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Added beam-tube tension boxes and wires.
[u/mrichter/AliRoot.git] / ITS / AliITSv11GeometrySupport.cxx
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172b0d90 1/**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
3 * *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
6 * *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
15
cee918ed 16// This class Defines the Geometry for the ITS services and support cones
17// outside of the ceneteral volume (except for the Ceneteral support
18// cylinders. Other classes define the rest of the ITS. Specificaly the ITS
19// The SSD support cone,SSD Support centeral cylinder, SDD support cone,
20// The SDD cupport centeral cylinder, the SPD Thermal Sheald, The supports
21// and cable trays on both the RB26 (muon dump) and RB24 sides, and all of
22// the cabling from the ladders/stave ends out past the TPC.
23
172b0d90 24/* $Id$ */
172b0d90 25// General Root includes
172b0d90 26#include <TMath.h>
172b0d90 27// Root Geometry includes
543b7370 28//#include <AliLog.h>
172b0d90 29#include <TGeoManager.h>
30#include <TGeoVolume.h>
31#include <TGeoPcon.h>
32#include <TGeoCone.h>
33#include <TGeoTube.h> // contaings TGeoTubeSeg
34#include <TGeoArb8.h>
db486a6e 35#include <TGeoXtru.h>
172b0d90 36#include <TGeoCompositeShape.h>
37#include <TGeoMatrix.h>
172b0d90 38#include "AliITSv11GeometrySupport.h"
39
40ClassImp(AliITSv11GeometrySupport)
41
42#define SQ(A) (A)*(A)
43
44//______________________________________________________________________
a275e8ba 45void AliITSv11GeometrySupport::SPDCone(TGeoVolume *moth,TGeoManager *mgr)
46{
47//
48// Creates the SPD thermal shield as a volume assembly
49// and adds it to the mother volume
50// (this is actually a merge of the previous SPDThermalSheald method
51// of AliITSv11GeometrySupport.cxx,v 1.9 2007/06/06 and the
52// CreateSPDThermalShield method of AliITSv11Hybrid)
53//
54// Input:
55// moth : the TGeoVolume owing the volume structure
56// mgr : the GeoManager (default gGeoManager)
57// Output:
58//
59// Created: ??? ???
60// Updated: 11 Dec 2007 Mario Sitta
61//
62// Technical data are taken from: ALICE-Thermal Screen "Cone transition"
63// (thermal-screen1_a3.ps), "Cylinder" (thermal-screen2_a3.ps), "Half
64// assembly" (thermal-screen3_a3.ps), "Flange" (thermal-screen4_a3.ps)
65
66
67 // Dimensions of the Central shield
fd5b6398 68 const Double_t kHalfLengthCentral = 405.*fgkmm;
a275e8ba 69 const Double_t kThicknessCentral = 0.4*fgkmm;
70 const Double_t kInnerRadiusCentral = 8.1475*fgkcm;
71 const Double_t kOuterRadiusCentral = 9.9255*fgkcm;
72 const Double_t kInnerACentral = 3.1674*fgkcm;
73 const Double_t kInnerBCentral = 2.023 *fgkcm;
74 const Double_t kOuterACentral = 2.4374*fgkcm;
75 const Double_t kOuterBCentral = 3.8162*fgkcm;
76 // Dimensions of the EndCap shield
77 const Double_t kHalfLengthEndCap = 25.*fgkmm;
78 const Double_t kThicknessEndCap = 2.0*fgkmm;
79 const Double_t kInnerRadiusEndCap = 8.0775*fgkcm;
80 const Double_t kOuterRadiusEndCap = 9.9955*fgkcm;
81 const Double_t kInnerAEndCap = 3.1453*fgkcm;
82 const Double_t kInnerBEndCap = 2.0009*fgkcm;
83 const Double_t kOuterAEndCap = 2.4596*fgkcm;
84 const Double_t kOuterBEndCap = 3.8384*fgkcm;
85 // Dimensions of the Cone shield
86 const Double_t kHalfLengthCone = 145.*fgkmm;
87 const Double_t kThicknessCone = 0.3*fgkmm;
88 const Double_t kInnerRadialCone = 37.3*fgkcm;
89 const Double_t kOuterRadialCone = 39.0*fgkcm;
90 const Double_t kInnerACone = 14.2344*fgkcm;
91 // const Double_t kInnerBCone = 9.0915*fgkcm;
92 const Double_t kOuterACone = 9.5058*fgkcm;
93 // const Double_t kOuterBCone = 14.8831*fgkcm;
94 // Dimensions of the Flange's Ring and Wing
95 const Double_t kHalfLengthRing = 7.5*fgkmm;
96 const Double_t kThicknessRing = 0.3*fgkmm;
97 const Double_t kInnerRadiusRing = 37.3*fgkcm;
98 const Double_t kOuterRadiusRing = 42.0*fgkcm;
99 const Double_t kOuterRadiusWing = 49.25*fgkcm;
ca86fdb4 100 const Double_t kWideWing = 6.0*fgkcm;
101 const Double_t kThetaWing0 = 47.0; // Between SSDCableITSRing3RB24
102 const Double_t kThetaWing1 = 125.0; // and SSDCableITSRing3RB26
103 const Double_t kThetaWingStep = 180.0;
a275e8ba 104 // Common data
105 const Double_t kTheta = 36.0*TMath::DegToRad();
106 const Double_t kThicknessOmega = 0.3*fgkmm;
107
108 // Local variables
109 Double_t x, y;
110 Double_t xshld[24], yshld[24];
111 Double_t xair[24] , yair[24];
112 Double_t xomega[48], yomega[48];
113 // Double_t *xyarb8;
114
115 // The entire shield is made up of two half central shields
116 // symmetric with respect to the XZ plane, four half end cap
117 // shields, again symmetric with respect to the XZ plane, and four
118 // half cones, symmetric with respect to the XZ plane too.
119
120 TGeoVolumeAssembly *vM = new TGeoVolumeAssembly("ITSspdThermalShield");
121
122 // The central half shield: a half tube of carbon fiber,
123 // a similar but proportionally smaller half tube of air inside it,
124 // and a Omega-shaped carbon fiber insert inside the air.
125 // They are all XTru shapes
126
127 TGeoXtru *centralshape = new TGeoXtru(2);
128
129 CreateSPDThermalShape(kInnerACentral,kInnerBCentral,kInnerRadiusCentral,
130 kOuterACentral,kOuterBCentral,kOuterRadiusCentral,
131 kTheta,xshld,yshld);
132
133 centralshape->DefinePolygon(24,xshld,yshld);
134 centralshape->DefineSection(0,-kHalfLengthCentral);
135 centralshape->DefineSection(1, kHalfLengthCentral);
136
137 // Now rescale to get the air volume dimensions
138 InsidePoint(xshld[23], yshld[23],
139 xshld[ 0], yshld[ 0],
140 xshld[ 1], yshld[ 1], kThicknessCentral,
141 xair[0], yair[0]);
142 for (Int_t i=1; i<23; i++) {
143 InsidePoint(xshld[i-1], yshld[i-1],
144 xshld[ i ], yshld[ i ],
145 xshld[i+1], yshld[i+1], kThicknessCentral,
146 xair[i], yair[i]);
147 }
148 InsidePoint(xshld[22], yshld[22],
149 xshld[23], yshld[23],
150 xshld[ 0], yshld[ 0], kThicknessCentral,
151 xair[23], yair[23]);
152
153 // Create the air shape
154 TGeoXtru *centralairshape = new TGeoXtru(2);
155
156 centralairshape->DefinePolygon(24,xair,yair);
157 centralairshape->DefineSection(0,-kHalfLengthCentral);
158 centralairshape->DefineSection(1, kHalfLengthCentral);
159
160 // Create the Omega insert
161 TGeoXtru *centralomegashape = new TGeoXtru(2);
162
163 CreateSPDOmegaShape(xair,yair,kTheta,kThicknessOmega,xomega,yomega);
164
165 centralomegashape->DefinePolygon(48,xomega,yomega);
166 centralomegashape->DefineSection(0,-kHalfLengthCentral);
167 centralomegashape->DefineSection(1, kHalfLengthCentral);
168
169 // The end cap half shield: a half tube of carbon fiber,
170 // a similar but proportionally smaller half tube of air inside it,
171 // and a Omega-shaped carbon fiber insert inside the air.
172 // They are all XTru shapes
173
174 TGeoXtru *endcapshape = new TGeoXtru(2);
175
176 CreateSPDThermalShape(kInnerAEndCap,kInnerBEndCap,kInnerRadiusEndCap,
177 kOuterAEndCap,kOuterBEndCap,kOuterRadiusEndCap,
178 kTheta,xshld,yshld);
179
180 endcapshape->DefinePolygon(24,xshld,yshld);
181 endcapshape->DefineSection(0,-kHalfLengthEndCap);
182 endcapshape->DefineSection(1, kHalfLengthEndCap);
183
184 // Now rescale to get the air volume dimensions
185 InsidePoint(xshld[23], yshld[23],
186 xshld[ 0], yshld[ 0],
187 xshld[ 1], yshld[ 1], kThicknessEndCap,
188 xair[0], yair[0]);
189 for (Int_t i=1; i<23; i++) {
190 InsidePoint(xshld[i-1], yshld[i-1],
191 xshld[ i ], yshld[ i ],
192 xshld[i+1], yshld[i+1], kThicknessEndCap,
193 xair[i], yair[i]);
194 }
195 InsidePoint(xshld[22], yshld[22],
196 xshld[23], yshld[23],
197 xshld[ 0], yshld[ 0], kThicknessEndCap,
198 xair[23], yair[23]);
199
200 // Create the air shape
201 TGeoXtru *endcapairshape = new TGeoXtru(2);
202
203 endcapairshape->DefinePolygon(24,xair,yair);
204 endcapairshape->DefineSection(0,-kHalfLengthEndCap);
205 endcapairshape->DefineSection(1, kHalfLengthEndCap);
206
207 // Create the Omega insert
208 TGeoXtru *endcapomegashape = new TGeoXtru(2);
209
210 CreateSPDOmegaShape(xair,yair,kTheta,kThicknessOmega,xomega,yomega);
211
212 endcapomegashape->DefinePolygon(48,xomega,yomega);
213 endcapomegashape->DefineSection(0,-kHalfLengthEndCap);
214 endcapomegashape->DefineSection(1, kHalfLengthEndCap);
215
216 // The cone half shield is more complex since there is no basic
217 // TGeo shape to describe it correctly. So it is made of a series
218 // of TGeoArb8 shapes filled with air, which all together make up the
219 // the cone AND its internal insert. Part of the following code is
220 // adapted from SPDThermalSheald method.
221
222 // Filled portions
223 TGeoArb8 *sC1 = new TGeoArb8(kHalfLengthCone);
224 TGeoArb8 *sC2 = new TGeoArb8(kHalfLengthCone);
225
226 CreateSPDThermalShape(kInnerACentral,kInnerBCentral,kInnerRadiusCentral,
227 kOuterACentral,kOuterBCentral,kOuterRadiusCentral,
228 kTheta,xshld,yshld);
229
230 sC1->SetVertex(0,xshld[12],yshld[12]);
231 sC1->SetVertex(1,xshld[11],yshld[11]);
232 sC1->SetVertex(2,xshld[ 0],yshld[ 0]);
233 sC1->SetVertex(3,xshld[23],yshld[23]);
234
235 sC2->SetVertex(0,xshld[11],yshld[11]);
236 sC2->SetVertex(1,xshld[10],yshld[10]);
237 sC2->SetVertex(2,xshld[ 1],yshld[ 1]);
238 sC2->SetVertex(3,xshld[ 0],yshld[ 0]);
239
240 // Drawings give only the radius, convert it to the apothegm
241 Double_t kInnerRadiusCone = TMath::Sqrt(kInnerRadialCone*kInnerRadialCone
242 - 0.25*kInnerACone*kInnerACone);
243 Double_t kOuterRadiusCone = TMath::Sqrt(kOuterRadialCone*kOuterRadialCone
244 - 0.25*kOuterACone*kOuterACone);
245
246 Double_t xco[4], yco[4], xci[4], yci[4];
247
248 for (Int_t i=0; i<2; i++) {
249 Double_t th = i*kTheta*TMath::RadToDeg();
250 xco[2*i ] = kOuterRadiusCone*SinD(th) - 0.5*kOuterACone*CosD(th);
251 yco[2*i ] = kOuterRadiusCone*CosD(th) + 0.5*kOuterACone*SinD(th);
252 xci[2*i ] = kInnerRadiusCone*SinD(th) - 0.5*kInnerACone*CosD(th);
253 yci[2*i ] = kInnerRadiusCone*CosD(th) + 0.5*kInnerACone*SinD(th);
254 xco[2*i+1] = kOuterRadiusCone*SinD(th) + 0.5*kOuterACone*CosD(th);
255 yco[2*i+1] = kOuterRadiusCone*CosD(th) - 0.5*kOuterACone*SinD(th);
256 xci[2*i+1] = kInnerRadiusCone*SinD(th) + 0.5*kInnerACone*CosD(th);
257 yci[2*i+1] = kInnerRadiusCone*CosD(th) - 0.5*kInnerACone*SinD(th);
258 }
259
260 sC1->SetVertex(4,xco[0],yco[0]);
261 sC1->SetVertex(5,xco[1],yco[1]);
262 sC1->SetVertex(6,xci[1],yci[1]);
263 sC1->SetVertex(7,xci[0],yci[0]);
264
265 sC2->SetVertex(4,xco[1],yco[1]);
266 sC2->SetVertex(5,xco[2],yco[2]);
267 sC2->SetVertex(6,xci[2],yci[2]);
268 sC2->SetVertex(7,xci[1],yci[1]);
269
270 // Air holes
271 TGeoArb8 *sCh1 = new TGeoArb8(kHalfLengthCone);
272 TGeoArb8 *sCh2 = new TGeoArb8(kHalfLengthCone);
273
274 for(Int_t i=0; i<4; i++){
275 InsidePoint(sC1->GetVertices()[((i+3)%4)*2+0],
276 sC1->GetVertices()[((i+3)%4)*2+1],
277 sC1->GetVertices()[i*2+0],
278 sC1->GetVertices()[i*2+1],
279 sC1->GetVertices()[((i+1)%4)*2+0],
280 sC1->GetVertices()[((i+1)%4)*2+1],-kThicknessCone,x,y);
281 sCh1->SetVertex(i,x,y);
282
283 InsidePoint(sC1->GetVertices()[((i+3)%4 +4)*2+0],
284 sC1->GetVertices()[((i+3)%4 +4)*2+1],
285 sC1->GetVertices()[(i+4)*2+0],
286 sC1->GetVertices()[(i+4)*2+1],
287 sC1->GetVertices()[((i+1)%4 +4)*2+0],
288 sC1->GetVertices()[((i+1)%4 +4)*2+1],-kThicknessCone,x,y);
289 sCh1->SetVertex(i+4,x,y);
290
291 InsidePoint(sC2->GetVertices()[((i+3)%4)*2+0],
292 sC2->GetVertices()[((i+3)%4)*2+1],
293 sC2->GetVertices()[i*2+0],
294 sC2->GetVertices()[i*2+1],
295 sC2->GetVertices()[((i+1)%4)*2+0],
296 sC2->GetVertices()[((i+1)%4)*2+1],-kThicknessCone,x,y);
297 sCh2->SetVertex(i,x,y);
298
299 InsidePoint(sC2->GetVertices()[((i+3)%4 +4)*2+0],
300 sC2->GetVertices()[((i+3)%4 +4)*2+1],
301 sC2->GetVertices()[(i+4)*2+0],
302 sC2->GetVertices()[(i+4)*2+1],
303 sC2->GetVertices()[((i+1)%4 +4)*2+0],
304 sC2->GetVertices()[((i+1)%4 +4)*2+1],-kThicknessCone,x,y);
305 sCh2->SetVertex(i+4,x,y);
306 }
307
308 // Finally the carbon fiber Ring with its Wings and their
309 // stesalite inserts. They are Tube and TubeSeg shapes
310
311 TGeoTube *ringshape = new TGeoTube(kInnerRadiusRing,kOuterRadiusRing,
312 kHalfLengthRing);
313
314 TGeoTube *ringinsertshape = new TGeoTube(kInnerRadiusRing+kThicknessRing,
315 kOuterRadiusRing-kThicknessRing,
316 kHalfLengthRing-kThicknessRing);
317
318 Double_t angleWideWing, angleWideWingThickness;
319 angleWideWing = (kWideWing/kOuterRadiusWing)*TMath::RadToDeg();
320 angleWideWingThickness = (kThicknessRing/kOuterRadiusWing)*TMath::RadToDeg();
321
322 TGeoTubeSeg *wingshape = new TGeoTubeSeg(kOuterRadiusRing,kOuterRadiusWing,
323 kHalfLengthRing, 0, angleWideWing);
324
325 TGeoTubeSeg *winginsertshape = new TGeoTubeSeg(kOuterRadiusRing,
326 kOuterRadiusWing-kThicknessRing, kHalfLengthRing-kThicknessRing,
327 angleWideWingThickness, angleWideWing-angleWideWingThickness);
328
329
330 // We have the shapes: now create the real volumes
331
332 TGeoMedium *medSPDcf = mgr->GetMedium("ITS_SPD shield$");
333 TGeoMedium *medSPDair = mgr->GetMedium("ITS_SPD AIR$");
334 TGeoMedium *medSPDste = mgr->GetMedium("ITS_G10FR4$"); // stesalite
335
336 TGeoVolume *centralshield = new TGeoVolume("SPDcentralshield",
337 centralshape,medSPDcf);
338 centralshield->SetVisibility(kTRUE);
339 centralshield->SetLineColor(7);
340 centralshield->SetLineWidth(1);
341
342 TGeoVolume *centralairshield = new TGeoVolume("SPDcentralairshield",
343 centralairshape,medSPDair);
344 centralairshield->SetVisibility(kTRUE);
345 centralairshield->SetLineColor(5); // Yellow
346 centralairshield->SetLineWidth(1);
347 centralairshield->SetFillColor(centralairshield->GetLineColor());
348 centralairshield->SetFillStyle(4090); // 90% transparent
349
350 TGeoVolume *centralomega = new TGeoVolume("SPDcentralomega",
351 centralomegashape,medSPDcf);
352 centralomega->SetVisibility(kTRUE);
353 centralomega->SetLineColor(7);
354 centralomega->SetLineWidth(1);
355
356 centralairshield->AddNode(centralomega,1,0);
357 centralshield->AddNode(centralairshield,1,0);
358
359 TGeoVolume *endcapshield = new TGeoVolume("SPDendcapshield",
360 endcapshape,medSPDcf);
361 endcapshield->SetVisibility(kTRUE);
362 endcapshield->SetLineColor(7);
363 endcapshield->SetLineWidth(1);
364
365 TGeoVolume *endcapairshield = new TGeoVolume("SPDendcapairshield",
366 endcapairshape,medSPDair);
367 endcapairshield->SetVisibility(kTRUE);
368 endcapairshield->SetLineColor(5); // Yellow
369 endcapairshield->SetLineWidth(1);
370 endcapairshield->SetFillColor(endcapairshield->GetLineColor());
371 endcapairshield->SetFillStyle(4090); // 90% transparent
372
373 TGeoVolume *endcapomega = new TGeoVolume("SPDendcapomega",
374 endcapomegashape,medSPDcf);
375 endcapomega->SetVisibility(kTRUE);
376 endcapomega->SetLineColor(7);
377 endcapomega->SetLineWidth(1);
378
379 endcapairshield->AddNode(endcapomega,1,0);
380 endcapshield->AddNode(endcapairshield,1,0);
381
382 TGeoVolume *vC1 = new TGeoVolume("SPDconeshieldV1",sC1,medSPDcf);
383 vC1->SetVisibility(kTRUE);
384 vC1->SetLineColor(7);
385 vC1->SetLineWidth(1);
386
387 TGeoVolume *vCh1 = new TGeoVolume("SPDconeshieldH1",sCh1,medSPDair);
388
389 vCh1->SetVisibility(kTRUE);
390 vCh1->SetLineColor(5); // Yellow
391 vCh1->SetLineWidth(1);
392 vCh1->SetFillColor(vCh1->GetLineColor());
393 vCh1->SetFillStyle(4090); // 90% transparent
394
395 vC1->AddNode(vCh1,1,0);
396
397 TGeoVolume *vC2 = new TGeoVolume("SPDconeshieldV2",sC2,medSPDcf);
398
399 vC2->SetVisibility(kTRUE);
400 vC2->SetLineColor(7);
401 vC2->SetLineWidth(1);
402
403 TGeoVolume *vCh2 = new TGeoVolume("SPDconeshieldH2",sCh2,medSPDair);
404
405 vCh2->SetVisibility(kTRUE);
406 vCh2->SetLineColor(5); // Yellow
407 vCh2->SetLineWidth(1);
408 vCh2->SetFillColor(vCh2->GetLineColor());
409 vCh2->SetFillStyle(4090); // 90% transparent
410
411 vC2->AddNode(vCh2,1,0);
412
413 TGeoVolume *ring = new TGeoVolume("SPDshieldring",ringshape,medSPDcf);
414 ring->SetVisibility(kTRUE);
415 ring->SetLineColor(7);
416 ring->SetLineWidth(1);
417
418 TGeoVolume *ringinsert = new TGeoVolume("SPDshieldringinsert",
419 ringinsertshape,medSPDste);
420 ringinsert->SetVisibility(kTRUE);
421 ringinsert->SetLineColor(3); // Green
422// ringinsert->SetLineWidth(1);
423 ringinsert->SetFillColor(ringinsert->GetLineColor());
424 ringinsert->SetFillStyle(4010); // 10% transparent
425
426 ring->AddNode(ringinsert,1,0);
427
428 TGeoVolume *wing = new TGeoVolume("SPDshieldringwing",wingshape,medSPDcf);
429 wing->SetVisibility(kTRUE);
430 wing->SetLineColor(7);
431 wing->SetLineWidth(1);
432
433 TGeoVolume *winginsert = new TGeoVolume("SPDshieldringinsert",
434 winginsertshape,medSPDste);
435 winginsert->SetVisibility(kTRUE);
436 winginsert->SetLineColor(3); // Green
437// winginsert->SetLineWidth(1);
438 winginsert->SetFillColor(winginsert->GetLineColor());
439 winginsert->SetFillStyle(4010); // 10% transparent
440
441 wing->AddNode(winginsert,1,0);
442
443
444 // Add all volumes in the assembly
445 vM->AddNode(centralshield,1,0);
446 vM->AddNode(centralshield,2,new TGeoRotation("",180,0,0));
447
448 vM->AddNode(endcapshield,1,
449 new TGeoTranslation(0,0, kHalfLengthCentral+kHalfLengthEndCap));
450 vM->AddNode(endcapshield,2,
451 new TGeoTranslation(0,0,-kHalfLengthCentral-kHalfLengthEndCap));
452 vM->AddNode(endcapshield,3,new TGeoCombiTrans(
453 0, 0, kHalfLengthCentral+kHalfLengthEndCap,
454 new TGeoRotation("",180,0,0) ) );
455 vM->AddNode(endcapshield,4,new TGeoCombiTrans(
456 0, 0,-kHalfLengthCentral-kHalfLengthEndCap,
457 new TGeoRotation("",180,0,0) ) );
458
459 for (Int_t i=0; i<10; i++) {
460 Double_t thetaC12 = kTheta*TMath::RadToDeg();
461 vM->AddNode(vC1,2*i+1, new TGeoCombiTrans(
462 0, 0, kHalfLengthCentral+2*kHalfLengthEndCap+kHalfLengthCone,
463 new TGeoRotation("",0, 0,i*thetaC12) ) );
464 vM->AddNode(vC1,2*i+2, new TGeoCombiTrans(
465 0, 0, -kHalfLengthCentral-2*kHalfLengthEndCap-kHalfLengthCone,
466 new TGeoRotation("",0,180,i*thetaC12) ) );
467 vM->AddNode(vC2,2*i+1, new TGeoCombiTrans(
468 0, 0, kHalfLengthCentral+2*kHalfLengthEndCap+kHalfLengthCone,
469 new TGeoRotation("",0, 0,i*thetaC12) ) );
470 vM->AddNode(vC2,2*i+2, new TGeoCombiTrans(
471 0, 0, -kHalfLengthCentral-2*kHalfLengthEndCap-kHalfLengthCone,
472 new TGeoRotation("",0,180,i*thetaC12) ) );
473 }
474
475 vM->AddNode(ring,1,new TGeoTranslation(0, 0,
476 kHalfLengthCentral+2*kHalfLengthEndCap+2*kHalfLengthCone
477 +kHalfLengthRing));
478 vM->AddNode(ring,2,new TGeoTranslation(0, 0,
479 -kHalfLengthCentral-2*kHalfLengthEndCap-2*kHalfLengthCone
480 -kHalfLengthRing));
481
ca86fdb4 482 for (Int_t i=0; i<2; i++) {
483 Double_t thetaW = kThetaWing0 + kThetaWingStep*i;
484 vM->AddNode(wing,4*i+1,new TGeoCombiTrans(0, 0,
485 kHalfLengthCentral+2*kHalfLengthEndCap+2*kHalfLengthCone
486 +kHalfLengthRing, new TGeoRotation("",thetaW,0,0) ));
487 vM->AddNode(wing,4*i+2,new TGeoCombiTrans(0, 0,
488 -kHalfLengthCentral-2*kHalfLengthEndCap-2*kHalfLengthCone
489 -kHalfLengthRing, new TGeoRotation("",thetaW,0,0) ));
490 thetaW = kThetaWing1 + kThetaWingStep*i;
491 vM->AddNode(wing,4*i+3,new TGeoCombiTrans(0, 0,
a275e8ba 492 kHalfLengthCentral+2*kHalfLengthEndCap+2*kHalfLengthCone
493 +kHalfLengthRing, new TGeoRotation("",thetaW,0,0) ));
ca86fdb4 494 vM->AddNode(wing,4*i+4,new TGeoCombiTrans(0, 0,
a275e8ba 495 -kHalfLengthCentral-2*kHalfLengthEndCap-2*kHalfLengthCone
496 -kHalfLengthRing, new TGeoRotation("",thetaW,0,0) ));
497 }
498
499 // Some debugging if requested
500 if(GetDebug(1)){
501 vM->PrintNodes();
502 vM->InspectShape();
503 }
504
505 // Finally put the entire shield in the mother volume
506 moth->AddNode(vM,1,0);
507
508 return;
509}
510
511//______________________________________________________________________
512void AliITSv11GeometrySupport::CreateSPDThermalShape(
513 Double_t ina, Double_t inb, Double_t inr,
514 Double_t oua, Double_t oub, Double_t our,
515 Double_t t, Double_t *x , Double_t *y )
516{
517//
518// Creates the proper sequence of X and Y coordinates to determine
519// the base XTru polygon for the SPD thermal shapes
520//
521// Input:
522// ina, inb : inner shape sides
523// inr : inner radius
524// oua, oub : outer shape sides
525// our : outer radius
526// t : theta angle
527//
528// Output:
529// x, y : coordinate vectors [24]
530//
531// Created: 14 Nov 2007 Mario Sitta
532// Updated: 11 Dec 2007 Mario Sitta
533//
534 Double_t xlocal[6],ylocal[6];
535
536 //Create the first inner quadrant (X > 0)
537 FillSPDXtruShape(ina,inb,inr,t,xlocal,ylocal);
538 for (Int_t i=0; i<6; i++) {
539 x[i] = xlocal[i];
540 y[i] = ylocal[i];
541 }
542
543 // Then reflex on the second quadrant (X < 0)
544 for (Int_t i=0; i<6; i++) {
545 x[23-i] = -x[i];
546 y[23-i] = y[i];
547 }
548
549 // Now create the first outer quadrant (X > 0)
550 FillSPDXtruShape(oua,oub,our,t,xlocal,ylocal);
551 for (Int_t i=0; i<6; i++) {
552 x[11-i] = xlocal[i];
553 y[11-i] = ylocal[i];
554 }
555
556 // Finally reflex on the second quadrant (X < 0)
557 for (Int_t i=0; i<6; i++) {
558 x[12+i] = -x[11-i];
559 y[12+i] = y[11-i];
560 }
561
562 return;
563}
564
565//______________________________________________________________________
566void AliITSv11GeometrySupport::CreateSPDOmegaShape(
567 Double_t *xin, Double_t *yin, Double_t t,
568 Double_t d, Double_t *x, Double_t *y)
569{
570//
571// Creates the proper sequence of X and Y coordinates to determine
572// the SPD Omega XTru polygon
573//
574// Input:
575// xin, yin : coordinates of the air volume
576// d : Omega shape thickness
577// t : theta angle
578//
579// Output:
580// x, y : coordinate vectors [48]
581//
582// Created: 17 Nov 2007 Mario Sitta
583// Updated: 11 Dec 2007 Mario Sitta
584//
585 Double_t xlocal[6],ylocal[6];
586
587 // First determine various parameters
588 Double_t ina = TMath::Sqrt( (xin[23]-xin[0])*(xin[23]-xin[0]) +
589 (yin[23]-yin[0])*(yin[23]-yin[0]) );
590 Double_t inb = TMath::Sqrt( (xin[ 1]-xin[0])*(xin[ 1]-xin[0]) +
591 (yin[ 1]-yin[0])*(yin[ 1]-yin[0]) );
592 Double_t inr = yin[0];
593 Double_t oua = TMath::Sqrt( (xin[12]-xin[11])*(xin[12]-xin[11]) +
594 (yin[12]-yin[11])*(yin[12]-yin[11]) );
595 Double_t oub = TMath::Sqrt( (xin[10]-xin[11])*(xin[10]-xin[11]) +
596 (yin[10]-yin[11])*(yin[10]-yin[11]) );
597 Double_t our = yin[11];
598
599 //Create the first inner pseudo-quadrant
600 FillSPDXtruShape(ina,inb,inr,t,xlocal,ylocal);
601 x[ 1] = xlocal[0];
602 y[ 1] = ylocal[0];
603
604 x[ 2] = xlocal[1];
605 y[ 2] = ylocal[1];
606
607 x[ 5] = xlocal[2];
608 y[ 5] = ylocal[2];
609
610 x[ 6] = xlocal[3];
611 y[ 6] = ylocal[3];
612
613 x[ 9] = xlocal[4];
614 y[ 9] = ylocal[4];
615
616 x[10] = xlocal[5];
617 y[10] = ylocal[5];
618
619 //Create the first outer pseudo-quadrant
620 FillSPDXtruShape(oua,oub,our,t,xlocal,ylocal);
621 x[23] = xlocal[0];
622 y[23] = ylocal[0];
623
624 x[20] = xlocal[1];
625 y[20] = ylocal[1];
626
627 x[19] = xlocal[2];
628 y[19] = ylocal[2];
629
630 x[16] = xlocal[3];
631 y[16] = ylocal[3];
632
633 x[15] = xlocal[4];
634 y[15] = ylocal[4];
635
636 x[11] = xlocal[5];
637 y[11] = ylocal[5];
638
639 //Create the second inner pseudo-quadrant
640 FillSPDXtruShape(ina+2*d,inb-2*d,inr+d,t,xlocal,ylocal);
641 x[22] = xlocal[0];
642 y[22] = ylocal[0];
643
644 x[21] = xlocal[1];
645 y[21] = ylocal[1];
646
647 x[18] = xlocal[2];
648 y[18] = ylocal[2];
649
650 x[17] = xlocal[3];
651 y[17] = ylocal[3];
652
653 x[14] = xlocal[4];
654 y[14] = ylocal[4];
655
656 x[13] = xlocal[5];
657 y[13] = ylocal[5];
658
659 //Create the second outer pseudo-quadrant
660 FillSPDXtruShape(oua-2*d,oub+2*d,our-d,t,xlocal,ylocal);
661 x[ 0] = xlocal[0];
662 y[ 0] = ylocal[0];
663
664 x[ 3] = xlocal[1];
665 y[ 3] = ylocal[1];
666
667 x[ 4] = xlocal[2];
668 y[ 4] = ylocal[2];
669
670 x[ 7] = xlocal[3];
671 y[ 7] = ylocal[3];
672
673 x[ 8] = xlocal[4];
674 y[ 8] = ylocal[4];
675
676 x[12] = xlocal[5];
677 y[12] = ylocal[5];
678
679 // These need to be fixed explicitly
680 y[10] = yin[5];
681 y[11] = yin[6];
682 x[12] = x[11];
683 y[12] = y[11] + d;
684 x[13] = x[10] + d;
685 y[13] = y[12];
686
687 // Finally reflex on the negative side
688 for (Int_t i=0; i<24; i++) {
689 x[24+i] = -x[23-i];
690 y[24+i] = y[23-i];
691 }
692
693 // Wow ! We've finished
694 return;
172b0d90 695}
a275e8ba 696
172b0d90 697//______________________________________________________________________
a275e8ba 698void AliITSv11GeometrySupport::FillSPDXtruShape(Double_t a, Double_t b,
699 Double_t r, Double_t t,
700 Double_t *x, Double_t *y)
701{
702//
703// Creates the partial sequence of X and Y coordinates to determine
704// the lateral part of the SPD thermal shield
705//
706// Input:
707// a, b : shape sides
708// r : radius
709// t : theta angle
710//
711// Output:
712// x, y : coordinate vectors [6]
713//
714// Created: 14 Nov 2007 Mario Sitta
715//
716 x[0] = a/2;
717 y[0] = r;
718
719 x[1] = x[0] + b * TMath::Cos(t/2);
720 y[1] = y[0] - b * TMath::Sin(t/2);
721
722 x[2] = x[1] + a * TMath::Cos(t);
723 y[2] = y[1] - a * TMath::Sin(t);
724
725 x[3] = x[2] + b * TMath::Cos(3*t/2);
726 y[3] = y[2] - b * TMath::Sin(3*t/2);
727
728 x[4] = x[3] + a * TMath::Cos(2*t);
729 y[4] = y[3] - a * TMath::Sin(2*t);
730
731 x[5] = x[4];
732 y[5] = 0.;
733
734 return;
172b0d90 735}
a275e8ba 736
172b0d90 737//______________________________________________________________________
7d6c23de 738void AliITSv11GeometrySupport::SDDCone(TGeoVolume *moth,TGeoManager *mgr)
739{
740//
741// Creates the SDD support cone and cylinder geometry as a
742// volume assembly and adds it to the mother volume
743// (part of this code is taken or anyway inspired to SDDCone method
744// of AliITSv11GeometrySupport.cxx,v 1.9 2007/06/06)
745//
746// Input:
747// moth : the TGeoVolume owing the volume structure
748// mgr : the GeoManager (default gGeoManager)
749// Output:
750//
751// Created: ??? Bjorn S. Nilsen
752// Updated: 18 Feb 2008 Mario Sitta
753//
754// Technical data are taken from: "Supporto Generale Settore SDD"
755// (technical drawings ALR-0816/1-B), "Supporto Globale Settore SDD"
756// (technical drawings ALR-0816/2A, ALR-0816/2B, ALR-0816/2C, ALR-0816/2D),
757// private communication with B. Giraudo
758
759 // Dimensions of the Central cylinder and flanges
760 const Double_t kCylinderHalfLength = (790.0/2)*fgkmm;
761 const Double_t kCylinderInnerR = (210.0/2)*fgkmm;
762 const Double_t kCylinderOuterR = (231.0/2)*fgkmm;
763 const Double_t kFlangeHalfLength = ( 15.0/2)*fgkmm;
764 const Double_t kFlangeInnerR = (210.5/2)*fgkmm;
765 const Double_t kFlangeOuterR = (230.5/2)*fgkmm;
766 const Double_t kInsertoHalfLength =
767 kCylinderHalfLength - 2*kFlangeHalfLength;
768// const Double_t kCFThickness = kFlangeInnerR - kCylinderInnerR;
769 const Double_t kBoltDiameter = 6.0*fgkmm; // M6 screw
770 const Double_t kBoltDepth = 6.0*fgkmm; // In the flange
771 const Double_t kBoltRadius = (220.0/2)*fgkmm; // Radius in flange
772 const Double_t kThetaBolt = 30.0*fgkDegree;
773 const Int_t kNBolts = (Int_t)(360.0/kThetaBolt);
774 // Dimensions of the Cone
775 const Double_t kConeROutMin = (540.0/2)*fgkmm;
776 const Double_t kConeROutMax = (560.0/2)*fgkmm;
3a299c65 777 const Double_t kConeRCurv = 10.0*fgkmm; // Radius of curvature
7d6c23de 778 const Double_t kConeRinMin = (210.0/2)*fgkmm;
779 const Double_t kConeRinMax = (216.0/2)*fgkmm;
780 const Double_t kConeRinCylinder = (231.0/2)*fgkmm;
3a299c65 781 const Double_t kConeZCylinder = 192.0*fgkmm;
7d6c23de 782 const Double_t kConeZOuterMilled = 23.0*fgkmm;
783 const Double_t kConeDZin = 15.0*fgkmm; // ???
3a299c65 784 const Double_t kConeThickness = 10.0*fgkmm; // Rohacell + Carb.Fib.
7d6c23de 785 const Double_t kConeTheta = 45.0*fgkDegree; // SDD cone angle
786 const Double_t kSinConeTheta =
787 TMath::Sin(kConeTheta*TMath::DegToRad());
788 const Double_t kCosConeTheta =
789 TMath::Cos(kConeTheta*TMath::DegToRad());
790 const Double_t kTanConeTheta =
791 TMath::Tan(kConeTheta*TMath::DegToRad());
792 // Dimensions of the Cone Inserts
793 const Double_t kConeCFThickness = 1.5*fgkmm; // Carbon fiber thickness
794 // Dimensions of the Cone Holes
795 const Double_t kHole1RMin = (450.0/2)*fgkmm;
3a299c65 796 const Double_t kHole1RMax = (530.0/2)*fgkmm;
7d6c23de 797 const Double_t kHole2RMin = (280.0/2)*fgkmm;
798 const Double_t kHole2RMax = (375.0/2)*fgkmm;
799 const Double_t kHole1Phi = 25.0*fgkDegree;
800 const Double_t kHole2Phi = 50.0*fgkDegree;
801 const Double_t kHole3RMin = 205.0*fgkmm;
802 const Double_t kHole3DeltaR = 15*fgkmm;
803 const Double_t kHole3Width = 30*fgkmm;
804 const Int_t kNHole3 = 6 ;
805 const Double_t kHole4RMin = 116.0*fgkmm;
806 const Double_t kHole4DeltaR = 15*fgkmm;
3a299c65 807 const Double_t kHole4Width = 30*fgkmm;
808 // const Int_t kNHole4 = 3 ;
7d6c23de 809
810 // Local variables
811 Double_t x, y, z, t, dza, rmin, rmax;
812
813
7d6c23de 814 // Recover the needed materials
815 TGeoMedium *medSDDcf = mgr->GetMedium("ITS_SDD C (M55J)$");
816 TGeoMedium *medSDDair = mgr->GetMedium("ITS_SDD AIR$");
817 TGeoMedium *medSDDste = mgr->GetMedium("ITS_G10FR4$"); // stesalite
818 TGeoMedium *medSDDroh = mgr->GetMedium("ITS_ROHACELL$");
819 TGeoMedium *medSDDss = mgr->GetMedium("ITS_INOX$");
820
821 // First define the geometrical shapes
822
823 // Central cylinder with its internal foam and the lateral flanges:
824 // a carbon fiber Tube which contains a rohacell Tube and two
825 // stesalite Tube's
826 TGeoTube *cylindershape = new TGeoTube(kCylinderInnerR,kCylinderOuterR,
827 kCylinderHalfLength);
828
829 TGeoTube *insertoshape = new TGeoTube(kFlangeInnerR,kFlangeOuterR,
830 kInsertoHalfLength);
831
832 TGeoTube *flangeshape = new TGeoTube(kFlangeInnerR,kFlangeOuterR,
833 kFlangeHalfLength);
834
835 // The flange bolt: it is a Tube
836 TGeoTube *boltshape = new TGeoTube(0.0, 0.5*kBoltDiameter, 0.5*kBoltDepth);
837
838 // Debug if requested
839 if (GetDebug(1)) {
840 cylindershape->InspectShape();
841 insertoshape->InspectShape();
842 flangeshape->InspectShape();
843 boltshape->InspectShape();
844 }
845
846
847 // We have the shapes: now create the real volumes
848
849 TGeoVolume *cfcylinder = new TGeoVolume("SDDCarbonFiberCylinder",
850 cylindershape,medSDDcf);
851 cfcylinder->SetVisibility(kTRUE);
852 cfcylinder->SetLineColor(4); // Blue
853 cfcylinder->SetLineWidth(1);
854 cfcylinder->SetFillColor(cfcylinder->GetLineColor());
855 cfcylinder->SetFillStyle(4000); // 0% transparent
856
857 TGeoVolume *foamcylinder = new TGeoVolume("SDDFoamCylinder",
858 insertoshape,medSDDroh);
859 foamcylinder->SetVisibility(kTRUE);
860 foamcylinder->SetLineColor(3); // Green
861 foamcylinder->SetLineWidth(1);
862 foamcylinder->SetFillColor(foamcylinder->GetLineColor());
863 foamcylinder->SetFillStyle(4050); // 50% transparent
864
865 TGeoVolume *flangecylinder = new TGeoVolume("SDDFlangeCylinder",
866 flangeshape,medSDDste);
867 flangecylinder->SetVisibility(kTRUE);
868 flangecylinder->SetLineColor(2); // Red
869 flangecylinder->SetLineWidth(1);
870 flangecylinder->SetFillColor(flangecylinder->GetLineColor());
871 flangecylinder->SetFillStyle(4050); // 50% transparent
872
873 TGeoVolume *bolt = new TGeoVolume("SDDFlangeBolt",boltshape,medSDDss);
874 bolt->SetVisibility(kTRUE);
875 bolt->SetLineColor(1); // Black
876 bolt->SetLineWidth(1);
877 bolt->SetFillColor(bolt->GetLineColor());
878 bolt->SetFillStyle(4050); // 50% transparent
879
880 // Mount up the cylinder
881 for(Int_t i=0; i<kNBolts; i++){
882 t = kThetaBolt*i;
883 x = kBoltRadius*TMath::Cos(t);
884 y = kBoltRadius*TMath::Sin(t);
885 z = kFlangeHalfLength-kBoltDepth;
886 flangecylinder->AddNode(bolt, i+1, new TGeoTranslation("",x,y,z));
887 }
888
889 cfcylinder->AddNode(foamcylinder,1,0);
890 cfcylinder->AddNode(flangecylinder,1,
891 new TGeoTranslation(0, 0, kInsertoHalfLength+kFlangeHalfLength));
892 cfcylinder->AddNode(flangecylinder,2,new TGeoCombiTrans(
893 0, 0, -kInsertoHalfLength-kFlangeHalfLength,
894 new TGeoRotation("",0,180,0) ) );
895
896
897 // SDD Support Cone with its internal inserts: a carbon fiber Pcon
898 // with holes which contains a stesalite Pcon which on turn contains a
899 // rohacell Pcon
900
901 dza = kConeThickness/kSinConeTheta-(kConeROutMax-kConeROutMin)/kTanConeTheta;
902
903 TGeoPcon *coneshape = new TGeoPcon(0.0, 360.0, 12);
904
905 coneshape->Z(0) = 0.0;
906 coneshape->Rmin(0) = kConeROutMin;
907 coneshape->Rmax(0) = kConeROutMax;
908
909 coneshape->Z(1) = kConeZOuterMilled - dza;
910 coneshape->Rmin(1) = coneshape->GetRmin(0);
911 coneshape->Rmax(1) = coneshape->GetRmax(0);
912
913 coneshape->Z(2) = kConeZOuterMilled;
914 coneshape->Rmax(2) = coneshape->GetRmax(0);
915
916 RadiusOfCurvature(kConeRCurv,0.,coneshape->GetZ(1),
917 coneshape->GetRmin(1),kConeTheta,z,rmin);
918 coneshape->Z(3) = z;
919 coneshape->Rmin(3) = rmin;
920
921 coneshape->Rmin(2) = RminFrom2Points(coneshape,3,1,coneshape->GetZ(2));
922
923 RadiusOfCurvature(kConeRCurv,0.,coneshape->GetZ(2),
924 coneshape->GetRmax(2),kConeTheta,z,rmax);
925 coneshape->Z(4) = z;
926 coneshape->Rmax(4) = rmax;
927 coneshape->Rmin(4) = RminFromZpCone(coneshape,3,kConeTheta,
928 coneshape->GetZ(4),0.0);
929
930 coneshape->Rmax(3) = RmaxFrom2Points(coneshape,4,2,coneshape->GetZ(3));
931
932 coneshape->Rmin(7) = kConeRinMin;
933
934 coneshape->Rmin(8) = kConeRinMin;
935
936 RadiusOfCurvature(kConeRCurv,90.0,0.0,kConeRinMax,90.0-kConeTheta,z,rmax);
937 coneshape->Rmax(8) = rmax;
938 coneshape->Z(8) = ZFromRmaxpCone(coneshape,4,kConeTheta,
939 coneshape->GetRmax(8));
940
941 coneshape->Z(9) = kConeZCylinder;
942 coneshape->Rmin(9) = kConeRinMin;
943
944 coneshape->Z(10) = coneshape->GetZ(9);
945 coneshape->Rmin(10) = kConeRinCylinder;
946
947 coneshape->Rmin(11) = kConeRinCylinder;
948 coneshape->Rmax(11) = coneshape->GetRmin(11);
949
950 rmin = coneshape->GetRmin(8);
951 RadiusOfCurvature(kConeRCurv,90.0-kConeTheta,
952 coneshape->GetZ(8),coneshape->GetRmax(8),90.0,z,rmax);
953 rmax = kConeRinMax;
954 coneshape->Z(11) = z + (coneshape->GetZ(8)-z)*
955 (coneshape->GetRmax(11)-rmax)/(coneshape->GetRmax(8)-rmax);
956
957 coneshape->Rmax(9) = RmaxFrom2Points(coneshape,11,8,coneshape->GetZ(9));
958
959 coneshape->Rmax(10) = coneshape->GetRmax(9);
960
961 coneshape->Z(6) = z - kConeDZin;
962 coneshape->Z(7) = coneshape->GetZ(6);
963
964 coneshape->Rmax(6) = RmaxFromZpCone(coneshape,4,kConeTheta,
965 coneshape->GetZ(6));
966
967 coneshape->Rmax(7) = coneshape->GetRmax(6);
968
969 RadiusOfCurvature(kConeRCurv,90.,
970 coneshape->GetZ(6),0.0,90.0-kConeTheta,z,rmin);
971 coneshape->Z(5) = z;
972 coneshape->Rmin(5) = RminFromZpCone(coneshape,3,kConeTheta,z);
973 coneshape->Rmax(5) = RmaxFromZpCone(coneshape,4,kConeTheta,z);
974
975 RadiusOfCurvature(kConeRCurv,90.-kConeTheta,
976 0.0,coneshape->Rmin(5),90.0,z,rmin);
977 coneshape->Rmin(6) = rmin;
978
979 // SDD Cone Insert: another Pcon
980 Double_t x0, y0, x1, y1, x2, y2;
981 TGeoPcon *coneinsertshape = new TGeoPcon(0.0, 360.0, 9);
982
983 coneinsertshape->Z(0) = coneshape->GetZ(0) + kConeCFThickness;
984 coneinsertshape->Rmin(0) = coneshape->GetRmin(0) + kConeCFThickness;
985 coneinsertshape->Rmax(0) = coneshape->GetRmax(0) - kConeCFThickness;
986
987 x0 = coneshape->GetZ(0); y0 = coneshape->GetRmin(0);
988 x1 = coneshape->GetZ(1); y1 = coneshape->GetRmin(1);
989 x2 = coneshape->GetZ(2); y2 = coneshape->GetRmin(2);
990 InsidePoint(x0, y0, x1, y1, x2, y2, kConeCFThickness, z, rmin);
991 coneinsertshape->Z(1) = z;
992 coneinsertshape->Rmin(1) = rmin;
993 coneinsertshape->Rmax(1) = coneinsertshape->GetRmax(0);
994
995 x0 = coneshape->GetZ(1); y0 = coneshape->GetRmax(1);
996 x1 = coneshape->GetZ(2); y1 = coneshape->GetRmax(2);
997 x2 = coneshape->GetZ(3); y2 = coneshape->GetRmax(3);
998 InsidePoint(x0, y0, x1, y1, x2, y2, -kConeCFThickness, z, rmax);
999 coneinsertshape->Z(2) = z;
1000 coneinsertshape->Rmax(2) = rmax;
1001
1002 x0 = coneshape->GetZ(2); y0 = coneshape->GetRmin(2);
1003 x1 = coneshape->GetZ(3); y1 = coneshape->GetRmin(3);
1004 x2 = coneshape->GetZ(4); y2 = coneshape->GetRmin(4);
1005 InsidePoint(x0, y0, x1, y1, x2, y2, kConeCFThickness, z, rmin);
1006 coneinsertshape->Z(3) = z;
1007 coneinsertshape->Rmin(3) = rmin;
1008
1009 x0 = coneinsertshape->GetZ(1); y0 = coneinsertshape->GetRmin(1);
1010 x1 = coneinsertshape->GetZ(3); y1 = coneinsertshape->GetRmin(3);
1011 coneinsertshape->Rmin(2) = Yfrom2Points(x0, y0, x1, y1,
1012 coneinsertshape->Z(2));
1013
1014 x0 = coneshape->GetZ(3); y0 = coneshape->GetRmax(3);
1015 x1 = coneshape->GetZ(4); y1 = coneshape->GetRmax(4);
1016 x2 = coneshape->GetZ(5); y2 = coneshape->GetRmax(5);
1017 InsidePoint(x0, y0, x1, y1, x2, y2, -kConeCFThickness, z, rmax);
1018 coneinsertshape->Z(4) = z;
1019 coneinsertshape->Rmax(4) = rmax;
1020
1021 x0 = coneinsertshape->GetZ(2); y0 = coneinsertshape->GetRmax(2);
1022 x1 = coneinsertshape->GetZ(4); y1 = coneinsertshape->GetRmax(4);
1023 coneinsertshape->Rmax(3) = Yfrom2Points(x0, y0, x1, y1,
1024 coneinsertshape->Z(3));
1025
1026 x0 = coneshape->GetZ(4); y0 = coneshape->GetRmin(4);
1027 x1 = coneshape->GetZ(5); y1 = coneshape->GetRmin(5);
1028 x2 = coneshape->GetZ(6); y2 = coneshape->GetRmin(6);
1029 InsidePoint(x0, y0, x1, y1, x2, y2, kConeCFThickness, z, rmin);
1030 coneinsertshape->Z(5) = z;
1031 coneinsertshape->Rmin(5) = rmin;
1032 coneinsertshape->Rmax(5) = coneinsertshape->GetRmax(4) -
1033 kTanConeTheta*(coneinsertshape->GetZ(5) - coneinsertshape->GetZ(4));
1034
1035 x0 = coneinsertshape->GetZ(3); y0 = coneinsertshape->GetRmin(3);
1036 x1 = coneinsertshape->GetZ(5); y1 = coneinsertshape->GetRmin(5);
1037 coneinsertshape->Rmin(4) = Yfrom2Points(x0, y0, x1, y1,
1038 coneinsertshape->Z(4));
1039
1040 x0 = coneshape->GetZ(5); y0 = coneshape->GetRmin(5);
1041 x1 = coneshape->GetZ(6); y1 = coneshape->GetRmin(6);
1042 x2 = coneshape->GetZ(7); y2 = coneshape->GetRmin(7);
1043 InsidePoint(x0, y0, x1, y1, x2, y2, kConeCFThickness, z, rmin);
1044 coneinsertshape->Z(6) = z;
1045 coneinsertshape->Rmin(6) = rmin;
1046 coneinsertshape->Rmax(6) = coneinsertshape->GetRmax(4) -
1047 kTanConeTheta*(coneinsertshape->GetZ(6) - coneinsertshape->GetZ(4));
1048
1049 coneinsertshape->Z(7) = coneinsertshape->GetZ(6);
1050 coneinsertshape->Rmin(7) = coneshape->GetRmin(7) + kConeCFThickness;
1051 coneinsertshape->Rmax(7) = coneinsertshape->GetRmax(6);
1052
1053 coneinsertshape->Z(8) = coneshape->GetZ(9) - kConeCFThickness;
1054 coneinsertshape->Rmin(8) = coneinsertshape->GetRmin(7);
1055 coneinsertshape->Rmax(8) = coneinsertshape->GetRmax(4) -
1056 kTanConeTheta*(coneinsertshape->GetZ(8) - coneinsertshape->GetZ(4));
1057
1058 // SDD Cone Foam: another Pcon
1059 TGeoPcon *conefoamshape = new TGeoPcon(0.0, 360.0, 4);
1060
1061 RadiusOfCurvature(kConeRCurv+kConeCFThickness,0.0,coneinsertshape->GetZ(1),
1062 coneinsertshape->GetRmin(1),kConeTheta,z,rmin);
1063
1064 conefoamshape->Z(0) = z;
1065 conefoamshape->Rmin(0) = rmin;
1066 conefoamshape->Rmax(0) = conefoamshape->GetRmin(0);
1067
1068 conefoamshape->Z(1) = conefoamshape->GetZ(0)+
1069 (kConeThickness-2.0*kConeCFThickness)/kSinConeTheta;
1070 conefoamshape->Rmin(1) = RminFromZpCone(coneinsertshape,3,kConeTheta,
1071 conefoamshape->GetZ(1));
1072 conefoamshape->Rmax(1) = RmaxFromZpCone(coneinsertshape,4,kConeTheta,
1073 conefoamshape->GetZ(1));
1074
1075 conefoamshape->Z(2) = coneshape->GetZ(5)-kConeCFThickness;
1076 conefoamshape->Rmin(2) = RminFromZpCone(coneinsertshape,3,kConeTheta,
1077 conefoamshape->GetZ(2));
1078 conefoamshape->Rmax(2) = RmaxFromZpCone(coneinsertshape,4,kConeTheta,
1079 conefoamshape->GetZ(2));
1080
1081 conefoamshape->Z(3) = coneinsertshape->GetZ(5)+
1082 (kConeThickness-2.0*kConeCFThickness)*kCosConeTheta;
1083 conefoamshape->Rmax(3) = RmaxFromZpCone(coneinsertshape,4,kConeTheta,
1084 conefoamshape->GetZ(3));
1085 conefoamshape->Rmin(3) = conefoamshape->GetRmax(3);
1086
1087 // SDD Cone Holes: Pcon's
a30e33f0 1088 // A single hole volume gives an overlap with coneinsert, so
1089 // three contiguous volumes are created: one to be put in the cone foam
1090 // and two in the cone carbon fiber envelope
7d6c23de 1091 TGeoPcon *hole1shape = new TGeoPcon(-kHole1Phi/2., kHole1Phi, 4);
1092
1093 hole1shape->Rmin(0) = kHole1RMax;
1094 hole1shape->Rmax(0) = hole1shape->GetRmin(0);
a30e33f0 1095 hole1shape->Z(0) = ZFromRminpCone(conefoamshape,0,kConeTheta,
7d6c23de 1096 hole1shape->GetRmin(0));
1097
1098 hole1shape->Rmax(1) = hole1shape->GetRmax(0);
a30e33f0 1099 hole1shape->Z(1) = ZFromRmaxpCone(conefoamshape,3,kConeTheta,
7d6c23de 1100 hole1shape->GetRmax(1));
a30e33f0 1101 hole1shape->Rmin(1) = RminFromZpCone(conefoamshape,1,kConeTheta,
7d6c23de 1102 hole1shape->GetZ(1));
1103
1104 hole1shape->Rmin(2) = kHole1RMin;
a30e33f0 1105 hole1shape->Z(2) = ZFromRminpCone(conefoamshape,1,kConeTheta,
7d6c23de 1106 hole1shape->GetRmin(2));
a30e33f0 1107 hole1shape->Rmax(2) = RmaxFromZpCone(conefoamshape,3,kConeTheta,
7d6c23de 1108 hole1shape->GetZ(2));
1109
1110 hole1shape->Rmin(3) = hole1shape->GetRmin(2);
1111 hole1shape->Rmax(3) = hole1shape->GetRmin(3);
a30e33f0 1112 hole1shape->Z(3) = ZFromRmaxpCone(conefoamshape,3,kConeTheta,
7d6c23de 1113 hole1shape->GetRmax(3));
1114
a30e33f0 1115 TGeoPcon *hole11shape = new TGeoPcon(-kHole1Phi/2., kHole1Phi, 4);
1116
1117 hole11shape->Rmin(0) = kHole1RMax;
1118 hole11shape->Rmax(0) = hole11shape->GetRmin(0);
1119 hole11shape->Z(0) = ZFromRminpCone(coneshape,3,kConeTheta,
1120 hole11shape->GetRmin(0));
1121
1122 hole11shape->Rmax(1) = hole11shape->GetRmax(0);
1123 hole11shape->Z(1) = ZFromRminpCone(coneinsertshape,3,kConeTheta,
1124 hole11shape->GetRmax(1));
1125 hole11shape->Rmin(1) = RminFromZpCone(coneshape,3,kConeTheta,
1126 hole11shape->GetZ(1));
1127
1128 hole11shape->Rmin(2) = kHole1RMin;
1129 hole11shape->Z(2) = ZFromRminpCone(coneshape,3,kConeTheta,
1130 hole11shape->GetRmin(2));
1131 hole11shape->Rmax(2) = RminFromZpCone(coneinsertshape,3,kConeTheta,
1132 hole11shape->GetZ(2));
1133
1134 hole11shape->Rmin(3) = hole11shape->GetRmin(2);
1135 hole11shape->Rmax(3) = hole11shape->GetRmin(3);
1136 hole11shape->Z(3) = ZFromRminpCone(coneinsertshape,3,kConeTheta,
1137 hole11shape->GetRmax(3));
1138
1139 TGeoPcon *hole12shape = new TGeoPcon(-kHole1Phi/2., kHole1Phi, 4);
1140
1141 hole12shape->Rmin(0) = kHole1RMax;
1142 hole12shape->Rmax(0) = hole12shape->GetRmin(0);
1143 hole12shape->Z(0) = ZFromRmaxpCone(coneinsertshape,4,kConeTheta,
1144 hole12shape->GetRmin(0));
1145
1146 hole12shape->Rmax(1) = hole12shape->GetRmax(0);
1147 hole12shape->Z(1) = ZFromRmaxpCone(coneshape,4,kConeTheta,
1148 hole12shape->GetRmax(1));
1149 hole12shape->Rmin(1) = RmaxFromZpCone(coneinsertshape,4,kConeTheta,
1150 hole12shape->GetZ(1));
1151
1152 hole12shape->Rmin(2) = kHole1RMin;
1153 hole12shape->Z(2) = ZFromRmaxpCone(coneinsertshape,4,kConeTheta,
1154 hole12shape->GetRmin(2));
1155 hole12shape->Rmax(2) = RmaxFromZpCone(coneshape,4,kConeTheta,
1156 hole12shape->GetZ(2));
1157
1158 hole12shape->Rmin(3) = hole12shape->GetRmin(2);
1159 hole12shape->Rmax(3) = hole12shape->GetRmin(3);
1160 hole12shape->Z(3) = ZFromRmaxpCone(coneshape,4,kConeTheta,
1161 hole12shape->GetRmax(3));
1162
1163 //
7d6c23de 1164 TGeoPcon *hole2shape = new TGeoPcon(-kHole2Phi/2., kHole2Phi, 4);
1165
1166 hole2shape->Rmin(0) = kHole2RMax;
1167 hole2shape->Rmax(0) = hole2shape->GetRmin(0);
a30e33f0 1168 hole2shape->Z(0) = ZFromRminpCone(conefoamshape,0,kConeTheta,
7d6c23de 1169 hole2shape->GetRmin(0));
1170
1171 hole2shape->Rmax(1) = hole2shape->GetRmax(0);
a30e33f0 1172 hole2shape->Z(1) = ZFromRmaxpCone(conefoamshape,3,kConeTheta,
7d6c23de 1173 hole2shape->GetRmax(1));
a30e33f0 1174 hole2shape->Rmin(1) = RminFromZpCone(conefoamshape,1,kConeTheta,
7d6c23de 1175 hole2shape->GetZ(1));
1176
1177 hole2shape->Rmin(2) = kHole2RMin;
a30e33f0 1178 hole2shape->Z(2) = ZFromRminpCone(conefoamshape,1,kConeTheta,
7d6c23de 1179 hole2shape->GetRmin(2));
a30e33f0 1180 hole2shape->Rmax(2) = RmaxFromZpCone(conefoamshape,3,kConeTheta,
7d6c23de 1181 hole2shape->GetZ(2));
1182
1183 hole2shape->Rmin(3) = hole2shape->GetRmin(2);
1184 hole2shape->Rmax(3) = hole2shape->GetRmin(3);
a30e33f0 1185 hole2shape->Z(3) = ZFromRmaxpCone(conefoamshape,3,kConeTheta,
7d6c23de 1186 hole2shape->GetRmax(3));
1187
a30e33f0 1188 TGeoPcon *hole21shape = new TGeoPcon(-kHole2Phi/2., kHole2Phi, 4);
1189
1190 hole21shape->Rmin(0) = kHole2RMax;
1191 hole21shape->Rmax(0) = hole21shape->GetRmin(0);
1192 hole21shape->Z(0) = ZFromRminpCone(coneshape,3,kConeTheta,
1193 hole21shape->GetRmin(0));
1194
1195 hole21shape->Rmax(1) = hole21shape->GetRmax(0);
1196 hole21shape->Z(1) = ZFromRminpCone(coneinsertshape,3,kConeTheta,
1197 hole21shape->GetRmax(1));
1198 hole21shape->Rmin(1) = RminFromZpCone(coneshape,3,kConeTheta,
1199 hole21shape->GetZ(1));
1200
1201 hole21shape->Rmin(2) = kHole2RMin;
1202 hole21shape->Z(2) = ZFromRminpCone(coneshape,3,kConeTheta,
1203 hole21shape->GetRmin(2));
1204 hole21shape->Rmax(2) = RminFromZpCone(coneinsertshape,3,kConeTheta,
1205 hole21shape->GetZ(2));
1206
1207 hole21shape->Rmin(3) = hole21shape->GetRmin(2);
1208 hole21shape->Rmax(3) = hole21shape->GetRmin(3);
1209 hole21shape->Z(3) = ZFromRminpCone(coneinsertshape,3,kConeTheta,
1210 hole21shape->GetRmax(3));
1211
1212 TGeoPcon *hole22shape = new TGeoPcon(-kHole2Phi/2., kHole2Phi, 4);
1213
1214 hole22shape->Rmin(0) = kHole2RMax;
1215 hole22shape->Rmax(0) = hole22shape->GetRmin(0);
1216 hole22shape->Z(0) = ZFromRmaxpCone(coneinsertshape,4,kConeTheta,
1217 hole22shape->GetRmin(0));
1218
1219 hole22shape->Rmax(1) = hole22shape->GetRmax(0);
1220 hole22shape->Z(1) = ZFromRmaxpCone(coneshape,4,kConeTheta,
1221 hole22shape->GetRmax(1));
1222 hole22shape->Rmin(1) = RmaxFromZpCone(coneinsertshape,4,kConeTheta,
1223 hole22shape->GetZ(1));
1224
1225 hole22shape->Rmin(2) = kHole2RMin;
1226 hole22shape->Z(2) = ZFromRmaxpCone(coneinsertshape,4,kConeTheta,
1227 hole22shape->GetRmin(2));
1228 hole22shape->Rmax(2) = RmaxFromZpCone(coneshape,4,kConeTheta,
1229 hole22shape->GetZ(2));
1230
1231 hole22shape->Rmin(3) = hole22shape->GetRmin(2);
1232 hole22shape->Rmax(3) = hole22shape->GetRmin(3);
1233 hole22shape->Z(3) = ZFromRmaxpCone(coneshape,4,kConeTheta,
1234 hole22shape->GetRmax(3));
1235
1236 //
7d6c23de 1237 Double_t holePhi;
1238 holePhi = (kHole3Width/kHole3RMin)*TMath::RadToDeg();
1239
1240 TGeoPcon *hole3shape = new TGeoPcon(-holePhi/2., holePhi, 4);
1241
1242 hole3shape->Rmin(0) = kHole3RMin + kHole3DeltaR;
1243 hole3shape->Rmax(0) = hole3shape->GetRmin(0);
a30e33f0 1244 hole3shape->Z(0) = ZFromRminpCone(conefoamshape,0,kConeTheta,
7d6c23de 1245 hole3shape->GetRmin(0));
1246
1247 hole3shape->Rmax(1) = hole3shape->GetRmax(0);
a30e33f0 1248 hole3shape->Z(1) = ZFromRmaxpCone(conefoamshape,3,kConeTheta,
7d6c23de 1249 hole3shape->GetRmax(1));
a30e33f0 1250 hole3shape->Rmin(1) = RminFromZpCone(conefoamshape,1,kConeTheta,
7d6c23de 1251 hole3shape->GetZ(1));
1252
1253 hole3shape->Rmin(2) = kHole3RMin;
a30e33f0 1254 hole3shape->Z(2) = ZFromRminpCone(conefoamshape,1,kConeTheta,
7d6c23de 1255 hole3shape->GetRmin(2));
a30e33f0 1256 hole3shape->Rmax(2) = RmaxFromZpCone(conefoamshape,3,kConeTheta,
7d6c23de 1257 hole3shape->GetZ(2));
1258
1259 hole3shape->Rmin(3) = hole3shape->GetRmin(2);
1260 hole3shape->Rmax(3) = hole3shape->GetRmin(3);
a30e33f0 1261 hole3shape->Z(3) = ZFromRmaxpCone(conefoamshape,3,kConeTheta,
7d6c23de 1262 hole3shape->GetRmax(3));
1263
a30e33f0 1264 TGeoPcon *hole31shape = new TGeoPcon(-holePhi/2., holePhi, 4);
1265
1266 hole31shape->Rmin(0) = kHole3RMin + kHole3DeltaR;
1267 hole31shape->Rmax(0) = hole31shape->GetRmin(0);
1268 hole31shape->Z(0) = ZFromRminpCone(coneshape,3,kConeTheta,
1269 hole31shape->GetRmin(0));
1270
1271 hole31shape->Rmax(1) = hole31shape->GetRmax(0);
1272 hole31shape->Z(1) = ZFromRminpCone(coneinsertshape,3,kConeTheta,
1273 hole31shape->GetRmax(1));
1274 hole31shape->Rmin(1) = RminFromZpCone(coneshape,3,kConeTheta,
1275 hole31shape->GetZ(1));
1276
1277 hole31shape->Rmin(2) = kHole3RMin;
1278 hole31shape->Z(2) = ZFromRminpCone(coneshape,3,kConeTheta,
1279 hole31shape->GetRmin(2));
1280 hole31shape->Rmax(2) = RminFromZpCone(coneinsertshape,3,kConeTheta,
1281 hole31shape->GetZ(2));
1282
1283 hole31shape->Rmin(3) = hole31shape->GetRmin(2);
1284 hole31shape->Rmax(3) = hole31shape->GetRmin(3);
1285 hole31shape->Z(3) = ZFromRminpCone(coneinsertshape,3,kConeTheta,
1286 hole31shape->GetRmax(3));
1287
1288 TGeoPcon *hole32shape = new TGeoPcon(-holePhi/2., holePhi, 4);
1289
1290 hole32shape->Rmin(0) = kHole3RMin + kHole3DeltaR;
1291 hole32shape->Rmax(0) = hole32shape->GetRmin(0);
1292 hole32shape->Z(0) = ZFromRmaxpCone(coneinsertshape,4,kConeTheta,
1293 hole32shape->GetRmin(0));
1294
1295 hole32shape->Rmax(1) = hole32shape->GetRmax(0);
1296 hole32shape->Z(1) = ZFromRmaxpCone(coneshape,4,kConeTheta,
1297 hole32shape->GetRmax(1));
1298 hole32shape->Rmin(1) = RmaxFromZpCone(coneinsertshape,4,kConeTheta,
1299 hole32shape->GetZ(1));
1300
1301 hole32shape->Rmin(2) = kHole3RMin;
1302 hole32shape->Z(2) = ZFromRmaxpCone(coneinsertshape,4,kConeTheta,
1303 hole32shape->GetRmin(2));
1304 hole32shape->Rmax(2) = RmaxFromZpCone(coneshape,4,kConeTheta,
1305 hole32shape->GetZ(2));
1306
1307 hole32shape->Rmin(3) = hole32shape->GetRmin(2);
1308 hole32shape->Rmax(3) = hole32shape->GetRmin(3);
1309 hole32shape->Z(3) = ZFromRmaxpCone(coneshape,4,kConeTheta,
1310 hole32shape->GetRmax(3));
1311
1312 //
3a299c65 1313 holePhi = (kHole4Width/kHole4RMin)*TMath::RadToDeg();
1314
7d6c23de 1315 TGeoPcon *hole4shape = new TGeoPcon(-holePhi/2., holePhi, 4);
1316
1317 hole4shape->Rmin(0) = kHole4RMin + kHole4DeltaR;
1318 hole4shape->Rmax(0) = hole4shape->GetRmin(0);
1319 hole4shape->Z(0) = ZFromRminpCone(coneshape,3,kConeTheta,
1320 hole4shape->GetRmin(0));
1321
1322 hole4shape->Rmax(1) = hole4shape->GetRmax(0);
1323 hole4shape->Z(1) = ZFromRmaxpCone(coneshape,4,kConeTheta,
1324 hole4shape->GetRmax(1));
1325 hole4shape->Rmin(1) = RminFromZpCone(coneshape,3,kConeTheta,
1326 hole4shape->GetZ(1));
1327
1328 hole4shape->Rmin(2) = kHole4RMin;
1329 hole4shape->Z(2) = ZFromRminpCone(coneshape,3,kConeTheta,
1330 hole4shape->GetRmin(2));
1331 hole4shape->Rmax(2) = RmaxFromZpCone(coneshape,4,kConeTheta,
1332 hole4shape->GetZ(2));
1333
1334 hole4shape->Rmin(3) = hole4shape->GetRmin(2);
1335 hole4shape->Rmax(3) = hole4shape->GetRmin(3);
1336 hole4shape->Z(3) = ZFromRmaxpCone(coneshape,4,kConeTheta,
1337 hole4shape->GetRmax(3));
1338
1339 // Debug if requested
1340 if (GetDebug(1)) {
1341 coneshape->InspectShape();
1342 coneinsertshape->InspectShape();
1343 conefoamshape->InspectShape();
1344 hole1shape->InspectShape();
1345 hole2shape->InspectShape();
a30e33f0 1346 hole3shape->InspectShape();
1347 hole4shape->InspectShape();
7d6c23de 1348 }
1349
1350
1351 // We have the shapes: now create the real volumes
1352
1353 TGeoVolume *cfcone = new TGeoVolume("SDDCarbonFiberCone",
1354 coneshape,medSDDcf);
1355 cfcone->SetVisibility(kTRUE);
1356 cfcone->SetLineColor(4); // Blue
1357 cfcone->SetLineWidth(1);
1358 cfcone->SetFillColor(cfcone->GetLineColor());
1359 cfcone->SetFillStyle(4000); // 0% transparent
1360
1361 TGeoVolume *cfconeinsert = new TGeoVolume("SDDCarbonFiberConeInsert",
1362 coneinsertshape,medSDDste);
1363 cfconeinsert->SetVisibility(kTRUE);
1364 cfconeinsert->SetLineColor(2); // Red
1365 cfconeinsert->SetLineWidth(1);
1366 cfconeinsert->SetFillColor(cfconeinsert->GetLineColor());
1367 cfconeinsert->SetFillStyle(4050); // 50% transparent
1368
1369 TGeoVolume *cfconefoam = new TGeoVolume("SDDCarbonFiberConeFoam",
1370 conefoamshape,medSDDroh);
1371 cfconefoam->SetVisibility(kTRUE);
1372 cfconefoam->SetLineColor(7); // Light blue
1373 cfconefoam->SetLineWidth(1);
1374 cfconefoam->SetFillColor(cfconefoam->GetLineColor());
1375 cfconefoam->SetFillStyle(4050); // 50% transparent
1376
1377 TGeoVolume *hole1 = new TGeoVolume("SDDCableHole1",
1378 hole1shape,medSDDair);
1379 hole1->SetVisibility(kTRUE);
1380 hole1->SetLineColor(5); // Yellow
1381 hole1->SetLineWidth(1);
1382 hole1->SetFillColor(hole1->GetLineColor());
1383 hole1->SetFillStyle(4090); // 90% transparent
1384
a30e33f0 1385 TGeoVolume *hole11 = new TGeoVolume("SDDCableHole11",
1386 hole11shape,medSDDair);
1387 hole11->SetVisibility(kTRUE);
1388 hole11->SetLineColor(5); // Yellow
1389 hole11->SetLineWidth(1);
1390 hole11->SetFillColor(hole11->GetLineColor());
1391 hole11->SetFillStyle(4090); // 90% transparent
1392
1393 TGeoVolume *hole12 = new TGeoVolume("SDDCableHole12",
1394 hole12shape,medSDDair);
1395 hole12->SetVisibility(kTRUE);
1396 hole12->SetLineColor(5); // Yellow
1397 hole12->SetLineWidth(1);
1398 hole12->SetFillColor(hole12->GetLineColor());
1399 hole12->SetFillStyle(4090); // 90% transparent
1400
7d6c23de 1401 TGeoVolume *hole2 = new TGeoVolume("SDDCableHole2",
1402 hole2shape,medSDDair);
1403 hole2->SetVisibility(kTRUE);
1404 hole2->SetLineColor(5); // Yellow
1405 hole2->SetLineWidth(1);
1406 hole2->SetFillColor(hole2->GetLineColor());
1407 hole2->SetFillStyle(4090); // 90% transparent
1408
a30e33f0 1409 TGeoVolume *hole21 = new TGeoVolume("SDDCableHole21",
1410 hole21shape,medSDDair);
1411 hole21->SetVisibility(kTRUE);
1412 hole21->SetLineColor(5); // Yellow
1413 hole21->SetLineWidth(1);
1414 hole21->SetFillColor(hole21->GetLineColor());
1415 hole21->SetFillStyle(4090); // 90% transparent
1416
1417 TGeoVolume *hole22 = new TGeoVolume("SDDCableHole22",
1418 hole22shape,medSDDair);
1419 hole22->SetVisibility(kTRUE);
1420 hole22->SetLineColor(5); // Yellow
1421 hole22->SetLineWidth(1);
1422 hole22->SetFillColor(hole22->GetLineColor());
1423 hole22->SetFillStyle(4090); // 90% transparent
1424
7d6c23de 1425 TGeoVolume *hole3 = new TGeoVolume("SDDCableHole3",
1426 hole3shape,medSDDair);
1427 hole3->SetVisibility(kTRUE);
1428 hole3->SetLineColor(5); // Yellow
1429 hole3->SetLineWidth(1);
1430 hole3->SetFillColor(hole3->GetLineColor());
1431 hole3->SetFillStyle(4090); // 90% transparent
1432
a30e33f0 1433 TGeoVolume *hole31 = new TGeoVolume("SDDCableHole31",
1434 hole31shape,medSDDair);
1435 hole31->SetVisibility(kTRUE);
1436 hole31->SetLineColor(5); // Yellow
1437 hole31->SetLineWidth(1);
1438 hole31->SetFillColor(hole31->GetLineColor());
1439 hole31->SetFillStyle(4090); // 90% transparent
1440
1441 TGeoVolume *hole32 = new TGeoVolume("SDDCableHole32",
1442 hole32shape,medSDDair);
1443 hole32->SetVisibility(kTRUE);
1444 hole32->SetLineColor(5); // Yellow
1445 hole32->SetLineWidth(1);
1446 hole32->SetFillColor(hole32->GetLineColor());
1447 hole32->SetFillStyle(4090); // 90% transparent
1448
7d6c23de 1449 TGeoVolume *hole4 = new TGeoVolume("SDDCableHole4",
1450 hole4shape,medSDDair);
1451 hole4->SetVisibility(kTRUE);
1452 hole4->SetLineColor(5); // Yellow
1453 hole4->SetLineWidth(1);
1454 hole4->SetFillColor(hole4->GetLineColor());
1455 hole4->SetFillStyle(4090); // 90% transparent
1456
1457 // Mount up a cone
1458 cfconeinsert->AddNode(cfconefoam,1,0);
1459
7d6c23de 1460 for (Int_t i=0; i<12; i++) {
1461 Double_t phiH = i*30.0;
a30e33f0 1462 cfconefoam->AddNode(hole1 , i+1, new TGeoRotation("", 0, 0, phiH));
1463 cfcone->AddNode(hole11, i+1, new TGeoRotation("", 0, 0, phiH));
1464 cfcone->AddNode(hole12, i+1, new TGeoRotation("", 0, 0, phiH));
7d6c23de 1465 }
1466
1467 for (Int_t i=0; i<6; i++) {
1468 Double_t phiH = i*60.0;
a30e33f0 1469 cfconefoam->AddNode(hole2 , i+1, new TGeoRotation("", 0, 0, phiH));
1470 cfcone->AddNode(hole21, i+1, new TGeoRotation("", 0, 0, phiH));
1471 cfcone->AddNode(hole22, i+1, new TGeoRotation("", 0, 0, phiH));
7d6c23de 1472 }
1473
1474 for (Int_t i=0; i<kNHole3; i++) {
1475 Double_t phiH0 = 360./(Double_t)kNHole3;
1476 Double_t phiH = i*phiH0 + 0.5*phiH0;
a30e33f0 1477 cfconefoam->AddNode(hole3 , i+1, new TGeoRotation("", phiH, 0, 0));
1478 cfcone->AddNode(hole31, i+1, new TGeoRotation("", phiH, 0, 0));
1479 cfcone->AddNode(hole32, i+1, new TGeoRotation("", phiH, 0, 0));
7d6c23de 1480 }
a30e33f0 1481
1482 cfcone->AddNode(cfconeinsert,1,0);
1483
7d6c23de 1484/*
1485 for (Int_t i=0; i<kNHole4; i++) {
1486 Double_t phiH0 = 360./(Double_t)kNHole4;
1487 Double_t phiH = i*phiH0 + 0.25*phiH0;
1488 cfcone->AddNode(hole4, i+1, new TGeoRotation("", phiH, 0, 0));
1489 }
1490*/
3a299c65 1491 // Finally put everything in the mother volume
1492 moth->AddNode(cfcylinder,1,0);
7d6c23de 1493
1494 z = coneshape->Z(9);
3a299c65 1495 moth->AddNode(cfcone,1,new TGeoTranslation(0, 0, -z - kCylinderHalfLength));
1496 moth->AddNode(cfcone,2,new TGeoCombiTrans (0, 0, z + kCylinderHalfLength,
1497 new TGeoRotation("", 0, 180, 0) ));
7d6c23de 1498
7d6c23de 1499
1500 return;
172b0d90 1501}
7d6c23de 1502
172b0d90 1503//______________________________________________________________________
3a299c65 1504void AliITSv11GeometrySupport::SSDCone(TGeoVolume *moth,TGeoManager *mgr)
1505{
1506//
1507// Creates the SSD support cone and cylinder geometry. as a
1508// volume assembly and adds it to the mother volume
1509// (part of this code is taken or anyway inspired to SSDCone method
1510// of AliITSv11GeometrySupport.cxx,v 1.9 2007/06/06)
1511//
1512// Input:
1513// moth : the TGeoVolume owing the volume structure
1514// mgr : the GeoManager (default gGeoManager)
1515// Output:
1516//
1517// Created: ??? Bjorn S. Nilsen
1518// Updated: 08 Mar 2008 Mario Sitta
1519//
1520// Technical data are taken from: "ITS Supporto Generale" (technical
1521// drawings ALR3-0743/1, ALR3-0743/1A and ALR3-0743/1B), "Supporto Generale
1522// Settore SSD" (technical drawings ALR3-0743/2A and ALR3-0743/2E), private
1523// communication with B. Giraudo
5e15508a 1524//
1525// Updated: 11 Apr 2008 Mario Sitta
1526// Measures from drawings give overlaps with SPD thermal shield wings,
1527// so the terminal part of the SSD cone was reduced
3a299c65 1528
1529 // Dimensions of the Central cylinder and flanges
1530 const Double_t kCylinderHalfLength = (1144.0/2) *fgkmm;
1531 const Double_t kCylinderOuterRadius = ( 595.0/2) *fgkmm;
1532 const Double_t kCylinderThickness = 0.6 *fgkmm;
1533 const Double_t kFoamHalfLength = (1020.0/2) *fgkmm;
1534 const Double_t kFoamThickness = 5.0 *fgkmm;
1535 const Double_t kFlangeHalfLength =
1536 (kCylinderHalfLength-kFoamHalfLength)/2.;
1537 const Double_t kFlangeInnerRadius = ( 563.0/2) *fgkmm;
1538 // Dimensions of the Cone
fd5b6398 1539 const Double_t kConeROuterMin = ( 957.0/2) *fgkmm;
1540 const Double_t kConeROuterMax = ( 997.0/2) *fgkmm;
3a299c65 1541 const Double_t kConeRInnerMin = ( 564.0/2) *fgkmm;
1542 const Double_t kConeRCurv1 = 10.0 *fgkmm;
1543 const Double_t kConeRCurv2 = 25.0 *fgkmm;
1544 const Double_t kConeCent1RCurv2 = ( 578.0/2) *fgkmm;
1545 const Double_t kConeCent2RCurv2 = ( 593.0/2) *fgkmm;
5e15508a 1546// const Double_t kConeZOuterRing = 47.0 *fgkmm;
1547// const Double_t kConeZOuterRingInside = 30.25*fgkmm;
1548// const Double_t kConeZInnerRing = 161.5 *fgkmm;
1549// const Double_t kConeZLength = 176.5 *fgkmm;
1550 const Double_t kConeZOuterRing = 38.5 *fgkmm;
1551 const Double_t kConeZOuterRingInside = 22.2 *fgkmm;
1552 const Double_t kConeZInnerRing = 153.0 *fgkmm;
1553 const Double_t kConeZLength = 168.0 *fgkmm;
3a299c65 1554 const Double_t kConeZPosition = kConeZLength + kCylinderHalfLength;
1555 const Double_t kConeThickness = 13.0 *fgkmm; // Cone thickness
81adc4e0 1556 const Double_t kConeTheta = 39.1 *fgkDegree; // Cone angle
3a299c65 1557 const Double_t kSinConeTheta =
1558 TMath::Sin(kConeTheta*TMath::DegToRad());
1559 const Double_t kCosConeTheta =
1560 TMath::Cos(kConeTheta*TMath::DegToRad());
1561 // Dimensions of the Foam cores
1562 const Double_t kConeFoam1Length = 112.3 *fgkmm;
1563 const Double_t kConeFoam2Length = 58.4 *fgkmm;
1564 // Dimensions of the Cone Holes
1565 const Double_t kCoolingHoleWidth = 40.0 *fgkmm;
1566 const Double_t kCoolingHoleHight = 30.0 *fgkmm;
1567 const Double_t kCoolingHoleRmin = 350.0 *fgkmm;
1568 const Double_t kCoolingHolePhi = 45.0 *fgkDegree;
1569 const Double_t kMountingHoleWidth = 20.0 *fgkmm;
1570 const Double_t kMountingHoleHight = 20.0 *fgkmm;
1571 const Double_t kMountingHoleRmin = 317.5 *fgkmm;
1572 const Double_t kMountingHolePhi = 60.0 *fgkDegree;
1573 const Double_t kCableHoleRin = ( 800.0/2) *fgkmm;
1574 const Double_t kCableHoleRout = ( 920.0/2) *fgkmm;
1575 const Double_t kCableHoleWidth = 200.0 *fgkmm;
1576// const Double_t kCableHoleAngle = 42.0 *fgkDegree;
1577 // Dimensions of the Cone Wings
1578 const Double_t kWingRmax = 527.5 *fgkmm;
1579 const Double_t kWingWidth = 70.0 *fgkmm;
1580 const Double_t kWingHalfThick = ( 10.0/2) *fgkmm;
1581 const Double_t kThetaWing = 45.0 *fgkDegree;
1582 // Dimensions of the SSD-SDD Mounting Brackets
989ee428 1583 const Double_t kBracketRmin = ( 541.0/2) *fgkmm;// See SDD ROutMin
3a299c65 1584 const Double_t kBracketRmax = ( 585.0/2) *fgkmm;
1585 const Double_t kBracketHalfLength = ( 4.0/2) *fgkmm;
1586 const Double_t kBracketPhi = (70.*fgkmm/kBracketRmax)*fgkRadian;
1587 // Common data
1588 const Double_t kCFThickness = 0.75*fgkmm; //Carb. fib. thick.
1589
1590
1591 // Local variables
1592 Double_t rmin1, rmin2, rmax, z;
1593
1594 //
1595 //Begin_Html
1596 /*
1597 <img src="picts/ITS/file_name.gif">
1598 <P>
1599 <FONT FACE'"TIMES">
1600 ITS SSD central support and thermal shield cylinder.
1601 </FONT>
1602 </P>
1603 */
1604 //End_Html
1605 //
1606
1607 // Central cylinder with its internal foam and the lateral flanges:
1608 // a carbon fiber Pcon which contains a rohacell Tube and two
1609 // stesalite Cone's
1610 TGeoPcon *externalcylshape = new TGeoPcon(0,360,4);
1611
1612 rmax = kCylinderOuterRadius;
1613 rmin1 = kFlangeInnerRadius - kCylinderThickness;
1614 rmin2 = rmax - 2*kCylinderThickness - kFoamThickness;
1615 externalcylshape->DefineSection(0,-kCylinderHalfLength,rmin1,rmax);
1616 externalcylshape->DefineSection(1,-kFoamHalfLength ,rmin2,rmax);
1617 externalcylshape->DefineSection(2, kFoamHalfLength ,rmin2,rmax);
1618 externalcylshape->DefineSection(3, kCylinderHalfLength,rmin1,rmax);
1619
1620 rmax = kCylinderOuterRadius - kCylinderThickness;
1621 rmin1 = rmax - kFoamThickness;
1622 TGeoTube *foamshape = new TGeoTube(rmin1,rmax,kFoamHalfLength);
1623
1624 rmax = kCylinderOuterRadius - kCylinderThickness;
1625 rmin1 = rmax - kFoamThickness;
1626 rmin2 = kFlangeInnerRadius;
1627 TGeoCone *flangeshape = new TGeoCone(kFlangeHalfLength,
1628 rmin1,rmax,rmin2,rmax);
1629
1630
1631 // We have the shapes: now create the real volumes
1632
1633 TGeoMedium *medSSDcf = mgr->GetMedium("ITS_SSD C (M55J)$");
1634 TGeoMedium *medSSDair = mgr->GetMedium("ITS_SSD AIR$");
1635 TGeoMedium *medSSDste = mgr->GetMedium("ITS_G10FR4$"); // stesalite
1636 TGeoMedium *medSSDroh = mgr->GetMedium("ITS_ROHACELL$");
1637 TGeoMedium *medSSDal = mgr->GetMedium("ITS_ALUMINUM$");
1638
1639 TGeoVolume *cfcylinder = new TGeoVolume("SSDexternalcylinder",
1640 externalcylshape,medSSDcf);
1641 cfcylinder->SetVisibility(kTRUE);
1642 cfcylinder->SetLineColor(4); // blue
1643 cfcylinder->SetLineWidth(1);
1644 cfcylinder->SetFillColor(cfcylinder->GetLineColor());
1645 cfcylinder->SetFillStyle(4000); // 0% transparent
1646
1647 TGeoVolume *foamcylinder = new TGeoVolume("SSDfoamcylinder",
1648 foamshape,medSSDroh);
1649 foamcylinder->SetVisibility(kTRUE);
1650 foamcylinder->SetLineColor(3); // green
1651 foamcylinder->SetLineWidth(1);
1652 foamcylinder->SetFillColor(foamcylinder->GetLineColor());
1653 foamcylinder->SetFillStyle(4050); // 50% transparent
1654
1655 TGeoVolume *flangecylinder = new TGeoVolume("SSDflangecylinder",
1656 flangeshape,medSSDste);
1657 flangecylinder->SetVisibility(kTRUE);
1658 flangecylinder->SetLineColor(2); // red
1659 flangecylinder->SetLineWidth(1);
1660 flangecylinder->SetFillColor(flangecylinder->GetLineColor());
1661 flangecylinder->SetFillStyle(4050); // 50% transparent
1662
1663 // Mount up the cylinder
1664 cfcylinder->AddNode(foamcylinder,1,0);
1665 cfcylinder->AddNode(flangecylinder,1,
1666 new TGeoTranslation(0, 0, kFoamHalfLength+kFlangeHalfLength));
1667 cfcylinder->AddNode(flangecylinder,2,new TGeoCombiTrans(
1668 0, 0, -kFoamHalfLength-kFlangeHalfLength,
1669 new TGeoRotation("",0,180,0) ) );
1670
1671
1672 // The whole Cone as an assembly
1673 TGeoVolumeAssembly *vC = new TGeoVolumeAssembly("ITSssdCone");
1674
1675
1676 // SSD Support Cone with its internal inserts: a carbon fiber Pcon
1677 // with holes which contains a stesalite Pcon which on turn contains a
1678 // rohacell Pcon
1679 TGeoPcon *coneshape = new TGeoPcon(0.0, 360.0, 12);
1680
1681 coneshape->Z(0) = 0.0;
1682 coneshape->Rmin(0) = kConeROuterMin;
1683 coneshape->Rmax(0) = kConeROuterMax;
1684
1685 coneshape->Z(1) = kConeZOuterRingInside - kConeRCurv1;
1686 coneshape->Rmin(1) = coneshape->GetRmin(0);
1687 coneshape->Rmax(1) = coneshape->GetRmax(0);
1688
1689 coneshape->Z(2) = kConeZOuterRingInside;
1690 coneshape->Rmin(2) = coneshape->GetRmin(1) - kConeRCurv1;
1691 coneshape->Rmax(2) = coneshape->GetRmax(0);
1692
1693 coneshape->Z(3) = coneshape->GetZ(2);
1694 coneshape->Rmax(3) = coneshape->GetRmax(0);
1695
1696 coneshape->Z(4) = kConeZOuterRing - kConeRCurv1;
1697 coneshape->Rmax(4) = coneshape->GetRmax(0);
1698
1699 coneshape->Z(5) = kConeZOuterRing;
1700 coneshape->Rmax(5) = coneshape->GetRmax(4) - kConeRCurv1;
1701
1702 coneshape->Z(6) = coneshape->GetZ(5);
1703
1704 RadiusOfCurvature(kConeRCurv2,90.0,kConeZInnerRing,kConeCent1RCurv2,
1705 90.0-kConeTheta,z,rmin1);
1706 coneshape->Z(7) = z;
1707 coneshape->Rmin(7) = rmin1;
1708
1709 coneshape->Rmin(3) = RminFromZpCone(coneshape,7,90.-kConeTheta,
1710 coneshape->GetZ(3));
1711
1712 coneshape->Rmin(4) = RminFrom2Points(coneshape,3,7,coneshape->GetZ(4));
1713
1714 coneshape->Rmin(5) = RminFrom2Points(coneshape,3,7,coneshape->GetZ(5));
1715
1716 coneshape->Rmin(6) = coneshape->GetRmin(5);
1717
1718 coneshape->Z(8) = kConeZInnerRing;
1719 coneshape->Rmin(8) = kConeCent1RCurv2;
1720
1721 coneshape->Z(9) = coneshape->GetZ(8);
1722 coneshape->Rmin(9) = kConeRInnerMin;
1723
1724 RadiusOfCurvature(kConeRCurv2,90.0,kConeZLength,kConeCent2RCurv2,
1725 90.0-kConeTheta,z,rmax);
1726
1727 coneshape->Z(10) = z;
1728 coneshape->Rmin(10) = coneshape->GetRmin(9);
1729 coneshape->Rmax(10) = rmax;
1730
1731 coneshape->Rmax(6) = RmaxFromZpCone(coneshape,10,90.-kConeTheta,
1732 coneshape->GetZ(6));
1733
1734 coneshape->Rmax(7) = RmaxFrom2Points(coneshape,6,10,coneshape->GetZ(7));
1735
1736 coneshape->Rmax(8) = RmaxFrom2Points(coneshape,6,10,coneshape->GetZ(8));
1737
1738 coneshape->Rmax(9) = coneshape->GetRmax(8);
1739
1740 coneshape->Z(11) = kConeZLength;
1741 coneshape->Rmin(11) = coneshape->GetRmin(10);
1742 coneshape->Rmax(11) = kConeCent2RCurv2;
1743
1744 // SSD Cone Insert: another Pcon
1745 Double_t x0, y0, x1, y1, x2, y2;
1746 TGeoPcon *coneinsertshape = new TGeoPcon(0.0,360.0,12);
1747
1748 coneinsertshape->Z(0) = coneshape->GetZ(0) + kCFThickness;
1749 coneinsertshape->Rmin(0) = coneshape->GetRmin(0) + kCFThickness;
1750 coneinsertshape->Rmax(0) = coneshape->GetRmax(0) - kCFThickness;
1751
1752 x0 = coneshape->GetZ(0); y0 = coneshape->GetRmin(0);
1753 x1 = coneshape->GetZ(1); y1 = coneshape->GetRmin(1);
1754 x2 = coneshape->GetZ(2); y2 = coneshape->GetRmin(2);
1755 InsidePoint(x0, y0, x1, y1, x2, y2, kCFThickness, z, rmin1);
1756 coneinsertshape->Z(1) = z;
1757 coneinsertshape->Rmin(1) = rmin1;
1758 coneinsertshape->Rmax(1) = coneinsertshape->GetRmax(0);
1759
1760 x0 = coneshape->GetZ(1); y0 = coneshape->GetRmin(1);
1761 x1 = coneshape->GetZ(2); y1 = coneshape->GetRmin(2);
1762 x2 = coneshape->GetZ(3); y2 = coneshape->GetRmin(3);
1763 InsidePoint(x0, y0, x1, y1, x2, y2, kCFThickness, z, rmin1);
1764 coneinsertshape->Z(2) = z;
1765 coneinsertshape->Rmin(2) = rmin1;
1766 coneinsertshape->Rmax(2) = coneinsertshape->GetRmax(1);
1767
1768 x0 = coneshape->GetZ(2); y0 = coneshape->GetRmin(2);
1769 x1 = coneshape->GetZ(3); y1 = coneshape->GetRmin(3);
1770 x2 = coneshape->GetZ(4); y2 = coneshape->GetRmin(4);
1771 InsidePoint(x0, y0, x1, y1, x2, y2, kCFThickness, z, rmin1);
1772 coneinsertshape->Z(3) = z;
1773 coneinsertshape->Rmin(3) = rmin1;
1774 coneinsertshape->Rmax(3) = coneinsertshape->GetRmax(2);
1775
1776 x0 = coneshape->GetZ(3); y0 = coneshape->GetRmax(3);
1777 x1 = coneshape->GetZ(4); y1 = coneshape->GetRmax(4);
1778 x2 = coneshape->GetZ(5); y2 = coneshape->GetRmax(5);
1779 InsidePoint(x0, y0, x1, y1, x2, y2, -kCFThickness, z, rmax);
1780 coneinsertshape->Z(4) = z;
1781 coneinsertshape->Rmax(4) = rmax;
1782
1783 x0 = coneshape->GetZ(4); y0 = coneshape->GetRmax(4);
1784 x1 = coneshape->GetZ(5); y1 = coneshape->GetRmax(5);
1785 x2 = coneshape->GetZ(6); y2 = coneshape->GetRmax(6);
1786 InsidePoint(x0, y0, x1, y1, x2, y2, -kCFThickness, z, rmax);
1787 coneinsertshape->Z(5) = z;
1788 coneinsertshape->Rmax(5) = rmax;
1789
1790 x0 = coneshape->GetZ(5); y0 = coneshape->GetRmax(5);
1791 x1 = coneshape->GetZ(6); y1 = coneshape->GetRmax(6);
1792 x2 = coneshape->GetZ(7); y2 = coneshape->GetRmax(7);
1793 InsidePoint(x0, y0, x1, y1, x2, y2, -kCFThickness, z, rmax);
1794 coneinsertshape->Z(6) = z;
1795 coneinsertshape->Rmax(6) = rmax;
1796
1797 x0 = coneshape->GetZ(6); y0 = coneshape->GetRmin(6);
1798 x1 = coneshape->GetZ(7); y1 = coneshape->GetRmin(7);
1799 x2 = coneshape->GetZ(8); y2 = coneshape->GetRmin(8);
1800 InsidePoint(x0, y0, x1, y1, x2, y2, kCFThickness, z, rmin1);
1801 coneinsertshape->Z(7) = z;
1802 coneinsertshape->Rmin(7) = rmin1;
1803
1804 coneinsertshape->Rmin(4) = RminFrom2Points(coneinsertshape,3,7,
1805 coneinsertshape->GetZ(4));
1806
1807 coneinsertshape->Rmin(5) = RminFrom2Points(coneinsertshape,3,7,
1808 coneinsertshape->GetZ(5));
1809
1810 coneinsertshape->Rmin(6) = coneinsertshape->GetRmin(5);
1811
1812 x0 = coneshape->GetZ(7); y0 = coneshape->GetRmin(7);
1813 x1 = coneshape->GetZ(8); y1 = coneshape->GetRmin(8);
1814 x2 = coneshape->GetZ(9); y2 = coneshape->GetRmin(9);
1815 InsidePoint(x0, y0, x1, y1, x2, y2, kCFThickness, z, rmin1);
1816 coneinsertshape->Z(8) = z;
1817 coneinsertshape->Rmin(8) = rmin1;
1818
1819 x0 = coneshape->GetZ( 8); y0 = coneshape->GetRmin( 8);
1820 x1 = coneshape->GetZ( 9); y1 = coneshape->GetRmin( 9);
1821 x2 = coneshape->GetZ(10); y2 = coneshape->GetRmin(10);
1822 InsidePoint(x0, y0, x1, y1, x2, y2, kCFThickness, z, rmin1);
1823 coneinsertshape->Z(9) = z;
1824 coneinsertshape->Rmin(9) = rmin1;
1825
1826 x0 = coneshape->GetZ( 9); y0 = coneshape->GetRmax( 9);
1827 x1 = coneshape->GetZ(10); y1 = coneshape->GetRmax(10);
1828 x2 = coneshape->GetZ(11); y2 = coneshape->GetRmax(11);
1829 InsidePoint(x0, y0, x1, y1, x2, y2, -kCFThickness, z, rmax);
1830 coneinsertshape->Z(10) = z;
1831 coneinsertshape->Rmax(10) = rmax;
1832 coneinsertshape->Rmin(10) = coneinsertshape->GetRmin(9);
1833
1834 coneinsertshape->Rmax(7) = RmaxFrom2Points(coneinsertshape,6,10,
1835 coneinsertshape->GetZ(7));
1836
1837 coneinsertshape->Rmax(8) = RmaxFrom2Points(coneinsertshape,6,10,
1838 coneinsertshape->GetZ(8));
1839
1840 coneinsertshape->Rmax(9) = coneinsertshape->GetRmax(8);
1841
1842 x0 = coneshape->GetZ(10); y0 = coneshape->GetRmax(10);
1843 x1 = coneshape->GetZ(11); y1 = coneshape->GetRmax(11);
1844 x2 = coneshape->GetZ(11); y2 = coneshape->GetRmin(11);
1845 InsidePoint(x0, y0, x1, y1, x2, y2, -kCFThickness, z, rmax);
1846 coneinsertshape->Z(11) = z;
1847 coneinsertshape->Rmax(11) = rmax;
1848 coneinsertshape->Rmin(11) = coneinsertshape->GetRmin(10);
1849
1850 // SSD Cone Foams: two other Pcon's
1851 TGeoPcon *conefoam1shape = new TGeoPcon(0.0, 360.0, 4);
1852
1853 conefoam1shape->Z(0) = coneinsertshape->GetZ(3);
1854 conefoam1shape->Rmin(0) = coneinsertshape->GetRmin(3);
1855 conefoam1shape->Rmax(0) = conefoam1shape->GetRmin(0);
1856
1857 conefoam1shape->Rmax(1) = conefoam1shape->GetRmax(0);
1858 conefoam1shape->Z(1) = ZFromRmaxpCone(coneinsertshape,7,90.-kConeTheta,
1859 conefoam1shape->GetRmax(1));
1860 conefoam1shape->Rmin(1) = RminFromZpCone(coneinsertshape,3,90.-kConeTheta,
1861 conefoam1shape->GetZ(1));
1862
1863 Double_t t = kConeThickness - 2*kCFThickness;
1864 conefoam1shape->Rmin(2) = conefoam1shape->GetRmax(0) -
1865 (kConeFoam1Length*kCosConeTheta - t*kSinConeTheta);
1866 conefoam1shape->Z(2) = ZFromRminpCone(coneinsertshape,3,90.-kConeTheta,
1867 conefoam1shape->GetRmin(2));
1868 conefoam1shape->Rmax(2) = RmaxFromZpCone(coneinsertshape,7,90.-kConeTheta,
1869 conefoam1shape->GetZ(2));
1870
1871 conefoam1shape->Rmin(3) = conefoam1shape->GetRmin(2);
1872 conefoam1shape->Rmax(3) = conefoam1shape->GetRmin(3);
1873 conefoam1shape->Z(3) = ZFromRmaxpCone(coneinsertshape,7,90.-kConeTheta,
1874 conefoam1shape->GetRmax(3));
1875
1876 TGeoPcon *conefoam2shape = new TGeoPcon(0.0, 360.0, 4);
1877
1878 conefoam2shape->Z(3) = coneinsertshape->GetZ(10);
1879 conefoam2shape->Rmin(3) = coneinsertshape->GetRmax(10);
1880 conefoam2shape->Rmax(3) = conefoam2shape->GetRmin(3);
1881
1882 conefoam2shape->Rmin(2) = conefoam2shape->GetRmin(3);
1883 conefoam2shape->Z(2) = ZFromRminpCone(coneinsertshape,3,90.-kConeTheta,
1884 conefoam2shape->GetRmin(2));
1885 conefoam2shape->Rmax(2) = RmaxFromZpCone(coneinsertshape,7,90.-kConeTheta,
1886 conefoam2shape->GetZ(2));
1887
1888 conefoam2shape->Rmin(0) = conefoam2shape->GetRmax(2) +
1889 (kConeFoam2Length*kCosConeTheta - t*kSinConeTheta);
1890 conefoam2shape->Rmax(0) = conefoam2shape->GetRmin(0);
1891 conefoam2shape->Z(0) = ZFromRminpCone(coneinsertshape,3,90.-kConeTheta,
1892 conefoam2shape->GetRmin(0));
1893
1894 conefoam2shape->Rmax(1) = conefoam2shape->GetRmax(0);
1895 conefoam2shape->Z(1) = ZFromRmaxpCone(coneinsertshape,7,90.-kConeTheta,
1896 conefoam2shape->GetRmax(1));
1897 conefoam2shape->Rmin(1) = RminFromZpCone(coneinsertshape,3,90.-kConeTheta,
1898 conefoam2shape->GetZ(1));
1899
1900 // SSD Cone Holes: Pcon's
a30e33f0 1901 // A single hole volume gives an overlap with coneinsert, so
1902 // three contiguous volumes are created: one to be put in coneinsert
1903 // and two in the cone carbon fiber envelope
3a299c65 1904 Double_t holePhi;
1905 holePhi = (kCoolingHoleWidth/kCoolingHoleRmin)*TMath::RadToDeg();
1906
1907 TGeoPcon *coolingholeshape = new TGeoPcon(-holePhi/2., holePhi, 4);
1908
1909 coolingholeshape->Rmin(0) = kCoolingHoleRmin + kCoolingHoleHight;
1910 coolingholeshape->Rmax(0) = coolingholeshape->GetRmin(0);
a30e33f0 1911 coolingholeshape->Z(0) = ZFromRminpCone(coneinsertshape,3,90.-kConeTheta,
3a299c65 1912 coolingholeshape->GetRmin(0));
1913
1914 coolingholeshape->Rmax(1) = coolingholeshape->GetRmax(0);
a30e33f0 1915 coolingholeshape->Z(1) = ZFromRmaxpCone(coneinsertshape,7,90.-kConeTheta,
3a299c65 1916 coolingholeshape->GetRmax(1));
a30e33f0 1917 coolingholeshape->Rmin(1) = RminFromZpCone(coneinsertshape,3,90.-kConeTheta,
3a299c65 1918 coolingholeshape->GetZ(1));
1919
1920 coolingholeshape->Rmin(2) = kCoolingHoleRmin;
a30e33f0 1921 coolingholeshape->Z(2) = ZFromRminpCone(coneinsertshape,3,90.-kConeTheta,
3a299c65 1922 coolingholeshape->GetRmin(2));
a30e33f0 1923 coolingholeshape->Rmax(2) = RmaxFromZpCone(coneinsertshape,7,90.-kConeTheta,
3a299c65 1924 coolingholeshape->GetZ(2));
1925
1926 coolingholeshape->Rmin(3) = coolingholeshape->GetRmin(2);
1927 coolingholeshape->Rmax(3) = coolingholeshape->GetRmin(3);
a30e33f0 1928 coolingholeshape->Z(3) = ZFromRmaxpCone(coneinsertshape,7,90.-kConeTheta,
3a299c65 1929 coolingholeshape->GetRmax(3));
1930
a30e33f0 1931 TGeoPcon *coolinghole2shape = new TGeoPcon(-holePhi/2., holePhi, 4);
1932
1933 coolinghole2shape->Rmin(0) = kCoolingHoleRmin + kCoolingHoleHight;
1934 coolinghole2shape->Rmax(0) = coolinghole2shape->GetRmin(0);
1935 coolinghole2shape->Z(0) = ZFromRminpCone(coneshape,3,90.-kConeTheta,
1936 coolinghole2shape->GetRmin(0));
1937
1938 coolinghole2shape->Rmax(1) = coolinghole2shape->GetRmax(0);
1939 coolinghole2shape->Z(1) = coolingholeshape->GetZ(0);
1940 coolinghole2shape->Rmin(1) = RminFromZpCone(coneshape,3,90.-kConeTheta,
1941 coolinghole2shape->GetZ(1));
1942
1943 coolinghole2shape->Rmin(2) = kCoolingHoleRmin;
1944 coolinghole2shape->Z(2) = ZFromRminpCone(coneshape,3,90.-kConeTheta,
1945 coolinghole2shape->GetRmin(2));
1946 coolinghole2shape->Rmax(2) = RminFromZpCone(coneinsertshape,3,90.-kConeTheta,
1947 coolinghole2shape->GetZ(2));
1948
1949 coolinghole2shape->Rmin(3) = coolinghole2shape->GetRmin(2);
1950 coolinghole2shape->Rmax(3) = coolinghole2shape->GetRmin(3);
1951 coolinghole2shape->Z(3) = coolingholeshape->GetZ(2);
1952
1953 TGeoPcon *coolinghole3shape = new TGeoPcon(-holePhi/2., holePhi, 4);
1954
1955 coolinghole3shape->Rmin(0) = kCoolingHoleRmin + kCoolingHoleHight;
1956 coolinghole3shape->Rmax(0) = coolinghole3shape->GetRmin(0);
1957 coolinghole3shape->Z(0) = coolingholeshape->GetZ(1);
1958
1959 coolinghole3shape->Rmax(1) = coolinghole3shape->GetRmax(0);
1960 coolinghole3shape->Z(1) = ZFromRmaxpCone(coneshape,7,90.-kConeTheta,
1961 coolinghole3shape->GetRmax(1));
1962 coolinghole3shape->Rmin(1) = RmaxFromZpCone(coneinsertshape,7,90.-kConeTheta,
1963 coolinghole3shape->GetZ(1));
1964
1965 coolinghole3shape->Rmin(2) = kCoolingHoleRmin;
1966 coolinghole3shape->Z(2) = coolingholeshape->GetZ(3);
1967 coolinghole3shape->Rmax(2) = RmaxFromZpCone(coneshape,7,90.-kConeTheta,
1968 coolinghole3shape->GetZ(2));
1969
1970 coolinghole3shape->Rmin(3) = coolinghole3shape->GetRmin(2);
1971 coolinghole3shape->Rmax(3) = coolinghole3shape->GetRmin(3);
1972 coolinghole3shape->Z(3) = ZFromRmaxpCone(coneshape,7,90.-kConeTheta,
1973 coolinghole3shape->GetRmax(3));
1974
1975 //
3a299c65 1976 holePhi = (kMountingHoleWidth/kMountingHoleRmin)*TMath::RadToDeg();
1977
1978 TGeoPcon *mountingholeshape = new TGeoPcon(-holePhi/2., holePhi, 4);
1979
1980 mountingholeshape->Rmin(0) = kMountingHoleRmin + kMountingHoleHight;
1981 mountingholeshape->Rmax(0) = mountingholeshape->GetRmin(0);
1982 mountingholeshape->Z(0) = ZFromRminpCone(coneinsertshape,3,90.-kConeTheta,
1983 mountingholeshape->GetRmin(0));
1984
1985 mountingholeshape->Rmin(1) = kMountingHoleRmin;
1986 mountingholeshape->Rmax(1) = mountingholeshape->GetRmax(0);
1987 mountingholeshape->Z(1) = ZFromRminpCone(coneinsertshape,3,90.-kConeTheta,
1988 mountingholeshape->GetRmin(1));
1989
1990 mountingholeshape->Rmin(2) = mountingholeshape->GetRmin(1);
1991 mountingholeshape->Rmax(2) = mountingholeshape->GetRmax(1);
1992 mountingholeshape->Z(2) = ZFromRmaxpCone(coneinsertshape,7,90.-kConeTheta,
1993 mountingholeshape->GetRmax(2));
1994
1995 mountingholeshape->Rmin(3) = mountingholeshape->GetRmin(2);
1996 mountingholeshape->Rmax(3) = mountingholeshape->GetRmin(3);
1997 mountingholeshape->Z(3) = ZFromRmaxpCone(coneinsertshape,7,90.-kConeTheta,
1998 mountingholeshape->GetRmax(3));
1999
2000 TGeoPcon *mountinghole2shape = new TGeoPcon(-holePhi/2., holePhi, 4);
2001
2002 mountinghole2shape->Rmin(0) = kMountingHoleRmin + kMountingHoleHight;
2003 mountinghole2shape->Rmax(0) = mountingholeshape->GetRmin(0);
2004 mountinghole2shape->Z(0) = ZFromRminpCone(coneshape,3,90.-kConeTheta,
2005 mountinghole2shape->GetRmin(0));
2006
2007 mountinghole2shape->Rmax(1) = mountinghole2shape->GetRmax(0);
2008 mountinghole2shape->Z(1) = mountingholeshape->Z(0);
2009 mountinghole2shape->Rmin(1) = RminFromZpCone(coneshape,3,90.-kConeTheta,
2010 mountinghole2shape->GetZ(1));
2011
2012 mountinghole2shape->Rmin(2) = kMountingHoleRmin;
2013 mountinghole2shape->Z(2) = ZFromRminpCone(coneshape,3,90.-kConeTheta,
2014 mountinghole2shape->GetRmin(2));
2015 mountinghole2shape->Rmax(2) = RminFromZpCone(coneinsertshape,3,90.-kConeTheta,
2016 mountinghole2shape->GetZ(2));
2017
2018 mountinghole2shape->Rmin(3) = mountinghole2shape->Rmin(2);
2019 mountinghole2shape->Rmax(3) = mountinghole2shape->Rmin(3);
2020 mountinghole2shape->Z(3) = mountingholeshape->Z(1);
2021
2022 TGeoPcon *mountinghole3shape = new TGeoPcon(-holePhi/2., holePhi, 4);
2023
2024 mountinghole3shape->Rmin(0) = kMountingHoleRmin + kMountingHoleHight;
2025 mountinghole3shape->Rmax(0) = mountingholeshape->GetRmin(0);
2026 mountinghole3shape->Z(0) = mountingholeshape->GetZ(2);
2027
2028 mountinghole3shape->Rmax(1) = mountinghole3shape->GetRmax(0);
2029 mountinghole3shape->Z(1) = ZFromRmaxpCone(coneshape,7,90.-kConeTheta,
2030 mountinghole3shape->GetRmax(1));
2031 mountinghole3shape->Rmin(1) = RmaxFromZpCone(coneinsertshape,7,90.-kConeTheta,
2032 mountinghole3shape->GetZ(1));
2033
2034 mountinghole3shape->Rmin(2) = kMountingHoleRmin;
2035 mountinghole3shape->Z(2) = mountingholeshape->Z(3);
2036 mountinghole3shape->Rmax(2) = RmaxFromZpCone(coneshape,7,90.-kConeTheta,
2037 mountinghole3shape->GetZ(2));
2038
2039 mountinghole3shape->Rmin(3) = mountinghole3shape->Rmin(2);
2040 mountinghole3shape->Rmax(3) = mountinghole3shape->Rmin(3);
2041 mountinghole3shape->Z(3) = ZFromRmaxpCone(coneshape,7,90.-kConeTheta,
2042 mountinghole3shape->GetRmax(3));
2043
2044 // The Cable Hole is even more complicated, a Composite Shape
2045 // is unavoidable here (gosh!)
2046 TGeoPcon *coneshapecopy = new TGeoPcon("conecopy",0.0, 360.0, 12);
2047
2048 for (Int_t i=0; i<12; i++) {
2049 coneshapecopy->Rmin(i) = coneshape->GetRmin(i);
2050 coneshapecopy->Rmax(i) = coneshape->GetRmax(i);
2051 coneshapecopy->Z(i) = coneshape->GetZ(i);
2052 }
2053
2054 holePhi = (kCableHoleWidth/kCableHoleRout)*TMath::RadToDeg();
2055 TGeoConeSeg *chCS = new TGeoConeSeg("chCS", 0.5*kConeZLength,
2056 kCableHoleRin, kCableHoleRout,
2057 kCableHoleRin, kCableHoleRout,
2058 -0.5*holePhi, 0.5*holePhi);
2059
2060 TGeoCompositeShape *cableholeshape = new TGeoCompositeShape(
2061 "SSDCableHoleShape",
2062 "conecopy*chCS");
2063
2064 if(GetDebug(1)){
2065 chCS->InspectShape();
2066 cableholeshape->InspectShape();
2067 }
2068
2069 // SSD Cone Wings: Tube and TubeSeg shapes
2070 Double_t angleWideWing, angleWideWingThickness;
2071 angleWideWing = (kWingWidth/kWingRmax)*TMath::RadToDeg();
2072 angleWideWingThickness = (kCFThickness/kWingRmax)*TMath::RadToDeg();
2073
2074 TGeoTubeSeg *wingshape = new TGeoTubeSeg(kConeROuterMax, kWingRmax,
2075 kWingHalfThick,
2076 0, angleWideWing);
2077
2078 TGeoTubeSeg *winginsertshape = new TGeoTubeSeg(kConeROuterMax,
2079 kWingRmax-kCFThickness,
2080 kWingHalfThick-kCFThickness,
2081 angleWideWingThickness,
2082 angleWideWing-angleWideWingThickness);
2083
2084 // SDD support plate, SSD side (Mounting Bracket): a TubeSeg
2085 TGeoTubeSeg *bracketshape = new TGeoTubeSeg(kBracketRmin, kBracketRmax,
2086 kBracketHalfLength, -kBracketPhi/2, kBracketPhi/2);
2087
2088
2089 // We have the shapes: now create the real volumes
2090
2091 TGeoVolume *cfcone = new TGeoVolume("SSDCarbonFiberCone",
2092 coneshape,medSSDcf);
2093 cfcone->SetVisibility(kTRUE);
2094 cfcone->SetLineColor(4); // Blue
2095 cfcone->SetLineWidth(1);
2096 cfcone->SetFillColor(cfcone->GetLineColor());
2097 cfcone->SetFillStyle(4000); // 0% transparent
2098
2099 TGeoVolume *cfconeinsert = new TGeoVolume("SSDCarbonFiberConeInsert",
2100 coneinsertshape,medSSDste);
2101 cfconeinsert->SetVisibility(kTRUE);
2102 cfconeinsert->SetLineColor(2); // Red
2103 cfconeinsert->SetLineWidth(1);
2104 cfconeinsert->SetFillColor(cfconeinsert->GetLineColor());
2105 cfconeinsert->SetFillStyle(4050); // 50% transparent
2106
2107 TGeoVolume *cfconefoam1 = new TGeoVolume("SSDCarbonFiberConeFoam1",
2108 conefoam1shape,medSSDroh);
2109 cfconefoam1->SetVisibility(kTRUE);
2110 cfconefoam1->SetLineColor(3); // Green
2111 cfconefoam1->SetLineWidth(1);
2112 cfconefoam1->SetFillColor(cfconefoam1->GetLineColor());
2113 cfconefoam1->SetFillStyle(4050); // 50% transparent
2114
2115 TGeoVolume *cfconefoam2 = new TGeoVolume("SSDCarbonFiberConeFoam2",
2116 conefoam2shape,medSSDroh);
2117 cfconefoam2->SetVisibility(kTRUE);
2118 cfconefoam2->SetLineColor(3); // Green
2119 cfconefoam2->SetLineWidth(1);
2120 cfconefoam2->SetFillColor(cfconefoam2->GetLineColor());
2121 cfconefoam2->SetFillStyle(4050); // 50% transparent
2122
2123 TGeoVolume *coolinghole = new TGeoVolume("SSDCoolingHole",
2124 coolingholeshape,medSSDair);
2125 coolinghole->SetVisibility(kTRUE);
2126 coolinghole->SetLineColor(5); // Yellow
2127 coolinghole->SetLineWidth(1);
2128 coolinghole->SetFillColor(coolinghole->GetLineColor());
2129 coolinghole->SetFillStyle(4090); // 90% transparent
2130
a30e33f0 2131 TGeoVolume *coolinghole2 = new TGeoVolume("SSDCoolingHole2",
2132 coolinghole2shape,medSSDair);
2133 coolinghole2->SetVisibility(kTRUE);
2134 coolinghole2->SetLineColor(5); // Yellow
2135 coolinghole2->SetLineWidth(1);
2136 coolinghole2->SetFillColor(coolinghole2->GetLineColor());
2137 coolinghole2->SetFillStyle(4090); // 90% transparent
2138
2139 TGeoVolume *coolinghole3 = new TGeoVolume("SSDCoolingHole3",
2140 coolinghole3shape,medSSDair);
2141 coolinghole3->SetVisibility(kTRUE);
2142 coolinghole3->SetLineColor(5); // Yellow
2143 coolinghole3->SetLineWidth(1);
2144 coolinghole3->SetFillColor(coolinghole3->GetLineColor());
2145 coolinghole3->SetFillStyle(4090); // 90% transparent
2146
3a299c65 2147 TGeoVolume *mountinghole = new TGeoVolume("SSDMountingHole",
2148 mountingholeshape,medSSDair);
2149 mountinghole->SetVisibility(kTRUE);
2150 mountinghole->SetLineColor(5); // Yellow
2151 mountinghole->SetLineWidth(1);
2152 mountinghole->SetFillColor(mountinghole->GetLineColor());
2153 mountinghole->SetFillStyle(4090); // 90% transparent
2154
2155 TGeoVolume *mountinghole2 = new TGeoVolume("SSDMountingHole2",
2156 mountinghole2shape,medSSDair);
2157 mountinghole2->SetVisibility(kTRUE);
2158 mountinghole2->SetLineColor(5); // Yellow
2159 mountinghole2->SetLineWidth(1);
2160 mountinghole2->SetFillColor(mountinghole2->GetLineColor());
2161 mountinghole2->SetFillStyle(4090); // 90% transparent
2162
2163 TGeoVolume *mountinghole3 = new TGeoVolume("SSDMountingHole3",
2164 mountinghole3shape,medSSDair);
2165 mountinghole3->SetVisibility(kTRUE);
2166 mountinghole3->SetLineColor(5); // Yellow
2167 mountinghole3->SetLineWidth(1);
2168 mountinghole3->SetFillColor(mountinghole3->GetLineColor());
2169 mountinghole3->SetFillStyle(4090); // 90% transparent
2170
2171 TGeoVolume *wing = new TGeoVolume("SSDWing",wingshape,medSSDcf);
2172 wing->SetVisibility(kTRUE);
2173 wing->SetLineColor(4); // Blue
2174 wing->SetLineWidth(1);
2175 wing->SetFillColor(wing->GetLineColor());
2176 wing->SetFillStyle(4000); // 0% transparent
2177
2178 TGeoVolume *cablehole = new TGeoVolume("SSDCableHole",
2179 cableholeshape,medSSDair);
2180 cablehole->SetVisibility(kTRUE);
2181 cablehole->SetLineColor(5); // Yellow
2182 cablehole->SetLineWidth(1);
2183 cablehole->SetFillColor(cablehole->GetLineColor());
2184 cablehole->SetFillStyle(4090); // 90% transparent
2185
2186 TGeoVolume *winginsert = new TGeoVolume("SSDWingInsert",
2187 winginsertshape,medSSDste);
2188 winginsert->SetVisibility(kTRUE);
2189 winginsert->SetLineColor(2); // Red
2190 winginsert->SetLineWidth(1);
2191 winginsert->SetFillColor(winginsert->GetLineColor());
2192 winginsert->SetFillStyle(4050); // 50% transparent
2193
2194 TGeoVolume *bracket = new TGeoVolume("SSDMountingBracket",
2195 bracketshape,medSSDal);
2196 bracket->SetVisibility(kTRUE);
2197 bracket->SetLineColor(6); // Purple
2198 bracket->SetLineWidth(1);
2199 bracket->SetFillColor(bracket->GetLineColor());
2200 bracket->SetFillStyle(4000); // 0% transparent
2201
2202 // Mount up a cone
2203 for (Int_t i=0; i<(Int_t)(360./kMountingHolePhi); i++) {
2204 Double_t phiH = i*kMountingHolePhi + 0.5*kMountingHolePhi;
2205 cfconefoam2->AddNode(mountinghole,i+1, new TGeoRotation("", phiH, 0, 0));
2206 }
2207
a30e33f0 2208 for (Int_t i=0; i<(Int_t)(360./kCoolingHolePhi); i++) {
2209 Double_t phiH = i*kCoolingHolePhi + 0.5*kCoolingHolePhi;
2210 cfconeinsert->AddNodeOverlap(coolinghole,i+1, new TGeoRotation("", phiH, 0, 0));
2211 }
2212
3a299c65 2213 cfconeinsert->AddNode(cfconefoam1,1,0);
2214 cfconeinsert->AddNode(cfconefoam2,1,0);
2215
2216 cfcone->AddNode(cfconeinsert,1,0);
2217
2218 for (Int_t i=0; i<(Int_t)(360./kCoolingHolePhi); i++) {
2219 Double_t phiH = i*kCoolingHolePhi + 0.5*kCoolingHolePhi;
a30e33f0 2220 cfcone->AddNode(coolinghole2,i+1, new TGeoRotation("", phiH, 0, 0));
2221 cfcone->AddNode(coolinghole3,i+1, new TGeoRotation("", phiH, 0, 0));
3a299c65 2222 cfcone->AddNodeOverlap(cablehole,i+1, new TGeoRotation("", phiH, 0, 0));
2223 }
2224
2225 for (Int_t i=0; i<(Int_t)(360./kMountingHolePhi); i++) {
2226 Double_t phiH = i*kMountingHolePhi + 0.5*kMountingHolePhi;
2227 cfcone->AddNode(mountinghole2,i+1, new TGeoRotation("", phiH, 0, 0));
2228 cfcone->AddNode(mountinghole3,i+1, new TGeoRotation("", phiH, 0, 0));
2229 }
2230
2231 wing->AddNode(winginsert,1,0);
2232
2233 // Add all volumes in the Cone assembly
2234 vC->AddNode(cfcone,1,new TGeoTranslation(0,0,-kConeZPosition));
2235
2236 for (Int_t i=0; i<4; i++) {
2237 Double_t thetaW = kThetaWing + 90.*i;
2238 vC->AddNode(wing, i+1, new TGeoCombiTrans(0, 0, -kConeZPosition,
2239 new TGeoRotation("",thetaW,180,0)));
2240 }
2241
2242 Double_t zBracket = kConeZPosition - coneshape->GetZ(9) +
a30e33f0 2243 2*bracketshape->GetDz();
3a299c65 2244 for (Int_t i=0; i<3; i++) {
2245 Double_t thetaB = 60 + 120.*i;
2246 vC->AddNode(bracket, i+1, new TGeoCombiTrans(0, 0, -zBracket,
2247 new TGeoRotation("",thetaB,0,0)));
2248 }
2249
2250 // Finally put everything in the mother volume
2251 moth->AddNode(cfcylinder,1,0);
2252
2253 moth->AddNode(vC, 1, 0 );
2254 moth->AddNode(vC, 2, new TGeoRotation("",180, 180, 0) );
2255
2256 // Some debugging if requested
2257 if(GetDebug(1)){
2258 vC->PrintNodes();
2259 vC->InspectShape();
2260 }
2261
2262 return;
172b0d90 2263}
2264
2265//______________________________________________________________________
543b7370 2266void AliITSv11GeometrySupport::ServicesCableSupport(TGeoVolume *moth,
2267 TGeoManager *mgr){
172b0d90 2268 // Define the detail ITS cable support trays on both the RB24 and
2269 // RB26 sides..
2270 // Inputs:
543b7370 2271 // TGeoVolume *moth The mother volume to place this object.
2272 // TGeoManager *mgr A pointer to the Geo-Manager default gGeoManager
172b0d90 2273 // Outputs:
2274 // none.
2275 // Return:
2276 // none.
2277 // Based on the Drawings SSup_201A.jpg unless otherwise stated,
2278 // Volumes A...,
cee918ed 2279 TGeoMedium *medSUPcf = 0; // SUP support cone Carbon Fiber materal nbr.
2280 TGeoMedium *medSUPfs = 0; // SUP support cone inserto stesalite 4411w.
2281 TGeoMedium *medSUPfo = 0; // SUP support cone foam, Rohacell 50A.
2282 TGeoMedium *medSUPss = 0; // SUP support cone screw material,Stainless
2283 TGeoMedium *medSUPair = 0; // SUP support cone Air
2284 TGeoMedium *medSUPal = 0; // SUP support cone SDD mounting bracket Al
2285 TGeoMedium *medSUPwater = 0; // SUP support cone Water
cee918ed 2286 medSUPcf = mgr->GetMedium("ITSssdCarbonFiber");
2287 medSUPfs = mgr->GetMedium("ITSssdStaselite4411w");
2288 medSUPfo = mgr->GetMedium("ITSssdRohacell50A");
2289 medSUPss = mgr->GetMedium("ITSssdStainlessSteal");
2290 medSUPair = mgr->GetMedium("ITSssdAir");
2291 medSUPal = mgr->GetMedium("ITSssdAl");
2292 medSUPwater = mgr->GetMedium("ITSssdWater");
172b0d90 2293 //
543b7370 2294 Int_t i,j,iRmin;
db486a6e 2295 Double_t x,y,z,t,t0,dt,di,r,l,local[3],master[3];
2296 Char_t name[100];
2297 Double_t r1,r2,m;
2298 // RB 24, Open Side.
cee918ed 2299 const Double_t kfrm24Z0 = 900*fgkmm;//SSup_203A.jpg
2300 const Double_t kfrm24Thss = 5.0*fgkmm;
2301 const Double_t kfrm24Rss = 444.5*fgkmm-kfrm24Thss; //SSup_204A.jpg
2302 const Double_t kfrm24Width = 10.0*fgkmm;
2303 const Double_t kfrm24Hight = 10.0*fgkmm;
2304 const Double_t kfrm24Phi0 = 15.2*fgkDegree; // SSup_602A.jpg
2305 const Double_t kfrm24Phi1 = (90.0-7.6)*fgkDegree; // SSup_802A.jpg
2306 const Double_t kfrm24ZssSection = (415.0-10.0)*fgkmm;
2307 const Int_t kfrm24NZsections = 4;
2308 const Int_t kfrm24NPhiSections = 4;
2309 const Int_t kfrm24NPhi = 4;
db486a6e 2310 // These numbers are guessed at.
2311 const Double_t kfrm24ZfracAngle = 0.55; // frational z length to brack
2312 const Double_t kfrm24Angle = 10.0*fgkDegree; // Guessed at
2313 //
2314 TGeoTubeSeg *sA24[kfrm24NZsections+1];
2315 TGeoArb8 *sB24[kfrm24NZsections+1];
db486a6e 2316 Double_t zA24[kfrm24NZsections+1];
2317 l = 4.*kfrm24ZssSection+5*kfrm24Width;
543b7370 2318 j = iRmin = 0;
db486a6e 2319 for(i=0;i<kfrm24NZsections+1;i++){
2320 sprintf(name,"ITS sup Cable tray support frame radial section A24[%d]",
2321 i);
2322 r1 = kfrm24Rss;
2323 if(i==0) zA24[i] = kfrm24Width;
2324 else zA24[i] = zA24[i-1] + kfrm24ZssSection + kfrm24Width;
2325 if(zA24[i]>l*kfrm24ZfracAngle){ // break, radii get larger
2326 r1 = kfrm24Rss + (zA24[i]-kfrm24ZfracAngle*l)*SinD(kfrm24Angle);
2327 } // end if
2328 r2 = r1+kfrm24Thss;
2329 sA24[i] = new TGeoTubeSeg(name,r1,r2,0.5*kfrm24Width,kfrm24Phi0,
2330 kfrm24Phi1);
543b7370 2331 if(i>0)if(sA24[i-1]->GetRmin()==sA24[i]->GetRmin()) j = iRmin = i;
db486a6e 2332 } // end for i
2333 for(i=0;i<kfrm24NZsections;i++){
2334 sprintf(name,"ITS sup Cable tray support frame Z section B24[%d]",i);
2335 sB24[i] = new TGeoArb8(name,0.5*kfrm24ZssSection);
2336 sB24[i]->SetVertex(0,sA24[i]->GetRmin(),0.5*kfrm24Hight);
2337 sB24[i]->SetVertex(1,sA24[i]->GetRmax(),0.5*kfrm24Hight);
2338 sB24[i]->SetVertex(2,sA24[i]->GetRmin(),-0.5*kfrm24Hight);
2339 sB24[i]->SetVertex(3,sA24[i]->GetRmax(),-0.5*kfrm24Hight);
2340 sB24[i]->SetVertex(4,sA24[i+1]->GetRmin(),0.5*kfrm24Hight);
2341 sB24[i]->SetVertex(5,sA24[i+1]->GetRmax(),0.5*kfrm24Hight);
2342 sB24[i]->SetVertex(6,sA24[i+1]->GetRmin(),-0.5*kfrm24Hight);
2343 sB24[i]->SetVertex(7,sA24[i+1]->GetRmax(),-0.5*kfrm24Hight);
2344 } // end for i
543b7370 2345 if(GetDebug(1)){
db486a6e 2346 for(i=0;i<kfrm24NZsections+1;i++) sA24[i]->InspectShape();
2347 for(i=0;i<kfrm24NZsections;i++) sB24[i]->InspectShape();
543b7370 2348 } // end if GetDebug(1)
2349 TGeoVolume *vA24[kfrm24NZsections+1],*vB24[kfrm24NZsections];
2350 TGeoVolumeAssembly *vM24;
172b0d90 2351 TGeoTranslation *tran;
db486a6e 2352 TGeoRotation *rot,*rot1;
172b0d90 2353 TGeoCombiTrans *tranrot;
2354 //
db486a6e 2355 for(i=0;i<kfrm24NZsections+1;i++){
2356 vA24[i] = 0;
2357 sprintf(name,"ITSsupFrameA24[%d]",i);
2358 vA24[i] = new TGeoVolume(name,sA24[i],medSUPss);
2359 vA24[i]->SetVisibility(kTRUE);
2360 vA24[i]->SetLineColor(1); // black
2361 vA24[i]->SetLineWidth(1);
2362 vA24[i]->SetFillColor(vA24[i]->GetLineColor());
2363 vA24[i]->SetFillStyle(4000); // 0% transparent
2364 } // end for i
2365 for(i=0;i<kfrm24NZsections;i++){
2366 vB24[i] = 0;
2367 sprintf(name,"ITSsupFrameB24[%d]",i);
2368 vB24[i] = new TGeoVolume(name,sB24[i],medSUPss);
2369 vB24[i]->SetVisibility(kTRUE);
2370 vB24[i]->SetLineColor(1); // black
2371 vB24[i]->SetLineWidth(1);
2372 vB24[i]->SetFillColor(vB24[i]->GetLineColor());
2373 vB24[i]->SetFillStyle(4000); // 0% transparent
2374 } // end for i
543b7370 2375 vM24 = new TGeoVolumeAssembly("ITSsupFrameM24");
2376 //vM24->SetVisibility(kTRUE);
2377 //vM24->SetLineColor(7); // light blue
2378 //vM24->SetLineWidth(1);
2379 //vM24->SetFillColor(vM24->GetLineColor());
2380 //vM24->SetFillStyle(4090); // 90% transparent
cee918ed 2381 //
db486a6e 2382 Int_t ncopyB24[kfrm24NPhiSections];
cee918ed 2383 t0 = kfrm24Phi0;
2384 dt = (kfrm24Phi1-kfrm24Phi0)/((Double_t)kfrm24NPhiSections);
2385 for(i=0;i<=kfrm24NZsections;i++){
db486a6e 2386 z = zA24[i];
172b0d90 2387 tran = new TGeoTranslation("",0.0,0.0,z);
db486a6e 2388 vM24->AddNode(vA24[i],1,tran);
2389 if(i<kfrm24NZsections){
2390 ncopyB24[i] = 1;
2391 for(j=0;j<=kfrm24NPhiSections;j++){
2392 t = t0 + ((Double_t)j)*dt;
2393 rot = new TGeoRotation("",0.0,0.0,t);
2394 tranrot = new TGeoCombiTrans("",0.0,0.0,z+sB24[i]->GetDz(),rot);
543b7370 2395 //delete rot;// rot not explicity used in AddNode functions.
db486a6e 2396 vM24->AddNode(vB24[i],ncopyB24[i]++,tranrot);
2397 } // end for j
2398 } // end if
172b0d90 2399 } // end for i
db486a6e 2400 tran = new TGeoTranslation("",0.0,0.0,kfrm24Z0);
cee918ed 2401 moth->AddNode(vM24,1,tran);
2402 for(i=1;i<kfrm24NPhi;i++){
172b0d90 2403 di = (Double_t) i;
2404 rot = new TGeoRotation("",0.0,0.0,90.0*di);
db486a6e 2405 tranrot = new TGeoCombiTrans("",0.0,0.0,kfrm24Z0,rot);
543b7370 2406 //delete rot;// rot not explicity used in AddNode functions.
cee918ed 2407 moth->AddNode(vM24,i+1,tranrot);
172b0d90 2408 } // end for i
543b7370 2409 if(GetDebug(1)){
db486a6e 2410 for(i=0;i<kfrm24NZsections+1;i++) vA24[i]->PrintNodes();
2411 for(i=0;i<kfrm24NZsections;i++) vB24[i]->PrintNodes();
cee918ed 2412 vM24->PrintNodes();
172b0d90 2413 } // end if
db486a6e 2414 //==================================================================
2415 // RB24 Cable Tray
2416 const Double_t kct24WidthBottom = 44.0*fgkmm; // Serv-C_208.jpg
2417 const Double_t kct24WidthTop = 46.0*fgkmm; // Serv-C_208.jpg
2418 const Double_t kct24Hight = 51.0*fgkmm; // Serv-C_208.jpg
2419 const Double_t kct24AlThick = 1.0*fgkmm; // Serv-C_208.jpg
2420 const Double_t kct24CapWidth = 46.0*fgkmm; // Serv-C_208.jpg
2421 const Double_t kct24CapEar = 5.0*fgkmm; // Guess
2422 const Double_t kct24Rmin = 455.0*fgkmm; // Serv-C_203.jpg
2423 const Double_t kct24CoolSectionH = 470.0*fgkmm-kct24Rmin;// Serv-C_203.jpg
2424 const Double_t kct24CoolCableDivEar = 2.0*fgkmm; // Guess
2425 const Int_t kct24Ntrays = 48; // Serv-C_205.jpg
2426 //const Int_t kct24Ntubes = 3; // Serv-C_208.jpg
2427 // Patch Pannels for RB 24 side
2428 const Double_t kft24PPHightSPDFMD = 72.0*fgkmm; // Serv-C_SPD/FMD.jpg
2429 const Double_t kft24PPHightSDDSSD = 104.0*fgkmm; // Serv-C_SDD/SSD.jpg
2430 const Double_t kft24PPlength = 350.0*fgkmm;//Serv-C_SPD/SDD/SSD/FMD_1.jpg
2431 const Double_t kft24Theta = 2.0*TMath::ATan2(kct24WidthBottom,
2432 2.0*kct24Rmin)*fgkRadian; //
2433 const Int_t kft24NPatchPannels = 20; //
2434 //
2435 Double_t xp[12],yp[12];
2436 TGeoPcon *sMT24;
2437 TGeoXtru *sT24,*sTs24,*sTl24,*sTt24,*sU24,*sVl24,*sVs24,*sW24;
2438 TGeoXtru *s3PP24,*s2PP24,*sV3PP24,*sV2PP24;
2439 // Outer Tray Full
2440 sT24 = new TGeoXtru(3);
2441 sT24->SetName("ITS sup Full Cable Tray for RB24 Side T24");
2442 xp[0] = -0.5*kct24WidthBottom;
543b7370 2443 yp[0] = sA24[0]->GetRmax();
db486a6e 2444 yp[1] = yp[0] + kct24Hight-kct24CapEar;
2445 xp[1] = Xfrom2Points(xp[0],yp[0],-0.5*kct24WidthTop+kct24AlThick,
2446 yp[0]+kct24Hight,yp[1]);
2447 yp[2] = yp[1];
2448 xp[2] = xp[1]-kct24AlThick;
2449 xp[3] = -0.5*kct24CapWidth;
2450 yp[3] = yp[0] + kct24Hight;
2451 xp[4] = -xp[3];
2452 yp[4] = yp[3];
2453 xp[5] = -xp[2];
2454 yp[5] = yp[2];
2455 xp[6] = -xp[1];
2456 yp[6] = yp[1];
2457 xp[7] = -xp[0];
2458 yp[7] = yp[0];
2459 sT24->DefinePolygon(8,xp,yp);
543b7370 2460 sT24->DefineSection(0,zA24[0]-kfrm24Width,0.0,0.0,1.0);
2461 sT24->DefineSection(1,zA24[iRmin],0.0,0.0,1.0);
2462 sT24->DefineSection(2,zA24[kfrm24NZsections]+kfrm24Width,0.0,
2463 sA24[kfrm24NZsections]->GetRmax()-sA24[0]->GetRmin());
db486a6e 2464 // RB 24 full tray no divider (for ALG and T0-V0 cables?)
2465 sW24 = new TGeoXtru(3);
2466 sW24->SetName("ITS sup Cable Tray No Divider for RB24 Side W24");
2467 xp[0] = sT24->GetX(0) + kct24AlThick;
543b7370 2468 yp[0] = sT24->GetY(0) + kct24AlThick;
db486a6e 2469 yp[1] = sT24->GetY(3) - kct24AlThick;
2470 xp[1] = Xfrom2Points(sT24->GetX(0),sT24->GetY(0),sT24->GetX(1),
2471 sT24->GetY(1),yp[1]) + kct24AlThick;
2472 xp[2] = -xp[1];
2473 yp[2] = yp[1];
2474 xp[3] = -xp[0];
2475 yp[3] = yp[0];
2476 sW24->DefinePolygon(4,xp,yp);
2477 for(i=0;i<sT24->GetNz();i++){
2478 sW24->DefineSection(i,sT24->GetZ(i),sT24->GetXOffset(i),
2479 sT24->GetYOffset(i),sT24->GetScale(i));
2480 } // end for i
2481 // Outer Tray Short
2482 sTs24 = new TGeoXtru(3);
2483 sTs24->SetName("ITS sup Short Cable Tray for RB24 Side Ts24");
2484 yp[0] = sT24->GetY(0) + kct24CoolSectionH;
2485 xp[0] = Xfrom2Points(sT24->GetX(0),sT24->GetY(0),sT24->GetX(1),
2486 sT24->GetY(1),yp[0]);
2487 for(i=1;i<7;i++){
2488 xp[i] = sT24->GetX(i);
2489 yp[i] = sT24->GetY(i);
2490 } // end for i
2491 xp[7] = -xp[0];
2492 yp[7] = yp[0];
2493 sTs24->DefinePolygon(8,xp,yp);
543b7370 2494 sTs24->DefineSection(0,zA24[0] -kfrm24Width+kft24PPlength);
2495 sTs24->DefineSection(1,zA24[iRmin]);
2496 sTs24->DefineSection(2,zA24[kfrm24NZsections]+kfrm24Width,
2497 sT24->GetXOffset(2),
db486a6e 2498 sT24->GetYOffset(2),sT24->GetScale(2));
2499 // Outer Tray Long
2500 sTl24 = new TGeoXtru(3);
2501 sTl24->SetName("ITS sup Long Cable Tray for RB24 Side Tl24");
2502 for(i=0;i<8;i++){
2503 xp[i] = sTs24->GetX(i);
2504 yp[i] = sTs24->GetY(i);
2505 } // End for i
2506 sTl24->DefinePolygon(8,xp,yp);
543b7370 2507 sTl24->DefineSection(0,zA24[0]-kfrm24Width,0.0,0.0,1.0);
2508 sTl24->DefineSection(1,zA24[iRmin],0.0,0.0,1.0);
2509 sTl24->DefineSection(2,zA24[kfrm24NZsections]+kfrm24Width,0.0,
2510 sA24[kfrm24NZsections]->GetRmax()-sA24[0]->GetRmin(),1.0);
db486a6e 2511 // Outer Tray for air Tubes
2512 sTt24 = new TGeoXtru(3);
2513 sTt24->SetName("ITS sup Long Air Tube Tray for RB24 Side Tt24");
2514 xp[0] = sT24->GetX(0);
2515 yp[0] = sT24->GetY(0);
2516 xp[1] = sTl24->GetX(0);
2517 yp[1] = sTl24->GetY(0);
2518 xp[2] = -xp[1];
2519 yp[2] = yp[1];
2520 xp[3] = -xp[0];
543b7370 2521 yp[3] = yp[0];
db486a6e 2522 sTt24->DefinePolygon(4,xp,yp);
543b7370 2523 sTt24->DefineSection(0,zA24[0]-kfrm24Width,0.0,0.0,1.0);
2524 sTt24->DefineSection(1,zA24[iRmin],0.0,0.0,1.0);
2525 sTt24->DefineSection(2,zA24[kfrm24NZsections]+kfrm24Width,0.0,
2526 sA24[kfrm24NZsections]->GetRmax()-sA24[0]->GetRmin());
db486a6e 2527 // Inner opening for cooling (lower) {inside sTt24}
2528 sU24 = new TGeoXtru(3);
2529 sU24->SetName("ITS sup Cable Tray Cooling tube space RB24 Side U24");
2530 xp[0] = sTt24->GetX(0) + kct24AlThick;
2531 yp[0] = sTt24->GetY(0) + kct24AlThick;
2532 xp[1] = sTt24->GetX(1) + kct24AlThick;
2533 yp[1] = sTt24->GetY(1) - kct24AlThick;
2534 xp[2] = -xp[1];
2535 yp[2] = yp[1];
2536 xp[3] = -xp[0];
2537 yp[3] = yp[0];
2538 sU24->DefinePolygon(4,xp,yp);
2539 for(i=0;i<sTt24->GetNz();i++){
2540 sU24->DefineSection(i,sTt24->GetZ(i),sTt24->GetXOffset(i),
2541 sTt24->GetYOffset(i),sTt24->GetScale(i));
2542 } // end for i
2543 // Inner opening for cables (upper) {inside sTl24}
2544 sVl24 = new TGeoXtru(3);
2545 sVl24->SetName("ITS sup Cable Tray Cable space RB24 Side Vl24");
2546 xp[0] = sTl24->GetX(0)+2.0*kct24AlThick;
2547 yp[0] = sTl24->GetY(0);
2548 yp[1] = yp[0] + kct24CoolCableDivEar;
2549 xp[1] = Xfrom2Points(sTl24->GetX(0),sTl24->GetY(0),
2550 sTl24->GetX(1),sTl24->GetY(1),yp[1])+2.0*kct24AlThick;
2551 yp[2] = yp[1];
2552 xp[2] = xp[1] - kct24AlThick;
2553 yp[3] = sTl24->GetY(3) - kct24AlThick;
2554 xp[3] = Xfrom2Points(sTl24->GetX(0),sTl24->GetY(0),sTl24->GetX(1),
2555 sTl24->GetY(1),yp[3]) + kct24AlThick;
2556 xp[4] = -xp[3];
2557 yp[4] = yp[3];
2558 xp[5] = -xp[2];
2559 yp[5] = yp[2];
2560 xp[6] = -xp[1];
2561 yp[6] = yp[1];
2562 xp[7] = -xp[0];
2563 yp[7] = yp[0];
2564 sVl24->DefinePolygon(8,xp,yp);
2565 for(i=0;i<sTl24->GetNz();i++){
2566 sVl24->DefineSection(i,sTl24->GetZ(i),sTl24->GetXOffset(i),
2567 sTl24->GetYOffset(i),sTl24->GetScale(i));
2568 } // end for i
2569 // Inner opening for cables (upper) {inside sTs24}
2570 sVs24 = new TGeoXtru(3);
2571 sVs24->SetName("ITS sup Cable Tray Cable space RB24 Side Vs24");
2572 sVs24->DefinePolygon(8,xp,yp);
2573 for(i=0;i<8;i++){
2574 xp[i] = sVl24->GetX(i);
2575 yp[i] = sVl24->GetY(i);
2576 } // end for i
2577 for(i=0;i<sTl24->GetNz();i++){
2578 sVs24->DefineSection(i,sTs24->GetZ(i),sTs24->GetXOffset(i),
2579 sTs24->GetYOffset(i),sTs24->GetScale(i));
2580 } // end for i
2581 //------------------------------------------------------------------
2582 // Patch Pannels on RB 24 Side
2583 rot = new TGeoRotation("",0.0,0.0,-kft24Theta); // Gets Used later as well
2584 rot1 = new TGeoRotation("",0.0,0.0,kft24Theta); // Gets Used later as well
2585 s3PP24 = new TGeoXtru(2);
2586 s3PP24->SetName("ITS sup 3 bay pach pannel RB24 side 3PP24");
2587 yp[5] = sT24->GetY(7) + kct24CoolSectionH;
2588 xp[5] = Xfrom2Points(sT24->GetX(7),sT24->GetY(7),sT24->GetX(6),
2589 sT24->GetY(6),yp[6]);
2590 yp[6] = sT24->GetY(0) + kct24CoolSectionH;
2591 xp[6] = Xfrom2Points(sT24->GetX(0),sT24->GetY(0),sT24->GetX(1),
2592 sT24->GetY(1),yp[9]);
2593 local[0] = xp[6]; local[1] = yp[6]; local[2] = 0.0;
2594 rot1->LocalToMaster(local,master);
2595 xp[0] = master[0];
2596 yp[0] = master[1];
2597 local[0] = xp[6]; local[1] = yp[6] + kft24PPHightSDDSSD; local[2] = 0.0;
2598 rot1->LocalToMaster(local,master);
2599 xp[1] = master[0];
2600 yp[1] = master[1];
2601 xp[2] = -xp[1];
2602 yp[2] = yp[1];
2603 xp[3] = -xp[0];
2604 yp[3] = yp[0];
2605 local[0] = xp[6]; local[1] = yp[6]; local[2] = 0.0;
2606 rot1->MasterToLocal(local,master);
2607 xp[4] = master[0];
2608 yp[4] = master[1];
2609 local[0] = xp[5]; local[1] = yp[5]; local[2] = 0.0;
2610 rot1->LocalToMaster(local,master);
2611 xp[7] = master[0];
2612 yp[7] = master[1];
2613 s3PP24->DefinePolygon(8,xp,yp);
2614 s3PP24->DefineSection(0,0.0);
2615 s3PP24->DefineSection(1,kft24PPlength);
2616 //
2617 s2PP24 = new TGeoXtru(2);
2618 s2PP24->SetName("ITS sup 2 bay pach pannel RB24 side 2PP24");
2619 local[1] = sTl24->GetY(3); local[2] = 0.0;
2620 local[0] = Xfrom2Points(sTl24->GetX(0),sTl24->GetY(0),
2621 sTl24->GetX(1),sTl24->GetY(1),local[1]);
2622 rot1->LocalToMaster(local,master);
2623 xp[0] = master[0];
2624 yp[0] = master[1];
2625 local[1] = sTl24->GetY(3) + kft24PPHightSPDFMD; local[2] = 0.0;
2626 local[0] = Xfrom2Points(sTl24->GetX(0),sTl24->GetY(0),
2627 sTl24->GetX(1),sTl24->GetY(1),local[1]);
2628 rot1->LocalToMaster(local,master);
2629 xp[1] = master[0];
2630 yp[1] = master[1];
2631 yp[2] = sTl24->GetY(4) + kft24PPHightSPDFMD;
2632 xp[2] = Xfrom2Points(sTl24->GetX(6),sTl24->GetY(6),
2633 sTl24->GetX(7),sTl24->GetY(7),yp[2]);
2634 yp[3] = sTl24->GetY(7);
2635 xp[3] = Xfrom2Points(sTl24->GetX(6),sTl24->GetY(6),
2636 sTl24->GetX(7),sTl24->GetY(7),yp[3]);
2637 xp[4] = sTl24->GetX(3);
2638 yp[4] = sTl24->GetY(3);
2639 local[0] = sTl24->GetX(4);local[1] = sTl24->GetY(4); local[2] = 0.0;
2640 rot1->LocalToMaster(local,master);
2641 xp[5] = master[0];
2642 yp[5] = master[1];
2643 s2PP24->DefinePolygon(6,xp,yp);
2644 s2PP24->DefineSection(0,0.0);
2645 s2PP24->DefineSection(1,kft24PPlength);
2646 //
2647 sV3PP24 = new TGeoXtru(2);
2648 sV3PP24->SetName("ITS sup Patch Pannel 3 Bay inside Rb24 side V3PP24");
2649 xp[0] = s3PP24->GetX(0) + kct24AlThick;
543b7370 2650 yp[0] = s3PP24->GetY(0) + kct24AlThick;
db486a6e 2651 local[1] = s3PP24->GetY(6) + kft24PPHightSDDSSD - kct24AlThick;local[2]=0.;
2652 local[0] = Xfrom2Points(sTl24->GetX(0),sTl24->GetY(0),
2653 sTl24->GetX(1),sTl24->GetY(1),local[1]);
2654 rot1->LocalToMaster(local,master);
2655 xp[1] = master[0];
2656 yp[1] = master[1];
2657 xp[2] = -xp[1];
2658 yp[2] = yp[1];
2659 xp[3] = -xp[0];
2660 yp[3] = yp[0];
2661 xp[4] = s3PP24->GetX(4);
2662 yp[4] = s3PP24->GetY(4);
2663 xp[5] = s3PP24->GetX(5);
2664 yp[5] = s3PP24->GetY(5);
2665 xp[6] = s3PP24->GetX(6);
2666 yp[6] = s3PP24->GetY(6);
2667 xp[7] = s3PP24->GetX(7);
2668 yp[7] = s3PP24->GetY(7);
2669 sV3PP24->DefinePolygon(8,xp,yp);
2670 sV3PP24->DefineSection(0,s3PP24->GetZ(0),s3PP24->GetXOffset(0),
2671 s3PP24->GetYOffset(0),s3PP24->GetScale(0));
2672 sV3PP24->DefineSection(1,s3PP24->GetZ(1),s3PP24->GetXOffset(1),
2673 s3PP24->GetYOffset(1),s3PP24->GetScale(1));
2674 //
2675 sV2PP24 = new TGeoXtru(2);
2676 sV2PP24->SetName("ITS sup Patch Pannel 2 Bay inside Rb24 side V2PP24");
2677 xp[0] = s2PP24->GetX(0) + kct24AlThick;
543b7370 2678 yp[0] = s2PP24->GetY(0) + kct24AlThick;
db486a6e 2679 local[1] = sTl24->GetY(3) + kft24PPHightSPDFMD - kct24AlThick;local[2]=0.;
2680 local[0] = Xfrom2Points(sTl24->GetX(0),sTl24->GetY(0),
2681 sTl24->GetX(1),sTl24->GetY(1),local[1]);
2682 rot1->LocalToMaster(local,master);
2683 xp[1] = master[0];
2684 yp[1] = master[1];
2685 yp[2] = sTl24->GetY(4) + kft24PPHightSPDFMD - kct24AlThick;
2686 xp[2] = Xfrom2Points(sTl24->GetX(6),sTl24->GetY(6),
2687 sTl24->GetX(7),sTl24->GetY(7),yp[2]);
2688 yp[3] = sTl24->GetY(4);
2689 xp[3] = Xfrom2Points(sTl24->GetX(6),sTl24->GetY(6),
2690 sTl24->GetX(7),sTl24->GetY(7),yp[3]);;
2691 xp[4] = s2PP24->GetX(4);
2692 yp[4] = s2PP24->GetY(4);
2693 xp[5] = s2PP24->GetX(5);
2694 yp[5] = s2PP24->GetY(5);
2695 sV2PP24->DefinePolygon(6,xp,yp);
2696 sV2PP24->DefineSection(0,s2PP24->GetZ(0),s2PP24->GetXOffset(0),
2697 s2PP24->GetYOffset(0),s2PP24->GetScale(0));
2698 sV2PP24->DefineSection(1,s2PP24->GetZ(1),s2PP24->GetXOffset(1),
2699 s2PP24->GetYOffset(1),s2PP24->GetScale(1));
2700 // RB 24 Tray Mother Volume
2701 sMT24 = new TGeoPcon("ITS sup Cable Tray Mother Volume RB24 MT24",
2702 0.0,360.0,5);
2703 sMT24->Z(0) = 0.0;
543b7370 2704 sMT24->Rmin(0) = sA24[0]->GetRmax();
db486a6e 2705 sMT24->Rmax(0) = TMath::Max(TMath::Hypot(s3PP24->GetX(1),s3PP24->GetY(1)),
2706 TMath::Hypot(s2PP24->GetX(1),s2PP24->GetY(1)));
2707
2708 sMT24->Z(1) = sMT24->GetZ(0) + kft24PPlength;
2709 sMT24->Rmin(1) = sMT24->GetRmin(0);
2710 sMT24->Rmax(1) = sMT24->GetRmax(0);
2711 sMT24->Z(2) = sMT24->GetZ(1);
2712 sMT24->Rmin(2) = sMT24->GetRmin(0);
2713 sMT24->Rmax(2) = sMT24->GetRmax(0) - kft24PPHightSPDFMD;
2714
543b7370 2715 sMT24->Z(3) = sMT24->GetZ(0) + zA24[iRmin] - zA24[0] -kfrm24Width;
2716 sMT24->Rmin(3) = sA24[iRmin]->GetRmin();
db486a6e 2717 sMT24->Rmax(3) = TMath::Hypot(sT24->GetX(3),sT24->GetY(3));
543b7370 2718 sMT24->Z(4) = sMT24->GetZ(0) + zA24[kfrm24NZsections] + kfrm24Width -
2719 zA24[0] -kfrm24Width;
2720 sMT24->Rmin(4) = sA24[kfrm24NZsections]->GetRmax();
db486a6e 2721 sMT24->Rmax(4) = TMath::Hypot(sT24->GetX(3)+sT24->GetXOffset(2),
2722 sT24->GetY(3)+sT24->GetYOffset(2));
2723 //
543b7370 2724 if(GetDebug(1)){
db486a6e 2725 sT24->InspectShape();
2726 sW24->InspectShape();
2727 sTl24->InspectShape();
2728 sTs24->InspectShape();
2729 sTt24->InspectShape();
2730 sU24->InspectShape();
2731 sVl24->InspectShape();
2732 sVs24->InspectShape();
2733 s3PP24->InspectShape();
2734 s2PP24->InspectShape();
2735 sV3PP24->InspectShape();
2736 sV2PP24->InspectShape();
2737 sMT24->InspectShape();
543b7370 2738 } // end if GetDebug(1)
db486a6e 2739 //
2740 TGeoVolume *vC24[kct24Ntrays],*vT24[kct24Ntrays],*vPP24[kft24NPatchPannels];
543b7370 2741 TGeoVolume *vWTV024,*vW24,*vU24,*vUFMD24,*vVl24,*vVlFMD24,*vVs24;
db486a6e 2742 TGeoVolume *vV3PP24,*vV2PP24,*vV2PPFMD24;
543b7370 2743 TGeoVolumeAssembly *vMT24;
2744 vMT24 = new TGeoVolumeAssembly("ITSsupCableTrayMotherMT24");
2745 //vMT24->SetVisibility(kTRUE);
2746 //vMT24->SetLineColor(8); // white
2747 //vMT24->SetLineWidth(1);
2748 //vMT24->SetFillColor(vMT24->GetLineColor());
2749 //vMT24->SetFillStyle(4100); // 100% transparent
db486a6e 2750 //
2751 vU24 = new TGeoVolume("ITSsupCableTrayLowerU24",sU24,medSUPair);
2752 vU24->SetVisibility(kTRUE);
2753 vU24->SetLineColor(7); // light blue
2754 vU24->SetLineWidth(1);
2755 vU24->SetFillColor(vU24->GetLineColor());
2756 vU24->SetFillStyle(4090); // 90% transparent
2757 vUFMD24 = new TGeoVolume("FMDsupCableTrayLowerU24",sU24,medSUPair);
2758 vUFMD24->SetVisibility(kTRUE);
2759 vUFMD24->SetLineColor(7); // light blue
2760 vUFMD24->SetLineWidth(1);
2761 vUFMD24->SetFillColor(vUFMD24->GetLineColor());
2762 vUFMD24->SetFillStyle(4090); // 90% transparent
2763 vVl24 = new TGeoVolume("ITSsupCableTrayUpperV24",sVl24,medSUPair);
2764 vVl24->SetVisibility(kTRUE);
2765 vVl24->SetLineColor(7); // light blue
2766 vVl24->SetLineWidth(1);
2767 vVl24->SetFillColor(vVl24->GetLineColor());
2768 vVl24->SetFillStyle(4090); // 90% transparent
2769 vVlFMD24 = new TGeoVolume("FMDsupCableTrayUpperVl24",sVl24,medSUPair);
2770 vVlFMD24->SetVisibility(kTRUE);
2771 vVlFMD24->SetLineColor(7); // light blue
2772 vVlFMD24->SetLineWidth(1);
2773 vVlFMD24->SetFillColor(vVlFMD24->GetLineColor());
2774 vVlFMD24->SetFillStyle(4090); // 90% transparent
2775 vVs24 = new TGeoVolume("ITSsupCableTrayUpperVs24",sVs24,medSUPair);
2776 vVs24->SetVisibility(kTRUE);
2777 vVs24->SetLineColor(7); // light blue
2778 vVs24->SetLineWidth(1);
2779 vVs24->SetFillColor(vVs24->GetLineColor());
2780 vVs24->SetFillStyle(4090); // 90% transparent
2781 vW24 = new TGeoVolume("ITSsupCableTrayUpperW24",sW24,medSUPair);
2782 vW24->SetVisibility(kTRUE);
2783 vW24->SetLineColor(7); // light blue
2784 vW24->SetLineWidth(1);
2785 vW24->SetFillColor(vW24->GetLineColor());
2786 vW24->SetFillStyle(4090); // 90% transparent
2787 //
2788 vWTV024 = new TGeoVolume("V0supCableTrayUpperWTV024",sW24,medSUPair);
2789 vWTV024->SetVisibility(kTRUE);
2790 vWTV024->SetLineColor(7); // light blue
2791 vWTV024->SetLineWidth(1);
2792 vWTV024->SetFillColor(vWTV024->GetLineColor());
2793 vWTV024->SetFillStyle(4090); // 90% transparent
2794 //
2795 vV3PP24 = new TGeoVolume("ITSsup3BayPachPannelInsideV3PP24",sV3PP24,medSUPair);
2796 vV3PP24->SetVisibility(kTRUE);
2797 vV3PP24->SetLineColor(8); // white
2798 vV3PP24->SetLineWidth(1);
2799 vV3PP24->SetFillColor(vV3PP24->GetLineColor());
2800 vV3PP24->SetFillStyle(4100); // 100% transparent
2801 vV2PP24 = new TGeoVolume("ITSsup2BayPachPannelInsideV2PP24",sV2PP24,medSUPair);
2802 vV2PP24->SetVisibility(kTRUE);
2803 vV2PP24->SetLineColor(8); // white
2804 vV2PP24->SetLineWidth(1);
2805 vV2PP24->SetFillColor(vV2PP24->GetLineColor());
2806 vV2PP24->SetFillStyle(4100); // 100% transparent
2807 vV2PPFMD24 = new TGeoVolume("FMDsup2BayPachPannelInsideV2PP24",sV2PP24,medSUPair);
2808 vV2PPFMD24->SetVisibility(kTRUE);
2809 vV2PPFMD24->SetLineColor(8); // white
2810 vV2PPFMD24->SetLineWidth(1);
2811 vV2PPFMD24->SetFillColor(vV2PPFMD24->GetLineColor());
2812 vV2PPFMD24->SetFillStyle(4100); // 100% transparent
2813 //
543b7370 2814 //delete rot;
2815 //delete rot1;
db486a6e 2816 //
2817 Double_t tha[kct24Ntrays],thb[kft24NPatchPannels];
2818 for(i=0;i<kct24Ntrays/4;i++) {
2819 if(i==0) tha[0] = 17.0+0.5*kft24Theta;
2820 else tha[i] = tha[i-1] + kft24Theta;
2821 tha[i+ kct24Ntrays/4] = 90.0 + tha[i];
2822 tha[i+ kct24Ntrays/2] = 180.0 + tha[i];
2823 tha[i+3*kct24Ntrays/4] = 270.0 + tha[i];
2824 } // end for i
543b7370 2825 if(GetDebug(1)) for(i=0;i<kct24Ntrays;i++) Info("ServicesCableSupport",
db486a6e 2826 "tha[%d]=%f",i,tha[i]);
2827 Char_t *airName[kct24Ntrays]={"FMD0","SDD0","SSD0","SSD1","SPD0","SPD1",
2828 "TV00","SDD1","SDD2","SPD2","SPD3","ALG0",
2829 "SPD4","SPD5","SSD2","SSD3","SPD6","SPD7",
2830 "TV01","SDD3","SDD4","SPD8","SPD9","ALG1",
2831 "FMD1","SDD5","SSD4","SSD5","SPDA","SPDB",
2832 "TV02","SDD6","SDD7","SPDC","SPDD","ALG2",
2833 "SPDE","SPDF","SSD6","SSD7","SPDG","SPDH",
2834 "TV03","SDD8","SDD9","SPDI","SPDJ","ALG3"};
2835 Char_t *trayName[kct24Ntrays]={"FMD0","SSD0","SSD1","SSD2","SSD3","SPD0",
2836 "TV00","SDD0","SDD1","SDD2","SPD1","ALG0",
2837 "SPD2","SSD4","SSD5","SSD6","SSD7","SPD3",
2838 "TV01","SDD3","SDD4","SDD5","SPD4","ALG1",
2839 "FMD1","SSD8","SSD9","SSDA","SSDB","SPD5",
2840 "TV02","SDD6","SDD7","SDD8","SPD6","ALG2",
2841 "SPD7","SSDC","SSDD","SSDE","SSDF","SPD8",
2842 "TV03","SDD9","SDDA","SDDB","SPD9","ALG3"};
2843 //
2844 //Int_t ncopyW24=1,ncopyU24=1,ncopyV24=1;
2845 j = 0;
2846 for(i=0;i<kct24Ntrays;i++){
2847 if(strncmp(trayName[i],"FMD",3)==0){
2848 sprintf(name,"FMDsupCableTrayT24[%s]",trayName[i]);
2849 vT24[i] = new TGeoVolume(name,sTl24,medSUPal);
2850 vT24[i]->AddNode(vVlFMD24,1,0);
2851 }else if(strncmp(trayName[i],"TV0",3)==0){
2852 sprintf(name,"V0supCableTrayT24[%s]",trayName[i]);
2853 vT24[i] = new TGeoVolume(name,sT24,medSUPal);
2854 vT24[i]->AddNode(vWTV024,1,0);
2855 }else if(strncmp(trayName[i],"ALG",3)==0){ // ITS Alignment Channel
2856 sprintf(name,"ITSsupCableTrayT24[%s]",trayName[i]);
2857 vT24[i] = new TGeoVolume(name,sT24,medSUPal);
2858 vT24[i]->AddNode(vW24,1,0);
2859 }else if(strncmp(trayName[i],"SPD",3)==0){ /*ITS SPD*/
2860 sprintf(name,"ITSsupCableTrayT24[%s]",trayName[i]);
2861 vT24[i] = new TGeoVolume(name,sTl24,medSUPal);
2862 vT24[i]->AddNode(vVl24,1,0);
2863 }else { /*ITS*/
2864 sprintf(name,"ITSsupCableTrayT24[%s]",trayName[i]);
2865 vT24[i] = new TGeoVolume(name,sTs24,medSUPal); /// replace solid
2866 vT24[i]->AddNode(vVs24,1,0);
2867 } // end if
2868 vT24[i]->SetVisibility(kTRUE);
2869 vT24[i]->SetLineColor(6); // purple
2870 vT24[i]->SetLineWidth(1);
2871 vT24[i]->SetFillColor(vT24[i]->GetLineColor());
2872 vT24[i]->SetFillStyle(4000); // 0% transparent
2873 rot = new TGeoRotation("",0.0,0.0,tha[i]-90.0);
543b7370 2874 if(GetDebug(1)) rot->Print();
db486a6e 2875 vMT24->AddNode(vT24[i],1,rot);
2876 //
2877 if(strncmp(trayName[i],"FMD",3)==0){
2878 sprintf(name,"FMDsupAirTubeTrayT24[%s]",airName[i]);
2879 vC24[j] = new TGeoVolume(name,sTt24,medSUPair);
2880 vC24[j]->AddNode(vUFMD24,1,0);
2881 }else if(strncmp(trayName[i],"TV0",3)==0){
2882 continue;
2883 }else if(strncmp(trayName[i],"ALG",3)==0){
2884 continue;
2885 }else{ /*ITS*/
2886 sprintf(name,"ITSsupAirTubTrayT24[%s]",airName[i]);
2887 vC24[j] = new TGeoVolume(name,sTt24,medSUPair);
2888 vC24[j]->AddNode(vU24,1,0);
2889 } // end if
2890 vC24[j]->SetVisibility(kTRUE);
2891 vC24[j]->SetLineColor(6); // purple
2892 vC24[j]->SetLineWidth(1);
2893 vC24[j]->SetFillColor(vC24[j]->GetLineColor());
2894 vC24[j]->SetFillStyle(4000); // 0% transparent
2895 vMT24->AddNode(vC24[j++],1,rot);
2896 } // end for i
2897 for(i=0;i<kft24NPatchPannels/4;i++) {
2898 if(i==0) thb[0] = 17.0+0.5*kft24Theta;
2899 else{
2900 if(i%2) thb[i] = thb[i-1] + 3.0*kft24Theta;
2901 else thb[i] = thb[i-1] + 2.0*kft24Theta;
2902 } // end if-else
2903 thb[i+ kft24NPatchPannels/4] = 90.0 + thb[i];
2904 thb[i+ kft24NPatchPannels/2] = 180.0 + thb[i];
2905 thb[i+3*kft24NPatchPannels/4] = 270.0 + thb[i];
2906 } // end for i
2907 Char_t *pachName[kft24NPatchPannels]={"FMD0","SSD0","SPD0","SDD0","SPD1",
2908 "SPD2","SSD1","SPD3","SDD1","SPD4",
2909 "FMD1","SSD2","SPD5","SDD2","SPD6",
2910 "SPD7","SSD3","SPD8","SDD3","SPD9"};
2911 for(i=0;i<kft24NPatchPannels;i++){
2912 if(strncmp(pachName[i],"FMD",3)==0){
2913 sprintf(name,"FMDsupPatchPannelPP24[%s]",pachName[i]);
2914 vPP24[i] = new TGeoVolume(name,s2PP24,medSUPal);
2915 vPP24[i]->AddNode(vV2PPFMD24,1,0);
2916 }else if(strncmp(pachName[i],"SPD",3)==0){ /*ITS SPD*/
2917 sprintf(name,"ITSsupPathcPannelPP24[%s]",pachName[i]);
2918 vPP24[i] = new TGeoVolume(name,s2PP24,medSUPal);
2919 vPP24[i]->AddNode(vV2PP24,1,0);
2920 }else { /*ITS*/
2921 sprintf(name,"ITSsupPathcPannelPP24[%s]",pachName[i]);
2922 vPP24[i] = new TGeoVolume(name,s3PP24,medSUPal); /// replace solid
2923 vPP24[i]->AddNode(vV3PP24,1,0);
2924 } // end if
2925 vPP24[i]->SetVisibility(kTRUE);
2926 vPP24[i]->SetLineColor(6); // purple
2927 vPP24[i]->SetLineWidth(1);
2928 vPP24[i]->SetFillColor(vPP24[i]->GetLineColor());
2929 vPP24[i]->SetFillStyle(4000); // 0% transparent
2930 rot = new TGeoRotation("",0.0,0.0,thb[i]-90.0);
543b7370 2931 if(GetDebug(1)) rot->Print();
db486a6e 2932 vMT24->AddNode(vPP24[i],1,rot);
2933 } // end for i
2934 tran = new TGeoTranslation("",0.0,0.0,kfrm24Z0);
2935 moth->AddNode(vMT24,1,tran);
543b7370 2936 if(GetDebug(1)){
db486a6e 2937 for(i=0;i<kct24Ntrays;i++) vT24[i]->PrintNodes();
2938 for(i=0;i<kct24Ntrays-8;i++) vC24[i]->PrintNodes();
2939 vU24->PrintNodes();
2940 vUFMD24->PrintNodes();
2941 vVl24->PrintNodes();
2942 vVlFMD24->PrintNodes();
2943 vVs24->PrintNodes();
2944 vW24->PrintNodes();
2945 vWTV024->PrintNodes();
2946 vMT24->PrintNodes();
2947 } // end if
172b0d90 2948 //==================================================================
2949 //
db486a6e 2950 // RB 26, Muon Absober side
cee918ed 2951 const Double_t kfrm26Z0 = -900*fgkmm;//SSup_203A.jpg
2952 const Double_t kfrm26Thss = 5.0*fgkmm;
2953 const Double_t kfrm26R0ss = 444.5*fgkmm-kfrm26Thss; //SSup_204A.jpg
2954 const Double_t kfrm26R1ss = 601.6*fgkmm-kfrm26Thss; //SSup_208A.jpg
2955 const Double_t kfrm26Width = 10.0*fgkmm;
2956 //const Double_t kfrm26Hight = 10.0*fgkmm;
2957 const Double_t kfrm26Phi0 = 15.2*fgkDegree; // SSup_602A.jpg
2958 const Double_t kfrm26Phi1 = (90.0-7.6)*fgkDegree; // SSup_802A.jpg
2959 const Double_t kfrm26ZssSection = (415.0-10.0)*fgkmm;
2960 const Int_t kfrm26NZsections = 4;
2961 const Int_t kfrm26NPhiSections = 4;
2962 const Int_t kfrm26NPhi = 4;
543b7370 2963 TGeoConeSeg *sA26[kfrm26NZsections+1];//,*sM26;//Cylinderial support structure
cee918ed 2964 TGeoArb8 *sB26; // Cylinderial support structure
543b7370 2965 /*
cee918ed 2966 sM26 = new TGeoConeSeg("ITS sup Cable tray support frame mother volume "
2967 "M26",0.5*(4.*kfrm26ZssSection+5*kfrm26Width),
2968 kfrm26R1ss,kfrm26R1ss+kfrm26Thss,
2969 kfrm26R0ss,kfrm26R0ss+kfrm26Thss,
2970 kfrm26Phi0,kfrm26Phi1);
543b7370 2971 */
cee918ed 2972 m = -((kfrm26R1ss-kfrm26R0ss)/
2973 (((Double_t)kfrm26NZsections)*(kfrm26ZssSection+kfrm26Width)));
2974 for(i=0;i<kfrm26NZsections+1;i++){
2975 di = ((Double_t) i)*(kfrm26ZssSection+kfrm26Width);
172b0d90 2976 sprintf(name,
2977 "ITS sup Cable tray support frame radial section A26[%d]",i);
cee918ed 2978 r1 = kfrm26R1ss+m*di;
2979 r2 = kfrm26R1ss+m*(di+kfrm26Width);
2980 sA26[i] = new TGeoConeSeg(name,0.5*kfrm26Width,r2,r2+kfrm26Thss,
2981 r1,r1+kfrm26Thss,kfrm26Phi0,kfrm26Phi1);
172b0d90 2982 } // end for i
cee918ed 2983 sB26 = new TGeoArb8("ITS sup Cable tray support frame Z section B26",
2984 0.5*kfrm26ZssSection);
2985 r = 0.25*(sA26[0]->GetRmax1()+sA26[0]->GetRmin1()+
2986 sA26[1]->GetRmax2()+sA26[1]->GetRmin2());
2987 sB26->SetVertex(0,sA26[0]->GetRmax2()-r,+0.5*kfrm26Width);
2988 sB26->SetVertex(1,sA26[0]->GetRmax2()-r,-0.5*kfrm26Width);
2989 sB26->SetVertex(2,sA26[0]->GetRmin2()-r,-0.5*kfrm26Width);
2990 sB26->SetVertex(3,sA26[0]->GetRmin2()-r,+0.5*kfrm26Width);
2991 sB26->SetVertex(4,sA26[1]->GetRmax1()-r,+0.5*kfrm26Width);
2992 sB26->SetVertex(5,sA26[1]->GetRmax1()-r,-0.5*kfrm26Width);
2993 sB26->SetVertex(6,sA26[1]->GetRmin1()-r,-0.5*kfrm26Width);
2994 sB26->SetVertex(7,sA26[1]->GetRmin1()-r,+0.5*kfrm26Width);
543b7370 2995 if(GetDebug(1)){
d5219d0d 2996 for(i=0;i<kfrm26NZsections+1;i++) sA26[i]->InspectShape();
543b7370 2997 //sM26->InspectShape();
d5219d0d 2998 sB26->InspectShape();
543b7370 2999 } // end if GetDebug(1)
d5219d0d 3000 //
543b7370 3001 TGeoVolume *vA26[kfrm26NZsections+1],*vB26;
3002 TGeoVolumeAssembly *vM26;
cee918ed 3003 //
3004 for(i=0;i<kfrm26NZsections+1;i++){
172b0d90 3005 sprintf(name,"ITSsupFrameA26[%d]",i);
cee918ed 3006 vA26[i] = new TGeoVolume(name,sA26[i],medSUPss);
3007 vA26[i]->SetVisibility(kTRUE);
3008 vA26[i]->SetLineColor(1); // black
3009 vA26[i]->SetLineWidth(1);
3010 vA26[i]->SetFillColor(vA26[i]->GetLineColor());
3011 vA26[i]->SetFillStyle(4000); // 0% transparent
172b0d90 3012 } // end for i
cee918ed 3013 vB26 = new TGeoVolume("ITSsupFrameB26",sB26,medSUPss);
3014 vB26->SetVisibility(kTRUE);
3015 vB26->SetLineColor(1); // black
3016 vB26->SetLineWidth(1);
3017 vB26->SetFillColor(vB26->GetLineColor());
3018 vB26->SetFillStyle(4000); // 0% transparent
543b7370 3019 vM26 = new TGeoVolumeAssembly("ITSsupFrameM26");
3020 //vM26 = new TGeoVolume("ITSsupFrameM26",sM26,medSUPair);
3021 //vM26->SetVisibility(kTRUE);
3022 //vM26->SetLineColor(7); // light blue
3023 //vM26->SetLineWidth(1);
3024 //vM26->SetFillColor(vM26->GetLineColor());
3025 //vM26->SetFillStyle(4090); // 90% transparent
cee918ed 3026 //
3027 Int_t ncopyB26=1;
3028 t0 = kfrm26Phi0;
3029 dt = (kfrm26Phi1-kfrm26Phi0)/((Double_t)kfrm26NPhiSections);
3030 for(i=0;i<=kfrm26NZsections;i++){
3031 di = ((Double_t) i)*(kfrm26ZssSection+kfrm26Width);
543b7370 3032 z = 0.5*(4.*kfrm26ZssSection+5*kfrm26Width);
3033 z = -z+sA26[i]->GetDz() + di;
172b0d90 3034 tran = new TGeoTranslation("",0.0,0.0,z);
cee918ed 3035 vM26->AddNode(vA26[i],1,tran);
3036 z = z+sB26->GetDz();
3037 if(i<kfrm26NZsections)for(j=0;j<=kfrm26NPhiSections;j++){
3038 r = 0.25*(sA26[i]->GetRmax1()+sA26[i]->GetRmin1()+
3039 sA26[i+1]->GetRmax2()+sA26[i+1]->GetRmin2());
172b0d90 3040 t = t0 + ((Double_t)j)*dt;
3041 rot = new TGeoRotation("",0.0,0.0,t);
c023549c 3042 y = r*SinD(t);
3043 x = r*CosD(t);
172b0d90 3044 tranrot = new TGeoCombiTrans("",x,y,z,rot);
543b7370 3045 //delete rot; // rot not explicity used in AddNode functions.
cee918ed 3046 vM26->AddNode(vB26,ncopyB26++,tranrot);
172b0d90 3047 } // end for j
3048 } // end for i
543b7370 3049 tran = new TGeoTranslation("",0.0,0.0,kfrm26Z0-0.5*(4.*kfrm26ZssSection+5*kfrm26Width));
cee918ed 3050 moth->AddNode(vM26,1,tran);
3051 for(i=1;i<kfrm26NPhi;i++){
172b0d90 3052 rot = new TGeoRotation("",0.0,0.0,90.0*((Double_t)i));
3053 tranrot = new TGeoCombiTrans(*tran,*rot);
543b7370 3054 //delete rot; // rot not explicity used in AddNode functions.
cee918ed 3055 moth->AddNode(vM26,i+1,tranrot);
172b0d90 3056 } // end for i
543b7370 3057 if(GetDebug(1)){
cee918ed 3058 for(i=0;i<kfrm26NZsections+1;i++) vA26[i]->PrintNodes();
3059 vB26->PrintNodes();
3060 vM26->PrintNodes();
172b0d90 3061 } // end if
3062}