthick;
980 sF->Rmin(6) = sE->GetRmin(6);
981 sF->Z(7) = sF->GetZ(6);
982 sF->Rmax(8) = sE->GetRmax(8)-kconCthick*kSinkconTc;
983 RadiusOfCurvature(kconRcurv+kconCthick,90.0,sF->GetZ(6),sF->GetRmin(6),
984 90.0-kconTc,z,rmin);
985 sF->Z(5) = z;
986 sF->Rmin(5) = rmin;
987 sF->Rmax(5) = RmaxFromZpCone(sF,4,kconTc,z);
988 sF->Rmax(6) = RmaxFromZpCone(sF,4,kconTc,sF->GetZ(6));
989 sF->Rmax(7) = sF->GetRmax(6);
990 sF->Z(8) = ZFromRmaxpCone(sF,4,kconTc,sF->GetRmax(8),-kconCthick);
172b0d90 991 // Inner Core, Inserto material
cee918ed 992 sG = new TGeoPcon("ITSsddSuportConeFoamCoreG",0.0,360.0,4);
993 RadiusOfCurvature(kconRcurv+kconCthick,0.0,sF->GetZ(1),sF->GetRmin(1),
994 kconTc,z,rmin);
995 sG->Z(0) = z;
996 sG->Rmin(0) = rmin;
997 sG->Rmax(0) = sG->GetRmin(0);
998 sG->Z(1) = sG->GetZ(0)+(kconThickness-2.0*kconCthick)/kSinkconTc;;
999 sG->Rmin(1) = RminFromZpCone(sF,3,kconTc,sG->GetZ(1));
1000 sG->Rmax(1) = RmaxFromZpCone(sF,4,kconTc,sG->GetZ(1));
1001 sG->Z(2) = sE->GetZ(5)-kconCthick;
1002 sG->Rmin(2) = RminFromZpCone(sF,3,kconTc,sG->GetZ(2));
1003 sG->Rmax(2) = RmaxFromZpCone(sF,4,kconTc,sG->GetZ(2));
1004 sG->Z(3) = sF->GetZ(5)+(kconThickness-2.0*kconCthick)*kCoskconTc;
1005 sG->Rmax(3) = RmaxFromZpCone(sF,4,kconTc,sG->GetZ(3));
1006 sG->Rmin(3) = sG->GetRmax(3);
cee918ed 1007 //
1008 sH = new TGeoPcon("ITSsddSuportConeHoleH",kconPhiHole1,kcondPhiHole1,4);
1009 sH->Rmin(0) = kconRholeMax1;
1010 sH->Rmax(0) = sH->GetRmin(0);
1011 sH->Z(0) = ZFromRminpCone(sE,3,kconTc,sH->GetRmin(0));
1012 sH->Rmax(1) = sH->GetRmax(0);
1013 sH->Z(1) = ZFromRmaxpCone(sE,4,kconTc,sH->GetRmax(1));
1014 sH->Rmin(1) = RminFromZpCone(sE,3,kconTc,sH->GetZ(1));
1015 sH->Rmin(2) = kconRholeMin1;
1016 sH->Z(2) = ZFromRminpCone(sE,3,kconTc,sH->GetRmin(2));
1017 sH->Rmax(2) = RmaxFromZpCone(sE,4,kconTc,sH->GetZ(2));
1018 sH->Rmin(3) = sH->GetRmin(2);
1019 sH->Rmax(3) = sH->GetRmin(3);
1020 sH->Z(3) = ZFromRminpCone(sE,3,kconTc,sH->GetRmin(3));
cee918ed 1021 //
1022 x = kconCthick/(0.5*(kconRholeMax1+kconRholeMin1));
1023 t0 = kconPhiHole1 - x*fgkRadian;
1024 t = kcondPhiHole1 + 2.0*x*fgkRadian;
1025 sI = new TGeoPcon("ITSsddSuportConeHoleI",t0,t,4);
1026 sI->Rmin(0) = kconRholeMax1+kconCthick;
1027 sI->Rmax(0) = sI->GetRmin(0);
1028 sI->Z(0) = ZFromRminpCone(sF,3,kconTc,sI->GetRmin(0));
1029 sI->Rmax(1) = sI->GetRmax(0);
1030 sI->Z(1) = ZFromRmaxpCone(sF,4,kconTc,sI->GetRmax(1));
1031 sI->Rmin(1) = RminFromZpCone(sF,3,kconTc,sI->GetZ(1));
1032 sI->Rmin(2) = kconRholeMin1-kconCthick;
1033 sI->Z(2) = ZFromRminpCone(sF,3,kconTc,sI->GetRmin(2));
1034 sI->Rmax(2) = RmaxFromZpCone(sF,4,kconTc,sI->GetZ(2));
1035 sI->Rmin(3) = sI->GetRmin(2);
1036 sI->Rmax(3) = sI->GetRmin(3);
1037 sI->Z(3) = ZFromRmaxpCone(sF,4,kconTc,sI->GetRmax(3));
cee918ed 1038 //
1039 sJ = new TGeoPcon("ITSsddSuportConeHoleJ",kconPhiHole2,
1040 kcondPhiHole2,4);
1041 sJ->Rmin(0) = kconRholeMax2;
1042 sJ->Rmax(0) = sJ->GetRmin(0);
1043 sJ->Z(0) = ZFromRminpCone(sE,3,kconTc,sJ->GetRmin(0));
1044 sJ->Rmax(1) = sJ->GetRmax(0);
1045 sJ->Z(1) = ZFromRmaxpCone(sE,4,kconTc,sJ->GetRmax(1));
1046 sJ->Rmin(1) = RminFromZpCone(sE,3,kconTc,sJ->GetZ(1));
1047 sJ->Rmin(2) = kconRholeMin2;
1048 sJ->Z(2) = ZFromRminpCone(sE,3,kconTc,sJ->GetRmin(2));
1049 sJ->Rmax(2) = RmaxFromZpCone(sE,4,kconTc,sJ->GetZ(2));
1050 sJ->Rmin(3) = sJ->GetRmin(2);
1051 sJ->Rmax(3) = sJ->GetRmin(3);
1052 sJ->Z(3) = ZFromRmaxpCone(sE,4,kconTc,sJ->GetRmax(3));
cee918ed 1053 //
1054 x = kconCthick/(0.5*(kconRholeMax2+kconRholeMin2));
1055 t0 = kconPhiHole2 - x*fgkRadian;
1056 t = kcondPhiHole2 + 2.0*x*fgkRadian;
1057 sK = new TGeoPcon("ITSsddSuportConeHoleK",t0,t,4);
1058 sK->Rmin(0) = kconRholeMax2+kconCthick;
1059 sK->Rmax(0) = sK->GetRmin(0);
1060 sK->Z(0) = ZFromRminpCone(sF,3,kconTc,sK->GetRmin(0));
1061 sK->Rmax(1) = sK->GetRmax(0);
1062 sK->Z(1) = ZFromRmaxpCone(sF,4,kconTc,sK->GetRmax(1));
1063 sK->Rmin(1) = RminFromZpCone(sF,3,kconTc,sK->GetZ(1));
1064 sK->Rmin(2) = kconRholeMin2-kconCthick;
1065 sK->Z(2) = ZFromRminpCone(sF,3,kconTc,sK->GetRmin(2));
1066 sK->Rmax(2) = RmaxFromZpCone(sF,4,kconTc,sK->GetZ(2));
1067 sK->Rmin(3) = sK->GetRmin(2);
1068 sK->Rmax(3) = sK->GetRmin(3);
1069 sK->Z(3) = ZFromRmaxpCone(sF,4,kconTc,sK->GetRmax(3));
cee918ed 1070 //
172b0d90 1071 rot = new TGeoRotation("ITSsddRotZ30",0.0,0.0,30.0);
1072 rot->RegisterYourself();
d5219d0d 1073 if(GetDebug()) rot->Print();
172b0d90 1074 rot = new TGeoRotation("ITSsddRotZ60",0.0,0.0,60.0);
1075 rot->RegisterYourself();
d5219d0d 1076 if(GetDebug()) rot->Print();
172b0d90 1077 rot = new TGeoRotation("ITSsddRotZ90",0.0,0.0,90.0);
1078 rot->RegisterYourself();
d5219d0d 1079 if(GetDebug()) rot->Print();
172b0d90 1080 rot = new TGeoRotation("ITSsddRotZ120",0.0,0.0,120.0);
1081 rot->RegisterYourself();
d5219d0d 1082 if(GetDebug()) rot->Print();
172b0d90 1083 rot = new TGeoRotation("ITSsddRotZ150",0.0,0.0,150.0);
1084 rot->RegisterYourself();
d5219d0d 1085 if(GetDebug()) rot->Print();
172b0d90 1086 rot = new TGeoRotation("ITSsddRotZ180",0.0,0.0,180.0);
1087 rot->RegisterYourself();
d5219d0d 1088 if(GetDebug()) rot->Print();
172b0d90 1089 rot = new TGeoRotation("ITSsddRotZ210",0.0,0.0,210.0);
1090 rot->RegisterYourself();
d5219d0d 1091 if(GetDebug()) rot->Print();
172b0d90 1092 rot = new TGeoRotation("ITSsddRotZ240",0.0,0.0,240.0);
1093 rot->RegisterYourself();
d5219d0d 1094 if(GetDebug()) rot->Print();
172b0d90 1095 rot = new TGeoRotation("ITSsddRotZ270",0.0,0.0,270.0);
1096 rot->RegisterYourself();
d5219d0d 1097 if(GetDebug()) rot->Print();
172b0d90 1098 rot = new TGeoRotation("ITSsddRotZ300",0.0,0.0,300.0);
1099 rot->RegisterYourself();
d5219d0d 1100 if(GetDebug()) rot->Print();
172b0d90 1101 rot = new TGeoRotation("ITSsddRotZ330",0.0,0.0,330.0);
1102 rot->RegisterYourself();
d5219d0d 1103 if(GetDebug()) rot->Print();
cee918ed 1104 sL = new TGeoCompositeShape("ITS SDD Suport Cone","((((((((((((((((("
1105 "ITSsddSuportConeCarbonFiberSurfaceE -"
1106 "ITSsddSuportConeHoleH) -"
1107 "ITSsddSuportConeHoleH:ITSsddRotZ30) -"
1108 "ITSsddSuportConeHoleH:ITSsddRotZ60) -"
1109 "ITSsddSuportConeHoleH:ITSsddRotZ90) -"
1110 "ITSsddSuportConeHoleH:ITSsddRotZ120) -"
1111 "ITSsddSuportConeHoleH:ITSsddRotZ150) -"
1112 "ITSsddSuportConeHoleH:ITSsddRotZ180) -"
1113 "ITSsddSuportConeHoleH:ITSsddRotZ210) -"
1114 "ITSsddSuportConeHoleH:ITSsddRotZ240) -"
1115 "ITSsddSuportConeHoleH:ITSsddRotZ270) -"
1116 "ITSsddSuportConeHoleH:ITSsddRotZ300) -"
1117 "ITSsddSuportConeHoleH:ITSsddRotZ330) -"
1118 "ITSsddSuportConeHoleJ) -"
1119 "ITSsddSuportConeHoleJ:ITSsddRotZ60) -"
1120 "ITSsddSuportConeHoleJ:ITSsddRotZ120) -"
1121 "ITSsddSuportConeHoleJ:ITSsddRotZ180) -"
172b0d90 1122 "ITSsddSuportConeHoleJ:ITSsddRotZ240) -"
cee918ed 1123 "ITSsddSuportConeHoleJ:ITSsddRotZ300");
1124 sM = new TGeoCompositeShape("ITS SDD Suport Cone Inserto Stesalite",
1125 "((((((((((((((((("
1126 "ITSsddSuportConeInsertoStesaliteF -"
1127 "ITSsddSuportConeHoleI) -"
1128 "ITSsddSuportConeHoleI:ITSsddRotZ30) -"
1129 "ITSsddSuportConeHoleI:ITSsddRotZ60) -"
1130 "ITSsddSuportConeHoleI:ITSsddRotZ90) -"
1131 "ITSsddSuportConeHoleI:ITSsddRotZ120) -"
1132 "ITSsddSuportConeHoleI:ITSsddRotZ150) -"
1133 "ITSsddSuportConeHoleI:ITSsddRotZ180) -"
1134 "ITSsddSuportConeHoleI:ITSsddRotZ210) -"
1135 "ITSsddSuportConeHoleI:ITSsddRotZ240) -"
1136 "ITSsddSuportConeHoleI:ITSsddRotZ270) -"
1137 "ITSsddSuportConeHoleI:ITSsddRotZ300) -"
1138 "ITSsddSuportConeHoleI:ITSsddRotZ330) -"
1139 "ITSsddSuportConeHoleK) -"
1140 "ITSsddSuportConeHoleK:ITSsddRotZ60) -"
1141 "ITSsddSuportConeHoleK:ITSsddRotZ120) -"
1142 "ITSsddSuportConeHoleK:ITSsddRotZ180) -"
1143 "ITSsddSuportConeHoleK:ITSsddRotZ240) -"
1144 "ITSsddSuportConeHoleK:ITSsddRotZ300");
1145 sN = new TGeoCompositeShape("ITS SDD Suport Cone Foam Core",
1146 "((((((((((((((((("
1147 "ITSsddSuportConeFoamCoreG -"
1148 "ITSsddSuportConeHoleI) -"
1149 "ITSsddSuportConeHoleI:ITSsddRotZ30) -"
1150 "ITSsddSuportConeHoleI:ITSsddRotZ60) -"
1151 "ITSsddSuportConeHoleI:ITSsddRotZ90) -"
1152 "ITSsddSuportConeHoleI:ITSsddRotZ120) -"
1153 "ITSsddSuportConeHoleI:ITSsddRotZ150) -"
1154 "ITSsddSuportConeHoleI:ITSsddRotZ180) -"
1155 "ITSsddSuportConeHoleI:ITSsddRotZ210) -"
1156 "ITSsddSuportConeHoleI:ITSsddRotZ240) -"
1157 "ITSsddSuportConeHoleI:ITSsddRotZ270) -"
1158 "ITSsddSuportConeHoleI:ITSsddRotZ300) -"
1159 "ITSsddSuportConeHoleI:ITSsddRotZ330) -"
1160 "ITSsddSuportConeHoleK) -"
1161 "ITSsddSuportConeHoleK:ITSsddRotZ60) -"
1162 "ITSsddSuportConeHoleK:ITSsddRotZ120) -"
1163 "ITSsddSuportConeHoleK:ITSsddRotZ180) -"
1164 "ITSsddSuportConeHoleK:ITSsddRotZ240) -"
1165 "ITSsddSuportConeHoleK:ITSsddRotZ300");
172b0d90 1166 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
d5219d0d 1167 if(GetDebug()){
1168 sE->InspectShape();
1169 sF->InspectShape();
1170 sG->InspectShape();
1171 sH->InspectShape();
1172 sI->InspectShape();
1173 sJ->InspectShape();
1174 sK->InspectShape();
1175 sL->InspectShape();
1176 sM->InspectShape();
1177 sN->InspectShape();
1178 } // end if GetDebug()
1179 //
cee918ed 1180 TGeoVolume *vL,*vM,*vN;
1181 vL = new TGeoVolume("ITSsddConeL",sL,medSDDcf);
1182 vL->SetVisibility(kTRUE);
1183 vL->SetLineColor(4);
1184 vL->SetLineWidth(1);
1185 vL->SetFillColor(vL->GetLineColor());
1186 vL->SetFillStyle(4000); // 0% transparent
1187 vM = new TGeoVolume("ITSsddConeM",sM,medSDDfs);
1188 vM->SetVisibility(kTRUE);
1189 vM->SetLineColor(2);
1190 vM->SetLineWidth(1);
1191 vM->SetFillColor(vM->GetLineColor());
1192 vM->SetFillStyle(4010); // 10% transparent
1193 vN = new TGeoVolume("ITSsddConeN",sN,medSDDfo);
1194 vN->SetVisibility(kTRUE);
1195 vN->SetLineColor(7);
1196 vN->SetLineWidth(1);
1197 vN->SetFillColor(vN->GetLineColor());
1198 vN->SetFillStyle(4050); // 50% transparent
1199 //
1200 vM->AddNode(vN,1,0);
1201 vL->AddNode(vM,1,0);
1202 tran = new TGeoTranslation("",0.0,0.0,-kconZ0);
1203 moth->AddNode(vL,1,tran);
1204 rot = new TGeoRotation("",0.0,180.0*fgkDegree,0.0);
1205 rotran = new TGeoCombiTrans("",0.0,0.0,kconZ0,rot);
cee918ed 1206 moth->AddNode(vL,2,rotran);
172b0d90 1207 if(GetDebug()){
d5219d0d 1208 tran->Print();
1209 rot->Print();
1210 rotran->Print();
cee918ed 1211 vL->PrintNodes();
1212 vM->PrintNodes();
1213 vN->PrintNodes();
172b0d90 1214 } // end if
d5219d0d 1215 delete rot;// rot not explicity used in AddNode functions.
172b0d90 1216}
1217//______________________________________________________________________
cee918ed 1218void AliITSv11GeometrySupport::SSDCone(TGeoVolume *moth){
172b0d90 1219 // Define the detail SSD support cone geometry.
1220 // Inputs:
1221 // none.
1222 // Outputs:
1223 // none.
1224 // Return:
1225 // none.
1226 //
1227 Int_t i,j;
cee918ed 1228 Double_t t,t0,dt,x,y,z,vl[3],vg[3],x0,y0,rmin,rmax;
1229 TGeoMedium *medSSDcf = 0; // SSD support cone Carbon Fiber materal number.
1230 TGeoMedium *medSSDfs = 0; // SSD support cone inserto stesalite 4411w.
1231 TGeoMedium *medSSDfo = 0; // SSD support cone foam, Rohacell 50A.
1232 TGeoMedium *medSSDss = 0; // SSD support cone screw material,Stainless
1233 TGeoMedium *medSSDair = 0; // SSD support cone Air
1234 TGeoMedium *medSSDal = 0; // SSD support cone SDD mounting bracket Al
172b0d90 1235 TGeoManager *mgr = gGeoManager;
cee918ed 1236 medSSDcf = mgr->GetMedium("ITSssdCarbonFiber");
1237 medSSDfs = mgr->GetMedium("ITSssdStaselite4411w");
1238 medSSDfo = mgr->GetMedium("ITSssdRohacell50A");
1239 medSSDss = mgr->GetMedium("ITSssdStainlessSteal");
1240 medSSDair= mgr->GetMedium("ITSssdAir");
1241 medSSDal = mgr->GetMedium("ITSssdAl");
172b0d90 1242 //
1243 // SSD Central cylinder/Thermal Sheald.
cee918ed 1244 const Double_t kcylZlength = 1140.0*fgkmm; //
1245 const Double_t kcylZFoamlength = 1020.0*fgkmm; //
1246 const Double_t kcylROuter = 0.5*595.0*fgkmm; //
1247 const Double_t kcylRInner = 0.5*560.5*fgkmm; //
1248 const Double_t kcylCthick = 0.64*fgkmm; //
1249 const Double_t kcylFoamThick = 5.0*fgkmm; //
1250 const Double_t kcylRholes = 0.5*575.0*fgkmm;
1251 const Double_t kcylZM6 = 6.0*fgkmm; //
1252 const Double_t kcylRM6 = 0.5*6.0*fgkmm;
1253 const Double_t kcylPhi0M6 = 0.0*fgkDegree;
1254 const Int_t kcylNM6 = 40;
1255 const Double_t kcylZPin = 10.0*fgkmm;
1256 const Double_t kcylRPin = 0.5*4.0*fgkmm;
1257 const Double_t kcylPhi0Pin = (90.0+4.5)*fgkDegree;
1258 const Int_t kcylNPin = 2;
1259 //
1260 TGeoPcon *sCA,*sCB;
d5219d0d 1261 TGeoTube *sCC,*sCD,*sCE;
172b0d90 1262 //
1263 //Begin_Html
1264 /*
1265 <img src="picts/ITS/file_name.gif">
1266 <P>
1267 <FONT FACE'"TIMES">
1268 ITS SSD centreal support and thermal sheal cylinder.
1269 </FONT>
1270 </P>
1271 */
1272 //End_Html
d5219d0d 1273 //
1274 sCC = new TGeoTube("ITS SSD Thermal Centeral Rohacell CylinderCC",
1275 kcylROuter-kcylCthick-kcylFoamThick,
1276 kcylROuter-kcylCthick,0.5*kcylZFoamlength);
cee918ed 1277 sCA = new TGeoPcon("ITS SSD Thermal Centeral Carbon Fiber CylinderCA",
1278 0.0,360.0,6);
1279 sCB = new TGeoPcon("ITS SSD Thermal Centeral Stesalite CylinderCB",
1280 0.0,360.0,6);
cee918ed 1281 sCA->Z(0) = -0.5*kcylZlength;
1282 sCA->Rmin(0) = kcylRInner;
1283 sCA->Rmax(0) = kcylROuter;
1284 sCA->Z(1) = sCA->GetZ(0) + kcylZM6;
1285 sCA->Rmin(1) = sCA->GetRmin(0);
1286 sCA->Rmax(1) = sCA->GetRmax(0);
1287 sCA->Z(2) = -0.5*kcylZFoamlength;
1288 sCA->Rmin(2) = kcylROuter - 2.0*kcylCthick-kcylFoamThick;
1289 sCA->Rmax(2) = sCA->GetRmax(0);
1290 sCA->Z(3) = -sCA->GetZ(2);
1291 sCA->Rmin(3) = sCA->GetRmin(2);
1292 sCA->Rmax(3) = sCA->GetRmax(2);
1293 sCA->Z(4) = -sCA->GetZ(1);
1294 sCA->Rmin(4) = sCA->GetRmin(1);
1295 sCA->Rmax(4) = sCA->GetRmax(1);
1296 sCA->Z(5) = -sCA->GetZ(0);
1297 sCA->Rmin(5) = sCA->GetRmin(0);
1298 sCA->Rmax(5) = sCA->GetRmax(0);
1299 //
1300 sCB->Z(0) = sCA->GetZ(0);
1301 sCB->Rmin(0) = sCA->GetRmin(0) + kcylCthick;
1302 sCB->Rmax(0) = sCA->GetRmax(0) - kcylCthick;
1303 sCB->Z(1) = sCA->GetZ(1);
1304 sCB->Rmin(1) = sCA->GetRmin(1) + kcylCthick;
1305 sCB->Rmax(1) = sCA->GetRmax(1) - kcylCthick;
1306 sCB->Z(2) = sCA->GetZ(2);
1307 sCB->Rmin(2) = sCA->GetRmin(2) + kcylCthick;
1308 sCB->Rmax(2) = sCA->GetRmax(2) - kcylCthick;
1309 sCB->Z(3) = sCA->GetZ(3);
1310 sCB->Rmin(3) = sCA->GetRmin(3) + kcylCthick;
1311 sCB->Rmax(3) = sCA->GetRmax(3) - kcylCthick;
1312 sCB->Z(4) = sCA->GetZ(4);
1313 sCB->Rmin(4) = sCA->GetRmin(4) + kcylCthick;
1314 sCB->Rmax(4) = sCA->GetRmax(4) - kcylCthick;
1315 sCB->Z(5) = sCA->GetZ(5);
1316 sCB->Rmin(5) = sCA->GetRmin(5) + kcylCthick;
1317 sCB->Rmax(5) = sCA->GetRmax(5) - kcylCthick;
1318 //
d5219d0d 1319 sCD = new TGeoTube("ITS SSD Thermal Centeral Cylinder M6 screwCD",
cee918ed 1320 0.0,kcylRM6,0.5*kcylZM6);
d5219d0d 1321 sCE = new TGeoTube("ITS SSD Thermal Centeral Cylinder PinCE",
cee918ed 1322 0.0,kcylRPin,0.5*kcylZPin);
1323 //
d5219d0d 1324 if(GetDebug()){
1325 sCA->InspectShape();
1326 sCB->InspectShape();
1327 sCC->InspectShape();
1328 sCD->InspectShape();
1329 sCE->InspectShape();
1330 } // end if GetDegut()
cee918ed 1331 TGeoVolume *vCA,*vCB,*vCC,*vCD,*vCE;
1332 vCA = new TGeoVolume("ITSssdCentCylCA",sCA,medSSDcf);
1333 vCA->SetVisibility(kTRUE);
1334 vCA->SetLineColor(4); // blue
1335 vCA->SetLineWidth(1);
1336 vCA->SetFillColor(vCA->GetLineColor());
1337 vCA->SetFillStyle(4000); // 0% transparent
1338 vCB = new TGeoVolume("ITSssdCentCylCB",sCB,medSSDfs);
1339 vCB->SetVisibility(kTRUE);
1340 vCB->SetLineColor(2); // red
1341 vCB->SetLineWidth(1);
1342 vCB->SetFillColor(vCB->GetLineColor());
1343 vCB->SetFillStyle(4050); // 50% transparent
1344 vCC = new TGeoVolume("ITSssdCentCylCC",sCC,medSSDfo);
1345 vCC->SetVisibility(kTRUE);
1346 vCC->SetLineColor(3); // green
1347 vCC->SetLineWidth(1);
1348 vCC->SetFillColor(vCC->GetLineColor());
1349 vCC->SetFillStyle(4050); // 50% transparent
d5219d0d 1350 vCD = new TGeoVolume("ITSssdCentCylCD",sCD,medSSDss);
cee918ed 1351 vCD->SetVisibility(kTRUE);
1352 vCD->SetLineColor(1); // black
1353 vCD->SetLineWidth(1);
1354 vCD->SetFillColor(vCD->GetLineColor());
1355 vCD->SetFillStyle(4000); // 0% transparent
d5219d0d 1356 vCE = new TGeoVolume("ITSssdCentCylCE",sCE,medSSDss);
cee918ed 1357 vCE->SetVisibility(kTRUE);
1358 vCE->SetLineColor(1); // black
1359 vCE->SetLineWidth(1);
1360 vCE->SetFillColor(vCE->GetLineColor());
1361 vCE->SetFillStyle(4000); // 0% transparent
172b0d90 1362 // Insert Bolt and Pins in both the Cone and Cylinder at the same time.
cee918ed 1363 vCB->AddNode(vCC,1,0);
1364 vCA->AddNode(vCB,1,0);
1365 moth->AddNode(vCA,1,0);
172b0d90 1366 if(GetDebug()){
cee918ed 1367 vCA->PrintNodes();
1368 vCB->PrintNodes();
1369 vCC->PrintNodes();
d5219d0d 1370 vCD->PrintNodes();
1371 vCE->PrintNodes();
172b0d90 1372 } // end if
1373 //
1374 // SSD Cone
1375 // Data from Drawings ALR 0743/2E "Supporto Globale Settore SSD" and
1376 // ALR 0743/2A "Supporto Generale Settore SSD".
1377 //
cee918ed 1378 const Double_t kconThick = 13.0*fgkmm; // Thickness of Cone.
1379 const Double_t kconCthick = 0.75*fgkmm; // Car. finber thickness
1380 const Double_t kconRCurv0 = 10.0*fgkmm; // Radius of curvature.
1381 const Double_t kconRCurv1 = 25.0*fgkmm; // Radius of curvature.
1382 const Double_t kconT = 39.0*fgkDegree; // angle of SSD cone.
1383 const Double_t kconZOuterRing = 47.0*fgkmm;
1384 const Double_t kconZOuterRingMill = kconZOuterRing-5.0*fgkmm;
1385 const Double_t kconZToCylinder = 170.0*fgkmm;
1386 const Double_t kconZLengthMill = 171.5*fgkmm;
1387 const Double_t kconZLength = 176.5*fgkmm-
1388 (kconZOuterRing-kconZOuterRingMill);
1389 //const Double_t kconZInnerRing = 161.5*fgkmm-
1390 // (kconZOuterRing-kconZOuterRingMill);
1391 const Double_t kconZOuterRingInside = 30.25*fgkmm-
1392 (kconZOuterRing-kconZOuterRingMill);
1393 const Double_t kconZDisplacement = kconZToCylinder + 0.5*kcylZlength;
1394 const Double_t kconROuterMax = 0.5*985.0*fgkmm;
1395 const Double_t kconROuterMin = 0.5*945.0*fgkmm;
1396 const Double_t kconRCylOuterMill = 0.5*597.0*fgkmm;
1397 const Double_t kconRInnerMin = 0.5*562.0*fgkmm;
1398 //const Double_t kconRCentCurv0 = 0.5*927.0*fgkmm;
1399 const Double_t kconRCentCurv1 = 0.5*593.0*fgkmm;
1400 const Double_t kconRCentCurv2 = 0.5*578.0*fgkmm;
172b0d90 1401 // Foam core.
cee918ed 1402 const Double_t kconRohacellL0 = 112.3*fgkmm;
1403 const Double_t kconRohacellL1 = 58.4*fgkmm;
172b0d90 1404 // Screws and pins in outer SSD cone ring
cee918ed 1405 const Double_t kconROutHoles = 0.5*965.0*fgkmm;
1406 const Double_t kconRScrewM5by12 = 0.5*5.0*fgkmm;
1407 const Double_t kconLScrewM5by12 = 0.5*12.0*fgkmm;
1408 const Int_t kconNScrewM5by12 = 2;
1409 const Double_t kconRPinO6 = 0.5*6.0*fgkmm;
1410 const Double_t kconLPinO6 = 0.5*10.0*fgkmm;
1411 const Int_t kconNPinO6 = 3;
1412 const Int_t kconNRailScrews = 4;
1413 const Int_t kconNRailPins = 2;
1414 const Int_t kconNmounts = 4;
1415 const Double_t kconMountPhi0 = 9.0*fgkDegree; // degrees
1416 //
1417 const Double_t kconCableHoleROut = 0.5*920.0*fgkmm;
1418 const Double_t kconCableHoleRinner = 0.5*800.0*fgkmm;
1419 const Double_t kconCableHoleWidth = 200.0*fgkmm;
1420 const Double_t kconCableHoleAngle = 42.0*fgkDegree;
1421 //const Double_t kconCableHolePhi0 = 90.0/4.0*fgkDegree;
1422 //const Int_t kconNCableHoles = 8;
1423 const Double_t kconCoolHoleWidth = 40.0*fgkmm;
1424 const Double_t kconCoolHoleHight = 30.0*fgkmm;
1425 const Double_t kconCoolHoleRmin = 350.0*fgkmm;
1426 //const Double_t kconCoolHolephi0 = 90.0/4.0*fgkDegree;
1427 //const Int_t kconNCoolHoles = 8;
1428 const Double_t kconMountHoleWidth = 20.0*fgkmm;
1429 const Double_t kconMountHoleHight = 20.0*fgkmm;
1430 const Double_t kconMountHoleRmin = 317.5*fgkmm;
1431 //const Double_t kconMountHolephi0 = 0.0*fgkDegree;
1432 //const Int_t kconNMountHoles = 6;
172b0d90 1433 // SSD cone Wings with holes.
cee918ed 1434 const Double_t kconWingRmax = 527.5*fgkmm;
1435 const Double_t kconWingWidth = 70.0*fgkmm;
1436 const Double_t kconWingThick = 10.0*fgkmm;
1437 const Double_t kconWingPhi0 = 45.0*fgkDegree;
1438 //const Int_t kconNWings = 4;
172b0d90 1439 // SSD-SDD Thermal/Mechanical cylinder mounts
cee918ed 1440 const Double_t kconRM6Head = 8.0*fgkmm;
1441 const Double_t kconZM6Head = 8.5*fgkmm;
172b0d90 1442 //
1443 // SSD-SDD Mounting bracket
cee918ed 1444 const Double_t ksupPRmin = 0.5*539.0*fgkmm;// see SDD RoutMin
1445 const Double_t ksupPRmax = 0.5*585.0*fgkmm;
1446 const Double_t ksupPZ = 3.5*fgkmm;
1447 const Double_t ksupPPhi1 = (-0.5*70.*fgkmm/ksupPRmax)*fgkRadian;
1448 const Double_t ksupPPhi2 = -ksupPPhi1;
1449 //
1450 const Double_t kSinkconTc = SinD(kconT);
1451 const Double_t kCoskconTc = CosD(kconT);
1452 //
1453 TGeoPcon *sA0,*sB0,*sC0,*sF0,*sQ;
1454 TGeoConeSeg *sAh1,*sBh1;
1455 TGeoArb8 *sAh2,*sBh2;
1456 TGeoBBox *sAh3,*sBh3,*sAh4,*sBh4;
1457 TGeoConeSeg *sG,*sH;
1458 TGeoTubeSeg *sT;
1459 TGeoTube *sD,*sE,*sR,*sS;
1460 TGeoCompositeShape *sA,*sB,*sC,*sF;
172b0d90 1461 //
1462 // Lets start with the upper left outer carbon fiber surface.
1463 // Between za[2],rmaxa[2] and za[4],rmaxa[4] there is a curved section
cee918ed 1464 // given by rmaxa = rmaxa[2]-r*Sind(t) for 0<=t<=kconT and
1465 // za = za[2] + r*Cosd(t) for 0<=t<=kconT. Simularly between za[1],rmina[1
172b0d90 1466 // and za[3],rmina[3] there is a curve section given by
cee918ed 1467 // rmina = rmina[1]-r*Sind(t) for 0<=t<=kconT and za = za[1]+r&Sind(t)
1468 // for t<=0<=kconT. These curves have been replaced by straight lines
172b0d90 1469 // between the equivelent points for simplicity.
cee918ed 1470 // Poly-cone Volume sA0. Top part of SSD cone Carbon Fiber.
1471 sA0 = new TGeoPcon("ITSssdSuportConeCarbonFiberSurfaceA0",0.0,360.0,15);
1472 sA0->Z(0) = 0.0;
1473 sA0->Rmin(0) = kconROuterMin;
1474 sA0->Rmax(0) = kconROuterMax;
1475 sA0->Z(1) = kconZOuterRingInside-kconRCurv0;
1476 sA0->Rmin(1) = sA0->GetRmin(0);
1477 sA0->Rmax(1) = sA0->GetRmax(0);
1478 sA0->Z(2) = kconZOuterRingInside;
1479 sA0->Rmin(2) = sA0->GetRmin(1)-kconRCurv0;
1480 sA0->Rmax(2) = sA0->GetRmax(0);
1481 sA0->Z(3) = sA0->GetZ(2);
1482 sA0->Rmin(3) = -1000; // See Below
1483 sA0->Rmax(3) = sA0->GetRmax(0);
1484 sA0->Z(4) = kconZOuterRingMill-kconRCurv0;
1485 sA0->Rmin(4) = -1000; // See Below
1486 sA0->Rmax(4) = sA0->GetRmax(0);
1487 sA0->Z(5) = kconZOuterRingMill;
1488 sA0->Rmin(5) = -1000; // See Below
1489 sA0->Rmax(5) = sA0->GetRmax(4) - kconRCurv0;
1490 sA0->Z(6) = sA0->GetZ(5);
1491 sA0->Rmin(6) = -1000; // See Below
1492 sA0->Rmax(6) = -1000; // See Below
1493 sA0->Z(7) = sA0->GetZ(6)+kconRCurv0*(1.-kCoskconTc);
1494 sA0->Rmin(7) = -1000; // See Below
1495 sA0->Rmax(7) = -1000; // See Below
1496 sA0->Z(8) = -1000; // See Below
1497 sA0->Rmin(8) = kconRCentCurv2+kconRCurv1*kSinkconTc; // See Below
1498 sA0->Rmax(8) = -1000; // See Below
1499 sA0->Z(9) = -1000; // See Below
1500 sA0->Rmin(9) = kconRCentCurv2;
1501 sA0->Rmax(9) = -1000; // See Below
1502 sA0->Z(10) = -1000; // See Below
1503 sA0->Rmin(10)= kconRInnerMin;
1504 sA0->Rmax(10)= -1000; // See Below
1505 sA0->Z(11) = kconZLengthMill-kconRCurv0*(1.0-kCoskconTc);
1506 sA0->Rmin(11)= sA0->GetRmin(10);
1507 sA0->Rmax(11)= kconRCentCurv1+kconRCurv0*kSinkconTc;
1508 sA0->Z(12) = kconZToCylinder;
1509 sA0->Rmin(12)= sA0->GetRmin(10);
1510 sA0->Rmax(12)= -1000; // See Below
1511 sA0->Z(13) = sA0->GetZ(12);
1512 sA0->Rmin(13)= kconRCylOuterMill;
1513 sA0->Rmax(13)= -1000; // See Below
1514 z = kconZLengthMill;
1515 rmin = kconRCentCurv1;
1516 rmax = rmin;
1517 sA0->Z(14) = -1000; // See Below
1518 sA0->Rmin(14)= sA0->GetRmin(13);
1519 sA0->Rmax(14)= sA0->GetRmin(14);
1520 // Compute values undefined above
1521 sA0->Z(14) = Xfrom2Points(sA0->GetZ(11),sA0->GetRmax(11),z,rmax,
1522 sA0->GetRmax(14));
1523 sA0->Z(8) = ZFromRmaxpCone(sA0,11,90.-kconT,sA0->GetRmin(8),-kconThick);
1524 sA0->Rmax(8) = RmaxFromZpCone(sA0,11,90.-kconT,sA0->GetZ(8),0.0);
1525 sA0->Z(9) = sA0->GetZ(8)+kconRCurv1*(1.-kCoskconTc);
1526 sA0->Z(10) = sA0->GetZ(9);
1527 sA0->Rmin(3) = RminFromZpCone(sA0,8,90.-kconT,sA0->GetZ(3),0.0);
1528 sA0->Rmin(4) = RminFromZpCone(sA0,3,90.-kconT,sA0->GetZ(4),0.0);
1529 sA0->Rmin(5) = RminFromZpCone(sA0,3,90.-kconT,sA0->GetZ(5),0.0);
1530 sA0->Rmin(7) = RminFromZpCone(sA0,3,90.-kconT,sA0->GetZ(7),0.0);
1531 sA0->Rmax(7) = RmaxFromZpCone(sA0,11,90.-kconT,sA0->GetZ(7),0.0);
1532 sA0->Rmin(6) = sA0->GetRmin(5);
1533 sA0->Rmax(6) = RmaxFromZpCone(sA0,11,90.-kconT,sA0->GetZ(7),0.0);
1534 sA0->Rmax(9) = RmaxFromZpCone(sA0,11,90.-kconT,sA0->GetZ(9),0.0);
1535 sA0->Rmax(10)= sA0->GetRmax(9);
1536 t = TanD(270.+kconT);
1537 sA0->Rmax(12)= RmaxFrom2Points(sA0,11,14,sA0->GetZ(12));
1538 sA0->Rmax(13)= sA0->GetRmax(12);
cee918ed 1539 //
1540 // Poly-cone Volume B. Stesalite inside volume sA0.
172b0d90 1541 // Now lets define the Inserto Stesalite 4411w material volume.
cee918ed 1542 // Poly-cone Volume sA0. Top part of SSD cone Carbon Fiber.
1543 sB0 = new TGeoPcon("ITSssdSuportConeStaseliteB0",0.0,360.0,15);
1544 //
1545 sB0->Z(0) = sA0->GetZ(0);
1546 sB0->Rmin(0) = sA0->GetRmin(0) + kconCthick;
1547 sB0->Rmax(0) = sA0->GetRmax(0) - kconCthick;
1548 InsidePoint(sA0,0,1,2,kconCthick,sB0,1,kFALSE); // Rmin
1549 sB0->Rmax(1) = sB0->Rmax(0);
1550 InsidePoint(sA0,1,2,3,kconCthick,sB0,2,kFALSE); // Rmin
1551 sB0->Rmax(2) = sB0->Rmax(0);
1552 InsidePoint(sA0,2,3,9,kconCthick,sB0,3,kFALSE);
1553 sB0->Rmax(3) = sB0->Rmax(0);
1554 InsidePoint(sA0,0,4,5,kconCthick,sB0,4,kTRUE); // Rmax
1555 sB0->Rmin(4) = -1000.; // see Bellow
1556 InsidePoint(sA0,4,5,6,kconCthick,sB0,5,kTRUE); // Rmax
1557 sB0->Rmin(5) = -1000.; // see Bellow
1558 InsidePoint(sA0,5,6,7,kconCthick,sB0,6,kTRUE); // Rmax
1559 sB0->Rmin(6) = -1000.; // see Bellow
1560 InsidePoint(sA0,6,7,11,kconCthick,sB0,7,kTRUE); // Rmax
1561 sB0->Rmin(7) = -1000.; // see Bellow
1562 InsidePoint(sA0,3,8,9,kconCthick,sB0,8,kFALSE); // Rmin
1563 sB0->Rmax(8) = -1000.; // see Bellow
1564 InsidePoint(sA0,8,9,10,kconCthick,sB0,9,kFALSE); // Rmin
1565 sB0->Rmax(9) = -1000.; // see Bellow
1566 sB0->Z(10) = sA0->GetZ(10) + kconCthick;
1567 sB0->Rmin(10)= sA0->GetRmin(10);
1568 sB0->Rmax(10)= -1000.; // see Bellow
1569 InsidePoint(sA0,7,11,14,kconCthick,sB0,11,kTRUE); // Rmax
1570 sB0->Rmin(11)= sA0->GetRmin(10);
1571 sB0->Z(12) = sA0->GetZ(12);
1572 sB0->Rmin(12)= sA0->GetRmin(12);
1573 sB0->Rmax(12)= -1000.; // see Bellow
1574 sB0->Z(13) = sA0->GetZ(13);
1575 sB0->Rmin(13)= sA0->GetRmin(13);
1576 sB0->Rmax(13)= -1000.; // see Bellow
1577 sB0->Z(14) = sA0->GetZ(14) - kconCthick;
1578 sB0->Rmin(14)= sA0->GetRmin(14);
1579 sB0->Rmax(14)= sB0->Rmin(14); // Close?
1580 sB0->Rmin(4) = RminFrom2Points(sB0,3,8,sB0->GetZ(4));
1581 sB0->Rmin(5) = RminFrom2Points(sB0,3,8,sB0->GetZ(5));
1582 sB0->Rmin(6) = sB0->GetRmin(5);
1583 sB0->Rmin(7) = RminFrom2Points(sB0,3,8,sB0->GetZ(7));
1584 sB0->Rmax(8) = RmaxFrom2Points(sB0,7,11,sB0->GetZ(8));
1585 sB0->Rmax(9) = RmaxFrom2Points(sB0,7,11,sB0->GetZ(9));
1586 sB0->Rmax(10)= sB0->GetRmax(9);
1587 sB0->Rmax(12)= RmaxFrom2Points(sB0,11,14,sB0->GetZ(12));
1588 sB0->Rmax(13)= RmaxFrom2Points(sB0,11,14,sB0->GetZ(13));
cee918ed 1589 //
1590 // Poly-cone Volume sC0. Foam inside volume sA0.
172b0d90 1591 // Now lets define the Rohacell foam material volume.
cee918ed 1592 sC0 = new TGeoPcon("ITSssdSuportConeRohacellC0",0.0,360.0,4);
1593 sC0->Z(1) = sB0->GetZ(7);
1594 sC0->Rmax(1) = sB0->GetRmax(7);
1595 sC0->Rmin(1) = RminFrom2Points(sB0,3,8,sC0->GetZ(1));
1596 sC0->Rmin(0) = sC0->GetRmax(1);
1597 sC0->Rmax(0) = sC0->GetRmin(0);
1598 sC0->Z(0) = Zfrom2MinPoints(sB0,3,8,sC0->Rmin(0));
1599 t = kconThick-2.0*kconCthick;
1600 sC0->Rmax(3) = sC0->GetRmax(0)-kCoskconTc*TMath::Sqrt(
1601 kconRohacellL0*kconRohacellL0-t*t)+t*kSinkconTc;
1602 sC0->Rmin(3) = sC0->GetRmax(3);
1603 sC0->Z(3) = ZFromRmaxpCone(sB0,11,90.-kconT,sC0->GetRmax(3),0.0);;
1604 sC0->Rmin(2) = sC0->GetRmin(3);
1605 sC0->Z(2) = ZFromRminpCone(sB0,3,90.-kconT,sC0->GetRmin(2),0.0);
1606 sC0->Rmax(2) = RmaxFromZpCone(sB0,11,90.0-kconT,sC0->GetZ(2),0.0);
cee918ed 1607 //
d5219d0d 1608 // Poly-cone Volume sF0. Second Foam inside volume sA0.
172b0d90 1609 // Now lets define the Rohacell foam material volume.
cee918ed 1610 sF0 = new TGeoPcon("ITSssdSuportConeRohacellCF0",0.0,360.0,4);
1611 sF0->Z(2) = sB0->GetZ(8);
1612 sF0->Rmin(2) = sB0->GetRmin(8);
1613 sF0->Rmax(2) = sB0->GetRmax(8);
1614 sF0->Z(0) = sF0->GetZ(2)-kconRohacellL1*kSinkconTc;
1615 sF0->Rmin(0) = sF0->GetRmin(2)+kconRohacellL1*kCoskconTc;
1616 sF0->Rmax(0) = sF0->GetRmin(0);
1617 sF0->Z(1) = ZFromRmaxpCone(sB0,11,90.-kconT,sF0->GetRmax(0),0.0);;
1618 sF0->Rmax(1) = sF0->GetRmax(0);
1619 sF0->Rmin(1) = RminFrom2Points(sB0,3,8,sF0->GetZ(1));
1620 sF0->Rmax(3) = sF0->GetRmin(2)+(kconThick-2.0*kconCthick)*kCoskconTc;
1621 sF0->Rmin(3) = sF0->GetRmax(3);
1622 sF0->Z(3) = ZFromRmaxpCone(sB0,11,90.-kconT,sF0->GetRmax(3),0.0);
172b0d90 1623 // Holes for Cables to pass Through is created by the intersection
cee918ed 1624 // between a cone segment and an Arb8, One for the volume sA0 and a
1625 // larger one for the volumes sB0 and sC0, so that the surface is covered
1626 // in carbon figer (volume sA0).
1627 sAh1 = new TGeoConeSeg("ITSssdCableHoleAh1",
1628 0.5*kconZLength,kconCableHoleRinner,
1629 kconCableHoleROut,kconCableHoleRinner,
1630 kconCableHoleROut,
1631 90.-(0.5*kconCableHoleWidth/
1632 kconCableHoleROut)*fgkRadian,
1633 90.+(0.5*kconCableHoleWidth/
1634 kconCableHoleROut)*fgkRadian);
1635 sBh1 = new TGeoConeSeg("ITSssdCableHoleBh1",0.5*kconZLength,
1636 kconCableHoleRinner-kconCthick,
1637 kconCableHoleROut+kconCthick,
1638 kconCableHoleRinner-kconCthick,
1639 kconCableHoleROut+kconCthick,
1640 90.-(((0.5*kconCableHoleWidth+kconCthick)/
1641 (kconCableHoleROut+kconCthick)))*fgkRadian,
1642 90.+(((0.5*kconCableHoleWidth+kconCthick)/
1643 (kconCableHoleROut+kconCthick)))*fgkRadian);
1644 x0 = sAh1->GetRmax1()*CosD(sAh1->GetPhi2());
1645 y0 = sAh1->GetRmax1()*SinD(sAh1->GetPhi2());
1646 sAh2 = new TGeoArb8("ITSssdCableHoleAh2",0.5*kconZLength);
1647 y = sAh1->GetRmax1();
1648 x = x0+(y-y0)/TanD(90.0+kconCableHoleAngle);
1649 sAh2->SetVertex(0,x,y);
1650 y = sAh1->GetRmin1()*SinD(sAh1->GetPhi2());
1651 x = x0+(y-y0)/TanD(90.0+kconCableHoleAngle);
1652 sAh2->SetVertex(3,x,y);
1653 x0 = sAh1->GetRmax1()*CosD(sAh1->GetPhi1());
1654 y0 = sAh1->GetRmax1()*SinD(sAh1->GetPhi1());
1655 y = sAh1->GetRmax1();
1656 x = x0+(y-y0)/TanD(90.0-kconCableHoleAngle);
1657 sAh2->SetVertex(1,x,y);
1658 y = sAh1->GetRmin1()*SinD(sAh1->GetPhi1());
1659 x = x0+(y-y0)/TanD(90.0-kconCableHoleAngle);
1660 sAh2->SetVertex(2,x,y);
1661 //
1662 x0 = sBh1->GetRmax1()*CosD(sBh1->GetPhi2());
1663 y0 = sBh1->GetRmax1()*SinD(sBh1->GetPhi2());
1664 sBh2 = new TGeoArb8("ITSssdCableHoleBh2",0.5*kconZLength);
1665 y = sBh1->GetRmax1();
1666 x = x0+(y-y0)/TanD(90.0+kconCableHoleAngle);
1667 sBh2->SetVertex(0,x,y);
1668 y = sBh1->GetRmin1()*SinD(sBh1->GetPhi2());
1669 x = x0+(y-y0)/TanD(90.0+kconCableHoleAngle);
1670 sBh2->SetVertex(3,x,y);
1671 x0 = sBh1->GetRmax1()*CosD(sBh1->GetPhi1());
1672 y0 = sBh1->GetRmax1()*SinD(sBh1->GetPhi1());
1673 y = sBh1->GetRmax1();
1674 x = x0+(y-y0)/TanD(90.0-kconCableHoleAngle);
1675 sBh2->SetVertex(1,x,y);
1676 y = sBh1->GetRmin1()*SinD(sBh1->GetPhi1());
1677 x = x0+(y-y0)/TanD(90.0-kconCableHoleAngle);
1678 sBh2->SetVertex(2,x,y);
172b0d90 1679 for(i=0;i<4;i++){ // define points at +dz
cee918ed 1680 sAh2->SetVertex(i+4,(sAh2->GetVertices())[2*i],
1681 (sAh2->GetVertices())[1+2*i]);
1682 sBh2->SetVertex(i+4,(sBh2->GetVertices())[2*i],
1683 (sBh2->GetVertices())[1+2*i]);
172b0d90 1684 } // end for i
cee918ed 1685 sAh3 = new TGeoBBox("ITSssdCoolingHoleAh3",0.5*kconCoolHoleWidth,
d5219d0d 1686 0.5*kconCoolHoleHight,kconZLength);
cee918ed 1687 sBh3 = new TGeoBBox("ITSssdCoolingHoleBh3",
1688 0.5*kconCoolHoleWidth+kconCthick,
d5219d0d 1689 0.5*kconCoolHoleHight+kconCthick,kconZLength);
cee918ed 1690 sAh4 = new TGeoBBox("ITSssdMountingPostHoleAh4",0.5*kconMountHoleWidth,
1691 0.5*kconMountHoleHight,0.5*kconZLength);
d5219d0d 1692 z = sF0->GetZ(0)-sF0->GetZ(sF0->GetNz()-1);
1693 if(z<0.0) z = -z;
cee918ed 1694 sBh4 = new TGeoBBox("ITSssdMountingPostHoleBh4",
1695 0.5*kconMountHoleWidth+kconCthick,
d5219d0d 1696 0.5*kconMountHoleHight+kconCthick,0.5*z);
172b0d90 1697 // SSD Cone Wings
cee918ed 1698 sG = new TGeoConeSeg("ITSssdWingCarbonFiberSurfaceG",
1699 0.5*kconWingThick,kconROuterMax-kconCthick,
1700 kconWingRmax,kconROuterMax-kconCthick,kconWingRmax,
1701 kconWingPhi0-(0.5*kconWingWidth/kconWingRmax)*fgkRadian,
1702 kconWingPhi0+(0.5*kconWingWidth/kconWingRmax)*fgkRadian);
1703 sH = new TGeoConeSeg("ITSssdWingStaseliteH",
1704 0.5*kconWingThick-kconCthick,kconROuterMax-kconCthick,
1705 kconWingRmax-kconCthick,
1706 kconROuterMax-kconCthick,
1707 kconWingRmax-kconCthick,
1708 kconWingPhi0-((0.5*kconWingWidth-kconCthick)/
1709 (kconWingRmax-kconCthick))*fgkRadian,
1710 kconWingPhi0+((0.5*kconWingWidth-kconCthick)/
1711 (kconWingRmax-kconCthick))*fgkRadian);
172b0d90 1712 // SDD support plate, SSD side.
cee918ed 1713 //Poly-cone Volume sT.
1714 sT = new TGeoTubeSeg("ITSssdsddMountingBracketT",ksupPRmin,ksupPRmax,
1715 ksupPZ,ksupPPhi1,ksupPPhi2);
172b0d90 1716 //
1717 TGeoRotation *rotZ225 =new TGeoRotation("ITSssdConeZ225", 0.0,0.0, 22.5);
1718 rotZ225->RegisterYourself();
1719 TGeoRotation *rotZ675 =new TGeoRotation("ITSssdConeZ675", 0.0,0.0, 67.5);
1720 rotZ675->RegisterYourself();
1721 TGeoRotation *rotZ90 =new TGeoRotation("ITSssdConeZ90", 0.0,0.0, 90.0);
1722 rotZ90->RegisterYourself();
1723 TGeoRotation *rotZ1125=new TGeoRotation("ITSssdConeZ1125",0.0,0.0,112.5);
1724 rotZ1125->RegisterYourself();
1725 TGeoRotation *rotZ1575=new TGeoRotation("ITSssdConeZ1575",0.0,0.0,157.5);
1726 rotZ1575->RegisterYourself();
1727 TGeoRotation *rotZ180 =new TGeoRotation("ITSssdConeZ180", 0.0,0.0,180.0);
1728 rotZ180->RegisterYourself();
1729 TGeoRotation *rotZ2025=new TGeoRotation("ITSssdConeZ2025",0.0,0.0,202.5);
1730 rotZ2025->RegisterYourself();
1731 TGeoRotation *rotZ2475=new TGeoRotation("ITSssdConeZ2475",0.0,0.0,247.5);
1732 rotZ2475->RegisterYourself();
1733 TGeoRotation *rotZ270 =new TGeoRotation("ITSssdConeZ270", 0.0,0.0,270.0);
1734 rotZ270->RegisterYourself();
1735 TGeoRotation *rotZ2925=new TGeoRotation("ITSssdConeZ2925",0.0,0.0,292.5);
1736 rotZ2925->RegisterYourself();
1737 TGeoRotation *rotZ3375=new TGeoRotation("ITSssdConeZ3375",0.0,0.0,337.5);
1738 rotZ3375->RegisterYourself();
1739 //
cee918ed 1740 vl[0] = 0.0;vl[1] = kconCoolHoleRmin+0.5*kconCoolHoleHight;vl[2] = 0.0;
172b0d90 1741 rotZ225->LocalToMaster(vl,vg);
1742 TGeoCombiTrans *rotranA225 = new TGeoCombiTrans("ITSssdConeTZ225",vg[0],
1743 vg[1],vg[2],rotZ225);
1744 rotranA225->RegisterYourself();
1745 rotZ675->LocalToMaster(vl,vg);
1746 TGeoCombiTrans *rotranA675 = new TGeoCombiTrans("ITSssdConeTZ675", vg[0],
1747 vg[1],vg[2],rotZ675);
1748 rotranA675->RegisterYourself();
1749 rotZ1125->LocalToMaster(vl,vg);
1750 TGeoCombiTrans *rotranA1125 = new TGeoCombiTrans("ITSssdConeTZ1125",vg[0],
1751 vg[1],vg[2],rotZ1125);
1752 rotranA1125->RegisterYourself();
1753 rotZ1575->LocalToMaster(vl,vg);
1754 TGeoCombiTrans *rotranA1575 = new TGeoCombiTrans("ITSssdConeTZ1575",vg[0],
1755 vg[1],vg[2],rotZ1575);
1756 rotranA1575->RegisterYourself();
1757 rotZ2025->LocalToMaster(vl,vg);
1758 TGeoCombiTrans *rotranA2025 = new TGeoCombiTrans("ITSssdConeTZ2025",vg[0],
1759 vg[1],vg[2],rotZ2025);
1760 rotranA2025->RegisterYourself();
1761 rotZ2475->LocalToMaster(vl,vg);
1762 TGeoCombiTrans *rotranA2475 = new TGeoCombiTrans("ITSssdConeTZ2475",vg[0],
1763 vg[1],vg[2],rotZ2475);
1764 rotranA2475->RegisterYourself();
1765 rotZ2925->LocalToMaster(vl,vg);
1766 TGeoCombiTrans *rotranA2925 = new TGeoCombiTrans("ITSssdConeTZ2925",vg[0],
1767 vg[1],vg[2],rotZ2925);
1768 rotranA2925->RegisterYourself();
1769 rotZ3375->LocalToMaster(vl,vg);
1770 TGeoCombiTrans *rotranA3375 = new TGeoCombiTrans("ITSssdConeTZ3375",vg[0],
1771 vg[1],vg[2],rotZ3375);
1772 rotranA3375->RegisterYourself();
1773 TGeoRotation *rotZ30 = new TGeoRotation("ITSssdConeZ30", 0.0,0.0, 30.0);
1774 TGeoRotation *rotZ60 = new TGeoRotation("ITSssdConeZ60", 0.0,0.0, 60.0);
1775 //TGeoRotation *rotZ120 = new TGeoRotation("ITSssdConeZ120",0.0,0.0,120.0);
1776 TGeoRotation *rotZ150 = new TGeoRotation("ITSssdConeZ150",0.0,0.0,150.0);
1777 TGeoRotation *rotZ210 = new TGeoRotation("ITSssdConeZ210",0.0,0.0,210.0);
1778 //TGeoRotation *rotZ240 = new TGeoRotation("ITSssdConeZ240",0.0,0.0,240.0);
1779 TGeoRotation *rotZ300 = new TGeoRotation("ITSssdConeZ300",0.0,0.0,300.0);
1780 TGeoRotation *rotZ330 = new TGeoRotation("ITSssdConeZ330",0.0,0.0,330.0);
cee918ed 1781 vl[0] = kconMountHoleRmin+0.5*kconMountHoleHight; vl[1] = 0.0; vl[2] = 0.0;
d5219d0d 1782 for(i=0;i<sF0->GetNz();i++) vl[2] += sF0->GetZ(i);
1783 vl[2] /= (Double_t)(sF0->GetNz());
172b0d90 1784 rotZ30->LocalToMaster(vl,vg);
d5219d0d 1785 TGeoCombiTrans *rotranA30 = new TGeoCombiTrans("ITSssdConeTZ30",vg[0],
1786 vg[1],vg[2],rotZ30);
172b0d90 1787 rotranA30->RegisterYourself();
1788 rotZ90->LocalToMaster(vl,vg);
1789 TGeoCombiTrans *rotranA90 = new TGeoCombiTrans("ITSssdConeTZ90", vg[0],
1790 vg[1],vg[2],rotZ90);
1791 rotranA90->RegisterYourself();
1792 rotZ150->LocalToMaster(vl,vg);
1793 TGeoCombiTrans *rotranA150 = new TGeoCombiTrans("ITSssdConeTZ150",vg[0],
1794 vg[1],vg[2],rotZ150);
1795 rotranA150->RegisterYourself();
1796 rotZ210->LocalToMaster(vl,vg);
1797 TGeoCombiTrans *rotranA210 = new TGeoCombiTrans("ITSssdConeTZ210",vg[0],
1798 vg[1],vg[2],rotZ210);
1799 rotranA210->RegisterYourself();
1800 rotZ270->LocalToMaster(vl,vg);
1801 TGeoCombiTrans *rotranA270 = new TGeoCombiTrans("ITSssdConeTZ270",vg[0],
1802 vg[1],vg[2],rotZ270);
1803 rotranA270->RegisterYourself();
1804 rotZ330->LocalToMaster(vl,vg);
1805 TGeoCombiTrans *rotranA330 = new TGeoCombiTrans("ITSssdConeTZ330",vg[0],
1806 vg[1],vg[2],rotZ330);
1807 rotranA330->RegisterYourself();
cee918ed 1808 vl[0] = 0.0; vl[1] = 0.0; vl[2] = sA0->GetZ(10)+sT->GetDz();
172b0d90 1809 rotZ60->LocalToMaster(vl,vg);
1810 TGeoCombiTrans *rotranBrTZ60 = new TGeoCombiTrans("ITSssdConeBrTZ60",
1811 vg[0],vg[1],vg[2],rotZ60);
1812 rotranBrTZ60->RegisterYourself();
1813 TGeoCombiTrans *rotranBrTZ180 = new TGeoCombiTrans("ITSssdConeBrTZ180",
1814 vg[0],vg[1],vg[2],rotZ180);
1815 rotranBrTZ180->RegisterYourself();
1816 TGeoCombiTrans *rotranBrTZ300 = new TGeoCombiTrans("ITSssdConeBrTZ300",
1817 vg[0],vg[1],vg[2],rotZ300);
1818 rotranBrTZ300->RegisterYourself();
d5219d0d 1819 if(GetDebug()){
1820 rotZ225->Print();
1821 rotZ675->Print();
1822 rotZ90->Print();
1823 rotZ1125->Print();
1824 rotZ1575->Print();
1825 rotZ180->Print();
1826 rotZ2025->Print();
1827 rotZ2475->Print();
1828 rotZ270->Print();
1829 rotZ2925->Print();
1830 rotZ3375->Print();
1831 rotranA225->Print();
1832 rotranA675->Print();
1833 rotranA1125->Print();
1834 rotranA1575->Print();
1835 rotranA2025->Print();
1836 rotranA2475->Print();
1837 rotranA2925->Print();
1838 rotranA3375->Print();
1839 rotZ60->Print();
1840 rotZ300->Print();
1841 rotranA30->Print();
1842 rotranA90->Print();
1843 rotranA150->Print();
1844 rotranA210->Print();
1845 rotranA270->Print();
1846 rotranA330->Print();
1847 rotranBrTZ60->Print();
1848 rotranBrTZ180->Print();
1849 rotranBrTZ300->Print();
1850 } // end if GetDebug()
cee918ed 1851 sA = new TGeoCompositeShape("ITSssdSuportConeCarbonFiberSurfaceA",
1852 "(((((((((((((((((((((((((((("
172b0d90 1853 "ITSssdSuportConeCarbonFiberSurfaceA0 +"
1854 "ITSssdWingCarbonFiberSurfaceG) +"
1855 "ITSssdWingCarbonFiberSurfaceG:ITSssdConeZ90) +"
1856 "ITSssdWingCarbonFiberSurfaceG:ITSssdConeZ180) +"
1857 "ITSssdWingCarbonFiberSurfaceG:ITSssdConeZ270) -"
d5219d0d 1858 "(ITSssdCableHoleAh1:ITSssdConeZ225*ITSssdCableHoleAh2:ITSssdConeZ225)) -"
1859 "(ITSssdCableHoleAh1:ITSssdConeZ675*ITSssdCableHoleAh2:ITSssdConeZ675)) -"
1860 "(ITSssdCableHoleAh1:ITSssdConeZ1125*ITSssdCableHoleAh2:ITSssdConeZ1125)) -"
1861 "(ITSssdCableHoleAh1:ITSssdConeZ1575*ITSssdCableHoleAh2:ITSssdConeZ1575)) -"
1862 "(ITSssdCableHoleAh1:ITSssdConeZ2025*ITSssdCableHoleAh2:ITSssdConeZ2025)) -"
1863 "(ITSssdCableHoleAh1:ITSssdConeZ2475*ITSssdCableHoleAh2:ITSssdConeZ2475)) -"
1864 "(ITSssdCableHoleAh1:ITSssdConeZ2925*ITSssdCableHoleAh2:ITSssdConeZ2925)) -"
1865 "(ITSssdCableHoleAh1:ITSssdConeZ3375*ITSssdCableHoleAh2:ITSssdConeZ3375)) -"
172b0d90 1866 "ITSssdCoolingHoleAh3:ITSssdConeTZ225) -"
1867 "ITSssdCoolingHoleAh3:ITSssdConeTZ675) -"
1868 "ITSssdCoolingHoleAh3:ITSssdConeTZ1125) -"
1869 "ITSssdCoolingHoleAh3:ITSssdConeTZ1575) -"
1870 "ITSssdCoolingHoleAh3:ITSssdConeTZ2025) -"
1871 "ITSssdCoolingHoleAh3:ITSssdConeTZ2475) -"
1872 "ITSssdCoolingHoleAh3:ITSssdConeTZ2925) -"
1873 "ITSssdCoolingHoleAh3:ITSssdConeTZ3375) -"
1874 "ITSssdMountingPostHoleAh4:ITSssdConeTZ30) -"
1875 "ITSssdMountingPostHoleAh4:ITSssdConeTZ90) -"
1876 "ITSssdMountingPostHoleAh4:ITSssdConeTZ150) -"
1877 "ITSssdMountingPostHoleAh4:ITSssdConeTZ210) -"
1878 "ITSssdMountingPostHoleAh4:ITSssdConeTZ270) -"
1879 "ITSssdMountingPostHoleAh4:ITSssdConeTZ330) -"
1880 "ITSssdsddMountingBracketT:ITSssdConeBrTZ60) -"
1881 "ITSssdsddMountingBracketT:ITSssdConeBrTZ180) -"
1882 "ITSssdsddMountingBracketT:ITSssdConeBrTZ300"
1883 );
cee918ed 1884 sB = new TGeoCompositeShape("ITSssdSuportConeStaseliteB",
1885 "(((((((((((((((((((((((((((("
172b0d90 1886 "ITSssdSuportConeStaseliteB0 +"
1887 "ITSssdWingStaseliteH) +"
1888 "ITSssdWingStaseliteH:ITSssdConeZ90) +"
1889 "ITSssdWingStaseliteH:ITSssdConeZ180) +"
1890 "ITSssdWingStaseliteH:ITSssdConeZ270) -"
d5219d0d 1891 "(ITSssdCableHoleBh1:ITSssdConeZ225*ITSssdCableHoleBh2:ITSssdConeZ225)) -"
1892 "(ITSssdCableHoleBh1:ITSssdConeZ675*ITSssdCableHoleBh2:ITSssdConeZ675)) -"
1893 "(ITSssdCableHoleBh1:ITSssdConeZ1125*ITSssdCableHoleBh2:ITSssdConeZ1125)) -"
1894 "(ITSssdCableHoleBh1:ITSssdConeZ1575*ITSssdCableHoleBh2:ITSssdConeZ1575)) -"
1895 "(ITSssdCableHoleBh1:ITSssdConeZ2025*ITSssdCableHoleBh2:ITSssdConeZ2025)) -"
1896 "(ITSssdCableHoleBh1:ITSssdConeZ2475*ITSssdCableHoleBh2:ITSssdConeZ2475)) -"
1897 "(ITSssdCableHoleBh1:ITSssdConeZ2925*ITSssdCableHoleBh2:ITSssdConeZ2925)) -"
1898 "(ITSssdCableHoleBh1:ITSssdConeZ3375*ITSssdCableHoleBh2:ITSssdConeZ3375)) -"
172b0d90 1899 "ITSssdCoolingHoleBh3:ITSssdConeTZ225) -"
1900 "ITSssdCoolingHoleBh3:ITSssdConeTZ675) -"
1901 "ITSssdCoolingHoleBh3:ITSssdConeTZ1125) -"
1902 "ITSssdCoolingHoleBh3:ITSssdConeTZ1575) -"
1903 "ITSssdCoolingHoleBh3:ITSssdConeTZ2025) -"
1904 "ITSssdCoolingHoleBh3:ITSssdConeTZ2475) -"
1905 "ITSssdCoolingHoleBh3:ITSssdConeTZ2925) -"
1906 "ITSssdCoolingHoleBh3:ITSssdConeTZ3375) -"
1907 "ITSssdMountingPostHoleBh4:ITSssdConeTZ30) -"
1908 "ITSssdMountingPostHoleBh4:ITSssdConeTZ90) -"
1909 "ITSssdMountingPostHoleBh4:ITSssdConeTZ150) -"
1910 "ITSssdMountingPostHoleBh4:ITSssdConeTZ210) -"
1911 "ITSssdMountingPostHoleBh4:ITSssdConeTZ270) -"
1912 "ITSssdMountingPostHoleBh4:ITSssdConeTZ330) -"
1913 "ITSssdsddMountingBracketT:ITSssdConeBrTZ60) -"
1914 "ITSssdsddMountingBracketT:ITSssdConeBrTZ180) -"
1915 "ITSssdsddMountingBracketT:ITSssdConeBrTZ300"
1916 );
cee918ed 1917 sC = new TGeoCompositeShape("ITSssdSuportConeRohacellC",
d5219d0d 1918 "((((((("
1919 "ITSssdSuportConeRohacellC0 -"
1920 "ITSssdCableHoleBh1:ITSssdConeZ225*ITSssdCableHoleBh2:ITSssdConeZ225) -"
1921 "ITSssdCableHoleBh1:ITSssdConeZ675*ITSssdCableHoleBh2:ITSssdConeZ675) -"
1922 "ITSssdCableHoleBh1:ITSssdConeZ1125*ITSssdCableHoleBh2:ITSssdConeZ1125) -"
1923 "ITSssdCableHoleBh1:ITSssdConeZ1575*ITSssdCableHoleBh2:ITSssdConeZ1575) -"
1924 "ITSssdCableHoleBh1:ITSssdConeZ2025*ITSssdCableHoleBh2:ITSssdConeZ2025) -"
1925 "ITSssdCableHoleBh1:ITSssdConeZ2475*ITSssdCableHoleBh2:ITSssdConeZ2475) -"
1926 "ITSssdCableHoleBh1:ITSssdConeZ2925*ITSssdCableHoleBh2:ITSssdConeZ2925) -"
1927 "ITSssdCableHoleBh1:ITSssdConeZ3375*ITSssdCableHoleBh2:ITSssdConeZ3375 "
172b0d90 1928 );
cee918ed 1929 sF = new TGeoCompositeShape("ITSssdSuportConeRohacellCF",
1930 "((((("
d5219d0d 1931 "ITSssdSuportConeRohacellCF0 -"
172b0d90 1932 "ITSssdMountingPostHoleBh4:ITSssdConeTZ30) -"
1933 "ITSssdMountingPostHoleBh4:ITSssdConeTZ90) -"
1934 "ITSssdMountingPostHoleBh4:ITSssdConeTZ150) -"
1935 "ITSssdMountingPostHoleBh4:ITSssdConeTZ210) -"
1936 "ITSssdMountingPostHoleBh4:ITSssdConeTZ270) -"
d5219d0d 1937 "ITSssdMountingPostHoleBh4:ITSssdConeTZ330"
172b0d90 1938 );
1939 //
1940 // In volume SCB, th Inserto Stesalite 4411w material volume, there
1941 // are a number of Stainless steel screw and pin studs which will be
1942 // filled with screws/studs.
cee918ed 1943 sD = new TGeoTube("ITS Screw+stud used to mount things to the SSD "
1944 "support cone",
1945 0.0,kconRScrewM5by12,kconLScrewM5by12);
cee918ed 1946 sE = new TGeoTube("ITS pin used to mount things to the "
1947 "SSD support cone",0.0,kconRPinO6,kconLPinO6);
172b0d90 1948 // Bolt heads holding the SSD-SDD tube to the SSD cone.
1949 // Bolt -- PolyCone
cee918ed 1950 //Poly-cone Volume sQ.
1951 sQ = new TGeoPcon("ITS SSD Thermal sheal M6 screw headQ",0.0,360.0,4);
1952 sQ->Z(0) = sA0->GetZ(12);
1953 sQ->Rmin(0) = 0.0;
1954 sQ->Rmax(0) = kcylRM6;
d5219d0d 1955 sQ->Z(1) = sQ->GetZ(0) - kconZM6Head;
cee918ed 1956 sQ->Rmin(1) = 0.0;
1957 sQ->Rmax(1) = kcylRM6;
1958 sQ->Z(2) = sQ->GetZ(1);
1959 sQ->Rmin(2) = 0.0;
1960 sQ->Rmax(2) = kconRM6Head;
1961 sQ->Z(3) = sQ->GetZ(0)-ksupPZ;
1962 sQ->Rmin(3) = 0.0;
1963 sQ->Rmax(3) = 0.5*kconRM6Head;
172b0d90 1964 // air infront of bolt (stasolit Volume K) -- Tube
cee918ed 1965 sR = new TGeoTube("ITS Air in front of bolt (in stasolit)R",
1966 sQ->GetRmin(3),sQ->GetRmax(3),0.5*(ksupPZ-kconCthick));
172b0d90 1967 // air infront of bolt (carbon fiber volume I) -- Tube
cee918ed 1968 sS = new TGeoTube("ITS Air in front of Stainless Steal Screw end, M6S",
1969 sQ->GetRmin(3),sQ->GetRmax(3),0.5*kconCthick);
cee918ed 1970 //
d5219d0d 1971 if(GetDebug()){
1972 sA0->InspectShape();
1973 sB0->InspectShape();
1974 sC0->InspectShape();
1975 sF0->InspectShape();
1976 sQ->InspectShape();
1977 sAh1->InspectShape();
1978 sBh1->InspectShape();
1979 sAh2->InspectShape();
1980 sBh2->InspectShape();
1981 sAh3->InspectShape();
1982 sBh3->InspectShape();
1983 sAh4->InspectShape();
1984 sBh4->InspectShape();
1985 sG->InspectShape();
1986 sH->InspectShape();
1987 sT->InspectShape();
1988 sD->InspectShape();
1989 sE->InspectShape();
1990 sR->InspectShape();
1991 sS->InspectShape();
1992 sA->InspectShape();
1993 sB->InspectShape();
1994 sC->InspectShape();
1995 sF->InspectShape();
1996 } // end if GetDebug()
cee918ed 1997 TGeoVolume *vA,*vB,*vC,*vD,*vE,*vF,*vQ,*vR,*vS,*vT;
1998 //
1999 vA = new TGeoVolume("ITSssdConeA",sA,medSSDcf); // Carbon Fiber
2000 vA->SetVisibility(kTRUE);
2001 vA->SetLineColor(4); // blue
2002 vA->SetLineWidth(1);
2003 vA->SetFillColor(vA->GetLineColor());
d5219d0d 2004 vA->SetFillStyle(4050); // 50% transparent
cee918ed 2005 vB = new TGeoVolume("ITSssdConeB",sB,medSSDfs); // Staselite
2006 vB->SetVisibility(kTRUE);
2007 vB->SetLineColor(2); // red
2008 vB->SetLineWidth(1);
2009 vB->SetFillColor(vB->GetLineColor());
d5219d0d 2010 vB->SetFillStyle(4050); // 50% transparent
cee918ed 2011 vC = new TGeoVolume("ITSssdConeC",sC,medSSDfo); // Rohacell
2012 vC->SetVisibility(kTRUE);
2013 vC->SetLineColor(3); // green
2014 vC->SetLineWidth(1);
2015 vC->SetFillColor(vC->GetLineColor());
2016 vC->SetFillStyle(4050); // 50% transparent
2017 vF = new TGeoVolume("ITSssdConeF",sF,medSSDfo); // Rohacell;
2018 vF->SetVisibility(kTRUE);
2019 vF->SetLineColor(3); // green
2020 vF->SetLineWidth(1);
2021 vF->SetFillColor(vF->GetLineColor());
2022 vF->SetFillStyle(4050); // 50% transparent
2023 vD = new TGeoVolume("ITSssdConeD",sD,medSSDss);
2024 vD->SetVisibility(kTRUE);
2025 vD->SetLineColor(1); // black
2026 vD->SetLineWidth(1);
2027 vD->SetFillColor(vD->GetLineColor());
2028 vD->SetFillStyle(4000); // 0% transparent
2029 vE = new TGeoVolume("ITSssdConeE",sE,medSSDss);
2030 vE->SetVisibility(kTRUE);
2031 vE->SetLineColor(1); // black
2032 vE->SetLineWidth(1);
2033 vE->SetFillColor(vE->GetLineColor());
2034 vE->SetFillStyle(4000); // 0% transparent
2035 vQ = new TGeoVolume("ITSssdConeQ",sQ,medSSDss);
2036 vQ->SetVisibility(kTRUE);
2037 vQ->SetLineColor(1); // black
2038 vQ->SetLineWidth(1);
2039 vQ->SetFillColor(vQ->GetLineColor());
d5219d0d 2040 vQ->SetFillStyle(4000); // 0% transparent
cee918ed 2041 vR = new TGeoVolume("ITSssdConeR",sR,medSSDair);
2042 vR->SetVisibility(kTRUE);
2043 vR->SetLineColor(5); // yellow
2044 vR->SetLineWidth(1);
2045 vR->SetFillColor(vR->GetLineColor());
2046 vR->SetFillStyle(4090); // 90% transparent
2047 vS = new TGeoVolume("ITSssdConeS",sS,medSSDair);
2048 vS->SetVisibility(kTRUE);
2049 vS->SetLineColor(5); // yellow
2050 vS->SetLineWidth(1);
2051 vS->SetFillColor(vS->GetLineColor());
2052 vS->SetFillStyle(4090); // 90% transparent
2053 vT = new TGeoVolume("ITSssdsddMountingBracket",sT,medSSDal);
2054 vT->SetVisibility(kTRUE);
2055 vT->SetLineColor(5); // yellow
2056 vT->SetLineWidth(1);
2057 vT->SetFillColor(vT->GetLineColor());
2058 vT->SetFillStyle(4000); // 0% transparent
172b0d90 2059 //
2060 TGeoCombiTrans *rotran;
2061 TGeoTranslation *tran;
cee918ed 2062 tran = new TGeoTranslation("ITSssdConeTrans",0.0,0.0,-kconZDisplacement);
172b0d90 2063 TGeoRotation *rotY180 = new TGeoRotation("",0.0,180.0,0.0);
2064 TGeoCombiTrans *flip = new TGeoCombiTrans("ITSssdConeFlip",
cee918ed 2065 0.0,0.0,kconZDisplacement,rotY180);
172b0d90 2066 delete rotY180;// rot not explicity used in AddNode functions.
2067 //
2068 //
2069 //
2070 //
cee918ed 2071 vA->AddNode(vB,1,0);
2072 vB->AddNode(vC,1,0);
2073 vB->AddNode(vF,1,0);
2074 moth->AddNode(vA,1,tran); // RB24 side
2075 moth->AddNode(vA,2,flip); // RB26 side (Absorber)
172b0d90 2076 //
2077 //
2078 //
2079 // Insert Bolt and Pins in both the Cone and Cylinder at the same time.
cee918ed 2080 Int_t nCopyCDv=0,nCopyCEv=0,nCopyQv=0,nCopyvR=0,nCopySv=0,nCopyTv=0;
2081 Int_t nCopyvD=0,nCopyvE=0;
2082 z = sCB->GetZ(0)-0.5*kcylZPin;
2083 dt = (360.0/((Double_t)kcylNPin));
2084 for(i=0;i<kcylNPin;i++){
172b0d90 2085 t = ((Double_t)i)*dt;
cee918ed 2086 x = kcylRholes*CosD(t+kcylPhi0Pin);
2087 y = kcylRholes*SinD(t+kcylPhi0Pin);
172b0d90 2088 tran = new TGeoTranslation("",x,y,z);
cee918ed 2089 vCB->AddNode(vCD,++nCopyCDv,tran);
172b0d90 2090 tran = new TGeoTranslation("",x,y,-z);
cee918ed 2091 vCB->AddNode(vCD,++nCopyCDv,tran);
172b0d90 2092 } // end for i
cee918ed 2093 dt = (360.0/((Double_t)kcylNM6));
2094 for(i=0;i<kcylNM6;i++){
172b0d90 2095 t = ((Double_t)i)*dt;
cee918ed 2096 x = kcylRholes*CosD(t+kcylPhi0M6);
2097 y = kcylRholes*SinD(t+kcylPhi0M6);
2098 z = sCB->GetZ(0)-0.5*kcylZM6;
172b0d90 2099 tran = new TGeoTranslation("",x,y,z);
cee918ed 2100 vCB->AddNode(vCE,++nCopyCEv,tran);
172b0d90 2101 tran = new TGeoTranslation("",x,y,-z);
cee918ed 2102 vCB->AddNode(vCE,++nCopyCEv,tran);
172b0d90 2103 tran = new TGeoTranslation("",x,y,0.0);
cee918ed 2104 vB->AddNode(vQ,++nCopyQv,tran);
2105 if(!((t<rotranBrTZ60->GetRotation()->GetPhiRotation()+sT->GetPhi2()&&
2106 t>rotranBrTZ60->GetRotation()->GetPhiRotation()-sT->GetPhi1())||
2107 (t<rotranBrTZ180->GetRotation()->GetPhiRotation()+sT->GetPhi2()&&
2108 t>rotranBrTZ180->GetRotation()->GetPhiRotation()-sT->GetPhi1())||
2109 (t<rotranBrTZ300->GetRotation()->GetPhiRotation()+sT->GetPhi2()&&
2110 t>rotranBrTZ300->GetRotation()->GetPhiRotation()-sT->GetPhi1()))){
2111 // If not at an angle where the bracket sT is located.
2112 tran = new TGeoTranslation("",x,y,sB0->GetZ(10)-sR->GetDz());
2113 vB->AddNode(vR,++nCopyvR,tran);
2114 tran = new TGeoTranslation("",x,y,sA0->GetZ(10)-sS->GetDz());
2115 vA->AddNode(vS,++nCopySv,tran);
172b0d90 2116 } // end if
2117 } // end for i
2118 // Add the mounting brackets to the RB24 side only.
cee918ed 2119 vl[0] = 0.0;
2120 vl[1] = 0.0;
2121 vl[2] = sA0->GetZ(10)+kconZDisplacement-sT->GetDz();
172b0d90 2122 rotZ60->LocalToMaster(vl,vg);
2123 rotran = new TGeoCombiTrans("",vg[0],vg[1],vg[2],rotZ60);
cee918ed 2124 moth->AddNode(vT,++nCopyTv,rotran);
172b0d90 2125 rotZ180->LocalToMaster(vl,vg);
2126 rotran = new TGeoCombiTrans("",vg[0],vg[1],vg[2],rotZ180);
cee918ed 2127 moth->AddNode(vT,++nCopyTv,rotran);
172b0d90 2128 rotZ300->LocalToMaster(vl,vg);
2129 rotran = new TGeoCombiTrans("",vg[0],vg[1],vg[2],rotZ300);
cee918ed 2130 moth->AddNode(vT,++nCopyTv,rotran);
172b0d90 2131 //
2132 Double_t da[] = {-3.5,-1.5,1.5,3.5};
2133 for(i=0;i<2;i++){ // Mounting for ITS-TPC bracket or ITS-Rails
c023549c 2134 t0 = 180.*((Double_t)i);
cee918ed 2135 for(j=-kconNScrewM5by12/2;j<=kconNScrewM5by12/2;j++)if(j!=0){
172b0d90 2136 //screws per ITS-TPC brkt
c023549c 2137 t = t0 + 5.0*((Double_t)j);
cee918ed 2138 tran = new TGeoTranslation("",kconROutHoles*CosD(t),
2139 kconROutHoles*SinD(t),
2140 sB0->GetZ(0)+sD->GetDz());
2141 vB->AddNode(vD,++nCopyvD,tran);
172b0d90 2142 } // end or j
cee918ed 2143 for(j=-kconNPinO6/2;j<=kconNPinO6/2;j++){ // pins per ITS-TPC bracket
c023549c 2144 t = t0 + 3.0*((Double_t)j);
cee918ed 2145 tran = new TGeoTranslation("",kconROutHoles*CosD(t),
2146 kconROutHoles*SinD(t),
2147 sB0->GetZ(0)+sD->GetDz());
2148 vB->AddNode(vE,++nCopyvE,tran);
172b0d90 2149 } // end or j
c023549c 2150 t0 = (96.5+187.*((Double_t)i));
cee918ed 2151 for(j=0;j<kconNRailScrews;j++){ // screws per ITS-rail bracket
c023549c 2152 t = t0+da[j];
cee918ed 2153 tran = new TGeoTranslation("",kconROutHoles*CosD(t),
2154 kconROutHoles*SinD(t),
2155 sB0->GetZ(0)+sD->GetDz());
2156 vB->AddNode(vD,++nCopyvD,tran);
172b0d90 2157 } // end or j
c023549c 2158 t0 = (91.5+184.*((Double_t)i));
cee918ed 2159 for(j=-kconNRailPins/2;j<=kconNRailPins/2;j++)if(j!=0){
172b0d90 2160 // pins per ITS-rail bracket
c023549c 2161 t = t0+(7.0*((Double_t)j));
cee918ed 2162 tran = new TGeoTranslation("",kconROutHoles*CosD(t),
2163 kconROutHoles*SinD(t),
2164 sB0->GetZ(0)+sD->GetDz());
2165 vB->AddNode(vE,++nCopyvE,tran);
172b0d90 2166 } // end or j
2167 } // end for i
cee918ed 2168 for(i=0;i<kconNmounts;i++){
172b0d90 2169 // mounting points for SPD-cone+Beam-pipe support
cee918ed 2170 t0 = (45.0+((Double_t)i)*360./((Double_t)kconNmounts));
172b0d90 2171 for(j=-1;j<=1;j++)if(j!=0){ // 2 screws per bracket
cee918ed 2172 t = t0+((Double_t)j)*0.5*kconMountPhi0;
2173 tran = new TGeoTranslation("",kconROutHoles*CosD(t),
2174 kconROutHoles*SinD(t),
2175 sB0->GetZ(0)+sD->GetDz());
2176 vB->AddNode(vD,++nCopyvD,tran);
172b0d90 2177 } // end for j
2178 for(j=0;j<1;j++){ // 1 pin per bracket
2179 t = t0;
cee918ed 2180 tran = new TGeoTranslation("",kconROutHoles*CosD(t),
2181 kconROutHoles*SinD(t),
2182 sB0->GetZ(0)+sD->GetDz());
2183 vB->AddNode(vE,++nCopyvE,tran);
172b0d90 2184 } // end for j
2185 } // end for i
2186 if(GetDebug()){
cee918ed 2187 vA->PrintNodes();
2188 vB->PrintNodes();
2189 vC->PrintNodes();
2190 vD->PrintNodes();
2191 vE->PrintNodes();
2192 vF->PrintNodes();
2193 vQ->PrintNodes();
2194 vR->PrintNodes();
2195 vS->PrintNodes();
2196 vT->PrintNodes();
172b0d90 2197 } // end if
2198}
2199
2200//______________________________________________________________________
cee918ed 2201void AliITSv11GeometrySupport::ServicesCableSupport(TGeoVolume *moth){
172b0d90 2202 // Define the detail ITS cable support trays on both the RB24 and
2203 // RB26 sides..
2204 // Inputs:
2205 // none.
2206 // Outputs:
2207 // none.
2208 // Return:
2209 // none.
2210 // Based on the Drawings SSup_201A.jpg unless otherwise stated,
2211 // Volumes A...,
cee918ed 2212 TGeoMedium *medSUPcf = 0; // SUP support cone Carbon Fiber materal nbr.
2213 TGeoMedium *medSUPfs = 0; // SUP support cone inserto stesalite 4411w.
2214 TGeoMedium *medSUPfo = 0; // SUP support cone foam, Rohacell 50A.
2215 TGeoMedium *medSUPss = 0; // SUP support cone screw material,Stainless
2216 TGeoMedium *medSUPair = 0; // SUP support cone Air
2217 TGeoMedium *medSUPal = 0; // SUP support cone SDD mounting bracket Al
2218 TGeoMedium *medSUPwater = 0; // SUP support cone Water
172b0d90 2219 TGeoManager *mgr = gGeoManager;
cee918ed 2220 medSUPcf = mgr->GetMedium("ITSssdCarbonFiber");
2221 medSUPfs = mgr->GetMedium("ITSssdStaselite4411w");
2222 medSUPfo = mgr->GetMedium("ITSssdRohacell50A");
2223 medSUPss = mgr->GetMedium("ITSssdStainlessSteal");
2224 medSUPair = mgr->GetMedium("ITSssdAir");
2225 medSUPal = mgr->GetMedium("ITSssdAl");
2226 medSUPwater = mgr->GetMedium("ITSssdWater");
172b0d90 2227 //
2228 Int_t i,j;
2229 Double_t x,y,z,t,t0,dt,di,r;
172b0d90 2230 // RB 24 side
cee918ed 2231 const Double_t kfrm24Z0 = 900*fgkmm;//SSup_203A.jpg
2232 const Double_t kfrm24Thss = 5.0*fgkmm;
2233 const Double_t kfrm24Rss = 444.5*fgkmm-kfrm24Thss; //SSup_204A.jpg
2234 const Double_t kfrm24Width = 10.0*fgkmm;
2235 const Double_t kfrm24Hight = 10.0*fgkmm;
2236 const Double_t kfrm24Phi0 = 15.2*fgkDegree; // SSup_602A.jpg
2237 const Double_t kfrm24Phi1 = (90.0-7.6)*fgkDegree; // SSup_802A.jpg
2238 const Double_t kfrm24ZssSection = (415.0-10.0)*fgkmm;
2239 const Int_t kfrm24NZsections = 4;
2240 const Int_t kfrm24NPhiSections = 4;
2241 const Int_t kfrm24NPhi = 4;
2242 //
2243 TGeoTubeSeg *sM24,*sA24;
2244 TGeoBBox *sB24;
2245 sM24 = new TGeoTubeSeg("ITS sup Cable tray support frame mother volume "
2246 "M24",kfrm24Rss,kfrm24Rss+kfrm24Thss,
2247 0.5*(4.*kfrm24ZssSection+5*kfrm24Width),
2248 kfrm24Phi0,kfrm24Phi1);
2249 sA24 = new TGeoTubeSeg("ITS sup Cable tray support frame radial section "
2250 "A24",kfrm24Rss,kfrm24Rss+kfrm24Thss,
2251 0.5*kfrm24Width,kfrm24Phi0,kfrm24Phi1);
2252 sB24 = new TGeoBBox("ITS sup Cable tray support frame Z section B24",
2253 0.5*kfrm24Thss,0.5*kfrm24Hight,0.5*kfrm24ZssSection);
d5219d0d 2254 if(GetDebug()){
2255 sM24->InspectShape();
2256 sA24->InspectShape();
2257 sB24->InspectShape();
2258 } // end if GetDebug()
cee918ed 2259 TGeoVolume *vA24,*vB24,*vM24;
172b0d90 2260 TGeoTranslation *tran;
2261 TGeoRotation *rot;
2262 TGeoCombiTrans *tranrot;
2263 //
cee918ed 2264 vA24 = new TGeoVolume("ITSsupFrameA24",sA24,medSUPss);
2265 vA24->SetVisibility(kTRUE);
2266 vA24->SetLineColor(1); // black
2267 vA24->SetLineWidth(1);
2268 vA24->SetFillColor(vA24->GetLineColor());
2269 vA24->SetFillStyle(4000); // 0% transparent
2270 vB24 = new TGeoVolume("ITSsupFrameB24",sB24,medSUPss);
2271 vB24->SetVisibility(kTRUE);
2272 vB24->SetLineColor(1); // black
2273 vB24->SetLineWidth(1);
2274 vB24->SetFillColor(vB24->GetLineColor());
2275 vB24->SetFillStyle(4000); // 0% transparent
2276 vM24 = new TGeoVolume("ITSsupFrameM24",sM24,medSUPair);
2277 vM24->SetVisibility(kTRUE);
2278 vM24->SetLineColor(7); // light blue
2279 vM24->SetLineWidth(1);
2280 vM24->SetFillColor(vM24->GetLineColor());
2281 vM24->SetFillStyle(4090); // 90% transparent
2282 //
2283 Int_t ncopyA24=1,ncopyB24=1;
2284 t0 = kfrm24Phi0;
2285 dt = (kfrm24Phi1-kfrm24Phi0)/((Double_t)kfrm24NPhiSections);
2286 for(i=0;i<=kfrm24NZsections;i++){
172b0d90 2287 di = (Double_t) i;
cee918ed 2288 z = -sM24->GetDz()+sA24->GetDz() + di*(kfrm24ZssSection+kfrm24Width);
172b0d90 2289 tran = new TGeoTranslation("",0.0,0.0,z);
cee918ed 2290 vM24->AddNode(vA24,ncopyA24++,tran);
2291 r = kfrm24Rss+sB24->GetDX();
2292 z = z + sA24->GetDz()+sB24->GetDZ();
2293 if(i<kfrm24NZsections) for(j=0;j<=kfrm24NPhiSections;j++){
172b0d90 2294 t = t0 + ((Double_t)j)*dt;
2295 rot = new TGeoRotation("",0.0,0.0,t);
c023549c 2296 y = r*SinD(t);
2297 x = r*CosD(t);
172b0d90 2298 tranrot = new TGeoCombiTrans("",x,y,z,rot);
2299 delete rot;// rot not explicity used in AddNode functions.
cee918ed 2300 vM24->AddNode(vB24,ncopyB24++,tranrot);
172b0d90 2301 } // end for j
2302 } // end for i
cee918ed 2303 tran = new TGeoTranslation("",0.0,0.0,kfrm24Z0+sM24->GetDz());
2304 moth->AddNode(vM24,1,tran);
2305 for(i=1;i<kfrm24NPhi;i++){
172b0d90 2306 di = (Double_t) i;
2307 rot = new TGeoRotation("",0.0,0.0,90.0*di);
cee918ed 2308 tranrot = new TGeoCombiTrans("",0.0,0.0,kfrm24Z0+sM24->GetDz(),rot);
172b0d90 2309 delete rot;// rot not explicity used in AddNode functions.
cee918ed 2310 moth->AddNode(vM24,i+1,tranrot);
172b0d90 2311 } // end for i
2312 if(GetDebug()){
cee918ed 2313 vA24->PrintNodes();
2314 vB24->PrintNodes();
2315 vM24->PrintNodes();
172b0d90 2316 } // end if
2317 // Cable support tray
2318 // Material is Aluminum
cee918ed 2319 //const Double_t kcsb24RSin = TMath::Max(kfrm24Rss,444.5*fgkmm);
172b0d90 2320 // SSup_204A & SSup_206A
cee918ed 2321 //const Double_t kcb24RSAirout = 459.5*fgkmm; // SSup_204A & SSup_206A
2322 //const Double_t kcb24RSout = 494.5*fgkmm; // SSup_206A & SSup_204A
2323 //const Double_t kcb24RSPPout = 550.0*fgkmm; // SSup_206A
2324 const Double_t kcb24LSPP = 350.0*fgkmm; // SSup_202A
2325 const Double_t kcb24LS = (2693.0-900.0)*fgkmm;//SSup_205A&SSup_207A
2326 const Double_t kcb24ThSwall = 1.0*fgkmm; // SSup_209A & SSup_210A
2327 const Double_t kcb24WbS = 42.0*fgkmm; // SSup_209A & SSup_210A
2328 //const Double_t kcb24WtS = 46.9*fgkmm; // SSup_209A & SSup_210A
2329 const Double_t kcb24WcapS = 50.0*fgkmm; // SSup_209A & SSup_210A
2330 //const Double_t kcb24WdS = 41.0*fgkmm; //SSup_209A ? should be 41.469387
2331 const Double_t kcb24HS = 50.0*fgkmm; // SSup_209A & SSup_210A
2332 const Double_t kcb24OutDcoolTub= 12.0*fgkmm; // SSup_209A
2333 const Double_t kcb24InDcoolTub = 10.0*fgkmm; // SSup_209A
2334 const Double_t kcbBlkNozInDS = 6.0*fgkmm; // SSup_209A
172b0d90 2335 // The following are deduced or guessed at
cee918ed 2336 //const Double_t kcb24LtopLipS = 6.0*fgkmm; // Guessed at.
2337 //const Double_t kcb24LdLipS = 6.0*fgkmm; // Guessed at.
2338 //const Double_t kcb24HdS = kcb24OutDcoolTub; //
2339 const Double_t kcb24BlkNozZS = 6.0*fgkmm; // Guessed at.
172b0d90 2340 // Simplifided exterior shape. The side wall size is 2.5*thicker than
2341 // it should be (due to simplification).
cee918ed 2342 TGeoArb8 *sC24,*sD24,*sF24,*sH24;
2343 TGeoTube *sE24,*sG24;
2344 //
2345 sC24 = new TGeoArb8("ITS Sup Cable Tray Element C24",0.5*kcb24LS);
2346 sC24->SetVertex(0,-0.5*kcb24WcapS,kcb24HS+kcb24ThSwall);
2347 sC24->SetVertex(1,+0.5*kcb24WcapS,kcb24HS+kcb24ThSwall);
2348 sC24->SetVertex(2,+0.5*kcb24WbS,0.0);
2349 sC24->SetVertex(3,-0.5*kcb24WbS,0.0);
2350 sC24->SetVertex(4,-0.5*kcb24WcapS,kcb24HS+kcb24ThSwall);
2351 sC24->SetVertex(5,+0.5*kcb24WcapS,kcb24HS+kcb24ThSwall);
2352 sC24->SetVertex(6,+0.5*kcb24WbS,0.0);
2353 sC24->SetVertex(7,-0.5*kcb24WbS,0.0);
2354 sD24 = new TGeoArb8("ITS Sup Cable Tray lower Element D24",0.5*kcb24LS);
172b0d90 2355 // Because of question about the value of WdS24, compute what it
2356 // should be assuming cooling tube fixes hight of volume.
cee918ed 2357 x = kcb24OutDcoolTub*(0.5*kcb24WcapS-0.5*kcb24WbS-kcb24ThSwall)/
2358 (kcb24HS-kcb24ThSwall);
2359 sD24->SetVertex(0,-x,kcb24OutDcoolTub+kcb24ThSwall);
2360 sD24->SetVertex(1,+x,kcb24OutDcoolTub+kcb24ThSwall);
2361 sD24->SetVertex(2,+0.5*kcb24WbS-kcb24ThSwall,kcb24ThSwall);
2362 sD24->SetVertex(3,-0.5*kcb24WbS+kcb24ThSwall,kcb24ThSwall);
2363 sD24->SetVertex(4,-x,kcb24OutDcoolTub+kcb24ThSwall);
2364 sD24->SetVertex(5,+x,kcb24OutDcoolTub+kcb24ThSwall);
2365 sD24->SetVertex(6,+0.5*kcb24WbS-kcb24ThSwall,kcb24ThSwall);
2366 sD24->SetVertex(7,-0.5*kcb24WbS+kcb24ThSwall,kcb24ThSwall);
2367 sE24 = new TGeoTube("ITS Sup Cooling Tube E24",0.5*kcb24InDcoolTub,
2368 0.5*kcb24OutDcoolTub,0.5*kcb24LS-kcb24BlkNozZS);
2369 sF24 = new TGeoArb8("ITS Sup Cable Tray lower Element block F24",
2370 0.5*kcb24BlkNozZS);
2371 for(i=0;i<8;i++) sF24->SetVertex(i,sD24->GetVertices()[i*2+0],
2372 sD24->GetVertices()[i*2+1]); //
2373 sG24 = new TGeoTube("ITS Sup Cooling Tube hole in block G24",
2374 0.0,0.5*kcbBlkNozInDS,0.5*kcb24BlkNozZS);
2375 sH24 = new TGeoArb8("ITS Sup Cable Tray upper Element H24",
2376 0.5*(kcb24LS- kcb24LSPP));
2377 sH24->SetVertex(0,sC24->GetVertices()[0*2+0]+2.*kcb24ThSwall,
2378 sC24->GetVertices()[0*2+1]-kcb24ThSwall);
2379 sH24->SetVertex(1,sC24->GetVertices()[1*2+0]-2.*kcb24ThSwall,
2380 sC24->GetVertices()[1*2+1]-kcb24ThSwall);
2381 sH24->SetVertex(2,sD24->GetVertices()[1*2+0]-kcb24ThSwall,
2382 sD24->GetVertices()[1*2+1]+kcb24ThSwall);
2383 sH24->SetVertex(3,sD24->GetVertices()[0*2+0]+kcb24ThSwall,
2384 sD24->GetVertices()[0*2+1]+kcb24ThSwall);
2385 for(i=4;i<8;i++) sH24->SetVertex(i,sH24->GetVertices()[(i-4)*2+0],
2386 sH24->GetVertices()[(i-4)*2+1]); //
d5219d0d 2387 if(GetDebug()){
2388 sC24->InspectShape();
2389 sD24->InspectShape();
2390 sF24->InspectShape();
2391 sH24->InspectShape();
2392 sE24->InspectShape();
2393 sG24->InspectShape();
2394 } // end if GetDebug()
cee918ed 2395 TGeoVolume *vC24,*vD24,*vE24,*vF24,*vGa24,*vGw24,*vH24;
2396 //
2397 vC24 = new TGeoVolume("ITSsupCableTrayC24",sC24,medSUPal);
2398 vC24->SetVisibility(kTRUE);
2399 vC24->SetLineColor(6); //
2400 vC24->SetLineWidth(1);
2401 vC24->SetFillColor(vC24->GetLineColor());
2402 vC24->SetFillStyle(4000); // 0% transparent
2403 vD24 = new TGeoVolume("ITSsupCableTrayLowerD24",sD24,medSUPair);
2404 vD24->SetVisibility(kTRUE);
2405 vD24->SetLineColor(6); //
2406 vD24->SetLineWidth(1);
2407 vD24->SetFillColor(vD24->GetLineColor());
2408 vD24->SetFillStyle(4000); // 0% transparent
2409 vE24 = new TGeoVolume("ITSsupCableTrayCoolTubeE24",sE24,medSUPss);
2410 vE24->SetVisibility(kTRUE);
2411 vE24->SetLineColor(6); //
2412 vE24->SetLineWidth(1);
2413 vE24->SetFillColor(vE24->GetLineColor());
2414 vE24->SetFillStyle(4000); // 0% transparent
2415 vF24 = new TGeoVolume("ITSsupCableTrayBlockF24",sF24,medSUPal);
2416 vF24->SetVisibility(kTRUE);
2417 vF24->SetLineColor(6); //
2418 vF24->SetLineWidth(1);
2419 vF24->SetFillColor(vF24->GetLineColor());
2420 vF24->SetFillStyle(4000); // 0% transparent
2421 vGw24 = new TGeoVolume("ITSsupCableTrayCoolantWaterG24",sG24,medSUPwater);
2422 vGw24->SetVisibility(kTRUE);
2423 vGw24->SetLineColor(6); //
2424 vGw24->SetLineWidth(1);
2425 vGw24->SetFillColor(vGw24->GetLineColor());
2426 vGw24->SetFillStyle(4000); // 0% transparent
2427 vGa24 = new TGeoVolume("ITSsupCableTrayCoolantAirG24",sG24,medSUPair);
2428 vGa24->SetVisibility(kTRUE);
2429 vGa24->SetLineColor(6); //
2430 vGa24->SetLineWidth(1);
2431 vGa24->SetFillColor(vGa24->GetLineColor());
2432 vGa24->SetFillStyle(4000); // 0% transparent
2433 vH24 = new TGeoVolume("ITSsupCableTrayUpperC24",sH24,medSUPair);
2434 vH24->SetVisibility(kTRUE);
2435 vH24->SetLineColor(6); //
2436 vH24->SetLineWidth(1);
2437 vH24->SetFillColor(vH24->GetLineColor());
2438 vH24->SetFillStyle(4000); // 0% transparent
2439 //
2440 tran = new TGeoTranslation("",-kcb24OutDcoolTub,
2441 kcb24OutDcoolTub+kcb24ThSwall,0.0);
2442 vF24->AddNode(vGw24,1,tran);
2443 vD24->AddNode(vE24,1,tran);
2444 tran = new TGeoTranslation("",0.0,kcb24OutDcoolTub+kcb24ThSwall,0.0);
2445 vF24->AddNode(vGw24,2,tran);
2446 vD24->AddNode(vE24,2,tran);
2447 tran = new TGeoTranslation("",+kcb24OutDcoolTub,
2448 kcb24OutDcoolTub+kcb24ThSwall,0.0);
2449 vF24->AddNode(vGw24,3,tran);
2450 vD24->AddNode(vE24,3,tran);
2451 tran = new TGeoTranslation("",0.0,0.0,0.5*kcb24LS-0.5*kcb24BlkNozZS);
2452 vD24->AddNode(vF24,1,tran);
2453 tran = new TGeoTranslation("",0.0,0.0,-(0.5*kcb24LS-0.5*kcb24BlkNozZS));
2454 vD24->AddNode(vF24,2,tran);
2455 vC24->AddNode(vD24,1,0);
2456 vC24->AddNode(vH24,1,0);
d5219d0d 2457 if(GetDebug()){
2458 vC24->PrintNodes();
2459 vD24->PrintNodes();
2460 vE24->PrintNodes();
2461 vF24->PrintNodes();
2462 vGa24->PrintNodes();
2463 vGw24->PrintNodes();
2464 vH24->PrintNodes();
2465 } // end if GetDebug()
172b0d90 2466 //==================================================================
2467 //
2468 // RB 26 side
cee918ed 2469 const Double_t kfrm26Z0 = -900*fgkmm;//SSup_203A.jpg
2470 const Double_t kfrm26Thss = 5.0*fgkmm;
2471 const Double_t kfrm26R0ss = 444.5*fgkmm-kfrm26Thss; //SSup_204A.jpg
2472 const Double_t kfrm26R1ss = 601.6*fgkmm-kfrm26Thss; //SSup_208A.jpg
2473 const Double_t kfrm26Width = 10.0*fgkmm;
2474 //const Double_t kfrm26Hight = 10.0*fgkmm;
2475 const Double_t kfrm26Phi0 = 15.2*fgkDegree; // SSup_602A.jpg
2476 const Double_t kfrm26Phi1 = (90.0-7.6)*fgkDegree; // SSup_802A.jpg
2477 const Double_t kfrm26ZssSection = (415.0-10.0)*fgkmm;
2478 const Int_t kfrm26NZsections = 4;
2479 const Int_t kfrm26NPhiSections = 4;
2480 const Int_t kfrm26NPhi = 4;
2481 TGeoConeSeg *sA26[kfrm26NZsections+1],*sM26;//Cylinderial support structure
2482 TGeoArb8 *sB26; // Cylinderial support structure
172b0d90 2483 Char_t name[100];
2484 Double_t r1,r2,m;
2485
cee918ed 2486 sM26 = new TGeoConeSeg("ITS sup Cable tray support frame mother volume "
2487 "M26",0.5*(4.*kfrm26ZssSection+5*kfrm26Width),
2488 kfrm26R1ss,kfrm26R1ss+kfrm26Thss,
2489 kfrm26R0ss,kfrm26R0ss+kfrm26Thss,
2490 kfrm26Phi0,kfrm26Phi1);
2491 m = -((kfrm26R1ss-kfrm26R0ss)/
2492 (((Double_t)kfrm26NZsections)*(kfrm26ZssSection+kfrm26Width)));
2493 for(i=0;i<kfrm26NZsections+1;i++){
2494 di = ((Double_t) i)*(kfrm26ZssSection+kfrm26Width);
172b0d90 2495 sprintf(name,
2496 "ITS sup Cable tray support frame radial section A26[%d]",i);
cee918ed 2497 r1 = kfrm26R1ss+m*di;
2498 r2 = kfrm26R1ss+m*(di+kfrm26Width);
2499 sA26[i] = new TGeoConeSeg(name,0.5*kfrm26Width,r2,r2+kfrm26Thss,
2500 r1,r1+kfrm26Thss,kfrm26Phi0,kfrm26Phi1);
172b0d90 2501 } // end for i
cee918ed 2502 sB26 = new TGeoArb8("ITS sup Cable tray support frame Z section B26",
2503 0.5*kfrm26ZssSection);
2504 r = 0.25*(sA26[0]->GetRmax1()+sA26[0]->GetRmin1()+
2505 sA26[1]->GetRmax2()+sA26[1]->GetRmin2());
2506 sB26->SetVertex(0,sA26[0]->GetRmax2()-r,+0.5*kfrm26Width);
2507 sB26->SetVertex(1,sA26[0]->GetRmax2()-r,-0.5*kfrm26Width);
2508 sB26->SetVertex(2,sA26[0]->GetRmin2()-r,-0.5*kfrm26Width);
2509 sB26->SetVertex(3,sA26[0]->GetRmin2()-r,+0.5*kfrm26Width);
2510 sB26->SetVertex(4,sA26[1]->GetRmax1()-r,+0.5*kfrm26Width);
2511 sB26->SetVertex(5,sA26[1]->GetRmax1()-r,-0.5*kfrm26Width);
2512 sB26->SetVertex(6,sA26[1]->GetRmin1()-r,-0.5*kfrm26Width);
2513 sB26->SetVertex(7,sA26[1]->GetRmin1()-r,+0.5*kfrm26Width);
d5219d0d 2514 if(GetDebug()){
2515 for(i=0;i<kfrm26NZsections+1;i++) sA26[i]->InspectShape();
2516 sM26->InspectShape();
2517 sB26->InspectShape();
2518 } // end if GetDebug()
2519 //
cee918ed 2520 TGeoVolume *vA26[kfrm26NZsections+1],*vB26,*vM26;
2521 //
2522 for(i=0;i<kfrm26NZsections+1;i++){
172b0d90 2523 sprintf(name,"ITSsupFrameA26[%d]",i);
cee918ed 2524 vA26[i] = new TGeoVolume(name,sA26[i],medSUPss);
2525 vA26[i]->SetVisibility(kTRUE);
2526 vA26[i]->SetLineColor(1); // black
2527 vA26[i]->SetLineWidth(1);
2528 vA26[i]->SetFillColor(vA26[i]->GetLineColor());
2529 vA26[i]->SetFillStyle(4000); // 0% transparent
172b0d90 2530 } // end for i
cee918ed 2531 vB26 = new TGeoVolume("ITSsupFrameB26",sB26,medSUPss);
2532 vB26->SetVisibility(kTRUE);
2533 vB26->SetLineColor(1); // black
2534 vB26->SetLineWidth(1);
2535 vB26->SetFillColor(vB26->GetLineColor());
2536 vB26->SetFillStyle(4000); // 0% transparent
2537 vM26 = new TGeoVolume("ITSsupFrameM26",sM26,medSUPair);
2538 vM26->SetVisibility(kTRUE);
2539 vM26->SetLineColor(7); // light blue
2540 vM26->SetLineWidth(1);
2541 vM26->SetFillColor(vM26->GetLineColor());
2542 vM26->SetFillStyle(4090); // 90% transparent
2543 //
2544 Int_t ncopyB26=1;
2545 t0 = kfrm26Phi0;
2546 dt = (kfrm26Phi1-kfrm26Phi0)/((Double_t)kfrm26NPhiSections);
2547 for(i=0;i<=kfrm26NZsections;i++){
2548 di = ((Double_t) i)*(kfrm26ZssSection+kfrm26Width);
2549 z = -sM26->GetDz()+sA26[i]->GetDz() + di;
172b0d90 2550 tran = new TGeoTranslation("",0.0,0.0,z);
cee918ed 2551 vM26->AddNode(vA26[i],1,tran);
2552 z = z+sB26->GetDz();
2553 if(i<kfrm26NZsections)for(j=0;j<=kfrm26NPhiSections;j++){
2554 r = 0.25*(sA26[i]->GetRmax1()+sA26[i]->GetRmin1()+
2555 sA26[i+1]->GetRmax2()+sA26[i+1]->GetRmin2());
172b0d90 2556 t = t0 + ((Double_t)j)*dt;
2557 rot = new TGeoRotation("",0.0,0.0,t);
c023549c 2558 y = r*SinD(t);
2559 x = r*CosD(t);
172b0d90 2560 tranrot = new TGeoCombiTrans("",x,y,z,rot);
2561 delete rot; // rot not explicity used in AddNode functions.
cee918ed 2562 vM26->AddNode(vB26,ncopyB26++,tranrot);
172b0d90 2563 } // end for j
2564 } // end for i
cee918ed 2565 tran = new TGeoTranslation("",0.0,0.0,kfrm26Z0-sM26->GetDz());
2566 moth->AddNode(vM26,1,tran);
2567 for(i=1;i<kfrm26NPhi;i++){
172b0d90 2568 rot = new TGeoRotation("",0.0,0.0,90.0*((Double_t)i));
2569 tranrot = new TGeoCombiTrans(*tran,*rot);
2570 delete rot; // rot not explicity used in AddNode functions.
cee918ed 2571 moth->AddNode(vM26,i+1,tranrot);
172b0d90 2572 } // end for i
2573 if(GetDebug()){
cee918ed 2574 for(i=0;i<kfrm26NZsections+1;i++) vA26[i]->PrintNodes();
2575 vB26->PrintNodes();
2576 vM26->PrintNodes();
172b0d90 2577 } // end if
2578}