]> git.uio.no Git - u/mrichter/AliRoot.git/blame - ITS/AliITSv11GeometrySupport.cxx
git://git.uio.no / u / mrichter / AliRoot.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
Typo fixed. Cut changed in ESD QA (A. Dainese)
[u/mrichter/AliRoot.git] / ITS / AliITSv11GeometrySupport.cxx
CommitLineData
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;
100 const Double_t kWideWing = 6.0*fgkcm;
101 const Double_t kThetaWing = 45.0;
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
480 for (Int_t i=0; i<4; i++) {
481 Double_t thetaW = kThetaWing*(2*i+1);
482 vM->AddNode(wing,2*i+1,new TGeoCombiTrans(0, 0,
483 kHalfLengthCentral+2*kHalfLengthEndCap+2*kHalfLengthCone
484 +kHalfLengthRing, new TGeoRotation("",thetaW,0,0) ));
485 vM->AddNode(wing,2*i+2,new TGeoCombiTrans(0, 0,
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
744//
745// Technical data are taken from: "Supporto Generale Settore SDD"
746// (technical drawings ALR-0816/1-B), "Supporto Globale Settore SDD"
747// (technical drawings ALR-0816/2A, ALR-0816/2B, ALR-0816/2C, ALR-0816/2D),
748// private communication with B. Giraudo
749
750 // Dimensions of the Central cylinder and flanges
751 const Double_t kCylinderHalfLength = (790.0/2)*fgkmm;
752 const Double_t kCylinderInnerR = (210.0/2)*fgkmm;
753 const Double_t kCylinderOuterR = (231.0/2)*fgkmm;
754 const Double_t kFlangeHalfLength = ( 15.0/2)*fgkmm;
755 const Double_t kFlangeInnerR = (210.5/2)*fgkmm;
756 const Double_t kFlangeOuterR = (230.5/2)*fgkmm;
757 const Double_t kInsertoHalfLength =
758 kCylinderHalfLength - 2*kFlangeHalfLength;
759// const Double_t kCFThickness = kFlangeInnerR - kCylinderInnerR;
760 const Double_t kBoltDiameter = 6.0*fgkmm; // M6 screw
761 const Double_t kBoltDepth = 6.0*fgkmm; // In the flange
762 const Double_t kBoltRadius = (220.0/2)*fgkmm; // Radius in flange
763 const Double_t kThetaBolt = 30.0*fgkDegree;
764 const Int_t kNBolts = (Int_t)(360.0/kThetaBolt);
765 // Dimensions of the Cone
766 const Double_t kConeROutMin = (540.0/2)*fgkmm;
767 const Double_t kConeROutMax = (560.0/2)*fgkmm;
3a299c65 768 const Double_t kConeRCurv = 10.0*fgkmm; // Radius of curvature
7d6c23de 769 const Double_t kConeRinMin = (210.0/2)*fgkmm;
770 const Double_t kConeRinMax = (216.0/2)*fgkmm;
771 const Double_t kConeRinCylinder = (231.0/2)*fgkmm;
3a299c65 772 const Double_t kConeZCylinder = 192.0*fgkmm;
7d6c23de 773 const Double_t kConeZOuterMilled = 23.0*fgkmm;
774 const Double_t kConeDZin = 15.0*fgkmm; // ???
3a299c65 775 const Double_t kConeThickness = 10.0*fgkmm; // Rohacell + Carb.Fib.
7d6c23de 776 const Double_t kConeTheta = 45.0*fgkDegree; // SDD cone angle
777 const Double_t kSinConeTheta =
778 TMath::Sin(kConeTheta*TMath::DegToRad());
779 const Double_t kCosConeTheta =
780 TMath::Cos(kConeTheta*TMath::DegToRad());
781 const Double_t kTanConeTheta =
782 TMath::Tan(kConeTheta*TMath::DegToRad());
783 // Dimensions of the Cone Inserts
784 const Double_t kConeCFThickness = 1.5*fgkmm; // Carbon fiber thickness
785 // Dimensions of the Cone Holes
786 const Double_t kHole1RMin = (450.0/2)*fgkmm;
3a299c65 787 const Double_t kHole1RMax = (530.0/2)*fgkmm;
7d6c23de 788 const Double_t kHole2RMin = (280.0/2)*fgkmm;
789 const Double_t kHole2RMax = (375.0/2)*fgkmm;
790 const Double_t kHole1Phi = 25.0*fgkDegree;
791 const Double_t kHole2Phi = 50.0*fgkDegree;
792 const Double_t kHole3RMin = 205.0*fgkmm;
793 const Double_t kHole3DeltaR = 15*fgkmm;
794 const Double_t kHole3Width = 30*fgkmm;
795 const Int_t kNHole3 = 6 ;
796 const Double_t kHole4RMin = 116.0*fgkmm;
797 const Double_t kHole4DeltaR = 15*fgkmm;
3a299c65 798 const Double_t kHole4Width = 30*fgkmm;
799 // const Int_t kNHole4 = 3 ;
7d6c23de 800
801 // Local variables
802 Double_t x, y, z, t, dza, rmin, rmax;
803
804
7d6c23de 805 // Recover the needed materials
806 TGeoMedium *medSDDcf = mgr->GetMedium("ITS_SDD C (M55J)$");
807 TGeoMedium *medSDDair = mgr->GetMedium("ITS_SDD AIR$");
808 TGeoMedium *medSDDste = mgr->GetMedium("ITS_G10FR4$"); // stesalite
809 TGeoMedium *medSDDroh = mgr->GetMedium("ITS_ROHACELL$");
810 TGeoMedium *medSDDss = mgr->GetMedium("ITS_INOX$");
811
812 // First define the geometrical shapes
813
814 // Central cylinder with its internal foam and the lateral flanges:
815 // a carbon fiber Tube which contains a rohacell Tube and two
816 // stesalite Tube's
817 TGeoTube *cylindershape = new TGeoTube(kCylinderInnerR,kCylinderOuterR,
818 kCylinderHalfLength);
819
820 TGeoTube *insertoshape = new TGeoTube(kFlangeInnerR,kFlangeOuterR,
821 kInsertoHalfLength);
822
823 TGeoTube *flangeshape = new TGeoTube(kFlangeInnerR,kFlangeOuterR,
824 kFlangeHalfLength);
825
826 // The flange bolt: it is a Tube
827 TGeoTube *boltshape = new TGeoTube(0.0, 0.5*kBoltDiameter, 0.5*kBoltDepth);
828
829 // Debug if requested
830 if (GetDebug(1)) {
831 cylindershape->InspectShape();
832 insertoshape->InspectShape();
833 flangeshape->InspectShape();
834 boltshape->InspectShape();
835 }
836
837
838 // We have the shapes: now create the real volumes
839
840 TGeoVolume *cfcylinder = new TGeoVolume("SDDCarbonFiberCylinder",
841 cylindershape,medSDDcf);
842 cfcylinder->SetVisibility(kTRUE);
843 cfcylinder->SetLineColor(4); // Blue
844 cfcylinder->SetLineWidth(1);
845 cfcylinder->SetFillColor(cfcylinder->GetLineColor());
846 cfcylinder->SetFillStyle(4000); // 0% transparent
847
848 TGeoVolume *foamcylinder = new TGeoVolume("SDDFoamCylinder",
849 insertoshape,medSDDroh);
850 foamcylinder->SetVisibility(kTRUE);
851 foamcylinder->SetLineColor(3); // Green
852 foamcylinder->SetLineWidth(1);
853 foamcylinder->SetFillColor(foamcylinder->GetLineColor());
854 foamcylinder->SetFillStyle(4050); // 50% transparent
855
856 TGeoVolume *flangecylinder = new TGeoVolume("SDDFlangeCylinder",
857 flangeshape,medSDDste);
858 flangecylinder->SetVisibility(kTRUE);
859 flangecylinder->SetLineColor(2); // Red
860 flangecylinder->SetLineWidth(1);
861 flangecylinder->SetFillColor(flangecylinder->GetLineColor());
862 flangecylinder->SetFillStyle(4050); // 50% transparent
863
864 TGeoVolume *bolt = new TGeoVolume("SDDFlangeBolt",boltshape,medSDDss);
865 bolt->SetVisibility(kTRUE);
866 bolt->SetLineColor(1); // Black
867 bolt->SetLineWidth(1);
868 bolt->SetFillColor(bolt->GetLineColor());
869 bolt->SetFillStyle(4050); // 50% transparent
870
871 // Mount up the cylinder
872 for(Int_t i=0; i<kNBolts; i++){
873 t = kThetaBolt*i;
874 x = kBoltRadius*TMath::Cos(t);
875 y = kBoltRadius*TMath::Sin(t);
876 z = kFlangeHalfLength-kBoltDepth;
877 flangecylinder->AddNode(bolt, i+1, new TGeoTranslation("",x,y,z));
878 }
879
880 cfcylinder->AddNode(foamcylinder,1,0);
881 cfcylinder->AddNode(flangecylinder,1,
882 new TGeoTranslation(0, 0, kInsertoHalfLength+kFlangeHalfLength));
883 cfcylinder->AddNode(flangecylinder,2,new TGeoCombiTrans(
884 0, 0, -kInsertoHalfLength-kFlangeHalfLength,
885 new TGeoRotation("",0,180,0) ) );
886
887
888 // SDD Support Cone with its internal inserts: a carbon fiber Pcon
889 // with holes which contains a stesalite Pcon which on turn contains a
890 // rohacell Pcon
891
892 dza = kConeThickness/kSinConeTheta-(kConeROutMax-kConeROutMin)/kTanConeTheta;
893
894 TGeoPcon *coneshape = new TGeoPcon(0.0, 360.0, 12);
895
896 coneshape->Z(0) = 0.0;
897 coneshape->Rmin(0) = kConeROutMin;
898 coneshape->Rmax(0) = kConeROutMax;
899
900 coneshape->Z(1) = kConeZOuterMilled - dza;
901 coneshape->Rmin(1) = coneshape->GetRmin(0);
902 coneshape->Rmax(1) = coneshape->GetRmax(0);
903
904 coneshape->Z(2) = kConeZOuterMilled;
905 coneshape->Rmax(2) = coneshape->GetRmax(0);
906
907 RadiusOfCurvature(kConeRCurv,0.,coneshape->GetZ(1),
908 coneshape->GetRmin(1),kConeTheta,z,rmin);
909 coneshape->Z(3) = z;
910 coneshape->Rmin(3) = rmin;
911
912 coneshape->Rmin(2) = RminFrom2Points(coneshape,3,1,coneshape->GetZ(2));
913
914 RadiusOfCurvature(kConeRCurv,0.,coneshape->GetZ(2),
915 coneshape->GetRmax(2),kConeTheta,z,rmax);
916 coneshape->Z(4) = z;
917 coneshape->Rmax(4) = rmax;
918 coneshape->Rmin(4) = RminFromZpCone(coneshape,3,kConeTheta,
919 coneshape->GetZ(4),0.0);
920
921 coneshape->Rmax(3) = RmaxFrom2Points(coneshape,4,2,coneshape->GetZ(3));
922
923 coneshape->Rmin(7) = kConeRinMin;
924
925 coneshape->Rmin(8) = kConeRinMin;
926
927 RadiusOfCurvature(kConeRCurv,90.0,0.0,kConeRinMax,90.0-kConeTheta,z,rmax);
928 coneshape->Rmax(8) = rmax;
929 coneshape->Z(8) = ZFromRmaxpCone(coneshape,4,kConeTheta,
930 coneshape->GetRmax(8));
931
932 coneshape->Z(9) = kConeZCylinder;
933 coneshape->Rmin(9) = kConeRinMin;
934
935 coneshape->Z(10) = coneshape->GetZ(9);
936 coneshape->Rmin(10) = kConeRinCylinder;
937
938 coneshape->Rmin(11) = kConeRinCylinder;
939 coneshape->Rmax(11) = coneshape->GetRmin(11);
940
941 rmin = coneshape->GetRmin(8);
942 RadiusOfCurvature(kConeRCurv,90.0-kConeTheta,
943 coneshape->GetZ(8),coneshape->GetRmax(8),90.0,z,rmax);
944 rmax = kConeRinMax;
945 coneshape->Z(11) = z + (coneshape->GetZ(8)-z)*
946 (coneshape->GetRmax(11)-rmax)/(coneshape->GetRmax(8)-rmax);
947
948 coneshape->Rmax(9) = RmaxFrom2Points(coneshape,11,8,coneshape->GetZ(9));
949
950 coneshape->Rmax(10) = coneshape->GetRmax(9);
951
952 coneshape->Z(6) = z - kConeDZin;
953 coneshape->Z(7) = coneshape->GetZ(6);
954
955 coneshape->Rmax(6) = RmaxFromZpCone(coneshape,4,kConeTheta,
956 coneshape->GetZ(6));
957
958 coneshape->Rmax(7) = coneshape->GetRmax(6);
959
960 RadiusOfCurvature(kConeRCurv,90.,
961 coneshape->GetZ(6),0.0,90.0-kConeTheta,z,rmin);
962 coneshape->Z(5) = z;
963 coneshape->Rmin(5) = RminFromZpCone(coneshape,3,kConeTheta,z);
964 coneshape->Rmax(5) = RmaxFromZpCone(coneshape,4,kConeTheta,z);
965
966 RadiusOfCurvature(kConeRCurv,90.-kConeTheta,
967 0.0,coneshape->Rmin(5),90.0,z,rmin);
968 coneshape->Rmin(6) = rmin;
969
970 // SDD Cone Insert: another Pcon
971 Double_t x0, y0, x1, y1, x2, y2;
972 TGeoPcon *coneinsertshape = new TGeoPcon(0.0, 360.0, 9);
973
974 coneinsertshape->Z(0) = coneshape->GetZ(0) + kConeCFThickness;
975 coneinsertshape->Rmin(0) = coneshape->GetRmin(0) + kConeCFThickness;
976 coneinsertshape->Rmax(0) = coneshape->GetRmax(0) - kConeCFThickness;
977
978 x0 = coneshape->GetZ(0); y0 = coneshape->GetRmin(0);
979 x1 = coneshape->GetZ(1); y1 = coneshape->GetRmin(1);
980 x2 = coneshape->GetZ(2); y2 = coneshape->GetRmin(2);
981 InsidePoint(x0, y0, x1, y1, x2, y2, kConeCFThickness, z, rmin);
982 coneinsertshape->Z(1) = z;
983 coneinsertshape->Rmin(1) = rmin;
984 coneinsertshape->Rmax(1) = coneinsertshape->GetRmax(0);
985
986 x0 = coneshape->GetZ(1); y0 = coneshape->GetRmax(1);
987 x1 = coneshape->GetZ(2); y1 = coneshape->GetRmax(2);
988 x2 = coneshape->GetZ(3); y2 = coneshape->GetRmax(3);
989 InsidePoint(x0, y0, x1, y1, x2, y2, -kConeCFThickness, z, rmax);
990 coneinsertshape->Z(2) = z;
991 coneinsertshape->Rmax(2) = rmax;
992
993 x0 = coneshape->GetZ(2); y0 = coneshape->GetRmin(2);
994 x1 = coneshape->GetZ(3); y1 = coneshape->GetRmin(3);
995 x2 = coneshape->GetZ(4); y2 = coneshape->GetRmin(4);
996 InsidePoint(x0, y0, x1, y1, x2, y2, kConeCFThickness, z, rmin);
997 coneinsertshape->Z(3) = z;
998 coneinsertshape->Rmin(3) = rmin;
999
1000 x0 = coneinsertshape->GetZ(1); y0 = coneinsertshape->GetRmin(1);
1001 x1 = coneinsertshape->GetZ(3); y1 = coneinsertshape->GetRmin(3);
1002 coneinsertshape->Rmin(2) = Yfrom2Points(x0, y0, x1, y1,
1003 coneinsertshape->Z(2));
1004
1005 x0 = coneshape->GetZ(3); y0 = coneshape->GetRmax(3);
1006 x1 = coneshape->GetZ(4); y1 = coneshape->GetRmax(4);
1007 x2 = coneshape->GetZ(5); y2 = coneshape->GetRmax(5);
1008 InsidePoint(x0, y0, x1, y1, x2, y2, -kConeCFThickness, z, rmax);
1009 coneinsertshape->Z(4) = z;
1010 coneinsertshape->Rmax(4) = rmax;
1011
1012 x0 = coneinsertshape->GetZ(2); y0 = coneinsertshape->GetRmax(2);
1013 x1 = coneinsertshape->GetZ(4); y1 = coneinsertshape->GetRmax(4);
1014 coneinsertshape->Rmax(3) = Yfrom2Points(x0, y0, x1, y1,
1015 coneinsertshape->Z(3));
1016
1017 x0 = coneshape->GetZ(4); y0 = coneshape->GetRmin(4);
1018 x1 = coneshape->GetZ(5); y1 = coneshape->GetRmin(5);
1019 x2 = coneshape->GetZ(6); y2 = coneshape->GetRmin(6);
1020 InsidePoint(x0, y0, x1, y1, x2, y2, kConeCFThickness, z, rmin);
1021 coneinsertshape->Z(5) = z;
1022 coneinsertshape->Rmin(5) = rmin;
1023 coneinsertshape->Rmax(5) = coneinsertshape->GetRmax(4) -
1024 kTanConeTheta*(coneinsertshape->GetZ(5) - coneinsertshape->GetZ(4));
1025
1026 x0 = coneinsertshape->GetZ(3); y0 = coneinsertshape->GetRmin(3);
1027 x1 = coneinsertshape->GetZ(5); y1 = coneinsertshape->GetRmin(5);
1028 coneinsertshape->Rmin(4) = Yfrom2Points(x0, y0, x1, y1,
1029 coneinsertshape->Z(4));
1030
1031 x0 = coneshape->GetZ(5); y0 = coneshape->GetRmin(5);
1032 x1 = coneshape->GetZ(6); y1 = coneshape->GetRmin(6);
1033 x2 = coneshape->GetZ(7); y2 = coneshape->GetRmin(7);
1034 InsidePoint(x0, y0, x1, y1, x2, y2, kConeCFThickness, z, rmin);
1035 coneinsertshape->Z(6) = z;
1036 coneinsertshape->Rmin(6) = rmin;
1037 coneinsertshape->Rmax(6) = coneinsertshape->GetRmax(4) -
1038 kTanConeTheta*(coneinsertshape->GetZ(6) - coneinsertshape->GetZ(4));
1039
1040 coneinsertshape->Z(7) = coneinsertshape->GetZ(6);
1041 coneinsertshape->Rmin(7) = coneshape->GetRmin(7) + kConeCFThickness;
1042 coneinsertshape->Rmax(7) = coneinsertshape->GetRmax(6);
1043
1044 coneinsertshape->Z(8) = coneshape->GetZ(9) - kConeCFThickness;
1045 coneinsertshape->Rmin(8) = coneinsertshape->GetRmin(7);
1046 coneinsertshape->Rmax(8) = coneinsertshape->GetRmax(4) -
1047 kTanConeTheta*(coneinsertshape->GetZ(8) - coneinsertshape->GetZ(4));
1048
1049 // SDD Cone Foam: another Pcon
1050 TGeoPcon *conefoamshape = new TGeoPcon(0.0, 360.0, 4);
1051
1052 RadiusOfCurvature(kConeRCurv+kConeCFThickness,0.0,coneinsertshape->GetZ(1),
1053 coneinsertshape->GetRmin(1),kConeTheta,z,rmin);
1054
1055 conefoamshape->Z(0) = z;
1056 conefoamshape->Rmin(0) = rmin;
1057 conefoamshape->Rmax(0) = conefoamshape->GetRmin(0);
1058
1059 conefoamshape->Z(1) = conefoamshape->GetZ(0)+
1060 (kConeThickness-2.0*kConeCFThickness)/kSinConeTheta;
1061 conefoamshape->Rmin(1) = RminFromZpCone(coneinsertshape,3,kConeTheta,
1062 conefoamshape->GetZ(1));
1063 conefoamshape->Rmax(1) = RmaxFromZpCone(coneinsertshape,4,kConeTheta,
1064 conefoamshape->GetZ(1));
1065
1066 conefoamshape->Z(2) = coneshape->GetZ(5)-kConeCFThickness;
1067 conefoamshape->Rmin(2) = RminFromZpCone(coneinsertshape,3,kConeTheta,
1068 conefoamshape->GetZ(2));
1069 conefoamshape->Rmax(2) = RmaxFromZpCone(coneinsertshape,4,kConeTheta,
1070 conefoamshape->GetZ(2));
1071
1072 conefoamshape->Z(3) = coneinsertshape->GetZ(5)+
1073 (kConeThickness-2.0*kConeCFThickness)*kCosConeTheta;
1074 conefoamshape->Rmax(3) = RmaxFromZpCone(coneinsertshape,4,kConeTheta,
1075 conefoamshape->GetZ(3));
1076 conefoamshape->Rmin(3) = conefoamshape->GetRmax(3);
1077
1078 // SDD Cone Holes: Pcon's
a30e33f0 1079 // A single hole volume gives an overlap with coneinsert, so
1080 // three contiguous volumes are created: one to be put in the cone foam
1081 // and two in the cone carbon fiber envelope
7d6c23de 1082 TGeoPcon *hole1shape = new TGeoPcon(-kHole1Phi/2., kHole1Phi, 4);
1083
1084 hole1shape->Rmin(0) = kHole1RMax;
1085 hole1shape->Rmax(0) = hole1shape->GetRmin(0);
a30e33f0 1086 hole1shape->Z(0) = ZFromRminpCone(conefoamshape,0,kConeTheta,
7d6c23de 1087 hole1shape->GetRmin(0));
1088
1089 hole1shape->Rmax(1) = hole1shape->GetRmax(0);
a30e33f0 1090 hole1shape->Z(1) = ZFromRmaxpCone(conefoamshape,3,kConeTheta,
7d6c23de 1091 hole1shape->GetRmax(1));
a30e33f0 1092 hole1shape->Rmin(1) = RminFromZpCone(conefoamshape,1,kConeTheta,
7d6c23de 1093 hole1shape->GetZ(1));
1094
1095 hole1shape->Rmin(2) = kHole1RMin;
a30e33f0 1096 hole1shape->Z(2) = ZFromRminpCone(conefoamshape,1,kConeTheta,
7d6c23de 1097 hole1shape->GetRmin(2));
a30e33f0 1098 hole1shape->Rmax(2) = RmaxFromZpCone(conefoamshape,3,kConeTheta,
7d6c23de 1099 hole1shape->GetZ(2));
1100
1101 hole1shape->Rmin(3) = hole1shape->GetRmin(2);
1102 hole1shape->Rmax(3) = hole1shape->GetRmin(3);
a30e33f0 1103 hole1shape->Z(3) = ZFromRmaxpCone(conefoamshape,3,kConeTheta,
7d6c23de 1104 hole1shape->GetRmax(3));
1105
a30e33f0 1106 TGeoPcon *hole11shape = new TGeoPcon(-kHole1Phi/2., kHole1Phi, 4);
1107
1108 hole11shape->Rmin(0) = kHole1RMax;
1109 hole11shape->Rmax(0) = hole11shape->GetRmin(0);
1110 hole11shape->Z(0) = ZFromRminpCone(coneshape,3,kConeTheta,
1111 hole11shape->GetRmin(0));
1112
1113 hole11shape->Rmax(1) = hole11shape->GetRmax(0);
1114 hole11shape->Z(1) = ZFromRminpCone(coneinsertshape,3,kConeTheta,
1115 hole11shape->GetRmax(1));
1116 hole11shape->Rmin(1) = RminFromZpCone(coneshape,3,kConeTheta,
1117 hole11shape->GetZ(1));
1118
1119 hole11shape->Rmin(2) = kHole1RMin;
1120 hole11shape->Z(2) = ZFromRminpCone(coneshape,3,kConeTheta,
1121 hole11shape->GetRmin(2));
1122 hole11shape->Rmax(2) = RminFromZpCone(coneinsertshape,3,kConeTheta,
1123 hole11shape->GetZ(2));
1124
1125 hole11shape->Rmin(3) = hole11shape->GetRmin(2);
1126 hole11shape->Rmax(3) = hole11shape->GetRmin(3);
1127 hole11shape->Z(3) = ZFromRminpCone(coneinsertshape,3,kConeTheta,
1128 hole11shape->GetRmax(3));
1129
1130 TGeoPcon *hole12shape = new TGeoPcon(-kHole1Phi/2., kHole1Phi, 4);
1131
1132 hole12shape->Rmin(0) = kHole1RMax;
1133 hole12shape->Rmax(0) = hole12shape->GetRmin(0);
1134 hole12shape->Z(0) = ZFromRmaxpCone(coneinsertshape,4,kConeTheta,
1135 hole12shape->GetRmin(0));
1136
1137 hole12shape->Rmax(1) = hole12shape->GetRmax(0);
1138 hole12shape->Z(1) = ZFromRmaxpCone(coneshape,4,kConeTheta,
1139 hole12shape->GetRmax(1));
1140 hole12shape->Rmin(1) = RmaxFromZpCone(coneinsertshape,4,kConeTheta,
1141 hole12shape->GetZ(1));
1142
1143 hole12shape->Rmin(2) = kHole1RMin;
1144 hole12shape->Z(2) = ZFromRmaxpCone(coneinsertshape,4,kConeTheta,
1145 hole12shape->GetRmin(2));
1146 hole12shape->Rmax(2) = RmaxFromZpCone(coneshape,4,kConeTheta,
1147 hole12shape->GetZ(2));
1148
1149 hole12shape->Rmin(3) = hole12shape->GetRmin(2);
1150 hole12shape->Rmax(3) = hole12shape->GetRmin(3);
1151 hole12shape->Z(3) = ZFromRmaxpCone(coneshape,4,kConeTheta,
1152 hole12shape->GetRmax(3));
1153
1154 //
7d6c23de 1155 TGeoPcon *hole2shape = new TGeoPcon(-kHole2Phi/2., kHole2Phi, 4);
1156
1157 hole2shape->Rmin(0) = kHole2RMax;
1158 hole2shape->Rmax(0) = hole2shape->GetRmin(0);
a30e33f0 1159 hole2shape->Z(0) = ZFromRminpCone(conefoamshape,0,kConeTheta,
7d6c23de 1160 hole2shape->GetRmin(0));
1161
1162 hole2shape->Rmax(1) = hole2shape->GetRmax(0);
a30e33f0 1163 hole2shape->Z(1) = ZFromRmaxpCone(conefoamshape,3,kConeTheta,
7d6c23de 1164 hole2shape->GetRmax(1));
a30e33f0 1165 hole2shape->Rmin(1) = RminFromZpCone(conefoamshape,1,kConeTheta,
7d6c23de 1166 hole2shape->GetZ(1));
1167
1168 hole2shape->Rmin(2) = kHole2RMin;
a30e33f0 1169 hole2shape->Z(2) = ZFromRminpCone(conefoamshape,1,kConeTheta,
7d6c23de 1170 hole2shape->GetRmin(2));
a30e33f0 1171 hole2shape->Rmax(2) = RmaxFromZpCone(conefoamshape,3,kConeTheta,
7d6c23de 1172 hole2shape->GetZ(2));
1173
1174 hole2shape->Rmin(3) = hole2shape->GetRmin(2);
1175 hole2shape->Rmax(3) = hole2shape->GetRmin(3);
a30e33f0 1176 hole2shape->Z(3) = ZFromRmaxpCone(conefoamshape,3,kConeTheta,
7d6c23de 1177 hole2shape->GetRmax(3));
1178
a30e33f0 1179 TGeoPcon *hole21shape = new TGeoPcon(-kHole2Phi/2., kHole2Phi, 4);
1180
1181 hole21shape->Rmin(0) = kHole2RMax;
1182 hole21shape->Rmax(0) = hole21shape->GetRmin(0);
1183 hole21shape->Z(0) = ZFromRminpCone(coneshape,3,kConeTheta,
1184 hole21shape->GetRmin(0));
1185
1186 hole21shape->Rmax(1) = hole21shape->GetRmax(0);
1187 hole21shape->Z(1) = ZFromRminpCone(coneinsertshape,3,kConeTheta,
1188 hole21shape->GetRmax(1));
1189 hole21shape->Rmin(1) = RminFromZpCone(coneshape,3,kConeTheta,
1190 hole21shape->GetZ(1));
1191
1192 hole21shape->Rmin(2) = kHole2RMin;
1193 hole21shape->Z(2) = ZFromRminpCone(coneshape,3,kConeTheta,
1194 hole21shape->GetRmin(2));
1195 hole21shape->Rmax(2) = RminFromZpCone(coneinsertshape,3,kConeTheta,
1196 hole21shape->GetZ(2));
1197
1198 hole21shape->Rmin(3) = hole21shape->GetRmin(2);
1199 hole21shape->Rmax(3) = hole21shape->GetRmin(3);
1200 hole21shape->Z(3) = ZFromRminpCone(coneinsertshape,3,kConeTheta,
1201 hole21shape->GetRmax(3));
1202
1203 TGeoPcon *hole22shape = new TGeoPcon(-kHole2Phi/2., kHole2Phi, 4);
1204
1205 hole22shape->Rmin(0) = kHole2RMax;
1206 hole22shape->Rmax(0) = hole22shape->GetRmin(0);
1207 hole22shape->Z(0) = ZFromRmaxpCone(coneinsertshape,4,kConeTheta,
1208 hole22shape->GetRmin(0));
1209
1210 hole22shape->Rmax(1) = hole22shape->GetRmax(0);
1211 hole22shape->Z(1) = ZFromRmaxpCone(coneshape,4,kConeTheta,
1212 hole22shape->GetRmax(1));
1213 hole22shape->Rmin(1) = RmaxFromZpCone(coneinsertshape,4,kConeTheta,
1214 hole22shape->GetZ(1));
1215
1216 hole22shape->Rmin(2) = kHole2RMin;
1217 hole22shape->Z(2) = ZFromRmaxpCone(coneinsertshape,4,kConeTheta,
1218 hole22shape->GetRmin(2));
1219 hole22shape->Rmax(2) = RmaxFromZpCone(coneshape,4,kConeTheta,
1220 hole22shape->GetZ(2));
1221
1222 hole22shape->Rmin(3) = hole22shape->GetRmin(2);
1223 hole22shape->Rmax(3) = hole22shape->GetRmin(3);
1224 hole22shape->Z(3) = ZFromRmaxpCone(coneshape,4,kConeTheta,
1225 hole22shape->GetRmax(3));
1226
1227 //
7d6c23de 1228 Double_t holePhi;
1229 holePhi = (kHole3Width/kHole3RMin)*TMath::RadToDeg();
1230
1231 TGeoPcon *hole3shape = new TGeoPcon(-holePhi/2., holePhi, 4);
1232
1233 hole3shape->Rmin(0) = kHole3RMin + kHole3DeltaR;
1234 hole3shape->Rmax(0) = hole3shape->GetRmin(0);
a30e33f0 1235 hole3shape->Z(0) = ZFromRminpCone(conefoamshape,0,kConeTheta,
7d6c23de 1236 hole3shape->GetRmin(0));
1237
1238 hole3shape->Rmax(1) = hole3shape->GetRmax(0);
a30e33f0 1239 hole3shape->Z(1) = ZFromRmaxpCone(conefoamshape,3,kConeTheta,
7d6c23de 1240 hole3shape->GetRmax(1));
a30e33f0 1241 hole3shape->Rmin(1) = RminFromZpCone(conefoamshape,1,kConeTheta,
7d6c23de 1242 hole3shape->GetZ(1));
1243
1244 hole3shape->Rmin(2) = kHole3RMin;
a30e33f0 1245 hole3shape->Z(2) = ZFromRminpCone(conefoamshape,1,kConeTheta,
7d6c23de 1246 hole3shape->GetRmin(2));
a30e33f0 1247 hole3shape->Rmax(2) = RmaxFromZpCone(conefoamshape,3,kConeTheta,
7d6c23de 1248 hole3shape->GetZ(2));
1249
1250 hole3shape->Rmin(3) = hole3shape->GetRmin(2);
1251 hole3shape->Rmax(3) = hole3shape->GetRmin(3);
a30e33f0 1252 hole3shape->Z(3) = ZFromRmaxpCone(conefoamshape,3,kConeTheta,
7d6c23de 1253 hole3shape->GetRmax(3));
1254
a30e33f0 1255 TGeoPcon *hole31shape = new TGeoPcon(-holePhi/2., holePhi, 4);
1256
1257 hole31shape->Rmin(0) = kHole3RMin + kHole3DeltaR;
1258 hole31shape->Rmax(0) = hole31shape->GetRmin(0);
1259 hole31shape->Z(0) = ZFromRminpCone(coneshape,3,kConeTheta,
1260 hole31shape->GetRmin(0));
1261
1262 hole31shape->Rmax(1) = hole31shape->GetRmax(0);
1263 hole31shape->Z(1) = ZFromRminpCone(coneinsertshape,3,kConeTheta,
1264 hole31shape->GetRmax(1));
1265 hole31shape->Rmin(1) = RminFromZpCone(coneshape,3,kConeTheta,
1266 hole31shape->GetZ(1));
1267
1268 hole31shape->Rmin(2) = kHole3RMin;
1269 hole31shape->Z(2) = ZFromRminpCone(coneshape,3,kConeTheta,
1270 hole31shape->GetRmin(2));
1271 hole31shape->Rmax(2) = RminFromZpCone(coneinsertshape,3,kConeTheta,
1272 hole31shape->GetZ(2));
1273
1274 hole31shape->Rmin(3) = hole31shape->GetRmin(2);
1275 hole31shape->Rmax(3) = hole31shape->GetRmin(3);
1276 hole31shape->Z(3) = ZFromRminpCone(coneinsertshape,3,kConeTheta,
1277 hole31shape->GetRmax(3));
1278
1279 TGeoPcon *hole32shape = new TGeoPcon(-holePhi/2., holePhi, 4);
1280
1281 hole32shape->Rmin(0) = kHole3RMin + kHole3DeltaR;
1282 hole32shape->Rmax(0) = hole32shape->GetRmin(0);
1283 hole32shape->Z(0) = ZFromRmaxpCone(coneinsertshape,4,kConeTheta,
1284 hole32shape->GetRmin(0));
1285
1286 hole32shape->Rmax(1) = hole32shape->GetRmax(0);
1287 hole32shape->Z(1) = ZFromRmaxpCone(coneshape,4,kConeTheta,
1288 hole32shape->GetRmax(1));
1289 hole32shape->Rmin(1) = RmaxFromZpCone(coneinsertshape,4,kConeTheta,
1290 hole32shape->GetZ(1));
1291
1292 hole32shape->Rmin(2) = kHole3RMin;
1293 hole32shape->Z(2) = ZFromRmaxpCone(coneinsertshape,4,kConeTheta,
1294 hole32shape->GetRmin(2));
1295 hole32shape->Rmax(2) = RmaxFromZpCone(coneshape,4,kConeTheta,
1296 hole32shape->GetZ(2));
1297
1298 hole32shape->Rmin(3) = hole32shape->GetRmin(2);
1299 hole32shape->Rmax(3) = hole32shape->GetRmin(3);
1300 hole32shape->Z(3) = ZFromRmaxpCone(coneshape,4,kConeTheta,
1301 hole32shape->GetRmax(3));
1302
1303 //
3a299c65 1304 holePhi = (kHole4Width/kHole4RMin)*TMath::RadToDeg();
1305
7d6c23de 1306 TGeoPcon *hole4shape = new TGeoPcon(-holePhi/2., holePhi, 4);
1307
1308 hole4shape->Rmin(0) = kHole4RMin + kHole4DeltaR;
1309 hole4shape->Rmax(0) = hole4shape->GetRmin(0);
1310 hole4shape->Z(0) = ZFromRminpCone(coneshape,3,kConeTheta,
1311 hole4shape->GetRmin(0));
1312
1313 hole4shape->Rmax(1) = hole4shape->GetRmax(0);
1314 hole4shape->Z(1) = ZFromRmaxpCone(coneshape,4,kConeTheta,
1315 hole4shape->GetRmax(1));
1316 hole4shape->Rmin(1) = RminFromZpCone(coneshape,3,kConeTheta,
1317 hole4shape->GetZ(1));
1318
1319 hole4shape->Rmin(2) = kHole4RMin;
1320 hole4shape->Z(2) = ZFromRminpCone(coneshape,3,kConeTheta,
1321 hole4shape->GetRmin(2));
1322 hole4shape->Rmax(2) = RmaxFromZpCone(coneshape,4,kConeTheta,
1323 hole4shape->GetZ(2));
1324
1325 hole4shape->Rmin(3) = hole4shape->GetRmin(2);
1326 hole4shape->Rmax(3) = hole4shape->GetRmin(3);
1327 hole4shape->Z(3) = ZFromRmaxpCone(coneshape,4,kConeTheta,
1328 hole4shape->GetRmax(3));
1329
1330 // Debug if requested
1331 if (GetDebug(1)) {
1332 coneshape->InspectShape();
1333 coneinsertshape->InspectShape();
1334 conefoamshape->InspectShape();
1335 hole1shape->InspectShape();
1336 hole2shape->InspectShape();
a30e33f0 1337 hole3shape->InspectShape();
1338 hole4shape->InspectShape();
7d6c23de 1339 }
1340
1341
1342 // We have the shapes: now create the real volumes
1343
1344 TGeoVolume *cfcone = new TGeoVolume("SDDCarbonFiberCone",
1345 coneshape,medSDDcf);
1346 cfcone->SetVisibility(kTRUE);
1347 cfcone->SetLineColor(4); // Blue
1348 cfcone->SetLineWidth(1);
1349 cfcone->SetFillColor(cfcone->GetLineColor());
1350 cfcone->SetFillStyle(4000); // 0% transparent
1351
1352 TGeoVolume *cfconeinsert = new TGeoVolume("SDDCarbonFiberConeInsert",
1353 coneinsertshape,medSDDste);
1354 cfconeinsert->SetVisibility(kTRUE);
1355 cfconeinsert->SetLineColor(2); // Red
1356 cfconeinsert->SetLineWidth(1);
1357 cfconeinsert->SetFillColor(cfconeinsert->GetLineColor());
1358 cfconeinsert->SetFillStyle(4050); // 50% transparent
1359
1360 TGeoVolume *cfconefoam = new TGeoVolume("SDDCarbonFiberConeFoam",
1361 conefoamshape,medSDDroh);
1362 cfconefoam->SetVisibility(kTRUE);
1363 cfconefoam->SetLineColor(7); // Light blue
1364 cfconefoam->SetLineWidth(1);
1365 cfconefoam->SetFillColor(cfconefoam->GetLineColor());
1366 cfconefoam->SetFillStyle(4050); // 50% transparent
1367
1368 TGeoVolume *hole1 = new TGeoVolume("SDDCableHole1",
1369 hole1shape,medSDDair);
1370 hole1->SetVisibility(kTRUE);
1371 hole1->SetLineColor(5); // Yellow
1372 hole1->SetLineWidth(1);
1373 hole1->SetFillColor(hole1->GetLineColor());
1374 hole1->SetFillStyle(4090); // 90% transparent
1375
a30e33f0 1376 TGeoVolume *hole11 = new TGeoVolume("SDDCableHole11",
1377 hole11shape,medSDDair);
1378 hole11->SetVisibility(kTRUE);
1379 hole11->SetLineColor(5); // Yellow
1380 hole11->SetLineWidth(1);
1381 hole11->SetFillColor(hole11->GetLineColor());
1382 hole11->SetFillStyle(4090); // 90% transparent
1383
1384 TGeoVolume *hole12 = new TGeoVolume("SDDCableHole12",
1385 hole12shape,medSDDair);
1386 hole12->SetVisibility(kTRUE);
1387 hole12->SetLineColor(5); // Yellow
1388 hole12->SetLineWidth(1);
1389 hole12->SetFillColor(hole12->GetLineColor());
1390 hole12->SetFillStyle(4090); // 90% transparent
1391
7d6c23de 1392 TGeoVolume *hole2 = new TGeoVolume("SDDCableHole2",
1393 hole2shape,medSDDair);
1394 hole2->SetVisibility(kTRUE);
1395 hole2->SetLineColor(5); // Yellow
1396 hole2->SetLineWidth(1);
1397 hole2->SetFillColor(hole2->GetLineColor());
1398 hole2->SetFillStyle(4090); // 90% transparent
1399
a30e33f0 1400 TGeoVolume *hole21 = new TGeoVolume("SDDCableHole21",
1401 hole21shape,medSDDair);
1402 hole21->SetVisibility(kTRUE);
1403 hole21->SetLineColor(5); // Yellow
1404 hole21->SetLineWidth(1);
1405 hole21->SetFillColor(hole21->GetLineColor());
1406 hole21->SetFillStyle(4090); // 90% transparent
1407
1408 TGeoVolume *hole22 = new TGeoVolume("SDDCableHole22",
1409 hole22shape,medSDDair);
1410 hole22->SetVisibility(kTRUE);
1411 hole22->SetLineColor(5); // Yellow
1412 hole22->SetLineWidth(1);
1413 hole22->SetFillColor(hole22->GetLineColor());
1414 hole22->SetFillStyle(4090); // 90% transparent
1415
7d6c23de 1416 TGeoVolume *hole3 = new TGeoVolume("SDDCableHole3",
1417 hole3shape,medSDDair);
1418 hole3->SetVisibility(kTRUE);
1419 hole3->SetLineColor(5); // Yellow
1420 hole3->SetLineWidth(1);
1421 hole3->SetFillColor(hole3->GetLineColor());
1422 hole3->SetFillStyle(4090); // 90% transparent
1423
a30e33f0 1424 TGeoVolume *hole31 = new TGeoVolume("SDDCableHole31",
1425 hole31shape,medSDDair);
1426 hole31->SetVisibility(kTRUE);
1427 hole31->SetLineColor(5); // Yellow
1428 hole31->SetLineWidth(1);
1429 hole31->SetFillColor(hole31->GetLineColor());
1430 hole31->SetFillStyle(4090); // 90% transparent
1431
1432 TGeoVolume *hole32 = new TGeoVolume("SDDCableHole32",
1433 hole32shape,medSDDair);
1434 hole32->SetVisibility(kTRUE);
1435 hole32->SetLineColor(5); // Yellow
1436 hole32->SetLineWidth(1);
1437 hole32->SetFillColor(hole32->GetLineColor());
1438 hole32->SetFillStyle(4090); // 90% transparent
1439
7d6c23de 1440 TGeoVolume *hole4 = new TGeoVolume("SDDCableHole4",
1441 hole4shape,medSDDair);
1442 hole4->SetVisibility(kTRUE);
1443 hole4->SetLineColor(5); // Yellow
1444 hole4->SetLineWidth(1);
1445 hole4->SetFillColor(hole4->GetLineColor());
1446 hole4->SetFillStyle(4090); // 90% transparent
1447
1448 // Mount up a cone
1449 cfconeinsert->AddNode(cfconefoam,1,0);
1450
7d6c23de 1451 for (Int_t i=0; i<12; i++) {
1452 Double_t phiH = i*30.0;
a30e33f0 1453 cfconefoam->AddNode(hole1 , i+1, new TGeoRotation("", 0, 0, phiH));
1454 cfcone->AddNode(hole11, i+1, new TGeoRotation("", 0, 0, phiH));
1455 cfcone->AddNode(hole12, i+1, new TGeoRotation("", 0, 0, phiH));
7d6c23de 1456 }
1457
1458 for (Int_t i=0; i<6; i++) {
1459 Double_t phiH = i*60.0;
a30e33f0 1460 cfconefoam->AddNode(hole2 , i+1, new TGeoRotation("", 0, 0, phiH));
1461 cfcone->AddNode(hole21, i+1, new TGeoRotation("", 0, 0, phiH));
1462 cfcone->AddNode(hole22, i+1, new TGeoRotation("", 0, 0, phiH));
7d6c23de 1463 }
1464
1465 for (Int_t i=0; i<kNHole3; i++) {
1466 Double_t phiH0 = 360./(Double_t)kNHole3;
1467 Double_t phiH = i*phiH0 + 0.5*phiH0;
a30e33f0 1468 cfconefoam->AddNode(hole3 , i+1, new TGeoRotation("", phiH, 0, 0));
1469 cfcone->AddNode(hole31, i+1, new TGeoRotation("", phiH, 0, 0));
1470 cfcone->AddNode(hole32, i+1, new TGeoRotation("", phiH, 0, 0));
7d6c23de 1471 }
a30e33f0 1472
1473 cfcone->AddNode(cfconeinsert,1,0);
1474
7d6c23de 1475/*
1476 for (Int_t i=0; i<kNHole4; i++) {
1477 Double_t phiH0 = 360./(Double_t)kNHole4;
1478 Double_t phiH = i*phiH0 + 0.25*phiH0;
1479 cfcone->AddNode(hole4, i+1, new TGeoRotation("", phiH, 0, 0));
1480 }
1481*/
3a299c65 1482 // Finally put everything in the mother volume
1483 moth->AddNode(cfcylinder,1,0);
7d6c23de 1484
1485 z = coneshape->Z(9);
3a299c65 1486 moth->AddNode(cfcone,1,new TGeoTranslation(0, 0, -z - kCylinderHalfLength));
1487 moth->AddNode(cfcone,2,new TGeoCombiTrans (0, 0, z + kCylinderHalfLength,
1488 new TGeoRotation("", 0, 180, 0) ));
7d6c23de 1489
7d6c23de 1490
1491 return;
172b0d90 1492}
7d6c23de 1493
172b0d90 1494//______________________________________________________________________
3a299c65 1495void AliITSv11GeometrySupport::SSDCone(TGeoVolume *moth,TGeoManager *mgr)
1496{
1497//
1498// Creates the SSD support cone and cylinder geometry. as a
1499// volume assembly and adds it to the mother volume
1500// (part of this code is taken or anyway inspired to SSDCone method
1501// of AliITSv11GeometrySupport.cxx,v 1.9 2007/06/06)
1502//
1503// Input:
1504// moth : the TGeoVolume owing the volume structure
1505// mgr : the GeoManager (default gGeoManager)
1506// Output:
1507//
1508// Created: ??? Bjorn S. Nilsen
1509// Updated: 08 Mar 2008 Mario Sitta
1510//
1511// Technical data are taken from: "ITS Supporto Generale" (technical
1512// drawings ALR3-0743/1, ALR3-0743/1A and ALR3-0743/1B), "Supporto Generale
1513// Settore SSD" (technical drawings ALR3-0743/2A and ALR3-0743/2E), private
1514// communication with B. Giraudo
5e15508a 1515//
1516// Updated: 11 Apr 2008 Mario Sitta
1517// Measures from drawings give overlaps with SPD thermal shield wings,
1518// so the terminal part of the SSD cone was reduced
3a299c65 1519
1520 // Dimensions of the Central cylinder and flanges
1521 const Double_t kCylinderHalfLength = (1144.0/2) *fgkmm;
1522 const Double_t kCylinderOuterRadius = ( 595.0/2) *fgkmm;
1523 const Double_t kCylinderThickness = 0.6 *fgkmm;
1524 const Double_t kFoamHalfLength = (1020.0/2) *fgkmm;
1525 const Double_t kFoamThickness = 5.0 *fgkmm;
1526 const Double_t kFlangeHalfLength =
1527 (kCylinderHalfLength-kFoamHalfLength)/2.;
1528 const Double_t kFlangeInnerRadius = ( 563.0/2) *fgkmm;
1529 // Dimensions of the Cone
fd5b6398 1530 const Double_t kConeROuterMin = ( 957.0/2) *fgkmm;
1531 const Double_t kConeROuterMax = ( 997.0/2) *fgkmm;
3a299c65 1532 const Double_t kConeRInnerMin = ( 564.0/2) *fgkmm;
1533 const Double_t kConeRCurv1 = 10.0 *fgkmm;
1534 const Double_t kConeRCurv2 = 25.0 *fgkmm;
1535 const Double_t kConeCent1RCurv2 = ( 578.0/2) *fgkmm;
1536 const Double_t kConeCent2RCurv2 = ( 593.0/2) *fgkmm;
5e15508a 1537// const Double_t kConeZOuterRing = 47.0 *fgkmm;
1538// const Double_t kConeZOuterRingInside = 30.25*fgkmm;
1539// const Double_t kConeZInnerRing = 161.5 *fgkmm;
1540// const Double_t kConeZLength = 176.5 *fgkmm;
1541 const Double_t kConeZOuterRing = 38.5 *fgkmm;
1542 const Double_t kConeZOuterRingInside = 22.2 *fgkmm;
1543 const Double_t kConeZInnerRing = 153.0 *fgkmm;
1544 const Double_t kConeZLength = 168.0 *fgkmm;
3a299c65 1545 const Double_t kConeZPosition = kConeZLength + kCylinderHalfLength;
1546 const Double_t kConeThickness = 13.0 *fgkmm; // Cone thickness
1547 const Double_t kConeTheta = 39.0 *fgkDegree; // Cone angle
1548 const Double_t kSinConeTheta =
1549 TMath::Sin(kConeTheta*TMath::DegToRad());
1550 const Double_t kCosConeTheta =
1551 TMath::Cos(kConeTheta*TMath::DegToRad());
1552 // Dimensions of the Foam cores
1553 const Double_t kConeFoam1Length = 112.3 *fgkmm;
1554 const Double_t kConeFoam2Length = 58.4 *fgkmm;
1555 // Dimensions of the Cone Holes
1556 const Double_t kCoolingHoleWidth = 40.0 *fgkmm;
1557 const Double_t kCoolingHoleHight = 30.0 *fgkmm;
1558 const Double_t kCoolingHoleRmin = 350.0 *fgkmm;
1559 const Double_t kCoolingHolePhi = 45.0 *fgkDegree;
1560 const Double_t kMountingHoleWidth = 20.0 *fgkmm;
1561 const Double_t kMountingHoleHight = 20.0 *fgkmm;
1562 const Double_t kMountingHoleRmin = 317.5 *fgkmm;
1563 const Double_t kMountingHolePhi = 60.0 *fgkDegree;
1564 const Double_t kCableHoleRin = ( 800.0/2) *fgkmm;
1565 const Double_t kCableHoleRout = ( 920.0/2) *fgkmm;
1566 const Double_t kCableHoleWidth = 200.0 *fgkmm;
1567// const Double_t kCableHoleAngle = 42.0 *fgkDegree;
1568 // Dimensions of the Cone Wings
1569 const Double_t kWingRmax = 527.5 *fgkmm;
1570 const Double_t kWingWidth = 70.0 *fgkmm;
1571 const Double_t kWingHalfThick = ( 10.0/2) *fgkmm;
1572 const Double_t kThetaWing = 45.0 *fgkDegree;
1573 // Dimensions of the SSD-SDD Mounting Brackets
989ee428 1574 const Double_t kBracketRmin = ( 541.0/2) *fgkmm;// See SDD ROutMin
3a299c65 1575 const Double_t kBracketRmax = ( 585.0/2) *fgkmm;
1576 const Double_t kBracketHalfLength = ( 4.0/2) *fgkmm;
1577 const Double_t kBracketPhi = (70.*fgkmm/kBracketRmax)*fgkRadian;
1578 // Common data
1579 const Double_t kCFThickness = 0.75*fgkmm; //Carb. fib. thick.
1580
1581
1582 // Local variables
1583 Double_t rmin1, rmin2, rmax, z;
1584
1585 //
1586 //Begin_Html
1587 /*
1588 <img src="picts/ITS/file_name.gif">
1589 <P>
1590 <FONT FACE'"TIMES">
1591 ITS SSD central support and thermal shield cylinder.
1592 </FONT>
1593 </P>
1594 */
1595 //End_Html
1596 //
1597
1598 // Central cylinder with its internal foam and the lateral flanges:
1599 // a carbon fiber Pcon which contains a rohacell Tube and two
1600 // stesalite Cone's
1601 TGeoPcon *externalcylshape = new TGeoPcon(0,360,4);
1602
1603 rmax = kCylinderOuterRadius;
1604 rmin1 = kFlangeInnerRadius - kCylinderThickness;
1605 rmin2 = rmax - 2*kCylinderThickness - kFoamThickness;
1606 externalcylshape->DefineSection(0,-kCylinderHalfLength,rmin1,rmax);
1607 externalcylshape->DefineSection(1,-kFoamHalfLength ,rmin2,rmax);
1608 externalcylshape->DefineSection(2, kFoamHalfLength ,rmin2,rmax);
1609 externalcylshape->DefineSection(3, kCylinderHalfLength,rmin1,rmax);
1610
1611 rmax = kCylinderOuterRadius - kCylinderThickness;
1612 rmin1 = rmax - kFoamThickness;
1613 TGeoTube *foamshape = new TGeoTube(rmin1,rmax,kFoamHalfLength);
1614
1615 rmax = kCylinderOuterRadius - kCylinderThickness;
1616 rmin1 = rmax - kFoamThickness;
1617 rmin2 = kFlangeInnerRadius;
1618 TGeoCone *flangeshape = new TGeoCone(kFlangeHalfLength,
1619 rmin1,rmax,rmin2,rmax);
1620
1621
1622 // We have the shapes: now create the real volumes
1623
1624 TGeoMedium *medSSDcf = mgr->GetMedium("ITS_SSD C (M55J)$");
1625 TGeoMedium *medSSDair = mgr->GetMedium("ITS_SSD AIR$");
1626 TGeoMedium *medSSDste = mgr->GetMedium("ITS_G10FR4$"); // stesalite
1627 TGeoMedium *medSSDroh = mgr->GetMedium("ITS_ROHACELL$");
1628 TGeoMedium *medSSDal = mgr->GetMedium("ITS_ALUMINUM$");
1629
1630 TGeoVolume *cfcylinder = new TGeoVolume("SSDexternalcylinder",
1631 externalcylshape,medSSDcf);
1632 cfcylinder->SetVisibility(kTRUE);
1633 cfcylinder->SetLineColor(4); // blue
1634 cfcylinder->SetLineWidth(1);
1635 cfcylinder->SetFillColor(cfcylinder->GetLineColor());
1636 cfcylinder->SetFillStyle(4000); // 0% transparent
1637
1638 TGeoVolume *foamcylinder = new TGeoVolume("SSDfoamcylinder",
1639 foamshape,medSSDroh);
1640 foamcylinder->SetVisibility(kTRUE);
1641 foamcylinder->SetLineColor(3); // green
1642 foamcylinder->SetLineWidth(1);
1643 foamcylinder->SetFillColor(foamcylinder->GetLineColor());
1644 foamcylinder->SetFillStyle(4050); // 50% transparent
1645
1646 TGeoVolume *flangecylinder = new TGeoVolume("SSDflangecylinder",
1647 flangeshape,medSSDste);
1648 flangecylinder->SetVisibility(kTRUE);
1649 flangecylinder->SetLineColor(2); // red
1650 flangecylinder->SetLineWidth(1);
1651 flangecylinder->SetFillColor(flangecylinder->GetLineColor());
1652 flangecylinder->SetFillStyle(4050); // 50% transparent
1653
1654 // Mount up the cylinder
1655 cfcylinder->AddNode(foamcylinder,1,0);
1656 cfcylinder->AddNode(flangecylinder,1,
1657 new TGeoTranslation(0, 0, kFoamHalfLength+kFlangeHalfLength));
1658 cfcylinder->AddNode(flangecylinder,2,new TGeoCombiTrans(
1659 0, 0, -kFoamHalfLength-kFlangeHalfLength,
1660 new TGeoRotation("",0,180,0) ) );
1661
1662
1663 // The whole Cone as an assembly
1664 TGeoVolumeAssembly *vC = new TGeoVolumeAssembly("ITSssdCone");
1665
1666
1667 // SSD Support Cone with its internal inserts: a carbon fiber Pcon
1668 // with holes which contains a stesalite Pcon which on turn contains a
1669 // rohacell Pcon
1670 TGeoPcon *coneshape = new TGeoPcon(0.0, 360.0, 12);
1671
1672 coneshape->Z(0) = 0.0;
1673 coneshape->Rmin(0) = kConeROuterMin;
1674 coneshape->Rmax(0) = kConeROuterMax;
1675
1676 coneshape->Z(1) = kConeZOuterRingInside - kConeRCurv1;
1677 coneshape->Rmin(1) = coneshape->GetRmin(0);
1678 coneshape->Rmax(1) = coneshape->GetRmax(0);
1679
1680 coneshape->Z(2) = kConeZOuterRingInside;
1681 coneshape->Rmin(2) = coneshape->GetRmin(1) - kConeRCurv1;
1682 coneshape->Rmax(2) = coneshape->GetRmax(0);
1683
1684 coneshape->Z(3) = coneshape->GetZ(2);
1685 coneshape->Rmax(3) = coneshape->GetRmax(0);
1686
1687 coneshape->Z(4) = kConeZOuterRing - kConeRCurv1;
1688 coneshape->Rmax(4) = coneshape->GetRmax(0);
1689
1690 coneshape->Z(5) = kConeZOuterRing;
1691 coneshape->Rmax(5) = coneshape->GetRmax(4) - kConeRCurv1;
1692
1693 coneshape->Z(6) = coneshape->GetZ(5);
1694
1695 RadiusOfCurvature(kConeRCurv2,90.0,kConeZInnerRing,kConeCent1RCurv2,
1696 90.0-kConeTheta,z,rmin1);
1697 coneshape->Z(7) = z;
1698 coneshape->Rmin(7) = rmin1;
1699
1700 coneshape->Rmin(3) = RminFromZpCone(coneshape,7,90.-kConeTheta,
1701 coneshape->GetZ(3));
1702
1703 coneshape->Rmin(4) = RminFrom2Points(coneshape,3,7,coneshape->GetZ(4));
1704
1705 coneshape->Rmin(5) = RminFrom2Points(coneshape,3,7,coneshape->GetZ(5));
1706
1707 coneshape->Rmin(6) = coneshape->GetRmin(5);
1708
1709 coneshape->Z(8) = kConeZInnerRing;
1710 coneshape->Rmin(8) = kConeCent1RCurv2;
1711
1712 coneshape->Z(9) = coneshape->GetZ(8);
1713 coneshape->Rmin(9) = kConeRInnerMin;
1714
1715 RadiusOfCurvature(kConeRCurv2,90.0,kConeZLength,kConeCent2RCurv2,
1716 90.0-kConeTheta,z,rmax);
1717
1718 coneshape->Z(10) = z;
1719 coneshape->Rmin(10) = coneshape->GetRmin(9);
1720 coneshape->Rmax(10) = rmax;
1721
1722 coneshape->Rmax(6) = RmaxFromZpCone(coneshape,10,90.-kConeTheta,
1723 coneshape->GetZ(6));
1724
1725 coneshape->Rmax(7) = RmaxFrom2Points(coneshape,6,10,coneshape->GetZ(7));
1726
1727 coneshape->Rmax(8) = RmaxFrom2Points(coneshape,6,10,coneshape->GetZ(8));
1728
1729 coneshape->Rmax(9) = coneshape->GetRmax(8);
1730
1731 coneshape->Z(11) = kConeZLength;
1732 coneshape->Rmin(11) = coneshape->GetRmin(10);
1733 coneshape->Rmax(11) = kConeCent2RCurv2;
1734
1735 // SSD Cone Insert: another Pcon
1736 Double_t x0, y0, x1, y1, x2, y2;
1737 TGeoPcon *coneinsertshape = new TGeoPcon(0.0,360.0,12);
1738
1739 coneinsertshape->Z(0) = coneshape->GetZ(0) + kCFThickness;
1740 coneinsertshape->Rmin(0) = coneshape->GetRmin(0) + kCFThickness;
1741 coneinsertshape->Rmax(0) = coneshape->GetRmax(0) - kCFThickness;
1742
1743 x0 = coneshape->GetZ(0); y0 = coneshape->GetRmin(0);
1744 x1 = coneshape->GetZ(1); y1 = coneshape->GetRmin(1);
1745 x2 = coneshape->GetZ(2); y2 = coneshape->GetRmin(2);
1746 InsidePoint(x0, y0, x1, y1, x2, y2, kCFThickness, z, rmin1);
1747 coneinsertshape->Z(1) = z;
1748 coneinsertshape->Rmin(1) = rmin1;
1749 coneinsertshape->Rmax(1) = coneinsertshape->GetRmax(0);
1750
1751 x0 = coneshape->GetZ(1); y0 = coneshape->GetRmin(1);
1752 x1 = coneshape->GetZ(2); y1 = coneshape->GetRmin(2);
1753 x2 = coneshape->GetZ(3); y2 = coneshape->GetRmin(3);
1754 InsidePoint(x0, y0, x1, y1, x2, y2, kCFThickness, z, rmin1);
1755 coneinsertshape->Z(2) = z;
1756 coneinsertshape->Rmin(2) = rmin1;
1757 coneinsertshape->Rmax(2) = coneinsertshape->GetRmax(1);
1758
1759 x0 = coneshape->GetZ(2); y0 = coneshape->GetRmin(2);
1760 x1 = coneshape->GetZ(3); y1 = coneshape->GetRmin(3);
1761 x2 = coneshape->GetZ(4); y2 = coneshape->GetRmin(4);
1762 InsidePoint(x0, y0, x1, y1, x2, y2, kCFThickness, z, rmin1);
1763 coneinsertshape->Z(3) = z;
1764 coneinsertshape->Rmin(3) = rmin1;
1765 coneinsertshape->Rmax(3) = coneinsertshape->GetRmax(2);
1766
1767 x0 = coneshape->GetZ(3); y0 = coneshape->GetRmax(3);
1768 x1 = coneshape->GetZ(4); y1 = coneshape->GetRmax(4);
1769 x2 = coneshape->GetZ(5); y2 = coneshape->GetRmax(5);
1770 InsidePoint(x0, y0, x1, y1, x2, y2, -kCFThickness, z, rmax);
1771 coneinsertshape->Z(4) = z;
1772 coneinsertshape->Rmax(4) = rmax;
1773
1774 x0 = coneshape->GetZ(4); y0 = coneshape->GetRmax(4);
1775 x1 = coneshape->GetZ(5); y1 = coneshape->GetRmax(5);
1776 x2 = coneshape->GetZ(6); y2 = coneshape->GetRmax(6);
1777 InsidePoint(x0, y0, x1, y1, x2, y2, -kCFThickness, z, rmax);
1778 coneinsertshape->Z(5) = z;
1779 coneinsertshape->Rmax(5) = rmax;
1780
1781 x0 = coneshape->GetZ(5); y0 = coneshape->GetRmax(5);
1782 x1 = coneshape->GetZ(6); y1 = coneshape->GetRmax(6);
1783 x2 = coneshape->GetZ(7); y2 = coneshape->GetRmax(7);
1784 InsidePoint(x0, y0, x1, y1, x2, y2, -kCFThickness, z, rmax);
1785 coneinsertshape->Z(6) = z;
1786 coneinsertshape->Rmax(6) = rmax;
1787
1788 x0 = coneshape->GetZ(6); y0 = coneshape->GetRmin(6);
1789 x1 = coneshape->GetZ(7); y1 = coneshape->GetRmin(7);
1790 x2 = coneshape->GetZ(8); y2 = coneshape->GetRmin(8);
1791 InsidePoint(x0, y0, x1, y1, x2, y2, kCFThickness, z, rmin1);
1792 coneinsertshape->Z(7) = z;
1793 coneinsertshape->Rmin(7) = rmin1;
1794
1795 coneinsertshape->Rmin(4) = RminFrom2Points(coneinsertshape,3,7,
1796 coneinsertshape->GetZ(4));
1797
1798 coneinsertshape->Rmin(5) = RminFrom2Points(coneinsertshape,3,7,
1799 coneinsertshape->GetZ(5));
1800
1801 coneinsertshape->Rmin(6) = coneinsertshape->GetRmin(5);
1802
1803 x0 = coneshape->GetZ(7); y0 = coneshape->GetRmin(7);
1804 x1 = coneshape->GetZ(8); y1 = coneshape->GetRmin(8);
1805 x2 = coneshape->GetZ(9); y2 = coneshape->GetRmin(9);
1806 InsidePoint(x0, y0, x1, y1, x2, y2, kCFThickness, z, rmin1);
1807 coneinsertshape->Z(8) = z;
1808 coneinsertshape->Rmin(8) = rmin1;
1809
1810 x0 = coneshape->GetZ( 8); y0 = coneshape->GetRmin( 8);
1811 x1 = coneshape->GetZ( 9); y1 = coneshape->GetRmin( 9);
1812 x2 = coneshape->GetZ(10); y2 = coneshape->GetRmin(10);
1813 InsidePoint(x0, y0, x1, y1, x2, y2, kCFThickness, z, rmin1);
1814 coneinsertshape->Z(9) = z;
1815 coneinsertshape->Rmin(9) = rmin1;
1816
1817 x0 = coneshape->GetZ( 9); y0 = coneshape->GetRmax( 9);
1818 x1 = coneshape->GetZ(10); y1 = coneshape->GetRmax(10);
1819 x2 = coneshape->GetZ(11); y2 = coneshape->GetRmax(11);
1820 InsidePoint(x0, y0, x1, y1, x2, y2, -kCFThickness, z, rmax);
1821 coneinsertshape->Z(10) = z;
1822 coneinsertshape->Rmax(10) = rmax;
1823 coneinsertshape->Rmin(10) = coneinsertshape->GetRmin(9);
1824
1825 coneinsertshape->Rmax(7) = RmaxFrom2Points(coneinsertshape,6,10,
1826 coneinsertshape->GetZ(7));
1827
1828 coneinsertshape->Rmax(8) = RmaxFrom2Points(coneinsertshape,6,10,
1829 coneinsertshape->GetZ(8));
1830
1831 coneinsertshape->Rmax(9) = coneinsertshape->GetRmax(8);
1832
1833 x0 = coneshape->GetZ(10); y0 = coneshape->GetRmax(10);
1834 x1 = coneshape->GetZ(11); y1 = coneshape->GetRmax(11);
1835 x2 = coneshape->GetZ(11); y2 = coneshape->GetRmin(11);
1836 InsidePoint(x0, y0, x1, y1, x2, y2, -kCFThickness, z, rmax);
1837 coneinsertshape->Z(11) = z;
1838 coneinsertshape->Rmax(11) = rmax;
1839 coneinsertshape->Rmin(11) = coneinsertshape->GetRmin(10);
1840
1841 // SSD Cone Foams: two other Pcon's
1842 TGeoPcon *conefoam1shape = new TGeoPcon(0.0, 360.0, 4);
1843
1844 conefoam1shape->Z(0) = coneinsertshape->GetZ(3);
1845 conefoam1shape->Rmin(0) = coneinsertshape->GetRmin(3);
1846 conefoam1shape->Rmax(0) = conefoam1shape->GetRmin(0);
1847
1848 conefoam1shape->Rmax(1) = conefoam1shape->GetRmax(0);
1849 conefoam1shape->Z(1) = ZFromRmaxpCone(coneinsertshape,7,90.-kConeTheta,
1850 conefoam1shape->GetRmax(1));
1851 conefoam1shape->Rmin(1) = RminFromZpCone(coneinsertshape,3,90.-kConeTheta,
1852 conefoam1shape->GetZ(1));
1853
1854 Double_t t = kConeThickness - 2*kCFThickness;
1855 conefoam1shape->Rmin(2) = conefoam1shape->GetRmax(0) -
1856 (kConeFoam1Length*kCosConeTheta - t*kSinConeTheta);
1857 conefoam1shape->Z(2) = ZFromRminpCone(coneinsertshape,3,90.-kConeTheta,
1858 conefoam1shape->GetRmin(2));
1859 conefoam1shape->Rmax(2) = RmaxFromZpCone(coneinsertshape,7,90.-kConeTheta,
1860 conefoam1shape->GetZ(2));
1861
1862 conefoam1shape->Rmin(3) = conefoam1shape->GetRmin(2);
1863 conefoam1shape->Rmax(3) = conefoam1shape->GetRmin(3);
1864 conefoam1shape->Z(3) = ZFromRmaxpCone(coneinsertshape,7,90.-kConeTheta,
1865 conefoam1shape->GetRmax(3));
1866
1867 TGeoPcon *conefoam2shape = new TGeoPcon(0.0, 360.0, 4);
1868
1869 conefoam2shape->Z(3) = coneinsertshape->GetZ(10);
1870 conefoam2shape->Rmin(3) = coneinsertshape->GetRmax(10);
1871 conefoam2shape->Rmax(3) = conefoam2shape->GetRmin(3);
1872
1873 conefoam2shape->Rmin(2) = conefoam2shape->GetRmin(3);
1874 conefoam2shape->Z(2) = ZFromRminpCone(coneinsertshape,3,90.-kConeTheta,
1875 conefoam2shape->GetRmin(2));
1876 conefoam2shape->Rmax(2) = RmaxFromZpCone(coneinsertshape,7,90.-kConeTheta,
1877 conefoam2shape->GetZ(2));
1878
1879 conefoam2shape->Rmin(0) = conefoam2shape->GetRmax(2) +
1880 (kConeFoam2Length*kCosConeTheta - t*kSinConeTheta);
1881 conefoam2shape->Rmax(0) = conefoam2shape->GetRmin(0);
1882 conefoam2shape->Z(0) = ZFromRminpCone(coneinsertshape,3,90.-kConeTheta,
1883 conefoam2shape->GetRmin(0));
1884
1885 conefoam2shape->Rmax(1) = conefoam2shape->GetRmax(0);
1886 conefoam2shape->Z(1) = ZFromRmaxpCone(coneinsertshape,7,90.-kConeTheta,
1887 conefoam2shape->GetRmax(1));
1888 conefoam2shape->Rmin(1) = RminFromZpCone(coneinsertshape,3,90.-kConeTheta,
1889 conefoam2shape->GetZ(1));
1890
1891 // SSD Cone Holes: Pcon's
a30e33f0 1892 // A single hole volume gives an overlap with coneinsert, so
1893 // three contiguous volumes are created: one to be put in coneinsert
1894 // and two in the cone carbon fiber envelope
3a299c65 1895 Double_t holePhi;
1896 holePhi = (kCoolingHoleWidth/kCoolingHoleRmin)*TMath::RadToDeg();
1897
1898 TGeoPcon *coolingholeshape = new TGeoPcon(-holePhi/2., holePhi, 4);
1899
1900 coolingholeshape->Rmin(0) = kCoolingHoleRmin + kCoolingHoleHight;
1901 coolingholeshape->Rmax(0) = coolingholeshape->GetRmin(0);
a30e33f0 1902 coolingholeshape->Z(0) = ZFromRminpCone(coneinsertshape,3,90.-kConeTheta,
3a299c65 1903 coolingholeshape->GetRmin(0));
1904
1905 coolingholeshape->Rmax(1) = coolingholeshape->GetRmax(0);
a30e33f0 1906 coolingholeshape->Z(1) = ZFromRmaxpCone(coneinsertshape,7,90.-kConeTheta,
3a299c65 1907 coolingholeshape->GetRmax(1));
a30e33f0 1908 coolingholeshape->Rmin(1) = RminFromZpCone(coneinsertshape,3,90.-kConeTheta,
3a299c65 1909 coolingholeshape->GetZ(1));
1910
1911 coolingholeshape->Rmin(2) = kCoolingHoleRmin;
a30e33f0 1912 coolingholeshape->Z(2) = ZFromRminpCone(coneinsertshape,3,90.-kConeTheta,
3a299c65 1913 coolingholeshape->GetRmin(2));
a30e33f0 1914 coolingholeshape->Rmax(2) = RmaxFromZpCone(coneinsertshape,7,90.-kConeTheta,
3a299c65 1915 coolingholeshape->GetZ(2));
1916
1917 coolingholeshape->Rmin(3) = coolingholeshape->GetRmin(2);
1918 coolingholeshape->Rmax(3) = coolingholeshape->GetRmin(3);
a30e33f0 1919 coolingholeshape->Z(3) = ZFromRmaxpCone(coneinsertshape,7,90.-kConeTheta,
3a299c65 1920 coolingholeshape->GetRmax(3));
1921
a30e33f0 1922 TGeoPcon *coolinghole2shape = new TGeoPcon(-holePhi/2., holePhi, 4);
1923
1924 coolinghole2shape->Rmin(0) = kCoolingHoleRmin + kCoolingHoleHight;
1925 coolinghole2shape->Rmax(0) = coolinghole2shape->GetRmin(0);
1926 coolinghole2shape->Z(0) = ZFromRminpCone(coneshape,3,90.-kConeTheta,
1927 coolinghole2shape->GetRmin(0));
1928
1929 coolinghole2shape->Rmax(1) = coolinghole2shape->GetRmax(0);
1930 coolinghole2shape->Z(1) = coolingholeshape->GetZ(0);
1931 coolinghole2shape->Rmin(1) = RminFromZpCone(coneshape,3,90.-kConeTheta,
1932 coolinghole2shape->GetZ(1));
1933
1934 coolinghole2shape->Rmin(2) = kCoolingHoleRmin;
1935 coolinghole2shape->Z(2) = ZFromRminpCone(coneshape,3,90.-kConeTheta,
1936 coolinghole2shape->GetRmin(2));
1937 coolinghole2shape->Rmax(2) = RminFromZpCone(coneinsertshape,3,90.-kConeTheta,
1938 coolinghole2shape->GetZ(2));
1939
1940 coolinghole2shape->Rmin(3) = coolinghole2shape->GetRmin(2);
1941 coolinghole2shape->Rmax(3) = coolinghole2shape->GetRmin(3);
1942 coolinghole2shape->Z(3) = coolingholeshape->GetZ(2);
1943
1944 TGeoPcon *coolinghole3shape = new TGeoPcon(-holePhi/2., holePhi, 4);
1945
1946 coolinghole3shape->Rmin(0) = kCoolingHoleRmin + kCoolingHoleHight;
1947 coolinghole3shape->Rmax(0) = coolinghole3shape->GetRmin(0);
1948 coolinghole3shape->Z(0) = coolingholeshape->GetZ(1);
1949
1950 coolinghole3shape->Rmax(1) = coolinghole3shape->GetRmax(0);
1951 coolinghole3shape->Z(1) = ZFromRmaxpCone(coneshape,7,90.-kConeTheta,
1952 coolinghole3shape->GetRmax(1));
1953 coolinghole3shape->Rmin(1) = RmaxFromZpCone(coneinsertshape,7,90.-kConeTheta,
1954 coolinghole3shape->GetZ(1));
1955
1956 coolinghole3shape->Rmin(2) = kCoolingHoleRmin;
1957 coolinghole3shape->Z(2) = coolingholeshape->GetZ(3);
1958 coolinghole3shape->Rmax(2) = RmaxFromZpCone(coneshape,7,90.-kConeTheta,
1959 coolinghole3shape->GetZ(2));
1960
1961 coolinghole3shape->Rmin(3) = coolinghole3shape->GetRmin(2);
1962 coolinghole3shape->Rmax(3) = coolinghole3shape->GetRmin(3);
1963 coolinghole3shape->Z(3) = ZFromRmaxpCone(coneshape,7,90.-kConeTheta,
1964 coolinghole3shape->GetRmax(3));
1965
1966 //
3a299c65 1967 holePhi = (kMountingHoleWidth/kMountingHoleRmin)*TMath::RadToDeg();
1968
1969 TGeoPcon *mountingholeshape = new TGeoPcon(-holePhi/2., holePhi, 4);
1970
1971 mountingholeshape->Rmin(0) = kMountingHoleRmin + kMountingHoleHight;
1972 mountingholeshape->Rmax(0) = mountingholeshape->GetRmin(0);
1973 mountingholeshape->Z(0) = ZFromRminpCone(coneinsertshape,3,90.-kConeTheta,
1974 mountingholeshape->GetRmin(0));
1975
1976 mountingholeshape->Rmin(1) = kMountingHoleRmin;
1977 mountingholeshape->Rmax(1) = mountingholeshape->GetRmax(0);
1978 mountingholeshape->Z(1) = ZFromRminpCone(coneinsertshape,3,90.-kConeTheta,
1979 mountingholeshape->GetRmin(1));
1980
1981 mountingholeshape->Rmin(2) = mountingholeshape->GetRmin(1);
1982 mountingholeshape->Rmax(2) = mountingholeshape->GetRmax(1);
1983 mountingholeshape->Z(2) = ZFromRmaxpCone(coneinsertshape,7,90.-kConeTheta,
1984 mountingholeshape->GetRmax(2));
1985
1986 mountingholeshape->Rmin(3) = mountingholeshape->GetRmin(2);
1987 mountingholeshape->Rmax(3) = mountingholeshape->GetRmin(3);
1988 mountingholeshape->Z(3) = ZFromRmaxpCone(coneinsertshape,7,90.-kConeTheta,
1989 mountingholeshape->GetRmax(3));
1990
1991 TGeoPcon *mountinghole2shape = new TGeoPcon(-holePhi/2., holePhi, 4);
1992
1993 mountinghole2shape->Rmin(0) = kMountingHoleRmin + kMountingHoleHight;
1994 mountinghole2shape->Rmax(0) = mountingholeshape->GetRmin(0);
1995 mountinghole2shape->Z(0) = ZFromRminpCone(coneshape,3,90.-kConeTheta,
1996 mountinghole2shape->GetRmin(0));
1997
1998 mountinghole2shape->Rmax(1) = mountinghole2shape->GetRmax(0);
1999 mountinghole2shape->Z(1) = mountingholeshape->Z(0);
2000 mountinghole2shape->Rmin(1) = RminFromZpCone(coneshape,3,90.-kConeTheta,
2001 mountinghole2shape->GetZ(1));
2002
2003 mountinghole2shape->Rmin(2) = kMountingHoleRmin;
2004 mountinghole2shape->Z(2) = ZFromRminpCone(coneshape,3,90.-kConeTheta,
2005 mountinghole2shape->GetRmin(2));
2006 mountinghole2shape->Rmax(2) = RminFromZpCone(coneinsertshape,3,90.-kConeTheta,
2007 mountinghole2shape->GetZ(2));
2008
2009 mountinghole2shape->Rmin(3) = mountinghole2shape->Rmin(2);
2010 mountinghole2shape->Rmax(3) = mountinghole2shape->Rmin(3);
2011 mountinghole2shape->Z(3) = mountingholeshape->Z(1);
2012
2013 TGeoPcon *mountinghole3shape = new TGeoPcon(-holePhi/2., holePhi, 4);
2014
2015 mountinghole3shape->Rmin(0) = kMountingHoleRmin + kMountingHoleHight;
2016 mountinghole3shape->Rmax(0) = mountingholeshape->GetRmin(0);
2017 mountinghole3shape->Z(0) = mountingholeshape->GetZ(2);
2018
2019 mountinghole3shape->Rmax(1) = mountinghole3shape->GetRmax(0);
2020 mountinghole3shape->Z(1) = ZFromRmaxpCone(coneshape,7,90.-kConeTheta,
2021 mountinghole3shape->GetRmax(1));
2022 mountinghole3shape->Rmin(1) = RmaxFromZpCone(coneinsertshape,7,90.-kConeTheta,
2023 mountinghole3shape->GetZ(1));
2024
2025 mountinghole3shape->Rmin(2) = kMountingHoleRmin;
2026 mountinghole3shape->Z(2) = mountingholeshape->Z(3);
2027 mountinghole3shape->Rmax(2) = RmaxFromZpCone(coneshape,7,90.-kConeTheta,
2028 mountinghole3shape->GetZ(2));
2029
2030 mountinghole3shape->Rmin(3) = mountinghole3shape->Rmin(2);
2031 mountinghole3shape->Rmax(3) = mountinghole3shape->Rmin(3);
2032 mountinghole3shape->Z(3) = ZFromRmaxpCone(coneshape,7,90.-kConeTheta,
2033 mountinghole3shape->GetRmax(3));
2034
2035 // The Cable Hole is even more complicated, a Composite Shape
2036 // is unavoidable here (gosh!)
2037 TGeoPcon *coneshapecopy = new TGeoPcon("conecopy",0.0, 360.0, 12);
2038
2039 for (Int_t i=0; i<12; i++) {
2040 coneshapecopy->Rmin(i) = coneshape->GetRmin(i);
2041 coneshapecopy->Rmax(i) = coneshape->GetRmax(i);
2042 coneshapecopy->Z(i) = coneshape->GetZ(i);
2043 }
2044
2045 holePhi = (kCableHoleWidth/kCableHoleRout)*TMath::RadToDeg();
2046 TGeoConeSeg *chCS = new TGeoConeSeg("chCS", 0.5*kConeZLength,
2047 kCableHoleRin, kCableHoleRout,
2048 kCableHoleRin, kCableHoleRout,
2049 -0.5*holePhi, 0.5*holePhi);
2050
2051 TGeoCompositeShape *cableholeshape = new TGeoCompositeShape(
2052 "SSDCableHoleShape",
2053 "conecopy*chCS");
2054
2055 if(GetDebug(1)){
2056 chCS->InspectShape();
2057 cableholeshape->InspectShape();
2058 }
2059
2060 // SSD Cone Wings: Tube and TubeSeg shapes
2061 Double_t angleWideWing, angleWideWingThickness;
2062 angleWideWing = (kWingWidth/kWingRmax)*TMath::RadToDeg();
2063 angleWideWingThickness = (kCFThickness/kWingRmax)*TMath::RadToDeg();
2064
2065 TGeoTubeSeg *wingshape = new TGeoTubeSeg(kConeROuterMax, kWingRmax,
2066 kWingHalfThick,
2067 0, angleWideWing);
2068
2069 TGeoTubeSeg *winginsertshape = new TGeoTubeSeg(kConeROuterMax,
2070 kWingRmax-kCFThickness,
2071 kWingHalfThick-kCFThickness,
2072 angleWideWingThickness,
2073 angleWideWing-angleWideWingThickness);
2074
2075 // SDD support plate, SSD side (Mounting Bracket): a TubeSeg
2076 TGeoTubeSeg *bracketshape = new TGeoTubeSeg(kBracketRmin, kBracketRmax,
2077 kBracketHalfLength, -kBracketPhi/2, kBracketPhi/2);
2078
2079
2080 // We have the shapes: now create the real volumes
2081
2082 TGeoVolume *cfcone = new TGeoVolume("SSDCarbonFiberCone",
2083 coneshape,medSSDcf);
2084 cfcone->SetVisibility(kTRUE);
2085 cfcone->SetLineColor(4); // Blue
2086 cfcone->SetLineWidth(1);
2087 cfcone->SetFillColor(cfcone->GetLineColor());
2088 cfcone->SetFillStyle(4000); // 0% transparent
2089
2090 TGeoVolume *cfconeinsert = new TGeoVolume("SSDCarbonFiberConeInsert",
2091 coneinsertshape,medSSDste);
2092 cfconeinsert->SetVisibility(kTRUE);
2093 cfconeinsert->SetLineColor(2); // Red
2094 cfconeinsert->SetLineWidth(1);
2095 cfconeinsert->SetFillColor(cfconeinsert->GetLineColor());
2096 cfconeinsert->SetFillStyle(4050); // 50% transparent
2097
2098 TGeoVolume *cfconefoam1 = new TGeoVolume("SSDCarbonFiberConeFoam1",
2099 conefoam1shape,medSSDroh);
2100 cfconefoam1->SetVisibility(kTRUE);
2101 cfconefoam1->SetLineColor(3); // Green
2102 cfconefoam1->SetLineWidth(1);
2103 cfconefoam1->SetFillColor(cfconefoam1->GetLineColor());
2104 cfconefoam1->SetFillStyle(4050); // 50% transparent
2105
2106 TGeoVolume *cfconefoam2 = new TGeoVolume("SSDCarbonFiberConeFoam2",
2107 conefoam2shape,medSSDroh);
2108 cfconefoam2->SetVisibility(kTRUE);
2109 cfconefoam2->SetLineColor(3); // Green
2110 cfconefoam2->SetLineWidth(1);
2111 cfconefoam2->SetFillColor(cfconefoam2->GetLineColor());
2112 cfconefoam2->SetFillStyle(4050); // 50% transparent
2113
2114 TGeoVolume *coolinghole = new TGeoVolume("SSDCoolingHole",
2115 coolingholeshape,medSSDair);
2116 coolinghole->SetVisibility(kTRUE);
2117 coolinghole->SetLineColor(5); // Yellow
2118 coolinghole->SetLineWidth(1);
2119 coolinghole->SetFillColor(coolinghole->GetLineColor());
2120 coolinghole->SetFillStyle(4090); // 90% transparent
2121
a30e33f0 2122 TGeoVolume *coolinghole2 = new TGeoVolume("SSDCoolingHole2",
2123 coolinghole2shape,medSSDair);
2124 coolinghole2->SetVisibility(kTRUE);
2125 coolinghole2->SetLineColor(5); // Yellow
2126 coolinghole2->SetLineWidth(1);
2127 coolinghole2->SetFillColor(coolinghole2->GetLineColor());
2128 coolinghole2->SetFillStyle(4090); // 90% transparent
2129
2130 TGeoVolume *coolinghole3 = new TGeoVolume("SSDCoolingHole3",
2131 coolinghole3shape,medSSDair);
2132 coolinghole3->SetVisibility(kTRUE);
2133 coolinghole3->SetLineColor(5); // Yellow
2134 coolinghole3->SetLineWidth(1);
2135 coolinghole3->SetFillColor(coolinghole3->GetLineColor());
2136 coolinghole3->SetFillStyle(4090); // 90% transparent
2137
3a299c65 2138 TGeoVolume *mountinghole = new TGeoVolume("SSDMountingHole",
2139 mountingholeshape,medSSDair);
2140 mountinghole->SetVisibility(kTRUE);
2141 mountinghole->SetLineColor(5); // Yellow
2142 mountinghole->SetLineWidth(1);
2143 mountinghole->SetFillColor(mountinghole->GetLineColor());
2144 mountinghole->SetFillStyle(4090); // 90% transparent
2145
2146 TGeoVolume *mountinghole2 = new TGeoVolume("SSDMountingHole2",
2147 mountinghole2shape,medSSDair);
2148 mountinghole2->SetVisibility(kTRUE);
2149 mountinghole2->SetLineColor(5); // Yellow
2150 mountinghole2->SetLineWidth(1);
2151 mountinghole2->SetFillColor(mountinghole2->GetLineColor());
2152 mountinghole2->SetFillStyle(4090); // 90% transparent
2153
2154 TGeoVolume *mountinghole3 = new TGeoVolume("SSDMountingHole3",
2155 mountinghole3shape,medSSDair);
2156 mountinghole3->SetVisibility(kTRUE);
2157 mountinghole3->SetLineColor(5); // Yellow
2158 mountinghole3->SetLineWidth(1);
2159 mountinghole3->SetFillColor(mountinghole3->GetLineColor());
2160 mountinghole3->SetFillStyle(4090); // 90% transparent
2161
2162 TGeoVolume *wing = new TGeoVolume("SSDWing",wingshape,medSSDcf);
2163 wing->SetVisibility(kTRUE);
2164 wing->SetLineColor(4); // Blue
2165 wing->SetLineWidth(1);
2166 wing->SetFillColor(wing->GetLineColor());
2167 wing->SetFillStyle(4000); // 0% transparent
2168
2169 TGeoVolume *cablehole = new TGeoVolume("SSDCableHole",
2170 cableholeshape,medSSDair);
2171 cablehole->SetVisibility(kTRUE);
2172 cablehole->SetLineColor(5); // Yellow
2173 cablehole->SetLineWidth(1);
2174 cablehole->SetFillColor(cablehole->GetLineColor());
2175 cablehole->SetFillStyle(4090); // 90% transparent
2176
2177 TGeoVolume *winginsert = new TGeoVolume("SSDWingInsert",
2178 winginsertshape,medSSDste);
2179 winginsert->SetVisibility(kTRUE);
2180 winginsert->SetLineColor(2); // Red
2181 winginsert->SetLineWidth(1);
2182 winginsert->SetFillColor(winginsert->GetLineColor());
2183 winginsert->SetFillStyle(4050); // 50% transparent
2184
2185 TGeoVolume *bracket = new TGeoVolume("SSDMountingBracket",
2186 bracketshape,medSSDal);
2187 bracket->SetVisibility(kTRUE);
2188 bracket->SetLineColor(6); // Purple
2189 bracket->SetLineWidth(1);
2190 bracket->SetFillColor(bracket->GetLineColor());
2191 bracket->SetFillStyle(4000); // 0% transparent
2192
2193 // Mount up a cone
2194 for (Int_t i=0; i<(Int_t)(360./kMountingHolePhi); i++) {
2195 Double_t phiH = i*kMountingHolePhi + 0.5*kMountingHolePhi;
2196 cfconefoam2->AddNode(mountinghole,i+1, new TGeoRotation("", phiH, 0, 0));
2197 }
2198
a30e33f0 2199 for (Int_t i=0; i<(Int_t)(360./kCoolingHolePhi); i++) {
2200 Double_t phiH = i*kCoolingHolePhi + 0.5*kCoolingHolePhi;
2201 cfconeinsert->AddNodeOverlap(coolinghole,i+1, new TGeoRotation("", phiH, 0, 0));
2202 }
2203
3a299c65 2204 cfconeinsert->AddNode(cfconefoam1,1,0);
2205 cfconeinsert->AddNode(cfconefoam2,1,0);
2206
2207 cfcone->AddNode(cfconeinsert,1,0);
2208
2209 for (Int_t i=0; i<(Int_t)(360./kCoolingHolePhi); i++) {
2210 Double_t phiH = i*kCoolingHolePhi + 0.5*kCoolingHolePhi;
a30e33f0 2211 cfcone->AddNode(coolinghole2,i+1, new TGeoRotation("", phiH, 0, 0));
2212 cfcone->AddNode(coolinghole3,i+1, new TGeoRotation("", phiH, 0, 0));
3a299c65 2213 cfcone->AddNodeOverlap(cablehole,i+1, new TGeoRotation("", phiH, 0, 0));
2214 }
2215
2216 for (Int_t i=0; i<(Int_t)(360./kMountingHolePhi); i++) {
2217 Double_t phiH = i*kMountingHolePhi + 0.5*kMountingHolePhi;
2218 cfcone->AddNode(mountinghole2,i+1, new TGeoRotation("", phiH, 0, 0));
2219 cfcone->AddNode(mountinghole3,i+1, new TGeoRotation("", phiH, 0, 0));
2220 }
2221
2222 wing->AddNode(winginsert,1,0);
2223
2224 // Add all volumes in the Cone assembly
2225 vC->AddNode(cfcone,1,new TGeoTranslation(0,0,-kConeZPosition));
2226
2227 for (Int_t i=0; i<4; i++) {
2228 Double_t thetaW = kThetaWing + 90.*i;
2229 vC->AddNode(wing, i+1, new TGeoCombiTrans(0, 0, -kConeZPosition,
2230 new TGeoRotation("",thetaW,180,0)));
2231 }
2232
2233 Double_t zBracket = kConeZPosition - coneshape->GetZ(9) +
a30e33f0 2234 2*bracketshape->GetDz();
3a299c65 2235 for (Int_t i=0; i<3; i++) {
2236 Double_t thetaB = 60 + 120.*i;
2237 vC->AddNode(bracket, i+1, new TGeoCombiTrans(0, 0, -zBracket,
2238 new TGeoRotation("",thetaB,0,0)));
2239 }
2240
2241 // Finally put everything in the mother volume
2242 moth->AddNode(cfcylinder,1,0);
2243
2244 moth->AddNode(vC, 1, 0 );
2245 moth->AddNode(vC, 2, new TGeoRotation("",180, 180, 0) );
2246
2247 // Some debugging if requested
2248 if(GetDebug(1)){
2249 vC->PrintNodes();
2250 vC->InspectShape();
2251 }
2252
2253 return;
172b0d90 2254}
2255
2256//______________________________________________________________________
543b7370 2257void AliITSv11GeometrySupport::ServicesCableSupport(TGeoVolume *moth,
2258 TGeoManager *mgr){
172b0d90 2259 // Define the detail ITS cable support trays on both the RB24 and
2260 // RB26 sides..
2261 // Inputs:
543b7370 2262 // TGeoVolume *moth The mother volume to place this object.
2263 // TGeoManager *mgr A pointer to the Geo-Manager default gGeoManager
172b0d90 2264 // Outputs:
2265 // none.
2266 // Return:
2267 // none.
2268 // Based on the Drawings SSup_201A.jpg unless otherwise stated,
2269 // Volumes A...,
cee918ed 2270 TGeoMedium *medSUPcf = 0; // SUP support cone Carbon Fiber materal nbr.
2271 TGeoMedium *medSUPfs = 0; // SUP support cone inserto stesalite 4411w.
2272 TGeoMedium *medSUPfo = 0; // SUP support cone foam, Rohacell 50A.
2273 TGeoMedium *medSUPss = 0; // SUP support cone screw material,Stainless
2274 TGeoMedium *medSUPair = 0; // SUP support cone Air
2275 TGeoMedium *medSUPal = 0; // SUP support cone SDD mounting bracket Al
2276 TGeoMedium *medSUPwater = 0; // SUP support cone Water
cee918ed 2277 medSUPcf = mgr->GetMedium("ITSssdCarbonFiber");
2278 medSUPfs = mgr->GetMedium("ITSssdStaselite4411w");
2279 medSUPfo = mgr->GetMedium("ITSssdRohacell50A");
2280 medSUPss = mgr->GetMedium("ITSssdStainlessSteal");
2281 medSUPair = mgr->GetMedium("ITSssdAir");
2282 medSUPal = mgr->GetMedium("ITSssdAl");
2283 medSUPwater = mgr->GetMedium("ITSssdWater");
172b0d90 2284 //
543b7370 2285 Int_t i,j,iRmin;
db486a6e 2286 Double_t x,y,z,t,t0,dt,di,r,l,local[3],master[3];
2287 Char_t name[100];
2288 Double_t r1,r2,m;
2289 // RB 24, Open Side.
cee918ed 2290 const Double_t kfrm24Z0 = 900*fgkmm;//SSup_203A.jpg
2291 const Double_t kfrm24Thss = 5.0*fgkmm;
2292 const Double_t kfrm24Rss = 444.5*fgkmm-kfrm24Thss; //SSup_204A.jpg
2293 const Double_t kfrm24Width = 10.0*fgkmm;
2294 const Double_t kfrm24Hight = 10.0*fgkmm;
2295 const Double_t kfrm24Phi0 = 15.2*fgkDegree; // SSup_602A.jpg
2296 const Double_t kfrm24Phi1 = (90.0-7.6)*fgkDegree; // SSup_802A.jpg
2297 const Double_t kfrm24ZssSection = (415.0-10.0)*fgkmm;
2298 const Int_t kfrm24NZsections = 4;
2299 const Int_t kfrm24NPhiSections = 4;
2300 const Int_t kfrm24NPhi = 4;
db486a6e 2301 // These numbers are guessed at.
2302 const Double_t kfrm24ZfracAngle = 0.55; // frational z length to brack
2303 const Double_t kfrm24Angle = 10.0*fgkDegree; // Guessed at
2304 //
2305 TGeoTubeSeg *sA24[kfrm24NZsections+1];
2306 TGeoArb8 *sB24[kfrm24NZsections+1];
db486a6e 2307 Double_t zA24[kfrm24NZsections+1];
2308 l = 4.*kfrm24ZssSection+5*kfrm24Width;
543b7370 2309 j = iRmin = 0;
db486a6e 2310 for(i=0;i<kfrm24NZsections+1;i++){
2311 sprintf(name,"ITS sup Cable tray support frame radial section A24[%d]",
2312 i);
2313 r1 = kfrm24Rss;
2314 if(i==0) zA24[i] = kfrm24Width;
2315 else zA24[i] = zA24[i-1] + kfrm24ZssSection + kfrm24Width;
2316 if(zA24[i]>l*kfrm24ZfracAngle){ // break, radii get larger
2317 r1 = kfrm24Rss + (zA24[i]-kfrm24ZfracAngle*l)*SinD(kfrm24Angle);
2318 } // end if
2319 r2 = r1+kfrm24Thss;
2320 sA24[i] = new TGeoTubeSeg(name,r1,r2,0.5*kfrm24Width,kfrm24Phi0,
2321 kfrm24Phi1);
543b7370 2322 if(i>0)if(sA24[i-1]->GetRmin()==sA24[i]->GetRmin()) j = iRmin = i;
db486a6e 2323 } // end for i
2324 for(i=0;i<kfrm24NZsections;i++){
2325 sprintf(name,"ITS sup Cable tray support frame Z section B24[%d]",i);
2326 sB24[i] = new TGeoArb8(name,0.5*kfrm24ZssSection);
2327 sB24[i]->SetVertex(0,sA24[i]->GetRmin(),0.5*kfrm24Hight);
2328 sB24[i]->SetVertex(1,sA24[i]->GetRmax(),0.5*kfrm24Hight);
2329 sB24[i]->SetVertex(2,sA24[i]->GetRmin(),-0.5*kfrm24Hight);
2330 sB24[i]->SetVertex(3,sA24[i]->GetRmax(),-0.5*kfrm24Hight);
2331 sB24[i]->SetVertex(4,sA24[i+1]->GetRmin(),0.5*kfrm24Hight);
2332 sB24[i]->SetVertex(5,sA24[i+1]->GetRmax(),0.5*kfrm24Hight);
2333 sB24[i]->SetVertex(6,sA24[i+1]->GetRmin(),-0.5*kfrm24Hight);
2334 sB24[i]->SetVertex(7,sA24[i+1]->GetRmax(),-0.5*kfrm24Hight);
2335 } // end for i
543b7370 2336 if(GetDebug(1)){
db486a6e 2337 for(i=0;i<kfrm24NZsections+1;i++) sA24[i]->InspectShape();
2338 for(i=0;i<kfrm24NZsections;i++) sB24[i]->InspectShape();
543b7370 2339 } // end if GetDebug(1)
2340 TGeoVolume *vA24[kfrm24NZsections+1],*vB24[kfrm24NZsections];
2341 TGeoVolumeAssembly *vM24;
172b0d90 2342 TGeoTranslation *tran;
db486a6e 2343 TGeoRotation *rot,*rot1;
172b0d90 2344 TGeoCombiTrans *tranrot;
2345 //
db486a6e 2346 for(i=0;i<kfrm24NZsections+1;i++){
2347 vA24[i] = 0;
2348 sprintf(name,"ITSsupFrameA24[%d]",i);
2349 vA24[i] = new TGeoVolume(name,sA24[i],medSUPss);
2350 vA24[i]->SetVisibility(kTRUE);
2351 vA24[i]->SetLineColor(1); // black
2352 vA24[i]->SetLineWidth(1);
2353 vA24[i]->SetFillColor(vA24[i]->GetLineColor());
2354 vA24[i]->SetFillStyle(4000); // 0% transparent
2355 } // end for i
2356 for(i=0;i<kfrm24NZsections;i++){
2357 vB24[i] = 0;
2358 sprintf(name,"ITSsupFrameB24[%d]",i);
2359 vB24[i] = new TGeoVolume(name,sB24[i],medSUPss);
2360 vB24[i]->SetVisibility(kTRUE);
2361 vB24[i]->SetLineColor(1); // black
2362 vB24[i]->SetLineWidth(1);
2363 vB24[i]->SetFillColor(vB24[i]->GetLineColor());
2364 vB24[i]->SetFillStyle(4000); // 0% transparent
2365 } // end for i
543b7370 2366 vM24 = new TGeoVolumeAssembly("ITSsupFrameM24");
2367 //vM24->SetVisibility(kTRUE);
2368 //vM24->SetLineColor(7); // light blue
2369 //vM24->SetLineWidth(1);
2370 //vM24->SetFillColor(vM24->GetLineColor());
2371 //vM24->SetFillStyle(4090); // 90% transparent
cee918ed 2372 //
db486a6e 2373 Int_t ncopyB24[kfrm24NPhiSections];
cee918ed 2374 t0 = kfrm24Phi0;
2375 dt = (kfrm24Phi1-kfrm24Phi0)/((Double_t)kfrm24NPhiSections);
2376 for(i=0;i<=kfrm24NZsections;i++){
db486a6e 2377 z = zA24[i];
172b0d90 2378 tran = new TGeoTranslation("",0.0,0.0,z);
db486a6e 2379 vM24->AddNode(vA24[i],1,tran);
2380 if(i<kfrm24NZsections){
2381 ncopyB24[i] = 1;
2382 for(j=0;j<=kfrm24NPhiSections;j++){
2383 t = t0 + ((Double_t)j)*dt;
2384 rot = new TGeoRotation("",0.0,0.0,t);
2385 tranrot = new TGeoCombiTrans("",0.0,0.0,z+sB24[i]->GetDz(),rot);
543b7370 2386 //delete rot;// rot not explicity used in AddNode functions.
db486a6e 2387 vM24->AddNode(vB24[i],ncopyB24[i]++,tranrot);
2388 } // end for j
2389 } // end if
172b0d90 2390 } // end for i
db486a6e 2391 tran = new TGeoTranslation("",0.0,0.0,kfrm24Z0);
cee918ed 2392 moth->AddNode(vM24,1,tran);
2393 for(i=1;i<kfrm24NPhi;i++){
172b0d90 2394 di = (Double_t) i;
2395 rot = new TGeoRotation("",0.0,0.0,90.0*di);
db486a6e 2396 tranrot = new TGeoCombiTrans("",0.0,0.0,kfrm24Z0,rot);
543b7370 2397 //delete rot;// rot not explicity used in AddNode functions.
cee918ed 2398 moth->AddNode(vM24,i+1,tranrot);
172b0d90 2399 } // end for i
543b7370 2400 if(GetDebug(1)){
db486a6e 2401 for(i=0;i<kfrm24NZsections+1;i++) vA24[i]->PrintNodes();
2402 for(i=0;i<kfrm24NZsections;i++) vB24[i]->PrintNodes();
cee918ed 2403 vM24->PrintNodes();
172b0d90 2404 } // end if
db486a6e 2405 //==================================================================
2406 // RB24 Cable Tray
2407 const Double_t kct24WidthBottom = 44.0*fgkmm; // Serv-C_208.jpg
2408 const Double_t kct24WidthTop = 46.0*fgkmm; // Serv-C_208.jpg
2409 const Double_t kct24Hight = 51.0*fgkmm; // Serv-C_208.jpg
2410 const Double_t kct24AlThick = 1.0*fgkmm; // Serv-C_208.jpg
2411 const Double_t kct24CapWidth = 46.0*fgkmm; // Serv-C_208.jpg
2412 const Double_t kct24CapEar = 5.0*fgkmm; // Guess
2413 const Double_t kct24Rmin = 455.0*fgkmm; // Serv-C_203.jpg
2414 const Double_t kct24CoolSectionH = 470.0*fgkmm-kct24Rmin;// Serv-C_203.jpg
2415 const Double_t kct24CoolCableDivEar = 2.0*fgkmm; // Guess
2416 const Int_t kct24Ntrays = 48; // Serv-C_205.jpg
2417 //const Int_t kct24Ntubes = 3; // Serv-C_208.jpg
2418 // Patch Pannels for RB 24 side
2419 const Double_t kft24PPHightSPDFMD = 72.0*fgkmm; // Serv-C_SPD/FMD.jpg
2420 const Double_t kft24PPHightSDDSSD = 104.0*fgkmm; // Serv-C_SDD/SSD.jpg
2421 const Double_t kft24PPlength = 350.0*fgkmm;//Serv-C_SPD/SDD/SSD/FMD_1.jpg
2422 const Double_t kft24Theta = 2.0*TMath::ATan2(kct24WidthBottom,
2423 2.0*kct24Rmin)*fgkRadian; //
2424 const Int_t kft24NPatchPannels = 20; //
2425 //
2426 Double_t xp[12],yp[12];
2427 TGeoPcon *sMT24;
2428 TGeoXtru *sT24,*sTs24,*sTl24,*sTt24,*sU24,*sVl24,*sVs24,*sW24;
2429 TGeoXtru *s3PP24,*s2PP24,*sV3PP24,*sV2PP24;
2430 // Outer Tray Full
2431 sT24 = new TGeoXtru(3);
2432 sT24->SetName("ITS sup Full Cable Tray for RB24 Side T24");
2433 xp[0] = -0.5*kct24WidthBottom;
543b7370 2434 yp[0] = sA24[0]->GetRmax();
db486a6e 2435 yp[1] = yp[0] + kct24Hight-kct24CapEar;
2436 xp[1] = Xfrom2Points(xp[0],yp[0],-0.5*kct24WidthTop+kct24AlThick,
2437 yp[0]+kct24Hight,yp[1]);
2438 yp[2] = yp[1];
2439 xp[2] = xp[1]-kct24AlThick;
2440 xp[3] = -0.5*kct24CapWidth;
2441 yp[3] = yp[0] + kct24Hight;
2442 xp[4] = -xp[3];
2443 yp[4] = yp[3];
2444 xp[5] = -xp[2];
2445 yp[5] = yp[2];
2446 xp[6] = -xp[1];
2447 yp[6] = yp[1];
2448 xp[7] = -xp[0];
2449 yp[7] = yp[0];
2450 sT24->DefinePolygon(8,xp,yp);
543b7370 2451 sT24->DefineSection(0,zA24[0]-kfrm24Width,0.0,0.0,1.0);
2452 sT24->DefineSection(1,zA24[iRmin],0.0,0.0,1.0);
2453 sT24->DefineSection(2,zA24[kfrm24NZsections]+kfrm24Width,0.0,
2454 sA24[kfrm24NZsections]->GetRmax()-sA24[0]->GetRmin());
db486a6e 2455 // RB 24 full tray no divider (for ALG and T0-V0 cables?)
2456 sW24 = new TGeoXtru(3);
2457 sW24->SetName("ITS sup Cable Tray No Divider for RB24 Side W24");
2458 xp[0] = sT24->GetX(0) + kct24AlThick;
543b7370 2459 yp[0] = sT24->GetY(0) + kct24AlThick;
db486a6e 2460 yp[1] = sT24->GetY(3) - kct24AlThick;
2461 xp[1] = Xfrom2Points(sT24->GetX(0),sT24->GetY(0),sT24->GetX(1),
2462 sT24->GetY(1),yp[1]) + kct24AlThick;
2463 xp[2] = -xp[1];
2464 yp[2] = yp[1];
2465 xp[3] = -xp[0];
2466 yp[3] = yp[0];
2467 sW24->DefinePolygon(4,xp,yp);
2468 for(i=0;i<sT24->GetNz();i++){
2469 sW24->DefineSection(i,sT24->GetZ(i),sT24->GetXOffset(i),
2470 sT24->GetYOffset(i),sT24->GetScale(i));
2471 } // end for i
2472 // Outer Tray Short
2473 sTs24 = new TGeoXtru(3);
2474 sTs24->SetName("ITS sup Short Cable Tray for RB24 Side Ts24");
2475 yp[0] = sT24->GetY(0) + kct24CoolSectionH;
2476 xp[0] = Xfrom2Points(sT24->GetX(0),sT24->GetY(0),sT24->GetX(1),
2477 sT24->GetY(1),yp[0]);
2478 for(i=1;i<7;i++){
2479 xp[i] = sT24->GetX(i);
2480 yp[i] = sT24->GetY(i);
2481 } // end for i
2482 xp[7] = -xp[0];
2483 yp[7] = yp[0];
2484 sTs24->DefinePolygon(8,xp,yp);
543b7370 2485 sTs24->DefineSection(0,zA24[0] -kfrm24Width+kft24PPlength);
2486 sTs24->DefineSection(1,zA24[iRmin]);
2487 sTs24->DefineSection(2,zA24[kfrm24NZsections]+kfrm24Width,
2488 sT24->GetXOffset(2),
db486a6e 2489 sT24->GetYOffset(2),sT24->GetScale(2));
2490 // Outer Tray Long
2491 sTl24 = new TGeoXtru(3);
2492 sTl24->SetName("ITS sup Long Cable Tray for RB24 Side Tl24");
2493 for(i=0;i<8;i++){
2494 xp[i] = sTs24->GetX(i);
2495 yp[i] = sTs24->GetY(i);
2496 } // End for i
2497 sTl24->DefinePolygon(8,xp,yp);
543b7370 2498 sTl24->DefineSection(0,zA24[0]-kfrm24Width,0.0,0.0,1.0);
2499 sTl24->DefineSection(1,zA24[iRmin],0.0,0.0,1.0);
2500 sTl24->DefineSection(2,zA24[kfrm24NZsections]+kfrm24Width,0.0,
2501 sA24[kfrm24NZsections]->GetRmax()-sA24[0]->GetRmin(),1.0);
db486a6e 2502 // Outer Tray for air Tubes
2503 sTt24 = new TGeoXtru(3);
2504 sTt24->SetName("ITS sup Long Air Tube Tray for RB24 Side Tt24");
2505 xp[0] = sT24->GetX(0);
2506 yp[0] = sT24->GetY(0);
2507 xp[1] = sTl24->GetX(0);
2508 yp[1] = sTl24->GetY(0);
2509 xp[2] = -xp[1];
2510 yp[2] = yp[1];
2511 xp[3] = -xp[0];
543b7370 2512 yp[3] = yp[0];
db486a6e 2513 sTt24->DefinePolygon(4,xp,yp);
543b7370 2514 sTt24->DefineSection(0,zA24[0]-kfrm24Width,0.0,0.0,1.0);
2515 sTt24->DefineSection(1,zA24[iRmin],0.0,0.0,1.0);
2516 sTt24->DefineSection(2,zA24[kfrm24NZsections]+kfrm24Width,0.0,
2517 sA24[kfrm24NZsections]->GetRmax()-sA24[0]->GetRmin());
db486a6e 2518 // Inner opening for cooling (lower) {inside sTt24}
2519 sU24 = new TGeoXtru(3);
2520 sU24->SetName("ITS sup Cable Tray Cooling tube space RB24 Side U24");
2521 xp[0] = sTt24->GetX(0) + kct24AlThick;
2522 yp[0] = sTt24->GetY(0) + kct24AlThick;
2523 xp[1] = sTt24->GetX(1) + kct24AlThick;
2524 yp[1] = sTt24->GetY(1) - kct24AlThick;
2525 xp[2] = -xp[1];
2526 yp[2] = yp[1];
2527 xp[3] = -xp[0];
2528 yp[3] = yp[0];
2529 sU24->DefinePolygon(4,xp,yp);
2530 for(i=0;i<sTt24->GetNz();i++){
2531 sU24->DefineSection(i,sTt24->GetZ(i),sTt24->GetXOffset(i),
2532 sTt24->GetYOffset(i),sTt24->GetScale(i));
2533 } // end for i
2534 // Inner opening for cables (upper) {inside sTl24}
2535 sVl24 = new TGeoXtru(3);
2536 sVl24->SetName("ITS sup Cable Tray Cable space RB24 Side Vl24");
2537 xp[0] = sTl24->GetX(0)+2.0*kct24AlThick;
2538 yp[0] = sTl24->GetY(0);
2539 yp[1] = yp[0] + kct24CoolCableDivEar;
2540 xp[1] = Xfrom2Points(sTl24->GetX(0),sTl24->GetY(0),
2541 sTl24->GetX(1),sTl24->GetY(1),yp[1])+2.0*kct24AlThick;
2542 yp[2] = yp[1];
2543 xp[2] = xp[1] - kct24AlThick;
2544 yp[3] = sTl24->GetY(3) - kct24AlThick;
2545 xp[3] = Xfrom2Points(sTl24->GetX(0),sTl24->GetY(0),sTl24->GetX(1),
2546 sTl24->GetY(1),yp[3]) + kct24AlThick;
2547 xp[4] = -xp[3];
2548 yp[4] = yp[3];
2549 xp[5] = -xp[2];
2550 yp[5] = yp[2];
2551 xp[6] = -xp[1];
2552 yp[6] = yp[1];
2553 xp[7] = -xp[0];
2554 yp[7] = yp[0];
2555 sVl24->DefinePolygon(8,xp,yp);
2556 for(i=0;i<sTl24->GetNz();i++){
2557 sVl24->DefineSection(i,sTl24->GetZ(i),sTl24->GetXOffset(i),
2558 sTl24->GetYOffset(i),sTl24->GetScale(i));
2559 } // end for i
2560 // Inner opening for cables (upper) {inside sTs24}
2561 sVs24 = new TGeoXtru(3);
2562 sVs24->SetName("ITS sup Cable Tray Cable space RB24 Side Vs24");
2563 sVs24->DefinePolygon(8,xp,yp);
2564 for(i=0;i<8;i++){
2565 xp[i] = sVl24->GetX(i);
2566 yp[i] = sVl24->GetY(i);
2567 } // end for i
2568 for(i=0;i<sTl24->GetNz();i++){
2569 sVs24->DefineSection(i,sTs24->GetZ(i),sTs24->GetXOffset(i),
2570 sTs24->GetYOffset(i),sTs24->GetScale(i));
2571 } // end for i
2572 //------------------------------------------------------------------
2573 // Patch Pannels on RB 24 Side
2574 rot = new TGeoRotation("",0.0,0.0,-kft24Theta); // Gets Used later as well
2575 rot1 = new TGeoRotation("",0.0,0.0,kft24Theta); // Gets Used later as well
2576 s3PP24 = new TGeoXtru(2);
2577 s3PP24->SetName("ITS sup 3 bay pach pannel RB24 side 3PP24");
2578 yp[5] = sT24->GetY(7) + kct24CoolSectionH;
2579 xp[5] = Xfrom2Points(sT24->GetX(7),sT24->GetY(7),sT24->GetX(6),
2580 sT24->GetY(6),yp[6]);
2581 yp[6] = sT24->GetY(0) + kct24CoolSectionH;
2582 xp[6] = Xfrom2Points(sT24->GetX(0),sT24->GetY(0),sT24->GetX(1),
2583 sT24->GetY(1),yp[9]);
2584 local[0] = xp[6]; local[1] = yp[6]; local[2] = 0.0;
2585 rot1->LocalToMaster(local,master);
2586 xp[0] = master[0];
2587 yp[0] = master[1];
2588 local[0] = xp[6]; local[1] = yp[6] + kft24PPHightSDDSSD; local[2] = 0.0;
2589 rot1->LocalToMaster(local,master);
2590 xp[1] = master[0];
2591 yp[1] = master[1];
2592 xp[2] = -xp[1];
2593 yp[2] = yp[1];
2594 xp[3] = -xp[0];
2595 yp[3] = yp[0];
2596 local[0] = xp[6]; local[1] = yp[6]; local[2] = 0.0;
2597 rot1->MasterToLocal(local,master);
2598 xp[4] = master[0];
2599 yp[4] = master[1];
2600 local[0] = xp[5]; local[1] = yp[5]; local[2] = 0.0;
2601 rot1->LocalToMaster(local,master);
2602 xp[7] = master[0];
2603 yp[7] = master[1];
2604 s3PP24->DefinePolygon(8,xp,yp);
2605 s3PP24->DefineSection(0,0.0);
2606 s3PP24->DefineSection(1,kft24PPlength);
2607 //
2608 s2PP24 = new TGeoXtru(2);
2609 s2PP24->SetName("ITS sup 2 bay pach pannel RB24 side 2PP24");
2610 local[1] = sTl24->GetY(3); local[2] = 0.0;
2611 local[0] = Xfrom2Points(sTl24->GetX(0),sTl24->GetY(0),
2612 sTl24->GetX(1),sTl24->GetY(1),local[1]);
2613 rot1->LocalToMaster(local,master);
2614 xp[0] = master[0];
2615 yp[0] = master[1];
2616 local[1] = sTl24->GetY(3) + kft24PPHightSPDFMD; local[2] = 0.0;
2617 local[0] = Xfrom2Points(sTl24->GetX(0),sTl24->GetY(0),
2618 sTl24->GetX(1),sTl24->GetY(1),local[1]);
2619 rot1->LocalToMaster(local,master);
2620 xp[1] = master[0];
2621 yp[1] = master[1];
2622 yp[2] = sTl24->GetY(4) + kft24PPHightSPDFMD;
2623 xp[2] = Xfrom2Points(sTl24->GetX(6),sTl24->GetY(6),
2624 sTl24->GetX(7),sTl24->GetY(7),yp[2]);
2625 yp[3] = sTl24->GetY(7);
2626 xp[3] = Xfrom2Points(sTl24->GetX(6),sTl24->GetY(6),
2627 sTl24->GetX(7),sTl24->GetY(7),yp[3]);
2628 xp[4] = sTl24->GetX(3);
2629 yp[4] = sTl24->GetY(3);
2630 local[0] = sTl24->GetX(4);local[1] = sTl24->GetY(4); local[2] = 0.0;
2631 rot1->LocalToMaster(local,master);
2632 xp[5] = master[0];
2633 yp[5] = master[1];
2634 s2PP24->DefinePolygon(6,xp,yp);
2635 s2PP24->DefineSection(0,0.0);
2636 s2PP24->DefineSection(1,kft24PPlength);
2637 //
2638 sV3PP24 = new TGeoXtru(2);
2639 sV3PP24->SetName("ITS sup Patch Pannel 3 Bay inside Rb24 side V3PP24");
2640 xp[0] = s3PP24->GetX(0) + kct24AlThick;
543b7370 2641 yp[0] = s3PP24->GetY(0) + kct24AlThick;
db486a6e 2642 local[1] = s3PP24->GetY(6) + kft24PPHightSDDSSD - kct24AlThick;local[2]=0.;
2643 local[0] = Xfrom2Points(sTl24->GetX(0),sTl24->GetY(0),
2644 sTl24->GetX(1),sTl24->GetY(1),local[1]);
2645 rot1->LocalToMaster(local,master);
2646 xp[1] = master[0];
2647 yp[1] = master[1];
2648 xp[2] = -xp[1];
2649 yp[2] = yp[1];
2650 xp[3] = -xp[0];
2651 yp[3] = yp[0];
2652 xp[4] = s3PP24->GetX(4);
2653 yp[4] = s3PP24->GetY(4);
2654 xp[5] = s3PP24->GetX(5);
2655 yp[5] = s3PP24->GetY(5);
2656 xp[6] = s3PP24->GetX(6);
2657 yp[6] = s3PP24->GetY(6);
2658 xp[7] = s3PP24->GetX(7);
2659 yp[7] = s3PP24->GetY(7);
2660 sV3PP24->DefinePolygon(8,xp,yp);
2661 sV3PP24->DefineSection(0,s3PP24->GetZ(0),s3PP24->GetXOffset(0),
2662 s3PP24->GetYOffset(0),s3PP24->GetScale(0));
2663 sV3PP24->DefineSection(1,s3PP24->GetZ(1),s3PP24->GetXOffset(1),
2664 s3PP24->GetYOffset(1),s3PP24->GetScale(1));
2665 //
2666 sV2PP24 = new TGeoXtru(2);
2667 sV2PP24->SetName("ITS sup Patch Pannel 2 Bay inside Rb24 side V2PP24");
2668 xp[0] = s2PP24->GetX(0) + kct24AlThick;
543b7370 2669 yp[0] = s2PP24->GetY(0) + kct24AlThick;
db486a6e 2670 local[1] = sTl24->GetY(3) + kft24PPHightSPDFMD - kct24AlThick;local[2]=0.;
2671 local[0] = Xfrom2Points(sTl24->GetX(0),sTl24->GetY(0),
2672 sTl24->GetX(1),sTl24->GetY(1),local[1]);
2673 rot1->LocalToMaster(local,master);
2674 xp[1] = master[0];
2675 yp[1] = master[1];
2676 yp[2] = sTl24->GetY(4) + kft24PPHightSPDFMD - kct24AlThick;
2677 xp[2] = Xfrom2Points(sTl24->GetX(6),sTl24->GetY(6),
2678 sTl24->GetX(7),sTl24->GetY(7),yp[2]);
2679 yp[3] = sTl24->GetY(4);
2680 xp[3] = Xfrom2Points(sTl24->GetX(6),sTl24->GetY(6),
2681 sTl24->GetX(7),sTl24->GetY(7),yp[3]);;
2682 xp[4] = s2PP24->GetX(4);
2683 yp[4] = s2PP24->GetY(4);
2684 xp[5] = s2PP24->GetX(5);
2685 yp[5] = s2PP24->GetY(5);
2686 sV2PP24->DefinePolygon(6,xp,yp);
2687 sV2PP24->DefineSection(0,s2PP24->GetZ(0),s2PP24->GetXOffset(0),
2688 s2PP24->GetYOffset(0),s2PP24->GetScale(0));
2689 sV2PP24->DefineSection(1,s2PP24->GetZ(1),s2PP24->GetXOffset(1),
2690 s2PP24->GetYOffset(1),s2PP24->GetScale(1));
2691 // RB 24 Tray Mother Volume
2692 sMT24 = new TGeoPcon("ITS sup Cable Tray Mother Volume RB24 MT24",
2693 0.0,360.0,5);
2694 sMT24->Z(0) = 0.0;
543b7370 2695 sMT24->Rmin(0) = sA24[0]->GetRmax();
db486a6e 2696 sMT24->Rmax(0) = TMath::Max(TMath::Hypot(s3PP24->GetX(1),s3PP24->GetY(1)),
2697 TMath::Hypot(s2PP24->GetX(1),s2PP24->GetY(1)));
2698
2699 sMT24->Z(1) = sMT24->GetZ(0) + kft24PPlength;
2700 sMT24->Rmin(1) = sMT24->GetRmin(0);
2701 sMT24->Rmax(1) = sMT24->GetRmax(0);
2702 sMT24->Z(2) = sMT24->GetZ(1);
2703 sMT24->Rmin(2) = sMT24->GetRmin(0);
2704 sMT24->Rmax(2) = sMT24->GetRmax(0) - kft24PPHightSPDFMD;
2705
543b7370 2706 sMT24->Z(3) = sMT24->GetZ(0) + zA24[iRmin] - zA24[0] -kfrm24Width;
2707 sMT24->Rmin(3) = sA24[iRmin]->GetRmin();
db486a6e 2708 sMT24->Rmax(3) = TMath::Hypot(sT24->GetX(3),sT24->GetY(3));
543b7370 2709 sMT24->Z(4) = sMT24->GetZ(0) + zA24[kfrm24NZsections] + kfrm24Width -
2710 zA24[0] -kfrm24Width;
2711 sMT24->Rmin(4) = sA24[kfrm24NZsections]->GetRmax();
db486a6e 2712 sMT24->Rmax(4) = TMath::Hypot(sT24->GetX(3)+sT24->GetXOffset(2),
2713 sT24->GetY(3)+sT24->GetYOffset(2));
2714 //
543b7370 2715 if(GetDebug(1)){
db486a6e 2716 sT24->InspectShape();
2717 sW24->InspectShape();
2718 sTl24->InspectShape();
2719 sTs24->InspectShape();
2720 sTt24->InspectShape();
2721 sU24->InspectShape();
2722 sVl24->InspectShape();
2723 sVs24->InspectShape();
2724 s3PP24->InspectShape();
2725 s2PP24->InspectShape();
2726 sV3PP24->InspectShape();
2727 sV2PP24->InspectShape();
2728 sMT24->InspectShape();
543b7370 2729 } // end if GetDebug(1)
db486a6e 2730 //
2731 TGeoVolume *vC24[kct24Ntrays],*vT24[kct24Ntrays],*vPP24[kft24NPatchPannels];
543b7370 2732 TGeoVolume *vWTV024,*vW24,*vU24,*vUFMD24,*vVl24,*vVlFMD24,*vVs24;
db486a6e 2733 TGeoVolume *vV3PP24,*vV2PP24,*vV2PPFMD24;
543b7370 2734 TGeoVolumeAssembly *vMT24;
2735 vMT24 = new TGeoVolumeAssembly("ITSsupCableTrayMotherMT24");
2736 //vMT24->SetVisibility(kTRUE);
2737 //vMT24->SetLineColor(8); // white
2738 //vMT24->SetLineWidth(1);
2739 //vMT24->SetFillColor(vMT24->GetLineColor());
2740 //vMT24->SetFillStyle(4100); // 100% transparent
db486a6e 2741 //
2742 vU24 = new TGeoVolume("ITSsupCableTrayLowerU24",sU24,medSUPair);
2743 vU24->SetVisibility(kTRUE);
2744 vU24->SetLineColor(7); // light blue
2745 vU24->SetLineWidth(1);
2746 vU24->SetFillColor(vU24->GetLineColor());
2747 vU24->SetFillStyle(4090); // 90% transparent
2748 vUFMD24 = new TGeoVolume("FMDsupCableTrayLowerU24",sU24,medSUPair);
2749 vUFMD24->SetVisibility(kTRUE);
2750 vUFMD24->SetLineColor(7); // light blue
2751 vUFMD24->SetLineWidth(1);
2752 vUFMD24->SetFillColor(vUFMD24->GetLineColor());
2753 vUFMD24->SetFillStyle(4090); // 90% transparent
2754 vVl24 = new TGeoVolume("ITSsupCableTrayUpperV24",sVl24,medSUPair);
2755 vVl24->SetVisibility(kTRUE);
2756 vVl24->SetLineColor(7); // light blue
2757 vVl24->SetLineWidth(1);
2758 vVl24->SetFillColor(vVl24->GetLineColor());
2759 vVl24->SetFillStyle(4090); // 90% transparent
2760 vVlFMD24 = new TGeoVolume("FMDsupCableTrayUpperVl24",sVl24,medSUPair);
2761 vVlFMD24->SetVisibility(kTRUE);
2762 vVlFMD24->SetLineColor(7); // light blue
2763 vVlFMD24->SetLineWidth(1);
2764 vVlFMD24->SetFillColor(vVlFMD24->GetLineColor());
2765 vVlFMD24->SetFillStyle(4090); // 90% transparent
2766 vVs24 = new TGeoVolume("ITSsupCableTrayUpperVs24",sVs24,medSUPair);
2767 vVs24->SetVisibility(kTRUE);
2768 vVs24->SetLineColor(7); // light blue
2769 vVs24->SetLineWidth(1);
2770 vVs24->SetFillColor(vVs24->GetLineColor());
2771 vVs24->SetFillStyle(4090); // 90% transparent
2772 vW24 = new TGeoVolume("ITSsupCableTrayUpperW24",sW24,medSUPair);
2773 vW24->SetVisibility(kTRUE);
2774 vW24->SetLineColor(7); // light blue
2775 vW24->SetLineWidth(1);
2776 vW24->SetFillColor(vW24->GetLineColor());
2777 vW24->SetFillStyle(4090); // 90% transparent
2778 //
2779 vWTV024 = new TGeoVolume("V0supCableTrayUpperWTV024",sW24,medSUPair);
2780 vWTV024->SetVisibility(kTRUE);
2781 vWTV024->SetLineColor(7); // light blue
2782 vWTV024->SetLineWidth(1);
2783 vWTV024->SetFillColor(vWTV024->GetLineColor());
2784 vWTV024->SetFillStyle(4090); // 90% transparent
2785 //
2786 vV3PP24 = new TGeoVolume("ITSsup3BayPachPannelInsideV3PP24",sV3PP24,medSUPair);
2787 vV3PP24->SetVisibility(kTRUE);
2788 vV3PP24->SetLineColor(8); // white
2789 vV3PP24->SetLineWidth(1);
2790 vV3PP24->SetFillColor(vV3PP24->GetLineColor());
2791 vV3PP24->SetFillStyle(4100); // 100% transparent
2792 vV2PP24 = new TGeoVolume("ITSsup2BayPachPannelInsideV2PP24",sV2PP24,medSUPair);
2793 vV2PP24->SetVisibility(kTRUE);
2794 vV2PP24->SetLineColor(8); // white
2795 vV2PP24->SetLineWidth(1);
2796 vV2PP24->SetFillColor(vV2PP24->GetLineColor());
2797 vV2PP24->SetFillStyle(4100); // 100% transparent
2798 vV2PPFMD24 = new TGeoVolume("FMDsup2BayPachPannelInsideV2PP24",sV2PP24,medSUPair);
2799 vV2PPFMD24->SetVisibility(kTRUE);
2800 vV2PPFMD24->SetLineColor(8); // white
2801 vV2PPFMD24->SetLineWidth(1);
2802 vV2PPFMD24->SetFillColor(vV2PPFMD24->GetLineColor());
2803 vV2PPFMD24->SetFillStyle(4100); // 100% transparent
2804 //
543b7370 2805 //delete rot;
2806 //delete rot1;
db486a6e 2807 //
2808 Double_t tha[kct24Ntrays],thb[kft24NPatchPannels];
2809 for(i=0;i<kct24Ntrays/4;i++) {
2810 if(i==0) tha[0] = 17.0+0.5*kft24Theta;
2811 else tha[i] = tha[i-1] + kft24Theta;
2812 tha[i+ kct24Ntrays/4] = 90.0 + tha[i];
2813 tha[i+ kct24Ntrays/2] = 180.0 + tha[i];
2814 tha[i+3*kct24Ntrays/4] = 270.0 + tha[i];
2815 } // end for i
543b7370 2816 if(GetDebug(1)) for(i=0;i<kct24Ntrays;i++) Info("ServicesCableSupport",
db486a6e 2817 "tha[%d]=%f",i,tha[i]);
2818 Char_t *airName[kct24Ntrays]={"FMD0","SDD0","SSD0","SSD1","SPD0","SPD1",
2819 "TV00","SDD1","SDD2","SPD2","SPD3","ALG0",
2820 "SPD4","SPD5","SSD2","SSD3","SPD6","SPD7",
2821 "TV01","SDD3","SDD4","SPD8","SPD9","ALG1",
2822 "FMD1","SDD5","SSD4","SSD5","SPDA","SPDB",
2823 "TV02","SDD6","SDD7","SPDC","SPDD","ALG2",
2824 "SPDE","SPDF","SSD6","SSD7","SPDG","SPDH",
2825 "TV03","SDD8","SDD9","SPDI","SPDJ","ALG3"};
2826 Char_t *trayName[kct24Ntrays]={"FMD0","SSD0","SSD1","SSD2","SSD3","SPD0",
2827 "TV00","SDD0","SDD1","SDD2","SPD1","ALG0",
2828 "SPD2","SSD4","SSD5","SSD6","SSD7","SPD3",
2829 "TV01","SDD3","SDD4","SDD5","SPD4","ALG1",
2830 "FMD1","SSD8","SSD9","SSDA","SSDB","SPD5",
2831 "TV02","SDD6","SDD7","SDD8","SPD6","ALG2",
2832 "SPD7","SSDC","SSDD","SSDE","SSDF","SPD8",
2833 "TV03","SDD9","SDDA","SDDB","SPD9","ALG3"};
2834 //
2835 //Int_t ncopyW24=1,ncopyU24=1,ncopyV24=1;
2836 j = 0;
2837 for(i=0;i<kct24Ntrays;i++){
2838 if(strncmp(trayName[i],"FMD",3)==0){
2839 sprintf(name,"FMDsupCableTrayT24[%s]",trayName[i]);
2840 vT24[i] = new TGeoVolume(name,sTl24,medSUPal);
2841 vT24[i]->AddNode(vVlFMD24,1,0);
2842 }else if(strncmp(trayName[i],"TV0",3)==0){
2843 sprintf(name,"V0supCableTrayT24[%s]",trayName[i]);
2844 vT24[i] = new TGeoVolume(name,sT24,medSUPal);
2845 vT24[i]->AddNode(vWTV024,1,0);
2846 }else if(strncmp(trayName[i],"ALG",3)==0){ // ITS Alignment Channel
2847 sprintf(name,"ITSsupCableTrayT24[%s]",trayName[i]);
2848 vT24[i] = new TGeoVolume(name,sT24,medSUPal);
2849 vT24[i]->AddNode(vW24,1,0);
2850 }else if(strncmp(trayName[i],"SPD",3)==0){ /*ITS SPD*/
2851 sprintf(name,"ITSsupCableTrayT24[%s]",trayName[i]);
2852 vT24[i] = new TGeoVolume(name,sTl24,medSUPal);
2853 vT24[i]->AddNode(vVl24,1,0);
2854 }else { /*ITS*/
2855 sprintf(name,"ITSsupCableTrayT24[%s]",trayName[i]);
2856 vT24[i] = new TGeoVolume(name,sTs24,medSUPal); /// replace solid
2857 vT24[i]->AddNode(vVs24,1,0);
2858 } // end if
2859 vT24[i]->SetVisibility(kTRUE);
2860 vT24[i]->SetLineColor(6); // purple
2861 vT24[i]->SetLineWidth(1);
2862 vT24[i]->SetFillColor(vT24[i]->GetLineColor());
2863 vT24[i]->SetFillStyle(4000); // 0% transparent
2864 rot = new TGeoRotation("",0.0,0.0,tha[i]-90.0);
543b7370 2865 if(GetDebug(1)) rot->Print();
db486a6e 2866 vMT24->AddNode(vT24[i],1,rot);
2867 //
2868 if(strncmp(trayName[i],"FMD",3)==0){
2869 sprintf(name,"FMDsupAirTubeTrayT24[%s]",airName[i]);
2870 vC24[j] = new TGeoVolume(name,sTt24,medSUPair);
2871 vC24[j]->AddNode(vUFMD24,1,0);
2872 }else if(strncmp(trayName[i],"TV0",3)==0){
2873 continue;
2874 }else if(strncmp(trayName[i],"ALG",3)==0){
2875 continue;
2876 }else{ /*ITS*/
2877 sprintf(name,"ITSsupAirTubTrayT24[%s]",airName[i]);
2878 vC24[j] = new TGeoVolume(name,sTt24,medSUPair);
2879 vC24[j]->AddNode(vU24,1,0);
2880 } // end if
2881 vC24[j]->SetVisibility(kTRUE);
2882 vC24[j]->SetLineColor(6); // purple
2883 vC24[j]->SetLineWidth(1);
2884 vC24[j]->SetFillColor(vC24[j]->GetLineColor());
2885 vC24[j]->SetFillStyle(4000); // 0% transparent
2886 vMT24->AddNode(vC24[j++],1,rot);
2887 } // end for i
2888 for(i=0;i<kft24NPatchPannels/4;i++) {
2889 if(i==0) thb[0] = 17.0+0.5*kft24Theta;
2890 else{
2891 if(i%2) thb[i] = thb[i-1] + 3.0*kft24Theta;
2892 else thb[i] = thb[i-1] + 2.0*kft24Theta;
2893 } // end if-else
2894 thb[i+ kft24NPatchPannels/4] = 90.0 + thb[i];
2895 thb[i+ kft24NPatchPannels/2] = 180.0 + thb[i];
2896 thb[i+3*kft24NPatchPannels/4] = 270.0 + thb[i];
2897 } // end for i
2898 Char_t *pachName[kft24NPatchPannels]={"FMD0","SSD0","SPD0","SDD0","SPD1",
2899 "SPD2","SSD1","SPD3","SDD1","SPD4",
2900 "FMD1","SSD2","SPD5","SDD2","SPD6",
2901 "SPD7","SSD3","SPD8","SDD3","SPD9"};
2902 for(i=0;i<kft24NPatchPannels;i++){
2903 if(strncmp(pachName[i],"FMD",3)==0){
2904 sprintf(name,"FMDsupPatchPannelPP24[%s]",pachName[i]);
2905 vPP24[i] = new TGeoVolume(name,s2PP24,medSUPal);
2906 vPP24[i]->AddNode(vV2PPFMD24,1,0);
2907 }else if(strncmp(pachName[i],"SPD",3)==0){ /*ITS SPD*/
2908 sprintf(name,"ITSsupPathcPannelPP24[%s]",pachName[i]);
2909 vPP24[i] = new TGeoVolume(name,s2PP24,medSUPal);
2910 vPP24[i]->AddNode(vV2PP24,1,0);
2911 }else { /*ITS*/
2912 sprintf(name,"ITSsupPathcPannelPP24[%s]",pachName[i]);
2913 vPP24[i] = new TGeoVolume(name,s3PP24,medSUPal); /// replace solid
2914 vPP24[i]->AddNode(vV3PP24,1,0);
2915 } // end if
2916 vPP24[i]->SetVisibility(kTRUE);
2917 vPP24[i]->SetLineColor(6); // purple
2918 vPP24[i]->SetLineWidth(1);
2919 vPP24[i]->SetFillColor(vPP24[i]->GetLineColor());
2920 vPP24[i]->SetFillStyle(4000); // 0% transparent
2921 rot = new TGeoRotation("",0.0,0.0,thb[i]-90.0);
543b7370 2922 if(GetDebug(1)) rot->Print();
db486a6e 2923 vMT24->AddNode(vPP24[i],1,rot);
2924 } // end for i
2925 tran = new TGeoTranslation("",0.0,0.0,kfrm24Z0);
2926 moth->AddNode(vMT24,1,tran);
543b7370 2927 if(GetDebug(1)){
db486a6e 2928 for(i=0;i<kct24Ntrays;i++) vT24[i]->PrintNodes();
2929 for(i=0;i<kct24Ntrays-8;i++) vC24[i]->PrintNodes();
2930 vU24->PrintNodes();
2931 vUFMD24->PrintNodes();
2932 vVl24->PrintNodes();
2933 vVlFMD24->PrintNodes();
2934 vVs24->PrintNodes();
2935 vW24->PrintNodes();
2936 vWTV024->PrintNodes();
2937 vMT24->PrintNodes();
2938 } // end if
172b0d90 2939 //==================================================================
2940 //
db486a6e 2941 // RB 26, Muon Absober side
cee918ed 2942 const Double_t kfrm26Z0 = -900*fgkmm;//SSup_203A.jpg
2943 const Double_t kfrm26Thss = 5.0*fgkmm;
2944 const Double_t kfrm26R0ss = 444.5*fgkmm-kfrm26Thss; //SSup_204A.jpg
2945 const Double_t kfrm26R1ss = 601.6*fgkmm-kfrm26Thss; //SSup_208A.jpg
2946 const Double_t kfrm26Width = 10.0*fgkmm;
2947 //const Double_t kfrm26Hight = 10.0*fgkmm;
2948 const Double_t kfrm26Phi0 = 15.2*fgkDegree; // SSup_602A.jpg
2949 const Double_t kfrm26Phi1 = (90.0-7.6)*fgkDegree; // SSup_802A.jpg
2950 const Double_t kfrm26ZssSection = (415.0-10.0)*fgkmm;
2951 const Int_t kfrm26NZsections = 4;
2952 const Int_t kfrm26NPhiSections = 4;
2953 const Int_t kfrm26NPhi = 4;
543b7370 2954 TGeoConeSeg *sA26[kfrm26NZsections+1];//,*sM26;//Cylinderial support structure
cee918ed 2955 TGeoArb8 *sB26; // Cylinderial support structure
543b7370 2956 /*
cee918ed 2957 sM26 = new TGeoConeSeg("ITS sup Cable tray support frame mother volume "
2958 "M26",0.5*(4.*kfrm26ZssSection+5*kfrm26Width),
2959 kfrm26R1ss,kfrm26R1ss+kfrm26Thss,
2960 kfrm26R0ss,kfrm26R0ss+kfrm26Thss,
2961 kfrm26Phi0,kfrm26Phi1);
543b7370 2962 */
cee918ed 2963 m = -((kfrm26R1ss-kfrm26R0ss)/
2964 (((Double_t)kfrm26NZsections)*(kfrm26ZssSection+kfrm26Width)));
2965 for(i=0;i<kfrm26NZsections+1;i++){
2966 di = ((Double_t) i)*(kfrm26ZssSection+kfrm26Width);
172b0d90 2967 sprintf(name,
2968 "ITS sup Cable tray support frame radial section A26[%d]",i);
cee918ed 2969 r1 = kfrm26R1ss+m*di;
2970 r2 = kfrm26R1ss+m*(di+kfrm26Width);
2971 sA26[i] = new TGeoConeSeg(name,0.5*kfrm26Width,r2,r2+kfrm26Thss,
2972 r1,r1+kfrm26Thss,kfrm26Phi0,kfrm26Phi1);
172b0d90 2973 } // end for i
cee918ed 2974 sB26 = new TGeoArb8("ITS sup Cable tray support frame Z section B26",
2975 0.5*kfrm26ZssSection);
2976 r = 0.25*(sA26[0]->GetRmax1()+sA26[0]->GetRmin1()+
2977 sA26[1]->GetRmax2()+sA26[1]->GetRmin2());
2978 sB26->SetVertex(0,sA26[0]->GetRmax2()-r,+0.5*kfrm26Width);
2979 sB26->SetVertex(1,sA26[0]->GetRmax2()-r,-0.5*kfrm26Width);
2980 sB26->SetVertex(2,sA26[0]->GetRmin2()-r,-0.5*kfrm26Width);
2981 sB26->SetVertex(3,sA26[0]->GetRmin2()-r,+0.5*kfrm26Width);
2982 sB26->SetVertex(4,sA26[1]->GetRmax1()-r,+0.5*kfrm26Width);
2983 sB26->SetVertex(5,sA26[1]->GetRmax1()-r,-0.5*kfrm26Width);
2984 sB26->SetVertex(6,sA26[1]->GetRmin1()-r,-0.5*kfrm26Width);
2985 sB26->SetVertex(7,sA26[1]->GetRmin1()-r,+0.5*kfrm26Width);
543b7370 2986 if(GetDebug(1)){
d5219d0d 2987 for(i=0;i<kfrm26NZsections+1;i++) sA26[i]->InspectShape();
543b7370 2988 //sM26->InspectShape();
d5219d0d 2989 sB26->InspectShape();
543b7370 2990 } // end if GetDebug(1)
d5219d0d 2991 //
543b7370 2992 TGeoVolume *vA26[kfrm26NZsections+1],*vB26;
2993 TGeoVolumeAssembly *vM26;
cee918ed 2994 //
2995 for(i=0;i<kfrm26NZsections+1;i++){
172b0d90 2996 sprintf(name,"ITSsupFrameA26[%d]",i);
cee918ed 2997 vA26[i] = new TGeoVolume(name,sA26[i],medSUPss);
2998 vA26[i]->SetVisibility(kTRUE);
2999 vA26[i]->SetLineColor(1); // black
3000 vA26[i]->SetLineWidth(1);
3001 vA26[i]->SetFillColor(vA26[i]->GetLineColor());
3002 vA26[i]->SetFillStyle(4000); // 0% transparent
172b0d90 3003 } // end for i
cee918ed 3004 vB26 = new TGeoVolume("ITSsupFrameB26",sB26,medSUPss);
3005 vB26->SetVisibility(kTRUE);
3006 vB26->SetLineColor(1); // black
3007 vB26->SetLineWidth(1);
3008 vB26->SetFillColor(vB26->GetLineColor());
3009 vB26->SetFillStyle(4000); // 0% transparent
543b7370 3010 vM26 = new TGeoVolumeAssembly("ITSsupFrameM26");
3011 //vM26 = new TGeoVolume("ITSsupFrameM26",sM26,medSUPair);
3012 //vM26->SetVisibility(kTRUE);
3013 //vM26->SetLineColor(7); // light blue
3014 //vM26->SetLineWidth(1);
3015 //vM26->SetFillColor(vM26->GetLineColor());
3016 //vM26->SetFillStyle(4090); // 90% transparent
cee918ed 3017 //
3018 Int_t ncopyB26=1;
3019 t0 = kfrm26Phi0;
3020 dt = (kfrm26Phi1-kfrm26Phi0)/((Double_t)kfrm26NPhiSections);
3021 for(i=0;i<=kfrm26NZsections;i++){
3022 di = ((Double_t) i)*(kfrm26ZssSection+kfrm26Width);
543b7370 3023 z = 0.5*(4.*kfrm26ZssSection+5*kfrm26Width);
3024 z = -z+sA26[i]->GetDz() + di;
172b0d90 3025 tran = new TGeoTranslation("",0.0,0.0,z);
cee918ed 3026 vM26->AddNode(vA26[i],1,tran);
3027 z = z+sB26->GetDz();
3028 if(i<kfrm26NZsections)for(j=0;j<=kfrm26NPhiSections;j++){
3029 r = 0.25*(sA26[i]->GetRmax1()+sA26[i]->GetRmin1()+
3030 sA26[i+1]->GetRmax2()+sA26[i+1]->GetRmin2());
172b0d90 3031 t = t0 + ((Double_t)j)*dt;
3032 rot = new TGeoRotation("",0.0,0.0,t);
c023549c 3033 y = r*SinD(t);
3034 x = r*CosD(t);
172b0d90 3035 tranrot = new TGeoCombiTrans("",x,y,z,rot);
543b7370 3036 //delete rot; // rot not explicity used in AddNode functions.
cee918ed 3037 vM26->AddNode(vB26,ncopyB26++,tranrot);
172b0d90 3038 } // end for j
3039 } // end for i
543b7370 3040 tran = new TGeoTranslation("",0.0,0.0,kfrm26Z0-0.5*(4.*kfrm26ZssSection+5*kfrm26Width));
cee918ed 3041 moth->AddNode(vM26,1,tran);
3042 for(i=1;i<kfrm26NPhi;i++){
172b0d90 3043 rot = new TGeoRotation("",0.0,0.0,90.0*((Double_t)i));
3044 tranrot = new TGeoCombiTrans(*tran,*rot);
543b7370 3045 //delete rot; // rot not explicity used in AddNode functions.
cee918ed 3046 moth->AddNode(vM26,i+1,tranrot);
172b0d90 3047 } // end for i
543b7370 3048 if(GetDebug(1)){
cee918ed 3049 for(i=0;i<kfrm26NZsections+1;i++) vA26[i]->PrintNodes();
3050 vB26->PrintNodes();
3051 vM26->PrintNodes();
172b0d90 3052 } // end if
3053}