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Bug fix in Z and Phi position of the wings on the SSD support cone (M. Sitta)
[u/mrichter/AliRoot.git] / ITS / AliITSv11GeometrySupport.cxx
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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
543b7370 28//#include <AliLog.h>
172b0d90 29#include <TGeoManager.h>
30#include <TGeoVolume.h>
31#include <TGeoPcon.h>
32#include <TGeoCone.h>
33#include <TGeoTube.h> // contaings TGeoTubeSeg
34#include <TGeoArb8.h>
db486a6e 35#include <TGeoXtru.h>
172b0d90 36#include <TGeoCompositeShape.h>
37#include <TGeoMatrix.h>
172b0d90 38#include "AliITSv11GeometrySupport.h"
39
40ClassImp(AliITSv11GeometrySupport)
41
42#define SQ(A) (A)*(A)
43
44//______________________________________________________________________
a275e8ba 45void AliITSv11GeometrySupport::SPDCone(TGeoVolume *moth,TGeoManager *mgr)
46{
47//
48// Creates the SPD thermal shield as a volume assembly
49// and adds it to the mother volume
50// (this is actually a merge of the previous SPDThermalSheald method
51// of AliITSv11GeometrySupport.cxx,v 1.9 2007/06/06 and the
52// CreateSPDThermalShield method of AliITSv11Hybrid)
53//
54// Input:
55// moth : the TGeoVolume owing the volume structure
56// mgr : the GeoManager (default gGeoManager)
57// Output:
58//
59// Created: ??? ???
60// Updated: 11 Dec 2007 Mario Sitta
61//
62// Technical data are taken from: ALICE-Thermal Screen "Cone transition"
63// (thermal-screen1_a3.ps), "Cylinder" (thermal-screen2_a3.ps), "Half
64// assembly" (thermal-screen3_a3.ps), "Flange" (thermal-screen4_a3.ps)
65
66
67 // Dimensions of the Central shield
fd5b6398 68 const Double_t kHalfLengthCentral = 405.*fgkmm;
a275e8ba 69 const Double_t kThicknessCentral = 0.4*fgkmm;
70 const Double_t kInnerRadiusCentral = 8.1475*fgkcm;
71 const Double_t kOuterRadiusCentral = 9.9255*fgkcm;
72 const Double_t kInnerACentral = 3.1674*fgkcm;
73 const Double_t kInnerBCentral = 2.023 *fgkcm;
74 const Double_t kOuterACentral = 2.4374*fgkcm;
75 const Double_t kOuterBCentral = 3.8162*fgkcm;
76 // Dimensions of the EndCap shield
77 const Double_t kHalfLengthEndCap = 25.*fgkmm;
78 const Double_t kThicknessEndCap = 2.0*fgkmm;
79 const Double_t kInnerRadiusEndCap = 8.0775*fgkcm;
80 const Double_t kOuterRadiusEndCap = 9.9955*fgkcm;
81 const Double_t kInnerAEndCap = 3.1453*fgkcm;
82 const Double_t kInnerBEndCap = 2.0009*fgkcm;
83 const Double_t kOuterAEndCap = 2.4596*fgkcm;
84 const Double_t kOuterBEndCap = 3.8384*fgkcm;
85 // Dimensions of the Cone shield
86 const Double_t kHalfLengthCone = 145.*fgkmm;
87 const Double_t kThicknessCone = 0.3*fgkmm;
88 const Double_t kInnerRadialCone = 37.3*fgkcm;
89 const Double_t kOuterRadialCone = 39.0*fgkcm;
90 const Double_t kInnerACone = 14.2344*fgkcm;
91 // const Double_t kInnerBCone = 9.0915*fgkcm;
92 const Double_t kOuterACone = 9.5058*fgkcm;
93 // const Double_t kOuterBCone = 14.8831*fgkcm;
94 // Dimensions of the Flange's Ring and Wing
95 const Double_t kHalfLengthRing = 7.5*fgkmm;
96 const Double_t kThicknessRing = 0.3*fgkmm;
97 const Double_t kInnerRadiusRing = 37.3*fgkcm;
98 const Double_t kOuterRadiusRing = 42.0*fgkcm;
99 const Double_t kOuterRadiusWing = 49.25*fgkcm;
ca86fdb4 100 const Double_t kWideWing = 6.0*fgkcm;
0b9c8a10 101 const Double_t kThetaWing = 45.0;
a275e8ba 102 // Common data
103 const Double_t kTheta = 36.0*TMath::DegToRad();
104 const Double_t kThicknessOmega = 0.3*fgkmm;
105
106 // Local variables
107 Double_t x, y;
108 Double_t xshld[24], yshld[24];
109 Double_t xair[24] , yair[24];
110 Double_t xomega[48], yomega[48];
111 // Double_t *xyarb8;
112
113 // The entire shield is made up of two half central shields
114 // symmetric with respect to the XZ plane, four half end cap
115 // shields, again symmetric with respect to the XZ plane, and four
116 // half cones, symmetric with respect to the XZ plane too.
117
118 TGeoVolumeAssembly *vM = new TGeoVolumeAssembly("ITSspdThermalShield");
119
120 // The central half shield: a half tube of carbon fiber,
121 // a similar but proportionally smaller half tube of air inside it,
122 // and a Omega-shaped carbon fiber insert inside the air.
123 // They are all XTru shapes
124
125 TGeoXtru *centralshape = new TGeoXtru(2);
126
127 CreateSPDThermalShape(kInnerACentral,kInnerBCentral,kInnerRadiusCentral,
128 kOuterACentral,kOuterBCentral,kOuterRadiusCentral,
129 kTheta,xshld,yshld);
130
131 centralshape->DefinePolygon(24,xshld,yshld);
132 centralshape->DefineSection(0,-kHalfLengthCentral);
133 centralshape->DefineSection(1, kHalfLengthCentral);
134
135 // Now rescale to get the air volume dimensions
136 InsidePoint(xshld[23], yshld[23],
137 xshld[ 0], yshld[ 0],
138 xshld[ 1], yshld[ 1], kThicknessCentral,
139 xair[0], yair[0]);
140 for (Int_t i=1; i<23; i++) {
141 InsidePoint(xshld[i-1], yshld[i-1],
142 xshld[ i ], yshld[ i ],
143 xshld[i+1], yshld[i+1], kThicknessCentral,
144 xair[i], yair[i]);
145 }
146 InsidePoint(xshld[22], yshld[22],
147 xshld[23], yshld[23],
148 xshld[ 0], yshld[ 0], kThicknessCentral,
149 xair[23], yair[23]);
150
151 // Create the air shape
152 TGeoXtru *centralairshape = new TGeoXtru(2);
153
154 centralairshape->DefinePolygon(24,xair,yair);
155 centralairshape->DefineSection(0,-kHalfLengthCentral);
156 centralairshape->DefineSection(1, kHalfLengthCentral);
157
158 // Create the Omega insert
159 TGeoXtru *centralomegashape = new TGeoXtru(2);
160
161 CreateSPDOmegaShape(xair,yair,kTheta,kThicknessOmega,xomega,yomega);
162
163 centralomegashape->DefinePolygon(48,xomega,yomega);
164 centralomegashape->DefineSection(0,-kHalfLengthCentral);
165 centralomegashape->DefineSection(1, kHalfLengthCentral);
166
167 // The end cap half shield: a half tube of carbon fiber,
168 // a similar but proportionally smaller half tube of air inside it,
169 // and a Omega-shaped carbon fiber insert inside the air.
170 // They are all XTru shapes
171
172 TGeoXtru *endcapshape = new TGeoXtru(2);
173
174 CreateSPDThermalShape(kInnerAEndCap,kInnerBEndCap,kInnerRadiusEndCap,
175 kOuterAEndCap,kOuterBEndCap,kOuterRadiusEndCap,
176 kTheta,xshld,yshld);
177
178 endcapshape->DefinePolygon(24,xshld,yshld);
179 endcapshape->DefineSection(0,-kHalfLengthEndCap);
180 endcapshape->DefineSection(1, kHalfLengthEndCap);
181
182 // Now rescale to get the air volume dimensions
183 InsidePoint(xshld[23], yshld[23],
184 xshld[ 0], yshld[ 0],
185 xshld[ 1], yshld[ 1], kThicknessEndCap,
186 xair[0], yair[0]);
187 for (Int_t i=1; i<23; i++) {
188 InsidePoint(xshld[i-1], yshld[i-1],
189 xshld[ i ], yshld[ i ],
190 xshld[i+1], yshld[i+1], kThicknessEndCap,
191 xair[i], yair[i]);
192 }
193 InsidePoint(xshld[22], yshld[22],
194 xshld[23], yshld[23],
195 xshld[ 0], yshld[ 0], kThicknessEndCap,
196 xair[23], yair[23]);
197
198 // Create the air shape
199 TGeoXtru *endcapairshape = new TGeoXtru(2);
200
201 endcapairshape->DefinePolygon(24,xair,yair);
202 endcapairshape->DefineSection(0,-kHalfLengthEndCap);
203 endcapairshape->DefineSection(1, kHalfLengthEndCap);
204
205 // Create the Omega insert
206 TGeoXtru *endcapomegashape = new TGeoXtru(2);
207
208 CreateSPDOmegaShape(xair,yair,kTheta,kThicknessOmega,xomega,yomega);
209
210 endcapomegashape->DefinePolygon(48,xomega,yomega);
211 endcapomegashape->DefineSection(0,-kHalfLengthEndCap);
212 endcapomegashape->DefineSection(1, kHalfLengthEndCap);
213
214 // The cone half shield is more complex since there is no basic
215 // TGeo shape to describe it correctly. So it is made of a series
216 // of TGeoArb8 shapes filled with air, which all together make up the
217 // the cone AND its internal insert. Part of the following code is
218 // adapted from SPDThermalSheald method.
219
220 // Filled portions
221 TGeoArb8 *sC1 = new TGeoArb8(kHalfLengthCone);
222 TGeoArb8 *sC2 = new TGeoArb8(kHalfLengthCone);
223
224 CreateSPDThermalShape(kInnerACentral,kInnerBCentral,kInnerRadiusCentral,
225 kOuterACentral,kOuterBCentral,kOuterRadiusCentral,
226 kTheta,xshld,yshld);
227
228 sC1->SetVertex(0,xshld[12],yshld[12]);
229 sC1->SetVertex(1,xshld[11],yshld[11]);
230 sC1->SetVertex(2,xshld[ 0],yshld[ 0]);
231 sC1->SetVertex(3,xshld[23],yshld[23]);
232
233 sC2->SetVertex(0,xshld[11],yshld[11]);
234 sC2->SetVertex(1,xshld[10],yshld[10]);
235 sC2->SetVertex(2,xshld[ 1],yshld[ 1]);
236 sC2->SetVertex(3,xshld[ 0],yshld[ 0]);
237
238 // Drawings give only the radius, convert it to the apothegm
239 Double_t kInnerRadiusCone = TMath::Sqrt(kInnerRadialCone*kInnerRadialCone
240 - 0.25*kInnerACone*kInnerACone);
241 Double_t kOuterRadiusCone = TMath::Sqrt(kOuterRadialCone*kOuterRadialCone
242 - 0.25*kOuterACone*kOuterACone);
243
244 Double_t xco[4], yco[4], xci[4], yci[4];
245
246 for (Int_t i=0; i<2; i++) {
247 Double_t th = i*kTheta*TMath::RadToDeg();
248 xco[2*i ] = kOuterRadiusCone*SinD(th) - 0.5*kOuterACone*CosD(th);
249 yco[2*i ] = kOuterRadiusCone*CosD(th) + 0.5*kOuterACone*SinD(th);
250 xci[2*i ] = kInnerRadiusCone*SinD(th) - 0.5*kInnerACone*CosD(th);
251 yci[2*i ] = kInnerRadiusCone*CosD(th) + 0.5*kInnerACone*SinD(th);
252 xco[2*i+1] = kOuterRadiusCone*SinD(th) + 0.5*kOuterACone*CosD(th);
253 yco[2*i+1] = kOuterRadiusCone*CosD(th) - 0.5*kOuterACone*SinD(th);
254 xci[2*i+1] = kInnerRadiusCone*SinD(th) + 0.5*kInnerACone*CosD(th);
255 yci[2*i+1] = kInnerRadiusCone*CosD(th) - 0.5*kInnerACone*SinD(th);
256 }
257
258 sC1->SetVertex(4,xco[0],yco[0]);
259 sC1->SetVertex(5,xco[1],yco[1]);
260 sC1->SetVertex(6,xci[1],yci[1]);
261 sC1->SetVertex(7,xci[0],yci[0]);
262
263 sC2->SetVertex(4,xco[1],yco[1]);
264 sC2->SetVertex(5,xco[2],yco[2]);
265 sC2->SetVertex(6,xci[2],yci[2]);
266 sC2->SetVertex(7,xci[1],yci[1]);
267
268 // Air holes
269 TGeoArb8 *sCh1 = new TGeoArb8(kHalfLengthCone);
270 TGeoArb8 *sCh2 = new TGeoArb8(kHalfLengthCone);
271
272 for(Int_t i=0; i<4; i++){
273 InsidePoint(sC1->GetVertices()[((i+3)%4)*2+0],
274 sC1->GetVertices()[((i+3)%4)*2+1],
275 sC1->GetVertices()[i*2+0],
276 sC1->GetVertices()[i*2+1],
277 sC1->GetVertices()[((i+1)%4)*2+0],
278 sC1->GetVertices()[((i+1)%4)*2+1],-kThicknessCone,x,y);
279 sCh1->SetVertex(i,x,y);
280
281 InsidePoint(sC1->GetVertices()[((i+3)%4 +4)*2+0],
282 sC1->GetVertices()[((i+3)%4 +4)*2+1],
283 sC1->GetVertices()[(i+4)*2+0],
284 sC1->GetVertices()[(i+4)*2+1],
285 sC1->GetVertices()[((i+1)%4 +4)*2+0],
286 sC1->GetVertices()[((i+1)%4 +4)*2+1],-kThicknessCone,x,y);
287 sCh1->SetVertex(i+4,x,y);
288
289 InsidePoint(sC2->GetVertices()[((i+3)%4)*2+0],
290 sC2->GetVertices()[((i+3)%4)*2+1],
291 sC2->GetVertices()[i*2+0],
292 sC2->GetVertices()[i*2+1],
293 sC2->GetVertices()[((i+1)%4)*2+0],
294 sC2->GetVertices()[((i+1)%4)*2+1],-kThicknessCone,x,y);
295 sCh2->SetVertex(i,x,y);
296
297 InsidePoint(sC2->GetVertices()[((i+3)%4 +4)*2+0],
298 sC2->GetVertices()[((i+3)%4 +4)*2+1],
299 sC2->GetVertices()[(i+4)*2+0],
300 sC2->GetVertices()[(i+4)*2+1],
301 sC2->GetVertices()[((i+1)%4 +4)*2+0],
302 sC2->GetVertices()[((i+1)%4 +4)*2+1],-kThicknessCone,x,y);
303 sCh2->SetVertex(i+4,x,y);
304 }
305
306 // Finally the carbon fiber Ring with its Wings and their
307 // stesalite inserts. They are Tube and TubeSeg shapes
308
309 TGeoTube *ringshape = new TGeoTube(kInnerRadiusRing,kOuterRadiusRing,
310 kHalfLengthRing);
311
312 TGeoTube *ringinsertshape = new TGeoTube(kInnerRadiusRing+kThicknessRing,
313 kOuterRadiusRing-kThicknessRing,
314 kHalfLengthRing-kThicknessRing);
315
316 Double_t angleWideWing, angleWideWingThickness;
317 angleWideWing = (kWideWing/kOuterRadiusWing)*TMath::RadToDeg();
318 angleWideWingThickness = (kThicknessRing/kOuterRadiusWing)*TMath::RadToDeg();
319
320 TGeoTubeSeg *wingshape = new TGeoTubeSeg(kOuterRadiusRing,kOuterRadiusWing,
321 kHalfLengthRing, 0, angleWideWing);
322
323 TGeoTubeSeg *winginsertshape = new TGeoTubeSeg(kOuterRadiusRing,
324 kOuterRadiusWing-kThicknessRing, kHalfLengthRing-kThicknessRing,
325 angleWideWingThickness, angleWideWing-angleWideWingThickness);
326
327
328 // We have the shapes: now create the real volumes
329
330 TGeoMedium *medSPDcf = mgr->GetMedium("ITS_SPD shield$");
331 TGeoMedium *medSPDair = mgr->GetMedium("ITS_SPD AIR$");
332 TGeoMedium *medSPDste = mgr->GetMedium("ITS_G10FR4$"); // stesalite
333
334 TGeoVolume *centralshield = new TGeoVolume("SPDcentralshield",
335 centralshape,medSPDcf);
336 centralshield->SetVisibility(kTRUE);
337 centralshield->SetLineColor(7);
338 centralshield->SetLineWidth(1);
339
340 TGeoVolume *centralairshield = new TGeoVolume("SPDcentralairshield",
341 centralairshape,medSPDair);
342 centralairshield->SetVisibility(kTRUE);
343 centralairshield->SetLineColor(5); // Yellow
344 centralairshield->SetLineWidth(1);
345 centralairshield->SetFillColor(centralairshield->GetLineColor());
346 centralairshield->SetFillStyle(4090); // 90% transparent
347
348 TGeoVolume *centralomega = new TGeoVolume("SPDcentralomega",
349 centralomegashape,medSPDcf);
350 centralomega->SetVisibility(kTRUE);
351 centralomega->SetLineColor(7);
352 centralomega->SetLineWidth(1);
353
354 centralairshield->AddNode(centralomega,1,0);
355 centralshield->AddNode(centralairshield,1,0);
356
357 TGeoVolume *endcapshield = new TGeoVolume("SPDendcapshield",
358 endcapshape,medSPDcf);
359 endcapshield->SetVisibility(kTRUE);
360 endcapshield->SetLineColor(7);
361 endcapshield->SetLineWidth(1);
362
363 TGeoVolume *endcapairshield = new TGeoVolume("SPDendcapairshield",
364 endcapairshape,medSPDair);
365 endcapairshield->SetVisibility(kTRUE);
366 endcapairshield->SetLineColor(5); // Yellow
367 endcapairshield->SetLineWidth(1);
368 endcapairshield->SetFillColor(endcapairshield->GetLineColor());
369 endcapairshield->SetFillStyle(4090); // 90% transparent
370
371 TGeoVolume *endcapomega = new TGeoVolume("SPDendcapomega",
372 endcapomegashape,medSPDcf);
373 endcapomega->SetVisibility(kTRUE);
374 endcapomega->SetLineColor(7);
375 endcapomega->SetLineWidth(1);
376
377 endcapairshield->AddNode(endcapomega,1,0);
378 endcapshield->AddNode(endcapairshield,1,0);
379
380 TGeoVolume *vC1 = new TGeoVolume("SPDconeshieldV1",sC1,medSPDcf);
381 vC1->SetVisibility(kTRUE);
382 vC1->SetLineColor(7);
383 vC1->SetLineWidth(1);
384
385 TGeoVolume *vCh1 = new TGeoVolume("SPDconeshieldH1",sCh1,medSPDair);
386
387 vCh1->SetVisibility(kTRUE);
388 vCh1->SetLineColor(5); // Yellow
389 vCh1->SetLineWidth(1);
390 vCh1->SetFillColor(vCh1->GetLineColor());
391 vCh1->SetFillStyle(4090); // 90% transparent
392
393 vC1->AddNode(vCh1,1,0);
394
395 TGeoVolume *vC2 = new TGeoVolume("SPDconeshieldV2",sC2,medSPDcf);
396
397 vC2->SetVisibility(kTRUE);
398 vC2->SetLineColor(7);
399 vC2->SetLineWidth(1);
400
401 TGeoVolume *vCh2 = new TGeoVolume("SPDconeshieldH2",sCh2,medSPDair);
402
403 vCh2->SetVisibility(kTRUE);
404 vCh2->SetLineColor(5); // Yellow
405 vCh2->SetLineWidth(1);
406 vCh2->SetFillColor(vCh2->GetLineColor());
407 vCh2->SetFillStyle(4090); // 90% transparent
408
409 vC2->AddNode(vCh2,1,0);
410
411 TGeoVolume *ring = new TGeoVolume("SPDshieldring",ringshape,medSPDcf);
412 ring->SetVisibility(kTRUE);
413 ring->SetLineColor(7);
414 ring->SetLineWidth(1);
415
416 TGeoVolume *ringinsert = new TGeoVolume("SPDshieldringinsert",
417 ringinsertshape,medSPDste);
418 ringinsert->SetVisibility(kTRUE);
419 ringinsert->SetLineColor(3); // Green
420// ringinsert->SetLineWidth(1);
421 ringinsert->SetFillColor(ringinsert->GetLineColor());
422 ringinsert->SetFillStyle(4010); // 10% transparent
423
424 ring->AddNode(ringinsert,1,0);
425
426 TGeoVolume *wing = new TGeoVolume("SPDshieldringwing",wingshape,medSPDcf);
427 wing->SetVisibility(kTRUE);
428 wing->SetLineColor(7);
429 wing->SetLineWidth(1);
430
431 TGeoVolume *winginsert = new TGeoVolume("SPDshieldringinsert",
432 winginsertshape,medSPDste);
433 winginsert->SetVisibility(kTRUE);
434 winginsert->SetLineColor(3); // Green
435// winginsert->SetLineWidth(1);
436 winginsert->SetFillColor(winginsert->GetLineColor());
437 winginsert->SetFillStyle(4010); // 10% transparent
438
439 wing->AddNode(winginsert,1,0);
440
441
442 // Add all volumes in the assembly
443 vM->AddNode(centralshield,1,0);
444 vM->AddNode(centralshield,2,new TGeoRotation("",180,0,0));
445
446 vM->AddNode(endcapshield,1,
447 new TGeoTranslation(0,0, kHalfLengthCentral+kHalfLengthEndCap));
448 vM->AddNode(endcapshield,2,
449 new TGeoTranslation(0,0,-kHalfLengthCentral-kHalfLengthEndCap));
450 vM->AddNode(endcapshield,3,new TGeoCombiTrans(
451 0, 0, kHalfLengthCentral+kHalfLengthEndCap,
452 new TGeoRotation("",180,0,0) ) );
453 vM->AddNode(endcapshield,4,new TGeoCombiTrans(
454 0, 0,-kHalfLengthCentral-kHalfLengthEndCap,
455 new TGeoRotation("",180,0,0) ) );
456
457 for (Int_t i=0; i<10; i++) {
458 Double_t thetaC12 = kTheta*TMath::RadToDeg();
459 vM->AddNode(vC1,2*i+1, new TGeoCombiTrans(
460 0, 0, kHalfLengthCentral+2*kHalfLengthEndCap+kHalfLengthCone,
461 new TGeoRotation("",0, 0,i*thetaC12) ) );
462 vM->AddNode(vC1,2*i+2, new TGeoCombiTrans(
463 0, 0, -kHalfLengthCentral-2*kHalfLengthEndCap-kHalfLengthCone,
464 new TGeoRotation("",0,180,i*thetaC12) ) );
465 vM->AddNode(vC2,2*i+1, new TGeoCombiTrans(
466 0, 0, kHalfLengthCentral+2*kHalfLengthEndCap+kHalfLengthCone,
467 new TGeoRotation("",0, 0,i*thetaC12) ) );
468 vM->AddNode(vC2,2*i+2, new TGeoCombiTrans(
469 0, 0, -kHalfLengthCentral-2*kHalfLengthEndCap-kHalfLengthCone,
470 new TGeoRotation("",0,180,i*thetaC12) ) );
471 }
472
473 vM->AddNode(ring,1,new TGeoTranslation(0, 0,
474 kHalfLengthCentral+2*kHalfLengthEndCap+2*kHalfLengthCone
475 +kHalfLengthRing));
476 vM->AddNode(ring,2,new TGeoTranslation(0, 0,
477 -kHalfLengthCentral-2*kHalfLengthEndCap-2*kHalfLengthCone
478 -kHalfLengthRing));
479
0b9c8a10 480 for (Int_t i=0; i<4; i++) {
481 Double_t thetaW = kThetaWing*(2*i+1) - angleWideWing/2.;
482 vM->AddNode(wing,2*i+1,new TGeoCombiTrans(0, 0,
a275e8ba 483 kHalfLengthCentral+2*kHalfLengthEndCap+2*kHalfLengthCone
484 +kHalfLengthRing, new TGeoRotation("",thetaW,0,0) ));
0b9c8a10 485 vM->AddNode(wing,2*i+2,new TGeoCombiTrans(0, 0,
a275e8ba 486 -kHalfLengthCentral-2*kHalfLengthEndCap-2*kHalfLengthCone
487 -kHalfLengthRing, new TGeoRotation("",thetaW,0,0) ));
488 }
489
490 // Some debugging if requested
491 if(GetDebug(1)){
492 vM->PrintNodes();
493 vM->InspectShape();
494 }
495
496 // Finally put the entire shield in the mother volume
497 moth->AddNode(vM,1,0);
498
499 return;
500}
501
502//______________________________________________________________________
503void AliITSv11GeometrySupport::CreateSPDThermalShape(
504 Double_t ina, Double_t inb, Double_t inr,
505 Double_t oua, Double_t oub, Double_t our,
506 Double_t t, Double_t *x , Double_t *y )
507{
508//
509// Creates the proper sequence of X and Y coordinates to determine
510// the base XTru polygon for the SPD thermal shapes
511//
512// Input:
513// ina, inb : inner shape sides
514// inr : inner radius
515// oua, oub : outer shape sides
516// our : outer radius
517// t : theta angle
518//
519// Output:
520// x, y : coordinate vectors [24]
521//
522// Created: 14 Nov 2007 Mario Sitta
523// Updated: 11 Dec 2007 Mario Sitta
524//
525 Double_t xlocal[6],ylocal[6];
526
527 //Create the first inner quadrant (X > 0)
528 FillSPDXtruShape(ina,inb,inr,t,xlocal,ylocal);
529 for (Int_t i=0; i<6; i++) {
530 x[i] = xlocal[i];
531 y[i] = ylocal[i];
532 }
533
534 // Then reflex on the second quadrant (X < 0)
535 for (Int_t i=0; i<6; i++) {
536 x[23-i] = -x[i];
537 y[23-i] = y[i];
538 }
539
540 // Now create the first outer quadrant (X > 0)
541 FillSPDXtruShape(oua,oub,our,t,xlocal,ylocal);
542 for (Int_t i=0; i<6; i++) {
543 x[11-i] = xlocal[i];
544 y[11-i] = ylocal[i];
545 }
546
547 // Finally reflex on the second quadrant (X < 0)
548 for (Int_t i=0; i<6; i++) {
549 x[12+i] = -x[11-i];
550 y[12+i] = y[11-i];
551 }
552
553 return;
554}
555
556//______________________________________________________________________
557void AliITSv11GeometrySupport::CreateSPDOmegaShape(
558 Double_t *xin, Double_t *yin, Double_t t,
559 Double_t d, Double_t *x, Double_t *y)
560{
561//
562// Creates the proper sequence of X and Y coordinates to determine
563// the SPD Omega XTru polygon
564//
565// Input:
566// xin, yin : coordinates of the air volume
567// d : Omega shape thickness
568// t : theta angle
569//
570// Output:
571// x, y : coordinate vectors [48]
572//
573// Created: 17 Nov 2007 Mario Sitta
574// Updated: 11 Dec 2007 Mario Sitta
575//
576 Double_t xlocal[6],ylocal[6];
577
578 // First determine various parameters
579 Double_t ina = TMath::Sqrt( (xin[23]-xin[0])*(xin[23]-xin[0]) +
580 (yin[23]-yin[0])*(yin[23]-yin[0]) );
581 Double_t inb = TMath::Sqrt( (xin[ 1]-xin[0])*(xin[ 1]-xin[0]) +
582 (yin[ 1]-yin[0])*(yin[ 1]-yin[0]) );
583 Double_t inr = yin[0];
584 Double_t oua = TMath::Sqrt( (xin[12]-xin[11])*(xin[12]-xin[11]) +
585 (yin[12]-yin[11])*(yin[12]-yin[11]) );
586 Double_t oub = TMath::Sqrt( (xin[10]-xin[11])*(xin[10]-xin[11]) +
587 (yin[10]-yin[11])*(yin[10]-yin[11]) );
588 Double_t our = yin[11];
589
590 //Create the first inner pseudo-quadrant
591 FillSPDXtruShape(ina,inb,inr,t,xlocal,ylocal);
592 x[ 1] = xlocal[0];
593 y[ 1] = ylocal[0];
594
595 x[ 2] = xlocal[1];
596 y[ 2] = ylocal[1];
597
598 x[ 5] = xlocal[2];
599 y[ 5] = ylocal[2];
600
601 x[ 6] = xlocal[3];
602 y[ 6] = ylocal[3];
603
604 x[ 9] = xlocal[4];
605 y[ 9] = ylocal[4];
606
607 x[10] = xlocal[5];
608 y[10] = ylocal[5];
609
610 //Create the first outer pseudo-quadrant
611 FillSPDXtruShape(oua,oub,our,t,xlocal,ylocal);
612 x[23] = xlocal[0];
613 y[23] = ylocal[0];
614
615 x[20] = xlocal[1];
616 y[20] = ylocal[1];
617
618 x[19] = xlocal[2];
619 y[19] = ylocal[2];
620
621 x[16] = xlocal[3];
622 y[16] = ylocal[3];
623
624 x[15] = xlocal[4];
625 y[15] = ylocal[4];
626
627 x[11] = xlocal[5];
628 y[11] = ylocal[5];
629
630 //Create the second inner pseudo-quadrant
631 FillSPDXtruShape(ina+2*d,inb-2*d,inr+d,t,xlocal,ylocal);
632 x[22] = xlocal[0];
633 y[22] = ylocal[0];
634
635 x[21] = xlocal[1];
636 y[21] = ylocal[1];
637
638 x[18] = xlocal[2];
639 y[18] = ylocal[2];
640
641 x[17] = xlocal[3];
642 y[17] = ylocal[3];
643
644 x[14] = xlocal[4];
645 y[14] = ylocal[4];
646
647 x[13] = xlocal[5];
648 y[13] = ylocal[5];
649
650 //Create the second outer pseudo-quadrant
651 FillSPDXtruShape(oua-2*d,oub+2*d,our-d,t,xlocal,ylocal);
652 x[ 0] = xlocal[0];
653 y[ 0] = ylocal[0];
654
655 x[ 3] = xlocal[1];
656 y[ 3] = ylocal[1];
657
658 x[ 4] = xlocal[2];
659 y[ 4] = ylocal[2];
660
661 x[ 7] = xlocal[3];
662 y[ 7] = ylocal[3];
663
664 x[ 8] = xlocal[4];
665 y[ 8] = ylocal[4];
666
667 x[12] = xlocal[5];
668 y[12] = ylocal[5];
669
670 // These need to be fixed explicitly
671 y[10] = yin[5];
672 y[11] = yin[6];
673 x[12] = x[11];
674 y[12] = y[11] + d;
675 x[13] = x[10] + d;
676 y[13] = y[12];
677
678 // Finally reflex on the negative side
679 for (Int_t i=0; i<24; i++) {
680 x[24+i] = -x[23-i];
681 y[24+i] = y[23-i];
682 }
683
684 // Wow ! We've finished
685 return;
172b0d90 686}
a275e8ba 687
172b0d90 688//______________________________________________________________________
a275e8ba 689void AliITSv11GeometrySupport::FillSPDXtruShape(Double_t a, Double_t b,
690 Double_t r, Double_t t,
691 Double_t *x, Double_t *y)
692{
693//
694// Creates the partial sequence of X and Y coordinates to determine
695// the lateral part of the SPD thermal shield
696//
697// Input:
698// a, b : shape sides
699// r : radius
700// t : theta angle
701//
702// Output:
703// x, y : coordinate vectors [6]
704//
705// Created: 14 Nov 2007 Mario Sitta
706//
707 x[0] = a/2;
708 y[0] = r;
709
710 x[1] = x[0] + b * TMath::Cos(t/2);
711 y[1] = y[0] - b * TMath::Sin(t/2);
712
713 x[2] = x[1] + a * TMath::Cos(t);
714 y[2] = y[1] - a * TMath::Sin(t);
715
716 x[3] = x[2] + b * TMath::Cos(3*t/2);
717 y[3] = y[2] - b * TMath::Sin(3*t/2);
718
719 x[4] = x[3] + a * TMath::Cos(2*t);
720 y[4] = y[3] - a * TMath::Sin(2*t);
721
722 x[5] = x[4];
723 y[5] = 0.;
724
725 return;
172b0d90 726}
a275e8ba 727
172b0d90 728//______________________________________________________________________
7d6c23de 729void AliITSv11GeometrySupport::SDDCone(TGeoVolume *moth,TGeoManager *mgr)
730{
731//
732// Creates the SDD support cone and cylinder geometry as a
733// volume assembly and adds it to the mother volume
734// (part of this code is taken or anyway inspired to SDDCone method
735// of AliITSv11GeometrySupport.cxx,v 1.9 2007/06/06)
736//
737// Input:
738// moth : the TGeoVolume owing the volume structure
739// mgr : the GeoManager (default gGeoManager)
740// Output:
741//
742// Created: ??? Bjorn S. Nilsen
743// Updated: 18 Feb 2008 Mario Sitta
6b99a08f 744// Updated: 25 Jul 2008 Mario Sitta SDDCarbonFiberCone simpler
7d6c23de 745//
746// Technical data are taken from: "Supporto Generale Settore SDD"
747// (technical drawings ALR-0816/1-B), "Supporto Globale Settore SDD"
748// (technical drawings ALR-0816/2A, ALR-0816/2B, ALR-0816/2C, ALR-0816/2D),
749// private communication with B. Giraudo
750
751 // Dimensions of the Central cylinder and flanges
752 const Double_t kCylinderHalfLength = (790.0/2)*fgkmm;
753 const Double_t kCylinderInnerR = (210.0/2)*fgkmm;
754 const Double_t kCylinderOuterR = (231.0/2)*fgkmm;
755 const Double_t kFlangeHalfLength = ( 15.0/2)*fgkmm;
756 const Double_t kFlangeInnerR = (210.5/2)*fgkmm;
757 const Double_t kFlangeOuterR = (230.5/2)*fgkmm;
758 const Double_t kInsertoHalfLength =
759 kCylinderHalfLength - 2*kFlangeHalfLength;
760// const Double_t kCFThickness = kFlangeInnerR - kCylinderInnerR;
761 const Double_t kBoltDiameter = 6.0*fgkmm; // M6 screw
762 const Double_t kBoltDepth = 6.0*fgkmm; // In the flange
763 const Double_t kBoltRadius = (220.0/2)*fgkmm; // Radius in flange
764 const Double_t kThetaBolt = 30.0*fgkDegree;
765 const Int_t kNBolts = (Int_t)(360.0/kThetaBolt);
766 // Dimensions of the Cone
767 const Double_t kConeROutMin = (540.0/2)*fgkmm;
768 const Double_t kConeROutMax = (560.0/2)*fgkmm;
3a299c65 769 const Double_t kConeRCurv = 10.0*fgkmm; // Radius of curvature
7d6c23de 770 const Double_t kConeRinMin = (210.0/2)*fgkmm;
6b99a08f 771// const Double_t kConeRinMax = (216.0/2)*fgkmm;
7d6c23de 772 const Double_t kConeRinCylinder = (231.0/2)*fgkmm;
3a299c65 773 const Double_t kConeZCylinder = 192.0*fgkmm;
7d6c23de 774 const Double_t kConeZOuterMilled = 23.0*fgkmm;
775 const Double_t kConeDZin = 15.0*fgkmm; // ???
3a299c65 776 const Double_t kConeThickness = 10.0*fgkmm; // Rohacell + Carb.Fib.
7d6c23de 777 const Double_t kConeTheta = 45.0*fgkDegree; // SDD cone angle
778 const Double_t kSinConeTheta =
779 TMath::Sin(kConeTheta*TMath::DegToRad());
780 const Double_t kCosConeTheta =
781 TMath::Cos(kConeTheta*TMath::DegToRad());
782 const Double_t kTanConeTheta =
783 TMath::Tan(kConeTheta*TMath::DegToRad());
784 // Dimensions of the Cone Inserts
785 const Double_t kConeCFThickness = 1.5*fgkmm; // Carbon fiber thickness
786 // Dimensions of the Cone Holes
787 const Double_t kHole1RMin = (450.0/2)*fgkmm;
3a299c65 788 const Double_t kHole1RMax = (530.0/2)*fgkmm;
7d6c23de 789 const Double_t kHole2RMin = (280.0/2)*fgkmm;
790 const Double_t kHole2RMax = (375.0/2)*fgkmm;
791 const Double_t kHole1Phi = 25.0*fgkDegree;
792 const Double_t kHole2Phi = 50.0*fgkDegree;
793 const Double_t kHole3RMin = 205.0*fgkmm;
794 const Double_t kHole3DeltaR = 15*fgkmm;
795 const Double_t kHole3Width = 30*fgkmm;
796 const Int_t kNHole3 = 6 ;
797 const Double_t kHole4RMin = 116.0*fgkmm;
798 const Double_t kHole4DeltaR = 15*fgkmm;
3a299c65 799 const Double_t kHole4Width = 30*fgkmm;
800 // const Int_t kNHole4 = 3 ;
7d6c23de 801
802 // Local variables
803 Double_t x, y, z, t, dza, rmin, rmax;
804
805
7d6c23de 806 // Recover the needed materials
807 TGeoMedium *medSDDcf = mgr->GetMedium("ITS_SDD C (M55J)$");
808 TGeoMedium *medSDDair = mgr->GetMedium("ITS_SDD AIR$");
809 TGeoMedium *medSDDste = mgr->GetMedium("ITS_G10FR4$"); // stesalite
810 TGeoMedium *medSDDroh = mgr->GetMedium("ITS_ROHACELL$");
811 TGeoMedium *medSDDss = mgr->GetMedium("ITS_INOX$");
812
813 // First define the geometrical shapes
814
815 // Central cylinder with its internal foam and the lateral flanges:
816 // a carbon fiber Tube which contains a rohacell Tube and two
817 // stesalite Tube's
818 TGeoTube *cylindershape = new TGeoTube(kCylinderInnerR,kCylinderOuterR,
819 kCylinderHalfLength);
820
821 TGeoTube *insertoshape = new TGeoTube(kFlangeInnerR,kFlangeOuterR,
822 kInsertoHalfLength);
823
824 TGeoTube *flangeshape = new TGeoTube(kFlangeInnerR,kFlangeOuterR,
825 kFlangeHalfLength);
826
827 // The flange bolt: it is a Tube
828 TGeoTube *boltshape = new TGeoTube(0.0, 0.5*kBoltDiameter, 0.5*kBoltDepth);
829
830 // Debug if requested
831 if (GetDebug(1)) {
832 cylindershape->InspectShape();
833 insertoshape->InspectShape();
834 flangeshape->InspectShape();
835 boltshape->InspectShape();
836 }
837
838
839 // We have the shapes: now create the real volumes
840
841 TGeoVolume *cfcylinder = new TGeoVolume("SDDCarbonFiberCylinder",
842 cylindershape,medSDDcf);
843 cfcylinder->SetVisibility(kTRUE);
844 cfcylinder->SetLineColor(4); // Blue
845 cfcylinder->SetLineWidth(1);
846 cfcylinder->SetFillColor(cfcylinder->GetLineColor());
847 cfcylinder->SetFillStyle(4000); // 0% transparent
848
849 TGeoVolume *foamcylinder = new TGeoVolume("SDDFoamCylinder",
850 insertoshape,medSDDroh);
851 foamcylinder->SetVisibility(kTRUE);
852 foamcylinder->SetLineColor(3); // Green
853 foamcylinder->SetLineWidth(1);
854 foamcylinder->SetFillColor(foamcylinder->GetLineColor());
855 foamcylinder->SetFillStyle(4050); // 50% transparent
856
857 TGeoVolume *flangecylinder = new TGeoVolume("SDDFlangeCylinder",
858 flangeshape,medSDDste);
859 flangecylinder->SetVisibility(kTRUE);
860 flangecylinder->SetLineColor(2); // Red
861 flangecylinder->SetLineWidth(1);
862 flangecylinder->SetFillColor(flangecylinder->GetLineColor());
863 flangecylinder->SetFillStyle(4050); // 50% transparent
864
865 TGeoVolume *bolt = new TGeoVolume("SDDFlangeBolt",boltshape,medSDDss);
866 bolt->SetVisibility(kTRUE);
867 bolt->SetLineColor(1); // Black
868 bolt->SetLineWidth(1);
869 bolt->SetFillColor(bolt->GetLineColor());
870 bolt->SetFillStyle(4050); // 50% transparent
871
872 // Mount up the cylinder
873 for(Int_t i=0; i<kNBolts; i++){
874 t = kThetaBolt*i;
875 x = kBoltRadius*TMath::Cos(t);
876 y = kBoltRadius*TMath::Sin(t);
877 z = kFlangeHalfLength-kBoltDepth;
878 flangecylinder->AddNode(bolt, i+1, new TGeoTranslation("",x,y,z));
879 }
880
881 cfcylinder->AddNode(foamcylinder,1,0);
882 cfcylinder->AddNode(flangecylinder,1,
883 new TGeoTranslation(0, 0, kInsertoHalfLength+kFlangeHalfLength));
884 cfcylinder->AddNode(flangecylinder,2,new TGeoCombiTrans(
885 0, 0, -kInsertoHalfLength-kFlangeHalfLength,
886 new TGeoRotation("",0,180,0) ) );
887
888
889 // SDD Support Cone with its internal inserts: a carbon fiber Pcon
890 // with holes which contains a stesalite Pcon which on turn contains a
891 // rohacell Pcon
892
893 dza = kConeThickness/kSinConeTheta-(kConeROutMax-kConeROutMin)/kTanConeTheta;
894
6b99a08f 895 TGeoPcon *coneshape = new TGeoPcon(0.0, 360.0, 10);
7d6c23de 896
897 coneshape->Z(0) = 0.0;
898 coneshape->Rmin(0) = kConeROutMin;
899 coneshape->Rmax(0) = kConeROutMax;
900
901 coneshape->Z(1) = kConeZOuterMilled - dza;
902 coneshape->Rmin(1) = coneshape->GetRmin(0);
903 coneshape->Rmax(1) = coneshape->GetRmax(0);
904
905 coneshape->Z(2) = kConeZOuterMilled;
906 coneshape->Rmax(2) = coneshape->GetRmax(0);
907
908 RadiusOfCurvature(kConeRCurv,0.,coneshape->GetZ(1),
909 coneshape->GetRmin(1),kConeTheta,z,rmin);
910 coneshape->Z(3) = z;
911 coneshape->Rmin(3) = rmin;
912
913 coneshape->Rmin(2) = RminFrom2Points(coneshape,3,1,coneshape->GetZ(2));
914
915 RadiusOfCurvature(kConeRCurv,0.,coneshape->GetZ(2),
916 coneshape->GetRmax(2),kConeTheta,z,rmax);
917 coneshape->Z(4) = z;
918 coneshape->Rmax(4) = rmax;
919 coneshape->Rmin(4) = RminFromZpCone(coneshape,3,kConeTheta,
920 coneshape->GetZ(4),0.0);
921
922 coneshape->Rmax(3) = RmaxFrom2Points(coneshape,4,2,coneshape->GetZ(3));
923
6b99a08f 924 coneshape->Z(6) = kConeZCylinder - kConeDZin;
925
926 RadiusOfCurvature(kConeRCurv,90.0,coneshape->GetZ(6),0.0,
927 90.0-kConeTheta,z,rmin);
928 coneshape->Z(5) = z;
929 coneshape->Rmin(5) = RminFromZpCone(coneshape,3,kConeTheta,z);
930 coneshape->Rmax(5) = RmaxFromZpCone(coneshape,4,kConeTheta,z);
931
932 RadiusOfCurvature(kConeRCurv,90.-kConeTheta,
933 0.0,coneshape->Rmin(5),90.0,z,rmin);
934 coneshape->Rmin(6) = rmin;
935 coneshape->Rmax(6) = RmaxFromZpCone(coneshape,4,kConeTheta,
936 coneshape->GetZ(6));
937
938 coneshape->Z(7) = coneshape->GetZ(6);
7d6c23de 939 coneshape->Rmin(7) = kConeRinMin;
6b99a08f 940 coneshape->Rmax(7) = coneshape->GetRmax(6);
7d6c23de 941
942 coneshape->Rmin(8) = kConeRinMin;
943
6b99a08f 944 RadiusOfCurvature(kConeRCurv,90.0,kConeZCylinder,kConeRinCylinder,
945 90.0-kConeTheta,z,rmax);
946 coneshape->Z(8) = z;
7d6c23de 947 coneshape->Rmax(8) = rmax;
7d6c23de 948
949 coneshape->Z(9) = kConeZCylinder;
950 coneshape->Rmin(9) = kConeRinMin;
6b99a08f 951 coneshape->Rmax(9) = kConeRinCylinder;
7d6c23de 952
7d6c23de 953
954 // SDD Cone Insert: another Pcon
955 Double_t x0, y0, x1, y1, x2, y2;
956 TGeoPcon *coneinsertshape = new TGeoPcon(0.0, 360.0, 9);
957
958 coneinsertshape->Z(0) = coneshape->GetZ(0) + kConeCFThickness;
959 coneinsertshape->Rmin(0) = coneshape->GetRmin(0) + kConeCFThickness;
960 coneinsertshape->Rmax(0) = coneshape->GetRmax(0) - kConeCFThickness;
961
962 x0 = coneshape->GetZ(0); y0 = coneshape->GetRmin(0);
963 x1 = coneshape->GetZ(1); y1 = coneshape->GetRmin(1);
964 x2 = coneshape->GetZ(2); y2 = coneshape->GetRmin(2);
965 InsidePoint(x0, y0, x1, y1, x2, y2, kConeCFThickness, z, rmin);
966 coneinsertshape->Z(1) = z;
967 coneinsertshape->Rmin(1) = rmin;
968 coneinsertshape->Rmax(1) = coneinsertshape->GetRmax(0);
969
970 x0 = coneshape->GetZ(1); y0 = coneshape->GetRmax(1);
971 x1 = coneshape->GetZ(2); y1 = coneshape->GetRmax(2);
972 x2 = coneshape->GetZ(3); y2 = coneshape->GetRmax(3);
973 InsidePoint(x0, y0, x1, y1, x2, y2, -kConeCFThickness, z, rmax);
974 coneinsertshape->Z(2) = z;
975 coneinsertshape->Rmax(2) = rmax;
976
977 x0 = coneshape->GetZ(2); y0 = coneshape->GetRmin(2);
978 x1 = coneshape->GetZ(3); y1 = coneshape->GetRmin(3);
979 x2 = coneshape->GetZ(4); y2 = coneshape->GetRmin(4);
980 InsidePoint(x0, y0, x1, y1, x2, y2, kConeCFThickness, z, rmin);
981 coneinsertshape->Z(3) = z;
982 coneinsertshape->Rmin(3) = rmin;
983
984 x0 = coneinsertshape->GetZ(1); y0 = coneinsertshape->GetRmin(1);
985 x1 = coneinsertshape->GetZ(3); y1 = coneinsertshape->GetRmin(3);
986 coneinsertshape->Rmin(2) = Yfrom2Points(x0, y0, x1, y1,
987 coneinsertshape->Z(2));
988
989 x0 = coneshape->GetZ(3); y0 = coneshape->GetRmax(3);
990 x1 = coneshape->GetZ(4); y1 = coneshape->GetRmax(4);
991 x2 = coneshape->GetZ(5); y2 = coneshape->GetRmax(5);
992 InsidePoint(x0, y0, x1, y1, x2, y2, -kConeCFThickness, z, rmax);
993 coneinsertshape->Z(4) = z;
994 coneinsertshape->Rmax(4) = rmax;
995
996 x0 = coneinsertshape->GetZ(2); y0 = coneinsertshape->GetRmax(2);
997 x1 = coneinsertshape->GetZ(4); y1 = coneinsertshape->GetRmax(4);
998 coneinsertshape->Rmax(3) = Yfrom2Points(x0, y0, x1, y1,
999 coneinsertshape->Z(3));
1000
1001 x0 = coneshape->GetZ(4); y0 = coneshape->GetRmin(4);
1002 x1 = coneshape->GetZ(5); y1 = coneshape->GetRmin(5);
1003 x2 = coneshape->GetZ(6); y2 = coneshape->GetRmin(6);
1004 InsidePoint(x0, y0, x1, y1, x2, y2, kConeCFThickness, z, rmin);
1005 coneinsertshape->Z(5) = z;
1006 coneinsertshape->Rmin(5) = rmin;
1007 coneinsertshape->Rmax(5) = coneinsertshape->GetRmax(4) -
1008 kTanConeTheta*(coneinsertshape->GetZ(5) - coneinsertshape->GetZ(4));
1009
1010 x0 = coneinsertshape->GetZ(3); y0 = coneinsertshape->GetRmin(3);
1011 x1 = coneinsertshape->GetZ(5); y1 = coneinsertshape->GetRmin(5);
1012 coneinsertshape->Rmin(4) = Yfrom2Points(x0, y0, x1, y1,
1013 coneinsertshape->Z(4));
1014
1015 x0 = coneshape->GetZ(5); y0 = coneshape->GetRmin(5);
1016 x1 = coneshape->GetZ(6); y1 = coneshape->GetRmin(6);
1017 x2 = coneshape->GetZ(7); y2 = coneshape->GetRmin(7);
1018 InsidePoint(x0, y0, x1, y1, x2, y2, kConeCFThickness, z, rmin);
1019 coneinsertshape->Z(6) = z;
1020 coneinsertshape->Rmin(6) = rmin;
1021 coneinsertshape->Rmax(6) = coneinsertshape->GetRmax(4) -
1022 kTanConeTheta*(coneinsertshape->GetZ(6) - coneinsertshape->GetZ(4));
1023
1024 coneinsertshape->Z(7) = coneinsertshape->GetZ(6);
1025 coneinsertshape->Rmin(7) = coneshape->GetRmin(7) + kConeCFThickness;
1026 coneinsertshape->Rmax(7) = coneinsertshape->GetRmax(6);
1027
1028 coneinsertshape->Z(8) = coneshape->GetZ(9) - kConeCFThickness;
1029 coneinsertshape->Rmin(8) = coneinsertshape->GetRmin(7);
1030 coneinsertshape->Rmax(8) = coneinsertshape->GetRmax(4) -
1031 kTanConeTheta*(coneinsertshape->GetZ(8) - coneinsertshape->GetZ(4));
1032
1033 // SDD Cone Foam: another Pcon
1034 TGeoPcon *conefoamshape = new TGeoPcon(0.0, 360.0, 4);
1035
1036 RadiusOfCurvature(kConeRCurv+kConeCFThickness,0.0,coneinsertshape->GetZ(1),
1037 coneinsertshape->GetRmin(1),kConeTheta,z,rmin);
1038
1039 conefoamshape->Z(0) = z;
1040 conefoamshape->Rmin(0) = rmin;
1041 conefoamshape->Rmax(0) = conefoamshape->GetRmin(0);
1042
1043 conefoamshape->Z(1) = conefoamshape->GetZ(0)+
1044 (kConeThickness-2.0*kConeCFThickness)/kSinConeTheta;
1045 conefoamshape->Rmin(1) = RminFromZpCone(coneinsertshape,3,kConeTheta,
1046 conefoamshape->GetZ(1));
1047 conefoamshape->Rmax(1) = RmaxFromZpCone(coneinsertshape,4,kConeTheta,
1048 conefoamshape->GetZ(1));
1049
1050 conefoamshape->Z(2) = coneshape->GetZ(5)-kConeCFThickness;
1051 conefoamshape->Rmin(2) = RminFromZpCone(coneinsertshape,3,kConeTheta,
1052 conefoamshape->GetZ(2));
1053 conefoamshape->Rmax(2) = RmaxFromZpCone(coneinsertshape,4,kConeTheta,
1054 conefoamshape->GetZ(2));
1055
1056 conefoamshape->Z(3) = coneinsertshape->GetZ(5)+
1057 (kConeThickness-2.0*kConeCFThickness)*kCosConeTheta;
1058 conefoamshape->Rmax(3) = RmaxFromZpCone(coneinsertshape,4,kConeTheta,
1059 conefoamshape->GetZ(3));
1060 conefoamshape->Rmin(3) = conefoamshape->GetRmax(3);
1061
1062 // SDD Cone Holes: Pcon's
a30e33f0 1063 // A single hole volume gives an overlap with coneinsert, so
1064 // three contiguous volumes are created: one to be put in the cone foam
1065 // and two in the cone carbon fiber envelope
7d6c23de 1066 TGeoPcon *hole1shape = new TGeoPcon(-kHole1Phi/2., kHole1Phi, 4);
1067
1068 hole1shape->Rmin(0) = kHole1RMax;
1069 hole1shape->Rmax(0) = hole1shape->GetRmin(0);
a30e33f0 1070 hole1shape->Z(0) = ZFromRminpCone(conefoamshape,0,kConeTheta,
7d6c23de 1071 hole1shape->GetRmin(0));
1072
1073 hole1shape->Rmax(1) = hole1shape->GetRmax(0);
a30e33f0 1074 hole1shape->Z(1) = ZFromRmaxpCone(conefoamshape,3,kConeTheta,
7d6c23de 1075 hole1shape->GetRmax(1));
a30e33f0 1076 hole1shape->Rmin(1) = RminFromZpCone(conefoamshape,1,kConeTheta,
7d6c23de 1077 hole1shape->GetZ(1));
1078
1079 hole1shape->Rmin(2) = kHole1RMin;
a30e33f0 1080 hole1shape->Z(2) = ZFromRminpCone(conefoamshape,1,kConeTheta,
7d6c23de 1081 hole1shape->GetRmin(2));
a30e33f0 1082 hole1shape->Rmax(2) = RmaxFromZpCone(conefoamshape,3,kConeTheta,
7d6c23de 1083 hole1shape->GetZ(2));
1084
1085 hole1shape->Rmin(3) = hole1shape->GetRmin(2);
1086 hole1shape->Rmax(3) = hole1shape->GetRmin(3);
a30e33f0 1087 hole1shape->Z(3) = ZFromRmaxpCone(conefoamshape,3,kConeTheta,
7d6c23de 1088 hole1shape->GetRmax(3));
1089
a30e33f0 1090 TGeoPcon *hole11shape = new TGeoPcon(-kHole1Phi/2., kHole1Phi, 4);
1091
1092 hole11shape->Rmin(0) = kHole1RMax;
1093 hole11shape->Rmax(0) = hole11shape->GetRmin(0);
1094 hole11shape->Z(0) = ZFromRminpCone(coneshape,3,kConeTheta,
1095 hole11shape->GetRmin(0));
1096
1097 hole11shape->Rmax(1) = hole11shape->GetRmax(0);
1098 hole11shape->Z(1) = ZFromRminpCone(coneinsertshape,3,kConeTheta,
1099 hole11shape->GetRmax(1));
1100 hole11shape->Rmin(1) = RminFromZpCone(coneshape,3,kConeTheta,
1101 hole11shape->GetZ(1));
1102
1103 hole11shape->Rmin(2) = kHole1RMin;
1104 hole11shape->Z(2) = ZFromRminpCone(coneshape,3,kConeTheta,
1105 hole11shape->GetRmin(2));
1106 hole11shape->Rmax(2) = RminFromZpCone(coneinsertshape,3,kConeTheta,
1107 hole11shape->GetZ(2));
1108
1109 hole11shape->Rmin(3) = hole11shape->GetRmin(2);
1110 hole11shape->Rmax(3) = hole11shape->GetRmin(3);
1111 hole11shape->Z(3) = ZFromRminpCone(coneinsertshape,3,kConeTheta,
1112 hole11shape->GetRmax(3));
1113
1114 TGeoPcon *hole12shape = new TGeoPcon(-kHole1Phi/2., kHole1Phi, 4);
1115
1116 hole12shape->Rmin(0) = kHole1RMax;
1117 hole12shape->Rmax(0) = hole12shape->GetRmin(0);
1118 hole12shape->Z(0) = ZFromRmaxpCone(coneinsertshape,4,kConeTheta,
1119 hole12shape->GetRmin(0));
1120
1121 hole12shape->Rmax(1) = hole12shape->GetRmax(0);
1122 hole12shape->Z(1) = ZFromRmaxpCone(coneshape,4,kConeTheta,
1123 hole12shape->GetRmax(1));
1124 hole12shape->Rmin(1) = RmaxFromZpCone(coneinsertshape,4,kConeTheta,
1125 hole12shape->GetZ(1));
1126
1127 hole12shape->Rmin(2) = kHole1RMin;
1128 hole12shape->Z(2) = ZFromRmaxpCone(coneinsertshape,4,kConeTheta,
1129 hole12shape->GetRmin(2));
1130 hole12shape->Rmax(2) = RmaxFromZpCone(coneshape,4,kConeTheta,
1131 hole12shape->GetZ(2));
1132
1133 hole12shape->Rmin(3) = hole12shape->GetRmin(2);
1134 hole12shape->Rmax(3) = hole12shape->GetRmin(3);
1135 hole12shape->Z(3) = ZFromRmaxpCone(coneshape,4,kConeTheta,
1136 hole12shape->GetRmax(3));
1137
1138 //
7d6c23de 1139 TGeoPcon *hole2shape = new TGeoPcon(-kHole2Phi/2., kHole2Phi, 4);
1140
1141 hole2shape->Rmin(0) = kHole2RMax;
1142 hole2shape->Rmax(0) = hole2shape->GetRmin(0);
a30e33f0 1143 hole2shape->Z(0) = ZFromRminpCone(conefoamshape,0,kConeTheta,
7d6c23de 1144 hole2shape->GetRmin(0));
1145
1146 hole2shape->Rmax(1) = hole2shape->GetRmax(0);
a30e33f0 1147 hole2shape->Z(1) = ZFromRmaxpCone(conefoamshape,3,kConeTheta,
7d6c23de 1148 hole2shape->GetRmax(1));
a30e33f0 1149 hole2shape->Rmin(1) = RminFromZpCone(conefoamshape,1,kConeTheta,
7d6c23de 1150 hole2shape->GetZ(1));
1151
1152 hole2shape->Rmin(2) = kHole2RMin;
a30e33f0 1153 hole2shape->Z(2) = ZFromRminpCone(conefoamshape,1,kConeTheta,
7d6c23de 1154 hole2shape->GetRmin(2));
a30e33f0 1155 hole2shape->Rmax(2) = RmaxFromZpCone(conefoamshape,3,kConeTheta,
7d6c23de 1156 hole2shape->GetZ(2));
1157
1158 hole2shape->Rmin(3) = hole2shape->GetRmin(2);
1159 hole2shape->Rmax(3) = hole2shape->GetRmin(3);
a30e33f0 1160 hole2shape->Z(3) = ZFromRmaxpCone(conefoamshape,3,kConeTheta,
7d6c23de 1161 hole2shape->GetRmax(3));
1162
a30e33f0 1163 TGeoPcon *hole21shape = new TGeoPcon(-kHole2Phi/2., kHole2Phi, 4);
1164
1165 hole21shape->Rmin(0) = kHole2RMax;
1166 hole21shape->Rmax(0) = hole21shape->GetRmin(0);
1167 hole21shape->Z(0) = ZFromRminpCone(coneshape,3,kConeTheta,
1168 hole21shape->GetRmin(0));
1169
1170 hole21shape->Rmax(1) = hole21shape->GetRmax(0);
1171 hole21shape->Z(1) = ZFromRminpCone(coneinsertshape,3,kConeTheta,
1172 hole21shape->GetRmax(1));
1173 hole21shape->Rmin(1) = RminFromZpCone(coneshape,3,kConeTheta,
1174 hole21shape->GetZ(1));
1175
1176 hole21shape->Rmin(2) = kHole2RMin;
1177 hole21shape->Z(2) = ZFromRminpCone(coneshape,3,kConeTheta,
1178 hole21shape->GetRmin(2));
1179 hole21shape->Rmax(2) = RminFromZpCone(coneinsertshape,3,kConeTheta,
1180 hole21shape->GetZ(2));
1181
1182 hole21shape->Rmin(3) = hole21shape->GetRmin(2);
1183 hole21shape->Rmax(3) = hole21shape->GetRmin(3);
1184 hole21shape->Z(3) = ZFromRminpCone(coneinsertshape,3,kConeTheta,
1185 hole21shape->GetRmax(3));
1186
1187 TGeoPcon *hole22shape = new TGeoPcon(-kHole2Phi/2., kHole2Phi, 4);
1188
1189 hole22shape->Rmin(0) = kHole2RMax;
1190 hole22shape->Rmax(0) = hole22shape->GetRmin(0);
1191 hole22shape->Z(0) = ZFromRmaxpCone(coneinsertshape,4,kConeTheta,
1192 hole22shape->GetRmin(0));
1193
1194 hole22shape->Rmax(1) = hole22shape->GetRmax(0);
1195 hole22shape->Z(1) = ZFromRmaxpCone(coneshape,4,kConeTheta,
1196 hole22shape->GetRmax(1));
1197 hole22shape->Rmin(1) = RmaxFromZpCone(coneinsertshape,4,kConeTheta,
1198 hole22shape->GetZ(1));
1199
1200 hole22shape->Rmin(2) = kHole2RMin;
1201 hole22shape->Z(2) = ZFromRmaxpCone(coneinsertshape,4,kConeTheta,
1202 hole22shape->GetRmin(2));
1203 hole22shape->Rmax(2) = RmaxFromZpCone(coneshape,4,kConeTheta,
1204 hole22shape->GetZ(2));
1205
1206 hole22shape->Rmin(3) = hole22shape->GetRmin(2);
1207 hole22shape->Rmax(3) = hole22shape->GetRmin(3);
1208 hole22shape->Z(3) = ZFromRmaxpCone(coneshape,4,kConeTheta,
1209 hole22shape->GetRmax(3));
1210
1211 //
7d6c23de 1212 Double_t holePhi;
1213 holePhi = (kHole3Width/kHole3RMin)*TMath::RadToDeg();
1214
1215 TGeoPcon *hole3shape = new TGeoPcon(-holePhi/2., holePhi, 4);
1216
1217 hole3shape->Rmin(0) = kHole3RMin + kHole3DeltaR;
1218 hole3shape->Rmax(0) = hole3shape->GetRmin(0);
a30e33f0 1219 hole3shape->Z(0) = ZFromRminpCone(conefoamshape,0,kConeTheta,
7d6c23de 1220 hole3shape->GetRmin(0));
1221
1222 hole3shape->Rmax(1) = hole3shape->GetRmax(0);
a30e33f0 1223 hole3shape->Z(1) = ZFromRmaxpCone(conefoamshape,3,kConeTheta,
7d6c23de 1224 hole3shape->GetRmax(1));
a30e33f0 1225 hole3shape->Rmin(1) = RminFromZpCone(conefoamshape,1,kConeTheta,
7d6c23de 1226 hole3shape->GetZ(1));
1227
1228 hole3shape->Rmin(2) = kHole3RMin;
a30e33f0 1229 hole3shape->Z(2) = ZFromRminpCone(conefoamshape,1,kConeTheta,
7d6c23de 1230 hole3shape->GetRmin(2));
a30e33f0 1231 hole3shape->Rmax(2) = RmaxFromZpCone(conefoamshape,3,kConeTheta,
7d6c23de 1232 hole3shape->GetZ(2));
1233
1234 hole3shape->Rmin(3) = hole3shape->GetRmin(2);
1235 hole3shape->Rmax(3) = hole3shape->GetRmin(3);
a30e33f0 1236 hole3shape->Z(3) = ZFromRmaxpCone(conefoamshape,3,kConeTheta,
7d6c23de 1237 hole3shape->GetRmax(3));
1238
a30e33f0 1239 TGeoPcon *hole31shape = new TGeoPcon(-holePhi/2., holePhi, 4);
1240
1241 hole31shape->Rmin(0) = kHole3RMin + kHole3DeltaR;
1242 hole31shape->Rmax(0) = hole31shape->GetRmin(0);
1243 hole31shape->Z(0) = ZFromRminpCone(coneshape,3,kConeTheta,
1244 hole31shape->GetRmin(0));
1245
1246 hole31shape->Rmax(1) = hole31shape->GetRmax(0);
1247 hole31shape->Z(1) = ZFromRminpCone(coneinsertshape,3,kConeTheta,
1248 hole31shape->GetRmax(1));
1249 hole31shape->Rmin(1) = RminFromZpCone(coneshape,3,kConeTheta,
1250 hole31shape->GetZ(1));
1251
1252 hole31shape->Rmin(2) = kHole3RMin;
1253 hole31shape->Z(2) = ZFromRminpCone(coneshape,3,kConeTheta,
1254 hole31shape->GetRmin(2));
1255 hole31shape->Rmax(2) = RminFromZpCone(coneinsertshape,3,kConeTheta,
1256 hole31shape->GetZ(2));
1257
1258 hole31shape->Rmin(3) = hole31shape->GetRmin(2);
1259 hole31shape->Rmax(3) = hole31shape->GetRmin(3);
1260 hole31shape->Z(3) = ZFromRminpCone(coneinsertshape,3,kConeTheta,
1261 hole31shape->GetRmax(3));
1262
1263 TGeoPcon *hole32shape = new TGeoPcon(-holePhi/2., holePhi, 4);
1264
1265 hole32shape->Rmin(0) = kHole3RMin + kHole3DeltaR;
1266 hole32shape->Rmax(0) = hole32shape->GetRmin(0);
1267 hole32shape->Z(0) = ZFromRmaxpCone(coneinsertshape,4,kConeTheta,
1268 hole32shape->GetRmin(0));
1269
1270 hole32shape->Rmax(1) = hole32shape->GetRmax(0);
1271 hole32shape->Z(1) = ZFromRmaxpCone(coneshape,4,kConeTheta,
1272 hole32shape->GetRmax(1));
1273 hole32shape->Rmin(1) = RmaxFromZpCone(coneinsertshape,4,kConeTheta,
1274 hole32shape->GetZ(1));
1275
1276 hole32shape->Rmin(2) = kHole3RMin;
1277 hole32shape->Z(2) = ZFromRmaxpCone(coneinsertshape,4,kConeTheta,
1278 hole32shape->GetRmin(2));
1279 hole32shape->Rmax(2) = RmaxFromZpCone(coneshape,4,kConeTheta,
1280 hole32shape->GetZ(2));
1281
1282 hole32shape->Rmin(3) = hole32shape->GetRmin(2);
1283 hole32shape->Rmax(3) = hole32shape->GetRmin(3);
1284 hole32shape->Z(3) = ZFromRmaxpCone(coneshape,4,kConeTheta,
1285 hole32shape->GetRmax(3));
1286
1287 //
3a299c65 1288 holePhi = (kHole4Width/kHole4RMin)*TMath::RadToDeg();
1289
7d6c23de 1290 TGeoPcon *hole4shape = new TGeoPcon(-holePhi/2., holePhi, 4);
1291
1292 hole4shape->Rmin(0) = kHole4RMin + kHole4DeltaR;
1293 hole4shape->Rmax(0) = hole4shape->GetRmin(0);
1294 hole4shape->Z(0) = ZFromRminpCone(coneshape,3,kConeTheta,
1295 hole4shape->GetRmin(0));
1296
1297 hole4shape->Rmax(1) = hole4shape->GetRmax(0);
1298 hole4shape->Z(1) = ZFromRmaxpCone(coneshape,4,kConeTheta,
1299 hole4shape->GetRmax(1));
1300 hole4shape->Rmin(1) = RminFromZpCone(coneshape,3,kConeTheta,
1301 hole4shape->GetZ(1));
1302
1303 hole4shape->Rmin(2) = kHole4RMin;
1304 hole4shape->Z(2) = ZFromRminpCone(coneshape,3,kConeTheta,
1305 hole4shape->GetRmin(2));
1306 hole4shape->Rmax(2) = RmaxFromZpCone(coneshape,4,kConeTheta,
1307 hole4shape->GetZ(2));
1308
1309 hole4shape->Rmin(3) = hole4shape->GetRmin(2);
1310 hole4shape->Rmax(3) = hole4shape->GetRmin(3);
1311 hole4shape->Z(3) = ZFromRmaxpCone(coneshape,4,kConeTheta,
1312 hole4shape->GetRmax(3));
1313
1314 // Debug if requested
1315 if (GetDebug(1)) {
1316 coneshape->InspectShape();
1317 coneinsertshape->InspectShape();
1318 conefoamshape->InspectShape();
1319 hole1shape->InspectShape();
1320 hole2shape->InspectShape();
a30e33f0 1321 hole3shape->InspectShape();
1322 hole4shape->InspectShape();
7d6c23de 1323 }
1324
1325
1326 // We have the shapes: now create the real volumes
1327
1328 TGeoVolume *cfcone = new TGeoVolume("SDDCarbonFiberCone",
1329 coneshape,medSDDcf);
1330 cfcone->SetVisibility(kTRUE);
1331 cfcone->SetLineColor(4); // Blue
1332 cfcone->SetLineWidth(1);
1333 cfcone->SetFillColor(cfcone->GetLineColor());
1334 cfcone->SetFillStyle(4000); // 0% transparent
1335
1336 TGeoVolume *cfconeinsert = new TGeoVolume("SDDCarbonFiberConeInsert",
1337 coneinsertshape,medSDDste);
1338 cfconeinsert->SetVisibility(kTRUE);
1339 cfconeinsert->SetLineColor(2); // Red
1340 cfconeinsert->SetLineWidth(1);
1341 cfconeinsert->SetFillColor(cfconeinsert->GetLineColor());
1342 cfconeinsert->SetFillStyle(4050); // 50% transparent
1343
1344 TGeoVolume *cfconefoam = new TGeoVolume("SDDCarbonFiberConeFoam",
1345 conefoamshape,medSDDroh);
1346 cfconefoam->SetVisibility(kTRUE);
1347 cfconefoam->SetLineColor(7); // Light blue
1348 cfconefoam->SetLineWidth(1);
1349 cfconefoam->SetFillColor(cfconefoam->GetLineColor());
1350 cfconefoam->SetFillStyle(4050); // 50% transparent
1351
1352 TGeoVolume *hole1 = new TGeoVolume("SDDCableHole1",
1353 hole1shape,medSDDair);
1354 hole1->SetVisibility(kTRUE);
1355 hole1->SetLineColor(5); // Yellow
1356 hole1->SetLineWidth(1);
1357 hole1->SetFillColor(hole1->GetLineColor());
1358 hole1->SetFillStyle(4090); // 90% transparent
1359
a30e33f0 1360 TGeoVolume *hole11 = new TGeoVolume("SDDCableHole11",
1361 hole11shape,medSDDair);
1362 hole11->SetVisibility(kTRUE);
1363 hole11->SetLineColor(5); // Yellow
1364 hole11->SetLineWidth(1);
1365 hole11->SetFillColor(hole11->GetLineColor());
1366 hole11->SetFillStyle(4090); // 90% transparent
1367
1368 TGeoVolume *hole12 = new TGeoVolume("SDDCableHole12",
1369 hole12shape,medSDDair);
1370 hole12->SetVisibility(kTRUE);
1371 hole12->SetLineColor(5); // Yellow
1372 hole12->SetLineWidth(1);
1373 hole12->SetFillColor(hole12->GetLineColor());
1374 hole12->SetFillStyle(4090); // 90% transparent
1375
7d6c23de 1376 TGeoVolume *hole2 = new TGeoVolume("SDDCableHole2",
1377 hole2shape,medSDDair);
1378 hole2->SetVisibility(kTRUE);
1379 hole2->SetLineColor(5); // Yellow
1380 hole2->SetLineWidth(1);
1381 hole2->SetFillColor(hole2->GetLineColor());
1382 hole2->SetFillStyle(4090); // 90% transparent
1383
a30e33f0 1384 TGeoVolume *hole21 = new TGeoVolume("SDDCableHole21",
1385 hole21shape,medSDDair);
1386 hole21->SetVisibility(kTRUE);
1387 hole21->SetLineColor(5); // Yellow
1388 hole21->SetLineWidth(1);
1389 hole21->SetFillColor(hole21->GetLineColor());
1390 hole21->SetFillStyle(4090); // 90% transparent
1391
1392 TGeoVolume *hole22 = new TGeoVolume("SDDCableHole22",
1393 hole22shape,medSDDair);
1394 hole22->SetVisibility(kTRUE);
1395 hole22->SetLineColor(5); // Yellow
1396 hole22->SetLineWidth(1);
1397 hole22->SetFillColor(hole22->GetLineColor());
1398 hole22->SetFillStyle(4090); // 90% transparent
1399
7d6c23de 1400 TGeoVolume *hole3 = new TGeoVolume("SDDCableHole3",
1401 hole3shape,medSDDair);
1402 hole3->SetVisibility(kTRUE);
1403 hole3->SetLineColor(5); // Yellow
1404 hole3->SetLineWidth(1);
1405 hole3->SetFillColor(hole3->GetLineColor());
1406 hole3->SetFillStyle(4090); // 90% transparent
1407
a30e33f0 1408 TGeoVolume *hole31 = new TGeoVolume("SDDCableHole31",
1409 hole31shape,medSDDair);
1410 hole31->SetVisibility(kTRUE);
1411 hole31->SetLineColor(5); // Yellow
1412 hole31->SetLineWidth(1);
1413 hole31->SetFillColor(hole31->GetLineColor());
1414 hole31->SetFillStyle(4090); // 90% transparent
1415
1416 TGeoVolume *hole32 = new TGeoVolume("SDDCableHole32",
1417 hole32shape,medSDDair);
1418 hole32->SetVisibility(kTRUE);
1419 hole32->SetLineColor(5); // Yellow
1420 hole32->SetLineWidth(1);
1421 hole32->SetFillColor(hole32->GetLineColor());
1422 hole32->SetFillStyle(4090); // 90% transparent
1423
7d6c23de 1424 TGeoVolume *hole4 = new TGeoVolume("SDDCableHole4",
1425 hole4shape,medSDDair);
1426 hole4->SetVisibility(kTRUE);
1427 hole4->SetLineColor(5); // Yellow
1428 hole4->SetLineWidth(1);
1429 hole4->SetFillColor(hole4->GetLineColor());
1430 hole4->SetFillStyle(4090); // 90% transparent
1431
1432 // Mount up a cone
1433 cfconeinsert->AddNode(cfconefoam,1,0);
1434
7d6c23de 1435 for (Int_t i=0; i<12; i++) {
1436 Double_t phiH = i*30.0;
a30e33f0 1437 cfconefoam->AddNode(hole1 , i+1, new TGeoRotation("", 0, 0, phiH));
1438 cfcone->AddNode(hole11, i+1, new TGeoRotation("", 0, 0, phiH));
1439 cfcone->AddNode(hole12, i+1, new TGeoRotation("", 0, 0, phiH));
7d6c23de 1440 }
1441
1442 for (Int_t i=0; i<6; i++) {
1443 Double_t phiH = i*60.0;
a30e33f0 1444 cfconefoam->AddNode(hole2 , i+1, new TGeoRotation("", 0, 0, phiH));
1445 cfcone->AddNode(hole21, i+1, new TGeoRotation("", 0, 0, phiH));
1446 cfcone->AddNode(hole22, i+1, new TGeoRotation("", 0, 0, phiH));
7d6c23de 1447 }
1448
1449 for (Int_t i=0; i<kNHole3; i++) {
1450 Double_t phiH0 = 360./(Double_t)kNHole3;
1451 Double_t phiH = i*phiH0 + 0.5*phiH0;
a30e33f0 1452 cfconefoam->AddNode(hole3 , i+1, new TGeoRotation("", phiH, 0, 0));
1453 cfcone->AddNode(hole31, i+1, new TGeoRotation("", phiH, 0, 0));
1454 cfcone->AddNode(hole32, i+1, new TGeoRotation("", phiH, 0, 0));
7d6c23de 1455 }
a30e33f0 1456
1457 cfcone->AddNode(cfconeinsert,1,0);
1458
7d6c23de 1459/*
1460 for (Int_t i=0; i<kNHole4; i++) {
1461 Double_t phiH0 = 360./(Double_t)kNHole4;
1462 Double_t phiH = i*phiH0 + 0.25*phiH0;
1463 cfcone->AddNode(hole4, i+1, new TGeoRotation("", phiH, 0, 0));
1464 }
1465*/
3a299c65 1466 // Finally put everything in the mother volume
1467 moth->AddNode(cfcylinder,1,0);
7d6c23de 1468
1469 z = coneshape->Z(9);
3a299c65 1470 moth->AddNode(cfcone,1,new TGeoTranslation(0, 0, -z - kCylinderHalfLength));
1471 moth->AddNode(cfcone,2,new TGeoCombiTrans (0, 0, z + kCylinderHalfLength,
1472 new TGeoRotation("", 0, 180, 0) ));
7d6c23de 1473
7d6c23de 1474
1475 return;
172b0d90 1476}
7d6c23de 1477
172b0d90 1478//______________________________________________________________________
3a299c65 1479void AliITSv11GeometrySupport::SSDCone(TGeoVolume *moth,TGeoManager *mgr)
1480{
1481//
1482// Creates the SSD support cone and cylinder geometry. as a
1483// volume assembly and adds it to the mother volume
1484// (part of this code is taken or anyway inspired to SSDCone method
1485// of AliITSv11GeometrySupport.cxx,v 1.9 2007/06/06)
1486//
1487// Input:
1488// moth : the TGeoVolume owing the volume structure
1489// mgr : the GeoManager (default gGeoManager)
1490// Output:
1491//
1492// Created: ??? Bjorn S. Nilsen
1493// Updated: 08 Mar 2008 Mario Sitta
1494//
1495// Technical data are taken from: "ITS Supporto Generale" (technical
1496// drawings ALR3-0743/1, ALR3-0743/1A and ALR3-0743/1B), "Supporto Generale
1497// Settore SSD" (technical drawings ALR3-0743/2A and ALR3-0743/2E), private
1498// communication with B. Giraudo
5e15508a 1499//
1500// Updated: 11 Apr 2008 Mario Sitta
1501// Measures from drawings give overlaps with SPD thermal shield wings,
1502// so the terminal part of the SSD cone was reduced
3a299c65 1503
1504 // Dimensions of the Central cylinder and flanges
1505 const Double_t kCylinderHalfLength = (1144.0/2) *fgkmm;
1506 const Double_t kCylinderOuterRadius = ( 595.0/2) *fgkmm;
1507 const Double_t kCylinderThickness = 0.6 *fgkmm;
1508 const Double_t kFoamHalfLength = (1020.0/2) *fgkmm;
1509 const Double_t kFoamThickness = 5.0 *fgkmm;
1510 const Double_t kFlangeHalfLength =
1511 (kCylinderHalfLength-kFoamHalfLength)/2.;
1512 const Double_t kFlangeInnerRadius = ( 563.0/2) *fgkmm;
1513 // Dimensions of the Cone
fd5b6398 1514 const Double_t kConeROuterMin = ( 957.0/2) *fgkmm;
1515 const Double_t kConeROuterMax = ( 997.0/2) *fgkmm;
3a299c65 1516 const Double_t kConeRInnerMin = ( 564.0/2) *fgkmm;
1517 const Double_t kConeRCurv1 = 10.0 *fgkmm;
1518 const Double_t kConeRCurv2 = 25.0 *fgkmm;
1519 const Double_t kConeCent1RCurv2 = ( 578.0/2) *fgkmm;
6b42825b 1520 const Double_t kConeCent2RCurv2 = ( 592.0/2) *fgkmm;
5e15508a 1521// const Double_t kConeZOuterRing = 47.0 *fgkmm;
1522// const Double_t kConeZOuterRingInside = 30.25*fgkmm;
1523// const Double_t kConeZInnerRing = 161.5 *fgkmm;
1524// const Double_t kConeZLength = 176.5 *fgkmm;
1525 const Double_t kConeZOuterRing = 38.5 *fgkmm;
1526 const Double_t kConeZOuterRingInside = 22.2 *fgkmm;
1527 const Double_t kConeZInnerRing = 153.0 *fgkmm;
1528 const Double_t kConeZLength = 168.0 *fgkmm;
3a299c65 1529 const Double_t kConeZPosition = kConeZLength + kCylinderHalfLength;
1530 const Double_t kConeThickness = 13.0 *fgkmm; // Cone thickness
81adc4e0 1531 const Double_t kConeTheta = 39.1 *fgkDegree; // Cone angle
3a299c65 1532 const Double_t kSinConeTheta =
1533 TMath::Sin(kConeTheta*TMath::DegToRad());
1534 const Double_t kCosConeTheta =
1535 TMath::Cos(kConeTheta*TMath::DegToRad());
1536 // Dimensions of the Foam cores
1537 const Double_t kConeFoam1Length = 112.3 *fgkmm;
1538 const Double_t kConeFoam2Length = 58.4 *fgkmm;
1539 // Dimensions of the Cone Holes
1540 const Double_t kCoolingHoleWidth = 40.0 *fgkmm;
1541 const Double_t kCoolingHoleHight = 30.0 *fgkmm;
1542 const Double_t kCoolingHoleRmin = 350.0 *fgkmm;
1543 const Double_t kCoolingHolePhi = 45.0 *fgkDegree;
1544 const Double_t kMountingHoleWidth = 20.0 *fgkmm;
1545 const Double_t kMountingHoleHight = 20.0 *fgkmm;
1546 const Double_t kMountingHoleRmin = 317.5 *fgkmm;
1547 const Double_t kMountingHolePhi = 60.0 *fgkDegree;
1548 const Double_t kCableHoleRin = ( 800.0/2) *fgkmm;
1549 const Double_t kCableHoleRout = ( 920.0/2) *fgkmm;
1550 const Double_t kCableHoleWidth = 200.0 *fgkmm;
1551// const Double_t kCableHoleAngle = 42.0 *fgkDegree;
1552 // Dimensions of the Cone Wings
1553 const Double_t kWingRmax = 527.5 *fgkmm;
1554 const Double_t kWingWidth = 70.0 *fgkmm;
1555 const Double_t kWingHalfThick = ( 10.0/2) *fgkmm;
1556 const Double_t kThetaWing = 45.0 *fgkDegree;
1557 // Dimensions of the SSD-SDD Mounting Brackets
989ee428 1558 const Double_t kBracketRmin = ( 541.0/2) *fgkmm;// See SDD ROutMin
3a299c65 1559 const Double_t kBracketRmax = ( 585.0/2) *fgkmm;
1560 const Double_t kBracketHalfLength = ( 4.0/2) *fgkmm;
1561 const Double_t kBracketPhi = (70.*fgkmm/kBracketRmax)*fgkRadian;
1562 // Common data
1563 const Double_t kCFThickness = 0.75*fgkmm; //Carb. fib. thick.
1564
1565
1566 // Local variables
1567 Double_t rmin1, rmin2, rmax, z;
1568
1569 //
1570 //Begin_Html
1571 /*
1572 <img src="picts/ITS/file_name.gif">
1573 <P>
1574 <FONT FACE'"TIMES">
1575 ITS SSD central support and thermal shield cylinder.
1576 </FONT>
1577 </P>
1578 */
1579 //End_Html
1580 //
1581
1582 // Central cylinder with its internal foam and the lateral flanges:
1583 // a carbon fiber Pcon which contains a rohacell Tube and two
1584 // stesalite Cone's
1585 TGeoPcon *externalcylshape = new TGeoPcon(0,360,4);
1586
1587 rmax = kCylinderOuterRadius;
1588 rmin1 = kFlangeInnerRadius - kCylinderThickness;
1589 rmin2 = rmax - 2*kCylinderThickness - kFoamThickness;
1590 externalcylshape->DefineSection(0,-kCylinderHalfLength,rmin1,rmax);
1591 externalcylshape->DefineSection(1,-kFoamHalfLength ,rmin2,rmax);
1592 externalcylshape->DefineSection(2, kFoamHalfLength ,rmin2,rmax);
1593 externalcylshape->DefineSection(3, kCylinderHalfLength,rmin1,rmax);
1594
1595 rmax = kCylinderOuterRadius - kCylinderThickness;
1596 rmin1 = rmax - kFoamThickness;
1597 TGeoTube *foamshape = new TGeoTube(rmin1,rmax,kFoamHalfLength);
1598
1599 rmax = kCylinderOuterRadius - kCylinderThickness;
1600 rmin1 = rmax - kFoamThickness;
1601 rmin2 = kFlangeInnerRadius;
1602 TGeoCone *flangeshape = new TGeoCone(kFlangeHalfLength,
1603 rmin1,rmax,rmin2,rmax);
1604
1605
1606 // We have the shapes: now create the real volumes
1607
1608 TGeoMedium *medSSDcf = mgr->GetMedium("ITS_SSD C (M55J)$");
1609 TGeoMedium *medSSDair = mgr->GetMedium("ITS_SSD AIR$");
1610 TGeoMedium *medSSDste = mgr->GetMedium("ITS_G10FR4$"); // stesalite
1611 TGeoMedium *medSSDroh = mgr->GetMedium("ITS_ROHACELL$");
1612 TGeoMedium *medSSDal = mgr->GetMedium("ITS_ALUMINUM$");
1613
1614 TGeoVolume *cfcylinder = new TGeoVolume("SSDexternalcylinder",
1615 externalcylshape,medSSDcf);
1616 cfcylinder->SetVisibility(kTRUE);
1617 cfcylinder->SetLineColor(4); // blue
1618 cfcylinder->SetLineWidth(1);
1619 cfcylinder->SetFillColor(cfcylinder->GetLineColor());
1620 cfcylinder->SetFillStyle(4000); // 0% transparent
1621
1622 TGeoVolume *foamcylinder = new TGeoVolume("SSDfoamcylinder",
1623 foamshape,medSSDroh);
1624 foamcylinder->SetVisibility(kTRUE);
1625 foamcylinder->SetLineColor(3); // green
1626 foamcylinder->SetLineWidth(1);
1627 foamcylinder->SetFillColor(foamcylinder->GetLineColor());
1628 foamcylinder->SetFillStyle(4050); // 50% transparent
1629
1630 TGeoVolume *flangecylinder = new TGeoVolume("SSDflangecylinder",
1631 flangeshape,medSSDste);
1632 flangecylinder->SetVisibility(kTRUE);
1633 flangecylinder->SetLineColor(2); // red
1634 flangecylinder->SetLineWidth(1);
1635 flangecylinder->SetFillColor(flangecylinder->GetLineColor());
1636 flangecylinder->SetFillStyle(4050); // 50% transparent
1637
1638 // Mount up the cylinder
1639 cfcylinder->AddNode(foamcylinder,1,0);
1640 cfcylinder->AddNode(flangecylinder,1,
1641 new TGeoTranslation(0, 0, kFoamHalfLength+kFlangeHalfLength));
1642 cfcylinder->AddNode(flangecylinder,2,new TGeoCombiTrans(
1643 0, 0, -kFoamHalfLength-kFlangeHalfLength,
1644 new TGeoRotation("",0,180,0) ) );
1645
1646
1647 // The whole Cone as an assembly
1648 TGeoVolumeAssembly *vC = new TGeoVolumeAssembly("ITSssdCone");
1649
1650
1651 // SSD Support Cone with its internal inserts: a carbon fiber Pcon
1652 // with holes which contains a stesalite Pcon which on turn contains a
1653 // rohacell Pcon
1654 TGeoPcon *coneshape = new TGeoPcon(0.0, 360.0, 12);
1655
1656 coneshape->Z(0) = 0.0;
1657 coneshape->Rmin(0) = kConeROuterMin;
1658 coneshape->Rmax(0) = kConeROuterMax;
1659
1660 coneshape->Z(1) = kConeZOuterRingInside - kConeRCurv1;
1661 coneshape->Rmin(1) = coneshape->GetRmin(0);
1662 coneshape->Rmax(1) = coneshape->GetRmax(0);
1663
1664 coneshape->Z(2) = kConeZOuterRingInside;
1665 coneshape->Rmin(2) = coneshape->GetRmin(1) - kConeRCurv1;
1666 coneshape->Rmax(2) = coneshape->GetRmax(0);
1667
1668 coneshape->Z(3) = coneshape->GetZ(2);
1669 coneshape->Rmax(3) = coneshape->GetRmax(0);
1670
1671 coneshape->Z(4) = kConeZOuterRing - kConeRCurv1;
1672 coneshape->Rmax(4) = coneshape->GetRmax(0);
1673
1674 coneshape->Z(5) = kConeZOuterRing;
1675 coneshape->Rmax(5) = coneshape->GetRmax(4) - kConeRCurv1;
1676
1677 coneshape->Z(6) = coneshape->GetZ(5);
1678
1679 RadiusOfCurvature(kConeRCurv2,90.0,kConeZInnerRing,kConeCent1RCurv2,
1680 90.0-kConeTheta,z,rmin1);
1681 coneshape->Z(7) = z;
1682 coneshape->Rmin(7) = rmin1;
1683
1684 coneshape->Rmin(3) = RminFromZpCone(coneshape,7,90.-kConeTheta,
1685 coneshape->GetZ(3));
1686
1687 coneshape->Rmin(4) = RminFrom2Points(coneshape,3,7,coneshape->GetZ(4));
1688
1689 coneshape->Rmin(5) = RminFrom2Points(coneshape,3,7,coneshape->GetZ(5));
1690
1691 coneshape->Rmin(6) = coneshape->GetRmin(5);
1692
1693 coneshape->Z(8) = kConeZInnerRing;
1694 coneshape->Rmin(8) = kConeCent1RCurv2;
1695
1696 coneshape->Z(9) = coneshape->GetZ(8);
1697 coneshape->Rmin(9) = kConeRInnerMin;
1698
1699 RadiusOfCurvature(kConeRCurv2,90.0,kConeZLength,kConeCent2RCurv2,
1700 90.0-kConeTheta,z,rmax);
1701
1702 coneshape->Z(10) = z;
1703 coneshape->Rmin(10) = coneshape->GetRmin(9);
1704 coneshape->Rmax(10) = rmax;
1705
1706 coneshape->Rmax(6) = RmaxFromZpCone(coneshape,10,90.-kConeTheta,
1707 coneshape->GetZ(6));
1708
1709 coneshape->Rmax(7) = RmaxFrom2Points(coneshape,6,10,coneshape->GetZ(7));
1710
1711 coneshape->Rmax(8) = RmaxFrom2Points(coneshape,6,10,coneshape->GetZ(8));
1712
1713 coneshape->Rmax(9) = coneshape->GetRmax(8);
1714
1715 coneshape->Z(11) = kConeZLength;
1716 coneshape->Rmin(11) = coneshape->GetRmin(10);
1717 coneshape->Rmax(11) = kConeCent2RCurv2;
1718
1719 // SSD Cone Insert: another Pcon
1720 Double_t x0, y0, x1, y1, x2, y2;
1721 TGeoPcon *coneinsertshape = new TGeoPcon(0.0,360.0,12);
1722
1723 coneinsertshape->Z(0) = coneshape->GetZ(0) + kCFThickness;
1724 coneinsertshape->Rmin(0) = coneshape->GetRmin(0) + kCFThickness;
1725 coneinsertshape->Rmax(0) = coneshape->GetRmax(0) - kCFThickness;
1726
1727 x0 = coneshape->GetZ(0); y0 = coneshape->GetRmin(0);
1728 x1 = coneshape->GetZ(1); y1 = coneshape->GetRmin(1);
1729 x2 = coneshape->GetZ(2); y2 = coneshape->GetRmin(2);
1730 InsidePoint(x0, y0, x1, y1, x2, y2, kCFThickness, z, rmin1);
1731 coneinsertshape->Z(1) = z;
1732 coneinsertshape->Rmin(1) = rmin1;
1733 coneinsertshape->Rmax(1) = coneinsertshape->GetRmax(0);
1734
1735 x0 = coneshape->GetZ(1); y0 = coneshape->GetRmin(1);
1736 x1 = coneshape->GetZ(2); y1 = coneshape->GetRmin(2);
1737 x2 = coneshape->GetZ(3); y2 = coneshape->GetRmin(3);
1738 InsidePoint(x0, y0, x1, y1, x2, y2, kCFThickness, z, rmin1);
1739 coneinsertshape->Z(2) = z;
1740 coneinsertshape->Rmin(2) = rmin1;
1741 coneinsertshape->Rmax(2) = coneinsertshape->GetRmax(1);
1742
1743 x0 = coneshape->GetZ(2); y0 = coneshape->GetRmin(2);
1744 x1 = coneshape->GetZ(3); y1 = coneshape->GetRmin(3);
1745 x2 = coneshape->GetZ(4); y2 = coneshape->GetRmin(4);
1746 InsidePoint(x0, y0, x1, y1, x2, y2, kCFThickness, z, rmin1);
1747 coneinsertshape->Z(3) = z;
1748 coneinsertshape->Rmin(3) = rmin1;
1749 coneinsertshape->Rmax(3) = coneinsertshape->GetRmax(2);
1750
1751 x0 = coneshape->GetZ(3); y0 = coneshape->GetRmax(3);
1752 x1 = coneshape->GetZ(4); y1 = coneshape->GetRmax(4);
1753 x2 = coneshape->GetZ(5); y2 = coneshape->GetRmax(5);
1754 InsidePoint(x0, y0, x1, y1, x2, y2, -kCFThickness, z, rmax);
1755 coneinsertshape->Z(4) = z;
1756 coneinsertshape->Rmax(4) = rmax;
1757
1758 x0 = coneshape->GetZ(4); y0 = coneshape->GetRmax(4);
1759 x1 = coneshape->GetZ(5); y1 = coneshape->GetRmax(5);
1760 x2 = coneshape->GetZ(6); y2 = coneshape->GetRmax(6);
1761 InsidePoint(x0, y0, x1, y1, x2, y2, -kCFThickness, z, rmax);
1762 coneinsertshape->Z(5) = z;
1763 coneinsertshape->Rmax(5) = rmax;
1764
1765 x0 = coneshape->GetZ(5); y0 = coneshape->GetRmax(5);
1766 x1 = coneshape->GetZ(6); y1 = coneshape->GetRmax(6);
1767 x2 = coneshape->GetZ(7); y2 = coneshape->GetRmax(7);
1768 InsidePoint(x0, y0, x1, y1, x2, y2, -kCFThickness, z, rmax);
1769 coneinsertshape->Z(6) = z;
1770 coneinsertshape->Rmax(6) = rmax;
1771
1772 x0 = coneshape->GetZ(6); y0 = coneshape->GetRmin(6);
1773 x1 = coneshape->GetZ(7); y1 = coneshape->GetRmin(7);
1774 x2 = coneshape->GetZ(8); y2 = coneshape->GetRmin(8);
1775 InsidePoint(x0, y0, x1, y1, x2, y2, kCFThickness, z, rmin1);
1776 coneinsertshape->Z(7) = z;
1777 coneinsertshape->Rmin(7) = rmin1;
1778
1779 coneinsertshape->Rmin(4) = RminFrom2Points(coneinsertshape,3,7,
1780 coneinsertshape->GetZ(4));
1781
1782 coneinsertshape->Rmin(5) = RminFrom2Points(coneinsertshape,3,7,
1783 coneinsertshape->GetZ(5));
1784
1785 coneinsertshape->Rmin(6) = coneinsertshape->GetRmin(5);
1786
1787 x0 = coneshape->GetZ(7); y0 = coneshape->GetRmin(7);
1788 x1 = coneshape->GetZ(8); y1 = coneshape->GetRmin(8);
1789 x2 = coneshape->GetZ(9); y2 = coneshape->GetRmin(9);
1790 InsidePoint(x0, y0, x1, y1, x2, y2, kCFThickness, z, rmin1);
1791 coneinsertshape->Z(8) = z;
1792 coneinsertshape->Rmin(8) = rmin1;
1793
1794 x0 = coneshape->GetZ( 8); y0 = coneshape->GetRmin( 8);
1795 x1 = coneshape->GetZ( 9); y1 = coneshape->GetRmin( 9);
1796 x2 = coneshape->GetZ(10); y2 = coneshape->GetRmin(10);
1797 InsidePoint(x0, y0, x1, y1, x2, y2, kCFThickness, z, rmin1);
1798 coneinsertshape->Z(9) = z;
1799 coneinsertshape->Rmin(9) = rmin1;
1800
1801 x0 = coneshape->GetZ( 9); y0 = coneshape->GetRmax( 9);
1802 x1 = coneshape->GetZ(10); y1 = coneshape->GetRmax(10);
1803 x2 = coneshape->GetZ(11); y2 = coneshape->GetRmax(11);
1804 InsidePoint(x0, y0, x1, y1, x2, y2, -kCFThickness, z, rmax);
1805 coneinsertshape->Z(10) = z;
1806 coneinsertshape->Rmax(10) = rmax;
1807 coneinsertshape->Rmin(10) = coneinsertshape->GetRmin(9);
1808
1809 coneinsertshape->Rmax(7) = RmaxFrom2Points(coneinsertshape,6,10,
1810 coneinsertshape->GetZ(7));
1811
1812 coneinsertshape->Rmax(8) = RmaxFrom2Points(coneinsertshape,6,10,
1813 coneinsertshape->GetZ(8));
1814
1815 coneinsertshape->Rmax(9) = coneinsertshape->GetRmax(8);
1816
1817 x0 = coneshape->GetZ(10); y0 = coneshape->GetRmax(10);
1818 x1 = coneshape->GetZ(11); y1 = coneshape->GetRmax(11);
1819 x2 = coneshape->GetZ(11); y2 = coneshape->GetRmin(11);
1820 InsidePoint(x0, y0, x1, y1, x2, y2, -kCFThickness, z, rmax);
1821 coneinsertshape->Z(11) = z;
1822 coneinsertshape->Rmax(11) = rmax;
1823 coneinsertshape->Rmin(11) = coneinsertshape->GetRmin(10);
1824
1825 // SSD Cone Foams: two other Pcon's
1826 TGeoPcon *conefoam1shape = new TGeoPcon(0.0, 360.0, 4);
1827
1828 conefoam1shape->Z(0) = coneinsertshape->GetZ(3);
1829 conefoam1shape->Rmin(0) = coneinsertshape->GetRmin(3);
1830 conefoam1shape->Rmax(0) = conefoam1shape->GetRmin(0);
1831
1832 conefoam1shape->Rmax(1) = conefoam1shape->GetRmax(0);
1833 conefoam1shape->Z(1) = ZFromRmaxpCone(coneinsertshape,7,90.-kConeTheta,
1834 conefoam1shape->GetRmax(1));
1835 conefoam1shape->Rmin(1) = RminFromZpCone(coneinsertshape,3,90.-kConeTheta,
1836 conefoam1shape->GetZ(1));
1837
1838 Double_t t = kConeThickness - 2*kCFThickness;
1839 conefoam1shape->Rmin(2) = conefoam1shape->GetRmax(0) -
1840 (kConeFoam1Length*kCosConeTheta - t*kSinConeTheta);
1841 conefoam1shape->Z(2) = ZFromRminpCone(coneinsertshape,3,90.-kConeTheta,
1842 conefoam1shape->GetRmin(2));
1843 conefoam1shape->Rmax(2) = RmaxFromZpCone(coneinsertshape,7,90.-kConeTheta,
1844 conefoam1shape->GetZ(2));
1845
1846 conefoam1shape->Rmin(3) = conefoam1shape->GetRmin(2);
1847 conefoam1shape->Rmax(3) = conefoam1shape->GetRmin(3);
1848 conefoam1shape->Z(3) = ZFromRmaxpCone(coneinsertshape,7,90.-kConeTheta,
1849 conefoam1shape->GetRmax(3));
1850
1851 TGeoPcon *conefoam2shape = new TGeoPcon(0.0, 360.0, 4);
1852
1853 conefoam2shape->Z(3) = coneinsertshape->GetZ(10);
1854 conefoam2shape->Rmin(3) = coneinsertshape->GetRmax(10);
1855 conefoam2shape->Rmax(3) = conefoam2shape->GetRmin(3);
1856
1857 conefoam2shape->Rmin(2) = conefoam2shape->GetRmin(3);
1858 conefoam2shape->Z(2) = ZFromRminpCone(coneinsertshape,3,90.-kConeTheta,
1859 conefoam2shape->GetRmin(2));
1860 conefoam2shape->Rmax(2) = RmaxFromZpCone(coneinsertshape,7,90.-kConeTheta,
1861 conefoam2shape->GetZ(2));
1862
1863 conefoam2shape->Rmin(0) = conefoam2shape->GetRmax(2) +
1864 (kConeFoam2Length*kCosConeTheta - t*kSinConeTheta);
1865 conefoam2shape->Rmax(0) = conefoam2shape->GetRmin(0);
1866 conefoam2shape->Z(0) = ZFromRminpCone(coneinsertshape,3,90.-kConeTheta,
1867 conefoam2shape->GetRmin(0));
1868
1869 conefoam2shape->Rmax(1) = conefoam2shape->GetRmax(0);
1870 conefoam2shape->Z(1) = ZFromRmaxpCone(coneinsertshape,7,90.-kConeTheta,
1871 conefoam2shape->GetRmax(1));
1872 conefoam2shape->Rmin(1) = RminFromZpCone(coneinsertshape,3,90.-kConeTheta,
1873 conefoam2shape->GetZ(1));
1874
1875 // SSD Cone Holes: Pcon's
a30e33f0 1876 // A single hole volume gives an overlap with coneinsert, so
1877 // three contiguous volumes are created: one to be put in coneinsert
1878 // and two in the cone carbon fiber envelope
3a299c65 1879 Double_t holePhi;
1880 holePhi = (kCoolingHoleWidth/kCoolingHoleRmin)*TMath::RadToDeg();
1881
1882 TGeoPcon *coolingholeshape = new TGeoPcon(-holePhi/2., holePhi, 4);
1883
1884 coolingholeshape->Rmin(0) = kCoolingHoleRmin + kCoolingHoleHight;
1885 coolingholeshape->Rmax(0) = coolingholeshape->GetRmin(0);
a30e33f0 1886 coolingholeshape->Z(0) = ZFromRminpCone(coneinsertshape,3,90.-kConeTheta,
3a299c65 1887 coolingholeshape->GetRmin(0));
1888
1889 coolingholeshape->Rmax(1) = coolingholeshape->GetRmax(0);
a30e33f0 1890 coolingholeshape->Z(1) = ZFromRmaxpCone(coneinsertshape,7,90.-kConeTheta,
3a299c65 1891 coolingholeshape->GetRmax(1));
a30e33f0 1892 coolingholeshape->Rmin(1) = RminFromZpCone(coneinsertshape,3,90.-kConeTheta,
3a299c65 1893 coolingholeshape->GetZ(1));
1894
1895 coolingholeshape->Rmin(2) = kCoolingHoleRmin;
a30e33f0 1896 coolingholeshape->Z(2) = ZFromRminpCone(coneinsertshape,3,90.-kConeTheta,
3a299c65 1897 coolingholeshape->GetRmin(2));
a30e33f0 1898 coolingholeshape->Rmax(2) = RmaxFromZpCone(coneinsertshape,7,90.-kConeTheta,
3a299c65 1899 coolingholeshape->GetZ(2));
1900
1901 coolingholeshape->Rmin(3) = coolingholeshape->GetRmin(2);
1902 coolingholeshape->Rmax(3) = coolingholeshape->GetRmin(3);
a30e33f0 1903 coolingholeshape->Z(3) = ZFromRmaxpCone(coneinsertshape,7,90.-kConeTheta,
3a299c65 1904 coolingholeshape->GetRmax(3));
1905
a30e33f0 1906 TGeoPcon *coolinghole2shape = new TGeoPcon(-holePhi/2., holePhi, 4);
1907
1908 coolinghole2shape->Rmin(0) = kCoolingHoleRmin + kCoolingHoleHight;
1909 coolinghole2shape->Rmax(0) = coolinghole2shape->GetRmin(0);
1910 coolinghole2shape->Z(0) = ZFromRminpCone(coneshape,3,90.-kConeTheta,
1911 coolinghole2shape->GetRmin(0));
1912
1913 coolinghole2shape->Rmax(1) = coolinghole2shape->GetRmax(0);
1914 coolinghole2shape->Z(1) = coolingholeshape->GetZ(0);
1915 coolinghole2shape->Rmin(1) = RminFromZpCone(coneshape,3,90.-kConeTheta,
1916 coolinghole2shape->GetZ(1));
1917
1918 coolinghole2shape->Rmin(2) = kCoolingHoleRmin;
1919 coolinghole2shape->Z(2) = ZFromRminpCone(coneshape,3,90.-kConeTheta,
1920 coolinghole2shape->GetRmin(2));
1921 coolinghole2shape->Rmax(2) = RminFromZpCone(coneinsertshape,3,90.-kConeTheta,
1922 coolinghole2shape->GetZ(2));
1923
1924 coolinghole2shape->Rmin(3) = coolinghole2shape->GetRmin(2);
1925 coolinghole2shape->Rmax(3) = coolinghole2shape->GetRmin(3);
1926 coolinghole2shape->Z(3) = coolingholeshape->GetZ(2);
1927
1928 TGeoPcon *coolinghole3shape = new TGeoPcon(-holePhi/2., holePhi, 4);
1929
1930 coolinghole3shape->Rmin(0) = kCoolingHoleRmin + kCoolingHoleHight;
1931 coolinghole3shape->Rmax(0) = coolinghole3shape->GetRmin(0);
1932 coolinghole3shape->Z(0) = coolingholeshape->GetZ(1);
1933
1934 coolinghole3shape->Rmax(1) = coolinghole3shape->GetRmax(0);
1935 coolinghole3shape->Z(1) = ZFromRmaxpCone(coneshape,7,90.-kConeTheta,
1936 coolinghole3shape->GetRmax(1));
1937 coolinghole3shape->Rmin(1) = RmaxFromZpCone(coneinsertshape,7,90.-kConeTheta,
1938 coolinghole3shape->GetZ(1));
1939
1940 coolinghole3shape->Rmin(2) = kCoolingHoleRmin;
1941 coolinghole3shape->Z(2) = coolingholeshape->GetZ(3);
1942 coolinghole3shape->Rmax(2) = RmaxFromZpCone(coneshape,7,90.-kConeTheta,
1943 coolinghole3shape->GetZ(2));
1944
1945 coolinghole3shape->Rmin(3) = coolinghole3shape->GetRmin(2);
1946 coolinghole3shape->Rmax(3) = coolinghole3shape->GetRmin(3);
1947 coolinghole3shape->Z(3) = ZFromRmaxpCone(coneshape,7,90.-kConeTheta,
1948 coolinghole3shape->GetRmax(3));
1949
1950 //
3a299c65 1951 holePhi = (kMountingHoleWidth/kMountingHoleRmin)*TMath::RadToDeg();
1952
1953 TGeoPcon *mountingholeshape = new TGeoPcon(-holePhi/2., holePhi, 4);
1954
1955 mountingholeshape->Rmin(0) = kMountingHoleRmin + kMountingHoleHight;
1956 mountingholeshape->Rmax(0) = mountingholeshape->GetRmin(0);
1957 mountingholeshape->Z(0) = ZFromRminpCone(coneinsertshape,3,90.-kConeTheta,
1958 mountingholeshape->GetRmin(0));
1959
1960 mountingholeshape->Rmin(1) = kMountingHoleRmin;
1961 mountingholeshape->Rmax(1) = mountingholeshape->GetRmax(0);
1962 mountingholeshape->Z(1) = ZFromRminpCone(coneinsertshape,3,90.-kConeTheta,
1963 mountingholeshape->GetRmin(1));
1964
1965 mountingholeshape->Rmin(2) = mountingholeshape->GetRmin(1);
1966 mountingholeshape->Rmax(2) = mountingholeshape->GetRmax(1);
1967 mountingholeshape->Z(2) = ZFromRmaxpCone(coneinsertshape,7,90.-kConeTheta,
1968 mountingholeshape->GetRmax(2));
1969
1970 mountingholeshape->Rmin(3) = mountingholeshape->GetRmin(2);
1971 mountingholeshape->Rmax(3) = mountingholeshape->GetRmin(3);
1972 mountingholeshape->Z(3) = ZFromRmaxpCone(coneinsertshape,7,90.-kConeTheta,
1973 mountingholeshape->GetRmax(3));
1974
1975 TGeoPcon *mountinghole2shape = new TGeoPcon(-holePhi/2., holePhi, 4);
1976
1977 mountinghole2shape->Rmin(0) = kMountingHoleRmin + kMountingHoleHight;
1978 mountinghole2shape->Rmax(0) = mountingholeshape->GetRmin(0);
1979 mountinghole2shape->Z(0) = ZFromRminpCone(coneshape,3,90.-kConeTheta,
1980 mountinghole2shape->GetRmin(0));
1981
1982 mountinghole2shape->Rmax(1) = mountinghole2shape->GetRmax(0);
1983 mountinghole2shape->Z(1) = mountingholeshape->Z(0);
1984 mountinghole2shape->Rmin(1) = RminFromZpCone(coneshape,3,90.-kConeTheta,
1985 mountinghole2shape->GetZ(1));
1986
1987 mountinghole2shape->Rmin(2) = kMountingHoleRmin;
1988 mountinghole2shape->Z(2) = ZFromRminpCone(coneshape,3,90.-kConeTheta,
1989 mountinghole2shape->GetRmin(2));
1990 mountinghole2shape->Rmax(2) = RminFromZpCone(coneinsertshape,3,90.-kConeTheta,
1991 mountinghole2shape->GetZ(2));
1992
1993 mountinghole2shape->Rmin(3) = mountinghole2shape->Rmin(2);
1994 mountinghole2shape->Rmax(3) = mountinghole2shape->Rmin(3);
1995 mountinghole2shape->Z(3) = mountingholeshape->Z(1);
1996
1997 TGeoPcon *mountinghole3shape = new TGeoPcon(-holePhi/2., holePhi, 4);
1998
1999 mountinghole3shape->Rmin(0) = kMountingHoleRmin + kMountingHoleHight;
2000 mountinghole3shape->Rmax(0) = mountingholeshape->GetRmin(0);
2001 mountinghole3shape->Z(0) = mountingholeshape->GetZ(2);
2002
2003 mountinghole3shape->Rmax(1) = mountinghole3shape->GetRmax(0);
2004 mountinghole3shape->Z(1) = ZFromRmaxpCone(coneshape,7,90.-kConeTheta,
2005 mountinghole3shape->GetRmax(1));
2006 mountinghole3shape->Rmin(1) = RmaxFromZpCone(coneinsertshape,7,90.-kConeTheta,
2007 mountinghole3shape->GetZ(1));
2008
2009 mountinghole3shape->Rmin(2) = kMountingHoleRmin;
2010 mountinghole3shape->Z(2) = mountingholeshape->Z(3);
2011 mountinghole3shape->Rmax(2) = RmaxFromZpCone(coneshape,7,90.-kConeTheta,
2012 mountinghole3shape->GetZ(2));
2013
2014 mountinghole3shape->Rmin(3) = mountinghole3shape->Rmin(2);
2015 mountinghole3shape->Rmax(3) = mountinghole3shape->Rmin(3);
2016 mountinghole3shape->Z(3) = ZFromRmaxpCone(coneshape,7,90.-kConeTheta,
2017 mountinghole3shape->GetRmax(3));
2018
2019 // The Cable Hole is even more complicated, a Composite Shape
2020 // is unavoidable here (gosh!)
2021 TGeoPcon *coneshapecopy = new TGeoPcon("conecopy",0.0, 360.0, 12);
2022
2023 for (Int_t i=0; i<12; i++) {
2024 coneshapecopy->Rmin(i) = coneshape->GetRmin(i);
2025 coneshapecopy->Rmax(i) = coneshape->GetRmax(i);
2026 coneshapecopy->Z(i) = coneshape->GetZ(i);
2027 }
2028
2029 holePhi = (kCableHoleWidth/kCableHoleRout)*TMath::RadToDeg();
2030 TGeoConeSeg *chCS = new TGeoConeSeg("chCS", 0.5*kConeZLength,
2031 kCableHoleRin, kCableHoleRout,
2032 kCableHoleRin, kCableHoleRout,
2033 -0.5*holePhi, 0.5*holePhi);
2034
2035 TGeoCompositeShape *cableholeshape = new TGeoCompositeShape(
2036 "SSDCableHoleShape",
2037 "conecopy*chCS");
2038
2039 if(GetDebug(1)){
2040 chCS->InspectShape();
2041 cableholeshape->InspectShape();
2042 }
2043
2044 // SSD Cone Wings: Tube and TubeSeg shapes
2045 Double_t angleWideWing, angleWideWingThickness;
2046 angleWideWing = (kWingWidth/kWingRmax)*TMath::RadToDeg();
2047 angleWideWingThickness = (kCFThickness/kWingRmax)*TMath::RadToDeg();
2048
2049 TGeoTubeSeg *wingshape = new TGeoTubeSeg(kConeROuterMax, kWingRmax,
2050 kWingHalfThick,
2051 0, angleWideWing);
2052
2053 TGeoTubeSeg *winginsertshape = new TGeoTubeSeg(kConeROuterMax,
2054 kWingRmax-kCFThickness,
2055 kWingHalfThick-kCFThickness,
2056 angleWideWingThickness,
2057 angleWideWing-angleWideWingThickness);
2058
2059 // SDD support plate, SSD side (Mounting Bracket): a TubeSeg
2060 TGeoTubeSeg *bracketshape = new TGeoTubeSeg(kBracketRmin, kBracketRmax,
2061 kBracketHalfLength, -kBracketPhi/2, kBracketPhi/2);
2062
2063
2064 // We have the shapes: now create the real volumes
2065
2066 TGeoVolume *cfcone = new TGeoVolume("SSDCarbonFiberCone",
2067 coneshape,medSSDcf);
2068 cfcone->SetVisibility(kTRUE);
2069 cfcone->SetLineColor(4); // Blue
2070 cfcone->SetLineWidth(1);
2071 cfcone->SetFillColor(cfcone->GetLineColor());
2072 cfcone->SetFillStyle(4000); // 0% transparent
2073
2074 TGeoVolume *cfconeinsert = new TGeoVolume("SSDCarbonFiberConeInsert",
2075 coneinsertshape,medSSDste);
2076 cfconeinsert->SetVisibility(kTRUE);
2077 cfconeinsert->SetLineColor(2); // Red
2078 cfconeinsert->SetLineWidth(1);
2079 cfconeinsert->SetFillColor(cfconeinsert->GetLineColor());
2080 cfconeinsert->SetFillStyle(4050); // 50% transparent
2081
2082 TGeoVolume *cfconefoam1 = new TGeoVolume("SSDCarbonFiberConeFoam1",
2083 conefoam1shape,medSSDroh);
2084 cfconefoam1->SetVisibility(kTRUE);
2085 cfconefoam1->SetLineColor(3); // Green
2086 cfconefoam1->SetLineWidth(1);
2087 cfconefoam1->SetFillColor(cfconefoam1->GetLineColor());
2088 cfconefoam1->SetFillStyle(4050); // 50% transparent
2089
2090 TGeoVolume *cfconefoam2 = new TGeoVolume("SSDCarbonFiberConeFoam2",
2091 conefoam2shape,medSSDroh);
2092 cfconefoam2->SetVisibility(kTRUE);
2093 cfconefoam2->SetLineColor(3); // Green
2094 cfconefoam2->SetLineWidth(1);
2095 cfconefoam2->SetFillColor(cfconefoam2->GetLineColor());
2096 cfconefoam2->SetFillStyle(4050); // 50% transparent
2097
2098 TGeoVolume *coolinghole = new TGeoVolume("SSDCoolingHole",
2099 coolingholeshape,medSSDair);
2100 coolinghole->SetVisibility(kTRUE);
2101 coolinghole->SetLineColor(5); // Yellow
2102 coolinghole->SetLineWidth(1);
2103 coolinghole->SetFillColor(coolinghole->GetLineColor());
2104 coolinghole->SetFillStyle(4090); // 90% transparent
2105
a30e33f0 2106 TGeoVolume *coolinghole2 = new TGeoVolume("SSDCoolingHole2",
2107 coolinghole2shape,medSSDair);
2108 coolinghole2->SetVisibility(kTRUE);
2109 coolinghole2->SetLineColor(5); // Yellow
2110 coolinghole2->SetLineWidth(1);
2111 coolinghole2->SetFillColor(coolinghole2->GetLineColor());
2112 coolinghole2->SetFillStyle(4090); // 90% transparent
2113
2114 TGeoVolume *coolinghole3 = new TGeoVolume("SSDCoolingHole3",
2115 coolinghole3shape,medSSDair);
2116 coolinghole3->SetVisibility(kTRUE);
2117 coolinghole3->SetLineColor(5); // Yellow
2118 coolinghole3->SetLineWidth(1);
2119 coolinghole3->SetFillColor(coolinghole3->GetLineColor());
2120 coolinghole3->SetFillStyle(4090); // 90% transparent
2121
3a299c65 2122 TGeoVolume *mountinghole = new TGeoVolume("SSDMountingHole",
2123 mountingholeshape,medSSDair);
2124 mountinghole->SetVisibility(kTRUE);
2125 mountinghole->SetLineColor(5); // Yellow
2126 mountinghole->SetLineWidth(1);
2127 mountinghole->SetFillColor(mountinghole->GetLineColor());
2128 mountinghole->SetFillStyle(4090); // 90% transparent
2129
2130 TGeoVolume *mountinghole2 = new TGeoVolume("SSDMountingHole2",
2131 mountinghole2shape,medSSDair);
2132 mountinghole2->SetVisibility(kTRUE);
2133 mountinghole2->SetLineColor(5); // Yellow
2134 mountinghole2->SetLineWidth(1);
2135 mountinghole2->SetFillColor(mountinghole2->GetLineColor());
2136 mountinghole2->SetFillStyle(4090); // 90% transparent
2137
2138 TGeoVolume *mountinghole3 = new TGeoVolume("SSDMountingHole3",
2139 mountinghole3shape,medSSDair);
2140 mountinghole3->SetVisibility(kTRUE);
2141 mountinghole3->SetLineColor(5); // Yellow
2142 mountinghole3->SetLineWidth(1);
2143 mountinghole3->SetFillColor(mountinghole3->GetLineColor());
2144 mountinghole3->SetFillStyle(4090); // 90% transparent
2145
2146 TGeoVolume *wing = new TGeoVolume("SSDWing",wingshape,medSSDcf);
2147 wing->SetVisibility(kTRUE);
2148 wing->SetLineColor(4); // Blue
2149 wing->SetLineWidth(1);
2150 wing->SetFillColor(wing->GetLineColor());
2151 wing->SetFillStyle(4000); // 0% transparent
2152
2153 TGeoVolume *cablehole = new TGeoVolume("SSDCableHole",
2154 cableholeshape,medSSDair);
2155 cablehole->SetVisibility(kTRUE);
2156 cablehole->SetLineColor(5); // Yellow
2157 cablehole->SetLineWidth(1);
2158 cablehole->SetFillColor(cablehole->GetLineColor());
2159 cablehole->SetFillStyle(4090); // 90% transparent
2160
2161 TGeoVolume *winginsert = new TGeoVolume("SSDWingInsert",
2162 winginsertshape,medSSDste);
2163 winginsert->SetVisibility(kTRUE);
2164 winginsert->SetLineColor(2); // Red
2165 winginsert->SetLineWidth(1);
2166 winginsert->SetFillColor(winginsert->GetLineColor());
2167 winginsert->SetFillStyle(4050); // 50% transparent
2168
2169 TGeoVolume *bracket = new TGeoVolume("SSDMountingBracket",
2170 bracketshape,medSSDal);
2171 bracket->SetVisibility(kTRUE);
2172 bracket->SetLineColor(6); // Purple
2173 bracket->SetLineWidth(1);
2174 bracket->SetFillColor(bracket->GetLineColor());
2175 bracket->SetFillStyle(4000); // 0% transparent
2176
2177 // Mount up a cone
2178 for (Int_t i=0; i<(Int_t)(360./kMountingHolePhi); i++) {
2179 Double_t phiH = i*kMountingHolePhi + 0.5*kMountingHolePhi;
2180 cfconefoam2->AddNode(mountinghole,i+1, new TGeoRotation("", phiH, 0, 0));
2181 }
2182
a30e33f0 2183 for (Int_t i=0; i<(Int_t)(360./kCoolingHolePhi); i++) {
2184 Double_t phiH = i*kCoolingHolePhi + 0.5*kCoolingHolePhi;
2185 cfconeinsert->AddNodeOverlap(coolinghole,i+1, new TGeoRotation("", phiH, 0, 0));
2186 }
2187
3a299c65 2188 cfconeinsert->AddNode(cfconefoam1,1,0);
2189 cfconeinsert->AddNode(cfconefoam2,1,0);
2190
2191 cfcone->AddNode(cfconeinsert,1,0);
2192
2193 for (Int_t i=0; i<(Int_t)(360./kCoolingHolePhi); i++) {
2194 Double_t phiH = i*kCoolingHolePhi + 0.5*kCoolingHolePhi;
a30e33f0 2195 cfcone->AddNode(coolinghole2,i+1, new TGeoRotation("", phiH, 0, 0));
2196 cfcone->AddNode(coolinghole3,i+1, new TGeoRotation("", phiH, 0, 0));
3a299c65 2197 cfcone->AddNodeOverlap(cablehole,i+1, new TGeoRotation("", phiH, 0, 0));
2198 }
2199
2200 for (Int_t i=0; i<(Int_t)(360./kMountingHolePhi); i++) {
2201 Double_t phiH = i*kMountingHolePhi + 0.5*kMountingHolePhi;
2202 cfcone->AddNode(mountinghole2,i+1, new TGeoRotation("", phiH, 0, 0));
2203 cfcone->AddNode(mountinghole3,i+1, new TGeoRotation("", phiH, 0, 0));
2204 }
2205
2206 wing->AddNode(winginsert,1,0);
2207
2208 // Add all volumes in the Cone assembly
2209 vC->AddNode(cfcone,1,new TGeoTranslation(0,0,-kConeZPosition));
2210
2211 for (Int_t i=0; i<4; i++) {
85234543 2212 Double_t thetaW = kThetaWing + 90.*i + angleWideWing/2.;
2213 vC->AddNode(wing, i+1, new TGeoCombiTrans(0, 0, -kConeZPosition+kWingHalfThick,
3a299c65 2214 new TGeoRotation("",thetaW,180,0)));
2215 }
2216
2217 Double_t zBracket = kConeZPosition - coneshape->GetZ(9) +
a30e33f0 2218 2*bracketshape->GetDz();
3a299c65 2219 for (Int_t i=0; i<3; i++) {
2220 Double_t thetaB = 60 + 120.*i;
2221 vC->AddNode(bracket, i+1, new TGeoCombiTrans(0, 0, -zBracket,
2222 new TGeoRotation("",thetaB,0,0)));
2223 }
2224
2225 // Finally put everything in the mother volume
2226 moth->AddNode(cfcylinder,1,0);
2227
2228 moth->AddNode(vC, 1, 0 );
2229 moth->AddNode(vC, 2, new TGeoRotation("",180, 180, 0) );
2230
2231 // Some debugging if requested
2232 if(GetDebug(1)){
2233 vC->PrintNodes();
2234 vC->InspectShape();
2235 }
2236
2237 return;
172b0d90 2238}
2239
2240//______________________________________________________________________
543b7370 2241void AliITSv11GeometrySupport::ServicesCableSupport(TGeoVolume *moth,
2242 TGeoManager *mgr){
172b0d90 2243 // Define the detail ITS cable support trays on both the RB24 and
2244 // RB26 sides..
2245 // Inputs:
543b7370 2246 // TGeoVolume *moth The mother volume to place this object.
2247 // TGeoManager *mgr A pointer to the Geo-Manager default gGeoManager
172b0d90 2248 // Outputs:
2249 // none.
2250 // Return:
2251 // none.
2252 // Based on the Drawings SSup_201A.jpg unless otherwise stated,
2253 // Volumes A...,
cee918ed 2254 TGeoMedium *medSUPcf = 0; // SUP support cone Carbon Fiber materal nbr.
2255 TGeoMedium *medSUPfs = 0; // SUP support cone inserto stesalite 4411w.
2256 TGeoMedium *medSUPfo = 0; // SUP support cone foam, Rohacell 50A.
2257 TGeoMedium *medSUPss = 0; // SUP support cone screw material,Stainless
2258 TGeoMedium *medSUPair = 0; // SUP support cone Air
2259 TGeoMedium *medSUPal = 0; // SUP support cone SDD mounting bracket Al
2260 TGeoMedium *medSUPwater = 0; // SUP support cone Water
cee918ed 2261 medSUPcf = mgr->GetMedium("ITSssdCarbonFiber");
2262 medSUPfs = mgr->GetMedium("ITSssdStaselite4411w");
2263 medSUPfo = mgr->GetMedium("ITSssdRohacell50A");
2264 medSUPss = mgr->GetMedium("ITSssdStainlessSteal");
2265 medSUPair = mgr->GetMedium("ITSssdAir");
2266 medSUPal = mgr->GetMedium("ITSssdAl");
2267 medSUPwater = mgr->GetMedium("ITSssdWater");
172b0d90 2268 //
543b7370 2269 Int_t i,j,iRmin;
db486a6e 2270 Double_t x,y,z,t,t0,dt,di,r,l,local[3],master[3];
2271 Char_t name[100];
2272 Double_t r1,r2,m;
2273 // RB 24, Open Side.
cee918ed 2274 const Double_t kfrm24Z0 = 900*fgkmm;//SSup_203A.jpg
2275 const Double_t kfrm24Thss = 5.0*fgkmm;
2276 const Double_t kfrm24Rss = 444.5*fgkmm-kfrm24Thss; //SSup_204A.jpg
2277 const Double_t kfrm24Width = 10.0*fgkmm;
2278 const Double_t kfrm24Hight = 10.0*fgkmm;
2279 const Double_t kfrm24Phi0 = 15.2*fgkDegree; // SSup_602A.jpg
2280 const Double_t kfrm24Phi1 = (90.0-7.6)*fgkDegree; // SSup_802A.jpg
2281 const Double_t kfrm24ZssSection = (415.0-10.0)*fgkmm;
2282 const Int_t kfrm24NZsections = 4;
2283 const Int_t kfrm24NPhiSections = 4;
2284 const Int_t kfrm24NPhi = 4;
db486a6e 2285 // These numbers are guessed at.
2286 const Double_t kfrm24ZfracAngle = 0.55; // frational z length to brack
2287 const Double_t kfrm24Angle = 10.0*fgkDegree; // Guessed at
2288 //
2289 TGeoTubeSeg *sA24[kfrm24NZsections+1];
2290 TGeoArb8 *sB24[kfrm24NZsections+1];
db486a6e 2291 Double_t zA24[kfrm24NZsections+1];
2292 l = 4.*kfrm24ZssSection+5*kfrm24Width;
543b7370 2293 j = iRmin = 0;
db486a6e 2294 for(i=0;i<kfrm24NZsections+1;i++){
2295 sprintf(name,"ITS sup Cable tray support frame radial section A24[%d]",
2296 i);
2297 r1 = kfrm24Rss;
2298 if(i==0) zA24[i] = kfrm24Width;
2299 else zA24[i] = zA24[i-1] + kfrm24ZssSection + kfrm24Width;
2300 if(zA24[i]>l*kfrm24ZfracAngle){ // break, radii get larger
2301 r1 = kfrm24Rss + (zA24[i]-kfrm24ZfracAngle*l)*SinD(kfrm24Angle);
2302 } // end if
2303 r2 = r1+kfrm24Thss;
2304 sA24[i] = new TGeoTubeSeg(name,r1,r2,0.5*kfrm24Width,kfrm24Phi0,
2305 kfrm24Phi1);
543b7370 2306 if(i>0)if(sA24[i-1]->GetRmin()==sA24[i]->GetRmin()) j = iRmin = i;
db486a6e 2307 } // end for i
2308 for(i=0;i<kfrm24NZsections;i++){
2309 sprintf(name,"ITS sup Cable tray support frame Z section B24[%d]",i);
2310 sB24[i] = new TGeoArb8(name,0.5*kfrm24ZssSection);
2311 sB24[i]->SetVertex(0,sA24[i]->GetRmin(),0.5*kfrm24Hight);
2312 sB24[i]->SetVertex(1,sA24[i]->GetRmax(),0.5*kfrm24Hight);
2313 sB24[i]->SetVertex(2,sA24[i]->GetRmin(),-0.5*kfrm24Hight);
2314 sB24[i]->SetVertex(3,sA24[i]->GetRmax(),-0.5*kfrm24Hight);
2315 sB24[i]->SetVertex(4,sA24[i+1]->GetRmin(),0.5*kfrm24Hight);
2316 sB24[i]->SetVertex(5,sA24[i+1]->GetRmax(),0.5*kfrm24Hight);
2317 sB24[i]->SetVertex(6,sA24[i+1]->GetRmin(),-0.5*kfrm24Hight);
2318 sB24[i]->SetVertex(7,sA24[i+1]->GetRmax(),-0.5*kfrm24Hight);
2319 } // end for i
543b7370 2320 if(GetDebug(1)){
db486a6e 2321 for(i=0;i<kfrm24NZsections+1;i++) sA24[i]->InspectShape();
2322 for(i=0;i<kfrm24NZsections;i++) sB24[i]->InspectShape();
543b7370 2323 } // end if GetDebug(1)
2324 TGeoVolume *vA24[kfrm24NZsections+1],*vB24[kfrm24NZsections];
2325 TGeoVolumeAssembly *vM24;
172b0d90 2326 TGeoTranslation *tran;
db486a6e 2327 TGeoRotation *rot,*rot1;
172b0d90 2328 TGeoCombiTrans *tranrot;
2329 //
db486a6e 2330 for(i=0;i<kfrm24NZsections+1;i++){
2331 vA24[i] = 0;
2332 sprintf(name,"ITSsupFrameA24[%d]",i);
2333 vA24[i] = new TGeoVolume(name,sA24[i],medSUPss);
2334 vA24[i]->SetVisibility(kTRUE);
2335 vA24[i]->SetLineColor(1); // black
2336 vA24[i]->SetLineWidth(1);
2337 vA24[i]->SetFillColor(vA24[i]->GetLineColor());
2338 vA24[i]->SetFillStyle(4000); // 0% transparent
2339 } // end for i
2340 for(i=0;i<kfrm24NZsections;i++){
2341 vB24[i] = 0;
2342 sprintf(name,"ITSsupFrameB24[%d]",i);
2343 vB24[i] = new TGeoVolume(name,sB24[i],medSUPss);
2344 vB24[i]->SetVisibility(kTRUE);
2345 vB24[i]->SetLineColor(1); // black
2346 vB24[i]->SetLineWidth(1);
2347 vB24[i]->SetFillColor(vB24[i]->GetLineColor());
2348 vB24[i]->SetFillStyle(4000); // 0% transparent
2349 } // end for i
543b7370 2350 vM24 = new TGeoVolumeAssembly("ITSsupFrameM24");
2351 //vM24->SetVisibility(kTRUE);
2352 //vM24->SetLineColor(7); // light blue
2353 //vM24->SetLineWidth(1);
2354 //vM24->SetFillColor(vM24->GetLineColor());
2355 //vM24->SetFillStyle(4090); // 90% transparent
cee918ed 2356 //
db486a6e 2357 Int_t ncopyB24[kfrm24NPhiSections];
cee918ed 2358 t0 = kfrm24Phi0;
2359 dt = (kfrm24Phi1-kfrm24Phi0)/((Double_t)kfrm24NPhiSections);
2360 for(i=0;i<=kfrm24NZsections;i++){
db486a6e 2361 z = zA24[i];
172b0d90 2362 tran = new TGeoTranslation("",0.0,0.0,z);
db486a6e 2363 vM24->AddNode(vA24[i],1,tran);
2364 if(i<kfrm24NZsections){
2365 ncopyB24[i] = 1;
2366 for(j=0;j<=kfrm24NPhiSections;j++){
2367 t = t0 + ((Double_t)j)*dt;
2368 rot = new TGeoRotation("",0.0,0.0,t);
2369 tranrot = new TGeoCombiTrans("",0.0,0.0,z+sB24[i]->GetDz(),rot);
543b7370 2370 //delete rot;// rot not explicity used in AddNode functions.
db486a6e 2371 vM24->AddNode(vB24[i],ncopyB24[i]++,tranrot);
2372 } // end for j
2373 } // end if
172b0d90 2374 } // end for i
db486a6e 2375 tran = new TGeoTranslation("",0.0,0.0,kfrm24Z0);
cee918ed 2376 moth->AddNode(vM24,1,tran);
2377 for(i=1;i<kfrm24NPhi;i++){
172b0d90 2378 di = (Double_t) i;
2379 rot = new TGeoRotation("",0.0,0.0,90.0*di);
db486a6e 2380 tranrot = new TGeoCombiTrans("",0.0,0.0,kfrm24Z0,rot);
543b7370 2381 //delete rot;// rot not explicity used in AddNode functions.
cee918ed 2382 moth->AddNode(vM24,i+1,tranrot);
172b0d90 2383 } // end for i
543b7370 2384 if(GetDebug(1)){
db486a6e 2385 for(i=0;i<kfrm24NZsections+1;i++) vA24[i]->PrintNodes();
2386 for(i=0;i<kfrm24NZsections;i++) vB24[i]->PrintNodes();
cee918ed 2387 vM24->PrintNodes();
172b0d90 2388 } // end if
db486a6e 2389 //==================================================================
2390 // RB24 Cable Tray
2391 const Double_t kct24WidthBottom = 44.0*fgkmm; // Serv-C_208.jpg
2392 const Double_t kct24WidthTop = 46.0*fgkmm; // Serv-C_208.jpg
2393 const Double_t kct24Hight = 51.0*fgkmm; // Serv-C_208.jpg
2394 const Double_t kct24AlThick = 1.0*fgkmm; // Serv-C_208.jpg
2395 const Double_t kct24CapWidth = 46.0*fgkmm; // Serv-C_208.jpg
2396 const Double_t kct24CapEar = 5.0*fgkmm; // Guess
2397 const Double_t kct24Rmin = 455.0*fgkmm; // Serv-C_203.jpg
2398 const Double_t kct24CoolSectionH = 470.0*fgkmm-kct24Rmin;// Serv-C_203.jpg
2399 const Double_t kct24CoolCableDivEar = 2.0*fgkmm; // Guess
2400 const Int_t kct24Ntrays = 48; // Serv-C_205.jpg
2401 //const Int_t kct24Ntubes = 3; // Serv-C_208.jpg
2402 // Patch Pannels for RB 24 side
2403 const Double_t kft24PPHightSPDFMD = 72.0*fgkmm; // Serv-C_SPD/FMD.jpg
2404 const Double_t kft24PPHightSDDSSD = 104.0*fgkmm; // Serv-C_SDD/SSD.jpg
2405 const Double_t kft24PPlength = 350.0*fgkmm;//Serv-C_SPD/SDD/SSD/FMD_1.jpg
2406 const Double_t kft24Theta = 2.0*TMath::ATan2(kct24WidthBottom,
2407 2.0*kct24Rmin)*fgkRadian; //
2408 const Int_t kft24NPatchPannels = 20; //
2409 //
2410 Double_t xp[12],yp[12];
2411 TGeoPcon *sMT24;
2412 TGeoXtru *sT24,*sTs24,*sTl24,*sTt24,*sU24,*sVl24,*sVs24,*sW24;
2413 TGeoXtru *s3PP24,*s2PP24,*sV3PP24,*sV2PP24;
2414 // Outer Tray Full
2415 sT24 = new TGeoXtru(3);
2416 sT24->SetName("ITS sup Full Cable Tray for RB24 Side T24");
2417 xp[0] = -0.5*kct24WidthBottom;
543b7370 2418 yp[0] = sA24[0]->GetRmax();
db486a6e 2419 yp[1] = yp[0] + kct24Hight-kct24CapEar;
2420 xp[1] = Xfrom2Points(xp[0],yp[0],-0.5*kct24WidthTop+kct24AlThick,
2421 yp[0]+kct24Hight,yp[1]);
2422 yp[2] = yp[1];
2423 xp[2] = xp[1]-kct24AlThick;
2424 xp[3] = -0.5*kct24CapWidth;
2425 yp[3] = yp[0] + kct24Hight;
2426 xp[4] = -xp[3];
2427 yp[4] = yp[3];
2428 xp[5] = -xp[2];
2429 yp[5] = yp[2];
2430 xp[6] = -xp[1];
2431 yp[6] = yp[1];
2432 xp[7] = -xp[0];
2433 yp[7] = yp[0];
2434 sT24->DefinePolygon(8,xp,yp);
543b7370 2435 sT24->DefineSection(0,zA24[0]-kfrm24Width,0.0,0.0,1.0);
2436 sT24->DefineSection(1,zA24[iRmin],0.0,0.0,1.0);
2437 sT24->DefineSection(2,zA24[kfrm24NZsections]+kfrm24Width,0.0,
2438 sA24[kfrm24NZsections]->GetRmax()-sA24[0]->GetRmin());
db486a6e 2439 // RB 24 full tray no divider (for ALG and T0-V0 cables?)
2440 sW24 = new TGeoXtru(3);
2441 sW24->SetName("ITS sup Cable Tray No Divider for RB24 Side W24");
2442 xp[0] = sT24->GetX(0) + kct24AlThick;
543b7370 2443 yp[0] = sT24->GetY(0) + kct24AlThick;
db486a6e 2444 yp[1] = sT24->GetY(3) - kct24AlThick;
2445 xp[1] = Xfrom2Points(sT24->GetX(0),sT24->GetY(0),sT24->GetX(1),
2446 sT24->GetY(1),yp[1]) + kct24AlThick;
2447 xp[2] = -xp[1];
2448 yp[2] = yp[1];
2449 xp[3] = -xp[0];
2450 yp[3] = yp[0];
2451 sW24->DefinePolygon(4,xp,yp);
2452 for(i=0;i<sT24->GetNz();i++){
2453 sW24->DefineSection(i,sT24->GetZ(i),sT24->GetXOffset(i),
2454 sT24->GetYOffset(i),sT24->GetScale(i));
2455 } // end for i
2456 // Outer Tray Short
2457 sTs24 = new TGeoXtru(3);
2458 sTs24->SetName("ITS sup Short Cable Tray for RB24 Side Ts24");
2459 yp[0] = sT24->GetY(0) + kct24CoolSectionH;
2460 xp[0] = Xfrom2Points(sT24->GetX(0),sT24->GetY(0),sT24->GetX(1),
2461 sT24->GetY(1),yp[0]);
2462 for(i=1;i<7;i++){
2463 xp[i] = sT24->GetX(i);
2464 yp[i] = sT24->GetY(i);
2465 } // end for i
2466 xp[7] = -xp[0];
2467 yp[7] = yp[0];
2468 sTs24->DefinePolygon(8,xp,yp);
543b7370 2469 sTs24->DefineSection(0,zA24[0] -kfrm24Width+kft24PPlength);
2470 sTs24->DefineSection(1,zA24[iRmin]);
2471 sTs24->DefineSection(2,zA24[kfrm24NZsections]+kfrm24Width,
2472 sT24->GetXOffset(2),
db486a6e 2473 sT24->GetYOffset(2),sT24->GetScale(2));
2474 // Outer Tray Long
2475 sTl24 = new TGeoXtru(3);
2476 sTl24->SetName("ITS sup Long Cable Tray for RB24 Side Tl24");
2477 for(i=0;i<8;i++){
2478 xp[i] = sTs24->GetX(i);
2479 yp[i] = sTs24->GetY(i);
2480 } // End for i
2481 sTl24->DefinePolygon(8,xp,yp);
543b7370 2482 sTl24->DefineSection(0,zA24[0]-kfrm24Width,0.0,0.0,1.0);
2483 sTl24->DefineSection(1,zA24[iRmin],0.0,0.0,1.0);
2484 sTl24->DefineSection(2,zA24[kfrm24NZsections]+kfrm24Width,0.0,
2485 sA24[kfrm24NZsections]->GetRmax()-sA24[0]->GetRmin(),1.0);
db486a6e 2486 // Outer Tray for air Tubes
2487 sTt24 = new TGeoXtru(3);
2488 sTt24->SetName("ITS sup Long Air Tube Tray for RB24 Side Tt24");
2489 xp[0] = sT24->GetX(0);
2490 yp[0] = sT24->GetY(0);
2491 xp[1] = sTl24->GetX(0);
2492 yp[1] = sTl24->GetY(0);
2493 xp[2] = -xp[1];
2494 yp[2] = yp[1];
2495 xp[3] = -xp[0];
543b7370 2496 yp[3] = yp[0];
db486a6e 2497 sTt24->DefinePolygon(4,xp,yp);
543b7370 2498 sTt24->DefineSection(0,zA24[0]-kfrm24Width,0.0,0.0,1.0);
2499 sTt24->DefineSection(1,zA24[iRmin],0.0,0.0,1.0);
2500 sTt24->DefineSection(2,zA24[kfrm24NZsections]+kfrm24Width,0.0,
2501 sA24[kfrm24NZsections]->GetRmax()-sA24[0]->GetRmin());
db486a6e 2502 // Inner opening for cooling (lower) {inside sTt24}
2503 sU24 = new TGeoXtru(3);
2504 sU24->SetName("ITS sup Cable Tray Cooling tube space RB24 Side U24");
2505 xp[0] = sTt24->GetX(0) + kct24AlThick;
2506 yp[0] = sTt24->GetY(0) + kct24AlThick;
2507 xp[1] = sTt24->GetX(1) + kct24AlThick;
2508 yp[1] = sTt24->GetY(1) - kct24AlThick;
2509 xp[2] = -xp[1];
2510 yp[2] = yp[1];
2511 xp[3] = -xp[0];
2512 yp[3] = yp[0];
2513 sU24->DefinePolygon(4,xp,yp);
2514 for(i=0;i<sTt24->GetNz();i++){
2515 sU24->DefineSection(i,sTt24->GetZ(i),sTt24->GetXOffset(i),
2516 sTt24->GetYOffset(i),sTt24->GetScale(i));
2517 } // end for i
2518 // Inner opening for cables (upper) {inside sTl24}
2519 sVl24 = new TGeoXtru(3);
2520 sVl24->SetName("ITS sup Cable Tray Cable space RB24 Side Vl24");
2521 xp[0] = sTl24->GetX(0)+2.0*kct24AlThick;
2522 yp[0] = sTl24->GetY(0);
2523 yp[1] = yp[0] + kct24CoolCableDivEar;
2524 xp[1] = Xfrom2Points(sTl24->GetX(0),sTl24->GetY(0),
2525 sTl24->GetX(1),sTl24->GetY(1),yp[1])+2.0*kct24AlThick;
2526 yp[2] = yp[1];
2527 xp[2] = xp[1] - kct24AlThick;
2528 yp[3] = sTl24->GetY(3) - kct24AlThick;
2529 xp[3] = Xfrom2Points(sTl24->GetX(0),sTl24->GetY(0),sTl24->GetX(1),
2530 sTl24->GetY(1),yp[3]) + kct24AlThick;
2531 xp[4] = -xp[3];
2532 yp[4] = yp[3];
2533 xp[5] = -xp[2];
2534 yp[5] = yp[2];
2535 xp[6] = -xp[1];
2536 yp[6] = yp[1];
2537 xp[7] = -xp[0];
2538 yp[7] = yp[0];
2539 sVl24->DefinePolygon(8,xp,yp);
2540 for(i=0;i<sTl24->GetNz();i++){
2541 sVl24->DefineSection(i,sTl24->GetZ(i),sTl24->GetXOffset(i),
2542 sTl24->GetYOffset(i),sTl24->GetScale(i));
2543 } // end for i
2544 // Inner opening for cables (upper) {inside sTs24}
2545 sVs24 = new TGeoXtru(3);
2546 sVs24->SetName("ITS sup Cable Tray Cable space RB24 Side Vs24");
2547 sVs24->DefinePolygon(8,xp,yp);
2548 for(i=0;i<8;i++){
2549 xp[i] = sVl24->GetX(i);
2550 yp[i] = sVl24->GetY(i);
2551 } // end for i
2552 for(i=0;i<sTl24->GetNz();i++){
2553 sVs24->DefineSection(i,sTs24->GetZ(i),sTs24->GetXOffset(i),
2554 sTs24->GetYOffset(i),sTs24->GetScale(i));
2555 } // end for i
2556 //------------------------------------------------------------------
2557 // Patch Pannels on RB 24 Side
2558 rot = new TGeoRotation("",0.0,0.0,-kft24Theta); // Gets Used later as well
2559 rot1 = new TGeoRotation("",0.0,0.0,kft24Theta); // Gets Used later as well
2560 s3PP24 = new TGeoXtru(2);
2561 s3PP24->SetName("ITS sup 3 bay pach pannel RB24 side 3PP24");
2562 yp[5] = sT24->GetY(7) + kct24CoolSectionH;
2563 xp[5] = Xfrom2Points(sT24->GetX(7),sT24->GetY(7),sT24->GetX(6),
2564 sT24->GetY(6),yp[6]);
2565 yp[6] = sT24->GetY(0) + kct24CoolSectionH;
2566 xp[6] = Xfrom2Points(sT24->GetX(0),sT24->GetY(0),sT24->GetX(1),
2567 sT24->GetY(1),yp[9]);
2568 local[0] = xp[6]; local[1] = yp[6]; local[2] = 0.0;
2569 rot1->LocalToMaster(local,master);
2570 xp[0] = master[0];
2571 yp[0] = master[1];
2572 local[0] = xp[6]; local[1] = yp[6] + kft24PPHightSDDSSD; local[2] = 0.0;
2573 rot1->LocalToMaster(local,master);
2574 xp[1] = master[0];
2575 yp[1] = master[1];
2576 xp[2] = -xp[1];
2577 yp[2] = yp[1];
2578 xp[3] = -xp[0];
2579 yp[3] = yp[0];
2580 local[0] = xp[6]; local[1] = yp[6]; local[2] = 0.0;
2581 rot1->MasterToLocal(local,master);
2582 xp[4] = master[0];
2583 yp[4] = master[1];
2584 local[0] = xp[5]; local[1] = yp[5]; local[2] = 0.0;
2585 rot1->LocalToMaster(local,master);
2586 xp[7] = master[0];
2587 yp[7] = master[1];
2588 s3PP24->DefinePolygon(8,xp,yp);
2589 s3PP24->DefineSection(0,0.0);
2590 s3PP24->DefineSection(1,kft24PPlength);
2591 //
2592 s2PP24 = new TGeoXtru(2);
2593 s2PP24->SetName("ITS sup 2 bay pach pannel RB24 side 2PP24");
2594 local[1] = sTl24->GetY(3); local[2] = 0.0;
2595 local[0] = Xfrom2Points(sTl24->GetX(0),sTl24->GetY(0),
2596 sTl24->GetX(1),sTl24->GetY(1),local[1]);
2597 rot1->LocalToMaster(local,master);
2598 xp[0] = master[0];
2599 yp[0] = master[1];
2600 local[1] = sTl24->GetY(3) + kft24PPHightSPDFMD; local[2] = 0.0;
2601 local[0] = Xfrom2Points(sTl24->GetX(0),sTl24->GetY(0),
2602 sTl24->GetX(1),sTl24->GetY(1),local[1]);
2603 rot1->LocalToMaster(local,master);
2604 xp[1] = master[0];
2605 yp[1] = master[1];
2606 yp[2] = sTl24->GetY(4) + kft24PPHightSPDFMD;
2607 xp[2] = Xfrom2Points(sTl24->GetX(6),sTl24->GetY(6),
2608 sTl24->GetX(7),sTl24->GetY(7),yp[2]);
2609 yp[3] = sTl24->GetY(7);
2610 xp[3] = Xfrom2Points(sTl24->GetX(6),sTl24->GetY(6),
2611 sTl24->GetX(7),sTl24->GetY(7),yp[3]);
2612 xp[4] = sTl24->GetX(3);
2613 yp[4] = sTl24->GetY(3);
2614 local[0] = sTl24->GetX(4);local[1] = sTl24->GetY(4); local[2] = 0.0;
2615 rot1->LocalToMaster(local,master);
2616 xp[5] = master[0];
2617 yp[5] = master[1];
2618 s2PP24->DefinePolygon(6,xp,yp);
2619 s2PP24->DefineSection(0,0.0);
2620 s2PP24->DefineSection(1,kft24PPlength);
2621 //
2622 sV3PP24 = new TGeoXtru(2);
2623 sV3PP24->SetName("ITS sup Patch Pannel 3 Bay inside Rb24 side V3PP24");
2624 xp[0] = s3PP24->GetX(0) + kct24AlThick;
543b7370 2625 yp[0] = s3PP24->GetY(0) + kct24AlThick;
db486a6e 2626 local[1] = s3PP24->GetY(6) + kft24PPHightSDDSSD - kct24AlThick;local[2]=0.;
2627 local[0] = Xfrom2Points(sTl24->GetX(0),sTl24->GetY(0),
2628 sTl24->GetX(1),sTl24->GetY(1),local[1]);
2629 rot1->LocalToMaster(local,master);
2630 xp[1] = master[0];
2631 yp[1] = master[1];
2632 xp[2] = -xp[1];
2633 yp[2] = yp[1];
2634 xp[3] = -xp[0];
2635 yp[3] = yp[0];
2636 xp[4] = s3PP24->GetX(4);
2637 yp[4] = s3PP24->GetY(4);
2638 xp[5] = s3PP24->GetX(5);
2639 yp[5] = s3PP24->GetY(5);
2640 xp[6] = s3PP24->GetX(6);
2641 yp[6] = s3PP24->GetY(6);
2642 xp[7] = s3PP24->GetX(7);
2643 yp[7] = s3PP24->GetY(7);
2644 sV3PP24->DefinePolygon(8,xp,yp);
2645 sV3PP24->DefineSection(0,s3PP24->GetZ(0),s3PP24->GetXOffset(0),
2646 s3PP24->GetYOffset(0),s3PP24->GetScale(0));
2647 sV3PP24->DefineSection(1,s3PP24->GetZ(1),s3PP24->GetXOffset(1),
2648 s3PP24->GetYOffset(1),s3PP24->GetScale(1));
2649 //
2650 sV2PP24 = new TGeoXtru(2);
2651 sV2PP24->SetName("ITS sup Patch Pannel 2 Bay inside Rb24 side V2PP24");
2652 xp[0] = s2PP24->GetX(0) + kct24AlThick;
543b7370 2653 yp[0] = s2PP24->GetY(0) + kct24AlThick;
db486a6e 2654 local[1] = sTl24->GetY(3) + kft24PPHightSPDFMD - kct24AlThick;local[2]=0.;
2655 local[0] = Xfrom2Points(sTl24->GetX(0),sTl24->GetY(0),
2656 sTl24->GetX(1),sTl24->GetY(1),local[1]);
2657 rot1->LocalToMaster(local,master);
2658 xp[1] = master[0];
2659 yp[1] = master[1];
2660 yp[2] = sTl24->GetY(4) + kft24PPHightSPDFMD - kct24AlThick;
2661 xp[2] = Xfrom2Points(sTl24->GetX(6),sTl24->GetY(6),
2662 sTl24->GetX(7),sTl24->GetY(7),yp[2]);
2663 yp[3] = sTl24->GetY(4);
2664 xp[3] = Xfrom2Points(sTl24->GetX(6),sTl24->GetY(6),
2665 sTl24->GetX(7),sTl24->GetY(7),yp[3]);;
2666 xp[4] = s2PP24->GetX(4);
2667 yp[4] = s2PP24->GetY(4);
2668 xp[5] = s2PP24->GetX(5);
2669 yp[5] = s2PP24->GetY(5);
2670 sV2PP24->DefinePolygon(6,xp,yp);
2671 sV2PP24->DefineSection(0,s2PP24->GetZ(0),s2PP24->GetXOffset(0),
2672 s2PP24->GetYOffset(0),s2PP24->GetScale(0));
2673 sV2PP24->DefineSection(1,s2PP24->GetZ(1),s2PP24->GetXOffset(1),
2674 s2PP24->GetYOffset(1),s2PP24->GetScale(1));
2675 // RB 24 Tray Mother Volume
2676 sMT24 = new TGeoPcon("ITS sup Cable Tray Mother Volume RB24 MT24",
2677 0.0,360.0,5);
2678 sMT24->Z(0) = 0.0;
543b7370 2679 sMT24->Rmin(0) = sA24[0]->GetRmax();
db486a6e 2680 sMT24->Rmax(0) = TMath::Max(TMath::Hypot(s3PP24->GetX(1),s3PP24->GetY(1)),
2681 TMath::Hypot(s2PP24->GetX(1),s2PP24->GetY(1)));
2682
2683 sMT24->Z(1) = sMT24->GetZ(0) + kft24PPlength;
2684 sMT24->Rmin(1) = sMT24->GetRmin(0);
2685 sMT24->Rmax(1) = sMT24->GetRmax(0);
2686 sMT24->Z(2) = sMT24->GetZ(1);
2687 sMT24->Rmin(2) = sMT24->GetRmin(0);
2688 sMT24->Rmax(2) = sMT24->GetRmax(0) - kft24PPHightSPDFMD;
2689
543b7370 2690 sMT24->Z(3) = sMT24->GetZ(0) + zA24[iRmin] - zA24[0] -kfrm24Width;
2691 sMT24->Rmin(3) = sA24[iRmin]->GetRmin();
db486a6e 2692 sMT24->Rmax(3) = TMath::Hypot(sT24->GetX(3),sT24->GetY(3));
543b7370 2693 sMT24->Z(4) = sMT24->GetZ(0) + zA24[kfrm24NZsections] + kfrm24Width -
2694 zA24[0] -kfrm24Width;
2695 sMT24->Rmin(4) = sA24[kfrm24NZsections]->GetRmax();
db486a6e 2696 sMT24->Rmax(4) = TMath::Hypot(sT24->GetX(3)+sT24->GetXOffset(2),
2697 sT24->GetY(3)+sT24->GetYOffset(2));
2698 //
543b7370 2699 if(GetDebug(1)){
db486a6e 2700 sT24->InspectShape();
2701 sW24->InspectShape();
2702 sTl24->InspectShape();
2703 sTs24->InspectShape();
2704 sTt24->InspectShape();
2705 sU24->InspectShape();
2706 sVl24->InspectShape();
2707 sVs24->InspectShape();
2708 s3PP24->InspectShape();
2709 s2PP24->InspectShape();
2710 sV3PP24->InspectShape();
2711 sV2PP24->InspectShape();
2712 sMT24->InspectShape();
543b7370 2713 } // end if GetDebug(1)
db486a6e 2714 //
2715 TGeoVolume *vC24[kct24Ntrays],*vT24[kct24Ntrays],*vPP24[kft24NPatchPannels];
543b7370 2716 TGeoVolume *vWTV024,*vW24,*vU24,*vUFMD24,*vVl24,*vVlFMD24,*vVs24;
db486a6e 2717 TGeoVolume *vV3PP24,*vV2PP24,*vV2PPFMD24;
543b7370 2718 TGeoVolumeAssembly *vMT24;
2719 vMT24 = new TGeoVolumeAssembly("ITSsupCableTrayMotherMT24");
2720 //vMT24->SetVisibility(kTRUE);
2721 //vMT24->SetLineColor(8); // white
2722 //vMT24->SetLineWidth(1);
2723 //vMT24->SetFillColor(vMT24->GetLineColor());
2724 //vMT24->SetFillStyle(4100); // 100% transparent
db486a6e 2725 //
2726 vU24 = new TGeoVolume("ITSsupCableTrayLowerU24",sU24,medSUPair);
2727 vU24->SetVisibility(kTRUE);
2728 vU24->SetLineColor(7); // light blue
2729 vU24->SetLineWidth(1);
2730 vU24->SetFillColor(vU24->GetLineColor());
2731 vU24->SetFillStyle(4090); // 90% transparent
2732 vUFMD24 = new TGeoVolume("FMDsupCableTrayLowerU24",sU24,medSUPair);
2733 vUFMD24->SetVisibility(kTRUE);
2734 vUFMD24->SetLineColor(7); // light blue
2735 vUFMD24->SetLineWidth(1);
2736 vUFMD24->SetFillColor(vUFMD24->GetLineColor());
2737 vUFMD24->SetFillStyle(4090); // 90% transparent
2738 vVl24 = new TGeoVolume("ITSsupCableTrayUpperV24",sVl24,medSUPair);
2739 vVl24->SetVisibility(kTRUE);
2740 vVl24->SetLineColor(7); // light blue
2741 vVl24->SetLineWidth(1);
2742 vVl24->SetFillColor(vVl24->GetLineColor());
2743 vVl24->SetFillStyle(4090); // 90% transparent
2744 vVlFMD24 = new TGeoVolume("FMDsupCableTrayUpperVl24",sVl24,medSUPair);
2745 vVlFMD24->SetVisibility(kTRUE);
2746 vVlFMD24->SetLineColor(7); // light blue
2747 vVlFMD24->SetLineWidth(1);
2748 vVlFMD24->SetFillColor(vVlFMD24->GetLineColor());
2749 vVlFMD24->SetFillStyle(4090); // 90% transparent
2750 vVs24 = new TGeoVolume("ITSsupCableTrayUpperVs24",sVs24,medSUPair);
2751 vVs24->SetVisibility(kTRUE);
2752 vVs24->SetLineColor(7); // light blue
2753 vVs24->SetLineWidth(1);
2754 vVs24->SetFillColor(vVs24->GetLineColor());
2755 vVs24->SetFillStyle(4090); // 90% transparent
2756 vW24 = new TGeoVolume("ITSsupCableTrayUpperW24",sW24,medSUPair);
2757 vW24->SetVisibility(kTRUE);
2758 vW24->SetLineColor(7); // light blue
2759 vW24->SetLineWidth(1);
2760 vW24->SetFillColor(vW24->GetLineColor());
2761 vW24->SetFillStyle(4090); // 90% transparent
2762 //
2763 vWTV024 = new TGeoVolume("V0supCableTrayUpperWTV024",sW24,medSUPair);
2764 vWTV024->SetVisibility(kTRUE);
2765 vWTV024->SetLineColor(7); // light blue
2766 vWTV024->SetLineWidth(1);
2767 vWTV024->SetFillColor(vWTV024->GetLineColor());
2768 vWTV024->SetFillStyle(4090); // 90% transparent
2769 //
2770 vV3PP24 = new TGeoVolume("ITSsup3BayPachPannelInsideV3PP24",sV3PP24,medSUPair);
2771 vV3PP24->SetVisibility(kTRUE);
2772 vV3PP24->SetLineColor(8); // white
2773 vV3PP24->SetLineWidth(1);
2774 vV3PP24->SetFillColor(vV3PP24->GetLineColor());
2775 vV3PP24->SetFillStyle(4100); // 100% transparent
2776 vV2PP24 = new TGeoVolume("ITSsup2BayPachPannelInsideV2PP24",sV2PP24,medSUPair);
2777 vV2PP24->SetVisibility(kTRUE);
2778 vV2PP24->SetLineColor(8); // white
2779 vV2PP24->SetLineWidth(1);
2780 vV2PP24->SetFillColor(vV2PP24->GetLineColor());
2781 vV2PP24->SetFillStyle(4100); // 100% transparent
2782 vV2PPFMD24 = new TGeoVolume("FMDsup2BayPachPannelInsideV2PP24",sV2PP24,medSUPair);
2783 vV2PPFMD24->SetVisibility(kTRUE);
2784 vV2PPFMD24->SetLineColor(8); // white
2785 vV2PPFMD24->SetLineWidth(1);
2786 vV2PPFMD24->SetFillColor(vV2PPFMD24->GetLineColor());
2787 vV2PPFMD24->SetFillStyle(4100); // 100% transparent
2788 //
543b7370 2789 //delete rot;
2790 //delete rot1;
db486a6e 2791 //
2792 Double_t tha[kct24Ntrays],thb[kft24NPatchPannels];
2793 for(i=0;i<kct24Ntrays/4;i++) {
2794 if(i==0) tha[0] = 17.0+0.5*kft24Theta;
2795 else tha[i] = tha[i-1] + kft24Theta;
2796 tha[i+ kct24Ntrays/4] = 90.0 + tha[i];
2797 tha[i+ kct24Ntrays/2] = 180.0 + tha[i];
2798 tha[i+3*kct24Ntrays/4] = 270.0 + tha[i];
2799 } // end for i
543b7370 2800 if(GetDebug(1)) for(i=0;i<kct24Ntrays;i++) Info("ServicesCableSupport",
db486a6e 2801 "tha[%d]=%f",i,tha[i]);
a6e0ebfe 2802 const Char_t *airName[kct24Ntrays]={"FMD0","SDD0","SSD0","SSD1","SPD0","SPD1",
db486a6e 2803 "TV00","SDD1","SDD2","SPD2","SPD3","ALG0",
2804 "SPD4","SPD5","SSD2","SSD3","SPD6","SPD7",
2805 "TV01","SDD3","SDD4","SPD8","SPD9","ALG1",
2806 "FMD1","SDD5","SSD4","SSD5","SPDA","SPDB",
2807 "TV02","SDD6","SDD7","SPDC","SPDD","ALG2",
2808 "SPDE","SPDF","SSD6","SSD7","SPDG","SPDH",
2809 "TV03","SDD8","SDD9","SPDI","SPDJ","ALG3"};
a6e0ebfe 2810 const Char_t *trayName[kct24Ntrays]={"FMD0","SSD0","SSD1","SSD2","SSD3","SPD0",
db486a6e 2811 "TV00","SDD0","SDD1","SDD2","SPD1","ALG0",
2812 "SPD2","SSD4","SSD5","SSD6","SSD7","SPD3",
2813 "TV01","SDD3","SDD4","SDD5","SPD4","ALG1",
2814 "FMD1","SSD8","SSD9","SSDA","SSDB","SPD5",
2815 "TV02","SDD6","SDD7","SDD8","SPD6","ALG2",
2816 "SPD7","SSDC","SSDD","SSDE","SSDF","SPD8",
2817 "TV03","SDD9","SDDA","SDDB","SPD9","ALG3"};
2818 //
2819 //Int_t ncopyW24=1,ncopyU24=1,ncopyV24=1;
2820 j = 0;
2821 for(i=0;i<kct24Ntrays;i++){
2822 if(strncmp(trayName[i],"FMD",3)==0){
2823 sprintf(name,"FMDsupCableTrayT24[%s]",trayName[i]);
2824 vT24[i] = new TGeoVolume(name,sTl24,medSUPal);
2825 vT24[i]->AddNode(vVlFMD24,1,0);
2826 }else if(strncmp(trayName[i],"TV0",3)==0){
2827 sprintf(name,"V0supCableTrayT24[%s]",trayName[i]);
2828 vT24[i] = new TGeoVolume(name,sT24,medSUPal);
2829 vT24[i]->AddNode(vWTV024,1,0);
2830 }else if(strncmp(trayName[i],"ALG",3)==0){ // ITS Alignment Channel
2831 sprintf(name,"ITSsupCableTrayT24[%s]",trayName[i]);
2832 vT24[i] = new TGeoVolume(name,sT24,medSUPal);
2833 vT24[i]->AddNode(vW24,1,0);
2834 }else if(strncmp(trayName[i],"SPD",3)==0){ /*ITS SPD*/
2835 sprintf(name,"ITSsupCableTrayT24[%s]",trayName[i]);
2836 vT24[i] = new TGeoVolume(name,sTl24,medSUPal);
2837 vT24[i]->AddNode(vVl24,1,0);
2838 }else { /*ITS*/
2839 sprintf(name,"ITSsupCableTrayT24[%s]",trayName[i]);
2840 vT24[i] = new TGeoVolume(name,sTs24,medSUPal); /// replace solid
2841 vT24[i]->AddNode(vVs24,1,0);
2842 } // end if
2843 vT24[i]->SetVisibility(kTRUE);
2844 vT24[i]->SetLineColor(6); // purple
2845 vT24[i]->SetLineWidth(1);
2846 vT24[i]->SetFillColor(vT24[i]->GetLineColor());
2847 vT24[i]->SetFillStyle(4000); // 0% transparent
2848 rot = new TGeoRotation("",0.0,0.0,tha[i]-90.0);
543b7370 2849 if(GetDebug(1)) rot->Print();
db486a6e 2850 vMT24->AddNode(vT24[i],1,rot);
2851 //
2852 if(strncmp(trayName[i],"FMD",3)==0){
2853 sprintf(name,"FMDsupAirTubeTrayT24[%s]",airName[i]);
2854 vC24[j] = new TGeoVolume(name,sTt24,medSUPair);
2855 vC24[j]->AddNode(vUFMD24,1,0);
2856 }else if(strncmp(trayName[i],"TV0",3)==0){
2857 continue;
2858 }else if(strncmp(trayName[i],"ALG",3)==0){
2859 continue;
2860 }else{ /*ITS*/
2861 sprintf(name,"ITSsupAirTubTrayT24[%s]",airName[i]);
2862 vC24[j] = new TGeoVolume(name,sTt24,medSUPair);
2863 vC24[j]->AddNode(vU24,1,0);
2864 } // end if
2865 vC24[j]->SetVisibility(kTRUE);
2866 vC24[j]->SetLineColor(6); // purple
2867 vC24[j]->SetLineWidth(1);
2868 vC24[j]->SetFillColor(vC24[j]->GetLineColor());
2869 vC24[j]->SetFillStyle(4000); // 0% transparent
2870 vMT24->AddNode(vC24[j++],1,rot);
2871 } // end for i
2872 for(i=0;i<kft24NPatchPannels/4;i++) {
2873 if(i==0) thb[0] = 17.0+0.5*kft24Theta;
2874 else{
2875 if(i%2) thb[i] = thb[i-1] + 3.0*kft24Theta;
2876 else thb[i] = thb[i-1] + 2.0*kft24Theta;
2877 } // end if-else
2878 thb[i+ kft24NPatchPannels/4] = 90.0 + thb[i];
2879 thb[i+ kft24NPatchPannels/2] = 180.0 + thb[i];
2880 thb[i+3*kft24NPatchPannels/4] = 270.0 + thb[i];
2881 } // end for i
a6e0ebfe 2882 const Char_t *pachName[kft24NPatchPannels]={"FMD0","SSD0","SPD0","SDD0","SPD1",
db486a6e 2883 "SPD2","SSD1","SPD3","SDD1","SPD4",
2884 "FMD1","SSD2","SPD5","SDD2","SPD6",
2885 "SPD7","SSD3","SPD8","SDD3","SPD9"};
2886 for(i=0;i<kft24NPatchPannels;i++){
2887 if(strncmp(pachName[i],"FMD",3)==0){
2888 sprintf(name,"FMDsupPatchPannelPP24[%s]",pachName[i]);
2889 vPP24[i] = new TGeoVolume(name,s2PP24,medSUPal);
2890 vPP24[i]->AddNode(vV2PPFMD24,1,0);
2891 }else if(strncmp(pachName[i],"SPD",3)==0){ /*ITS SPD*/
2892 sprintf(name,"ITSsupPathcPannelPP24[%s]",pachName[i]);
2893 vPP24[i] = new TGeoVolume(name,s2PP24,medSUPal);
2894 vPP24[i]->AddNode(vV2PP24,1,0);
2895 }else { /*ITS*/
2896 sprintf(name,"ITSsupPathcPannelPP24[%s]",pachName[i]);
2897 vPP24[i] = new TGeoVolume(name,s3PP24,medSUPal); /// replace solid
2898 vPP24[i]->AddNode(vV3PP24,1,0);
2899 } // end if
2900 vPP24[i]->SetVisibility(kTRUE);
2901 vPP24[i]->SetLineColor(6); // purple
2902 vPP24[i]->SetLineWidth(1);
2903 vPP24[i]->SetFillColor(vPP24[i]->GetLineColor());
2904 vPP24[i]->SetFillStyle(4000); // 0% transparent
2905 rot = new TGeoRotation("",0.0,0.0,thb[i]-90.0);
543b7370 2906 if(GetDebug(1)) rot->Print();
db486a6e 2907 vMT24->AddNode(vPP24[i],1,rot);
2908 } // end for i
2909 tran = new TGeoTranslation("",0.0,0.0,kfrm24Z0);
2910 moth->AddNode(vMT24,1,tran);
543b7370 2911 if(GetDebug(1)){
db486a6e 2912 for(i=0;i<kct24Ntrays;i++) vT24[i]->PrintNodes();
2913 for(i=0;i<kct24Ntrays-8;i++) vC24[i]->PrintNodes();
2914 vU24->PrintNodes();
2915 vUFMD24->PrintNodes();
2916 vVl24->PrintNodes();
2917 vVlFMD24->PrintNodes();
2918 vVs24->PrintNodes();
2919 vW24->PrintNodes();
2920 vWTV024->PrintNodes();
2921 vMT24->PrintNodes();
2922 } // end if
172b0d90 2923 //==================================================================
2924 //
db486a6e 2925 // RB 26, Muon Absober side
cee918ed 2926 const Double_t kfrm26Z0 = -900*fgkmm;//SSup_203A.jpg
2927 const Double_t kfrm26Thss = 5.0*fgkmm;
2928 const Double_t kfrm26R0ss = 444.5*fgkmm-kfrm26Thss; //SSup_204A.jpg
2929 const Double_t kfrm26R1ss = 601.6*fgkmm-kfrm26Thss; //SSup_208A.jpg
2930 const Double_t kfrm26Width = 10.0*fgkmm;
2931 //const Double_t kfrm26Hight = 10.0*fgkmm;
2932 const Double_t kfrm26Phi0 = 15.2*fgkDegree; // SSup_602A.jpg
2933 const Double_t kfrm26Phi1 = (90.0-7.6)*fgkDegree; // SSup_802A.jpg
2934 const Double_t kfrm26ZssSection = (415.0-10.0)*fgkmm;
2935 const Int_t kfrm26NZsections = 4;
2936 const Int_t kfrm26NPhiSections = 4;
2937 const Int_t kfrm26NPhi = 4;
543b7370 2938 TGeoConeSeg *sA26[kfrm26NZsections+1];//,*sM26;//Cylinderial support structure
cee918ed 2939 TGeoArb8 *sB26; // Cylinderial support structure
543b7370 2940 /*
cee918ed 2941 sM26 = new TGeoConeSeg("ITS sup Cable tray support frame mother volume "
2942 "M26",0.5*(4.*kfrm26ZssSection+5*kfrm26Width),
2943 kfrm26R1ss,kfrm26R1ss+kfrm26Thss,
2944 kfrm26R0ss,kfrm26R0ss+kfrm26Thss,
2945 kfrm26Phi0,kfrm26Phi1);
543b7370 2946 */
cee918ed 2947 m = -((kfrm26R1ss-kfrm26R0ss)/
2948 (((Double_t)kfrm26NZsections)*(kfrm26ZssSection+kfrm26Width)));
2949 for(i=0;i<kfrm26NZsections+1;i++){
2950 di = ((Double_t) i)*(kfrm26ZssSection+kfrm26Width);
172b0d90 2951 sprintf(name,
2952 "ITS sup Cable tray support frame radial section A26[%d]",i);
cee918ed 2953 r1 = kfrm26R1ss+m*di;
2954 r2 = kfrm26R1ss+m*(di+kfrm26Width);
2955 sA26[i] = new TGeoConeSeg(name,0.5*kfrm26Width,r2,r2+kfrm26Thss,
2956 r1,r1+kfrm26Thss,kfrm26Phi0,kfrm26Phi1);
172b0d90 2957 } // end for i
cee918ed 2958 sB26 = new TGeoArb8("ITS sup Cable tray support frame Z section B26",
2959 0.5*kfrm26ZssSection);
2960 r = 0.25*(sA26[0]->GetRmax1()+sA26[0]->GetRmin1()+
2961 sA26[1]->GetRmax2()+sA26[1]->GetRmin2());
2962 sB26->SetVertex(0,sA26[0]->GetRmax2()-r,+0.5*kfrm26Width);
2963 sB26->SetVertex(1,sA26[0]->GetRmax2()-r,-0.5*kfrm26Width);
2964 sB26->SetVertex(2,sA26[0]->GetRmin2()-r,-0.5*kfrm26Width);
2965 sB26->SetVertex(3,sA26[0]->GetRmin2()-r,+0.5*kfrm26Width);
2966 sB26->SetVertex(4,sA26[1]->GetRmax1()-r,+0.5*kfrm26Width);
2967 sB26->SetVertex(5,sA26[1]->GetRmax1()-r,-0.5*kfrm26Width);
2968 sB26->SetVertex(6,sA26[1]->GetRmin1()-r,-0.5*kfrm26Width);
2969 sB26->SetVertex(7,sA26[1]->GetRmin1()-r,+0.5*kfrm26Width);
543b7370 2970 if(GetDebug(1)){
d5219d0d 2971 for(i=0;i<kfrm26NZsections+1;i++) sA26[i]->InspectShape();
543b7370 2972 //sM26->InspectShape();
d5219d0d 2973 sB26->InspectShape();
543b7370 2974 } // end if GetDebug(1)
d5219d0d 2975 //
543b7370 2976 TGeoVolume *vA26[kfrm26NZsections+1],*vB26;
2977 TGeoVolumeAssembly *vM26;
cee918ed 2978 //
2979 for(i=0;i<kfrm26NZsections+1;i++){
172b0d90 2980 sprintf(name,"ITSsupFrameA26[%d]",i);
cee918ed 2981 vA26[i] = new TGeoVolume(name,sA26[i],medSUPss);
2982 vA26[i]->SetVisibility(kTRUE);
2983 vA26[i]->SetLineColor(1); // black
2984 vA26[i]->SetLineWidth(1);
2985 vA26[i]->SetFillColor(vA26[i]->GetLineColor());
2986 vA26[i]->SetFillStyle(4000); // 0% transparent
172b0d90 2987 } // end for i
cee918ed 2988 vB26 = new TGeoVolume("ITSsupFrameB26",sB26,medSUPss);
2989 vB26->SetVisibility(kTRUE);
2990 vB26->SetLineColor(1); // black
2991 vB26->SetLineWidth(1);
2992 vB26->SetFillColor(vB26->GetLineColor());
2993 vB26->SetFillStyle(4000); // 0% transparent
543b7370 2994 vM26 = new TGeoVolumeAssembly("ITSsupFrameM26");
2995 //vM26 = new TGeoVolume("ITSsupFrameM26",sM26,medSUPair);
2996 //vM26->SetVisibility(kTRUE);
2997 //vM26->SetLineColor(7); // light blue
2998 //vM26->SetLineWidth(1);
2999 //vM26->SetFillColor(vM26->GetLineColor());
3000 //vM26->SetFillStyle(4090); // 90% transparent
cee918ed 3001 //
3002 Int_t ncopyB26=1;
3003 t0 = kfrm26Phi0;
3004 dt = (kfrm26Phi1-kfrm26Phi0)/((Double_t)kfrm26NPhiSections);
3005 for(i=0;i<=kfrm26NZsections;i++){
3006 di = ((Double_t) i)*(kfrm26ZssSection+kfrm26Width);
543b7370 3007 z = 0.5*(4.*kfrm26ZssSection+5*kfrm26Width);
3008 z = -z+sA26[i]->GetDz() + di;
172b0d90 3009 tran = new TGeoTranslation("",0.0,0.0,z);
cee918ed 3010 vM26->AddNode(vA26[i],1,tran);
3011 z = z+sB26->GetDz();
3012 if(i<kfrm26NZsections)for(j=0;j<=kfrm26NPhiSections;j++){
3013 r = 0.25*(sA26[i]->GetRmax1()+sA26[i]->GetRmin1()+
3014 sA26[i+1]->GetRmax2()+sA26[i+1]->GetRmin2());
172b0d90 3015 t = t0 + ((Double_t)j)*dt;
3016 rot = new TGeoRotation("",0.0,0.0,t);
c023549c 3017 y = r*SinD(t);
3018 x = r*CosD(t);
172b0d90 3019 tranrot = new TGeoCombiTrans("",x,y,z,rot);
543b7370 3020 //delete rot; // rot not explicity used in AddNode functions.
cee918ed 3021 vM26->AddNode(vB26,ncopyB26++,tranrot);
172b0d90 3022 } // end for j
3023 } // end for i
543b7370 3024 tran = new TGeoTranslation("",0.0,0.0,kfrm26Z0-0.5*(4.*kfrm26ZssSection+5*kfrm26Width));
cee918ed 3025 moth->AddNode(vM26,1,tran);
3026 for(i=1;i<kfrm26NPhi;i++){
172b0d90 3027 rot = new TGeoRotation("",0.0,0.0,90.0*((Double_t)i));
3028 tranrot = new TGeoCombiTrans(*tran,*rot);
543b7370 3029 //delete rot; // rot not explicity used in AddNode functions.
cee918ed 3030 moth->AddNode(vM26,i+1,tranrot);
172b0d90 3031 } // end for i
543b7370 3032 if(GetDebug(1)){
cee918ed 3033 for(i=0;i<kfrm26NZsections+1;i++) vA26[i]->PrintNodes();
3034 vB26->PrintNodes();
3035 vM26->PrintNodes();
172b0d90 3036 } // end if
3037}