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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 | ||
40 | ClassImp(AliITSv11GeometrySupport) | |
41 | ||
42 | #define SQ(A) (A)*(A) | |
43 | ||
44 | //______________________________________________________________________ | |
a275e8ba | 45 | void 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 | |
ddf00e3c | 68 | const Double_t kHalfLengthCentral = 400.*fgkmm; |
a275e8ba | 69 | const Double_t kThicknessCentral = 0.4*fgkmm; |
70 | const Double_t kInnerRadiusCentral = 8.1475*fgkcm; | |
71 | const Double_t kOuterRadiusCentral = 9.9255*fgkcm; | |
72 | const Double_t kInnerACentral = 3.1674*fgkcm; | |
73 | const Double_t kInnerBCentral = 2.023 *fgkcm; | |
74 | const Double_t kOuterACentral = 2.4374*fgkcm; | |
75 | const Double_t kOuterBCentral = 3.8162*fgkcm; | |
76 | // Dimensions of the EndCap shield | |
77 | const Double_t kHalfLengthEndCap = 25.*fgkmm; | |
78 | const Double_t kThicknessEndCap = 2.0*fgkmm; | |
79 | const Double_t kInnerRadiusEndCap = 8.0775*fgkcm; | |
80 | const Double_t kOuterRadiusEndCap = 9.9955*fgkcm; | |
81 | const Double_t kInnerAEndCap = 3.1453*fgkcm; | |
82 | const Double_t kInnerBEndCap = 2.0009*fgkcm; | |
83 | const Double_t kOuterAEndCap = 2.4596*fgkcm; | |
84 | const Double_t kOuterBEndCap = 3.8384*fgkcm; | |
85 | // Dimensions of the Cone shield | |
86 | const Double_t kHalfLengthCone = 145.*fgkmm; | |
87 | const Double_t kThicknessCone = 0.3*fgkmm; | |
88 | const Double_t kInnerRadialCone = 37.3*fgkcm; | |
89 | const Double_t kOuterRadialCone = 39.0*fgkcm; | |
90 | const Double_t kInnerACone = 14.2344*fgkcm; | |
91 | // const Double_t kInnerBCone = 9.0915*fgkcm; | |
92 | const Double_t kOuterACone = 9.5058*fgkcm; | |
93 | // const Double_t kOuterBCone = 14.8831*fgkcm; | |
94 | // Dimensions of the Flange's Ring and Wing | |
95 | const Double_t kHalfLengthRing = 7.5*fgkmm; | |
96 | const Double_t kThicknessRing = 0.3*fgkmm; | |
97 | const Double_t kInnerRadiusRing = 37.3*fgkcm; | |
98 | const Double_t kOuterRadiusRing = 42.0*fgkcm; | |
99 | const Double_t kOuterRadiusWing = 49.25*fgkcm; | |
ca86fdb4 | 100 | const Double_t kWideWing = 6.0*fgkcm; |
0b9c8a10 | 101 | const Double_t kThetaWing = 45.0; |
a275e8ba | 102 | // Common data |
103 | const Double_t kTheta = 36.0*TMath::DegToRad(); | |
104 | const Double_t kThicknessOmega = 0.3*fgkmm; | |
105 | ||
106 | // Local variables | |
107 | Double_t x, y; | |
108 | Double_t xshld[24], yshld[24]; | |
109 | Double_t xair[24] , yair[24]; | |
110 | Double_t xomega[48], yomega[48]; | |
111 | // Double_t *xyarb8; | |
112 | ||
113 | // The entire shield is made up of two half central shields | |
114 | // symmetric with respect to the XZ plane, four half end cap | |
115 | // shields, again symmetric with respect to the XZ plane, and four | |
116 | // half cones, symmetric with respect to the XZ plane too. | |
117 | ||
118 | TGeoVolumeAssembly *vM = new TGeoVolumeAssembly("ITSspdThermalShield"); | |
119 | ||
120 | // The central half shield: a half tube of carbon fiber, | |
121 | // a similar but proportionally smaller half tube of air inside it, | |
122 | // and a Omega-shaped carbon fiber insert inside the air. | |
123 | // They are all XTru shapes | |
124 | ||
125 | TGeoXtru *centralshape = new TGeoXtru(2); | |
126 | ||
127 | CreateSPDThermalShape(kInnerACentral,kInnerBCentral,kInnerRadiusCentral, | |
128 | kOuterACentral,kOuterBCentral,kOuterRadiusCentral, | |
129 | kTheta,xshld,yshld); | |
130 | ||
131 | centralshape->DefinePolygon(24,xshld,yshld); | |
132 | centralshape->DefineSection(0,-kHalfLengthCentral); | |
133 | centralshape->DefineSection(1, kHalfLengthCentral); | |
134 | ||
135 | // Now rescale to get the air volume dimensions | |
136 | InsidePoint(xshld[23], yshld[23], | |
137 | xshld[ 0], yshld[ 0], | |
138 | xshld[ 1], yshld[ 1], kThicknessCentral, | |
139 | xair[0], yair[0]); | |
140 | for (Int_t i=1; i<23; i++) { | |
141 | InsidePoint(xshld[i-1], yshld[i-1], | |
142 | xshld[ i ], yshld[ i ], | |
143 | xshld[i+1], yshld[i+1], kThicknessCentral, | |
144 | xair[i], yair[i]); | |
145 | } | |
146 | InsidePoint(xshld[22], yshld[22], | |
147 | xshld[23], yshld[23], | |
148 | xshld[ 0], yshld[ 0], kThicknessCentral, | |
149 | xair[23], yair[23]); | |
150 | ||
151 | // Create the air shape | |
152 | TGeoXtru *centralairshape = new TGeoXtru(2); | |
153 | ||
154 | centralairshape->DefinePolygon(24,xair,yair); | |
155 | centralairshape->DefineSection(0,-kHalfLengthCentral); | |
156 | centralairshape->DefineSection(1, kHalfLengthCentral); | |
157 | ||
158 | // Create the Omega insert | |
159 | TGeoXtru *centralomegashape = new TGeoXtru(2); | |
160 | ||
3d2705b6 | 161 | CreateSPDOmegaShape(xair,yair,kThicknessOmega,xomega,yomega); |
a275e8ba | 162 | |
163 | centralomegashape->DefinePolygon(48,xomega,yomega); | |
164 | centralomegashape->DefineSection(0,-kHalfLengthCentral); | |
165 | centralomegashape->DefineSection(1, kHalfLengthCentral); | |
166 | ||
167 | // The end cap half shield: a half tube of carbon fiber, | |
168 | // a similar but proportionally smaller half tube of air inside it, | |
169 | // and a Omega-shaped carbon fiber insert inside the air. | |
170 | // They are all XTru shapes | |
171 | ||
172 | TGeoXtru *endcapshape = new TGeoXtru(2); | |
173 | ||
174 | CreateSPDThermalShape(kInnerAEndCap,kInnerBEndCap,kInnerRadiusEndCap, | |
175 | kOuterAEndCap,kOuterBEndCap,kOuterRadiusEndCap, | |
176 | kTheta,xshld,yshld); | |
177 | ||
178 | endcapshape->DefinePolygon(24,xshld,yshld); | |
179 | endcapshape->DefineSection(0,-kHalfLengthEndCap); | |
180 | endcapshape->DefineSection(1, kHalfLengthEndCap); | |
181 | ||
182 | // Now rescale to get the air volume dimensions | |
183 | InsidePoint(xshld[23], yshld[23], | |
184 | xshld[ 0], yshld[ 0], | |
185 | xshld[ 1], yshld[ 1], kThicknessEndCap, | |
186 | xair[0], yair[0]); | |
187 | for (Int_t i=1; i<23; i++) { | |
188 | InsidePoint(xshld[i-1], yshld[i-1], | |
189 | xshld[ i ], yshld[ i ], | |
190 | xshld[i+1], yshld[i+1], kThicknessEndCap, | |
191 | xair[i], yair[i]); | |
192 | } | |
193 | InsidePoint(xshld[22], yshld[22], | |
194 | xshld[23], yshld[23], | |
195 | xshld[ 0], yshld[ 0], kThicknessEndCap, | |
196 | xair[23], yair[23]); | |
197 | ||
198 | // Create the air shape | |
199 | TGeoXtru *endcapairshape = new TGeoXtru(2); | |
200 | ||
201 | endcapairshape->DefinePolygon(24,xair,yair); | |
202 | endcapairshape->DefineSection(0,-kHalfLengthEndCap); | |
203 | endcapairshape->DefineSection(1, kHalfLengthEndCap); | |
204 | ||
205 | // Create the Omega insert | |
206 | TGeoXtru *endcapomegashape = new TGeoXtru(2); | |
207 | ||
3d2705b6 | 208 | CreateSPDOmegaShape(xair,yair,kThicknessOmega,xomega,yomega); |
a275e8ba | 209 | |
210 | endcapomegashape->DefinePolygon(48,xomega,yomega); | |
211 | endcapomegashape->DefineSection(0,-kHalfLengthEndCap); | |
212 | endcapomegashape->DefineSection(1, kHalfLengthEndCap); | |
213 | ||
214 | // The cone half shield is more complex since there is no basic | |
215 | // TGeo shape to describe it correctly. So it is made of a series | |
216 | // of TGeoArb8 shapes filled with air, which all together make up the | |
217 | // the cone AND its internal insert. Part of the following code is | |
218 | // adapted from SPDThermalSheald method. | |
219 | ||
220 | // Filled portions | |
221 | TGeoArb8 *sC1 = new TGeoArb8(kHalfLengthCone); | |
222 | TGeoArb8 *sC2 = new TGeoArb8(kHalfLengthCone); | |
223 | ||
224 | CreateSPDThermalShape(kInnerACentral,kInnerBCentral,kInnerRadiusCentral, | |
225 | kOuterACentral,kOuterBCentral,kOuterRadiusCentral, | |
226 | kTheta,xshld,yshld); | |
227 | ||
228 | sC1->SetVertex(0,xshld[12],yshld[12]); | |
229 | sC1->SetVertex(1,xshld[11],yshld[11]); | |
230 | sC1->SetVertex(2,xshld[ 0],yshld[ 0]); | |
231 | sC1->SetVertex(3,xshld[23],yshld[23]); | |
232 | ||
233 | sC2->SetVertex(0,xshld[11],yshld[11]); | |
234 | sC2->SetVertex(1,xshld[10],yshld[10]); | |
235 | sC2->SetVertex(2,xshld[ 1],yshld[ 1]); | |
236 | sC2->SetVertex(3,xshld[ 0],yshld[ 0]); | |
237 | ||
238 | // Drawings give only the radius, convert it to the apothegm | |
239 | Double_t kInnerRadiusCone = TMath::Sqrt(kInnerRadialCone*kInnerRadialCone | |
240 | - 0.25*kInnerACone*kInnerACone); | |
241 | Double_t kOuterRadiusCone = TMath::Sqrt(kOuterRadialCone*kOuterRadialCone | |
242 | - 0.25*kOuterACone*kOuterACone); | |
243 | ||
244 | Double_t xco[4], yco[4], xci[4], yci[4]; | |
245 | ||
246 | for (Int_t i=0; i<2; i++) { | |
247 | Double_t th = i*kTheta*TMath::RadToDeg(); | |
248 | xco[2*i ] = kOuterRadiusCone*SinD(th) - 0.5*kOuterACone*CosD(th); | |
249 | yco[2*i ] = kOuterRadiusCone*CosD(th) + 0.5*kOuterACone*SinD(th); | |
250 | xci[2*i ] = kInnerRadiusCone*SinD(th) - 0.5*kInnerACone*CosD(th); | |
251 | yci[2*i ] = kInnerRadiusCone*CosD(th) + 0.5*kInnerACone*SinD(th); | |
252 | xco[2*i+1] = kOuterRadiusCone*SinD(th) + 0.5*kOuterACone*CosD(th); | |
253 | yco[2*i+1] = kOuterRadiusCone*CosD(th) - 0.5*kOuterACone*SinD(th); | |
254 | xci[2*i+1] = kInnerRadiusCone*SinD(th) + 0.5*kInnerACone*CosD(th); | |
255 | yci[2*i+1] = kInnerRadiusCone*CosD(th) - 0.5*kInnerACone*SinD(th); | |
256 | } | |
257 | ||
258 | sC1->SetVertex(4,xco[0],yco[0]); | |
259 | sC1->SetVertex(5,xco[1],yco[1]); | |
260 | sC1->SetVertex(6,xci[1],yci[1]); | |
261 | sC1->SetVertex(7,xci[0],yci[0]); | |
262 | ||
263 | sC2->SetVertex(4,xco[1],yco[1]); | |
264 | sC2->SetVertex(5,xco[2],yco[2]); | |
265 | sC2->SetVertex(6,xci[2],yci[2]); | |
266 | sC2->SetVertex(7,xci[1],yci[1]); | |
267 | ||
268 | // Air holes | |
269 | TGeoArb8 *sCh1 = new TGeoArb8(kHalfLengthCone); | |
270 | TGeoArb8 *sCh2 = new TGeoArb8(kHalfLengthCone); | |
271 | ||
272 | for(Int_t i=0; i<4; i++){ | |
273 | InsidePoint(sC1->GetVertices()[((i+3)%4)*2+0], | |
274 | sC1->GetVertices()[((i+3)%4)*2+1], | |
275 | sC1->GetVertices()[i*2+0], | |
276 | sC1->GetVertices()[i*2+1], | |
277 | sC1->GetVertices()[((i+1)%4)*2+0], | |
278 | sC1->GetVertices()[((i+1)%4)*2+1],-kThicknessCone,x,y); | |
279 | sCh1->SetVertex(i,x,y); | |
280 | ||
281 | InsidePoint(sC1->GetVertices()[((i+3)%4 +4)*2+0], | |
282 | sC1->GetVertices()[((i+3)%4 +4)*2+1], | |
283 | sC1->GetVertices()[(i+4)*2+0], | |
284 | sC1->GetVertices()[(i+4)*2+1], | |
285 | sC1->GetVertices()[((i+1)%4 +4)*2+0], | |
286 | sC1->GetVertices()[((i+1)%4 +4)*2+1],-kThicknessCone,x,y); | |
287 | sCh1->SetVertex(i+4,x,y); | |
288 | ||
289 | InsidePoint(sC2->GetVertices()[((i+3)%4)*2+0], | |
290 | sC2->GetVertices()[((i+3)%4)*2+1], | |
291 | sC2->GetVertices()[i*2+0], | |
292 | sC2->GetVertices()[i*2+1], | |
293 | sC2->GetVertices()[((i+1)%4)*2+0], | |
294 | sC2->GetVertices()[((i+1)%4)*2+1],-kThicknessCone,x,y); | |
295 | sCh2->SetVertex(i,x,y); | |
296 | ||
297 | InsidePoint(sC2->GetVertices()[((i+3)%4 +4)*2+0], | |
298 | sC2->GetVertices()[((i+3)%4 +4)*2+1], | |
299 | sC2->GetVertices()[(i+4)*2+0], | |
300 | sC2->GetVertices()[(i+4)*2+1], | |
301 | sC2->GetVertices()[((i+1)%4 +4)*2+0], | |
302 | sC2->GetVertices()[((i+1)%4 +4)*2+1],-kThicknessCone,x,y); | |
303 | sCh2->SetVertex(i+4,x,y); | |
304 | } | |
305 | ||
306 | // Finally the carbon fiber Ring with its Wings and their | |
307 | // stesalite inserts. They are Tube and TubeSeg shapes | |
308 | ||
309 | TGeoTube *ringshape = new TGeoTube(kInnerRadiusRing,kOuterRadiusRing, | |
310 | kHalfLengthRing); | |
311 | ||
312 | TGeoTube *ringinsertshape = new TGeoTube(kInnerRadiusRing+kThicknessRing, | |
313 | kOuterRadiusRing-kThicknessRing, | |
314 | kHalfLengthRing-kThicknessRing); | |
315 | ||
316 | Double_t angleWideWing, angleWideWingThickness; | |
317 | angleWideWing = (kWideWing/kOuterRadiusWing)*TMath::RadToDeg(); | |
318 | angleWideWingThickness = (kThicknessRing/kOuterRadiusWing)*TMath::RadToDeg(); | |
319 | ||
320 | TGeoTubeSeg *wingshape = new TGeoTubeSeg(kOuterRadiusRing,kOuterRadiusWing, | |
321 | kHalfLengthRing, 0, angleWideWing); | |
322 | ||
323 | TGeoTubeSeg *winginsertshape = new TGeoTubeSeg(kOuterRadiusRing, | |
324 | kOuterRadiusWing-kThicknessRing, kHalfLengthRing-kThicknessRing, | |
325 | angleWideWingThickness, angleWideWing-angleWideWingThickness); | |
326 | ||
327 | ||
328 | // We have the shapes: now create the real volumes | |
329 | ||
330 | TGeoMedium *medSPDcf = mgr->GetMedium("ITS_SPD shield$"); | |
331 | TGeoMedium *medSPDair = mgr->GetMedium("ITS_SPD AIR$"); | |
332 | TGeoMedium *medSPDste = mgr->GetMedium("ITS_G10FR4$"); // stesalite | |
333 | ||
334 | TGeoVolume *centralshield = new TGeoVolume("SPDcentralshield", | |
335 | centralshape,medSPDcf); | |
336 | centralshield->SetVisibility(kTRUE); | |
337 | centralshield->SetLineColor(7); | |
338 | centralshield->SetLineWidth(1); | |
339 | ||
340 | TGeoVolume *centralairshield = new TGeoVolume("SPDcentralairshield", | |
341 | centralairshape,medSPDair); | |
342 | centralairshield->SetVisibility(kTRUE); | |
343 | centralairshield->SetLineColor(5); // Yellow | |
344 | centralairshield->SetLineWidth(1); | |
345 | centralairshield->SetFillColor(centralairshield->GetLineColor()); | |
346 | centralairshield->SetFillStyle(4090); // 90% transparent | |
347 | ||
348 | TGeoVolume *centralomega = new TGeoVolume("SPDcentralomega", | |
349 | centralomegashape,medSPDcf); | |
350 | centralomega->SetVisibility(kTRUE); | |
351 | centralomega->SetLineColor(7); | |
352 | centralomega->SetLineWidth(1); | |
353 | ||
354 | centralairshield->AddNode(centralomega,1,0); | |
355 | centralshield->AddNode(centralairshield,1,0); | |
356 | ||
357 | TGeoVolume *endcapshield = new TGeoVolume("SPDendcapshield", | |
358 | endcapshape,medSPDcf); | |
359 | endcapshield->SetVisibility(kTRUE); | |
360 | endcapshield->SetLineColor(7); | |
361 | endcapshield->SetLineWidth(1); | |
362 | ||
363 | TGeoVolume *endcapairshield = new TGeoVolume("SPDendcapairshield", | |
364 | endcapairshape,medSPDair); | |
365 | endcapairshield->SetVisibility(kTRUE); | |
366 | endcapairshield->SetLineColor(5); // Yellow | |
367 | endcapairshield->SetLineWidth(1); | |
368 | endcapairshield->SetFillColor(endcapairshield->GetLineColor()); | |
369 | endcapairshield->SetFillStyle(4090); // 90% transparent | |
370 | ||
371 | TGeoVolume *endcapomega = new TGeoVolume("SPDendcapomega", | |
372 | endcapomegashape,medSPDcf); | |
373 | endcapomega->SetVisibility(kTRUE); | |
374 | endcapomega->SetLineColor(7); | |
375 | endcapomega->SetLineWidth(1); | |
376 | ||
377 | endcapairshield->AddNode(endcapomega,1,0); | |
378 | endcapshield->AddNode(endcapairshield,1,0); | |
379 | ||
380 | TGeoVolume *vC1 = new TGeoVolume("SPDconeshieldV1",sC1,medSPDcf); | |
381 | vC1->SetVisibility(kTRUE); | |
382 | vC1->SetLineColor(7); | |
383 | vC1->SetLineWidth(1); | |
384 | ||
385 | TGeoVolume *vCh1 = new TGeoVolume("SPDconeshieldH1",sCh1,medSPDair); | |
386 | ||
387 | vCh1->SetVisibility(kTRUE); | |
388 | vCh1->SetLineColor(5); // Yellow | |
389 | vCh1->SetLineWidth(1); | |
390 | vCh1->SetFillColor(vCh1->GetLineColor()); | |
391 | vCh1->SetFillStyle(4090); // 90% transparent | |
392 | ||
393 | vC1->AddNode(vCh1,1,0); | |
394 | ||
395 | TGeoVolume *vC2 = new TGeoVolume("SPDconeshieldV2",sC2,medSPDcf); | |
396 | ||
397 | vC2->SetVisibility(kTRUE); | |
398 | vC2->SetLineColor(7); | |
399 | vC2->SetLineWidth(1); | |
400 | ||
401 | TGeoVolume *vCh2 = new TGeoVolume("SPDconeshieldH2",sCh2,medSPDair); | |
402 | ||
403 | vCh2->SetVisibility(kTRUE); | |
404 | vCh2->SetLineColor(5); // Yellow | |
405 | vCh2->SetLineWidth(1); | |
406 | vCh2->SetFillColor(vCh2->GetLineColor()); | |
407 | vCh2->SetFillStyle(4090); // 90% transparent | |
408 | ||
409 | vC2->AddNode(vCh2,1,0); | |
410 | ||
411 | TGeoVolume *ring = new TGeoVolume("SPDshieldring",ringshape,medSPDcf); | |
412 | ring->SetVisibility(kTRUE); | |
413 | ring->SetLineColor(7); | |
414 | ring->SetLineWidth(1); | |
415 | ||
416 | TGeoVolume *ringinsert = new TGeoVolume("SPDshieldringinsert", | |
417 | ringinsertshape,medSPDste); | |
418 | ringinsert->SetVisibility(kTRUE); | |
419 | ringinsert->SetLineColor(3); // Green | |
420 | // ringinsert->SetLineWidth(1); | |
421 | ringinsert->SetFillColor(ringinsert->GetLineColor()); | |
422 | ringinsert->SetFillStyle(4010); // 10% transparent | |
423 | ||
424 | ring->AddNode(ringinsert,1,0); | |
425 | ||
426 | TGeoVolume *wing = new TGeoVolume("SPDshieldringwing",wingshape,medSPDcf); | |
427 | wing->SetVisibility(kTRUE); | |
428 | wing->SetLineColor(7); | |
429 | wing->SetLineWidth(1); | |
430 | ||
431 | TGeoVolume *winginsert = new TGeoVolume("SPDshieldringinsert", | |
432 | winginsertshape,medSPDste); | |
433 | winginsert->SetVisibility(kTRUE); | |
434 | winginsert->SetLineColor(3); // Green | |
435 | // winginsert->SetLineWidth(1); | |
436 | winginsert->SetFillColor(winginsert->GetLineColor()); | |
437 | winginsert->SetFillStyle(4010); // 10% transparent | |
438 | ||
439 | wing->AddNode(winginsert,1,0); | |
440 | ||
441 | ||
442 | // Add all volumes in the assembly | |
443 | vM->AddNode(centralshield,1,0); | |
444 | vM->AddNode(centralshield,2,new TGeoRotation("",180,0,0)); | |
445 | ||
446 | vM->AddNode(endcapshield,1, | |
447 | new TGeoTranslation(0,0, kHalfLengthCentral+kHalfLengthEndCap)); | |
448 | vM->AddNode(endcapshield,2, | |
449 | new TGeoTranslation(0,0,-kHalfLengthCentral-kHalfLengthEndCap)); | |
450 | vM->AddNode(endcapshield,3,new TGeoCombiTrans( | |
451 | 0, 0, kHalfLengthCentral+kHalfLengthEndCap, | |
452 | new TGeoRotation("",180,0,0) ) ); | |
453 | vM->AddNode(endcapshield,4,new TGeoCombiTrans( | |
454 | 0, 0,-kHalfLengthCentral-kHalfLengthEndCap, | |
455 | new TGeoRotation("",180,0,0) ) ); | |
456 | ||
457 | for (Int_t i=0; i<10; i++) { | |
458 | Double_t thetaC12 = kTheta*TMath::RadToDeg(); | |
459 | vM->AddNode(vC1,2*i+1, new TGeoCombiTrans( | |
460 | 0, 0, kHalfLengthCentral+2*kHalfLengthEndCap+kHalfLengthCone, | |
461 | new TGeoRotation("",0, 0,i*thetaC12) ) ); | |
462 | vM->AddNode(vC1,2*i+2, new TGeoCombiTrans( | |
463 | 0, 0, -kHalfLengthCentral-2*kHalfLengthEndCap-kHalfLengthCone, | |
464 | new TGeoRotation("",0,180,i*thetaC12) ) ); | |
465 | vM->AddNode(vC2,2*i+1, new TGeoCombiTrans( | |
466 | 0, 0, kHalfLengthCentral+2*kHalfLengthEndCap+kHalfLengthCone, | |
467 | new TGeoRotation("",0, 0,i*thetaC12) ) ); | |
468 | vM->AddNode(vC2,2*i+2, new TGeoCombiTrans( | |
469 | 0, 0, -kHalfLengthCentral-2*kHalfLengthEndCap-kHalfLengthCone, | |
470 | new TGeoRotation("",0,180,i*thetaC12) ) ); | |
471 | } | |
472 | ||
473 | vM->AddNode(ring,1,new TGeoTranslation(0, 0, | |
474 | kHalfLengthCentral+2*kHalfLengthEndCap+2*kHalfLengthCone | |
475 | +kHalfLengthRing)); | |
476 | vM->AddNode(ring,2,new TGeoTranslation(0, 0, | |
477 | -kHalfLengthCentral-2*kHalfLengthEndCap-2*kHalfLengthCone | |
478 | -kHalfLengthRing)); | |
479 | ||
0b9c8a10 | 480 | for (Int_t i=0; i<4; i++) { |
481 | Double_t thetaW = kThetaWing*(2*i+1) - angleWideWing/2.; | |
482 | vM->AddNode(wing,2*i+1,new TGeoCombiTrans(0, 0, | |
a275e8ba | 483 | kHalfLengthCentral+2*kHalfLengthEndCap+2*kHalfLengthCone |
484 | +kHalfLengthRing, new TGeoRotation("",thetaW,0,0) )); | |
0b9c8a10 | 485 | vM->AddNode(wing,2*i+2,new TGeoCombiTrans(0, 0, |
a275e8ba | 486 | -kHalfLengthCentral-2*kHalfLengthEndCap-2*kHalfLengthCone |
487 | -kHalfLengthRing, new TGeoRotation("",thetaW,0,0) )); | |
488 | } | |
489 | ||
490 | // Some debugging if requested | |
491 | if(GetDebug(1)){ | |
492 | vM->PrintNodes(); | |
493 | vM->InspectShape(); | |
494 | } | |
495 | ||
496 | // Finally put the entire shield in the mother volume | |
497 | moth->AddNode(vM,1,0); | |
498 | ||
499 | return; | |
500 | } | |
501 | ||
502 | //______________________________________________________________________ | |
503 | void AliITSv11GeometrySupport::CreateSPDThermalShape( | |
504 | Double_t ina, Double_t inb, Double_t inr, | |
505 | Double_t oua, Double_t oub, Double_t our, | |
506 | Double_t t, Double_t *x , Double_t *y ) | |
507 | { | |
508 | // | |
509 | // Creates the proper sequence of X and Y coordinates to determine | |
510 | // the base XTru polygon for the SPD thermal shapes | |
511 | // | |
512 | // Input: | |
513 | // ina, inb : inner shape sides | |
514 | // inr : inner radius | |
515 | // oua, oub : outer shape sides | |
516 | // our : outer radius | |
517 | // t : theta angle | |
518 | // | |
519 | // Output: | |
520 | // x, y : coordinate vectors [24] | |
521 | // | |
522 | // Created: 14 Nov 2007 Mario Sitta | |
523 | // Updated: 11 Dec 2007 Mario Sitta | |
524 | // | |
525 | Double_t xlocal[6],ylocal[6]; | |
526 | ||
527 | //Create the first inner quadrant (X > 0) | |
528 | FillSPDXtruShape(ina,inb,inr,t,xlocal,ylocal); | |
529 | for (Int_t i=0; i<6; i++) { | |
530 | x[i] = xlocal[i]; | |
531 | y[i] = ylocal[i]; | |
532 | } | |
533 | ||
534 | // Then reflex on the second quadrant (X < 0) | |
535 | for (Int_t i=0; i<6; i++) { | |
536 | x[23-i] = -x[i]; | |
537 | y[23-i] = y[i]; | |
538 | } | |
539 | ||
540 | // Now create the first outer quadrant (X > 0) | |
541 | FillSPDXtruShape(oua,oub,our,t,xlocal,ylocal); | |
542 | for (Int_t i=0; i<6; i++) { | |
543 | x[11-i] = xlocal[i]; | |
544 | y[11-i] = ylocal[i]; | |
545 | } | |
546 | ||
547 | // Finally reflex on the second quadrant (X < 0) | |
548 | for (Int_t i=0; i<6; i++) { | |
549 | x[12+i] = -x[11-i]; | |
550 | y[12+i] = y[11-i]; | |
551 | } | |
552 | ||
553 | return; | |
554 | } | |
555 | ||
556 | //______________________________________________________________________ | |
557 | void AliITSv11GeometrySupport::CreateSPDOmegaShape( | |
3d2705b6 | 558 | Double_t *xin, Double_t *yin, Double_t d, |
559 | Double_t *x, Double_t *y) | |
a275e8ba | 560 | { |
561 | // | |
562 | // Creates the proper sequence of X and Y coordinates to determine | |
563 | // the SPD Omega XTru polygon | |
564 | // | |
565 | // Input: | |
566 | // xin, yin : coordinates of the air volume | |
567 | // d : Omega shape thickness | |
568 | // t : theta angle | |
569 | // | |
570 | // Output: | |
571 | // x, y : coordinate vectors [48] | |
572 | // | |
573 | // Created: 17 Nov 2007 Mario Sitta | |
574 | // Updated: 11 Dec 2007 Mario Sitta | |
3d2705b6 | 575 | // Updated: 20 Feb 2009 Mario Sitta New algorithm (the old one |
576 | // gives erroneous vertexes) | |
a275e8ba | 577 | // |
a275e8ba | 578 | |
3d2705b6 | 579 | // This vector contains the index of those points which coincide |
580 | // with the corresponding points in the air shape | |
581 | Int_t indexAir2Omega[12] = {1, 2, 5, 6, 9, 10, 11, 15, 16, 19, 20, 23}; | |
a275e8ba | 582 | |
3d2705b6 | 583 | // First fill those vertexes corresponding to |
584 | // the edges aligned to the air shape edges | |
585 | for (Int_t j=0; j<12; j++) { | |
586 | x[*(indexAir2Omega+j)] = xin[j]; | |
587 | y[*(indexAir2Omega+j)] = yin[j]; | |
588 | } | |
a275e8ba | 589 | |
3d2705b6 | 590 | // Now get the coordinates of the first inner point |
591 | PointFromParallelLines(x[23],y[23],x[1],y[1],d,x[0],y[0]); | |
a275e8ba | 592 | |
3d2705b6 | 593 | // Knowing this, the second internal point can be determined |
594 | InsidePoint(x[0],y[0],x[1],y[1],x[2],y[2],d,x[22],y[22]); | |
a275e8ba | 595 | |
3d2705b6 | 596 | // The third point is now computable |
597 | ReflectPoint(x[1],y[1],x[2],y[2],x[22],y[22],x[21],y[21]); | |
a275e8ba | 598 | |
3d2705b6 | 599 | // Repeat this logic |
600 | InsidePoint(x[21],y[21],x[20],y[20],x[19],y[19],-d,x[3],y[3]); | |
a275e8ba | 601 | |
3d2705b6 | 602 | ReflectPoint(x[20],y[20],x[19],y[19],x[3],y[3],x[4],y[4]); |
a275e8ba | 603 | |
3d2705b6 | 604 | InsidePoint(x[4],y[4],x[5],y[5],x[6],y[6],d,x[18],y[18]); |
a275e8ba | 605 | |
3d2705b6 | 606 | ReflectPoint(x[5],y[5],x[6],y[6],x[18],y[18],x[17],y[17]); |
a275e8ba | 607 | |
3d2705b6 | 608 | InsidePoint(x[17],y[17],x[16],y[16],x[15],y[15],-d,x[7],y[7]); |
a275e8ba | 609 | |
3d2705b6 | 610 | ReflectPoint(x[16],y[16],x[15],y[15],x[7],y[7],x[8],y[8]); |
a275e8ba | 611 | |
3d2705b6 | 612 | InsidePoint(x[8],y[8],x[9],y[9],x[10],y[10],d,x[14],y[14]); |
a275e8ba | 613 | |
614 | // These need to be fixed explicitly | |
a275e8ba | 615 | x[12] = x[11]; |
616 | y[12] = y[11] + d; | |
617 | x[13] = x[10] + d; | |
618 | y[13] = y[12]; | |
619 | ||
3d2705b6 | 620 | // Finally reflect on the negative side |
a275e8ba | 621 | for (Int_t i=0; i<24; i++) { |
622 | x[24+i] = -x[23-i]; | |
623 | y[24+i] = y[23-i]; | |
624 | } | |
625 | ||
626 | // Wow ! We've finished | |
627 | return; | |
172b0d90 | 628 | } |
a275e8ba | 629 | |
172b0d90 | 630 | //______________________________________________________________________ |
a275e8ba | 631 | void AliITSv11GeometrySupport::FillSPDXtruShape(Double_t a, Double_t b, |
632 | Double_t r, Double_t t, | |
633 | Double_t *x, Double_t *y) | |
634 | { | |
635 | // | |
636 | // Creates the partial sequence of X and Y coordinates to determine | |
637 | // the lateral part of the SPD thermal shield | |
638 | // | |
639 | // Input: | |
640 | // a, b : shape sides | |
641 | // r : radius | |
642 | // t : theta angle | |
643 | // | |
644 | // Output: | |
645 | // x, y : coordinate vectors [6] | |
646 | // | |
647 | // Created: 14 Nov 2007 Mario Sitta | |
648 | // | |
649 | x[0] = a/2; | |
650 | y[0] = r; | |
651 | ||
652 | x[1] = x[0] + b * TMath::Cos(t/2); | |
653 | y[1] = y[0] - b * TMath::Sin(t/2); | |
654 | ||
655 | x[2] = x[1] + a * TMath::Cos(t); | |
656 | y[2] = y[1] - a * TMath::Sin(t); | |
657 | ||
658 | x[3] = x[2] + b * TMath::Cos(3*t/2); | |
659 | y[3] = y[2] - b * TMath::Sin(3*t/2); | |
660 | ||
661 | x[4] = x[3] + a * TMath::Cos(2*t); | |
662 | y[4] = y[3] - a * TMath::Sin(2*t); | |
663 | ||
664 | x[5] = x[4]; | |
665 | y[5] = 0.; | |
666 | ||
667 | return; | |
172b0d90 | 668 | } |
a275e8ba | 669 | |
3d2705b6 | 670 | //______________________________________________________________________ |
671 | void AliITSv11GeometrySupport::PointFromParallelLines(Double_t x1, Double_t y1, | |
672 | Double_t x2, Double_t y2, Double_t d, | |
673 | Double_t &x, Double_t &y) | |
674 | { | |
675 | // | |
676 | // Determines the X and Y of the first internal point of the Omega shape | |
677 | // (i.e. the coordinates of a point given two parallel lines passing by | |
678 | // two points and placed at a known distance) | |
679 | // | |
680 | // Input: | |
681 | // x1, y1 : first point | |
682 | // x2, y2 : second point | |
683 | // d : distance between the two lines | |
684 | // | |
685 | // Output: | |
686 | // x, y : coordinate of the point | |
687 | // | |
688 | // Created: 22 Feb 2009 Mario Sitta | |
689 | // | |
690 | //Begin_Html | |
691 | /* | |
692 | <img src="ITS/doc/PointFromParallelLines.gif"> | |
693 | */ | |
694 | //End_Html | |
695 | ||
696 | // The slope of the paralles lines at a distance d | |
697 | Double_t m; | |
698 | ||
699 | // The parameters of the solving equation | |
700 | // a x^2 - 2 b x + c = 0 | |
701 | Double_t a = (x1 - x2)*(x1 - x2) - d*d; | |
702 | Double_t b = (x1 - x2)*(y1 - y2); | |
703 | Double_t c = (y1 - y2)*(y1 - y2) - d*d; | |
704 | ||
705 | // (Delta4 is Delta/4 because we use the reduced formula) | |
706 | Double_t Delta4 = b*b - a*c; | |
707 | ||
708 | // Compute the slope of the two parallel lines | |
709 | // (one of the two possible slopes, the one with the smaller | |
710 | // absolute value is needed) | |
711 | if (Delta4 < 0) { // Should never happen with our data, but just to be sure | |
712 | x = -1; // x is expected positive, so this flags an error | |
713 | return; | |
714 | } else | |
715 | m = (b + TMath::Sqrt(Delta4))/a; // b is negative with our data | |
716 | ||
717 | // Finally compute the coordinates of the point | |
718 | x = x2 + (y1 - y2 - d)/m; | |
719 | y = y1 - d; | |
720 | ||
721 | // Done | |
722 | return; | |
723 | } | |
724 | ||
725 | //______________________________________________________________________ | |
726 | void AliITSv11GeometrySupport::ReflectPoint(Double_t x1, Double_t y1, | |
727 | Double_t x2, Double_t y2, | |
728 | Double_t x3, Double_t y3, | |
729 | Double_t &x, Double_t &y) | |
730 | { | |
731 | // | |
732 | // Given two points (x1,y1) and (x2,y2), determines the point (x,y) | |
733 | // lying on the line parallel to the line passing by these points, | |
734 | // at a distance d and passing by the point (x3,y3), which is symmetric to | |
735 | // the third point with respect to the axis of the segment delimited by | |
736 | // the two first points. | |
737 | // | |
738 | // Input: | |
739 | // x1, y1 : first point | |
740 | // x2, y2 : second point | |
741 | // x3, y3 : third point | |
742 | // d : distance between the two lines | |
743 | // | |
744 | // Output: | |
745 | // x, y : coordinate of the reflected point | |
746 | // | |
747 | // Created: 22 Feb 2009 Mario Sitta | |
748 | // | |
749 | //Begin_Html | |
750 | /* | |
751 | <img src="ITS/doc/ReflectPoint.gif"> | |
752 | */ | |
753 | //End_Html | |
754 | ||
755 | // The slope of the line passing by the first two points | |
756 | Double_t k = (y2 - y1)/(x2 - x1); | |
757 | ||
758 | // The middle point of the segment 1-2 | |
759 | Double_t xK = (x1 + x2)/2.; | |
760 | Double_t yK = (y1 + y2)/2.; | |
761 | ||
762 | // The intercept between the axis of the segment 1-2 and the line | |
763 | // passing by 3 and parallel to the line passing by 1-2 | |
764 | Double_t xH = (k*k*x3 + k*(yK - y3) + xK)/(k*k + 1); | |
765 | Double_t yH = k*(xH - x3) + y3; | |
766 | ||
767 | // The point symmetric to 3 with respect to H | |
768 | x = 2*xH - x3; | |
769 | y = 2*yH - y3; | |
770 | ||
771 | // Done | |
772 | return; | |
773 | } | |
774 | ||
172b0d90 | 775 | //______________________________________________________________________ |
7d6c23de | 776 | void AliITSv11GeometrySupport::SDDCone(TGeoVolume *moth,TGeoManager *mgr) |
777 | { | |
778 | // | |
779 | // Creates the SDD support cone and cylinder geometry as a | |
780 | // volume assembly and adds it to the mother volume | |
781 | // (part of this code is taken or anyway inspired to SDDCone method | |
782 | // of AliITSv11GeometrySupport.cxx,v 1.9 2007/06/06) | |
783 | // | |
784 | // Input: | |
785 | // moth : the TGeoVolume owing the volume structure | |
786 | // mgr : the GeoManager (default gGeoManager) | |
787 | // Output: | |
788 | // | |
789 | // Created: ??? Bjorn S. Nilsen | |
790 | // Updated: 18 Feb 2008 Mario Sitta | |
6b99a08f | 791 | // Updated: 25 Jul 2008 Mario Sitta SDDCarbonFiberCone simpler |
96eb8210 | 792 | // Updated: 10 Jun 2010 Mario Sitta Cables across cone holes added |
7d6c23de | 793 | // |
794 | // Technical data are taken from: "Supporto Generale Settore SDD" | |
795 | // (technical drawings ALR-0816/1-B), "Supporto Globale Settore SDD" | |
796 | // (technical drawings ALR-0816/2A, ALR-0816/2B, ALR-0816/2C, ALR-0816/2D), | |
797 | // private communication with B. Giraudo | |
798 | ||
799 | // Dimensions of the Central cylinder and flanges | |
800 | const Double_t kCylinderHalfLength = (790.0/2)*fgkmm; | |
801 | const Double_t kCylinderInnerR = (210.0/2)*fgkmm; | |
802 | const Double_t kCylinderOuterR = (231.0/2)*fgkmm; | |
803 | const Double_t kFlangeHalfLength = ( 15.0/2)*fgkmm; | |
804 | const Double_t kFlangeInnerR = (210.5/2)*fgkmm; | |
805 | const Double_t kFlangeOuterR = (230.5/2)*fgkmm; | |
806 | const Double_t kInsertoHalfLength = | |
807 | kCylinderHalfLength - 2*kFlangeHalfLength; | |
808 | // const Double_t kCFThickness = kFlangeInnerR - kCylinderInnerR; | |
809 | const Double_t kBoltDiameter = 6.0*fgkmm; // M6 screw | |
810 | const Double_t kBoltDepth = 6.0*fgkmm; // In the flange | |
811 | const Double_t kBoltRadius = (220.0/2)*fgkmm; // Radius in flange | |
812 | const Double_t kThetaBolt = 30.0*fgkDegree; | |
813 | const Int_t kNBolts = (Int_t)(360.0/kThetaBolt); | |
814 | // Dimensions of the Cone | |
815 | const Double_t kConeROutMin = (540.0/2)*fgkmm; | |
816 | const Double_t kConeROutMax = (560.0/2)*fgkmm; | |
3a299c65 | 817 | const Double_t kConeRCurv = 10.0*fgkmm; // Radius of curvature |
7d6c23de | 818 | const Double_t kConeRinMin = (210.0/2)*fgkmm; |
6b99a08f | 819 | // const Double_t kConeRinMax = (216.0/2)*fgkmm; |
7d6c23de | 820 | const Double_t kConeRinCylinder = (231.0/2)*fgkmm; |
3a299c65 | 821 | const Double_t kConeZCylinder = 192.0*fgkmm; |
7d6c23de | 822 | const Double_t kConeZOuterMilled = 23.0*fgkmm; |
823 | const Double_t kConeDZin = 15.0*fgkmm; // ??? | |
3a299c65 | 824 | const Double_t kConeThickness = 10.0*fgkmm; // Rohacell + Carb.Fib. |
7d6c23de | 825 | const Double_t kConeTheta = 45.0*fgkDegree; // SDD cone angle |
826 | const Double_t kSinConeTheta = | |
827 | TMath::Sin(kConeTheta*TMath::DegToRad()); | |
828 | const Double_t kCosConeTheta = | |
829 | TMath::Cos(kConeTheta*TMath::DegToRad()); | |
830 | const Double_t kTanConeTheta = | |
831 | TMath::Tan(kConeTheta*TMath::DegToRad()); | |
832 | // Dimensions of the Cone Inserts | |
96eb8210 | 833 | const Double_t kConeCFThickness = 1.5*fgkmm;//Carbon fiber thickness |
7d6c23de | 834 | // Dimensions of the Cone Holes |
835 | const Double_t kHole1RMin = (450.0/2)*fgkmm; | |
3a299c65 | 836 | const Double_t kHole1RMax = (530.0/2)*fgkmm; |
7d6c23de | 837 | const Double_t kHole2RMin = (280.0/2)*fgkmm; |
838 | const Double_t kHole2RMax = (375.0/2)*fgkmm; | |
839 | const Double_t kHole1Phi = 25.0*fgkDegree; | |
840 | const Double_t kHole2Phi = 50.0*fgkDegree; | |
841 | const Double_t kHole3RMin = 205.0*fgkmm; | |
842 | const Double_t kHole3DeltaR = 15*fgkmm; | |
843 | const Double_t kHole3Width = 30*fgkmm; | |
844 | const Int_t kNHole3 = 6 ; | |
845 | const Double_t kHole4RMin = 116.0*fgkmm; | |
846 | const Double_t kHole4DeltaR = 15*fgkmm; | |
3a299c65 | 847 | const Double_t kHole4Width = 30*fgkmm; |
848 | // const Int_t kNHole4 = 3 ; | |
96eb8210 | 849 | // Fraction of materials in holes |
850 | const Double_t kHolePlasticFrac = 0.55846; | |
851 | const Double_t kHoleCuFrac = 0.06319; | |
852 | const Double_t kHoleGlassFrac = 0.02652; | |
7d6c23de | 853 | |
854 | // Local variables | |
855 | Double_t x, y, z, t, dza, rmin, rmax; | |
856 | ||
857 | ||
7d6c23de | 858 | // Recover the needed materials |
96eb8210 | 859 | TGeoMedium *medSDDcf = mgr->GetMedium("ITS_SDD C (M55J)$"); |
860 | TGeoMedium *medSDDair = mgr->GetMedium("ITS_SDD AIR$"); | |
861 | TGeoMedium *medSDDste = mgr->GetMedium("ITS_G10FR4$"); // stesalite | |
862 | TGeoMedium *medSDDroh = mgr->GetMedium("ITS_ROHACELL$"); | |
863 | TGeoMedium *medSDDss = mgr->GetMedium("ITS_INOX$"); | |
864 | TGeoMedium *medSDDplast = mgr->GetMedium("ITS_SDDKAPTON (POLYCH2)$"); | |
865 | TGeoMedium *medSDDCu = mgr->GetMedium("ITS_COPPER$"); | |
866 | TGeoMedium *medSDDglass = mgr->GetMedium("ITS_SDD OPTICFIB$"); | |
7d6c23de | 867 | |
868 | // First define the geometrical shapes | |
869 | ||
870 | // Central cylinder with its internal foam and the lateral flanges: | |
871 | // a carbon fiber Tube which contains a rohacell Tube and two | |
872 | // stesalite Tube's | |
873 | TGeoTube *cylindershape = new TGeoTube(kCylinderInnerR,kCylinderOuterR, | |
874 | kCylinderHalfLength); | |
875 | ||
876 | TGeoTube *insertoshape = new TGeoTube(kFlangeInnerR,kFlangeOuterR, | |
877 | kInsertoHalfLength); | |
878 | ||
879 | TGeoTube *flangeshape = new TGeoTube(kFlangeInnerR,kFlangeOuterR, | |
880 | kFlangeHalfLength); | |
881 | ||
882 | // The flange bolt: it is a Tube | |
883 | TGeoTube *boltshape = new TGeoTube(0.0, 0.5*kBoltDiameter, 0.5*kBoltDepth); | |
884 | ||
885 | // Debug if requested | |
886 | if (GetDebug(1)) { | |
887 | cylindershape->InspectShape(); | |
888 | insertoshape->InspectShape(); | |
889 | flangeshape->InspectShape(); | |
890 | boltshape->InspectShape(); | |
891 | } | |
892 | ||
893 | ||
894 | // We have the shapes: now create the real volumes | |
895 | ||
896 | TGeoVolume *cfcylinder = new TGeoVolume("SDDCarbonFiberCylinder", | |
897 | cylindershape,medSDDcf); | |
898 | cfcylinder->SetVisibility(kTRUE); | |
899 | cfcylinder->SetLineColor(4); // Blue | |
900 | cfcylinder->SetLineWidth(1); | |
901 | cfcylinder->SetFillColor(cfcylinder->GetLineColor()); | |
902 | cfcylinder->SetFillStyle(4000); // 0% transparent | |
903 | ||
904 | TGeoVolume *foamcylinder = new TGeoVolume("SDDFoamCylinder", | |
905 | insertoshape,medSDDroh); | |
906 | foamcylinder->SetVisibility(kTRUE); | |
907 | foamcylinder->SetLineColor(3); // Green | |
908 | foamcylinder->SetLineWidth(1); | |
909 | foamcylinder->SetFillColor(foamcylinder->GetLineColor()); | |
910 | foamcylinder->SetFillStyle(4050); // 50% transparent | |
911 | ||
912 | TGeoVolume *flangecylinder = new TGeoVolume("SDDFlangeCylinder", | |
913 | flangeshape,medSDDste); | |
914 | flangecylinder->SetVisibility(kTRUE); | |
915 | flangecylinder->SetLineColor(2); // Red | |
916 | flangecylinder->SetLineWidth(1); | |
917 | flangecylinder->SetFillColor(flangecylinder->GetLineColor()); | |
918 | flangecylinder->SetFillStyle(4050); // 50% transparent | |
919 | ||
920 | TGeoVolume *bolt = new TGeoVolume("SDDFlangeBolt",boltshape,medSDDss); | |
921 | bolt->SetVisibility(kTRUE); | |
922 | bolt->SetLineColor(1); // Black | |
923 | bolt->SetLineWidth(1); | |
924 | bolt->SetFillColor(bolt->GetLineColor()); | |
925 | bolt->SetFillStyle(4050); // 50% transparent | |
926 | ||
927 | // Mount up the cylinder | |
928 | for(Int_t i=0; i<kNBolts; i++){ | |
929 | t = kThetaBolt*i; | |
aa177c73 | 930 | x = kBoltRadius*CosD(t); |
931 | y = kBoltRadius*SinD(t); | |
7d6c23de | 932 | z = kFlangeHalfLength-kBoltDepth; |
933 | flangecylinder->AddNode(bolt, i+1, new TGeoTranslation("",x,y,z)); | |
934 | } | |
935 | ||
936 | cfcylinder->AddNode(foamcylinder,1,0); | |
937 | cfcylinder->AddNode(flangecylinder,1, | |
938 | new TGeoTranslation(0, 0, kInsertoHalfLength+kFlangeHalfLength)); | |
939 | cfcylinder->AddNode(flangecylinder,2,new TGeoCombiTrans( | |
940 | 0, 0, -kInsertoHalfLength-kFlangeHalfLength, | |
941 | new TGeoRotation("",0,180,0) ) ); | |
942 | ||
943 | ||
944 | // SDD Support Cone with its internal inserts: a carbon fiber Pcon | |
945 | // with holes which contains a stesalite Pcon which on turn contains a | |
946 | // rohacell Pcon | |
947 | ||
948 | dza = kConeThickness/kSinConeTheta-(kConeROutMax-kConeROutMin)/kTanConeTheta; | |
949 | ||
6b99a08f | 950 | TGeoPcon *coneshape = new TGeoPcon(0.0, 360.0, 10); |
7d6c23de | 951 | |
952 | coneshape->Z(0) = 0.0; | |
953 | coneshape->Rmin(0) = kConeROutMin; | |
954 | coneshape->Rmax(0) = kConeROutMax; | |
955 | ||
956 | coneshape->Z(1) = kConeZOuterMilled - dza; | |
957 | coneshape->Rmin(1) = coneshape->GetRmin(0); | |
958 | coneshape->Rmax(1) = coneshape->GetRmax(0); | |
959 | ||
960 | coneshape->Z(2) = kConeZOuterMilled; | |
961 | coneshape->Rmax(2) = coneshape->GetRmax(0); | |
962 | ||
963 | RadiusOfCurvature(kConeRCurv,0.,coneshape->GetZ(1), | |
964 | coneshape->GetRmin(1),kConeTheta,z,rmin); | |
965 | coneshape->Z(3) = z; | |
966 | coneshape->Rmin(3) = rmin; | |
967 | ||
968 | coneshape->Rmin(2) = RminFrom2Points(coneshape,3,1,coneshape->GetZ(2)); | |
969 | ||
970 | RadiusOfCurvature(kConeRCurv,0.,coneshape->GetZ(2), | |
971 | coneshape->GetRmax(2),kConeTheta,z,rmax); | |
972 | coneshape->Z(4) = z; | |
973 | coneshape->Rmax(4) = rmax; | |
974 | coneshape->Rmin(4) = RminFromZpCone(coneshape,3,kConeTheta, | |
975 | coneshape->GetZ(4),0.0); | |
976 | ||
977 | coneshape->Rmax(3) = RmaxFrom2Points(coneshape,4,2,coneshape->GetZ(3)); | |
978 | ||
6b99a08f | 979 | coneshape->Z(6) = kConeZCylinder - kConeDZin; |
980 | ||
981 | RadiusOfCurvature(kConeRCurv,90.0,coneshape->GetZ(6),0.0, | |
982 | 90.0-kConeTheta,z,rmin); | |
983 | coneshape->Z(5) = z; | |
984 | coneshape->Rmin(5) = RminFromZpCone(coneshape,3,kConeTheta,z); | |
985 | coneshape->Rmax(5) = RmaxFromZpCone(coneshape,4,kConeTheta,z); | |
986 | ||
987 | RadiusOfCurvature(kConeRCurv,90.-kConeTheta, | |
988 | 0.0,coneshape->Rmin(5),90.0,z,rmin); | |
989 | coneshape->Rmin(6) = rmin; | |
990 | coneshape->Rmax(6) = RmaxFromZpCone(coneshape,4,kConeTheta, | |
991 | coneshape->GetZ(6)); | |
992 | ||
993 | coneshape->Z(7) = coneshape->GetZ(6); | |
7d6c23de | 994 | coneshape->Rmin(7) = kConeRinMin; |
6b99a08f | 995 | coneshape->Rmax(7) = coneshape->GetRmax(6); |
7d6c23de | 996 | |
997 | coneshape->Rmin(8) = kConeRinMin; | |
998 | ||
6b99a08f | 999 | RadiusOfCurvature(kConeRCurv,90.0,kConeZCylinder,kConeRinCylinder, |
1000 | 90.0-kConeTheta,z,rmax); | |
1001 | coneshape->Z(8) = z; | |
7d6c23de | 1002 | coneshape->Rmax(8) = rmax; |
7d6c23de | 1003 | |
1004 | coneshape->Z(9) = kConeZCylinder; | |
1005 | coneshape->Rmin(9) = kConeRinMin; | |
6b99a08f | 1006 | coneshape->Rmax(9) = kConeRinCylinder; |
7d6c23de | 1007 | |
7d6c23de | 1008 | |
1009 | // SDD Cone Insert: another Pcon | |
1010 | Double_t x0, y0, x1, y1, x2, y2; | |
1011 | TGeoPcon *coneinsertshape = new TGeoPcon(0.0, 360.0, 9); | |
1012 | ||
1013 | coneinsertshape->Z(0) = coneshape->GetZ(0) + kConeCFThickness; | |
1014 | coneinsertshape->Rmin(0) = coneshape->GetRmin(0) + kConeCFThickness; | |
1015 | coneinsertshape->Rmax(0) = coneshape->GetRmax(0) - kConeCFThickness; | |
1016 | ||
1017 | x0 = coneshape->GetZ(0); y0 = coneshape->GetRmin(0); | |
1018 | x1 = coneshape->GetZ(1); y1 = coneshape->GetRmin(1); | |
1019 | x2 = coneshape->GetZ(2); y2 = coneshape->GetRmin(2); | |
1020 | InsidePoint(x0, y0, x1, y1, x2, y2, kConeCFThickness, z, rmin); | |
1021 | coneinsertshape->Z(1) = z; | |
1022 | coneinsertshape->Rmin(1) = rmin; | |
1023 | coneinsertshape->Rmax(1) = coneinsertshape->GetRmax(0); | |
1024 | ||
1025 | x0 = coneshape->GetZ(1); y0 = coneshape->GetRmax(1); | |
1026 | x1 = coneshape->GetZ(2); y1 = coneshape->GetRmax(2); | |
1027 | x2 = coneshape->GetZ(3); y2 = coneshape->GetRmax(3); | |
1028 | InsidePoint(x0, y0, x1, y1, x2, y2, -kConeCFThickness, z, rmax); | |
1029 | coneinsertshape->Z(2) = z; | |
1030 | coneinsertshape->Rmax(2) = rmax; | |
1031 | ||
1032 | x0 = coneshape->GetZ(2); y0 = coneshape->GetRmin(2); | |
1033 | x1 = coneshape->GetZ(3); y1 = coneshape->GetRmin(3); | |
1034 | x2 = coneshape->GetZ(4); y2 = coneshape->GetRmin(4); | |
1035 | InsidePoint(x0, y0, x1, y1, x2, y2, kConeCFThickness, z, rmin); | |
1036 | coneinsertshape->Z(3) = z; | |
1037 | coneinsertshape->Rmin(3) = rmin; | |
1038 | ||
1039 | x0 = coneinsertshape->GetZ(1); y0 = coneinsertshape->GetRmin(1); | |
1040 | x1 = coneinsertshape->GetZ(3); y1 = coneinsertshape->GetRmin(3); | |
1041 | coneinsertshape->Rmin(2) = Yfrom2Points(x0, y0, x1, y1, | |
1042 | coneinsertshape->Z(2)); | |
1043 | ||
1044 | x0 = coneshape->GetZ(3); y0 = coneshape->GetRmax(3); | |
1045 | x1 = coneshape->GetZ(4); y1 = coneshape->GetRmax(4); | |
1046 | x2 = coneshape->GetZ(5); y2 = coneshape->GetRmax(5); | |
1047 | InsidePoint(x0, y0, x1, y1, x2, y2, -kConeCFThickness, z, rmax); | |
1048 | coneinsertshape->Z(4) = z; | |
1049 | coneinsertshape->Rmax(4) = rmax; | |
1050 | ||
1051 | x0 = coneinsertshape->GetZ(2); y0 = coneinsertshape->GetRmax(2); | |
1052 | x1 = coneinsertshape->GetZ(4); y1 = coneinsertshape->GetRmax(4); | |
1053 | coneinsertshape->Rmax(3) = Yfrom2Points(x0, y0, x1, y1, | |
1054 | coneinsertshape->Z(3)); | |
1055 | ||
1056 | x0 = coneshape->GetZ(4); y0 = coneshape->GetRmin(4); | |
1057 | x1 = coneshape->GetZ(5); y1 = coneshape->GetRmin(5); | |
1058 | x2 = coneshape->GetZ(6); y2 = coneshape->GetRmin(6); | |
1059 | InsidePoint(x0, y0, x1, y1, x2, y2, kConeCFThickness, z, rmin); | |
1060 | coneinsertshape->Z(5) = z; | |
1061 | coneinsertshape->Rmin(5) = rmin; | |
1062 | coneinsertshape->Rmax(5) = coneinsertshape->GetRmax(4) - | |
1063 | kTanConeTheta*(coneinsertshape->GetZ(5) - coneinsertshape->GetZ(4)); | |
1064 | ||
1065 | x0 = coneinsertshape->GetZ(3); y0 = coneinsertshape->GetRmin(3); | |
1066 | x1 = coneinsertshape->GetZ(5); y1 = coneinsertshape->GetRmin(5); | |
1067 | coneinsertshape->Rmin(4) = Yfrom2Points(x0, y0, x1, y1, | |
1068 | coneinsertshape->Z(4)); | |
1069 | ||
1070 | x0 = coneshape->GetZ(5); y0 = coneshape->GetRmin(5); | |
1071 | x1 = coneshape->GetZ(6); y1 = coneshape->GetRmin(6); | |
1072 | x2 = coneshape->GetZ(7); y2 = coneshape->GetRmin(7); | |
1073 | InsidePoint(x0, y0, x1, y1, x2, y2, kConeCFThickness, z, rmin); | |
1074 | coneinsertshape->Z(6) = z; | |
1075 | coneinsertshape->Rmin(6) = rmin; | |
1076 | coneinsertshape->Rmax(6) = coneinsertshape->GetRmax(4) - | |
1077 | kTanConeTheta*(coneinsertshape->GetZ(6) - coneinsertshape->GetZ(4)); | |
1078 | ||
1079 | coneinsertshape->Z(7) = coneinsertshape->GetZ(6); | |
1080 | coneinsertshape->Rmin(7) = coneshape->GetRmin(7) + kConeCFThickness; | |
1081 | coneinsertshape->Rmax(7) = coneinsertshape->GetRmax(6); | |
1082 | ||
1083 | coneinsertshape->Z(8) = coneshape->GetZ(9) - kConeCFThickness; | |
1084 | coneinsertshape->Rmin(8) = coneinsertshape->GetRmin(7); | |
1085 | coneinsertshape->Rmax(8) = coneinsertshape->GetRmax(4) - | |
1086 | kTanConeTheta*(coneinsertshape->GetZ(8) - coneinsertshape->GetZ(4)); | |
1087 | ||
1088 | // SDD Cone Foam: another Pcon | |
1089 | TGeoPcon *conefoamshape = new TGeoPcon(0.0, 360.0, 4); | |
1090 | ||
1091 | RadiusOfCurvature(kConeRCurv+kConeCFThickness,0.0,coneinsertshape->GetZ(1), | |
1092 | coneinsertshape->GetRmin(1),kConeTheta,z,rmin); | |
1093 | ||
1094 | conefoamshape->Z(0) = z; | |
1095 | conefoamshape->Rmin(0) = rmin; | |
1096 | conefoamshape->Rmax(0) = conefoamshape->GetRmin(0); | |
1097 | ||
1098 | conefoamshape->Z(1) = conefoamshape->GetZ(0)+ | |
1099 | (kConeThickness-2.0*kConeCFThickness)/kSinConeTheta; | |
1100 | conefoamshape->Rmin(1) = RminFromZpCone(coneinsertshape,3,kConeTheta, | |
1101 | conefoamshape->GetZ(1)); | |
1102 | conefoamshape->Rmax(1) = RmaxFromZpCone(coneinsertshape,4,kConeTheta, | |
1103 | conefoamshape->GetZ(1)); | |
1104 | ||
1105 | conefoamshape->Z(2) = coneshape->GetZ(5)-kConeCFThickness; | |
1106 | conefoamshape->Rmin(2) = RminFromZpCone(coneinsertshape,3,kConeTheta, | |
1107 | conefoamshape->GetZ(2)); | |
1108 | conefoamshape->Rmax(2) = RmaxFromZpCone(coneinsertshape,4,kConeTheta, | |
1109 | conefoamshape->GetZ(2)); | |
1110 | ||
1111 | conefoamshape->Z(3) = coneinsertshape->GetZ(5)+ | |
1112 | (kConeThickness-2.0*kConeCFThickness)*kCosConeTheta; | |
1113 | conefoamshape->Rmax(3) = RmaxFromZpCone(coneinsertshape,4,kConeTheta, | |
1114 | conefoamshape->GetZ(3)); | |
1115 | conefoamshape->Rmin(3) = conefoamshape->GetRmax(3); | |
1116 | ||
1117 | // SDD Cone Holes: Pcon's | |
a30e33f0 | 1118 | // A single hole volume gives an overlap with coneinsert, so |
1119 | // three contiguous volumes are created: one to be put in the cone foam | |
1120 | // and two in the cone carbon fiber envelope | |
7d6c23de | 1121 | TGeoPcon *hole1shape = new TGeoPcon(-kHole1Phi/2., kHole1Phi, 4); |
1122 | ||
1123 | hole1shape->Rmin(0) = kHole1RMax; | |
1124 | hole1shape->Rmax(0) = hole1shape->GetRmin(0); | |
a30e33f0 | 1125 | hole1shape->Z(0) = ZFromRminpCone(conefoamshape,0,kConeTheta, |
7d6c23de | 1126 | hole1shape->GetRmin(0)); |
1127 | ||
1128 | hole1shape->Rmax(1) = hole1shape->GetRmax(0); | |
a30e33f0 | 1129 | hole1shape->Z(1) = ZFromRmaxpCone(conefoamshape,3,kConeTheta, |
7d6c23de | 1130 | hole1shape->GetRmax(1)); |
a30e33f0 | 1131 | hole1shape->Rmin(1) = RminFromZpCone(conefoamshape,1,kConeTheta, |
7d6c23de | 1132 | hole1shape->GetZ(1)); |
1133 | ||
1134 | hole1shape->Rmin(2) = kHole1RMin; | |
a30e33f0 | 1135 | hole1shape->Z(2) = ZFromRminpCone(conefoamshape,1,kConeTheta, |
7d6c23de | 1136 | hole1shape->GetRmin(2)); |
a30e33f0 | 1137 | hole1shape->Rmax(2) = RmaxFromZpCone(conefoamshape,3,kConeTheta, |
7d6c23de | 1138 | hole1shape->GetZ(2)); |
1139 | ||
1140 | hole1shape->Rmin(3) = hole1shape->GetRmin(2); | |
1141 | hole1shape->Rmax(3) = hole1shape->GetRmin(3); | |
a30e33f0 | 1142 | hole1shape->Z(3) = ZFromRmaxpCone(conefoamshape,3,kConeTheta, |
7d6c23de | 1143 | hole1shape->GetRmax(3)); |
1144 | ||
a30e33f0 | 1145 | TGeoPcon *hole11shape = new TGeoPcon(-kHole1Phi/2., kHole1Phi, 4); |
1146 | ||
1147 | hole11shape->Rmin(0) = kHole1RMax; | |
1148 | hole11shape->Rmax(0) = hole11shape->GetRmin(0); | |
1149 | hole11shape->Z(0) = ZFromRminpCone(coneshape,3,kConeTheta, | |
1150 | hole11shape->GetRmin(0)); | |
1151 | ||
1152 | hole11shape->Rmax(1) = hole11shape->GetRmax(0); | |
1153 | hole11shape->Z(1) = ZFromRminpCone(coneinsertshape,3,kConeTheta, | |
1154 | hole11shape->GetRmax(1)); | |
1155 | hole11shape->Rmin(1) = RminFromZpCone(coneshape,3,kConeTheta, | |
1156 | hole11shape->GetZ(1)); | |
1157 | ||
1158 | hole11shape->Rmin(2) = kHole1RMin; | |
1159 | hole11shape->Z(2) = ZFromRminpCone(coneshape,3,kConeTheta, | |
1160 | hole11shape->GetRmin(2)); | |
1161 | hole11shape->Rmax(2) = RminFromZpCone(coneinsertshape,3,kConeTheta, | |
1162 | hole11shape->GetZ(2)); | |
1163 | ||
1164 | hole11shape->Rmin(3) = hole11shape->GetRmin(2); | |
1165 | hole11shape->Rmax(3) = hole11shape->GetRmin(3); | |
1166 | hole11shape->Z(3) = ZFromRminpCone(coneinsertshape,3,kConeTheta, | |
1167 | hole11shape->GetRmax(3)); | |
1168 | ||
1169 | TGeoPcon *hole12shape = new TGeoPcon(-kHole1Phi/2., kHole1Phi, 4); | |
1170 | ||
1171 | hole12shape->Rmin(0) = kHole1RMax; | |
1172 | hole12shape->Rmax(0) = hole12shape->GetRmin(0); | |
1173 | hole12shape->Z(0) = ZFromRmaxpCone(coneinsertshape,4,kConeTheta, | |
1174 | hole12shape->GetRmin(0)); | |
1175 | ||
1176 | hole12shape->Rmax(1) = hole12shape->GetRmax(0); | |
1177 | hole12shape->Z(1) = ZFromRmaxpCone(coneshape,4,kConeTheta, | |
1178 | hole12shape->GetRmax(1)); | |
1179 | hole12shape->Rmin(1) = RmaxFromZpCone(coneinsertshape,4,kConeTheta, | |
1180 | hole12shape->GetZ(1)); | |
1181 | ||
1182 | hole12shape->Rmin(2) = kHole1RMin; | |
1183 | hole12shape->Z(2) = ZFromRmaxpCone(coneinsertshape,4,kConeTheta, | |
1184 | hole12shape->GetRmin(2)); | |
1185 | hole12shape->Rmax(2) = RmaxFromZpCone(coneshape,4,kConeTheta, | |
1186 | hole12shape->GetZ(2)); | |
1187 | ||
1188 | hole12shape->Rmin(3) = hole12shape->GetRmin(2); | |
1189 | hole12shape->Rmax(3) = hole12shape->GetRmin(3); | |
1190 | hole12shape->Z(3) = ZFromRmaxpCone(coneshape,4,kConeTheta, | |
1191 | hole12shape->GetRmax(3)); | |
1192 | ||
1193 | // | |
7d6c23de | 1194 | TGeoPcon *hole2shape = new TGeoPcon(-kHole2Phi/2., kHole2Phi, 4); |
1195 | ||
1196 | hole2shape->Rmin(0) = kHole2RMax; | |
1197 | hole2shape->Rmax(0) = hole2shape->GetRmin(0); | |
a30e33f0 | 1198 | hole2shape->Z(0) = ZFromRminpCone(conefoamshape,0,kConeTheta, |
7d6c23de | 1199 | hole2shape->GetRmin(0)); |
1200 | ||
1201 | hole2shape->Rmax(1) = hole2shape->GetRmax(0); | |
a30e33f0 | 1202 | hole2shape->Z(1) = ZFromRmaxpCone(conefoamshape,3,kConeTheta, |
7d6c23de | 1203 | hole2shape->GetRmax(1)); |
a30e33f0 | 1204 | hole2shape->Rmin(1) = RminFromZpCone(conefoamshape,1,kConeTheta, |
7d6c23de | 1205 | hole2shape->GetZ(1)); |
1206 | ||
1207 | hole2shape->Rmin(2) = kHole2RMin; | |
a30e33f0 | 1208 | hole2shape->Z(2) = ZFromRminpCone(conefoamshape,1,kConeTheta, |
7d6c23de | 1209 | hole2shape->GetRmin(2)); |
a30e33f0 | 1210 | hole2shape->Rmax(2) = RmaxFromZpCone(conefoamshape,3,kConeTheta, |
7d6c23de | 1211 | hole2shape->GetZ(2)); |
1212 | ||
1213 | hole2shape->Rmin(3) = hole2shape->GetRmin(2); | |
1214 | hole2shape->Rmax(3) = hole2shape->GetRmin(3); | |
a30e33f0 | 1215 | hole2shape->Z(3) = ZFromRmaxpCone(conefoamshape,3,kConeTheta, |
7d6c23de | 1216 | hole2shape->GetRmax(3)); |
1217 | ||
a30e33f0 | 1218 | TGeoPcon *hole21shape = new TGeoPcon(-kHole2Phi/2., kHole2Phi, 4); |
1219 | ||
1220 | hole21shape->Rmin(0) = kHole2RMax; | |
1221 | hole21shape->Rmax(0) = hole21shape->GetRmin(0); | |
1222 | hole21shape->Z(0) = ZFromRminpCone(coneshape,3,kConeTheta, | |
1223 | hole21shape->GetRmin(0)); | |
1224 | ||
1225 | hole21shape->Rmax(1) = hole21shape->GetRmax(0); | |
1226 | hole21shape->Z(1) = ZFromRminpCone(coneinsertshape,3,kConeTheta, | |
1227 | hole21shape->GetRmax(1)); | |
1228 | hole21shape->Rmin(1) = RminFromZpCone(coneshape,3,kConeTheta, | |
1229 | hole21shape->GetZ(1)); | |
1230 | ||
1231 | hole21shape->Rmin(2) = kHole2RMin; | |
1232 | hole21shape->Z(2) = ZFromRminpCone(coneshape,3,kConeTheta, | |
1233 | hole21shape->GetRmin(2)); | |
1234 | hole21shape->Rmax(2) = RminFromZpCone(coneinsertshape,3,kConeTheta, | |
1235 | hole21shape->GetZ(2)); | |
1236 | ||
1237 | hole21shape->Rmin(3) = hole21shape->GetRmin(2); | |
1238 | hole21shape->Rmax(3) = hole21shape->GetRmin(3); | |
1239 | hole21shape->Z(3) = ZFromRminpCone(coneinsertshape,3,kConeTheta, | |
1240 | hole21shape->GetRmax(3)); | |
1241 | ||
1242 | TGeoPcon *hole22shape = new TGeoPcon(-kHole2Phi/2., kHole2Phi, 4); | |
1243 | ||
1244 | hole22shape->Rmin(0) = kHole2RMax; | |
1245 | hole22shape->Rmax(0) = hole22shape->GetRmin(0); | |
1246 | hole22shape->Z(0) = ZFromRmaxpCone(coneinsertshape,4,kConeTheta, | |
1247 | hole22shape->GetRmin(0)); | |
1248 | ||
1249 | hole22shape->Rmax(1) = hole22shape->GetRmax(0); | |
1250 | hole22shape->Z(1) = ZFromRmaxpCone(coneshape,4,kConeTheta, | |
1251 | hole22shape->GetRmax(1)); | |
1252 | hole22shape->Rmin(1) = RmaxFromZpCone(coneinsertshape,4,kConeTheta, | |
1253 | hole22shape->GetZ(1)); | |
1254 | ||
1255 | hole22shape->Rmin(2) = kHole2RMin; | |
1256 | hole22shape->Z(2) = ZFromRmaxpCone(coneinsertshape,4,kConeTheta, | |
1257 | hole22shape->GetRmin(2)); | |
1258 | hole22shape->Rmax(2) = RmaxFromZpCone(coneshape,4,kConeTheta, | |
1259 | hole22shape->GetZ(2)); | |
1260 | ||
1261 | hole22shape->Rmin(3) = hole22shape->GetRmin(2); | |
1262 | hole22shape->Rmax(3) = hole22shape->GetRmin(3); | |
1263 | hole22shape->Z(3) = ZFromRmaxpCone(coneshape,4,kConeTheta, | |
1264 | hole22shape->GetRmax(3)); | |
1265 | ||
1266 | // | |
7d6c23de | 1267 | Double_t holePhi; |
1268 | holePhi = (kHole3Width/kHole3RMin)*TMath::RadToDeg(); | |
1269 | ||
1270 | TGeoPcon *hole3shape = new TGeoPcon(-holePhi/2., holePhi, 4); | |
1271 | ||
1272 | hole3shape->Rmin(0) = kHole3RMin + kHole3DeltaR; | |
1273 | hole3shape->Rmax(0) = hole3shape->GetRmin(0); | |
a30e33f0 | 1274 | hole3shape->Z(0) = ZFromRminpCone(conefoamshape,0,kConeTheta, |
7d6c23de | 1275 | hole3shape->GetRmin(0)); |
1276 | ||
1277 | hole3shape->Rmax(1) = hole3shape->GetRmax(0); | |
a30e33f0 | 1278 | hole3shape->Z(1) = ZFromRmaxpCone(conefoamshape,3,kConeTheta, |
7d6c23de | 1279 | hole3shape->GetRmax(1)); |
a30e33f0 | 1280 | hole3shape->Rmin(1) = RminFromZpCone(conefoamshape,1,kConeTheta, |
7d6c23de | 1281 | hole3shape->GetZ(1)); |
1282 | ||
1283 | hole3shape->Rmin(2) = kHole3RMin; | |
a30e33f0 | 1284 | hole3shape->Z(2) = ZFromRminpCone(conefoamshape,1,kConeTheta, |
7d6c23de | 1285 | hole3shape->GetRmin(2)); |
a30e33f0 | 1286 | hole3shape->Rmax(2) = RmaxFromZpCone(conefoamshape,3,kConeTheta, |
7d6c23de | 1287 | hole3shape->GetZ(2)); |
1288 | ||
1289 | hole3shape->Rmin(3) = hole3shape->GetRmin(2); | |
1290 | hole3shape->Rmax(3) = hole3shape->GetRmin(3); | |
a30e33f0 | 1291 | hole3shape->Z(3) = ZFromRmaxpCone(conefoamshape,3,kConeTheta, |
7d6c23de | 1292 | hole3shape->GetRmax(3)); |
1293 | ||
a30e33f0 | 1294 | TGeoPcon *hole31shape = new TGeoPcon(-holePhi/2., holePhi, 4); |
1295 | ||
1296 | hole31shape->Rmin(0) = kHole3RMin + kHole3DeltaR; | |
1297 | hole31shape->Rmax(0) = hole31shape->GetRmin(0); | |
1298 | hole31shape->Z(0) = ZFromRminpCone(coneshape,3,kConeTheta, | |
1299 | hole31shape->GetRmin(0)); | |
1300 | ||
1301 | hole31shape->Rmax(1) = hole31shape->GetRmax(0); | |
1302 | hole31shape->Z(1) = ZFromRminpCone(coneinsertshape,3,kConeTheta, | |
1303 | hole31shape->GetRmax(1)); | |
1304 | hole31shape->Rmin(1) = RminFromZpCone(coneshape,3,kConeTheta, | |
1305 | hole31shape->GetZ(1)); | |
1306 | ||
1307 | hole31shape->Rmin(2) = kHole3RMin; | |
1308 | hole31shape->Z(2) = ZFromRminpCone(coneshape,3,kConeTheta, | |
1309 | hole31shape->GetRmin(2)); | |
1310 | hole31shape->Rmax(2) = RminFromZpCone(coneinsertshape,3,kConeTheta, | |
1311 | hole31shape->GetZ(2)); | |
1312 | ||
1313 | hole31shape->Rmin(3) = hole31shape->GetRmin(2); | |
1314 | hole31shape->Rmax(3) = hole31shape->GetRmin(3); | |
1315 | hole31shape->Z(3) = ZFromRminpCone(coneinsertshape,3,kConeTheta, | |
1316 | hole31shape->GetRmax(3)); | |
1317 | ||
1318 | TGeoPcon *hole32shape = new TGeoPcon(-holePhi/2., holePhi, 4); | |
1319 | ||
1320 | hole32shape->Rmin(0) = kHole3RMin + kHole3DeltaR; | |
1321 | hole32shape->Rmax(0) = hole32shape->GetRmin(0); | |
1322 | hole32shape->Z(0) = ZFromRmaxpCone(coneinsertshape,4,kConeTheta, | |
1323 | hole32shape->GetRmin(0)); | |
1324 | ||
1325 | hole32shape->Rmax(1) = hole32shape->GetRmax(0); | |
1326 | hole32shape->Z(1) = ZFromRmaxpCone(coneshape,4,kConeTheta, | |
1327 | hole32shape->GetRmax(1)); | |
1328 | hole32shape->Rmin(1) = RmaxFromZpCone(coneinsertshape,4,kConeTheta, | |
1329 | hole32shape->GetZ(1)); | |
1330 | ||
1331 | hole32shape->Rmin(2) = kHole3RMin; | |
1332 | hole32shape->Z(2) = ZFromRmaxpCone(coneinsertshape,4,kConeTheta, | |
1333 | hole32shape->GetRmin(2)); | |
1334 | hole32shape->Rmax(2) = RmaxFromZpCone(coneshape,4,kConeTheta, | |
1335 | hole32shape->GetZ(2)); | |
1336 | ||
1337 | hole32shape->Rmin(3) = hole32shape->GetRmin(2); | |
1338 | hole32shape->Rmax(3) = hole32shape->GetRmin(3); | |
1339 | hole32shape->Z(3) = ZFromRmaxpCone(coneshape,4,kConeTheta, | |
1340 | hole32shape->GetRmax(3)); | |
1341 | ||
1342 | // | |
3a299c65 | 1343 | holePhi = (kHole4Width/kHole4RMin)*TMath::RadToDeg(); |
1344 | ||
7d6c23de | 1345 | TGeoPcon *hole4shape = new TGeoPcon(-holePhi/2., holePhi, 4); |
1346 | ||
1347 | hole4shape->Rmin(0) = kHole4RMin + kHole4DeltaR; | |
1348 | hole4shape->Rmax(0) = hole4shape->GetRmin(0); | |
1349 | hole4shape->Z(0) = ZFromRminpCone(coneshape,3,kConeTheta, | |
1350 | hole4shape->GetRmin(0)); | |
1351 | ||
1352 | hole4shape->Rmax(1) = hole4shape->GetRmax(0); | |
1353 | hole4shape->Z(1) = ZFromRmaxpCone(coneshape,4,kConeTheta, | |
1354 | hole4shape->GetRmax(1)); | |
1355 | hole4shape->Rmin(1) = RminFromZpCone(coneshape,3,kConeTheta, | |
1356 | hole4shape->GetZ(1)); | |
1357 | ||
1358 | hole4shape->Rmin(2) = kHole4RMin; | |
1359 | hole4shape->Z(2) = ZFromRminpCone(coneshape,3,kConeTheta, | |
1360 | hole4shape->GetRmin(2)); | |
1361 | hole4shape->Rmax(2) = RmaxFromZpCone(coneshape,4,kConeTheta, | |
1362 | hole4shape->GetZ(2)); | |
1363 | ||
1364 | hole4shape->Rmin(3) = hole4shape->GetRmin(2); | |
1365 | hole4shape->Rmax(3) = hole4shape->GetRmin(3); | |
1366 | hole4shape->Z(3) = ZFromRmaxpCone(coneshape,4,kConeTheta, | |
1367 | hole4shape->GetRmax(3)); | |
1368 | ||
96eb8210 | 1369 | // Cables to be put inside the holes: Pcon's |
1370 | // (fractions are manually computed from AliITSv11GeometrySDD::SDDCables | |
1371 | TGeoPcon *hole1plastshape = new TGeoPcon(-kHole1Phi/2., kHole1Phi, 4); | |
1372 | ||
1373 | hole1plastshape->Rmin(0) = hole1shape->GetRmin(0); | |
1374 | hole1plastshape->Rmax(0) = hole1shape->GetRmax(0); | |
1375 | hole1plastshape->Z(0) = hole1shape->GetZ(0); | |
1376 | ||
1377 | hole1plastshape->Rmin(1) = hole1shape->GetRmin(1); | |
1378 | hole1plastshape->Rmax(1) = hole1shape->GetRmax(1); | |
1379 | hole1plastshape->Z(1) = hole1shape->GetZ(1); | |
1380 | ||
1381 | dza = hole1plastshape->GetRmax(0) - (kHole1RMax-kHole1RMin)*kHolePlasticFrac; | |
1382 | ||
1383 | hole1plastshape->Rmin(2) = dza; | |
1384 | hole1plastshape->Z(2) = ZFromRminpCone(conefoamshape,1,kConeTheta, | |
1385 | hole1plastshape->GetRmin(2)); | |
1386 | hole1plastshape->Rmax(2) = RmaxFromZpCone(conefoamshape,3,kConeTheta, | |
1387 | hole1plastshape->GetZ(2)); | |
1388 | ||
1389 | hole1plastshape->Rmin(3) = hole1plastshape->GetRmin(2); | |
1390 | hole1plastshape->Rmax(3) = hole1plastshape->GetRmin(3); | |
1391 | hole1plastshape->Z(3) = ZFromRmaxpCone(conefoamshape,3,kConeTheta, | |
1392 | hole1plastshape->GetRmax(3)); | |
1393 | ||
1394 | TGeoPcon *hole1Cushape = new TGeoPcon(-kHole1Phi/2., kHole1Phi, 4); | |
1395 | ||
1396 | hole1Cushape->Rmin(0) = hole1plastshape->GetRmin(2); | |
1397 | hole1Cushape->Rmax(0) = hole1Cushape->GetRmin(0); | |
1398 | hole1Cushape->Z(0) = hole1plastshape->GetZ(2); | |
1399 | ||
1400 | dza = hole1Cushape->GetRmax(0) - (kHole1RMax-kHole1RMin)*kHoleCuFrac; | |
1401 | ||
1402 | hole1Cushape->Rmin(1) = dza; | |
1403 | hole1Cushape->Rmax(1) = hole1Cushape->GetRmax(0); | |
1404 | hole1Cushape->Z(1) = ZFromRminpCone(conefoamshape,1,kConeTheta, | |
1405 | hole1Cushape->GetRmin(1)); | |
1406 | ||
1407 | hole1Cushape->Rmax(2) = hole1Cushape->GetRmax(0); | |
1408 | hole1Cushape->Rmin(2) = hole1Cushape->GetRmin(1); | |
1409 | hole1Cushape->Z(2) = hole1plastshape->GetZ(3); | |
1410 | ||
1411 | hole1Cushape->Rmin(3) = hole1Cushape->GetRmin(1); | |
1412 | hole1Cushape->Rmax(3) = hole1Cushape->GetRmin(3); | |
1413 | hole1Cushape->Z(3) = ZFromRmaxpCone(conefoamshape,3,kConeTheta, | |
1414 | hole1Cushape->GetRmax(3)); | |
1415 | ||
1416 | TGeoPcon *hole1glassshape = new TGeoPcon(-kHole1Phi/2., kHole1Phi, 4); | |
1417 | ||
1418 | hole1glassshape->Rmin(0) = hole1Cushape->GetRmin(1); | |
1419 | hole1glassshape->Rmax(0) = hole1glassshape->GetRmin(0); | |
1420 | hole1glassshape->Z(0) = hole1Cushape->GetZ(1); | |
1421 | ||
1422 | dza = hole1glassshape->GetRmax(0) - (kHole1RMax-kHole1RMin)*kHoleGlassFrac; | |
1423 | ||
1424 | hole1glassshape->Rmin(1) = dza; | |
1425 | hole1glassshape->Rmax(1) = hole1glassshape->GetRmax(0); | |
1426 | hole1glassshape->Z(1) = ZFromRminpCone(conefoamshape,1,kConeTheta, | |
1427 | hole1glassshape->GetRmin(1)); | |
1428 | ||
1429 | hole1glassshape->Rmax(2) = hole1glassshape->GetRmax(0); | |
1430 | hole1glassshape->Rmin(2) = hole1glassshape->GetRmin(1); | |
1431 | hole1glassshape->Z(2) = hole1Cushape->GetZ(3); | |
1432 | ||
1433 | hole1glassshape->Rmin(3) = hole1glassshape->GetRmin(1); | |
1434 | hole1glassshape->Rmax(3) = hole1glassshape->GetRmin(3); | |
1435 | hole1glassshape->Z(3) = ZFromRmaxpCone(conefoamshape,3,kConeTheta, | |
1436 | hole1glassshape->GetRmax(3)); | |
1437 | // | |
1438 | TGeoPcon *hole2plastshape = new TGeoPcon(-kHole2Phi/2., kHole2Phi, 4); | |
1439 | ||
1440 | hole2plastshape->Rmin(0) = hole2shape->GetRmin(0); | |
1441 | hole2plastshape->Rmax(0) = hole2shape->GetRmax(0); | |
1442 | hole2plastshape->Z(0) = hole2shape->GetZ(0); | |
1443 | ||
1444 | hole2plastshape->Rmin(1) = hole2shape->GetRmin(1); | |
1445 | hole2plastshape->Rmax(1) = hole2shape->GetRmax(1); | |
1446 | hole2plastshape->Z(1) = hole2shape->GetZ(1); | |
1447 | ||
1448 | dza = hole2plastshape->GetRmax(0) - (kHole2RMax-kHole2RMin)*kHolePlasticFrac; | |
1449 | ||
1450 | hole2plastshape->Rmin(2) = dza; | |
1451 | hole2plastshape->Z(2) = ZFromRminpCone(conefoamshape,1,kConeTheta, | |
1452 | hole2plastshape->GetRmin(2)); | |
1453 | hole2plastshape->Rmax(2) = RmaxFromZpCone(conefoamshape,3,kConeTheta, | |
1454 | hole2plastshape->GetZ(2)); | |
1455 | ||
1456 | hole2plastshape->Rmin(3) = hole2plastshape->GetRmin(2); | |
1457 | hole2plastshape->Rmax(3) = hole2plastshape->GetRmin(3); | |
1458 | hole2plastshape->Z(3) = ZFromRmaxpCone(conefoamshape,3,kConeTheta, | |
1459 | hole2plastshape->GetRmax(3)); | |
1460 | ||
1461 | TGeoPcon *hole2Cushape = new TGeoPcon(-kHole2Phi/2., kHole2Phi, 4); | |
1462 | ||
1463 | hole2Cushape->Rmin(0) = hole2plastshape->GetRmin(2); | |
1464 | hole2Cushape->Rmax(0) = hole2Cushape->GetRmin(0); | |
1465 | hole2Cushape->Z(0) = hole2plastshape->GetZ(2); | |
1466 | ||
1467 | dza = hole2Cushape->GetRmax(0) - (kHole2RMax-kHole2RMin)*kHoleCuFrac; | |
1468 | ||
1469 | hole2Cushape->Rmin(1) = dza; | |
1470 | hole2Cushape->Rmax(1) = hole2Cushape->GetRmax(0); | |
1471 | hole2Cushape->Z(1) = ZFromRminpCone(conefoamshape,1,kConeTheta, | |
1472 | hole2Cushape->GetRmin(1)); | |
1473 | ||
1474 | hole2Cushape->Rmax(2) = hole2Cushape->GetRmax(0); | |
1475 | hole2Cushape->Rmin(2) = hole2Cushape->GetRmin(1); | |
1476 | hole2Cushape->Z(2) = hole2plastshape->GetZ(3); | |
1477 | ||
1478 | hole2Cushape->Rmin(3) = hole2Cushape->GetRmin(1); | |
1479 | hole2Cushape->Rmax(3) = hole2Cushape->GetRmin(3); | |
1480 | hole2Cushape->Z(3) = ZFromRmaxpCone(conefoamshape,3,kConeTheta, | |
1481 | hole2Cushape->GetRmax(3)); | |
1482 | ||
1483 | TGeoPcon *hole2glassshape = new TGeoPcon(-kHole2Phi/2., kHole2Phi, 4); | |
1484 | ||
1485 | hole2glassshape->Rmin(0) = hole2Cushape->GetRmin(1); | |
1486 | hole2glassshape->Rmax(0) = hole2glassshape->GetRmin(0); | |
1487 | hole2glassshape->Z(0) = hole2Cushape->GetZ(1); | |
1488 | ||
1489 | dza = hole2glassshape->GetRmax(0) - (kHole2RMax-kHole2RMin)*kHoleGlassFrac; | |
1490 | ||
1491 | hole2glassshape->Rmin(1) = dza; | |
1492 | hole2glassshape->Rmax(1) = hole2glassshape->GetRmax(0); | |
1493 | hole2glassshape->Z(1) = ZFromRminpCone(conefoamshape,1,kConeTheta, | |
1494 | hole2glassshape->GetRmin(1)); | |
1495 | ||
1496 | hole2glassshape->Rmax(2) = hole2glassshape->GetRmax(0); | |
1497 | hole2glassshape->Rmin(2) = hole2glassshape->GetRmin(1); | |
1498 | hole2glassshape->Z(2) = hole2Cushape->GetZ(3); | |
1499 | ||
1500 | hole2glassshape->Rmin(3) = hole2glassshape->GetRmin(1); | |
1501 | hole2glassshape->Rmax(3) = hole2glassshape->GetRmin(3); | |
1502 | hole2glassshape->Z(3) = ZFromRmaxpCone(conefoamshape,3,kConeTheta, | |
1503 | hole2glassshape->GetRmax(3)); | |
1504 | ||
1505 | ||
7d6c23de | 1506 | // Debug if requested |
1507 | if (GetDebug(1)) { | |
1508 | coneshape->InspectShape(); | |
1509 | coneinsertshape->InspectShape(); | |
1510 | conefoamshape->InspectShape(); | |
1511 | hole1shape->InspectShape(); | |
1512 | hole2shape->InspectShape(); | |
a30e33f0 | 1513 | hole3shape->InspectShape(); |
1514 | hole4shape->InspectShape(); | |
7d6c23de | 1515 | } |
1516 | ||
1517 | ||
1518 | // We have the shapes: now create the real volumes | |
1519 | ||
1520 | TGeoVolume *cfcone = new TGeoVolume("SDDCarbonFiberCone", | |
1521 | coneshape,medSDDcf); | |
1522 | cfcone->SetVisibility(kTRUE); | |
1523 | cfcone->SetLineColor(4); // Blue | |
1524 | cfcone->SetLineWidth(1); | |
1525 | cfcone->SetFillColor(cfcone->GetLineColor()); | |
1526 | cfcone->SetFillStyle(4000); // 0% transparent | |
1527 | ||
1528 | TGeoVolume *cfconeinsert = new TGeoVolume("SDDCarbonFiberConeInsert", | |
1529 | coneinsertshape,medSDDste); | |
1530 | cfconeinsert->SetVisibility(kTRUE); | |
1531 | cfconeinsert->SetLineColor(2); // Red | |
1532 | cfconeinsert->SetLineWidth(1); | |
1533 | cfconeinsert->SetFillColor(cfconeinsert->GetLineColor()); | |
1534 | cfconeinsert->SetFillStyle(4050); // 50% transparent | |
1535 | ||
1536 | TGeoVolume *cfconefoam = new TGeoVolume("SDDCarbonFiberConeFoam", | |
1537 | conefoamshape,medSDDroh); | |
1538 | cfconefoam->SetVisibility(kTRUE); | |
1539 | cfconefoam->SetLineColor(7); // Light blue | |
1540 | cfconefoam->SetLineWidth(1); | |
1541 | cfconefoam->SetFillColor(cfconefoam->GetLineColor()); | |
1542 | cfconefoam->SetFillStyle(4050); // 50% transparent | |
1543 | ||
1544 | TGeoVolume *hole1 = new TGeoVolume("SDDCableHole1", | |
1545 | hole1shape,medSDDair); | |
1546 | hole1->SetVisibility(kTRUE); | |
1547 | hole1->SetLineColor(5); // Yellow | |
1548 | hole1->SetLineWidth(1); | |
1549 | hole1->SetFillColor(hole1->GetLineColor()); | |
1550 | hole1->SetFillStyle(4090); // 90% transparent | |
1551 | ||
a30e33f0 | 1552 | TGeoVolume *hole11 = new TGeoVolume("SDDCableHole11", |
1553 | hole11shape,medSDDair); | |
1554 | hole11->SetVisibility(kTRUE); | |
1555 | hole11->SetLineColor(5); // Yellow | |
1556 | hole11->SetLineWidth(1); | |
1557 | hole11->SetFillColor(hole11->GetLineColor()); | |
1558 | hole11->SetFillStyle(4090); // 90% transparent | |
1559 | ||
1560 | TGeoVolume *hole12 = new TGeoVolume("SDDCableHole12", | |
1561 | hole12shape,medSDDair); | |
1562 | hole12->SetVisibility(kTRUE); | |
1563 | hole12->SetLineColor(5); // Yellow | |
1564 | hole12->SetLineWidth(1); | |
1565 | hole12->SetFillColor(hole12->GetLineColor()); | |
1566 | hole12->SetFillStyle(4090); // 90% transparent | |
1567 | ||
96eb8210 | 1568 | TGeoVolume *hole1plast = new TGeoVolume("SDDCableHole1Plast", |
1569 | hole1plastshape,medSDDplast); | |
1570 | hole1plast->SetVisibility(kTRUE); | |
1571 | hole1plast->SetLineColor(kBlue); | |
1572 | hole1plast->SetLineWidth(1); | |
1573 | hole1plast->SetFillColor(hole1plast->GetLineColor()); | |
1574 | hole1plast->SetFillStyle(4090); // 90% transparent | |
1575 | ||
1576 | TGeoVolume *hole1Cu = new TGeoVolume("SDDCableHole1Cu", | |
1577 | hole1Cushape,medSDDCu); | |
1578 | hole1Cu->SetVisibility(kTRUE); | |
1579 | hole1Cu->SetLineColor(kRed); | |
1580 | hole1Cu->SetLineWidth(1); | |
1581 | hole1Cu->SetFillColor(hole1Cu->GetLineColor()); | |
1582 | hole1Cu->SetFillStyle(4090); // 90% transparent | |
1583 | ||
1584 | TGeoVolume *hole1glass = new TGeoVolume("SDDCableHole1glass", | |
1585 | hole1glassshape,medSDDglass); | |
1586 | hole1glass->SetVisibility(kTRUE); | |
1587 | hole1glass->SetLineColor(kGreen); | |
1588 | hole1glass->SetLineWidth(1); | |
1589 | hole1glass->SetFillColor(hole1glass->GetLineColor()); | |
1590 | hole1glass->SetFillStyle(4090); // 90% transparent | |
1591 | ||
7d6c23de | 1592 | TGeoVolume *hole2 = new TGeoVolume("SDDCableHole2", |
1593 | hole2shape,medSDDair); | |
1594 | hole2->SetVisibility(kTRUE); | |
1595 | hole2->SetLineColor(5); // Yellow | |
1596 | hole2->SetLineWidth(1); | |
1597 | hole2->SetFillColor(hole2->GetLineColor()); | |
1598 | hole2->SetFillStyle(4090); // 90% transparent | |
1599 | ||
a30e33f0 | 1600 | TGeoVolume *hole21 = new TGeoVolume("SDDCableHole21", |
1601 | hole21shape,medSDDair); | |
1602 | hole21->SetVisibility(kTRUE); | |
1603 | hole21->SetLineColor(5); // Yellow | |
1604 | hole21->SetLineWidth(1); | |
1605 | hole21->SetFillColor(hole21->GetLineColor()); | |
1606 | hole21->SetFillStyle(4090); // 90% transparent | |
1607 | ||
1608 | TGeoVolume *hole22 = new TGeoVolume("SDDCableHole22", | |
1609 | hole22shape,medSDDair); | |
1610 | hole22->SetVisibility(kTRUE); | |
1611 | hole22->SetLineColor(5); // Yellow | |
1612 | hole22->SetLineWidth(1); | |
1613 | hole22->SetFillColor(hole22->GetLineColor()); | |
1614 | hole22->SetFillStyle(4090); // 90% transparent | |
1615 | ||
96eb8210 | 1616 | TGeoVolume *hole2plast = new TGeoVolume("SDDCableHole2Plast", |
1617 | hole2plastshape,medSDDplast); | |
1618 | hole2plast->SetVisibility(kTRUE); | |
1619 | hole2plast->SetLineColor(kBlue); | |
1620 | hole2plast->SetLineWidth(1); | |
1621 | hole2plast->SetFillColor(hole2plast->GetLineColor()); | |
1622 | hole2plast->SetFillStyle(4090); // 90% transparent | |
1623 | ||
1624 | TGeoVolume *hole2Cu = new TGeoVolume("SDDCableHole2Cu", | |
1625 | hole2Cushape,medSDDCu); | |
1626 | hole2Cu->SetVisibility(kTRUE); | |
1627 | hole2Cu->SetLineColor(kRed); | |
1628 | hole2Cu->SetLineWidth(1); | |
1629 | hole2Cu->SetFillColor(hole2Cu->GetLineColor()); | |
1630 | hole2Cu->SetFillStyle(4090); // 90% transparent | |
1631 | ||
1632 | TGeoVolume *hole2glass = new TGeoVolume("SDDCableHole2glass", | |
1633 | hole2glassshape,medSDDglass); | |
1634 | hole2glass->SetVisibility(kTRUE); | |
1635 | hole2glass->SetLineColor(kGreen); | |
1636 | hole2glass->SetLineWidth(1); | |
1637 | hole2glass->SetFillColor(hole2glass->GetLineColor()); | |
1638 | hole2glass->SetFillStyle(4090); // 90% transparent | |
1639 | ||
7d6c23de | 1640 | TGeoVolume *hole3 = new TGeoVolume("SDDCableHole3", |
1641 | hole3shape,medSDDair); | |
1642 | hole3->SetVisibility(kTRUE); | |
1643 | hole3->SetLineColor(5); // Yellow | |
1644 | hole3->SetLineWidth(1); | |
1645 | hole3->SetFillColor(hole3->GetLineColor()); | |
1646 | hole3->SetFillStyle(4090); // 90% transparent | |
1647 | ||
a30e33f0 | 1648 | TGeoVolume *hole31 = new TGeoVolume("SDDCableHole31", |
1649 | hole31shape,medSDDair); | |
1650 | hole31->SetVisibility(kTRUE); | |
1651 | hole31->SetLineColor(5); // Yellow | |
1652 | hole31->SetLineWidth(1); | |
1653 | hole31->SetFillColor(hole31->GetLineColor()); | |
1654 | hole31->SetFillStyle(4090); // 90% transparent | |
1655 | ||
1656 | TGeoVolume *hole32 = new TGeoVolume("SDDCableHole32", | |
1657 | hole32shape,medSDDair); | |
1658 | hole32->SetVisibility(kTRUE); | |
1659 | hole32->SetLineColor(5); // Yellow | |
1660 | hole32->SetLineWidth(1); | |
1661 | hole32->SetFillColor(hole32->GetLineColor()); | |
1662 | hole32->SetFillStyle(4090); // 90% transparent | |
1663 | ||
7d6c23de | 1664 | TGeoVolume *hole4 = new TGeoVolume("SDDCableHole4", |
1665 | hole4shape,medSDDair); | |
1666 | hole4->SetVisibility(kTRUE); | |
1667 | hole4->SetLineColor(5); // Yellow | |
1668 | hole4->SetLineWidth(1); | |
1669 | hole4->SetFillColor(hole4->GetLineColor()); | |
1670 | hole4->SetFillStyle(4090); // 90% transparent | |
1671 | ||
1672 | // Mount up a cone | |
1673 | cfconeinsert->AddNode(cfconefoam,1,0); | |
1674 | ||
96eb8210 | 1675 | hole1->AddNode(hole1plast, 1, 0); |
1676 | hole1->AddNode(hole1Cu, 1, 0); | |
1677 | hole1->AddNode(hole1glass, 1, 0); | |
1678 | ||
1679 | hole2->AddNode(hole2plast, 1, 0); | |
1680 | hole2->AddNode(hole2Cu, 1, 0); | |
1681 | hole2->AddNode(hole2glass, 1, 0); | |
1682 | ||
7d6c23de | 1683 | for (Int_t i=0; i<12; i++) { |
1684 | Double_t phiH = i*30.0; | |
a30e33f0 | 1685 | cfconefoam->AddNode(hole1 , i+1, new TGeoRotation("", 0, 0, phiH)); |
1686 | cfcone->AddNode(hole11, i+1, new TGeoRotation("", 0, 0, phiH)); | |
1687 | cfcone->AddNode(hole12, i+1, new TGeoRotation("", 0, 0, phiH)); | |
7d6c23de | 1688 | } |
1689 | ||
1690 | for (Int_t i=0; i<6; i++) { | |
1691 | Double_t phiH = i*60.0; | |
a30e33f0 | 1692 | cfconefoam->AddNode(hole2 , i+1, new TGeoRotation("", 0, 0, phiH)); |
1693 | cfcone->AddNode(hole21, i+1, new TGeoRotation("", 0, 0, phiH)); | |
1694 | cfcone->AddNode(hole22, i+1, new TGeoRotation("", 0, 0, phiH)); | |
7d6c23de | 1695 | } |
1696 | ||
1697 | for (Int_t i=0; i<kNHole3; i++) { | |
1698 | Double_t phiH0 = 360./(Double_t)kNHole3; | |
1699 | Double_t phiH = i*phiH0 + 0.5*phiH0; | |
a30e33f0 | 1700 | cfconefoam->AddNode(hole3 , i+1, new TGeoRotation("", phiH, 0, 0)); |
1701 | cfcone->AddNode(hole31, i+1, new TGeoRotation("", phiH, 0, 0)); | |
1702 | cfcone->AddNode(hole32, i+1, new TGeoRotation("", phiH, 0, 0)); | |
7d6c23de | 1703 | } |
a30e33f0 | 1704 | |
1705 | cfcone->AddNode(cfconeinsert,1,0); | |
1706 | ||
7d6c23de | 1707 | /* |
1708 | for (Int_t i=0; i<kNHole4; i++) { | |
1709 | Double_t phiH0 = 360./(Double_t)kNHole4; | |
1710 | Double_t phiH = i*phiH0 + 0.25*phiH0; | |
1711 | cfcone->AddNode(hole4, i+1, new TGeoRotation("", phiH, 0, 0)); | |
1712 | } | |
1713 | */ | |
3a299c65 | 1714 | // Finally put everything in the mother volume |
1715 | moth->AddNode(cfcylinder,1,0); | |
7d6c23de | 1716 | |
1717 | z = coneshape->Z(9); | |
3a299c65 | 1718 | moth->AddNode(cfcone,1,new TGeoTranslation(0, 0, -z - kCylinderHalfLength)); |
1719 | moth->AddNode(cfcone,2,new TGeoCombiTrans (0, 0, z + kCylinderHalfLength, | |
1720 | new TGeoRotation("", 0, 180, 0) )); | |
7d6c23de | 1721 | |
7d6c23de | 1722 | |
1723 | return; | |
172b0d90 | 1724 | } |
7d6c23de | 1725 | |
172b0d90 | 1726 | //______________________________________________________________________ |
3a299c65 | 1727 | void AliITSv11GeometrySupport::SSDCone(TGeoVolume *moth,TGeoManager *mgr) |
1728 | { | |
1729 | // | |
1730 | // Creates the SSD support cone and cylinder geometry. as a | |
1731 | // volume assembly and adds it to the mother volume | |
1732 | // (part of this code is taken or anyway inspired to SSDCone method | |
1733 | // of AliITSv11GeometrySupport.cxx,v 1.9 2007/06/06) | |
1734 | // | |
1735 | // Input: | |
1736 | // moth : the TGeoVolume owing the volume structure | |
1737 | // mgr : the GeoManager (default gGeoManager) | |
1738 | // Output: | |
1739 | // | |
1740 | // Created: ??? Bjorn S. Nilsen | |
1741 | // Updated: 08 Mar 2008 Mario Sitta | |
1742 | // | |
1743 | // Technical data are taken from: "ITS Supporto Generale" (technical | |
1744 | // drawings ALR3-0743/1, ALR3-0743/1A and ALR3-0743/1B), "Supporto Generale | |
1745 | // Settore SSD" (technical drawings ALR3-0743/2A and ALR3-0743/2E), private | |
1746 | // communication with B. Giraudo | |
5e15508a | 1747 | // |
1748 | // Updated: 11 Apr 2008 Mario Sitta | |
1749 | // Measures from drawings give overlaps with SPD thermal shield wings, | |
1750 | // so the terminal part of the SSD cone was reduced | |
573a206f | 1751 | // |
1752 | // Updated: 30 Mar 2010 Mario Sitta | |
1753 | // Following M. van Leeuwen's suggestion on material budget, the thickness | |
1754 | // of the carbon fiber cylinder was increased from 0.6 to 0.625mm | |
3a299c65 | 1755 | |
1756 | // Dimensions of the Central cylinder and flanges | |
1757 | const Double_t kCylinderHalfLength = (1144.0/2) *fgkmm; | |
1758 | const Double_t kCylinderOuterRadius = ( 595.0/2) *fgkmm; | |
573a206f | 1759 | const Double_t kCylinderThickness = 0.625*fgkmm; |
3a299c65 | 1760 | const Double_t kFoamHalfLength = (1020.0/2) *fgkmm; |
1761 | const Double_t kFoamThickness = 5.0 *fgkmm; | |
1762 | const Double_t kFlangeHalfLength = | |
1763 | (kCylinderHalfLength-kFoamHalfLength)/2.; | |
1764 | const Double_t kFlangeInnerRadius = ( 563.0/2) *fgkmm; | |
1765 | // Dimensions of the Cone | |
fd5b6398 | 1766 | const Double_t kConeROuterMin = ( 957.0/2) *fgkmm; |
1767 | const Double_t kConeROuterMax = ( 997.0/2) *fgkmm; | |
3a299c65 | 1768 | const Double_t kConeRInnerMin = ( 564.0/2) *fgkmm; |
1769 | const Double_t kConeRCurv1 = 10.0 *fgkmm; | |
1770 | const Double_t kConeRCurv2 = 25.0 *fgkmm; | |
1771 | const Double_t kConeCent1RCurv2 = ( 578.0/2) *fgkmm; | |
6b42825b | 1772 | const Double_t kConeCent2RCurv2 = ( 592.0/2) *fgkmm; |
5e15508a | 1773 | // const Double_t kConeZOuterRing = 47.0 *fgkmm; |
1774 | // const Double_t kConeZOuterRingInside = 30.25*fgkmm; | |
1775 | // const Double_t kConeZInnerRing = 161.5 *fgkmm; | |
1776 | // const Double_t kConeZLength = 176.5 *fgkmm; | |
1777 | const Double_t kConeZOuterRing = 38.5 *fgkmm; | |
1778 | const Double_t kConeZOuterRingInside = 22.2 *fgkmm; | |
1779 | const Double_t kConeZInnerRing = 153.0 *fgkmm; | |
1780 | const Double_t kConeZLength = 168.0 *fgkmm; | |
3a299c65 | 1781 | const Double_t kConeZPosition = kConeZLength + kCylinderHalfLength; |
1782 | const Double_t kConeThickness = 13.0 *fgkmm; // Cone thickness | |
81adc4e0 | 1783 | const Double_t kConeTheta = 39.1 *fgkDegree; // Cone angle |
3a299c65 | 1784 | const Double_t kSinConeTheta = |
1785 | TMath::Sin(kConeTheta*TMath::DegToRad()); | |
1786 | const Double_t kCosConeTheta = | |
1787 | TMath::Cos(kConeTheta*TMath::DegToRad()); | |
1788 | // Dimensions of the Foam cores | |
1789 | const Double_t kConeFoam1Length = 112.3 *fgkmm; | |
1790 | const Double_t kConeFoam2Length = 58.4 *fgkmm; | |
1791 | // Dimensions of the Cone Holes | |
1792 | const Double_t kCoolingHoleWidth = 40.0 *fgkmm; | |
1793 | const Double_t kCoolingHoleHight = 30.0 *fgkmm; | |
1794 | const Double_t kCoolingHoleRmin = 350.0 *fgkmm; | |
1795 | const Double_t kCoolingHolePhi = 45.0 *fgkDegree; | |
1796 | const Double_t kMountingHoleWidth = 20.0 *fgkmm; | |
1797 | const Double_t kMountingHoleHight = 20.0 *fgkmm; | |
1798 | const Double_t kMountingHoleRmin = 317.5 *fgkmm; | |
1799 | const Double_t kMountingHolePhi = 60.0 *fgkDegree; | |
1800 | const Double_t kCableHoleRin = ( 800.0/2) *fgkmm; | |
1801 | const Double_t kCableHoleRout = ( 920.0/2) *fgkmm; | |
1802 | const Double_t kCableHoleWidth = 200.0 *fgkmm; | |
1803 | // const Double_t kCableHoleAngle = 42.0 *fgkDegree; | |
1804 | // Dimensions of the Cone Wings | |
1805 | const Double_t kWingRmax = 527.5 *fgkmm; | |
1806 | const Double_t kWingWidth = 70.0 *fgkmm; | |
1807 | const Double_t kWingHalfThick = ( 10.0/2) *fgkmm; | |
1808 | const Double_t kThetaWing = 45.0 *fgkDegree; | |
1809 | // Dimensions of the SSD-SDD Mounting Brackets | |
989ee428 | 1810 | const Double_t kBracketRmin = ( 541.0/2) *fgkmm;// See SDD ROutMin |
3a299c65 | 1811 | const Double_t kBracketRmax = ( 585.0/2) *fgkmm; |
1812 | const Double_t kBracketHalfLength = ( 4.0/2) *fgkmm; | |
1813 | const Double_t kBracketPhi = (70.*fgkmm/kBracketRmax)*fgkRadian; | |
1814 | // Common data | |
1815 | const Double_t kCFThickness = 0.75*fgkmm; //Carb. fib. thick. | |
1816 | ||
1817 | ||
1818 | // Local variables | |
1819 | Double_t rmin1, rmin2, rmax, z; | |
1820 | ||
1821 | // | |
1822 | //Begin_Html | |
1823 | /* | |
1824 | <img src="picts/ITS/file_name.gif"> | |
1825 | <P> | |
1826 | <FONT FACE'"TIMES"> | |
1827 | ITS SSD central support and thermal shield cylinder. | |
1828 | </FONT> | |
1829 | </P> | |
1830 | */ | |
1831 | //End_Html | |
1832 | // | |
1833 | ||
1834 | // Central cylinder with its internal foam and the lateral flanges: | |
1835 | // a carbon fiber Pcon which contains a rohacell Tube and two | |
1836 | // stesalite Cone's | |
1837 | TGeoPcon *externalcylshape = new TGeoPcon(0,360,4); | |
1838 | ||
1839 | rmax = kCylinderOuterRadius; | |
1840 | rmin1 = kFlangeInnerRadius - kCylinderThickness; | |
1841 | rmin2 = rmax - 2*kCylinderThickness - kFoamThickness; | |
1842 | externalcylshape->DefineSection(0,-kCylinderHalfLength,rmin1,rmax); | |
1843 | externalcylshape->DefineSection(1,-kFoamHalfLength ,rmin2,rmax); | |
1844 | externalcylshape->DefineSection(2, kFoamHalfLength ,rmin2,rmax); | |
1845 | externalcylshape->DefineSection(3, kCylinderHalfLength,rmin1,rmax); | |
1846 | ||
1847 | rmax = kCylinderOuterRadius - kCylinderThickness; | |
1848 | rmin1 = rmax - kFoamThickness; | |
1849 | TGeoTube *foamshape = new TGeoTube(rmin1,rmax,kFoamHalfLength); | |
1850 | ||
1851 | rmax = kCylinderOuterRadius - kCylinderThickness; | |
1852 | rmin1 = rmax - kFoamThickness; | |
1853 | rmin2 = kFlangeInnerRadius; | |
1854 | TGeoCone *flangeshape = new TGeoCone(kFlangeHalfLength, | |
1855 | rmin1,rmax,rmin2,rmax); | |
1856 | ||
1857 | ||
1858 | // We have the shapes: now create the real volumes | |
1859 | ||
1860 | TGeoMedium *medSSDcf = mgr->GetMedium("ITS_SSD C (M55J)$"); | |
1861 | TGeoMedium *medSSDair = mgr->GetMedium("ITS_SSD AIR$"); | |
1862 | TGeoMedium *medSSDste = mgr->GetMedium("ITS_G10FR4$"); // stesalite | |
1863 | TGeoMedium *medSSDroh = mgr->GetMedium("ITS_ROHACELL$"); | |
1864 | TGeoMedium *medSSDal = mgr->GetMedium("ITS_ALUMINUM$"); | |
1865 | ||
1866 | TGeoVolume *cfcylinder = new TGeoVolume("SSDexternalcylinder", | |
1867 | externalcylshape,medSSDcf); | |
1868 | cfcylinder->SetVisibility(kTRUE); | |
1869 | cfcylinder->SetLineColor(4); // blue | |
1870 | cfcylinder->SetLineWidth(1); | |
1871 | cfcylinder->SetFillColor(cfcylinder->GetLineColor()); | |
1872 | cfcylinder->SetFillStyle(4000); // 0% transparent | |
1873 | ||
1874 | TGeoVolume *foamcylinder = new TGeoVolume("SSDfoamcylinder", | |
1875 | foamshape,medSSDroh); | |
1876 | foamcylinder->SetVisibility(kTRUE); | |
1877 | foamcylinder->SetLineColor(3); // green | |
1878 | foamcylinder->SetLineWidth(1); | |
1879 | foamcylinder->SetFillColor(foamcylinder->GetLineColor()); | |
1880 | foamcylinder->SetFillStyle(4050); // 50% transparent | |
1881 | ||
1882 | TGeoVolume *flangecylinder = new TGeoVolume("SSDflangecylinder", | |
1883 | flangeshape,medSSDste); | |
1884 | flangecylinder->SetVisibility(kTRUE); | |
1885 | flangecylinder->SetLineColor(2); // red | |
1886 | flangecylinder->SetLineWidth(1); | |
1887 | flangecylinder->SetFillColor(flangecylinder->GetLineColor()); | |
1888 | flangecylinder->SetFillStyle(4050); // 50% transparent | |
1889 | ||
1890 | // Mount up the cylinder | |
1891 | cfcylinder->AddNode(foamcylinder,1,0); | |
1892 | cfcylinder->AddNode(flangecylinder,1, | |
1893 | new TGeoTranslation(0, 0, kFoamHalfLength+kFlangeHalfLength)); | |
1894 | cfcylinder->AddNode(flangecylinder,2,new TGeoCombiTrans( | |
1895 | 0, 0, -kFoamHalfLength-kFlangeHalfLength, | |
1896 | new TGeoRotation("",0,180,0) ) ); | |
1897 | ||
1898 | ||
1899 | // The whole Cone as an assembly | |
1900 | TGeoVolumeAssembly *vC = new TGeoVolumeAssembly("ITSssdCone"); | |
1901 | ||
1902 | ||
1903 | // SSD Support Cone with its internal inserts: a carbon fiber Pcon | |
1904 | // with holes which contains a stesalite Pcon which on turn contains a | |
1905 | // rohacell Pcon | |
1906 | TGeoPcon *coneshape = new TGeoPcon(0.0, 360.0, 12); | |
1907 | ||
1908 | coneshape->Z(0) = 0.0; | |
1909 | coneshape->Rmin(0) = kConeROuterMin; | |
1910 | coneshape->Rmax(0) = kConeROuterMax; | |
1911 | ||
1912 | coneshape->Z(1) = kConeZOuterRingInside - kConeRCurv1; | |
1913 | coneshape->Rmin(1) = coneshape->GetRmin(0); | |
1914 | coneshape->Rmax(1) = coneshape->GetRmax(0); | |
1915 | ||
1916 | coneshape->Z(2) = kConeZOuterRingInside; | |
1917 | coneshape->Rmin(2) = coneshape->GetRmin(1) - kConeRCurv1; | |
1918 | coneshape->Rmax(2) = coneshape->GetRmax(0); | |
1919 | ||
1920 | coneshape->Z(3) = coneshape->GetZ(2); | |
1921 | coneshape->Rmax(3) = coneshape->GetRmax(0); | |
1922 | ||
1923 | coneshape->Z(4) = kConeZOuterRing - kConeRCurv1; | |
1924 | coneshape->Rmax(4) = coneshape->GetRmax(0); | |
1925 | ||
1926 | coneshape->Z(5) = kConeZOuterRing; | |
1927 | coneshape->Rmax(5) = coneshape->GetRmax(4) - kConeRCurv1; | |
1928 | ||
1929 | coneshape->Z(6) = coneshape->GetZ(5); | |
1930 | ||
1931 | RadiusOfCurvature(kConeRCurv2,90.0,kConeZInnerRing,kConeCent1RCurv2, | |
1932 | 90.0-kConeTheta,z,rmin1); | |
1933 | coneshape->Z(7) = z; | |
1934 | coneshape->Rmin(7) = rmin1; | |
1935 | ||
1936 | coneshape->Rmin(3) = RminFromZpCone(coneshape,7,90.-kConeTheta, | |
1937 | coneshape->GetZ(3)); | |
1938 | ||
1939 | coneshape->Rmin(4) = RminFrom2Points(coneshape,3,7,coneshape->GetZ(4)); | |
1940 | ||
1941 | coneshape->Rmin(5) = RminFrom2Points(coneshape,3,7,coneshape->GetZ(5)); | |
1942 | ||
1943 | coneshape->Rmin(6) = coneshape->GetRmin(5); | |
1944 | ||
1945 | coneshape->Z(8) = kConeZInnerRing; | |
1946 | coneshape->Rmin(8) = kConeCent1RCurv2; | |
1947 | ||
1948 | coneshape->Z(9) = coneshape->GetZ(8); | |
1949 | coneshape->Rmin(9) = kConeRInnerMin; | |
1950 | ||
1951 | RadiusOfCurvature(kConeRCurv2,90.0,kConeZLength,kConeCent2RCurv2, | |
1952 | 90.0-kConeTheta,z,rmax); | |
1953 | ||
1954 | coneshape->Z(10) = z; | |
1955 | coneshape->Rmin(10) = coneshape->GetRmin(9); | |
1956 | coneshape->Rmax(10) = rmax; | |
1957 | ||
1958 | coneshape->Rmax(6) = RmaxFromZpCone(coneshape,10,90.-kConeTheta, | |
1959 | coneshape->GetZ(6)); | |
1960 | ||
1961 | coneshape->Rmax(7) = RmaxFrom2Points(coneshape,6,10,coneshape->GetZ(7)); | |
1962 | ||
1963 | coneshape->Rmax(8) = RmaxFrom2Points(coneshape,6,10,coneshape->GetZ(8)); | |
1964 | ||
1965 | coneshape->Rmax(9) = coneshape->GetRmax(8); | |
1966 | ||
1967 | coneshape->Z(11) = kConeZLength; | |
1968 | coneshape->Rmin(11) = coneshape->GetRmin(10); | |
1969 | coneshape->Rmax(11) = kConeCent2RCurv2; | |
1970 | ||
1971 | // SSD Cone Insert: another Pcon | |
1972 | Double_t x0, y0, x1, y1, x2, y2; | |
1973 | TGeoPcon *coneinsertshape = new TGeoPcon(0.0,360.0,12); | |
1974 | ||
1975 | coneinsertshape->Z(0) = coneshape->GetZ(0) + kCFThickness; | |
1976 | coneinsertshape->Rmin(0) = coneshape->GetRmin(0) + kCFThickness; | |
1977 | coneinsertshape->Rmax(0) = coneshape->GetRmax(0) - kCFThickness; | |
1978 | ||
1979 | x0 = coneshape->GetZ(0); y0 = coneshape->GetRmin(0); | |
1980 | x1 = coneshape->GetZ(1); y1 = coneshape->GetRmin(1); | |
1981 | x2 = coneshape->GetZ(2); y2 = coneshape->GetRmin(2); | |
1982 | InsidePoint(x0, y0, x1, y1, x2, y2, kCFThickness, z, rmin1); | |
1983 | coneinsertshape->Z(1) = z; | |
1984 | coneinsertshape->Rmin(1) = rmin1; | |
1985 | coneinsertshape->Rmax(1) = coneinsertshape->GetRmax(0); | |
1986 | ||
1987 | x0 = coneshape->GetZ(1); y0 = coneshape->GetRmin(1); | |
1988 | x1 = coneshape->GetZ(2); y1 = coneshape->GetRmin(2); | |
1989 | x2 = coneshape->GetZ(3); y2 = coneshape->GetRmin(3); | |
1990 | InsidePoint(x0, y0, x1, y1, x2, y2, kCFThickness, z, rmin1); | |
1991 | coneinsertshape->Z(2) = z; | |
1992 | coneinsertshape->Rmin(2) = rmin1; | |
1993 | coneinsertshape->Rmax(2) = coneinsertshape->GetRmax(1); | |
1994 | ||
1995 | x0 = coneshape->GetZ(2); y0 = coneshape->GetRmin(2); | |
1996 | x1 = coneshape->GetZ(3); y1 = coneshape->GetRmin(3); | |
1997 | x2 = coneshape->GetZ(4); y2 = coneshape->GetRmin(4); | |
1998 | InsidePoint(x0, y0, x1, y1, x2, y2, kCFThickness, z, rmin1); | |
1999 | coneinsertshape->Z(3) = z; | |
2000 | coneinsertshape->Rmin(3) = rmin1; | |
2001 | coneinsertshape->Rmax(3) = coneinsertshape->GetRmax(2); | |
2002 | ||
2003 | x0 = coneshape->GetZ(3); y0 = coneshape->GetRmax(3); | |
2004 | x1 = coneshape->GetZ(4); y1 = coneshape->GetRmax(4); | |
2005 | x2 = coneshape->GetZ(5); y2 = coneshape->GetRmax(5); | |
2006 | InsidePoint(x0, y0, x1, y1, x2, y2, -kCFThickness, z, rmax); | |
2007 | coneinsertshape->Z(4) = z; | |
2008 | coneinsertshape->Rmax(4) = rmax; | |
2009 | ||
2010 | x0 = coneshape->GetZ(4); y0 = coneshape->GetRmax(4); | |
2011 | x1 = coneshape->GetZ(5); y1 = coneshape->GetRmax(5); | |
2012 | x2 = coneshape->GetZ(6); y2 = coneshape->GetRmax(6); | |
2013 | InsidePoint(x0, y0, x1, y1, x2, y2, -kCFThickness, z, rmax); | |
2014 | coneinsertshape->Z(5) = z; | |
2015 | coneinsertshape->Rmax(5) = rmax; | |
2016 | ||
2017 | x0 = coneshape->GetZ(5); y0 = coneshape->GetRmax(5); | |
2018 | x1 = coneshape->GetZ(6); y1 = coneshape->GetRmax(6); | |
2019 | x2 = coneshape->GetZ(7); y2 = coneshape->GetRmax(7); | |
2020 | InsidePoint(x0, y0, x1, y1, x2, y2, -kCFThickness, z, rmax); | |
2021 | coneinsertshape->Z(6) = z; | |
2022 | coneinsertshape->Rmax(6) = rmax; | |
2023 | ||
2024 | x0 = coneshape->GetZ(6); y0 = coneshape->GetRmin(6); | |
2025 | x1 = coneshape->GetZ(7); y1 = coneshape->GetRmin(7); | |
2026 | x2 = coneshape->GetZ(8); y2 = coneshape->GetRmin(8); | |
2027 | InsidePoint(x0, y0, x1, y1, x2, y2, kCFThickness, z, rmin1); | |
2028 | coneinsertshape->Z(7) = z; | |
2029 | coneinsertshape->Rmin(7) = rmin1; | |
2030 | ||
2031 | coneinsertshape->Rmin(4) = RminFrom2Points(coneinsertshape,3,7, | |
2032 | coneinsertshape->GetZ(4)); | |
2033 | ||
2034 | coneinsertshape->Rmin(5) = RminFrom2Points(coneinsertshape,3,7, | |
2035 | coneinsertshape->GetZ(5)); | |
2036 | ||
2037 | coneinsertshape->Rmin(6) = coneinsertshape->GetRmin(5); | |
2038 | ||
2039 | x0 = coneshape->GetZ(7); y0 = coneshape->GetRmin(7); | |
2040 | x1 = coneshape->GetZ(8); y1 = coneshape->GetRmin(8); | |
2041 | x2 = coneshape->GetZ(9); y2 = coneshape->GetRmin(9); | |
2042 | InsidePoint(x0, y0, x1, y1, x2, y2, kCFThickness, z, rmin1); | |
2043 | coneinsertshape->Z(8) = z; | |
2044 | coneinsertshape->Rmin(8) = rmin1; | |
2045 | ||
2046 | x0 = coneshape->GetZ( 8); y0 = coneshape->GetRmin( 8); | |
2047 | x1 = coneshape->GetZ( 9); y1 = coneshape->GetRmin( 9); | |
2048 | x2 = coneshape->GetZ(10); y2 = coneshape->GetRmin(10); | |
2049 | InsidePoint(x0, y0, x1, y1, x2, y2, kCFThickness, z, rmin1); | |
2050 | coneinsertshape->Z(9) = z; | |
2051 | coneinsertshape->Rmin(9) = rmin1; | |
2052 | ||
2053 | x0 = coneshape->GetZ( 9); y0 = coneshape->GetRmax( 9); | |
2054 | x1 = coneshape->GetZ(10); y1 = coneshape->GetRmax(10); | |
2055 | x2 = coneshape->GetZ(11); y2 = coneshape->GetRmax(11); | |
2056 | InsidePoint(x0, y0, x1, y1, x2, y2, -kCFThickness, z, rmax); | |
2057 | coneinsertshape->Z(10) = z; | |
2058 | coneinsertshape->Rmax(10) = rmax; | |
2059 | coneinsertshape->Rmin(10) = coneinsertshape->GetRmin(9); | |
2060 | ||
2061 | coneinsertshape->Rmax(7) = RmaxFrom2Points(coneinsertshape,6,10, | |
2062 | coneinsertshape->GetZ(7)); | |
2063 | ||
2064 | coneinsertshape->Rmax(8) = RmaxFrom2Points(coneinsertshape,6,10, | |
2065 | coneinsertshape->GetZ(8)); | |
2066 | ||
2067 | coneinsertshape->Rmax(9) = coneinsertshape->GetRmax(8); | |
2068 | ||
2069 | x0 = coneshape->GetZ(10); y0 = coneshape->GetRmax(10); | |
2070 | x1 = coneshape->GetZ(11); y1 = coneshape->GetRmax(11); | |
2071 | x2 = coneshape->GetZ(11); y2 = coneshape->GetRmin(11); | |
2072 | InsidePoint(x0, y0, x1, y1, x2, y2, -kCFThickness, z, rmax); | |
2073 | coneinsertshape->Z(11) = z; | |
2074 | coneinsertshape->Rmax(11) = rmax; | |
2075 | coneinsertshape->Rmin(11) = coneinsertshape->GetRmin(10); | |
2076 | ||
2077 | // SSD Cone Foams: two other Pcon's | |
2078 | TGeoPcon *conefoam1shape = new TGeoPcon(0.0, 360.0, 4); | |
2079 | ||
2080 | conefoam1shape->Z(0) = coneinsertshape->GetZ(3); | |
2081 | conefoam1shape->Rmin(0) = coneinsertshape->GetRmin(3); | |
2082 | conefoam1shape->Rmax(0) = conefoam1shape->GetRmin(0); | |
2083 | ||
2084 | conefoam1shape->Rmax(1) = conefoam1shape->GetRmax(0); | |
2085 | conefoam1shape->Z(1) = ZFromRmaxpCone(coneinsertshape,7,90.-kConeTheta, | |
2086 | conefoam1shape->GetRmax(1)); | |
2087 | conefoam1shape->Rmin(1) = RminFromZpCone(coneinsertshape,3,90.-kConeTheta, | |
2088 | conefoam1shape->GetZ(1)); | |
2089 | ||
2090 | Double_t t = kConeThickness - 2*kCFThickness; | |
2091 | conefoam1shape->Rmin(2) = conefoam1shape->GetRmax(0) - | |
2092 | (kConeFoam1Length*kCosConeTheta - t*kSinConeTheta); | |
2093 | conefoam1shape->Z(2) = ZFromRminpCone(coneinsertshape,3,90.-kConeTheta, | |
2094 | conefoam1shape->GetRmin(2)); | |
2095 | conefoam1shape->Rmax(2) = RmaxFromZpCone(coneinsertshape,7,90.-kConeTheta, | |
2096 | conefoam1shape->GetZ(2)); | |
2097 | ||
2098 | conefoam1shape->Rmin(3) = conefoam1shape->GetRmin(2); | |
2099 | conefoam1shape->Rmax(3) = conefoam1shape->GetRmin(3); | |
2100 | conefoam1shape->Z(3) = ZFromRmaxpCone(coneinsertshape,7,90.-kConeTheta, | |
2101 | conefoam1shape->GetRmax(3)); | |
2102 | ||
2103 | TGeoPcon *conefoam2shape = new TGeoPcon(0.0, 360.0, 4); | |
2104 | ||
2105 | conefoam2shape->Z(3) = coneinsertshape->GetZ(10); | |
2106 | conefoam2shape->Rmin(3) = coneinsertshape->GetRmax(10); | |
2107 | conefoam2shape->Rmax(3) = conefoam2shape->GetRmin(3); | |
2108 | ||
2109 | conefoam2shape->Rmin(2) = conefoam2shape->GetRmin(3); | |
2110 | conefoam2shape->Z(2) = ZFromRminpCone(coneinsertshape,3,90.-kConeTheta, | |
2111 | conefoam2shape->GetRmin(2)); | |
2112 | conefoam2shape->Rmax(2) = RmaxFromZpCone(coneinsertshape,7,90.-kConeTheta, | |
2113 | conefoam2shape->GetZ(2)); | |
2114 | ||
2115 | conefoam2shape->Rmin(0) = conefoam2shape->GetRmax(2) + | |
2116 | (kConeFoam2Length*kCosConeTheta - t*kSinConeTheta); | |
2117 | conefoam2shape->Rmax(0) = conefoam2shape->GetRmin(0); | |
2118 | conefoam2shape->Z(0) = ZFromRminpCone(coneinsertshape,3,90.-kConeTheta, | |
2119 | conefoam2shape->GetRmin(0)); | |
2120 | ||
2121 | conefoam2shape->Rmax(1) = conefoam2shape->GetRmax(0); | |
2122 | conefoam2shape->Z(1) = ZFromRmaxpCone(coneinsertshape,7,90.-kConeTheta, | |
2123 | conefoam2shape->GetRmax(1)); | |
2124 | conefoam2shape->Rmin(1) = RminFromZpCone(coneinsertshape,3,90.-kConeTheta, | |
2125 | conefoam2shape->GetZ(1)); | |
2126 | ||
2127 | // SSD Cone Holes: Pcon's | |
a30e33f0 | 2128 | // A single hole volume gives an overlap with coneinsert, so |
2129 | // three contiguous volumes are created: one to be put in coneinsert | |
2130 | // and two in the cone carbon fiber envelope | |
3a299c65 | 2131 | Double_t holePhi; |
2132 | holePhi = (kCoolingHoleWidth/kCoolingHoleRmin)*TMath::RadToDeg(); | |
2133 | ||
2134 | TGeoPcon *coolingholeshape = new TGeoPcon(-holePhi/2., holePhi, 4); | |
2135 | ||
2136 | coolingholeshape->Rmin(0) = kCoolingHoleRmin + kCoolingHoleHight; | |
2137 | coolingholeshape->Rmax(0) = coolingholeshape->GetRmin(0); | |
a30e33f0 | 2138 | coolingholeshape->Z(0) = ZFromRminpCone(coneinsertshape,3,90.-kConeTheta, |
3a299c65 | 2139 | coolingholeshape->GetRmin(0)); |
2140 | ||
2141 | coolingholeshape->Rmax(1) = coolingholeshape->GetRmax(0); | |
a30e33f0 | 2142 | coolingholeshape->Z(1) = ZFromRmaxpCone(coneinsertshape,7,90.-kConeTheta, |
3a299c65 | 2143 | coolingholeshape->GetRmax(1)); |
a30e33f0 | 2144 | coolingholeshape->Rmin(1) = RminFromZpCone(coneinsertshape,3,90.-kConeTheta, |
3a299c65 | 2145 | coolingholeshape->GetZ(1)); |
2146 | ||
2147 | coolingholeshape->Rmin(2) = kCoolingHoleRmin; | |
a30e33f0 | 2148 | coolingholeshape->Z(2) = ZFromRminpCone(coneinsertshape,3,90.-kConeTheta, |
3a299c65 | 2149 | coolingholeshape->GetRmin(2)); |
a30e33f0 | 2150 | coolingholeshape->Rmax(2) = RmaxFromZpCone(coneinsertshape,7,90.-kConeTheta, |
3a299c65 | 2151 | coolingholeshape->GetZ(2)); |
2152 | ||
2153 | coolingholeshape->Rmin(3) = coolingholeshape->GetRmin(2); | |
2154 | coolingholeshape->Rmax(3) = coolingholeshape->GetRmin(3); | |
a30e33f0 | 2155 | coolingholeshape->Z(3) = ZFromRmaxpCone(coneinsertshape,7,90.-kConeTheta, |
3a299c65 | 2156 | coolingholeshape->GetRmax(3)); |
2157 | ||
a30e33f0 | 2158 | TGeoPcon *coolinghole2shape = new TGeoPcon(-holePhi/2., holePhi, 4); |
2159 | ||
2160 | coolinghole2shape->Rmin(0) = kCoolingHoleRmin + kCoolingHoleHight; | |
2161 | coolinghole2shape->Rmax(0) = coolinghole2shape->GetRmin(0); | |
2162 | coolinghole2shape->Z(0) = ZFromRminpCone(coneshape,3,90.-kConeTheta, | |
2163 | coolinghole2shape->GetRmin(0)); | |
2164 | ||
2165 | coolinghole2shape->Rmax(1) = coolinghole2shape->GetRmax(0); | |
2166 | coolinghole2shape->Z(1) = coolingholeshape->GetZ(0); | |
2167 | coolinghole2shape->Rmin(1) = RminFromZpCone(coneshape,3,90.-kConeTheta, | |
2168 | coolinghole2shape->GetZ(1)); | |
2169 | ||
2170 | coolinghole2shape->Rmin(2) = kCoolingHoleRmin; | |
2171 | coolinghole2shape->Z(2) = ZFromRminpCone(coneshape,3,90.-kConeTheta, | |
2172 | coolinghole2shape->GetRmin(2)); | |
2173 | coolinghole2shape->Rmax(2) = RminFromZpCone(coneinsertshape,3,90.-kConeTheta, | |
2174 | coolinghole2shape->GetZ(2)); | |
2175 | ||
2176 | coolinghole2shape->Rmin(3) = coolinghole2shape->GetRmin(2); | |
2177 | coolinghole2shape->Rmax(3) = coolinghole2shape->GetRmin(3); | |
2178 | coolinghole2shape->Z(3) = coolingholeshape->GetZ(2); | |
2179 | ||
2180 | TGeoPcon *coolinghole3shape = new TGeoPcon(-holePhi/2., holePhi, 4); | |
2181 | ||
2182 | coolinghole3shape->Rmin(0) = kCoolingHoleRmin + kCoolingHoleHight; | |
2183 | coolinghole3shape->Rmax(0) = coolinghole3shape->GetRmin(0); | |
2184 | coolinghole3shape->Z(0) = coolingholeshape->GetZ(1); | |
2185 | ||
2186 | coolinghole3shape->Rmax(1) = coolinghole3shape->GetRmax(0); | |
2187 | coolinghole3shape->Z(1) = ZFromRmaxpCone(coneshape,7,90.-kConeTheta, | |
2188 | coolinghole3shape->GetRmax(1)); | |
2189 | coolinghole3shape->Rmin(1) = RmaxFromZpCone(coneinsertshape,7,90.-kConeTheta, | |
2190 | coolinghole3shape->GetZ(1)); | |
2191 | ||
2192 | coolinghole3shape->Rmin(2) = kCoolingHoleRmin; | |
2193 | coolinghole3shape->Z(2) = coolingholeshape->GetZ(3); | |
2194 | coolinghole3shape->Rmax(2) = RmaxFromZpCone(coneshape,7,90.-kConeTheta, | |
2195 | coolinghole3shape->GetZ(2)); | |
2196 | ||
2197 | coolinghole3shape->Rmin(3) = coolinghole3shape->GetRmin(2); | |
2198 | coolinghole3shape->Rmax(3) = coolinghole3shape->GetRmin(3); | |
2199 | coolinghole3shape->Z(3) = ZFromRmaxpCone(coneshape,7,90.-kConeTheta, | |
2200 | coolinghole3shape->GetRmax(3)); | |
2201 | ||
2202 | // | |
3a299c65 | 2203 | holePhi = (kMountingHoleWidth/kMountingHoleRmin)*TMath::RadToDeg(); |
2204 | ||
2205 | TGeoPcon *mountingholeshape = new TGeoPcon(-holePhi/2., holePhi, 4); | |
2206 | ||
2207 | mountingholeshape->Rmin(0) = kMountingHoleRmin + kMountingHoleHight; | |
2208 | mountingholeshape->Rmax(0) = mountingholeshape->GetRmin(0); | |
2209 | mountingholeshape->Z(0) = ZFromRminpCone(coneinsertshape,3,90.-kConeTheta, | |
2210 | mountingholeshape->GetRmin(0)); | |
2211 | ||
2212 | mountingholeshape->Rmin(1) = kMountingHoleRmin; | |
2213 | mountingholeshape->Rmax(1) = mountingholeshape->GetRmax(0); | |
2214 | mountingholeshape->Z(1) = ZFromRminpCone(coneinsertshape,3,90.-kConeTheta, | |
2215 | mountingholeshape->GetRmin(1)); | |
2216 | ||
2217 | mountingholeshape->Rmin(2) = mountingholeshape->GetRmin(1); | |
2218 | mountingholeshape->Rmax(2) = mountingholeshape->GetRmax(1); | |
2219 | mountingholeshape->Z(2) = ZFromRmaxpCone(coneinsertshape,7,90.-kConeTheta, | |
2220 | mountingholeshape->GetRmax(2)); | |
2221 | ||
2222 | mountingholeshape->Rmin(3) = mountingholeshape->GetRmin(2); | |
2223 | mountingholeshape->Rmax(3) = mountingholeshape->GetRmin(3); | |
2224 | mountingholeshape->Z(3) = ZFromRmaxpCone(coneinsertshape,7,90.-kConeTheta, | |
2225 | mountingholeshape->GetRmax(3)); | |
2226 | ||
2227 | TGeoPcon *mountinghole2shape = new TGeoPcon(-holePhi/2., holePhi, 4); | |
2228 | ||
2229 | mountinghole2shape->Rmin(0) = kMountingHoleRmin + kMountingHoleHight; | |
2230 | mountinghole2shape->Rmax(0) = mountingholeshape->GetRmin(0); | |
2231 | mountinghole2shape->Z(0) = ZFromRminpCone(coneshape,3,90.-kConeTheta, | |
2232 | mountinghole2shape->GetRmin(0)); | |
2233 | ||
2234 | mountinghole2shape->Rmax(1) = mountinghole2shape->GetRmax(0); | |
2235 | mountinghole2shape->Z(1) = mountingholeshape->Z(0); | |
2236 | mountinghole2shape->Rmin(1) = RminFromZpCone(coneshape,3,90.-kConeTheta, | |
2237 | mountinghole2shape->GetZ(1)); | |
2238 | ||
2239 | mountinghole2shape->Rmin(2) = kMountingHoleRmin; | |
2240 | mountinghole2shape->Z(2) = ZFromRminpCone(coneshape,3,90.-kConeTheta, | |
2241 | mountinghole2shape->GetRmin(2)); | |
2242 | mountinghole2shape->Rmax(2) = RminFromZpCone(coneinsertshape,3,90.-kConeTheta, | |
2243 | mountinghole2shape->GetZ(2)); | |
2244 | ||
2245 | mountinghole2shape->Rmin(3) = mountinghole2shape->Rmin(2); | |
2246 | mountinghole2shape->Rmax(3) = mountinghole2shape->Rmin(3); | |
2247 | mountinghole2shape->Z(3) = mountingholeshape->Z(1); | |
2248 | ||
2249 | TGeoPcon *mountinghole3shape = new TGeoPcon(-holePhi/2., holePhi, 4); | |
2250 | ||
2251 | mountinghole3shape->Rmin(0) = kMountingHoleRmin + kMountingHoleHight; | |
2252 | mountinghole3shape->Rmax(0) = mountingholeshape->GetRmin(0); | |
2253 | mountinghole3shape->Z(0) = mountingholeshape->GetZ(2); | |
2254 | ||
2255 | mountinghole3shape->Rmax(1) = mountinghole3shape->GetRmax(0); | |
2256 | mountinghole3shape->Z(1) = ZFromRmaxpCone(coneshape,7,90.-kConeTheta, | |
2257 | mountinghole3shape->GetRmax(1)); | |
2258 | mountinghole3shape->Rmin(1) = RmaxFromZpCone(coneinsertshape,7,90.-kConeTheta, | |
2259 | mountinghole3shape->GetZ(1)); | |
2260 | ||
2261 | mountinghole3shape->Rmin(2) = kMountingHoleRmin; | |
2262 | mountinghole3shape->Z(2) = mountingholeshape->Z(3); | |
2263 | mountinghole3shape->Rmax(2) = RmaxFromZpCone(coneshape,7,90.-kConeTheta, | |
2264 | mountinghole3shape->GetZ(2)); | |
2265 | ||
2266 | mountinghole3shape->Rmin(3) = mountinghole3shape->Rmin(2); | |
2267 | mountinghole3shape->Rmax(3) = mountinghole3shape->Rmin(3); | |
2268 | mountinghole3shape->Z(3) = ZFromRmaxpCone(coneshape,7,90.-kConeTheta, | |
2269 | mountinghole3shape->GetRmax(3)); | |
2270 | ||
2271 | // The Cable Hole is even more complicated, a Composite Shape | |
2272 | // is unavoidable here (gosh!) | |
2273 | TGeoPcon *coneshapecopy = new TGeoPcon("conecopy",0.0, 360.0, 12); | |
2274 | ||
2275 | for (Int_t i=0; i<12; i++) { | |
2276 | coneshapecopy->Rmin(i) = coneshape->GetRmin(i); | |
2277 | coneshapecopy->Rmax(i) = coneshape->GetRmax(i); | |
2278 | coneshapecopy->Z(i) = coneshape->GetZ(i); | |
2279 | } | |
2280 | ||
2281 | holePhi = (kCableHoleWidth/kCableHoleRout)*TMath::RadToDeg(); | |
2282 | TGeoConeSeg *chCS = new TGeoConeSeg("chCS", 0.5*kConeZLength, | |
2283 | kCableHoleRin, kCableHoleRout, | |
2284 | kCableHoleRin, kCableHoleRout, | |
2285 | -0.5*holePhi, 0.5*holePhi); | |
2286 | ||
2287 | TGeoCompositeShape *cableholeshape = new TGeoCompositeShape( | |
2288 | "SSDCableHoleShape", | |
2289 | "conecopy*chCS"); | |
2290 | ||
2291 | if(GetDebug(1)){ | |
2292 | chCS->InspectShape(); | |
2293 | cableholeshape->InspectShape(); | |
2294 | } | |
2295 | ||
2296 | // SSD Cone Wings: Tube and TubeSeg shapes | |
2297 | Double_t angleWideWing, angleWideWingThickness; | |
2298 | angleWideWing = (kWingWidth/kWingRmax)*TMath::RadToDeg(); | |
2299 | angleWideWingThickness = (kCFThickness/kWingRmax)*TMath::RadToDeg(); | |
2300 | ||
2301 | TGeoTubeSeg *wingshape = new TGeoTubeSeg(kConeROuterMax, kWingRmax, | |
2302 | kWingHalfThick, | |
2303 | 0, angleWideWing); | |
2304 | ||
2305 | TGeoTubeSeg *winginsertshape = new TGeoTubeSeg(kConeROuterMax, | |
2306 | kWingRmax-kCFThickness, | |
2307 | kWingHalfThick-kCFThickness, | |
2308 | angleWideWingThickness, | |
2309 | angleWideWing-angleWideWingThickness); | |
2310 | ||
2311 | // SDD support plate, SSD side (Mounting Bracket): a TubeSeg | |
2312 | TGeoTubeSeg *bracketshape = new TGeoTubeSeg(kBracketRmin, kBracketRmax, | |
2313 | kBracketHalfLength, -kBracketPhi/2, kBracketPhi/2); | |
2314 | ||
2315 | ||
2316 | // We have the shapes: now create the real volumes | |
2317 | ||
2318 | TGeoVolume *cfcone = new TGeoVolume("SSDCarbonFiberCone", | |
2319 | coneshape,medSSDcf); | |
2320 | cfcone->SetVisibility(kTRUE); | |
2321 | cfcone->SetLineColor(4); // Blue | |
2322 | cfcone->SetLineWidth(1); | |
2323 | cfcone->SetFillColor(cfcone->GetLineColor()); | |
2324 | cfcone->SetFillStyle(4000); // 0% transparent | |
2325 | ||
2326 | TGeoVolume *cfconeinsert = new TGeoVolume("SSDCarbonFiberConeInsert", | |
2327 | coneinsertshape,medSSDste); | |
2328 | cfconeinsert->SetVisibility(kTRUE); | |
2329 | cfconeinsert->SetLineColor(2); // Red | |
2330 | cfconeinsert->SetLineWidth(1); | |
2331 | cfconeinsert->SetFillColor(cfconeinsert->GetLineColor()); | |
2332 | cfconeinsert->SetFillStyle(4050); // 50% transparent | |
2333 | ||
2334 | TGeoVolume *cfconefoam1 = new TGeoVolume("SSDCarbonFiberConeFoam1", | |
2335 | conefoam1shape,medSSDroh); | |
2336 | cfconefoam1->SetVisibility(kTRUE); | |
2337 | cfconefoam1->SetLineColor(3); // Green | |
2338 | cfconefoam1->SetLineWidth(1); | |
2339 | cfconefoam1->SetFillColor(cfconefoam1->GetLineColor()); | |
2340 | cfconefoam1->SetFillStyle(4050); // 50% transparent | |
2341 | ||
2342 | TGeoVolume *cfconefoam2 = new TGeoVolume("SSDCarbonFiberConeFoam2", | |
2343 | conefoam2shape,medSSDroh); | |
2344 | cfconefoam2->SetVisibility(kTRUE); | |
2345 | cfconefoam2->SetLineColor(3); // Green | |
2346 | cfconefoam2->SetLineWidth(1); | |
2347 | cfconefoam2->SetFillColor(cfconefoam2->GetLineColor()); | |
2348 | cfconefoam2->SetFillStyle(4050); // 50% transparent | |
2349 | ||
2350 | TGeoVolume *coolinghole = new TGeoVolume("SSDCoolingHole", | |
2351 | coolingholeshape,medSSDair); | |
2352 | coolinghole->SetVisibility(kTRUE); | |
2353 | coolinghole->SetLineColor(5); // Yellow | |
2354 | coolinghole->SetLineWidth(1); | |
2355 | coolinghole->SetFillColor(coolinghole->GetLineColor()); | |
2356 | coolinghole->SetFillStyle(4090); // 90% transparent | |
2357 | ||
a30e33f0 | 2358 | TGeoVolume *coolinghole2 = new TGeoVolume("SSDCoolingHole2", |
2359 | coolinghole2shape,medSSDair); | |
2360 | coolinghole2->SetVisibility(kTRUE); | |
2361 | coolinghole2->SetLineColor(5); // Yellow | |
2362 | coolinghole2->SetLineWidth(1); | |
2363 | coolinghole2->SetFillColor(coolinghole2->GetLineColor()); | |
2364 | coolinghole2->SetFillStyle(4090); // 90% transparent | |
2365 | ||
2366 | TGeoVolume *coolinghole3 = new TGeoVolume("SSDCoolingHole3", | |
2367 | coolinghole3shape,medSSDair); | |
2368 | coolinghole3->SetVisibility(kTRUE); | |
2369 | coolinghole3->SetLineColor(5); // Yellow | |
2370 | coolinghole3->SetLineWidth(1); | |
2371 | coolinghole3->SetFillColor(coolinghole3->GetLineColor()); | |
2372 | coolinghole3->SetFillStyle(4090); // 90% transparent | |
2373 | ||
3a299c65 | 2374 | TGeoVolume *mountinghole = new TGeoVolume("SSDMountingHole", |
2375 | mountingholeshape,medSSDair); | |
2376 | mountinghole->SetVisibility(kTRUE); | |
2377 | mountinghole->SetLineColor(5); // Yellow | |
2378 | mountinghole->SetLineWidth(1); | |
2379 | mountinghole->SetFillColor(mountinghole->GetLineColor()); | |
2380 | mountinghole->SetFillStyle(4090); // 90% transparent | |
2381 | ||
2382 | TGeoVolume *mountinghole2 = new TGeoVolume("SSDMountingHole2", | |
2383 | mountinghole2shape,medSSDair); | |
2384 | mountinghole2->SetVisibility(kTRUE); | |
2385 | mountinghole2->SetLineColor(5); // Yellow | |
2386 | mountinghole2->SetLineWidth(1); | |
2387 | mountinghole2->SetFillColor(mountinghole2->GetLineColor()); | |
2388 | mountinghole2->SetFillStyle(4090); // 90% transparent | |
2389 | ||
2390 | TGeoVolume *mountinghole3 = new TGeoVolume("SSDMountingHole3", | |
2391 | mountinghole3shape,medSSDair); | |
2392 | mountinghole3->SetVisibility(kTRUE); | |
2393 | mountinghole3->SetLineColor(5); // Yellow | |
2394 | mountinghole3->SetLineWidth(1); | |
2395 | mountinghole3->SetFillColor(mountinghole3->GetLineColor()); | |
2396 | mountinghole3->SetFillStyle(4090); // 90% transparent | |
2397 | ||
2398 | TGeoVolume *wing = new TGeoVolume("SSDWing",wingshape,medSSDcf); | |
2399 | wing->SetVisibility(kTRUE); | |
2400 | wing->SetLineColor(4); // Blue | |
2401 | wing->SetLineWidth(1); | |
2402 | wing->SetFillColor(wing->GetLineColor()); | |
2403 | wing->SetFillStyle(4000); // 0% transparent | |
2404 | ||
2405 | TGeoVolume *cablehole = new TGeoVolume("SSDCableHole", | |
2406 | cableholeshape,medSSDair); | |
2407 | cablehole->SetVisibility(kTRUE); | |
2408 | cablehole->SetLineColor(5); // Yellow | |
2409 | cablehole->SetLineWidth(1); | |
2410 | cablehole->SetFillColor(cablehole->GetLineColor()); | |
2411 | cablehole->SetFillStyle(4090); // 90% transparent | |
2412 | ||
2413 | TGeoVolume *winginsert = new TGeoVolume("SSDWingInsert", | |
2414 | winginsertshape,medSSDste); | |
2415 | winginsert->SetVisibility(kTRUE); | |
2416 | winginsert->SetLineColor(2); // Red | |
2417 | winginsert->SetLineWidth(1); | |
2418 | winginsert->SetFillColor(winginsert->GetLineColor()); | |
2419 | winginsert->SetFillStyle(4050); // 50% transparent | |
2420 | ||
2421 | TGeoVolume *bracket = new TGeoVolume("SSDMountingBracket", | |
2422 | bracketshape,medSSDal); | |
2423 | bracket->SetVisibility(kTRUE); | |
2424 | bracket->SetLineColor(6); // Purple | |
2425 | bracket->SetLineWidth(1); | |
2426 | bracket->SetFillColor(bracket->GetLineColor()); | |
2427 | bracket->SetFillStyle(4000); // 0% transparent | |
2428 | ||
2429 | // Mount up a cone | |
2430 | for (Int_t i=0; i<(Int_t)(360./kMountingHolePhi); i++) { | |
2431 | Double_t phiH = i*kMountingHolePhi + 0.5*kMountingHolePhi; | |
2432 | cfconefoam2->AddNode(mountinghole,i+1, new TGeoRotation("", phiH, 0, 0)); | |
2433 | } | |
2434 | ||
a30e33f0 | 2435 | for (Int_t i=0; i<(Int_t)(360./kCoolingHolePhi); i++) { |
2436 | Double_t phiH = i*kCoolingHolePhi + 0.5*kCoolingHolePhi; | |
2437 | cfconeinsert->AddNodeOverlap(coolinghole,i+1, new TGeoRotation("", phiH, 0, 0)); | |
2438 | } | |
2439 | ||
3a299c65 | 2440 | cfconeinsert->AddNode(cfconefoam1,1,0); |
2441 | cfconeinsert->AddNode(cfconefoam2,1,0); | |
2442 | ||
2443 | cfcone->AddNode(cfconeinsert,1,0); | |
2444 | ||
2445 | for (Int_t i=0; i<(Int_t)(360./kCoolingHolePhi); i++) { | |
2446 | Double_t phiH = i*kCoolingHolePhi + 0.5*kCoolingHolePhi; | |
a30e33f0 | 2447 | cfcone->AddNode(coolinghole2,i+1, new TGeoRotation("", phiH, 0, 0)); |
2448 | cfcone->AddNode(coolinghole3,i+1, new TGeoRotation("", phiH, 0, 0)); | |
3a299c65 | 2449 | cfcone->AddNodeOverlap(cablehole,i+1, new TGeoRotation("", phiH, 0, 0)); |
2450 | } | |
2451 | ||
2452 | for (Int_t i=0; i<(Int_t)(360./kMountingHolePhi); i++) { | |
2453 | Double_t phiH = i*kMountingHolePhi + 0.5*kMountingHolePhi; | |
2454 | cfcone->AddNode(mountinghole2,i+1, new TGeoRotation("", phiH, 0, 0)); | |
2455 | cfcone->AddNode(mountinghole3,i+1, new TGeoRotation("", phiH, 0, 0)); | |
2456 | } | |
2457 | ||
2458 | wing->AddNode(winginsert,1,0); | |
2459 | ||
2460 | // Add all volumes in the Cone assembly | |
2461 | vC->AddNode(cfcone,1,new TGeoTranslation(0,0,-kConeZPosition)); | |
2462 | ||
2463 | for (Int_t i=0; i<4; i++) { | |
85234543 | 2464 | Double_t thetaW = kThetaWing + 90.*i + angleWideWing/2.; |
2465 | vC->AddNode(wing, i+1, new TGeoCombiTrans(0, 0, -kConeZPosition+kWingHalfThick, | |
3a299c65 | 2466 | new TGeoRotation("",thetaW,180,0))); |
2467 | } | |
2468 | ||
2469 | Double_t zBracket = kConeZPosition - coneshape->GetZ(9) + | |
a30e33f0 | 2470 | 2*bracketshape->GetDz(); |
3a299c65 | 2471 | for (Int_t i=0; i<3; i++) { |
2472 | Double_t thetaB = 60 + 120.*i; | |
2473 | vC->AddNode(bracket, i+1, new TGeoCombiTrans(0, 0, -zBracket, | |
2474 | new TGeoRotation("",thetaB,0,0))); | |
2475 | } | |
2476 | ||
2477 | // Finally put everything in the mother volume | |
2478 | moth->AddNode(cfcylinder,1,0); | |
2479 | ||
2480 | moth->AddNode(vC, 1, 0 ); | |
2481 | moth->AddNode(vC, 2, new TGeoRotation("",180, 180, 0) ); | |
2482 | ||
2483 | // Some debugging if requested | |
2484 | if(GetDebug(1)){ | |
2485 | vC->PrintNodes(); | |
2486 | vC->InspectShape(); | |
2487 | } | |
2488 | ||
2489 | return; | |
172b0d90 | 2490 | } |
2491 | ||
2492 | //______________________________________________________________________ | |
543b7370 | 2493 | void AliITSv11GeometrySupport::ServicesCableSupport(TGeoVolume *moth, |
2494 | TGeoManager *mgr){ | |
798b4e0c | 2495 | // |
2496 | // Creates the cable trays which are outside the ITS support cones | |
2497 | // but still inside the TPC | |
2498 | // This is now a stearing routine, the actual work is done by three | |
2499 | // specialized methods to avoid a really huge unique method | |
2500 | // | |
2501 | // Input: | |
2502 | // moth : the TGeoVolume owing the volume structure | |
2503 | // mgr : the GeoManager (default gGeoManager) | |
2504 | // Output: | |
2505 | // | |
2506 | // Created: 15 Nov 2009 Mario Sitta | |
2507 | // | |
2508 | ||
2509 | TraySupportsSideA(moth, mgr); | |
2510 | ||
2511 | ServicesCableSupportSPD(moth, mgr); | |
2512 | ServicesCableSupportSDD(moth, mgr); | |
2513 | ServicesCableSupportSSD(moth, mgr); | |
2514 | ||
2515 | return; | |
2516 | } | |
2517 | ||
2518 | //______________________________________________________________________ | |
2519 | void AliITSv11GeometrySupport::TraySupportsSideA(TGeoVolume *moth, | |
2520 | TGeoManager *mgr){ | |
2521 | // | |
2522 | // Creates the structure supporting the ITS cable trays on Side A | |
2523 | // | |
2524 | // Input: | |
2525 | // moth : the TGeoVolume owing the volume structure | |
2526 | // mgr : the GeoManager (default gGeoManager) | |
2527 | // Output: | |
2528 | // | |
2529 | // Created: 14 Dec 2009 Mario Sitta | |
2530 | // Updated: 26 Feb 2010 Mario Sitta | |
2531 | // | |
2532 | // Technical data are taken from AutoCAD drawings, L.Simonetti technical | |
2533 | // drawings and other (oral) information given by F.Tosello | |
2534 | // | |
2535 | ||
2536 | // Dimensions and positions of the A-Side Cable Tray Support Ring | |
2537 | // (0872/G/A/01) | |
2538 | const Double_t kSuppRingYTrans = 110.00 *fgkmm; | |
2539 | const Double_t kSuppRingZTrans =(1011.00+435.00) *fgkmm; | |
2540 | const Double_t kSuppForwYTrans = 185.00 *fgkmm; | |
2541 | ||
2542 | const Double_t kExtSuppRingSpace1 = 33.00 *fgkmm; | |
2543 | const Double_t kExtSuppRingSpace2 = 45.00 *fgkmm; | |
2544 | const Double_t kExtSuppRingSpcAbov = 30.00 *fgkmm; | |
2545 | const Double_t kExtSuppRingBase = 491.50 *fgkmm; | |
2546 | const Double_t kExtSuppRingInward = 35.00 *fgkmm; | |
2547 | const Double_t kExtSuppRingRmax = 540.00 *fgkmm; | |
2548 | const Double_t kExtSuppRingRint1 = 465.00 *fgkmm; | |
2549 | const Double_t kExtSuppRingRint2 = 467.00 *fgkmm; | |
2550 | const Double_t kExtSuppRingInnerHi = 450.00 *fgkmm; | |
2551 | const Double_t kExtSuppRingInWide = 100.00 *fgkmm; | |
2552 | const Double_t kExtSuppRingR7 = 7.00 *fgkmm; | |
2553 | const Double_t kExtSuppRingR5 = 5.00 *fgkmm; | |
2554 | const Double_t kExtSuppRingThick = 20.00 *fgkmm; | |
2555 | ||
2556 | const Double_t kExtSuppRingSpcAng = 10.50 *TMath::DegToRad(); | |
2557 | const Double_t kExtSuppRingPartPhi = 15.00 *TMath::DegToRad(); | |
2558 | const Double_t kExtSuppRingIntAng = 7.00 *TMath::DegToRad(); | |
2559 | const Double_t kExtSuppRingBaseAng = 75.00 *TMath::DegToRad(); | |
2560 | const Double_t kExtSuppRingR7Ang = 100.00 *TMath::DegToRad(); // Guessed | |
2561 | ||
2562 | const Int_t kExtSuppRingNPtsArc = 10; // N.points to approximate arc | |
2563 | ||
2564 | const Double_t kIntSuppRingThick1 = 15.00 *fgkmm; | |
2565 | const Double_t kIntSuppRingThick2 = 13.00 *fgkmm; | |
2566 | const Double_t kIntSuppRingInward = 24.00 *fgkmm; | |
2567 | const Double_t kIntSuppRingThick = 20.00 *fgkmm; | |
2568 | ||
2569 | const Double_t kSuppCylHeight = 340.00 *fgkmm; | |
2570 | const Double_t kSuppCylRint = 475.00 *fgkmm; | |
2571 | const Double_t kSuppCylRext = 478.00 *fgkmm; | |
2572 | const Double_t kSuppCylDispl = 137.70 *fgkmm; | |
2573 | ||
2574 | const Double_t kSuppSpacerHeight = 30.00 *fgkmm; | |
2575 | const Double_t kSuppSpacerThick = 10.00 *fgkmm; | |
2576 | ||
2577 | const Double_t kSuppSpacerAngle = 15.00; // Degrees | |
2578 | ||
2579 | const Double_t kSuppForwRingRint1 = 500.00 *fgkmm; | |
2580 | const Double_t kSuppForwRingRint2 = 540.00 *fgkmm; | |
2581 | const Double_t kSuppForwRingRext = 560.00 *fgkmm; | |
2582 | const Double_t kSuppForwRingThikAll = 50.00 *fgkmm; | |
2583 | const Double_t kSuppForwRingThikInt = 20.00 *fgkmm; | |
2584 | ||
2585 | // (0872/G/B/01) | |
2586 | const Double_t kSuppForwConeRmin = 558.00 *fgkmm; | |
2587 | const Double_t kSuppForwConeRmax = 681.00 *fgkmm; | |
2588 | const Double_t kSuppForwConeLen1 = 318.00 *fgkmm; | |
2589 | const Double_t kSuppForwConeLen2 = 662.00 *fgkmm; | |
2590 | const Double_t kSuppForwConeThick = 3.00 *fgkmm; | |
2591 | ||
2592 | const Double_t kSuppBackRingPlacTop = 90.00 *fgkmm; | |
2593 | const Double_t kSuppBackRingPlacSid = 50.00 *fgkmm; | |
2594 | const Double_t kSuppBackRingHeight = 760.00 *fgkmm; | |
2595 | const Double_t kSuppBackRingRext = 760.00 *fgkmm; | |
2596 | const Double_t kSuppBackRingRint = 685.00 *fgkmm; | |
2597 | // const Double_t kSuppBackRingRint2 = 675.00 *fgkmm; | |
2598 | const Double_t kSuppBackRingR10 = 10.00 *fgkmm; | |
2599 | const Double_t kSuppBackRingBase = 739.00 *fgkmm; | |
2600 | const Double_t kSuppBackRingThikAll = 50.00 *fgkmm; | |
2601 | const Double_t kSuppBackRingThick1 = 20.00 *fgkmm; | |
2602 | const Double_t kSuppBackRingThick2 = 20.00 *fgkmm; | |
2603 | ||
2604 | // const Double_t kSuppBackRingPlacAng = 10.00 *TMath::DegToRad(); | |
2605 | const Double_t kSuppBackRingPlacAng = 10.25 *TMath::DegToRad();//Fix ovlp. | |
2606 | const Double_t kSuppBackRing2ndAng1 = 78.40 *TMath::DegToRad(); | |
2607 | const Double_t kSuppBackRing2ndAng2 = 45.00 *TMath::DegToRad(); | |
2608 | ||
2609 | const Int_t kSuppBackRingNPtsArc = 10; // N.points to approximate arc | |
2610 | ||
2611 | // (0872/G/C/01) | |
2612 | const Double_t kRearSuppZTransGlob =(1011.00+9315.00-6040.00) *fgkmm; | |
2613 | const Double_t kBackRodZTrans = 2420.00 *fgkmm; | |
2614 | ||
2615 | const Double_t kBackRodLength = 1160.00 *fgkmm; | |
2616 | const Double_t kBackRodThickLen = 20.00 *fgkmm; | |
2617 | const Double_t kBackRodDiameter = 20.00 *fgkmm; | |
2618 | ||
2619 | const Double_t kSuppRearRingRint = 360.00 *fgkmm; | |
2620 | const Double_t kSuppRearRingRext1 = 410.00 *fgkmm; | |
2621 | const Double_t kSuppRearRingRext2 = 414.00 *fgkmm; | |
2622 | const Double_t kSuppRearRingHeight = 397.00 *fgkmm; | |
2623 | const Double_t kSuppRearRingTopWide = 111.87 *fgkmm; | |
2624 | const Double_t kSuppRearRingBase = 451.50 *fgkmm; | |
2625 | const Double_t kSuppRearRingBaseHi = 58.00 *fgkmm; | |
2626 | const Double_t kSuppRearRingSideHi = 52.00 *fgkmm; | |
2627 | const Double_t kSuppRearRingInside = 40.00 *fgkmm; | |
2628 | const Double_t kSuppRearRingInsideHi= 12.00 *fgkmm; | |
2629 | const Double_t kSuppRearRingThick = 20.00 *fgkmm; | |
2630 | const Double_t kSuppRearRingXRodHole= 441.50 *fgkmm; | |
2631 | const Double_t kSuppRearRingYRodHole= 42.00 *fgkmm; | |
2632 | ||
2633 | const Double_t kSuppRearRing1stAng = 22.00 *TMath::DegToRad(); | |
2634 | const Double_t kSuppRearRingStepAng = 15.00 *TMath::DegToRad(); | |
2635 | ||
2636 | const Int_t kSuppRearRingNPtsArc = 10; // N.points to approximate arc | |
2637 | ||
2638 | ||
2639 | // Local variables | |
2640 | Double_t xprof[2*(15+kExtSuppRingNPtsArc)],yprof[2*(15+kExtSuppRingNPtsArc)]; | |
2641 | Double_t slp1, slp2, phi, xm, ym; | |
2642 | Double_t xloc, yloc, zloc, rmin, rmax, deltaR; | |
2643 | Int_t npoints; | |
2644 | ||
2645 | ||
2646 | // The whole support as an assembly | |
2647 | TGeoVolumeAssembly *trayASuppStruct = new TGeoVolumeAssembly("ITSsuppSideAStructure"); | |
2648 | ||
2649 | ||
2650 | // First create all needed shapes | |
2651 | ||
2652 | // The External Ring (part of 0872/G/A/01): a really complex Xtru | |
2653 | TGeoXtru *extSuppRing = new TGeoXtru(2); | |
2654 | ||
2655 | // First the upper notch... | |
2656 | xprof[ 0] = kExtSuppRingSpace1; | |
2657 | yprof[ 0] = kExtSuppRingInnerHi + kExtSuppRingSpcAbov; | |
2658 | ||
2659 | slp1 = TMath::Tan(TMath::Pi()/2 - kExtSuppRingSpcAng); | |
2660 | IntersectCircle(slp1, xprof[0], yprof[0], kExtSuppRingRmax, 0., 0., | |
2661 | xprof[5], yprof[5], xm, ym); // Ignore dummy xm,ym | |
2662 | ||
2663 | xprof[ 4] = xprof[5]; | |
2664 | yprof[ 4] = yprof[5] - kExtSuppRingR5/TMath::Tan(kExtSuppRingSpcAng); | |
2665 | xprof[ 3] = xprof[4] - kExtSuppRingR5*(1 - TMath::Cos(TMath::Pi()/6)); | |
2666 | yprof[ 3] = yprof[4] - kExtSuppRingR5*( TMath::Sin(TMath::Pi()/6)); | |
2667 | xprof[ 2] = xprof[4] - kExtSuppRingR5*(1 - TMath::Cos(TMath::Pi()/3)); | |
2668 | yprof[ 2] = yprof[4] - kExtSuppRingR5*( TMath::Sin(TMath::Pi()/3)); | |
2669 | xprof[ 1] = xprof[4] - kExtSuppRingR5; | |
2670 | yprof[ 1] = yprof[4] - kExtSuppRingR5; | |
2671 | ||
2672 | Int_t indx = 5+kExtSuppRingNPtsArc; | |
2673 | // ...then the external arc, approximated with segments,... | |
2674 | xprof[indx] = kExtSuppRingBase; | |
2675 | yprof[indx] = TMath::Sqrt(kExtSuppRingRmax*kExtSuppRingRmax - | |
2676 | kExtSuppRingBase*kExtSuppRingBase); | |
2677 | Double_t alphamin = TMath::ASin(kExtSuppRingSpace2/kExtSuppRingRmax); | |
2678 | Double_t alphamax = TMath::Pi()/2 - | |
2679 | TMath::ASin(yprof[5+kExtSuppRingNPtsArc]/kExtSuppRingRmax); | |
2680 | ||
2681 | for (Int_t jp = 1; jp < kExtSuppRingNPtsArc; jp++) { | |
2682 | Double_t alpha = jp*(alphamax-alphamin)/kExtSuppRingNPtsArc; | |
2683 | xprof[5+jp] = kExtSuppRingRmax*TMath::Sin(alpha); | |
2684 | yprof[5+jp] = kExtSuppRingRmax*TMath::Cos(alpha); | |
2685 | } | |
2686 | // ...and finally the interior profile | |
2687 | xprof[indx+1] = kExtSuppRingBase; | |
2688 | yprof[indx+1] = kSuppRingYTrans; | |
2689 | xprof[indx+2] = xprof[indx+1] - kExtSuppRingInward; | |
2690 | yprof[indx+2] = yprof[indx+1]; | |
2691 | ||
2692 | phi = TMath::Pi()/2 - 4*kExtSuppRingPartPhi - kExtSuppRingIntAng; | |
2693 | slp1 = TMath::Tan(TMath::Pi() - kExtSuppRingBaseAng); | |
2694 | slp2 = TMath::Tan(TMath::Pi()/2 + phi); | |
2695 | xm = kExtSuppRingRint2*TMath::Cos(phi); | |
2696 | ym = kExtSuppRingRint2*TMath::Sin(phi); | |
2697 | IntersectLines(slp1, xprof[indx+2], yprof[indx+2], slp2, xm, ym, | |
2698 | xprof[indx+3], yprof[indx+3]); | |
2699 | ||
2700 | slp1 = slp2; | |
2701 | phi += kExtSuppRingPartPhi; | |
2702 | slp2 = TMath::Tan(TMath::Pi()/2 + phi); | |
2703 | xm = kExtSuppRingRint1*TMath::Cos(phi); | |
2704 | ym = kExtSuppRingRint1*TMath::Sin(phi); | |
2705 | IntersectLines(slp1, xprof[indx+3], yprof[indx+3], slp2, xm, ym, | |
2706 | xprof[indx+4], yprof[indx+4]); | |
2707 | ||
2708 | slp1 = slp2; | |
2709 | phi += kExtSuppRingPartPhi; | |
2710 | slp2 = TMath::Tan(TMath::Pi()/2 + phi); | |
2711 | xm = kExtSuppRingRint2*TMath::Cos(phi); | |
2712 | ym = kExtSuppRingRint2*TMath::Sin(phi); | |
2713 | IntersectLines(slp1, xprof[indx+4], yprof[indx+4], slp2, xm, ym, | |
2714 | xprof[indx+5], yprof[indx+5]); | |
2715 | ||
2716 | slp1 = slp2; | |
2717 | phi += kExtSuppRingPartPhi; | |
2718 | slp2 = TMath::Tan(TMath::Pi()/2 + phi); | |
2719 | xm = kExtSuppRingRint1*TMath::Cos(phi); | |
2720 | ym = kExtSuppRingRint1*TMath::Sin(phi); | |
2721 | IntersectLines(slp1, xprof[indx+5], yprof[indx+5], slp2, xm, ym, | |
2722 | xprof[indx+6], yprof[indx+6]); | |
2723 | ||
2724 | xprof[indx+9] = kExtSuppRingInWide; | |
2725 | yprof[indx+9] = kExtSuppRingInnerHi; | |
2726 | xprof[indx+8] = xprof[indx+9] + | |
2727 | (1 - TMath::Cos(kExtSuppRingR7Ang/2))*kExtSuppRingR7; | |
2728 | yprof[indx+8] = yprof[indx+9] + | |
2729 | ( TMath::Sin(kExtSuppRingR7Ang/2))*kExtSuppRingR7; | |
2730 | xprof[indx+7] = xprof[indx+9] + | |
2731 | (1 + TMath::Cos(kExtSuppRingR7Ang ))*kExtSuppRingR7; | |
2732 | yprof[indx+7] = yprof[indx+9] + | |
2733 | ( TMath::Sin(kExtSuppRingR7Ang ))*kExtSuppRingR7; | |
2734 | // Gosh, we did the right side! now reflex on the left side | |
2735 | npoints = (sizeof(xprof)/sizeof(Double_t))/2; | |
2736 | for (Int_t jp = 0; jp < npoints; jp++) { | |
2737 | xprof[npoints+jp] = -xprof[npoints-1-jp]; | |
2738 | yprof[npoints+jp] = yprof[npoints-1-jp]; | |
2739 | } | |
2740 | // wow! now the actual Xtru | |
2741 | extSuppRing->DefinePolygon(2*npoints, xprof, yprof); | |
2742 | extSuppRing->DefineSection(0,0); | |
2743 | extSuppRing->DefineSection(1,kExtSuppRingThick); | |
2744 | ||
2745 | // The Internal Ring (part of 0872/G/A/01): another complex Xtru | |
2746 | TGeoXtru *intSuppRing = new TGeoXtru(2); | |
2747 | ||
2748 | // First the external profile... | |
2749 | npoints = 0; | |
2750 | ||
2751 | slp1 = 0; | |
2752 | phi = TMath::Pi()/2 - kExtSuppRingPartPhi - kExtSuppRingIntAng; | |
2753 | slp2 = TMath::Tan(TMath::Pi()/2 + phi); | |
2754 | xm = (kExtSuppRingRint1+kIntSuppRingThick1)*TMath::Cos(phi); | |
2755 | ym = (kExtSuppRingRint1+kIntSuppRingThick1)*TMath::Sin(phi); | |
2756 | IntersectLines(slp1, 0, kExtSuppRingInnerHi+kExtSuppRingSpcAbov, | |
2757 | slp2, xm, ym, | |
2758 | xprof[npoints], yprof[npoints]); | |
2759 | npoints++; | |
2760 | ||
2761 | slp1 = slp2; | |
2762 | phi -= kExtSuppRingPartPhi; | |
2763 | slp2 = TMath::Tan(TMath::Pi()/2 + phi); | |
2764 | xm = (kExtSuppRingRint2+kIntSuppRingThick2)*TMath::Cos(phi); | |
2765 | ym = (kExtSuppRingRint2+kIntSuppRingThick2)*TMath::Sin(phi); | |
2766 | IntersectLines(slp1, xprof[npoints-1], yprof[npoints-1], | |
2767 | slp2, xm, ym, | |
2768 | xprof[npoints], yprof[npoints]); | |
2769 | npoints++; | |
2770 | ||
2771 | slp1 = slp2; | |
2772 | phi -= kExtSuppRingPartPhi; | |
2773 | slp2 = TMath::Tan(TMath::Pi()/2 + phi); | |
2774 | xm = (kExtSuppRingRint1+kIntSuppRingThick1)*TMath::Cos(phi); | |
2775 | ym = (kExtSuppRingRint1+kIntSuppRingThick1)*TMath::Sin(phi); | |
2776 | IntersectLines(slp1, xprof[npoints-1], yprof[npoints-1], | |
2777 | slp2, xm, ym, | |
2778 | xprof[npoints], yprof[npoints]); | |
2779 | npoints++; | |
2780 | ||
2781 | slp1 = slp2; | |
2782 | phi -= kExtSuppRingPartPhi; | |
2783 | slp2 = TMath::Tan(TMath::Pi()/2 + phi); | |
2784 | xm = (kExtSuppRingRint2+kIntSuppRingThick2)*TMath::Cos(phi); | |
2785 | ym = (kExtSuppRingRint2+kIntSuppRingThick2)*TMath::Sin(phi); | |
2786 | IntersectLines(slp1, xprof[npoints-1], yprof[npoints-1], | |
2787 | slp2, xm, ym, | |
2788 | xprof[npoints], yprof[npoints]); | |
2789 | npoints++; | |
2790 | ||
2791 | xprof[npoints] = kExtSuppRingBase-kIntSuppRingInward; | |
2792 | yprof[npoints] = Yfrom2Points(xprof[npoints-1], yprof[npoints-1], xm, ym, | |
2793 | xprof[npoints]); | |
2794 | npoints++; | |
2795 | ||
2796 | xprof[npoints] = xprof[npoints-1]; | |
2797 | yprof[npoints] = kSuppRingYTrans; | |
2798 | npoints++; | |
2799 | // ...and then the interior profile, which is identical to extSuppRing one | |
2800 | for (Int_t jp=0; jp < 8; jp++) { | |
2801 | xprof[npoints] = extSuppRing->GetX(17+jp); | |
2802 | yprof[npoints] = extSuppRing->GetY(17+jp); | |
2803 | npoints++; | |
2804 | } | |
2805 | // We did the right side! now reflex on the left side | |
2806 | for (Int_t jp = 0; jp < npoints; jp++) { | |
2807 | xprof[npoints+jp] = -xprof[npoints-1-jp]; | |
2808 | yprof[npoints+jp] = yprof[npoints-1-jp]; | |
2809 | } | |
2810 | // And now the actual Xtru | |
2811 | intSuppRing->DefinePolygon(2*npoints, xprof, yprof); | |
2812 | intSuppRing->DefineSection(0,0); | |
2813 | intSuppRing->DefineSection(1,kIntSuppRingThick); | |
2814 | ||
2815 | // The intermediate cylinder (0872/G/A/03): a TubeSeg | |
2816 | alphamin = TMath::ASin(kSuppCylDispl/kSuppCylRint)*TMath::RadToDeg(); | |
2817 | alphamax = 180 - alphamin; | |
2818 | TGeoTubeSeg *interCylind = new TGeoTubeSeg(kSuppCylRint, kSuppCylRext, | |
2819 | kSuppCylHeight/2, alphamin, alphamax); | |
2820 | ||
2821 | // The spacer (0872/G/A/03): a simple Xtru | |
2822 | TGeoXtru *suppSpacer = new TGeoXtru(2); | |
2823 | ||
2824 | xprof[0] = kSuppSpacerHeight; | |
2825 | yprof[0] = kSuppSpacerThick; | |
2826 | xprof[1] = xprof[0]; | |
2827 | yprof[1] = 0; | |
2828 | xprof[2] = 0; | |
2829 | yprof[2] = 0; | |
2830 | xprof[3] = kSuppSpacerThick*SinD(kSuppSpacerAngle); | |
2831 | yprof[3] = yprof[0]; | |
2832 | ||
2833 | suppSpacer->DefinePolygon(4, xprof, yprof); | |
2834 | suppSpacer->DefineSection(0,-kSuppCylHeight/2); | |
2835 | suppSpacer->DefineSection(1, kSuppCylHeight/2); | |
2836 | ||
2837 | // The forward ring (0872/G/B/02): a Pcon (slight oversimplification) | |
2838 | Double_t rmean = (kSuppForwRingRint1+kSuppForwRingRext)/2; | |
2839 | alphamin = TMath::ASin(kSuppForwYTrans/rmean)*TMath::RadToDeg(); | |
2840 | alphamax = 180 - alphamin; | |
2841 | ||
2842 | TGeoPcon *forwardRing = new TGeoPcon(alphamin,alphamax-alphamin,4); | |
2843 | ||
2844 | forwardRing->DefineSection(0,0, | |
2845 | kSuppForwRingRint1,kSuppForwRingRext); | |
2846 | forwardRing->DefineSection(1,kSuppForwRingThikInt, | |
2847 | kSuppForwRingRint1,kSuppForwRingRext); | |
2848 | forwardRing->DefineSection(2,kSuppForwRingThikInt, | |
2849 | kSuppForwRingRint2,kSuppForwRingRext); | |
2850 | forwardRing->DefineSection(3,kSuppForwRingThikAll, | |
2851 | kSuppForwRingRint2,kSuppForwRingRext); | |
2852 | ||
2853 | // The forward cone (0872/G/B/03): a TGeoPcon | |
2854 | TGeoPcon *forwardCone = new TGeoPcon(alphamin,alphamax-alphamin,3); | |
2855 | ||
2856 | forwardCone->DefineSection(0,0, | |
2857 | kSuppForwConeRmin-kSuppForwConeThick, | |
2858 | kSuppForwConeRmin); | |
2859 | forwardCone->DefineSection(1,kSuppForwConeLen1, | |
2860 | kSuppForwConeRmin-kSuppForwConeThick, | |
2861 | kSuppForwConeRmin); | |
2862 | forwardCone->DefineSection(2,kSuppForwConeLen1+kSuppForwConeLen2, | |
2863 | kSuppForwConeRmax-kSuppForwConeThick, | |
2864 | kSuppForwConeRmax); | |
2865 | ||
2866 | // The first part of the Back Ring (part of 0872/G/B/01): a complex Xtru | |
2867 | TGeoXtru *firstSuppBackRing = new TGeoXtru(2); | |
2868 | ||
2869 | // First the external profile... (the arc is approximated with segments) | |
2870 | npoints = 0; | |
2871 | ||
2872 | xprof[npoints] = kSuppBackRingPlacTop; | |
2873 | yprof[npoints] = kSuppBackRingHeight; | |
2874 | npoints++; | |
2875 | ||
2876 | alphamax = TMath::Pi()/2 - TMath::ASin(kSuppBackRingPlacTop/kSuppBackRingRext); | |
2877 | alphamin = TMath::ASin((kSuppForwYTrans+kSuppBackRingPlacSid)/kSuppBackRingRext); | |
2878 | ||
2879 | xprof[npoints] = xprof[npoints-1]; | |
2880 | yprof[npoints] = kSuppBackRingRext*TMath::Sin(alphamax); | |
2881 | npoints++; | |
2882 | ||
2883 | for (Int_t jp = 1; jp <= kSuppBackRingNPtsArc; jp++) { | |
2884 | Double_t alpha = alphamax - jp*(alphamax-alphamin)/kSuppBackRingNPtsArc; | |
2885 | xprof[npoints] = kSuppBackRingRext*TMath::Cos(alpha); | |
2886 | yprof[npoints] = kSuppBackRingRext*TMath::Sin(alpha); | |
2887 | npoints++; | |
2888 | } | |
2889 | ||
2890 | xprof[npoints] = kSuppBackRingBase - | |
2891 | kSuppBackRingPlacSid*TMath::Tan(kSuppBackRingPlacAng); | |
2892 | yprof[npoints] = yprof[npoints-1]; | |
2893 | npoints++; | |
2894 | ||
2895 | xprof[npoints] = kSuppBackRingBase; | |
2896 | yprof[npoints] = kSuppForwYTrans; | |
2897 | npoints++; | |
2898 | // ...then the internal profile (the arc is approximated with segments) | |
2899 | alphamin = TMath::ASin(kSuppForwYTrans/kSuppBackRingRint); | |
2900 | alphamax = TMath::Pi()/2; | |
2901 | ||
2902 | for (Int_t jp = 0; jp < kSuppBackRingNPtsArc; jp++) { | |
2903 | Double_t alpha = alphamin + jp*(alphamax-alphamin)/kSuppBackRingNPtsArc; | |
2904 | xprof[npoints] = kSuppBackRingRint*TMath::Cos(alpha); | |
2905 | yprof[npoints] = kSuppBackRingRint*TMath::Sin(alpha); | |
2906 | npoints++; | |
2907 | } | |
2908 | ||
2909 | xprof[npoints] = 0; | |
2910 | yprof[npoints] = kSuppBackRingRint; | |
2911 | npoints++; | |
2912 | // We did the right side! now reflex on the left side (except last point) | |
2913 | for (Int_t jp = 0; jp < npoints-1; jp++) { | |
2914 | xprof[npoints+jp] = -xprof[npoints-jp-2]; | |
2915 | yprof[npoints+jp] = yprof[npoints-jp-2]; | |
2916 | } | |
2917 | // And now the actual Xtru | |
2918 | firstSuppBackRing->DefinePolygon(2*npoints-1, xprof, yprof); | |
2919 | firstSuppBackRing->DefineSection(0,0); | |
2920 | firstSuppBackRing->DefineSection(1,kSuppBackRingThick1); | |
2921 | ||
2922 | // The second part of the Back Ring (part of 0872/G/B/01): a Pcon | |
2923 | // (slight oversimplification) | |
2924 | alphamin = TMath::ASin(kSuppForwYTrans/kSuppBackRingRint)*TMath::RadToDeg(); | |
2925 | alphamax = 180 - alphamin; | |
2926 | ||
2927 | TGeoPcon *secondSuppBackRing = new TGeoPcon(alphamin,alphamax-alphamin,6); | |
2928 | ||
2929 | deltaR = kSuppBackRingThick2/TMath::Sin(kSuppBackRing2ndAng1); | |
2930 | rmin = kSuppBackRingRint - kSuppBackRingThick1/TMath::Tan(kSuppBackRing2ndAng1); | |
2931 | rmax = rmin + deltaR + kSuppBackRingR10*TMath::Sin(kSuppBackRing2ndAng1); | |
2932 | secondSuppBackRing->DefineSection(0, 0, rmin, rmax); | |
2933 | ||
2934 | zloc = kSuppBackRingR10*(1 - TMath::Cos(kSuppBackRing2ndAng1/3)); | |
2935 | rmax -= kSuppBackRingR10*TMath::Sin(kSuppBackRing2ndAng1/3); | |
2936 | rmin = secondSuppBackRing->GetRmin(0) - zloc/TMath::Tan(kSuppBackRing2ndAng1); | |
2937 | secondSuppBackRing->DefineSection(1, zloc, rmin, rmax); | |
2938 | ||
2939 | zloc = kSuppBackRingR10*(1 - TMath::Cos(kSuppBackRing2ndAng1*2/3)); | |
2940 | rmax = secondSuppBackRing->GetRmax(0) - kSuppBackRingR10*TMath::Sin(kSuppBackRing2ndAng1*2/3); | |
2941 | rmin = secondSuppBackRing->GetRmin(0) - zloc/TMath::Tan(kSuppBackRing2ndAng1); | |
2942 | secondSuppBackRing->DefineSection(2, zloc, rmin, rmax); | |
2943 | ||
2944 | zloc = kSuppBackRingR10*(1 - TMath::Cos(kSuppBackRing2ndAng1)); | |
2945 | rmax = secondSuppBackRing->GetRmax(0) - kSuppBackRingR10*TMath::Sin(kSuppBackRing2ndAng1); | |
2946 | rmin = secondSuppBackRing->GetRmin(0) - zloc/TMath::Tan(kSuppBackRing2ndAng1); | |
2947 | secondSuppBackRing->DefineSection(3, zloc, rmin, rmax); | |
2948 | ||
2949 | slp1 = TMath::Tan(kSuppBackRing2ndAng2); | |
2950 | slp2 = TMath::Tan(TMath::Pi()/2 + kSuppBackRing2ndAng1); | |
2951 | IntersectLines(-slp1,kSuppBackRingThikAll,deltaR/2, | |
2952 | slp2,kSuppBackRingThikAll,deltaR, | |
2953 | xm, ym); | |
2954 | ||
2955 | zloc = xm - kSuppBackRingThick1; | |
2956 | rmin = secondSuppBackRing->GetRmin(0) - zloc/TMath::Tan(kSuppBackRing2ndAng1); | |
2957 | rmax = rmin + deltaR; | |
2958 | secondSuppBackRing->DefineSection(4, zloc, rmin, rmax); | |
2959 | ||
2960 | zloc = kSuppBackRingThikAll - kSuppBackRingThick1; | |
2961 | rmin = secondSuppBackRing->GetRmin(0) - zloc/TMath::Tan(kSuppBackRing2ndAng1); | |
2962 | rmax = rmin + deltaR/2; | |
2963 | secondSuppBackRing->DefineSection(5, zloc, rmin, rmax); | |
2964 | ||
2965 | // The supporting rod: a Tube | |
2966 | TGeoTube *suppRod = new TGeoTube(0, kBackRodDiameter/2, | |
2967 | (kBackRodLength - kBackRodThickLen)/2); | |
2968 | ||
2969 | // The Back Ring (0872/G/C/01): another complex Xtru | |
2970 | TGeoXtru *suppRearRing = new TGeoXtru(2); | |
2971 | ||
2972 | // First the external profile... | |
2973 | npoints = 0; | |
2974 | ||
2975 | xprof[npoints] = kSuppRearRingTopWide; | |
2976 | yprof[npoints] = kSuppRearRingHeight; | |
2977 | npoints++; | |
2978 | ||
2979 | phi = kSuppRearRing1stAng; | |
2980 | slp1 = TMath::Tan(TMath::Pi() - phi); | |
2981 | phi += kSuppRearRingStepAng; | |
2982 | slp2 = TMath::Tan(TMath::Pi() - phi); | |
2983 | xm = kSuppRearRingRext2*TMath::Sin(phi); | |
2984 | ym = kSuppRearRingRext2*TMath::Cos(phi); | |
2985 | IntersectLines(slp1, kSuppRearRingTopWide, kSuppRearRingHeight, | |
2986 | slp2, xm, ym, | |
2987 | xprof[npoints], yprof[npoints]); | |
2988 | npoints++; | |
2989 | ||
2990 | slp1 = slp2; | |
2991 | phi += kSuppRearRingStepAng; | |
2992 | slp2 = TMath::Tan(TMath::Pi() - phi); | |
2993 | xm = kSuppRearRingRext1*TMath::Sin(phi); | |
2994 | ym = kSuppRearRingRext1*TMath::Cos(phi); | |
2995 | IntersectLines(slp1, xprof[npoints-1], yprof[npoints-1], | |
2996 | slp2, xm, ym, | |
2997 | xprof[npoints], yprof[npoints]); | |
2998 | npoints++; | |
2999 | ||
3000 | slp1 = slp2; | |
3001 | phi += kSuppRearRingStepAng; | |
3002 | slp2 = TMath::Tan(TMath::Pi() - phi); | |
3003 | xm = kSuppRearRingRext2*TMath::Sin(phi); | |
3004 | ym = kSuppRearRingRext2*TMath::Cos(phi); | |
3005 | IntersectLines(slp1, xprof[npoints-1], yprof[npoints-1], | |
3006 | slp2, xm, ym, | |
3007 | xprof[npoints], yprof[npoints]); | |
3008 | npoints++; | |
3009 | ||
3010 | slp1 = slp2; | |
3011 | slp2 = 0; | |
3012 | xm = kSuppRearRingBase; | |
3013 | ym = kSuppRearRingBaseHi + kSuppRearRingSideHi; | |
3014 | IntersectLines(slp1, xprof[npoints-1], yprof[npoints-1], | |
3015 | slp2, xm, ym, | |
3016 | xprof[npoints], yprof[npoints]); | |
3017 | npoints++; | |
3018 | ||
3019 | xprof[npoints] = kSuppRearRingBase; | |
3020 | yprof[npoints] = kSuppRearRingBaseHi + kSuppRearRingSideHi; | |
3021 | npoints++; | |
3022 | xprof[npoints] = xprof[npoints - 1]; | |
3023 | yprof[npoints] = kSuppRearRingBaseHi; | |
3024 | npoints++; | |
3025 | xprof[npoints] = xprof[npoints - 1] - kSuppRearRingInside; | |
3026 | yprof[npoints] = yprof[npoints - 1]; | |
3027 | npoints++; | |
3028 | xprof[npoints] = xprof[npoints - 1]; | |
3029 | yprof[npoints] = yprof[npoints - 1] + kSuppRearRingInsideHi; | |
3030 | npoints++; | |
3031 | // ...then the internal arc, approximated with segments,... | |
3032 | xprof[npoints] = kSuppRearRingRint; | |
3033 | yprof[npoints] = yprof[npoints - 1]; | |
3034 | ||
3035 | alphamin = TMath::ASin(kSuppRearRingBaseHi/kSuppRearRingRint); | |
3036 | alphamax = TMath::Pi()/2; | |
3037 | ||
3038 | for (Int_t jp = 1; jp < kSuppRearRingNPtsArc; jp++) { | |
3039 | Double_t alpha = alphamin + jp*(alphamax-alphamin)/kSuppRearRingNPtsArc; | |
3040 | xprof[npoints+jp] = kSuppRearRingRint*TMath::Cos(alpha); | |
3041 | yprof[npoints+jp] = kSuppRearRingRint*TMath::Sin(alpha); | |
3042 | } | |
3043 | ||
3044 | xprof[npoints+kSuppRearRingNPtsArc] = 0; | |
3045 | yprof[npoints+kSuppRearRingNPtsArc] = kSuppRearRingRint; | |
3046 | // We did the right side! now reflex on the left side | |
3047 | Int_t nTotalPoints = npoints+kSuppRearRingNPtsArc; | |
3048 | for (Int_t jp = 0; jp < nTotalPoints; jp++) { | |
3049 | xprof[nTotalPoints+1+jp] = -xprof[nTotalPoints-1-jp]; | |
3050 | yprof[nTotalPoints+1+jp] = yprof[nTotalPoints-1-jp]; | |
3051 | } | |
3052 | ||
3053 | // And now the actual Xtru | |
3054 | suppRearRing->DefinePolygon(2*nTotalPoints+1, xprof, yprof); | |
3055 | suppRearRing->DefineSection(0,0); | |
3056 | suppRearRing->DefineSection(1,kSuppRearRingThick); | |
3057 | ||
3058 | ||
3059 | // We have all shapes: now create the real volumes | |
3060 | TGeoMedium *medAl = mgr->GetMedium("ITS_ANTICORODAL$"); | |
3061 | ||
3062 | TGeoVolume *sideAExtSuppRing = new TGeoVolume("ITSsuppSideAExtSuppRing", | |
3063 | extSuppRing, medAl); | |
3064 | ||
3065 | sideAExtSuppRing->SetVisibility(kTRUE); | |
3066 | sideAExtSuppRing->SetLineColor(kMagenta+1); | |
3067 | sideAExtSuppRing->SetLineWidth(1); | |
3068 | sideAExtSuppRing->SetFillColor(sideAExtSuppRing->GetLineColor()); | |
3069 | sideAExtSuppRing->SetFillStyle(4000); // 0% transparent | |
3070 | ||
3071 | TGeoVolume *sideAIntSuppRing = new TGeoVolume("ITSsuppSideAIntSuppRing", | |
3072 | intSuppRing, medAl); | |
3073 | ||
3074 | sideAIntSuppRing->SetVisibility(kTRUE); | |
3075 | sideAIntSuppRing->SetLineColor(kMagenta+1); | |
3076 | sideAIntSuppRing->SetLineWidth(1); | |
3077 | sideAIntSuppRing->SetFillColor(sideAIntSuppRing->GetLineColor()); | |
3078 | sideAIntSuppRing->SetFillStyle(4000); // 0% transparent | |
3079 | ||
3080 | TGeoVolume *sideASuppCyl = new TGeoVolume("ITSsuppSideASuppCyl", | |
3081 | interCylind, medAl); | |
3082 | ||
3083 | sideASuppCyl->SetVisibility(kTRUE); | |
3084 | sideASuppCyl->SetLineColor(kMagenta+1); | |
3085 | sideASuppCyl->SetLineWidth(1); | |
3086 | sideASuppCyl->SetFillColor(sideASuppCyl->GetLineColor()); | |
3087 | sideASuppCyl->SetFillStyle(4000); // 0% transparent | |
3088 | ||
3089 | TGeoVolume *sideASuppSpacer = new TGeoVolume("ITSsuppSideASuppSpacer", | |
3090 | suppSpacer, medAl); | |
3091 | ||
3092 | sideASuppSpacer->SetVisibility(kTRUE); | |
3093 | sideASuppSpacer->SetLineColor(kMagenta+1); | |
3094 | sideASuppSpacer->SetLineWidth(1); | |
3095 | sideASuppSpacer->SetFillColor(sideASuppSpacer->GetLineColor()); | |
3096 | sideASuppSpacer->SetFillStyle(4000); // 0% transparent | |
3097 | ||
3098 | TGeoVolume *sideASuppForwRing = new TGeoVolume("ITSsuppSideASuppForwRing", | |
3099 | forwardRing, medAl); | |
3100 | ||
3101 | sideASuppForwRing->SetVisibility(kTRUE); | |
3102 | sideASuppForwRing->SetLineColor(kMagenta+1); | |
3103 | sideASuppForwRing->SetLineWidth(1); | |
3104 | sideASuppForwRing->SetFillColor(sideASuppForwRing->GetLineColor()); | |
3105 | sideASuppForwRing->SetFillStyle(4000); // 0% transparent | |
3106 | ||
3107 | TGeoVolume *sideASuppForwCone = new TGeoVolume("ITSsuppSideASuppForwCone", | |
3108 | forwardCone, medAl); | |
3109 | ||
3110 | sideASuppForwCone->SetVisibility(kTRUE); | |
3111 | sideASuppForwCone->SetLineColor(kMagenta+1); | |
3112 | sideASuppForwCone->SetLineWidth(1); | |
3113 | sideASuppForwCone->SetFillColor(sideASuppForwCone->GetLineColor()); | |
3114 | sideASuppForwCone->SetFillStyle(4000); // 0% transparent | |
3115 | ||
3116 | TGeoVolume *sideAFirstSuppBackRing = new TGeoVolume("ITSsuppSideAFirstSuppBackRing", | |
3117 | firstSuppBackRing, medAl); | |
3118 | ||
3119 | sideAFirstSuppBackRing->SetVisibility(kTRUE); | |
3120 | sideAFirstSuppBackRing->SetLineColor(kMagenta+1); | |
3121 | sideAFirstSuppBackRing->SetLineWidth(1); | |
3122 | sideAFirstSuppBackRing->SetFillColor(sideAFirstSuppBackRing->GetLineColor()); | |
3123 | sideAFirstSuppBackRing->SetFillStyle(4000); // 0% transparent | |
3124 | ||
3125 | TGeoVolume *sideASecondSuppBackRing = new TGeoVolume("ITSsuppSideASecondSuppBackRing", | |
3126 | secondSuppBackRing, medAl); | |
3127 | ||
3128 | sideASecondSuppBackRing->SetVisibility(kTRUE); | |
3129 | sideASecondSuppBackRing->SetLineColor(kMagenta+1); | |
3130 | sideASecondSuppBackRing->SetLineWidth(1); | |
3131 | sideASecondSuppBackRing->SetFillColor(sideASecondSuppBackRing->GetLineColor()); | |
3132 | sideASecondSuppBackRing->SetFillStyle(4000); // 0% transparent | |
3133 | ||
3134 | TGeoVolume *sideASuppRod = new TGeoVolume("ITSsuppSideASuppRod", | |
3135 | suppRod, medAl); | |
3136 | ||
3137 | sideASuppRod->SetVisibility(kTRUE); | |
3138 | sideASuppRod->SetLineColor(kMagenta+1); | |
3139 | sideASuppRod->SetLineWidth(1); | |
3140 | sideASuppRod->SetFillColor(sideASuppRod->GetLineColor()); | |
3141 | sideASuppRod->SetFillStyle(4000); // 0% transparent | |
3142 | ||
3143 | TGeoVolume *sideASuppRearRing = new TGeoVolume("ITSsuppSideASuppRearRing", | |
3144 | suppRearRing, medAl); | |
3145 | ||
3146 | sideASuppRearRing->SetVisibility(kTRUE); | |
3147 | sideASuppRearRing->SetLineColor(kMagenta+1); | |
3148 | sideASuppRearRing->SetLineWidth(1); | |
3149 | sideASuppRearRing->SetFillColor(sideASuppRearRing->GetLineColor()); | |
3150 | sideASuppRearRing->SetFillStyle(4000); // 0% transparent | |
3151 | ||
3152 | ||
3153 | // Now build up the support structure | |
3154 | zloc = kSuppRingZTrans; | |
3155 | trayASuppStruct->AddNode(sideAExtSuppRing, 1, | |
3156 | new TGeoTranslation(0, 0, zloc) ); | |
3157 | trayASuppStruct->AddNode(sideAExtSuppRing, 2, | |
3158 | new TGeoCombiTrans( 0, 0, zloc, | |
3159 | new TGeoRotation("",180,0,0))); | |
3160 | ||
3161 | zloc += kExtSuppRingThick; | |
3162 | trayASuppStruct->AddNode(sideAIntSuppRing, 1, | |
3163 | new TGeoTranslation(0, 0, zloc) ); | |
3164 | trayASuppStruct->AddNode(sideAIntSuppRing, 2, | |
3165 | new TGeoCombiTrans( 0, 0, zloc, | |
3166 | new TGeoRotation("",180,0,0))); | |
3167 | ||
3168 | xloc = kExtSuppRingBase - kIntSuppRingInward; | |
3169 | yloc = kSuppRingYTrans; | |
3170 | zloc += (kIntSuppRingThick + kSuppCylHeight/2); | |
3171 | trayASuppStruct->AddNode(sideASuppCyl, 1, | |
3172 | new TGeoTranslation(0, 0, zloc) ); | |
3173 | trayASuppStruct->AddNode(sideASuppCyl, 2, | |
3174 | new TGeoCombiTrans( 0, 0, zloc, | |
3175 | new TGeoRotation("",180,0,0))); | |
3176 | trayASuppStruct->AddNode(sideASuppSpacer, 1, | |
3177 | new TGeoCombiTrans( xloc, yloc, zloc, | |
3178 | new TGeoRotation("",90+kSuppSpacerAngle,0,0))); | |
3179 | trayASuppStruct->AddNode(sideASuppSpacer, 2, | |
3180 | new TGeoCombiTrans(-xloc, yloc, zloc, | |
3181 | new TGeoRotation("",0,180,kSuppSpacerAngle-90))); | |
3182 | trayASuppStruct->AddNode(sideASuppSpacer, 3, | |
3183 | new TGeoCombiTrans( xloc,-yloc, zloc, | |
3184 | new TGeoRotation("",180,180,kSuppSpacerAngle-90))); | |
3185 | trayASuppStruct->AddNode(sideASuppSpacer, 4, | |
3186 | new TGeoCombiTrans(-xloc,-yloc, zloc, | |
3187 | new TGeoRotation("",270+kSuppSpacerAngle,0,0))); | |
3188 | ||
3189 | ||
3190 | zloc += kSuppCylHeight/2; | |
3191 | trayASuppStruct->AddNode(sideAIntSuppRing, 3, | |
3192 | new TGeoTranslation(0, 0, zloc) ); | |
3193 | trayASuppStruct->AddNode(sideAIntSuppRing, 4, | |
3194 | new TGeoCombiTrans( 0, 0, zloc, | |
3195 | new TGeoRotation("",180,0,0))); | |
3196 | ||
3197 | zloc += kIntSuppRingThick; | |
3198 | trayASuppStruct->AddNode(sideAExtSuppRing, 3, | |
3199 | new TGeoTranslation(0, 0, zloc) ); | |
3200 | trayASuppStruct->AddNode(sideAExtSuppRing, 4, | |
3201 | new TGeoCombiTrans( 0, 0, zloc, | |
3202 | new TGeoRotation("",180,0,0))); | |
3203 | ||
3204 | zloc += kExtSuppRingThick; | |
3205 | trayASuppStruct->AddNode(sideASuppForwRing, 1, | |
3206 | new TGeoTranslation(0, 0, zloc) ); | |
3207 | trayASuppStruct->AddNode(sideASuppForwRing, 2, | |
3208 | new TGeoCombiTrans( 0, 0, zloc, | |
3209 | new TGeoRotation("",180,0,0))); | |
3210 | ||
3211 | zloc += kSuppForwRingThikAll; | |
3212 | trayASuppStruct->AddNode(sideASuppForwCone, 1, | |
3213 | new TGeoTranslation(0, 0, zloc) ); | |
3214 | trayASuppStruct->AddNode(sideASuppForwCone, 2, | |
3215 | new TGeoCombiTrans( 0, 0, zloc, | |
3216 | new TGeoRotation("",180,0,0))); | |
3217 | ||
3218 | zloc += (kSuppForwConeLen1+kSuppForwConeLen2); | |
3219 | trayASuppStruct->AddNode(sideAFirstSuppBackRing, 1, | |
3220 | new TGeoTranslation(0, 0, zloc) ); | |
3221 | trayASuppStruct->AddNode(sideAFirstSuppBackRing, 2, | |
3222 | new TGeoCombiTrans( 0, 0, zloc, | |
3223 | new TGeoRotation("",180,0,0))); | |
3224 | ||
3225 | zloc += kSuppBackRingThick1; | |
3226 | trayASuppStruct->AddNode(sideASecondSuppBackRing, 1, | |
3227 | new TGeoTranslation(0, 0, zloc) ); | |
3228 | trayASuppStruct->AddNode(sideASecondSuppBackRing, 2, | |
3229 | new TGeoCombiTrans( 0, 0, zloc, | |
3230 | new TGeoRotation("",180,0,0))); | |
3231 | ||
3232 | xloc = kSuppRearRingXRodHole; | |
3233 | yloc = kSuppRearRingBaseHi + kSuppRearRingYRodHole; | |
3234 | zloc = kRearSuppZTransGlob - kBackRodZTrans + suppRod->GetDz(); | |
3235 | trayASuppStruct->AddNode(sideASuppRod, 1, | |
3236 | new TGeoTranslation( xloc, yloc, zloc) ); | |
3237 | trayASuppStruct->AddNode(sideASuppRod, 2, | |
3238 | new TGeoTranslation(-xloc, yloc, zloc) ); | |
3239 | trayASuppStruct->AddNode(sideASuppRod, 3, | |
3240 | new TGeoTranslation( xloc,-yloc, zloc) ); | |
3241 | trayASuppStruct->AddNode(sideASuppRod, 4, | |
3242 | new TGeoTranslation(-xloc,-yloc, zloc) ); | |
3243 | ||
3244 | zloc += suppRod->GetDz(); | |
3245 | trayASuppStruct->AddNode(sideASuppRearRing, 1, | |
3246 | new TGeoTranslation( 0, 0, zloc) ); | |
3247 | trayASuppStruct->AddNode(sideASuppRearRing, 2, | |
3248 | new TGeoCombiTrans( 0, 0, zloc, | |
3249 | new TGeoRotation("",180,0,0))); | |
3250 | ||
3251 | ||
3252 | // Finally put everything in the mother volume | |
3253 | moth->AddNode(trayASuppStruct,1,0); | |
3254 | ||
3255 | return; | |
3256 | } | |
3257 | ||
3258 | //______________________________________________________________________ | |
3259 | void AliITSv11GeometrySupport::ServicesCableSupportSPD(TGeoVolume *moth, | |
3260 | TGeoManager *mgr){ | |
3261 | // | |
3262 | // Creates the all SPD cable trays which are outside the ITS support cones | |
3263 | // but still inside the TPC | |
3264 | // In order to avoid a huge monolithic routine, this method actually | |
3265 | // calls inner methods to create and assemble the various (macro)pieces | |
3266 | // | |
3267 | // Input: | |
3268 | // moth : the TGeoVolume owing the volume structure | |
3269 | // mgr : the GeoManager (default gGeoManager) | |
3270 | // Output: | |
3271 | // | |
3272 | // Created: ??? Bjorn S. Nilsen | |
3273 | // Updated: 15 Nov 2009 Mario Sitta | |
3274 | // | |
3275 | // Technical data are taken from AutoCAD drawings and other (oral) | |
3276 | // information given by F.Tosello | |
3277 | // | |
3278 | ||
3279 | SPDCableTraysSideA(moth, mgr); | |
aa177c73 | 3280 | SPDCableTraysSideC(moth, mgr); |
798b4e0c | 3281 | |
3282 | } | |
3283 | ||
3284 | //______________________________________________________________________ | |
3285 | void AliITSv11GeometrySupport::ServicesCableSupportSDD(TGeoVolume *moth, | |
3286 | TGeoManager *mgr){ | |
3287 | // | |
3288 | // Creates the all SDD cable trays which are outside the ITS support cones | |
3289 | // but still inside the TPC | |
3290 | // In order to avoid a huge monolithic routine, this method actually | |
3291 | // calls inner methods to create and assemble the various (macro)pieces | |
3292 | // | |
3293 | // Input: | |
3294 | // moth : the TGeoVolume owing the volume structure | |
3295 | // mgr : the GeoManager (default gGeoManager) | |
3296 | // Output: | |
3297 | // | |
3298 | // Created: 14 Dec 2009 Mario Sitta | |
3299 | // | |
3300 | ||
3301 | SDDCableTraysSideA(moth, mgr); | |
aa177c73 | 3302 | SDDCableTraysSideC(moth, mgr); |
798b4e0c | 3303 | |
3304 | return; | |
3305 | } | |
3306 | ||
3307 | //______________________________________________________________________ | |
3308 | void AliITSv11GeometrySupport::ServicesCableSupportSSD(TGeoVolume *moth, | |
3309 | TGeoManager *mgr){ | |
3310 | // | |
3311 | // Creates the SSD cable trays which are outside the ITS support cones | |
3312 | // but still inside the TPC | |
3313 | // In order to avoid a huge monolithic routine, this method actually | |
3314 | // calls inner methods to create and assemble the various (macro)pieces | |
3315 | // | |
3316 | // Input: | |
3317 | // moth : the TGeoVolume owing the volume structure | |
3318 | // mgr : the GeoManager (default gGeoManager) | |
3319 | // Output: | |
3320 | // | |
3321 | // Created: 15 Nov 2009 Mario Sitta | |
3322 | // | |
3323 | ||
3324 | SSDCableTraysSideA(moth, mgr); | |
aa177c73 | 3325 | SSDCableTraysSideC(moth, mgr); |
798b4e0c | 3326 | |
3327 | return; | |
3328 | } | |
3329 | ||
3330 | //______________________________________________________________________ | |
3331 | void AliITSv11GeometrySupport::SPDCableTraysSideA(TGeoVolume *moth, | |
3332 | TGeoManager *mgr){ | |
3333 | // | |
3334 | // Creates the SPD cable trays which are outside the ITS support cones | |
3335 | // but still inside the TPC on Side A | |
3336 | // (part of this code is taken or anyway inspired to ServicesCableSupport | |
3337 | // method of AliITSv11GeometrySupport.cxx,v 1.9 2007/06/06) | |
3338 | // | |
3339 | // Input: | |
3340 | // moth : the TGeoVolume owing the volume structure | |
3341 | // mgr : the GeoManager (default gGeoManager) | |
3342 | // Output: | |
3343 | // | |
3344 | // Created: 15 Feb 2010 Mario Sitta | |
96eb8210 | 3345 | // Updated: 10 Jun 2010 Mario Sitta Freon inside cooling pipes |
798b4e0c | 3346 | // |
3347 | // Technical data are taken from AutoCAD drawings, L.Simonetti technical | |
3348 | // drawings and other (oral) information given by F.Tosello and D.Elia | |
3349 | // (small differences with blueprints - e.g. -0.07mm in R1Trans and | |
3350 | // R2Trans - fix small overlaps; they are then compensated in positioning | |
3351 | // the Rear Tray to avoid its own overlaps with the rear supporting ring) | |
3352 | // Optical cables and low voltage cables are approximated with mean | |
3353 | // materials and square cross sections, but preserving the total material | |
3354 | // budget. | |
3355 | // | |
3356 | ||
3357 | // Overall position and rotation of the A-Side Cable Trays | |
3358 | // (parts of 0872/G/D) | |
3359 | const Double_t kTrayAR1Trans = 396.93 *fgkmm; | |
3360 | const Double_t kTrayAR2Trans = 413.93 *fgkmm; | |
3361 | const Double_t kTrayAZTrans = 1011.00 *fgkmm; | |
3362 | const Double_t kTrayAZRot = (180-169.5);// Degrees | |
3363 | const Double_t kTrayAFirstRotAng = 22.00; // Degrees | |
3364 | const Double_t kTrayASecondRotAng = 15.00; // Degrees | |
3365 | ||
3366 | const Double_t kForwardTrayWide = 94.00 *fgkmm;//!!!TO BE CHECKED!!! | |
3367 | const Double_t kForwardTrayFirstHigh = 83.00 *fgkmm;//!!!TO BE CHECKED!!! | |
3368 | const Double_t kForwardTraySecondHigh = 52.70 *fgkmm;//!!!TO BE CHECKED!!! | |
3369 | const Double_t kForwardTrayTotalLen = 853.00 *fgkmm; | |
3370 | const Double_t kForwardTrayFirstLen = 435.00 *fgkmm; | |
3371 | const Double_t kForwardTrayWingWide = 16.00 *fgkmm;//!!!TO BE CHECKED!!! | |
3372 | const Double_t kForwardTrayInterSpace = 18.00 *fgkmm;//!!!TO BE CHECKED!!! | |
3373 | const Double_t kForwardTrayThick = 2.00 *fgkmm; | |
3374 | ||
3375 | const Int_t kForwardSideNpoints = 6; | |
3376 | ||
3377 | const Double_t kExternalTrayLen = 1200.00 *fgkmm; | |
3378 | const Double_t kExternalTrayWide = kForwardTrayWide; | |
3379 | const Double_t kExternalTrayHigh = kForwardTraySecondHigh; | |
3380 | const Double_t kExternalTrayThick = kForwardTrayThick; | |
3381 | ||
3382 | const Double_t kCoolingTubeRmin = 5.00 *fgkmm; | |
3383 | const Double_t kCoolingTubeRmax = 6.00 *fgkmm; | |
3384 | ||
3385 | const Double_t kOpticalFibersSect = 8.696*fgkmm;//!!!ESTIMATED!!! | |
3386 | const Double_t kLowVoltageCableSect = 3.412*fgkmm;//!!!ESTIMATED!!! | |
96eb8210 | 3387 | const Double_t kHiVoltageCableSect = 1.873*fgkmm;//!!!ESTIMATED!!! |
3388 | ||
798b4e0c | 3389 | |
3390 | // Local variables | |
3391 | Double_t xprof[kForwardSideNpoints], yprof[kForwardSideNpoints]; | |
3392 | Double_t xloc, yloc, zloc, alpharot; | |
3393 | ||
3394 | ||
3395 | // The two tray components as assemblies | |
3396 | TGeoVolumeAssembly *cableTrayAForw = | |
3397 | new TGeoVolumeAssembly("ITSsupportSPDTrayAForwRear"); | |
3398 | TGeoVolumeAssembly *cableTrayAExt = | |
3399 | new TGeoVolumeAssembly("ITSsupportSPDTrayAExt"); | |
3400 | ||
3401 | ||
3402 | // First create all needed shapes | |
3403 | ||
3404 | // The lower face of the forward tray: a BBox | |
3405 | TGeoBBox *forwTrayLowerFace = new TGeoBBox(kForwardTrayWide/2, | |
3406 | kForwardTrayThick/2, | |
3407 | kForwardTrayTotalLen/2); | |
3408 | ||
3409 | // The side face of the forward tray: a Xtru | |
3410 | TGeoXtru *forwTraySideFace = new TGeoXtru(2); | |
3411 | forwTraySideFace->SetName("ITSsuppSPDForwTraySide"); | |
3412 | ||
3413 | xprof[0] = 0; | |
3414 | yprof[0] = kForwardTrayThick; | |
3415 | xprof[1] = kForwardTrayTotalLen; | |
3416 | yprof[1] = yprof[0]; | |
3417 | xprof[2] = xprof[1]; | |
3418 | yprof[2] = kForwardTraySecondHigh - kForwardTrayThick; | |
3419 | xprof[3] = kForwardTrayFirstLen; | |
3420 | yprof[3] = yprof[2]; | |
3421 | xprof[4] = xprof[3]; | |
3422 | yprof[4] = kForwardTrayFirstHigh - kForwardTrayThick; | |
3423 | xprof[5] = xprof[0]; | |
3424 | yprof[5] = yprof[4]; | |
3425 | ||
3426 | forwTraySideFace->DefinePolygon(6, xprof, yprof); | |
3427 | forwTraySideFace->DefineSection(0, 0); | |
3428 | forwTraySideFace->DefineSection(1, kForwardTrayThick); | |
3429 | ||
3430 | // The covers of the forward tray: two BBox's | |
3431 | TGeoBBox *forwTrayShortCover = new TGeoBBox(kForwardTrayWide/2, | |
3432 | kForwardTrayThick/2, | |
3433 | kForwardTrayFirstLen/2); | |
3434 | ||
3435 | TGeoBBox *forwTrayLongCover = new TGeoBBox(kForwardTrayWide/2, | |
3436 | kForwardTrayThick/2, | |
3437 | (kForwardTrayTotalLen - kForwardTrayFirstLen)/2); | |
3438 | ||
3439 | // Each small wing of the forward tray: a BBox | |
3440 | TGeoBBox *forwTrayWing = new TGeoBBox(kForwardTrayWingWide/2, | |
3441 | (kForwardTrayFirstHigh-kForwardTraySecondHigh)/2, | |
3442 | kForwardTrayThick/2); | |
3443 | ||
3444 | // The internal plane of the forward tray: a BBox | |
3445 | TGeoBBox *forwTrayPlane = new TGeoBBox(kForwardTrayWide/2-kForwardTrayThick, | |
3446 | kForwardTrayThick/2, | |
3447 | kForwardTrayTotalLen/2); | |
3448 | ||
3449 | // The internal wall of the forward tray: a BBox | |
3450 | TGeoBBox *forwTrayWall = new TGeoBBox(kForwardTrayThick/2, | |
3451 | (kForwardTrayInterSpace-kForwardTrayThick)/2, | |
3452 | kForwardTrayTotalLen/2); | |
3453 | ||
3454 | // Each horizontal face of the external tray: a BBox | |
3455 | TGeoBBox *extTrayHorFace = new TGeoBBox(kExternalTrayWide/2-kExternalTrayThick, | |
3456 | kExternalTrayThick/2, | |
3457 | kExternalTrayLen/2); | |
3458 | ||
3459 | // Each vertical face of the external tray: a BBox | |
3460 | TGeoBBox *extTrayVerFace = new TGeoBBox(kExternalTrayThick/2, | |
3461 | kExternalTrayHigh/2, | |
3462 | kExternalTrayLen/2); | |
3463 | ||
3464 | // The internal wall of the external tray: a BBox | |
3465 | TGeoBBox *extTrayWall = new TGeoBBox(kExternalTrayThick/2, | |
3466 | (kForwardTrayInterSpace-kExternalTrayThick)/2, | |
3467 | kExternalTrayLen/2); | |
3468 | ||
96eb8210 | 3469 | // The cooling tube inside the forward tray: a Tube |
798b4e0c | 3470 | Double_t zelong = (kForwardTraySecondHigh - 2*kForwardTrayThick |
3471 | - 2*forwTrayWall->GetDY() - kCoolingTubeRmax)*SinD(kTrayAZRot); | |
3472 | Double_t zlen = (zelong + kForwardTrayTotalLen)/2; | |
96eb8210 | 3473 | TGeoTube *coolTubeForw = new TGeoTube(0, kCoolingTubeRmax, zlen); |
3474 | ||
3475 | // The freon inside the forward tray tubes: a Tube | |
3476 | TGeoTube *freonTubeForw = new TGeoTube(0, kCoolingTubeRmin, zlen); | |
798b4e0c | 3477 | |
3478 | // The cooling tube inside the external tray: a Ctub | |
96eb8210 | 3479 | TGeoCtub *coolTubeExt = new TGeoCtub(0, kCoolingTubeRmax, |
798b4e0c | 3480 | kExternalTrayLen/2, 0, 360, |
3481 | 0, SinD(kTrayAZRot),-CosD(kTrayAZRot), | |
3482 | 0, 0, 1); | |
3483 | ||
96eb8210 | 3484 | // The freon inside the forward tray tubes: a Tube |
3485 | TGeoCtub *freonTubeExt = new TGeoCtub(0, kCoolingTubeRmin, | |
3486 | kExternalTrayLen/2, 0, 360, | |
3487 | 0, SinD(kTrayAZRot),-CosD(kTrayAZRot), | |
3488 | 0, 0, 1); | |
3489 | ||
798b4e0c | 3490 | // The optical fibers inside the forward tray: a BBox |
3491 | TGeoBBox *optFibsForw = new TGeoBBox(kOpticalFibersSect/2, | |
3492 | kOpticalFibersSect/2, | |
3493 | kForwardTrayTotalLen/2); | |
3494 | ||
3495 | // The optical fibers inside the external tray: a Xtru | |
3496 | TGeoXtru *optFibsExt = new TGeoXtru(2); | |
3497 | optFibsExt->SetName("ITSsuppSPDExtTrayOptFibs"); | |
3498 | ||
3499 | yprof[0] = -kExternalTrayHigh + 2*kExternalTrayThick | |
3500 | + 2*forwTrayWall->GetDY(); | |
3501 | xprof[0] = yprof[0]*TanD(kTrayAZRot); | |
3502 | xprof[1] = kExternalTrayLen; | |
3503 | yprof[1] = yprof[0]; | |
3504 | xprof[2] = xprof[1]; | |
3505 | yprof[2] = yprof[1] + kOpticalFibersSect; | |
3506 | yprof[3] = yprof[2]; | |
3507 | xprof[3] = yprof[2]*TanD(kTrayAZRot); | |
3508 | ||
3509 | optFibsExt->DefinePolygon(4, xprof, yprof); | |
3510 | optFibsExt->DefineSection(0, 0); | |
3511 | optFibsExt->DefineSection(1, kOpticalFibersSect); | |
3512 | ||
3513 | // The Low Voltage cables inside the forward tray: a BBox | |
3514 | TGeoBBox *lowCablesForw = new TGeoBBox(kLowVoltageCableSect/2, | |
3515 | kLowVoltageCableSect/2, | |
3516 | kForwardTrayTotalLen/2); | |
3517 | ||
3518 | // The Low Voltage inside the external tray: a Xtru | |
3519 | TGeoXtru *lowCablesExt = new TGeoXtru(2); | |
3520 | lowCablesExt->SetName("ITSsuppSPDExtTrayLowVoltage"); | |
3521 | ||
3522 | yprof[0] = -kExternalTrayHigh + 2*kExternalTrayThick | |
3523 | + 2*forwTrayWall->GetDY(); | |
3524 | xprof[0] = yprof[0]*TanD(kTrayAZRot); | |
3525 | xprof[1] = kExternalTrayLen; | |
3526 | yprof[1] = yprof[0]; | |
3527 | xprof[2] = xprof[1]; | |
3528 | yprof[2] = yprof[1] + kLowVoltageCableSect; | |
3529 | yprof[3] = yprof[2]; | |
3530 | xprof[3] = yprof[2]*TanD(kTrayAZRot); | |
3531 | ||
3532 | lowCablesExt->DefinePolygon(4, xprof, yprof); | |
3533 | lowCablesExt->DefineSection(0, 0); | |
3534 | lowCablesExt->DefineSection(1, kLowVoltageCableSect); | |
3535 | ||
96eb8210 | 3536 | // The High Voltage cables inside the forward tray: a BBox |
3537 | TGeoBBox *hiCablesForw = new TGeoBBox(kHiVoltageCableSect/2, | |
3538 | kHiVoltageCableSect/2, | |
3539 | kForwardTrayTotalLen/2); | |
3540 | ||
3541 | // The High Voltage inside the external tray: a Xtru | |
3542 | TGeoXtru *hiCablesExt = new TGeoXtru(2); | |
3543 | hiCablesExt->SetName("ITSsuppSPDExtTrayHiVoltage"); | |
3544 | ||
3545 | yprof[0] = -kExternalTrayHigh + 2*kExternalTrayThick | |
3546 | + 2*forwTrayWall->GetDY(); | |
3547 | xprof[0] = yprof[0]*TanD(kTrayAZRot); | |
3548 | xprof[1] = kExternalTrayLen; | |
3549 | yprof[1] = yprof[0]; | |
3550 | xprof[2] = xprof[1]; | |
3551 | yprof[2] = yprof[1] + kHiVoltageCableSect; | |
3552 | yprof[3] = yprof[2]; | |
3553 | xprof[3] = yprof[2]*TanD(kTrayAZRot); | |
3554 | ||
3555 | hiCablesExt->DefinePolygon(4, xprof, yprof); | |
3556 | hiCablesExt->DefineSection(0, 0); | |
3557 | hiCablesExt->DefineSection(1, kHiVoltageCableSect); | |
3558 | ||
798b4e0c | 3559 | |
3560 | // We have all shapes: now create the real volumes | |
96eb8210 | 3561 | TGeoMedium *medAl = mgr->GetMedium("ITS_ALUMINUM$"); |
3562 | TGeoMedium *medIn = mgr->GetMedium("ITS_INOX$"); | |
3563 | TGeoMedium *medFreon = mgr->GetMedium("ITS_GASEOUS FREON$"); | |
3564 | TGeoMedium *medFibs = mgr->GetMedium("ITS_SDD OPTICFIB$");//!TO BE CHECKED! | |
3565 | TGeoMedium *medLVC = mgr->GetMedium("ITS_SPD_LOWCABLES$"); | |
3566 | TGeoMedium *medHVC = mgr->GetMedium("ITS_SPD_HICABLES$"); | |
798b4e0c | 3567 | |
3568 | TGeoVolume *forwTrayABase = new TGeoVolume("ITSsuppSPDSideAForwTrayABase", | |
3569 | forwTrayLowerFace, medAl); | |
3570 | ||
3571 | forwTrayABase->SetVisibility(kTRUE); | |
3572 | forwTrayABase->SetLineColor(6); // Purple | |
3573 | forwTrayABase->SetLineWidth(1); | |
3574 | forwTrayABase->SetFillColor(forwTrayABase->GetLineColor()); | |
3575 | forwTrayABase->SetFillStyle(4000); // 0% transparent | |
3576 | ||
3577 | TGeoVolume *forwTrayASide = new TGeoVolume("ITSsuppSPDSideAForwTrayASide", | |
3578 | forwTraySideFace, medAl); | |
3579 | ||
3580 | forwTrayASide->SetVisibility(kTRUE); | |
3581 | forwTrayASide->SetLineColor(6); // Purple | |
3582 | forwTrayASide->SetLineWidth(1); | |
3583 | forwTrayASide->SetFillColor(forwTrayASide->GetLineColor()); | |
3584 | forwTrayASide->SetFillStyle(4000); // 0% transparent | |
3585 | ||
3586 | TGeoVolume *forwTrayACoverShort = new TGeoVolume("ITSsuppSPDSideAForwTrayASC", | |
3587 | forwTrayShortCover, medAl); | |
3588 | ||
3589 | forwTrayACoverShort->SetVisibility(kTRUE); | |
3590 | forwTrayACoverShort->SetLineColor(6); // Purple | |
3591 | forwTrayACoverShort->SetLineWidth(1); | |
3592 | forwTrayACoverShort->SetFillColor(forwTrayACoverShort->GetLineColor()); | |
3593 | forwTrayACoverShort->SetFillStyle(4000); // 0% transparent | |
3594 | ||
3595 | TGeoVolume *forwTrayACoverLong = new TGeoVolume("ITSsuppSPDSideAForwTrayALC", | |
3596 | forwTrayLongCover, medAl); | |
3597 | ||
3598 | forwTrayACoverLong->SetVisibility(kTRUE); | |
3599 | forwTrayACoverLong->SetLineColor(6); // Purple | |
3600 | forwTrayACoverLong->SetLineWidth(1); | |
3601 | forwTrayACoverLong->SetFillColor(forwTrayACoverLong->GetLineColor()); | |
3602 | forwTrayACoverLong->SetFillStyle(4000); // 0% transparent | |
3603 | ||
3604 | TGeoVolume *forwTrayAWing = new TGeoVolume("ITSsuppSPDSideAForwTrayAWing", | |
3605 | forwTrayWing, medAl); | |
3606 | ||
3607 | forwTrayAWing->SetVisibility(kTRUE); | |
3608 | forwTrayAWing->SetLineColor(6); // Purple | |
3609 | forwTrayAWing->SetLineWidth(1); | |
3610 | forwTrayAWing->SetFillColor(forwTrayAWing->GetLineColor()); | |
3611 | forwTrayAWing->SetFillStyle(4000); // 0% transparent | |
3612 | ||
3613 | TGeoVolume *forwTrayAPlane = new TGeoVolume("ITSsuppSPDSideAForwTrayAPlane", | |
3614 | forwTrayPlane, medAl); | |
3615 | ||
3616 | forwTrayAPlane->SetVisibility(kTRUE); | |
3617 | forwTrayAPlane->SetLineColor(6); // Purple | |
3618 | forwTrayAPlane->SetLineWidth(1); | |
3619 | forwTrayAPlane->SetFillColor(forwTrayAPlane->GetLineColor()); | |
3620 | forwTrayAPlane->SetFillStyle(4000); // 0% transparent | |
3621 | ||
3622 | TGeoVolume *forwTrayAWall = new TGeoVolume("ITSsuppSPDSideAForwTrayAWall", | |
3623 | forwTrayWall, medAl); | |
3624 | ||
3625 | forwTrayAWall->SetVisibility(kTRUE); | |
3626 | forwTrayAWall->SetLineColor(6); // Purple | |
3627 | forwTrayAWall->SetLineWidth(1); | |
3628 | forwTrayAWall->SetFillColor(forwTrayAWall->GetLineColor()); | |
3629 | forwTrayAWall->SetFillStyle(4000); // 0% transparent | |
3630 | ||
3631 | TGeoVolume *extTrayAHorFace = new TGeoVolume("ITSsuppSPDSideAExtTrayHorFace", | |
3632 | extTrayHorFace, medAl); | |
3633 | ||
3634 | extTrayAHorFace->SetVisibility(kTRUE); | |
3635 | extTrayAHorFace->SetLineColor(6); // Purple | |
3636 | extTrayAHorFace->SetLineWidth(1); | |
3637 | extTrayAHorFace->SetFillColor(extTrayAHorFace->GetLineColor()); | |
3638 | extTrayAHorFace->SetFillStyle(4000); // 0% transparent | |
3639 | ||
3640 | TGeoVolume *extTrayAVerFace = new TGeoVolume("ITSsuppSPDSideAExtTrayVerFace", | |
3641 | extTrayVerFace, medAl); | |
3642 | ||
3643 | extTrayAVerFace->SetVisibility(kTRUE); | |
3644 | extTrayAVerFace->SetLineColor(6); // Purple | |
3645 | extTrayAVerFace->SetLineWidth(1); | |
3646 | extTrayAVerFace->SetFillColor(extTrayAVerFace->GetLineColor()); | |
3647 | extTrayAVerFace->SetFillStyle(4000); // 0% transparent | |
3648 | ||
3649 | TGeoVolume *extTrayAWall = new TGeoVolume("ITSsuppSPDSideAExtTrayWall", | |
3650 | extTrayWall, medAl); | |
3651 | ||
3652 | extTrayAWall->SetVisibility(kTRUE); | |
3653 | extTrayAWall->SetLineColor(6); // Purple | |
3654 | extTrayAWall->SetLineWidth(1); | |
3655 | extTrayAWall->SetFillColor(extTrayAWall->GetLineColor()); | |
3656 | extTrayAWall->SetFillStyle(4000); // 0% transparent | |
3657 | ||
3658 | TGeoVolume *forwCoolTube = new TGeoVolume("ITSsuppSPDSideAForwTrayCoolTube", | |
3659 | coolTubeForw, medIn); | |
3660 | ||
3661 | forwCoolTube->SetVisibility(kTRUE); | |
3662 | forwCoolTube->SetLineColor(kGray); // as in GeometrySPD | |
3663 | forwCoolTube->SetLineWidth(1); | |
3664 | forwCoolTube->SetFillColor(forwCoolTube->GetLineColor()); | |
3665 | forwCoolTube->SetFillStyle(4000); // 0% transparent | |
3666 | ||
96eb8210 | 3667 | TGeoVolume *forwCoolFreon = new TGeoVolume("ITSsuppSPDSideAForwTrayFreon", |
3668 | freonTubeForw, medFreon); | |
3669 | ||
3670 | forwCoolFreon->SetVisibility(kTRUE); | |
3671 | forwCoolFreon->SetLineColor(kBlue); // Blue | |
3672 | forwCoolFreon->SetLineWidth(1); | |
3673 | forwCoolFreon->SetFillColor(forwCoolFreon->GetLineColor()); | |
3674 | forwCoolFreon->SetFillStyle(4000); // 0% transparent | |
3675 | ||
798b4e0c | 3676 | TGeoVolume *extCoolTube = new TGeoVolume("ITSsuppSPDSideAExtTrayCoolTube", |
3677 | coolTubeExt, medIn); | |
3678 | ||
3679 | extCoolTube->SetVisibility(kTRUE); | |
3680 | extCoolTube->SetLineColor(kGray); // as in GeometrySPD | |
3681 | extCoolTube->SetLineWidth(1); | |
3682 | extCoolTube->SetFillColor(extCoolTube->GetLineColor()); | |
3683 | extCoolTube->SetFillStyle(4000); // 0% transparent | |
3684 | ||
96eb8210 | 3685 | TGeoVolume *extCoolFreon = new TGeoVolume("ITSsuppSPDSideAExtTrayFreon", |
3686 | freonTubeExt, medFreon); | |
3687 | ||
3688 | extCoolFreon->SetVisibility(kTRUE); | |
3689 | extCoolFreon->SetLineColor(kBlue); // Blue | |
3690 | extCoolFreon->SetLineWidth(1); | |
3691 | extCoolFreon->SetFillColor(extCoolFreon->GetLineColor()); | |
3692 | extCoolFreon->SetFillStyle(4000); // 0% transparent | |
3693 | ||
798b4e0c | 3694 | TGeoVolume *forwOptFibs = new TGeoVolume("ITSsuppSPDSideAForwTrayOptFibs", |
3695 | optFibsForw, medFibs); | |
3696 | ||
3697 | forwOptFibs->SetVisibility(kTRUE); | |
3698 | forwOptFibs->SetLineColor(kOrange); // Orange | |
3699 | forwOptFibs->SetLineWidth(1); | |
3700 | forwOptFibs->SetFillColor(forwOptFibs->GetLineColor()); | |
3701 | forwOptFibs->SetFillStyle(4000); // 0% transparent | |
3702 | ||
3703 | TGeoVolume *extOptFibs = new TGeoVolume("ITSsuppSPDSideAExtTrayOptFibs", | |
3704 | optFibsExt, medFibs); | |
3705 | ||
3706 | extOptFibs->SetVisibility(kTRUE); | |
3707 | extOptFibs->SetLineColor(kOrange); // Orange | |
3708 | extOptFibs->SetLineWidth(1); | |
3709 | extOptFibs->SetFillColor(extOptFibs->GetLineColor()); | |
3710 | extOptFibs->SetFillStyle(4000); // 0% transparent | |
3711 | ||
3712 | TGeoVolume *forwLowCabs = new TGeoVolume("ITSsuppSPDSideAForwTrayLowCabs", | |
3713 | lowCablesForw, medLVC); | |
3714 | ||
3715 | forwLowCabs->SetVisibility(kTRUE); | |
3716 | forwLowCabs->SetLineColor(kRed); // Red | |
3717 | forwLowCabs->SetLineWidth(1); | |
3718 | forwLowCabs->SetFillColor(forwLowCabs->GetLineColor()); | |
3719 | forwLowCabs->SetFillStyle(4000); // 0% transparent | |
3720 | ||
3721 | TGeoVolume *extLowCabs = new TGeoVolume("ITSsuppSPDSideAExtTrayLowCabs", | |
3722 | lowCablesExt, medLVC); | |
3723 | ||
3724 | extLowCabs->SetVisibility(kTRUE); | |
3725 | extLowCabs->SetLineColor(kRed); // Red | |
3726 | extLowCabs->SetLineWidth(1); | |
3727 | extLowCabs->SetFillColor(extLowCabs->GetLineColor()); | |
3728 | extLowCabs->SetFillStyle(4000); // 0% transparent | |
3729 | ||
96eb8210 | 3730 | TGeoVolume *forwHiCabs = new TGeoVolume("ITSsuppSPDSideAForwTrayHiCabs", |
3731 | hiCablesForw, medHVC); | |
3732 | ||
3733 | forwHiCabs->SetVisibility(kTRUE); | |
3734 | forwHiCabs->SetLineColor(kRed); // Red | |
3735 | forwHiCabs->SetLineWidth(1); | |
3736 | forwHiCabs->SetFillColor(forwHiCabs->GetLineColor()); | |
3737 | forwHiCabs->SetFillStyle(4000); // 0% transparent | |
3738 | ||
3739 | TGeoVolume *extHiCabs = new TGeoVolume("ITSsuppSPDSideAExtTrayHiCabs", | |
3740 | hiCablesExt, medHVC); | |
3741 | ||
3742 | extHiCabs->SetVisibility(kTRUE); | |
3743 | extHiCabs->SetLineColor(kRed); // Red | |
3744 | extHiCabs->SetLineWidth(1); | |
3745 | extHiCabs->SetFillColor(extHiCabs->GetLineColor()); | |
3746 | extHiCabs->SetFillStyle(4000); // 0% transparent | |
3747 | ||
798b4e0c | 3748 | |
3749 | // Now build up the trays | |
3750 | yloc = forwTrayLowerFace->GetDY(); | |
3751 | zloc = forwTrayLowerFace->GetDZ(); | |
3752 | cableTrayAForw->AddNode(forwTrayABase, 1, | |
3753 | new TGeoTranslation(0, yloc, zloc)); | |
3754 | ||
3755 | xloc = kForwardTrayWide/2; | |
3756 | cableTrayAForw->AddNode(forwTrayASide, 1, | |
3757 | new TGeoCombiTrans( xloc, 0, 0, | |
3758 | new TGeoRotation("",90,-90,-90))); | |
3759 | cableTrayAForw->AddNode(forwTrayASide, 2, | |
3760 | new TGeoCombiTrans(-xloc+kForwardTrayThick, 0, 0, | |
3761 | new TGeoRotation("",90,-90,-90))); | |
3762 | ||
3763 | yloc = kForwardTrayFirstHigh - forwTrayShortCover->GetDY(); | |
3764 | zloc = forwTrayShortCover->GetDZ(); | |
3765 | cableTrayAForw->AddNode(forwTrayACoverShort, 1, | |
3766 | new TGeoTranslation(0, yloc, zloc)); | |
3767 | ||
3768 | yloc = kForwardTraySecondHigh - forwTrayLongCover->GetDY(); | |
3769 | zloc = kForwardTrayFirstLen + forwTrayLongCover->GetDZ(); | |
3770 | cableTrayAForw->AddNode(forwTrayACoverLong, 1, | |
3771 | new TGeoTranslation(0, yloc, zloc)); | |
3772 | ||
3773 | xloc = kForwardTrayWide/2 - kForwardTrayThick - forwTrayWing->GetDX(); | |
3774 | yloc = kForwardTrayFirstHigh - kForwardTrayThick - forwTrayWing->GetDY(); | |
3775 | zloc = kForwardTrayFirstLen - forwTrayWing->GetDZ(); | |
3776 | cableTrayAForw->AddNode(forwTrayAWing, 1, | |
3777 | new TGeoTranslation( xloc, yloc, zloc)); | |
3778 | cableTrayAForw->AddNode(forwTrayAWing, 2, | |
3779 | new TGeoTranslation(-xloc, yloc, zloc)); | |
3780 | ||
3781 | yloc = kForwardTrayThick + kForwardTrayInterSpace - forwTrayPlane->GetDY(); | |
3782 | zloc = forwTrayPlane->GetDZ(); | |
3783 | cableTrayAForw->AddNode(forwTrayAPlane, 1, | |
3784 | new TGeoTranslation(0, yloc, zloc)); | |
3785 | ||
3786 | yloc = kForwardTrayThick + forwTrayWall->GetDY(); | |
3787 | zloc = forwTrayWall->GetDZ(); | |
3788 | cableTrayAForw->AddNode(forwTrayAWall, 1, | |
3789 | new TGeoTranslation(0, yloc, zloc)); | |
3790 | ||
96eb8210 | 3791 | forwCoolTube->AddNode(forwCoolFreon, 1, 0); |
3792 | ||
798b4e0c | 3793 | yloc = 2*kForwardTrayThick + 2*forwTrayWall->GetDY() |
3794 | + coolTubeForw->GetRmax(); | |
3795 | zloc = coolTubeForw->GetDz(); | |
3796 | cableTrayAForw->AddNode(forwCoolTube, 1, | |
3797 | new TGeoTranslation(0, yloc, zloc)); | |
3798 | ||
3799 | xloc = optFibsForw->GetDX() + coolTubeForw->GetRmax(); | |
3800 | yloc = 2*kForwardTrayThick + 2*forwTrayWall->GetDY() + optFibsForw->GetDY(); | |
3801 | zloc = optFibsForw->GetDZ(); | |
3802 | cableTrayAForw->AddNode(forwOptFibs, 1, | |
3803 | new TGeoTranslation(xloc, yloc, zloc)); | |
3804 | ||
3805 | xloc = lowCablesForw->GetDX() + coolTubeForw->GetRmax(); | |
3806 | yloc = 2*kForwardTrayThick + 2*forwTrayWall->GetDY() +lowCablesForw->GetDY(); | |
3807 | zloc = lowCablesForw->GetDZ(); | |
3808 | cableTrayAForw->AddNode(forwLowCabs, 1, | |
3809 | new TGeoTranslation(-xloc, yloc, zloc)); | |
3810 | ||
96eb8210 | 3811 | xloc = hiCablesForw->GetDX() + 2*lowCablesForw->GetDX() |
3812 | + coolTubeForw->GetRmax(); | |
3813 | yloc = 2*kForwardTrayThick + 2*forwTrayWall->GetDY() + hiCablesForw->GetDY(); | |
3814 | zloc = hiCablesForw->GetDZ(); | |
3815 | cableTrayAForw->AddNode(forwHiCabs, 1, | |
3816 | new TGeoTranslation(-xloc, yloc, zloc)); | |
3817 | ||
798b4e0c | 3818 | // To simplify following placement in MARS, origin is on top |
3819 | yloc = -kExternalTrayHigh + kExternalTrayThick/2; | |
3820 | zloc = kExternalTrayLen/2; | |
3821 | cableTrayAExt->AddNode(extTrayAHorFace, 1, | |
3822 | new TGeoTranslation( 0, yloc, zloc)); | |
3823 | ||
3824 | xloc = kExternalTrayWide/2 - kExternalTrayThick/2; | |
3825 | yloc = -kExternalTrayHigh/2; | |
3826 | cableTrayAExt->AddNode(extTrayAVerFace, 1, | |
3827 | new TGeoTranslation( xloc, yloc, zloc)); | |
3828 | cableTrayAExt->AddNode(extTrayAVerFace, 2, | |
3829 | new TGeoTranslation(-xloc, yloc, zloc)); | |
3830 | ||
3831 | yloc = -kExternalTrayThick/2; | |
3832 | cableTrayAExt->AddNode(extTrayAHorFace, 2, | |
3833 | new TGeoTranslation( 0, yloc, zloc)); | |
3834 | ||
3835 | yloc = -kExternalTrayHigh | |
3836 | + kExternalTrayThick + kForwardTrayInterSpace - kExternalTrayThick/2; | |
3837 | cableTrayAExt->AddNode(extTrayAHorFace, 3, | |
3838 | new TGeoTranslation( 0, yloc, zloc)); | |
3839 | ||
3840 | yloc = -kExternalTrayHigh + kExternalTrayThick + extTrayWall->GetDY(); | |
3841 | cableTrayAExt->AddNode(extTrayAWall, 1, | |
3842 | new TGeoTranslation( 0, yloc, zloc)); | |
3843 | ||
96eb8210 | 3844 | extCoolTube->AddNode(extCoolFreon, 1, 0); |
3845 | ||
798b4e0c | 3846 | yloc = -kExternalTrayHigh + 2*kExternalTrayThick + 2*extTrayWall->GetDY() |
3847 | + coolTubeExt->GetRmax(); | |
3848 | zloc = coolTubeExt->GetDz(); | |
3849 | cableTrayAExt->AddNode(extCoolTube, 1, | |
3850 | new TGeoTranslation(0, yloc, zloc)); | |
3851 | ||
3852 | xloc = kOpticalFibersSect + coolTubeExt->GetRmax(); | |
3853 | cableTrayAExt->AddNode(extOptFibs, 1, | |
3854 | new TGeoCombiTrans( xloc, 0, 0, | |
3855 | new TGeoRotation("",90,-90,-90))); | |
3856 | ||
3857 | xloc = kLowVoltageCableSect + coolTubeExt->GetRmax(); | |
3858 | cableTrayAExt->AddNode(extLowCabs, 1, | |
3859 | new TGeoCombiTrans(-xloc, 0, 0, | |
3860 | new TGeoRotation("",90,-90,-90))); | |
3861 | ||
96eb8210 | 3862 | xloc = 2*kHiVoltageCableSect + kLowVoltageCableSect + coolTubeExt->GetRmax(); |
3863 | cableTrayAExt->AddNode(extHiCabs, 1, | |
3864 | new TGeoCombiTrans(-xloc, 0, 0, | |
3865 | new TGeoRotation("",90,-90,-90))); | |
3866 | ||
798b4e0c | 3867 | |
3868 | // Finally put everything in the mother volume | |
3869 | Double_t rExtTray = kTrayAR2Trans + kExternalTrayHigh; | |
3870 | ||
3871 | moth->AddNode(cableTrayAForw,1, | |
3872 | new TGeoTranslation( 0, kTrayAR1Trans, kTrayAZTrans)); | |
3873 | moth->AddNode(cableTrayAForw,2, | |
3874 | new TGeoCombiTrans( 0,-kTrayAR1Trans, kTrayAZTrans, | |
3875 | new TGeoRotation("",180, 0, 0))); | |
3876 | ||
3877 | yloc = kTrayAR1Trans + kExternalTrayHigh; | |
3878 | zloc = kTrayAZTrans + kForwardTrayTotalLen; | |
3879 | moth->AddNode(cableTrayAExt,1, | |
3880 | new TGeoCombiTrans( 0, yloc, zloc, | |
3881 | new TGeoRotation("", 0,-kTrayAZRot, 0))); | |
3882 | moth->AddNode(cableTrayAExt,2, | |
3883 | new TGeoCombiTrans( 0,-yloc, zloc, | |
3884 | new TGeoRotation("",180,-kTrayAZRot, 0))); | |
3885 | ||
3886 | alpharot = kTrayAFirstRotAng + kTrayASecondRotAng; | |
3887 | xloc = kTrayAR2Trans*SinD(alpharot); | |
3888 | yloc = kTrayAR2Trans*CosD(alpharot); | |
3889 | moth->AddNode(cableTrayAForw,3, | |
3890 | new TGeoCombiTrans( xloc, yloc, kTrayAZTrans, | |
3891 | new TGeoRotation("",-alpharot,0,0) ) ); | |
3892 | xloc = rExtTray*SinD(alpharot); | |
3893 | yloc = rExtTray*CosD(alpharot); | |
3894 | moth->AddNode(cableTrayAExt,3, | |
3895 | new TGeoCombiTrans( xloc, yloc, zloc, | |
3896 | new TGeoRotation("",-alpharot,-kTrayAZRot,0) ) ); | |
3897 | ||
3898 | alpharot += 180; | |
3899 | xloc = kTrayAR2Trans*SinD(alpharot); | |
3900 | yloc = kTrayAR2Trans*CosD(alpharot); | |
3901 | moth->AddNode(cableTrayAForw,4, | |
3902 | new TGeoCombiTrans( xloc, yloc, kTrayAZTrans, | |
3903 | new TGeoRotation("",-alpharot,0,0) ) ); | |
3904 | xloc = rExtTray*SinD(alpharot); | |
3905 | yloc = rExtTray*CosD(alpharot); | |
3906 | moth->AddNode(cableTrayAExt,4, | |
3907 | new TGeoCombiTrans( xloc, yloc, zloc, | |
3908 | new TGeoRotation("",-alpharot,-kTrayAZRot,0) ) ); | |
3909 | ||
3910 | alpharot = - kTrayAFirstRotAng - kTrayASecondRotAng; | |
3911 | xloc = kTrayAR2Trans*SinD(alpharot); | |
3912 | yloc = kTrayAR2Trans*CosD(alpharot); | |
3913 | moth->AddNode(cableTrayAForw,5, | |
3914 | new TGeoCombiTrans( xloc, yloc, kTrayAZTrans, | |
3915 | new TGeoRotation("",-alpharot,0,0) ) ); | |
3916 | xloc = rExtTray*SinD(alpharot); | |
3917 | yloc = rExtTray*CosD(alpharot); | |
3918 | moth->AddNode(cableTrayAExt,5, | |
3919 | new TGeoCombiTrans( xloc, yloc, zloc, | |
3920 | new TGeoRotation("",-alpharot,-kTrayAZRot,0) ) ); | |
3921 | ||
3922 | alpharot += 180; | |
3923 | xloc = kTrayAR2Trans*SinD(alpharot); | |
3924 | yloc = kTrayAR2Trans*CosD(alpharot); | |
3925 | moth->AddNode(cableTrayAForw,6, | |
3926 | new TGeoCombiTrans( xloc, yloc, kTrayAZTrans, | |
3927 | new TGeoRotation("",-alpharot,0,0) ) ); | |
3928 | xloc = rExtTray*SinD(alpharot); | |
3929 | yloc = rExtTray*CosD(alpharot); | |
3930 | moth->AddNode(cableTrayAExt,6, | |
3931 | new TGeoCombiTrans( xloc, yloc, zloc, | |
3932 | new TGeoRotation("",-alpharot,-kTrayAZRot,0) ) ); | |
3933 | ||
3934 | alpharot = kTrayAFirstRotAng + 3*kTrayASecondRotAng; | |
3935 | xloc = kTrayAR2Trans*SinD(alpharot); | |
3936 | yloc = kTrayAR2Trans*CosD(alpharot); | |
3937 | moth->AddNode(cableTrayAForw,7, | |
3938 | new TGeoCombiTrans( xloc, yloc, kTrayAZTrans, | |
3939 | new TGeoRotation("",-alpharot,0,0) ) ); | |
3940 | xloc = rExtTray*SinD(alpharot); | |
3941 | yloc = rExtTray*CosD(alpharot); | |
3942 | moth->AddNode(cableTrayAExt,7, | |
3943 | new TGeoCombiTrans( xloc, yloc, zloc, | |
3944 | new TGeoRotation("",-alpharot,-kTrayAZRot,0) ) ); | |
3945 | ||
3946 | alpharot += 180; | |
3947 | xloc = kTrayAR2Trans*SinD(alpharot); | |
3948 | yloc = kTrayAR2Trans*CosD(alpharot); | |
3949 | moth->AddNode(cableTrayAForw,8, | |
3950 | new TGeoCombiTrans( xloc, yloc, kTrayAZTrans, | |
3951 | new TGeoRotation("",-alpharot,0,0) ) ); | |
3952 | xloc = rExtTray*SinD(alpharot); | |
3953 | yloc = rExtTray*CosD(alpharot); | |
3954 | moth->AddNode(cableTrayAExt,8, | |
3955 | new TGeoCombiTrans( xloc, yloc, zloc, | |
3956 | new TGeoRotation("",-alpharot,-kTrayAZRot,0) ) ); | |
3957 | ||
3958 | alpharot = - kTrayAFirstRotAng - 3*kTrayASecondRotAng; | |
3959 | xloc = kTrayAR2Trans*SinD(alpharot); | |
3960 | yloc = kTrayAR2Trans*CosD(alpharot); | |
3961 | moth->AddNode(cableTrayAForw,9, | |
3962 | new TGeoCombiTrans( xloc, yloc, kTrayAZTrans, | |
3963 | new TGeoRotation("",-alpharot,0,0) ) ); | |
3964 | xloc = rExtTray*SinD(alpharot); | |
3965 | yloc = rExtTray*CosD(alpharot); | |
3966 | moth->AddNode(cableTrayAExt,9, | |
3967 | new TGeoCombiTrans( xloc, yloc, zloc, | |
3968 | new TGeoRotation("",-alpharot,-kTrayAZRot,0) ) ); | |
3969 | ||
3970 | alpharot += 180; | |
3971 | xloc = kTrayAR2Trans*SinD(alpharot); | |
3972 | yloc = kTrayAR2Trans*CosD(alpharot); | |
3973 | moth->AddNode(cableTrayAForw,10, | |
3974 | new TGeoCombiTrans( xloc, yloc, kTrayAZTrans, | |
3975 | new TGeoRotation("",-alpharot,0,0) ) ); | |
3976 | xloc = rExtTray*SinD(alpharot); | |
3977 | yloc = rExtTray*CosD(alpharot); | |
3978 | moth->AddNode(cableTrayAExt,10, | |
3979 | new TGeoCombiTrans( xloc, yloc, zloc, | |
3980 | new TGeoRotation("",-alpharot,-kTrayAZRot,0) ) ); | |
3981 | ||
3982 | ||
3983 | return; | |
3984 | } | |
3985 | ||
aa177c73 | 3986 | //______________________________________________________________________ |
3987 | void AliITSv11GeometrySupport::SPDCableTraysSideC(TGeoVolume *moth, | |
3988 | TGeoManager *mgr){ | |
3989 | // | |
3990 | // Creates the SPD cable trays which are outside the ITS support cones | |
3991 | // but still inside the TPC on Side C | |
3992 | // (part of this code is taken or anyway inspired to ServicesCableSupport | |
3993 | // method of AliITSv11GeometrySupport.cxx,v 1.9 2007/06/06) | |
3994 | // | |
3995 | // Input: | |
3996 | // moth : the TGeoVolume owing the volume structure | |
3997 | // mgr : the GeoManager (default gGeoManager) | |
3998 | // Output: | |
3999 | // | |
4000 | // Return: | |
4001 | // | |
4002 | // Created: ??? Bjorn S. Nilsen | |
4003 | // Updated: 22 Apr 2010 Mario Sitta | |
96eb8210 | 4004 | // Updated: 10 Jun 2010 Mario Sitta Freon inside cooling pipes |
aa177c73 | 4005 | // |
4006 | // Technical data are taken from AutoCAD drawings and other (oral) | |
4007 | // information given by D.Elia | |
4008 | // | |
4009 | ||
4010 | // Dimensions and positions of the C-Side Cable Tray elements | |
4011 | const Int_t kNumTraysSideC = 10; | |
4012 | ||
4013 | const Double_t kTrayCHalfWide = 6.350 *fgkcm; | |
4014 | const Double_t kTrayCLength1 = 172.800 *fgkcm; | |
4015 | const Double_t kTrayCLength2 = 189.300 *fgkcm; | |
4016 | const Double_t kTrayCFirstLen = 435.000 *fgkmm; | |
4017 | const Double_t kTrayCFirstHigh = 83.000 *fgkmm;//!!!TO BE CHECKED!!! | |
4018 | const Double_t kTrayCSecondHigh = 52.700 *fgkmm;//!!!TO BE CHECKED!!! | |
4019 | const Double_t kTrayCThick = 0.200 *fgkcm; | |
4020 | const Double_t kTrayCInterSpace = 18.000 *fgkmm;//!!!TO BE CHECKED!!! | |
4021 | const Double_t kTrayCFoldAngle = 5.000 *fgkDegree; | |
4022 | ||
4023 | const Double_t kCoolingTubeRmin = 5.000 *fgkmm; | |
4024 | const Double_t kCoolingTubeRmax = 6.000 *fgkmm; | |
4025 | const Double_t kOpticalFibersSect = 8.696 *fgkmm;//!!!ESTIMATED!!! | |
4026 | const Double_t kLowVoltageCableSect = 3.412 *fgkmm;//!!!ESTIMATED!!! | |
96eb8210 | 4027 | const Double_t kHiVoltageCableSect = 1.873 *fgkmm;//!!!ESTIMATED!!! |
aa177c73 | 4028 | |
4029 | // Overall position and rotation of the C-Side Cable Trays | |
4030 | const Double_t kTraySideCRPos = 45.300 *fgkcm; | |
4031 | const Double_t kTraySideCZPos = -102.400 *fgkcm; | |
4032 | const Double_t kTraySideCAlphaRot[kNumTraysSideC/2] = | |
4033 | { 0.0, 41.0, -41.0, 76.0, -76.0}; | |
4034 | // From position of the other trays | |
4035 | ||
4036 | ||
4037 | // Local variables | |
4038 | Double_t xprof[8], yprof[8]; | |
4039 | Double_t xloc, yloc, zloc, delta, alpharot; | |
4040 | ||
4041 | ||
4042 | // The single C-Side Cable tray as an assembly | |
4043 | TGeoVolumeAssembly *cableTrayC = new TGeoVolumeAssembly("ITSsupportSPDTrayC"); | |
4044 | ||
4045 | // First create all needed shapes | |
4046 | ||
4047 | // The Cable Tray lower face: a Xtru | |
4048 | TGeoXtru *sideCHorFace = new TGeoXtru(2); | |
4049 | ||
4050 | xprof[0] = 0.; | |
4051 | yprof[0] = 0.; | |
4052 | xprof[1] = kTrayCLength1; | |
4053 | yprof[1] = 0.; | |
4054 | xprof[2] = xprof[1] + kTrayCLength2*CosD(kTrayCFoldAngle); | |
4055 | yprof[2] = yprof[1] + kTrayCLength2*SinD(kTrayCFoldAngle); | |
4056 | xprof[3] = xprof[2] - kTrayCThick*SinD(kTrayCFoldAngle); | |
4057 | yprof[3] = yprof[2] + kTrayCThick*CosD(kTrayCFoldAngle); | |
4058 | InsidePoint(xprof[0], yprof[0], xprof[1], yprof[1], xprof[2], yprof[2], | |
4059 | kTrayCThick , xprof[4], yprof[4]); | |
4060 | xprof[5] = 0.; | |
4061 | yprof[5] = kTrayCThick; | |
4062 | ||
4063 | delta = kTrayCHalfWide - kTrayCThick; | |
4064 | ||
4065 | sideCHorFace->DefinePolygon(6, xprof, yprof); | |
4066 | sideCHorFace->DefineSection(0,-delta); | |
4067 | sideCHorFace->DefineSection(1, delta); | |
4068 | ||
4069 | // The Cable Tray middle face: a Xtru | |
4070 | // (somehow duplicate of HorFace, but in this way avoid an overlap with Wall) | |
4071 | TGeoXtru *sideCMidFace = new TGeoXtru(2); | |
4072 | ||
4073 | xprof[0] = 0.; | |
4074 | yprof[0] = kTrayCInterSpace + kTrayCThick; | |
4075 | xprof[1] = kTrayCLength1; | |
4076 | yprof[1] = yprof[0]; | |
4077 | xprof[2] = xprof[1] + kTrayCLength2*CosD(kTrayCFoldAngle); | |
4078 | yprof[2] = yprof[1] + kTrayCLength2*SinD(kTrayCFoldAngle); | |
4079 | xprof[3] = xprof[2] - kTrayCThick*SinD(kTrayCFoldAngle); | |
4080 | yprof[3] = yprof[2] + kTrayCThick*CosD(kTrayCFoldAngle); | |
4081 | InsidePoint(xprof[0], yprof[0], xprof[1], yprof[1], xprof[2], yprof[2], | |
4082 | kTrayCThick , xprof[4], yprof[4]); | |
4083 | xprof[5] = 0.; | |
4084 | yprof[5] = yprof[0] + kTrayCThick; | |
4085 | ||
4086 | delta = kTrayCHalfWide - kTrayCThick; | |
4087 | ||
4088 | sideCMidFace->DefinePolygon(6, xprof, yprof); | |
4089 | sideCMidFace->DefineSection(0,-delta); | |
4090 | sideCMidFace->DefineSection(1, delta); | |
4091 | ||
4092 | // The Cable Tray lower face: a Xtru | |
4093 | TGeoXtru *sideCSideFace = new TGeoXtru(2); | |
4094 | ||
4095 | xprof[0] = 0.; | |
4096 | yprof[0] = 0.; | |
4097 | xprof[1] = kTrayCLength1; | |
4098 | yprof[1] = 0.; | |
4099 | xprof[2] = xprof[1] + kTrayCLength2*CosD(kTrayCFoldAngle); | |
4100 | yprof[2] = yprof[1] + kTrayCLength2*SinD(kTrayCFoldAngle); | |
4101 | xprof[3] = xprof[2] - kTrayCSecondHigh*SinD(kTrayCFoldAngle); | |
4102 | yprof[3] = yprof[2] + kTrayCSecondHigh*CosD(kTrayCFoldAngle); | |
4103 | InsidePoint(xprof[0], yprof[0], xprof[1], yprof[1], xprof[2], yprof[2], | |
4104 | kTrayCSecondHigh , xprof[4], yprof[4]); | |
4105 | xprof[5] = kTrayCFirstLen; | |
4106 | yprof[5] = kTrayCSecondHigh; | |
4107 | xprof[6] = xprof[5]; | |
4108 | yprof[6] = kTrayCFirstHigh; | |
4109 | xprof[7] = xprof[0]; | |
4110 | yprof[7] = yprof[6]; | |
4111 | ||
4112 | sideCSideFace->DefinePolygon(8, xprof, yprof); | |
4113 | sideCSideFace->DefineSection(0, 0); | |
4114 | sideCSideFace->DefineSection(1, kTrayCThick); | |
4115 | ||
4116 | // The short cover: a BBox | |
4117 | TGeoBBox *sideCShortCover = new TGeoBBox(kTrayCFirstLen/2, | |
4118 | kTrayCThick/2, | |
4119 | kTrayCHalfWide-kTrayCThick); | |
4120 | ||
4121 | // The long cover: a Xtru | |
4122 | TGeoXtru *sideCLongCover = new TGeoXtru(2); | |
4123 | ||
4124 | xprof[5] = sideCSideFace->GetX(5); | |
4125 | yprof[5] = sideCSideFace->GetY(5); | |
4126 | xprof[4] = sideCSideFace->GetX(4); | |
4127 | yprof[4] = sideCSideFace->GetY(4); | |
4128 | xprof[3] = sideCSideFace->GetX(3); | |
4129 | yprof[3] = sideCSideFace->GetY(3); | |
4130 | xprof[2] = xprof[3] + kTrayCThick*SinD(kTrayCFoldAngle); | |
4131 | yprof[2] = yprof[3] - kTrayCThick*CosD(kTrayCFoldAngle); | |
4132 | InsidePoint(xprof[5], yprof[5], xprof[4], yprof[4], xprof[3], yprof[3], | |
4133 | -kTrayCThick , xprof[1], yprof[1]); | |
4134 | xprof[0] = xprof[5]; | |
4135 | yprof[0] = yprof[5] - kTrayCThick; | |
4136 | ||
4137 | delta = kTrayCHalfWide - kTrayCThick; | |
4138 | ||
4139 | sideCLongCover->DefinePolygon(6, xprof, yprof); | |
4140 | sideCLongCover->DefineSection(0,-delta); | |
4141 | sideCLongCover->DefineSection(1, delta); | |
4142 | ||
4143 | // The internal wall: a Xtru | |
4144 | TGeoXtru *intWall = new TGeoXtru(2); | |
4145 | ||
4146 | xprof[0] = sideCHorFace->GetX(5); | |
4147 | yprof[0] = sideCHorFace->GetY(5); | |
4148 | xprof[1] = sideCHorFace->GetX(4); | |
4149 | yprof[1] = sideCHorFace->GetY(4); | |
4150 | xprof[2] = sideCHorFace->GetX(3); | |
4151 | yprof[2] = sideCHorFace->GetY(3); | |
4152 | xprof[3] = sideCMidFace->GetX(2); | |
4153 | yprof[3] = sideCMidFace->GetY(2); | |
4154 | xprof[4] = sideCMidFace->GetX(1); | |
4155 | yprof[4] = sideCMidFace->GetY(1); | |
4156 | xprof[5] = sideCMidFace->GetX(0); | |
4157 | yprof[5] = sideCMidFace->GetY(0); | |
4158 | ||
4159 | intWall->DefinePolygon(6, xprof, yprof); | |
4160 | intWall->DefineSection(0,-kTrayCThick/2); | |
4161 | intWall->DefineSection(1, kTrayCThick/2); | |
4162 | ||
4163 | // The horizontal part of the cooling tube inside the tray: a Tube | |
4164 | delta = sideCMidFace->GetX(4) - sideCMidFace->GetX(5); | |
96eb8210 | 4165 | TGeoTube *horTube = new TGeoTube(0, kCoolingTubeRmax, delta/2); |
4166 | ||
4167 | // The freon inside the horizontal part of the cooling tube: a Tube | |
4168 | TGeoTube *horFreon = new TGeoTube(0, kCoolingTubeRmin, delta/2); | |
aa177c73 | 4169 | |
4170 | // The inclined part of the cooling tube inside the tray: a Ctub | |
4171 | Double_t x3, y3, x4, y4; | |
4172 | x3 = sideCMidFace->GetX(3); | |
4173 | y3 = sideCMidFace->GetY(3); | |
4174 | x4 = sideCMidFace->GetX(4); | |
4175 | y4 = sideCMidFace->GetY(4); | |
4176 | delta = TMath::Sqrt( (x4 - x3 + kCoolingTubeRmax*SinD(kTrayCFoldAngle))* | |
4177 | (x4 - x3 + kCoolingTubeRmax*SinD(kTrayCFoldAngle)) + | |
4178 | (y4 + kCoolingTubeRmax - y3 - kCoolingTubeRmax*SinD(kTrayCFoldAngle))* | |
4179 | (y4 + kCoolingTubeRmax - y3 - kCoolingTubeRmax*SinD(kTrayCFoldAngle)) ); | |
4180 | ||
96eb8210 | 4181 | TGeoCtub *incTube = new TGeoCtub(0, kCoolingTubeRmax, delta/2, 0, 360, |
4182 | 0, SinD(kTrayCFoldAngle),-CosD(kTrayCFoldAngle), | |
4183 | 0, 0, 1); | |
4184 | ||
4185 | // The freon inside the inclined part of the cooling tube: a Ctub | |
4186 | TGeoCtub *incFreon = new TGeoCtub(0, kCoolingTubeRmin, delta/2, 0, 360, | |
aa177c73 | 4187 | 0, SinD(kTrayCFoldAngle),-CosD(kTrayCFoldAngle), |
4188 | 0, 0, 1); | |
4189 | ||
4190 | // The optical fibers inside the tray: a Xtru | |
4191 | TGeoXtru *optFibs = new TGeoXtru(2); | |
4192 | ||
4193 | xprof[0] = sideCMidFace->GetX(5); | |
aa177c73 | 4194 | yprof[0] = sideCMidFace->GetY(5); |
4195 | xprof[1] = sideCMidFace->GetX(4); | |
4196 | yprof[1] = sideCMidFace->GetY(4); | |
4197 | xprof[2] = sideCMidFace->GetX(3); | |
4198 | yprof[2] = sideCMidFace->GetY(3); | |
4199 | xprof[3] = xprof[2] - kOpticalFibersSect*SinD(kTrayCFoldAngle); | |
4200 | yprof[3] = yprof[2] + kOpticalFibersSect*CosD(kTrayCFoldAngle); | |
4201 | InsidePoint(xprof[0], yprof[0], xprof[1], yprof[1], xprof[2], yprof[2], | |
4202 | kOpticalFibersSect , xprof[4], yprof[4]); | |
4203 | xprof[5] = 0.; | |
4204 | yprof[5] = yprof[0] + kOpticalFibersSect; | |
4205 | ||
4206 | optFibs->DefinePolygon(6, xprof, yprof); | |
4207 | optFibs->DefineSection(0, 0); | |
4208 | optFibs->DefineSection(1, kOpticalFibersSect); | |
4209 | ||
4210 | // The low voltage cables inside the tray: a Xtru | |
4211 | TGeoXtru *lowCables = new TGeoXtru(2); | |
4212 | ||
4213 | xprof[0] = sideCMidFace->GetX(5); | |
4214 | yprof[0] = sideCMidFace->GetY(5); | |
4215 | xprof[1] = sideCMidFace->GetX(4); | |
4216 | yprof[1] = sideCMidFace->GetY(4); | |
4217 | xprof[2] = sideCMidFace->GetX(3); | |
4218 | yprof[2] = sideCMidFace->GetY(3); | |
4219 | xprof[3] = xprof[2] - kLowVoltageCableSect*SinD(kTrayCFoldAngle); | |
4220 | yprof[3] = yprof[2] + kLowVoltageCableSect*CosD(kTrayCFoldAngle); | |
4221 | InsidePoint(xprof[0], yprof[0], xprof[1], yprof[1], xprof[2], yprof[2], | |
4222 | kLowVoltageCableSect , xprof[4], yprof[4]); | |
4223 | xprof[5] = 0.; | |
4224 | yprof[5] = yprof[0] + kLowVoltageCableSect; | |
4225 | ||
4226 | lowCables->DefinePolygon(6, xprof, yprof); | |
4227 | lowCables->DefineSection(0, 0); | |
4228 | lowCables->DefineSection(1, kLowVoltageCableSect); | |
4229 | ||
96eb8210 | 4230 | // The high voltage cables inside the tray: a Xtru |
4231 | TGeoXtru *hiCables = new TGeoXtru(2); | |
4232 | ||
4233 | xprof[0] = sideCMidFace->GetX(5); | |
4234 | yprof[0] = sideCMidFace->GetY(5); | |
4235 | xprof[1] = sideCMidFace->GetX(4); | |
4236 | yprof[1] = sideCMidFace->GetY(4); | |
4237 | xprof[2] = sideCMidFace->GetX(3); | |
4238 | yprof[2] = sideCMidFace->GetY(3); | |
4239 | xprof[3] = xprof[2] - kHiVoltageCableSect*SinD(kTrayCFoldAngle); | |
4240 | yprof[3] = yprof[2] + kHiVoltageCableSect*CosD(kTrayCFoldAngle); | |
4241 | InsidePoint(xprof[0], yprof[0], xprof[1], yprof[1], xprof[2], yprof[2], | |
4242 | kHiVoltageCableSect , xprof[4], yprof[4]); | |
4243 | xprof[5] = 0.; | |
4244 | yprof[5] = yprof[0] + kHiVoltageCableSect; | |
4245 | ||
4246 | hiCables->DefinePolygon(6, xprof, yprof); | |
4247 | hiCables->DefineSection(0, 0); | |
4248 | hiCables->DefineSection(1, kHiVoltageCableSect); | |
4249 | ||
aa177c73 | 4250 | |
4251 | // We have all shapes: now create the real volumes | |
4252 | TGeoMedium *medAl = mgr->GetMedium("ITS_ALUMINUM$"); | |
4253 | TGeoMedium *medIn = mgr->GetMedium("ITS_INOX$"); | |
96eb8210 | 4254 | TGeoMedium *medFr = mgr->GetMedium("ITS_Freon$"); |
aa177c73 | 4255 | TGeoMedium *medFibs = mgr->GetMedium("ITS_SDD OPTICFIB$");//!!TO BE CHECKED!! |
4256 | TGeoMedium *medLVC = mgr->GetMedium("ITS_SPD_LOWCABLES$"); | |
96eb8210 | 4257 | TGeoMedium *medHVC = mgr->GetMedium("ITS_SPD_HICABLES$"); |
aa177c73 | 4258 | |
4259 | TGeoVolume *traySideCHorFace = new TGeoVolume("ITSsuppSPDTraySideCHor", | |
4260 | sideCHorFace, medAl); | |
4261 | ||
4262 | traySideCHorFace->SetVisibility(kTRUE); | |
4263 | traySideCHorFace->SetLineColor(6); // Purple | |
4264 | traySideCHorFace->SetLineWidth(1); | |
4265 | traySideCHorFace->SetFillColor(traySideCHorFace->GetLineColor()); | |
4266 | traySideCHorFace->SetFillStyle(4000); // 0% transparent | |
4267 | ||
4268 | TGeoVolume *traySideCMidFace = new TGeoVolume("ITSsuppSPDTraySideCMid", | |
4269 | sideCMidFace, medAl); | |
4270 | ||
4271 | traySideCMidFace->SetVisibility(kTRUE); | |
4272 | traySideCMidFace->SetLineColor(6); // Purple | |
4273 | traySideCMidFace->SetLineWidth(1); | |
4274 | traySideCMidFace->SetFillColor(traySideCMidFace->GetLineColor()); | |
4275 | traySideCMidFace->SetFillStyle(4000); // 0% transparent | |
4276 | ||
4277 | TGeoVolume *traySideCSideFace = new TGeoVolume("ITSsuppSPDTraySideCSide", | |
4278 | sideCSideFace, medAl); | |
4279 | ||
4280 | traySideCSideFace->SetVisibility(kTRUE); | |
4281 | traySideCSideFace->SetLineColor(6); // Purple | |
4282 | traySideCSideFace->SetLineWidth(1); | |
4283 | traySideCSideFace->SetFillColor(traySideCSideFace->GetLineColor()); | |
4284 | traySideCSideFace->SetFillStyle(4000); // 0% transparent | |
4285 | ||
4286 | TGeoVolume *traySideCShortCover = new TGeoVolume("ITSsuppSPDTraySideCShCov", | |
4287 | sideCShortCover, medAl); | |
4288 | ||
4289 | traySideCShortCover->SetVisibility(kTRUE); | |
4290 | traySideCShortCover->SetLineColor(6); // Purple | |
4291 | traySideCShortCover->SetLineWidth(1); | |
4292 | traySideCShortCover->SetFillColor(traySideCShortCover->GetLineColor()); | |
4293 | traySideCShortCover->SetFillStyle(4000); // 0% transparent | |
4294 | ||
4295 | TGeoVolume *traySideCLongCover = new TGeoVolume("ITSsuppSPDTraySideCLnCov", | |
4296 | sideCLongCover, medAl); | |
4297 | ||
4298 | traySideCLongCover->SetVisibility(kTRUE); | |
4299 | traySideCLongCover->SetLineColor(6); // Purple | |
4300 | traySideCLongCover->SetLineWidth(1); | |
4301 | traySideCLongCover->SetFillColor(traySideCLongCover->GetLineColor()); | |
4302 | traySideCLongCover->SetFillStyle(4000); // 0% transparent | |
4303 | ||
4304 | TGeoVolume *traySideCIntWall = new TGeoVolume("ITSsuppSPDTraySideCWall", | |
4305 | intWall, medAl); | |
4306 | ||
4307 | traySideCIntWall->SetVisibility(kTRUE); | |
4308 | traySideCIntWall->SetLineColor(6); // Purple | |
4309 | traySideCIntWall->SetLineWidth(1); | |
4310 | traySideCIntWall->SetFillColor(traySideCIntWall->GetLineColor()); | |
4311 | traySideCIntWall->SetFillStyle(4000); // 0% transparent | |
4312 | ||
4313 | TGeoVolume *traySideCHorTube = new TGeoVolume("ITSsuppSPDTraySideCHorTube", | |
4314 | horTube, medIn); | |
4315 | ||
4316 | traySideCHorTube->SetVisibility(kTRUE); | |
4317 | traySideCHorTube->SetLineColor(kGray); // as in GeometrySPD | |
4318 | traySideCHorTube->SetLineWidth(1); | |
4319 | traySideCHorTube->SetFillColor(traySideCHorTube->GetLineColor()); | |
4320 | traySideCHorTube->SetFillStyle(4000); // 0% transparent | |
4321 | ||
96eb8210 | 4322 | TGeoVolume *traySideCHorFreon = new TGeoVolume("ITSsuppSPDTraySideCHorFreon", |
4323 | horFreon, medFr); | |
4324 | ||
4325 | traySideCHorFreon->SetVisibility(kTRUE); | |
4326 | traySideCHorFreon->SetLineColor(kBlue); // Blue | |
4327 | traySideCHorFreon->SetLineWidth(1); | |
4328 | traySideCHorFreon->SetFillColor(traySideCHorFreon->GetLineColor()); | |
4329 | traySideCHorFreon->SetFillStyle(4000); // 0% transparent | |
4330 | ||
aa177c73 | 4331 | TGeoVolume *traySideCIncTube = new TGeoVolume("ITSsuppSPDTraySideCIncTube", |
4332 | incTube, medIn); | |
4333 | ||
4334 | traySideCIncTube->SetVisibility(kTRUE); | |
4335 | traySideCIncTube->SetLineColor(kGray); // as in GeometrySPD | |
4336 | traySideCIncTube->SetLineWidth(1); | |
4337 | traySideCIncTube->SetFillColor(traySideCIncTube->GetLineColor()); | |
4338 | traySideCIncTube->SetFillStyle(4000); // 0% transparent | |
4339 | ||
96eb8210 | 4340 | TGeoVolume *traySideCIncFreon = new TGeoVolume("ITSsuppSPDTraySideCIncFreon", |
4341 | incFreon, medFr); | |
4342 | ||
4343 | traySideCIncFreon->SetVisibility(kTRUE); | |
4344 | traySideCIncFreon->SetLineColor(kBlue); // Blue | |
4345 | traySideCIncFreon->SetLineWidth(1); | |
4346 | traySideCIncFreon->SetFillColor(traySideCIncFreon->GetLineColor()); | |
4347 | traySideCIncFreon->SetFillStyle(4000); // 0% transparent | |
4348 | ||
aa177c73 | 4349 | TGeoVolume *traySideCOptFibs = new TGeoVolume("ITSsuppSPDTraySideCOptFibs", |
4350 | optFibs, medFibs); | |
4351 | ||
4352 | traySideCOptFibs->SetVisibility(kTRUE); | |
4353 | traySideCOptFibs->SetLineColor(kOrange); // Orange | |
4354 | traySideCOptFibs->SetLineWidth(1); | |
4355 | traySideCOptFibs->SetFillColor(traySideCOptFibs->GetLineColor()); | |
4356 | traySideCOptFibs->SetFillStyle(4000); // 0% transparent | |
4357 | ||
4358 | TGeoVolume *traySideCLowCabs = new TGeoVolume("ITSsuppSPDTraySideCLowCabs", | |
4359 | lowCables, medLVC); | |
4360 | ||
4361 | traySideCLowCabs->SetVisibility(kTRUE); | |
4362 | traySideCLowCabs->SetLineColor(kRed); // Red | |
4363 | traySideCLowCabs->SetLineWidth(1); | |
4364 | traySideCLowCabs->SetFillColor(traySideCLowCabs->GetLineColor()); | |
4365 | traySideCLowCabs->SetFillStyle(4000); // 0% transparent | |
4366 | ||
96eb8210 | 4367 | TGeoVolume *traySideCHiCabs = new TGeoVolume("ITSsuppSPDTraySideCHiCabs", |
4368 | hiCables, medHVC); | |
4369 | ||
4370 | traySideCHiCabs->SetVisibility(kTRUE); | |
4371 | traySideCHiCabs->SetLineColor(kRed); // Red | |
4372 | traySideCHiCabs->SetLineWidth(1); | |
4373 | traySideCHiCabs->SetFillColor(traySideCHiCabs->GetLineColor()); | |
4374 | traySideCHiCabs->SetFillStyle(4000); // 0% transparent | |
4375 | ||
aa177c73 | 4376 | |
4377 | // Now build up the trays | |
4378 | cableTrayC->AddNode(traySideCHorFace,1,0); | |
4379 | ||
4380 | cableTrayC->AddNode(traySideCMidFace,1,0); | |
4381 | ||
4382 | zloc = kTrayCHalfWide - kTrayCThick; | |
4383 | cableTrayC->AddNode(traySideCSideFace, 1, | |
4384 | new TGeoTranslation( 0, 0, zloc)); | |
4385 | zloc = -kTrayCHalfWide; | |
4386 | cableTrayC->AddNode(traySideCSideFace, 2, | |
4387 | new TGeoTranslation( 0, 0, zloc)); | |
4388 | ||
4389 | xloc = sideCShortCover->GetDX(); | |
4390 | yloc = kTrayCFirstHigh - sideCShortCover->GetDY(); | |
4391 | cableTrayC->AddNode(traySideCShortCover, 1, | |
4392 | new TGeoTranslation( xloc, yloc, 0)); | |
4393 | ||
4394 | cableTrayC->AddNode(traySideCLongCover,1,0); | |
4395 | ||
4396 | cableTrayC->AddNode(traySideCIntWall,1,0); | |
4397 | ||
96eb8210 | 4398 | traySideCHorTube->AddNode(traySideCHorFreon, 1, 0); |
4399 | traySideCIncTube->AddNode(traySideCIncFreon, 1, 0); | |
4400 | ||
aa177c73 | 4401 | xloc = horTube->GetDz(); |
4402 | yloc = sideCMidFace->GetY(5) + horTube->GetRmax(); | |
4403 | cableTrayC->AddNode(traySideCHorTube, 1, | |
4404 | new TGeoCombiTrans( xloc, yloc, 0, | |
4405 | new TGeoRotation("",-90.,-90.,90.))); | |
4406 | ||
4407 | xloc = sideCMidFace->GetX(4) + (incTube->GetDz())*CosD(kTrayCFoldAngle); | |
4408 | yloc = sideCMidFace->GetY(4) + incTube->GetRmax() + | |
4409 | (incTube->GetDz())*SinD(kTrayCFoldAngle)+0.005;//Avoid small ovrlp | |
4410 | cableTrayC->AddNode(traySideCIncTube, 1, | |
4411 | new TGeoCombiTrans( xloc, yloc, 0, | |
4412 | new TGeoRotation("",-90.+kTrayCFoldAngle,-90.,90.))); | |
4413 | ||
4414 | zloc = horTube->GetRmax(); | |
4415 | cableTrayC->AddNode(traySideCOptFibs, 1, | |
4416 | new TGeoTranslation( 0, 0, zloc)); | |
4417 | ||
4418 | zloc = kLowVoltageCableSect + horTube->GetRmax(); | |
4419 | cableTrayC->AddNode(traySideCLowCabs, 1, | |
4420 | new TGeoTranslation( 0, 0,-zloc)); | |
4421 | ||
96eb8210 | 4422 | zloc = kHiVoltageCableSect + kLowVoltageCableSect + horTube->GetRmax(); |
4423 | cableTrayC->AddNode(traySideCHiCabs, 1, | |
4424 | new TGeoTranslation( 0, 0,-zloc)); | |
4425 | ||
aa177c73 | 4426 | |
4427 | // Finally put everything in the mother volume | |
4428 | for (Int_t jt = 0; jt < kNumTraysSideC/2; jt++) { | |
4429 | alpharot = kTraySideCAlphaRot[jt]; | |
4430 | ||
4431 | xloc = kTraySideCRPos*SinD(alpharot); | |
4432 | yloc = kTraySideCRPos*CosD(alpharot); | |
4433 | moth->AddNode(cableTrayC,2*jt+1, | |
4434 | new TGeoCombiTrans(-xloc, yloc, kTraySideCZPos, | |
4435 | new TGeoRotation("",-90.+alpharot,-90.,90.+kTrayCFoldAngle))); | |
4436 | alpharot += 180; | |
4437 | xloc = kTraySideCRPos*SinD(alpharot); | |
4438 | yloc = kTraySideCRPos*CosD(alpharot); | |
4439 | moth->AddNode(cableTrayC,2*jt+2, | |
4440 | new TGeoCombiTrans(-xloc, yloc, kTraySideCZPos, | |
4441 | new TGeoRotation("",-90.+alpharot,-90.,90.+kTrayCFoldAngle))); | |
4442 | } | |
4443 | ||
4444 | ||
4445 | return; | |
4446 | } | |
4447 | ||
798b4e0c | 4448 | //______________________________________________________________________ |
4449 | void AliITSv11GeometrySupport::SDDCableTraysSideA(TGeoVolume *moth, | |
4450 | TGeoManager *mgr){ | |
4451 | // | |
4452 | // Creates the SDD cable trays which are outside the ITS support cones | |
4453 | // but still inside the TPC on Side A | |
4454 | // (part of this code is taken or anyway inspired to ServicesCableSupport | |
4455 | // method of AliITSv11GeometrySupport.cxx,v 1.9 2007/06/06) | |
4456 | // | |
4457 | // Input: | |
4458 | // moth : the TGeoVolume owing the volume structure | |
4459 | // mgr : the GeoManager (default gGeoManager) | |
4460 | // Output: | |
4461 | // | |
4462 | // Created: ??? Bjorn S. Nilsen | |
4463 | // Updated: 5 Jan 2010 Mario Sitta | |
4464 | // Updated: 26 Feb 2010 Mario Sitta | |
4465 | // | |
4466 | // Technical data are taken from AutoCAD drawings, L.Simonetti technical | |
4467 | // drawings and other (oral) information given by F.Tosello | |
4468 | // | |
4469 | ||
4470 | // Overall position and rotation of the A-Side Cable Trays | |
4471 | // (parts of 0872/G/D) | |
573a206f | 4472 | const Double_t kTrayARTrans = 408.35 *fgkmm; |
798b4e0c | 4473 | const Double_t kTrayAZTrans = 1011.00 *fgkmm; |
4474 | const Double_t kTrayAZToSupportRing = 435.00 *fgkmm; | |
4475 | const Double_t kExternTrayZTrans = 853.00 *fgkmm; | |
4476 | const Double_t kExternCoverYTrans = 2.00 *fgkmm; | |
4477 | const Double_t kTrayAZRot = (180-169.5);// Degrees | |
4478 | const Double_t kTrayAFirstRotAng = 22.00; // Degrees | |
4479 | const Double_t kTrayASecondRotAng = 15.00; // Degrees | |
4480 | ||
4481 | const Double_t kForwardTrayTailHeight = 100.00 *fgkmm; // Computed | |
4482 | const Double_t kForwardTrayTotalHeight = 170.00 *fgkmm; // Computed | |
4483 | const Double_t kForwardTrayUpperLength = 405.00 *fgkmm; // Computed | |
4484 | const Double_t kForwardCoverLength = 380.00 *fgkmm; | |
4485 | const Double_t kForwardCoverWide = 133.00 *fgkmm; | |
4486 | const Double_t kForwardCoverHeight = 10.00 *fgkmm; | |
4487 | const Double_t kForwardCoverThick = 1.00 *fgkmm; | |
4488 | ||
4489 | const Double_t kExternTrayTotalLen = 1200.00 *fgkmm; | |
4490 | const Double_t kExternTrayTotalHeight = 52.00 *fgkmm; | |
4491 | const Double_t kExternCoverLen = kExternTrayTotalLen; | |
4492 | const Double_t kExternCoverThick = 5.00 *fgkmm; | |
4493 | const Double_t kExternCoverSideThick = 3.00 *fgkmm; | |
4494 | ||
4495 | const Int_t kForwardTrayNpoints = 8; | |
4496 | ||
4497 | ||
4498 | // Local variables | |
4499 | Double_t xprof[kForwardTrayNpoints], yprof[kForwardTrayNpoints]; | |
4500 | Double_t xloc, yloc, zloc, alpharot; | |
4501 | ||
4502 | ||
4503 | // The whole tray as an assembly | |
4504 | TGeoVolumeAssembly *cableTrayA = new TGeoVolumeAssembly("ITSsupportSDDTrayA"); | |
4505 | ||
4506 | ||
4507 | // First create all needed shapes | |
4508 | ||
4509 | // The forward tray is very complex and deserves a dedicated method | |
4510 | TGeoVolumeAssembly *forwardTray = CreateSDDForwardTraySideA(mgr); | |
4511 | ||
4512 | // The forward cover: a Xtru | |
4513 | TGeoXtru *forwardCover = new TGeoXtru(2); | |
4514 | forwardCover->SetName("ITSsuppSDDForwCover"); | |
4515 | ||
4516 | xprof[0] = kForwardCoverWide/2; | |
4517 | yprof[0] = kForwardCoverHeight; | |
4518 | xprof[1] = xprof[0]; | |
4519 | yprof[1] = 0; | |
4520 | xprof[2] = xprof[1] - kForwardCoverThick; | |
4521 | yprof[2] = yprof[1]; | |
4522 | xprof[3] = xprof[2]; | |
4523 | yprof[3] = yprof[0] - kForwardCoverThick; | |
4524 | ||
4525 | // We did the right side, now reflex on the left side | |
4526 | for (Int_t jp = 0; jp < 4; jp++) { | |
4527 | xprof[4+jp] = -xprof[3-jp]; | |
4528 | yprof[4+jp] = yprof[3-jp]; | |
4529 | } | |
4530 | ||
4531 | forwardCover->DefinePolygon(8, xprof, yprof); | |
4532 | forwardCover->DefineSection(0, 0); | |
4533 | forwardCover->DefineSection(1, kForwardCoverLength); | |
4534 | ||
4535 | // The external tray (as 0872/G/D/03): a Xtru | |
4536 | TGeoXtru *externalTray = CreateSDDSSDTraysSideA(kExternTrayTotalLen, | |
4537 | kExternTrayTotalHeight); | |
4538 | ||
4539 | // The external covers: a Composite Shape | |
4540 | TGeoCompositeShape *externCover = CreateTrayAExternalCover(kExternCoverLen); | |
4541 | ||
4542 | ||
4543 | // We have all shapes: now create the real volumes | |
4544 | TGeoMedium *medAl = mgr->GetMedium("ITS_ALUMINUM$"); | |
4545 | TGeoMedium *medAntic = mgr->GetMedium("ITS_ANTICORODAL$"); | |
4546 | ||
4547 | TGeoVolume *forwardTrayCover = new TGeoVolume("ITSsuppSDDSideAForwTrayCover", | |
4548 | forwardCover, medAl); | |
4549 | ||
4550 | forwardTrayCover->SetVisibility(kTRUE); | |
4551 | forwardTrayCover->SetLineColor(kMagenta+1); // Purple | |
4552 | forwardTrayCover->SetLineWidth(1); | |
4553 | forwardTrayCover->SetFillColor(forwardTrayCover->GetLineColor()); | |
4554 | forwardTrayCover->SetFillStyle(4000); // 0% transparent | |
4555 | ||
4556 | TGeoVolume *externalTraySDD = new TGeoVolume("ITSsuppSDDSideAExternalTray", | |
4557 | externalTray, medAl); | |
4558 | ||
4559 | externalTraySDD->SetVisibility(kTRUE); | |
4560 | externalTraySDD->SetLineColor(6); // Purple | |
4561 | externalTraySDD->SetLineWidth(1); | |
4562 | externalTraySDD->SetFillColor(externalTraySDD->GetLineColor()); | |
4563 | externalTraySDD->SetFillStyle(4000); // 0% transparent | |
4564 | ||
4565 | TGeoVolume *externTrayCover = new TGeoVolume("ITSsuppSDDSideAExtTrayCover", | |
4566 | externCover, medAntic); | |
4567 | ||
4568 | externTrayCover->SetVisibility(kTRUE); | |
4569 | externTrayCover->SetLineColor(kMagenta+1); // Purple | |
4570 | externTrayCover->SetLineWidth(1); | |
4571 | externTrayCover->SetFillColor(externTrayCover->GetLineColor()); | |
4572 | externTrayCover->SetFillStyle(4000); // 0% transparent | |
4573 | ||
4574 | ||
4575 | // Now build up the tray | |
4576 | yloc = kForwardTrayTotalHeight - forwardCover->GetY(3) + | |
4577 | kExternTrayTotalHeight + | |
4578 | kExternCoverSideThick - kForwardTrayTailHeight; | |
4579 | zloc = kTrayAZToSupportRing - kForwardCoverLength; | |
4580 | cableTrayA->AddNode(forwardTrayCover, 1, | |
4581 | new TGeoTranslation( 0, yloc, zloc) ); | |
4582 | ||
4583 | Double_t totalhi = kExternTrayTotalHeight + kExternCoverThick | |
4584 | - kExternCoverYTrans; | |
4585 | ||
4586 | yloc = totalhi*(1 - CosD(kTrayAZRot)); | |
4587 | zloc = kExternTrayZTrans + totalhi*SinD(kTrayAZRot); | |
4588 | cableTrayA->AddNode(externalTraySDD, 1, | |
4589 | new TGeoCombiTrans( 0, yloc, zloc, | |
4590 | new TGeoRotation("", 0,-kTrayAZRot, 0) ) ); | |
4591 | ||
4592 | yloc = kExternTrayTotalHeight - kExternCoverYTrans; | |
4593 | zloc = kExternTrayZTrans - yloc*SinD(kTrayAZRot); | |
4594 | yloc *= CosD(kTrayAZRot); | |
4595 | zloc += totalhi*SinD(kTrayAZRot); | |
4596 | yloc += totalhi*(1 - CosD(kTrayAZRot)); | |
4597 | cableTrayA->AddNode(externTrayCover,1, | |
4598 | new TGeoCombiTrans( 0, yloc, zloc, | |
4599 | new TGeoRotation("", 0,-kTrayAZRot, 0) ) ); | |
4600 | ||
4601 | ||
4602 | // Finally put everything in the mother volume | |
4603 | alpharot = -kTrayAFirstRotAng; | |
4604 | xloc = kTrayARTrans*SinD(alpharot); | |
4605 | yloc = kTrayARTrans*CosD(alpharot); | |
4606 | zloc = kTrayAZTrans; | |
4607 | moth->AddNode(cableTrayA,1, | |
4608 | new TGeoCombiTrans( xloc, yloc, zloc, | |
4609 | new TGeoRotation("",-alpharot,0,0) ) ); | |
4610 | ||
4611 | alpharot += 180; | |
4612 | xloc = kTrayARTrans*SinD(alpharot); | |
4613 | yloc = kTrayARTrans*CosD(alpharot); | |
4614 | moth->AddNode(cableTrayA,2, | |
4615 | new TGeoCombiTrans( xloc, yloc, zloc, | |
4616 | new TGeoRotation("",-alpharot,0,0) ) ); | |
4617 | ||
4618 | alpharot = kTrayAFirstRotAng + 2*kTrayASecondRotAng; | |
4619 | xloc = kTrayARTrans*SinD(alpharot); | |
4620 | yloc = kTrayARTrans*CosD(alpharot); | |
4621 | moth->AddNode(cableTrayA,3, | |
4622 | new TGeoCombiTrans( xloc, yloc, zloc, | |
4623 | new TGeoRotation("",-alpharot,0,0) ) ); | |
4624 | ||
4625 | alpharot += 180; | |
4626 | xloc = kTrayARTrans*SinD(alpharot); | |
4627 | yloc = kTrayARTrans*CosD(alpharot); | |
4628 | moth->AddNode(cableTrayA,4, | |
4629 | new TGeoCombiTrans( xloc, yloc, zloc, | |
4630 | new TGeoRotation("",-alpharot,0,0) ) ); | |
4631 | ||
4632 | // To avoid putting an assembly inside another assembly, | |
4633 | // the forwardTray is put directly in the mother volume | |
4634 | Double_t rforw = kTrayARTrans + kExternTrayTotalHeight + | |
4635 | kExternCoverSideThick - | |
4636 | kForwardTrayTailHeight; | |
4637 | ||
4638 | alpharot = -kTrayAFirstRotAng; | |
4639 | xloc = rforw*SinD(alpharot); | |
4640 | yloc = rforw*CosD(alpharot); | |
4641 | zloc = kTrayAZTrans + kTrayAZToSupportRing - kForwardTrayUpperLength; | |
4642 | ||
4643 | moth->AddNode(forwardTray,1, | |
4644 | new TGeoCombiTrans( xloc, yloc, zloc, | |
4645 | new TGeoRotation("",-alpharot,0,0) ) ); | |
4646 | ||
4647 | alpharot += 180; | |
4648 | xloc = rforw*SinD(alpharot); | |
4649 | yloc = rforw*CosD(alpharot); | |
4650 | moth->AddNode(forwardTray,2, | |
4651 | new TGeoCombiTrans( xloc, yloc, zloc, | |
4652 | new TGeoRotation("",-alpharot,0,0) ) ); | |
4653 | ||
4654 | alpharot = kTrayAFirstRotAng + 2*kTrayASecondRotAng; | |
4655 | xloc = rforw*SinD(alpharot); | |
4656 | yloc = rforw*CosD(alpharot); | |
4657 | moth->AddNode(forwardTray,3, | |
4658 | new TGeoCombiTrans( xloc, yloc, zloc, | |
4659 | new TGeoRotation("",-alpharot,0,0) ) ); | |
4660 | ||
4661 | alpharot += 180; | |
4662 | xloc = rforw*SinD(alpharot); | |
4663 | yloc = rforw*CosD(alpharot); | |
4664 | moth->AddNode(forwardTray,4, | |
4665 | new TGeoCombiTrans( xloc, yloc, zloc, | |
4666 | new TGeoRotation("",-alpharot,0,0) ) ); | |
4667 | ||
4668 | ||
4669 | return; | |
4670 | } | |
4671 | ||
aa177c73 | 4672 | //______________________________________________________________________ |
4673 | void AliITSv11GeometrySupport::SDDCableTraysSideC(TGeoVolume *moth, | |
4674 | TGeoManager *mgr){ | |
4675 | // | |
4676 | // Creates the SDD cable trays which are outside the ITS support cones | |
4677 | // but still inside the TPC on Side C | |
4678 | // (part of this code is taken or anyway inspired to ServicesCableSupport | |
4679 | // method of AliITSv11GeometrySupport.cxx,v 1.9 2007/06/06) | |
4680 | // | |
4681 | // Input: | |
4682 | // moth : the TGeoVolume owing the volume structure | |
4683 | // mgr : the GeoManager (default gGeoManager) | |
4684 | // Output: | |
4685 | // | |
4686 | // Created: ??? Bjorn S. Nilsen | |
4687 | // Updated: 17 Apr 2010 Mario Sitta | |
4688 | // | |
4689 | // Technical data are taken from AutoCAD drawings and other (oral) | |
4690 | // information given by F.Tosello | |
4691 | // | |
4692 | ||
4693 | // Dimensions and positions of the C-Side Cable Tray elements | |
4694 | const Int_t kNumTraySideC = 4; | |
4695 | ||
4696 | const Double_t kSideCFoldAngle = 5.00 *fgkDegree; | |
4697 | ||
4698 | // Overall position and rotation of the C-Side Cable Trays | |
4699 | const Double_t kTraySideCRPos = 45.30 *fgkcm; | |
4700 | const Double_t kTraySideCZPos = -102.40 *fgkcm; | |
4701 | const Double_t kTraySideCAlphaRot[kNumTraySideC] = { -23.0, 59.0, | |
4702 | /* from SSD tray position */ 180.-23.0, 180.+59.0}; | |
4703 | ||
4704 | ||
4705 | // Local variables | |
4706 | // Double_t xprof[12], yprof[12]; | |
4707 | Double_t xloc, yloc, alpharot, alphafold; | |
4708 | ||
4709 | ||
4710 | // The assembly holding the metallic structure | |
96eb8210 | 4711 | // We need four of them because the content is different |
4712 | TGeoVolumeAssembly *trayStructure[kNumTraySideC]; | |
4713 | for (Int_t jt = 0; jt < kNumTraySideC; jt++) { | |
4714 | char name[20]; | |
4715 | sprintf(name,"ITSsupportSDDTrayC%d",jt); | |
4716 | trayStructure[jt] = CreateSDDSSDTraysSideC(name); | |
4717 | } | |
aa177c73 | 4718 | |
4719 | ||
4720 | // We have all shapes: now create the real volumes | |
4721 | TGeoMedium *medAl = mgr->GetMedium("ITS_ALUMINUM$"); | |
4722 | if (0==1) medAl->Print(); | |
4723 | ||
4724 | // Finally put everything in the mother volume | |
4725 | alphafold = kSideCFoldAngle; | |
4726 | ||
4727 | for (Int_t jt = 0; jt < kNumTraySideC; jt++) { | |
4728 | alpharot = kTraySideCAlphaRot[jt]; | |
4729 | xloc = kTraySideCRPos*SinD(alpharot); | |
4730 | yloc = kTraySideCRPos*CosD(alpharot); | |
96eb8210 | 4731 | moth->AddNode(trayStructure[jt],1, |
aa177c73 | 4732 | new TGeoCombiTrans(-xloc, yloc, kTraySideCZPos, |
4733 | new TGeoRotation("",-90.+alpharot,-90.,90.+alphafold))); | |
4734 | } | |
4735 | ||
4736 | ||
4737 | return; | |
4738 | } | |
4739 | ||
4740 | ||
798b4e0c | 4741 | //______________________________________________________________________ |
4742 | void AliITSv11GeometrySupport::SSDCableTraysSideA(TGeoVolume *moth, | |
4743 | TGeoManager *mgr){ | |
4744 | // | |
4745 | // Creates the SSD cable trays which are outside the ITS support cones | |
4746 | // but still inside the TPC on Side A | |
4747 | // (part of this code is taken or anyway inspired to ServicesCableSupport | |
4748 | // method of AliITSv11GeometrySupport.cxx,v 1.9 2007/06/06) | |
4749 | // | |
4750 | // Input: | |
4751 | // moth : the TGeoVolume owing the volume structure | |
4752 | // mgr : the GeoManager (default gGeoManager) | |
4753 | // Output: | |
4754 | // | |
4755 | // Created: ??? Bjorn S. Nilsen | |
4756 | // Updated: 30 Dec 2009 Mario Sitta | |
4757 | // | |
4758 | // Technical data are taken from AutoCAD drawings, L.Simonetti technical | |
4759 | // drawings and other (oral) information given by F.Tosello and | |
4760 | // Ton van den Brink | |
4761 | // Cables and cooling tubes are approximated with proper materials and | |
4762 | // rectangular cross sections, always preserving the total material budget. | |
4763 | // | |
4764 | ||
4765 | // Dimensions and positions of the A-Side Cable Trays | |
4766 | // (parts of 0872/G/D) | |
573a206f | 4767 | const Double_t kTrayARTrans = 408.35 *fgkmm; |
798b4e0c | 4768 | const Double_t kTrayAZTrans = 1011.00 *fgkmm; |
4769 | const Double_t kForwardSideYTrans = 12.00 *fgkmm;//!!!TO BE CHECKED!!! | |
4770 | const Double_t kCoversYTrans = 2.00 *fgkmm; | |
4771 | const Double_t kTrayAZRot = (180-169.5);// Degrees | |
4772 | const Double_t kTrayAFirstRotAng = 22.00; // Degrees | |
4773 | const Double_t kTrayASecondRotAng = 15.00; // Degrees | |
4774 | ||
4775 | const Double_t kTrayTotalHeight = 52.00 *fgkmm; | |
4776 | const Double_t kTrayHeighToBend = 32.00 *fgkmm; | |
4777 | const Double_t kTrayWidth = 130.00 *fgkmm; | |
4778 | const Double_t kTrayThick = 2.00 *fgkmm; | |
4779 | ||
4780 | const Double_t kTrayBendAngle = 22.00 *TMath::DegToRad(); | |
4781 | ||
4782 | const Double_t kForwardTrayTotalLen = 853.00 *fgkmm; | |
4783 | const Double_t kForwardTrayFirstLen = 350.00 *fgkmm; | |
4784 | const Double_t kForwardTrayFirstHeight = 47.00 *fgkmm; | |
4785 | const Double_t kForwardCoverLen = 420.00 *fgkmm; | |
4786 | ||
4787 | const Double_t kForwardSideLength = kForwardTrayFirstLen;//!!!TO BE CHECKED!!! | |
4788 | const Double_t kForwardSideHeight = 90.00 *fgkmm;//!!!TO BE CHECKED!!! | |
4789 | const Double_t kForwardSideThick = 1.00 *fgkmm;//!!!TO BE CHECKED!!! | |
4790 | const Double_t kForwardCoverHeight = 10.00 *fgkmm;//!!!TO BE CHECKED!!! | |
4791 | ||
4792 | const Double_t kExternalTrayTotalLen = 1200.00 *fgkmm; | |
4793 | const Double_t kExternalCoverLen = kExternalTrayTotalLen; | |
4794 | const Double_t kExternalCoverThick = 5.00 *fgkmm; | |
4795 | ||
4796 | const Int_t kForwardTrayNpoints = 16; | |
4797 | ||
4798 | const Double_t kServicesWidth = 100.00 *fgkmm; | |
4799 | const Double_t kCopperHeight = 11.20 *fgkmm;// 1120 mm^2 | |
4800 | const Double_t kCablePlasticHeight = 11.50 *fgkmm;// 1150 mm^2 | |
4801 | const Double_t kCoolingWaterHeight = 2.65 *fgkmm;// 265 mm^2 | |
4802 | const Double_t kPoliUrethaneHeight = 4.62 *fgkmm;// 462 mm^2 | |
4803 | ||
4804 | ||
4805 | // Local variables | |
4806 | Double_t xprof[kForwardTrayNpoints], yprof[kForwardTrayNpoints]; | |
4807 | Double_t xloc, yloc, zloc, alpharot, totalhi; | |
4808 | ||
4809 | ||
4810 | // The two tray components as assemblies | |
573a206f | 4811 | TGeoVolumeAssembly *cableTrayAForw = |
4812 | new TGeoVolumeAssembly("ITSsupportSSDTrayAForw"); | |
798b4e0c | 4813 | TGeoVolumeAssembly *cableTrayAExt = |
4814 | new TGeoVolumeAssembly("ITSsupportSSDTrayAExt"); | |
4815 | ||
4816 | ||
4817 | // First create all needed shapes | |
4818 | ||
4819 | // The first part of the forward tray (part of 0872/G/D/07): a Xtru | |
4820 | TGeoXtru *forwTrayPart1 = new TGeoXtru(2); | |
4821 | ||
4822 | xprof[3] = kTrayWidth/2; | |
4823 | yprof[3] = kForwardTrayFirstHeight; | |
4824 | xprof[2] = xprof[3] - kTrayThick; | |
4825 | yprof[2] = yprof[3]; | |
4826 | xprof[4] = xprof[3]; | |
4827 | yprof[4] = kTrayTotalHeight - kTrayHeighToBend; | |
4828 | xprof[5] = xprof[4] - yprof[4]*TMath::Tan(kTrayBendAngle); | |
4829 | yprof[5] = 0; | |
4830 | ||
4831 | InsidePoint( xprof[3], yprof[3], xprof[4], yprof[4], xprof[5], yprof[5], | |
4832 | -kTrayThick, xprof[1], yprof[1]); | |
4833 | ||
4834 | xprof[6] = -xprof[5]; | |
4835 | yprof[6] = yprof[5]; | |
4836 | ||
4837 | InsidePoint( xprof[4], yprof[4], xprof[5], yprof[5], xprof[6], yprof[6], | |
4838 | -kTrayThick, xprof[0], yprof[0]); | |
4839 | ||
4840 | // We did the right side, now reflex on the left side | |
4841 | for (Int_t jp = 0; jp < 6; jp++) { | |
4842 | xprof[6+jp] = -xprof[5-jp]; | |
4843 | yprof[6+jp] = yprof[5-jp]; | |
4844 | } | |
4845 | ||
4846 | // And now the actual Xtru | |
4847 | forwTrayPart1->DefinePolygon(12, xprof, yprof); | |
4848 | forwTrayPart1->DefineSection(0, 0); | |
4849 | forwTrayPart1->DefineSection(1, kForwardTrayFirstLen); | |
4850 | ||
4851 | // The second part of the forward tray (part of 0872/G/D/07): a Xtru | |
4852 | TGeoXtru *forwTrayPart2 = | |
4853 | CreateSDDSSDTraysSideA(kForwardTrayTotalLen - kForwardTrayFirstLen, | |
4854 | kTrayTotalHeight); | |
4855 | ||
4856 | // The external tray (as 0872/G/D/03): a Xtru with same profile | |
4857 | TGeoXtru *externalTray = CreateSDDSSDTraysSideA(kExternalTrayTotalLen, | |
4858 | kTrayTotalHeight); | |
4859 | ||
4860 | // The side wall of the forward tray: a BBox | |
4861 | TGeoBBox *forwSide = new TGeoBBox(kForwardSideThick/2, | |
4862 | kForwardSideHeight/2, | |
4863 | kForwardSideLength/2); | |
4864 | ||
4865 | // The side cover over the walls: a Xtru | |
4866 | TGeoXtru *forwSideCover = new TGeoXtru(2); | |
4867 | forwSideCover->SetName("ITSsuppSSDForwCover"); | |
4868 | ||
4869 | xprof[0] = kTrayWidth/2 + 2*kForwardSideThick; | |
4870 | yprof[0] = kForwardCoverHeight; | |
4871 | xprof[1] = xprof[0]; | |
4872 | yprof[1] = 0; | |
4873 | xprof[2] = xprof[1] - kForwardSideThick; | |
4874 | yprof[2] = yprof[1]; | |
4875 | xprof[3] = xprof[2]; | |
4876 | yprof[3] = yprof[0] - kForwardSideThick; | |
4877 | ||
4878 | // We did the right side, now reflex on the left side | |
4879 | for (Int_t jp = 0; jp < 4; jp++) { | |
4880 | xprof[4+jp] = -xprof[3-jp]; | |
4881 | yprof[4+jp] = yprof[3-jp]; | |
4882 | } | |
4883 | ||
4884 | forwSideCover->DefinePolygon(8, xprof, yprof); | |
4885 | forwSideCover->DefineSection(0, 0); | |
4886 | forwSideCover->DefineSection(1, kForwardSideLength); | |
4887 | ||
4888 | // The forward and external covers: two Composite Shape's | |
4889 | TGeoCompositeShape *forwardCover = CreateTrayAForwardCover(kForwardCoverLen); | |
4890 | ||
4891 | TGeoCompositeShape *externCover = CreateTrayAExternalCover(kExternalCoverLen); | |
4892 | ||
4893 | // The cable copper inside the forward tray: a BBox | |
4894 | TGeoBBox *forwCopper = new TGeoBBox(kServicesWidth/2, | |
4895 | kCopperHeight/2, | |
4896 | kForwardTrayTotalLen/2); | |
4897 | ||
4898 | // The cable copper inside the forward tray: a Xtru | |
4899 | TGeoXtru *extCopper = new TGeoXtru(2); | |
4900 | extCopper->SetName("ITSsuppSSDExtTrayCopper"); | |
4901 | ||
4902 | totalhi = kTrayTotalHeight + kExternalCoverThick - kCoversYTrans | |
4903 | - kTrayThick; | |
4904 | ||
4905 | xprof[0] = -totalhi*TanD(kTrayAZRot); | |
4906 | yprof[0] = kTrayThick; | |
4907 | xprof[1] = kExternalTrayTotalLen; | |
4908 | yprof[1] = yprof[0]; | |
4909 | xprof[2] = xprof[1]; | |
4910 | yprof[2] = yprof[1] + kCopperHeight; | |
4911 | totalhi -= kCopperHeight; | |
4912 | xprof[3] = -totalhi*TanD(kTrayAZRot); | |
4913 | yprof[3] = yprof[2]; | |
4914 | ||
4915 | extCopper->DefinePolygon(4, xprof, yprof); | |
4916 | extCopper->DefineSection(0, 0); | |
4917 | extCopper->DefineSection(1, kServicesWidth); | |
4918 | ||
4919 | // The cable plastic inside the forward tray: a BBox | |
4920 | TGeoBBox *forwPlastic = new TGeoBBox(kServicesWidth/2, | |
4921 | kCablePlasticHeight/2, | |
4922 | kForwardTrayTotalLen/2); | |
4923 | ||
4924 | // The cable plastic inside the forward tray: a Xtru | |
4925 | TGeoXtru *extPlastic = new TGeoXtru(2); | |
4926 | extPlastic->SetName("ITSsuppSSDExtTrayPlastic"); | |
4927 | ||
4928 | totalhi = kTrayTotalHeight + kExternalCoverThick - kCoversYTrans | |
4929 | - kTrayThick - kCopperHeight; | |
4930 | ||
4931 | xprof[0] = -totalhi*TanD(kTrayAZRot); | |
4932 | yprof[0] = kTrayThick; | |
4933 | xprof[1] = kExternalTrayTotalLen; | |
4934 | yprof[1] = yprof[0]; | |
4935 | xprof[2] = xprof[1]; | |
4936 | yprof[2] = yprof[1] + kCablePlasticHeight; | |
4937 | totalhi -= kCablePlasticHeight; | |
4938 | xprof[3] = -totalhi*TanD(kTrayAZRot); | |
4939 | yprof[3] = yprof[2]; | |
4940 | ||
4941 | extPlastic->DefinePolygon(4, xprof, yprof); | |
4942 | extPlastic->DefineSection(0, 0); | |
4943 | extPlastic->DefineSection(1, kServicesWidth); | |
4944 | ||
4945 | // The cooling water inside the forward tray: a BBox | |
4946 | TGeoBBox *forwWater = new TGeoBBox(kServicesWidth/2, | |
4947 | kCoolingWaterHeight/2, | |
4948 | kForwardTrayTotalLen/2); | |
4949 | ||
4950 | // The cooling water inside the forward tray: a Xtru | |
4951 | TGeoXtru *extWater = new TGeoXtru(2); | |
4952 | extWater->SetName("ITSsuppSSDExtTrayWater"); | |
4953 | ||
4954 | totalhi = kTrayTotalHeight + kExternalCoverThick - kCoversYTrans | |
4955 | - kTrayThick - kCopperHeight - kCablePlasticHeight; | |
4956 | ||
4957 | xprof[0] = -totalhi*TanD(kTrayAZRot); | |
4958 | yprof[0] = kTrayThick; | |
4959 | xprof[1] = kExternalTrayTotalLen; | |
4960 | yprof[1] = yprof[0]; | |
4961 | xprof[2] = xprof[1]; | |
4962 | yprof[2] = yprof[1] + kCoolingWaterHeight; | |
4963 | totalhi -= kCoolingWaterHeight; | |
4964 | xprof[3] = -totalhi*TanD(kTrayAZRot); | |
4965 | yprof[3] = yprof[2]; | |
4966 | ||
4967 | extWater->DefinePolygon(4, xprof, yprof); | |
4968 | extWater->DefineSection(0, 0); | |
4969 | extWater->DefineSection(1, kServicesWidth); | |
4970 | ||
4971 | // The polyurethane inside the forward tray: a BBox | |
4972 | TGeoBBox *forwPUR = new TGeoBBox(kServicesWidth/2, | |
4973 | kPoliUrethaneHeight/2, | |
4974 | kForwardTrayTotalLen/2); | |
4975 | ||
4976 | // The poliurethane inside the forward tray: a Xtru | |
4977 | TGeoXtru *extPUR = new TGeoXtru(2); | |
4978 | extPUR->SetName("ITSsuppSSDExtTrayPUR"); | |
4979 | ||
4980 | totalhi = kTrayTotalHeight + kExternalCoverThick - kCoversYTrans | |
4981 | - kTrayThick - kCopperHeight - kCablePlasticHeight | |
4982 | - kCoolingWaterHeight; | |
4983 | ||
4984 | xprof[0] = -totalhi*TanD(kTrayAZRot); | |
4985 | yprof[0] = kTrayThick; | |
4986 | xprof[1] = kExternalTrayTotalLen; | |
4987 | yprof[1] = yprof[0]; | |
4988 | xprof[2] = xprof[1]; | |
4989 | yprof[2] = yprof[1] + kPoliUrethaneHeight; | |
4990 | totalhi -= kPoliUrethaneHeight; | |
4991 | xprof[3] = -totalhi*TanD(kTrayAZRot); | |
4992 | yprof[3] = yprof[2]; | |
4993 | ||
4994 | extPUR->DefinePolygon(4, xprof, yprof); | |
4995 | extPUR->DefineSection(0, 0); | |
4996 | extPUR->DefineSection(1, kServicesWidth); | |
4997 | ||
4998 | ||
4999 | // We have all shapes: now create the real volumes | |
5000 | TGeoMedium *medAl = mgr->GetMedium("ITS_ALUMINUM$"); | |
5001 | TGeoMedium *medAntic = mgr->GetMedium("ITS_ANTICORODAL$"); | |
5002 | TGeoMedium *medCu = mgr->GetMedium("ITS_COPPER$"); | |
5003 | TGeoMedium *medFEP = mgr->GetMedium("ITS_SSD FEP$"); | |
5004 | TGeoMedium *medH2O = mgr->GetMedium("ITS_WATER$"); | |
5005 | TGeoMedium *medPUR = mgr->GetMedium("ITS_POLYURETHANE$"); | |
5006 | ||
5007 | TGeoVolume *forwTrayFirst = new TGeoVolume("ITSsuppSSDSideAForwTrayFirst", | |
5008 | forwTrayPart1, medAl); | |
5009 | ||
5010 | forwTrayFirst->SetVisibility(kTRUE); | |
5011 | forwTrayFirst->SetLineColor(6); // Purple | |
5012 | forwTrayFirst->SetLineWidth(1); | |
5013 | forwTrayFirst->SetFillColor(forwTrayFirst->GetLineColor()); | |
5014 | forwTrayFirst->SetFillStyle(4000); // 0% transparent | |
5015 | ||
5016 | TGeoVolume *forwTraySecond = new TGeoVolume("ITSsuppSSDSideAForwTraySecond", | |
5017 | forwTrayPart2, medAl); | |
5018 | ||
5019 | forwTraySecond->SetVisibility(kTRUE); | |
5020 | forwTraySecond->SetLineColor(6); // Purple | |
5021 | forwTraySecond->SetLineWidth(1); | |
5022 | forwTraySecond->SetFillColor(forwTraySecond->GetLineColor()); | |
5023 | forwTraySecond->SetFillStyle(4000); // 0% transparent | |
5024 | ||
5025 | TGeoVolume *forwTraySide = new TGeoVolume("ITSsuppSSDSideAForwTraySide", | |
5026 | forwSide, medAl); | |
5027 | ||
5028 | forwTraySide->SetVisibility(kTRUE); | |
5029 | forwTraySide->SetLineColor(6); // Purple | |
5030 | forwTraySide->SetLineWidth(1); | |
5031 | forwTraySide->SetFillColor(forwTraySide->GetLineColor()); | |
5032 | forwTraySide->SetFillStyle(4000); // 0% transparent | |
5033 | ||
5034 | TGeoVolume *forwTraySideCover = new TGeoVolume("ITSsuppSSDSideAForwTraySideCover", | |
5035 | forwSideCover, medAl); | |
5036 | ||
5037 | forwTraySideCover->SetVisibility(kTRUE); | |
5038 | forwTraySideCover->SetLineColor(6); // Purple | |
5039 | forwTraySideCover->SetLineWidth(1); | |
5040 | forwTraySideCover->SetFillColor(forwTraySideCover->GetLineColor()); | |
5041 | forwTraySideCover->SetFillStyle(4000); // 0% transparent | |
5042 | ||
5043 | TGeoVolume *externalTraySSD = new TGeoVolume("ITSsuppSSDSideAExternalTray", | |
5044 | externalTray, medAl); | |
5045 | ||
5046 | externalTraySSD->SetVisibility(kTRUE); | |
5047 | externalTraySSD->SetLineColor(6); // Purple | |
5048 | externalTraySSD->SetLineWidth(1); | |
5049 | externalTraySSD->SetFillColor(externalTraySSD->GetLineColor()); | |
5050 | externalTraySSD->SetFillStyle(4000); // 0% transparent | |
5051 | ||
5052 | TGeoVolume *forwardTrayCover = new TGeoVolume("ITSsuppSSDSideAForwTrayCover", | |
5053 | forwardCover, medAntic); | |
5054 | ||
5055 | forwardTrayCover->SetVisibility(kTRUE); | |
5056 | forwardTrayCover->SetLineColor(kMagenta+1); // Purple | |
5057 | forwardTrayCover->SetLineWidth(1); | |
5058 | forwardTrayCover->SetFillColor(forwardTrayCover->GetLineColor()); | |
5059 | forwardTrayCover->SetFillStyle(4000); // 0% transparent | |
5060 | ||
5061 | TGeoVolume *externTrayCover = new TGeoVolume("ITSsuppSSDSideAExtTrayCover", | |
5062 | externCover, medAntic); | |
5063 | ||
5064 | externTrayCover->SetVisibility(kTRUE); | |
5065 | externTrayCover->SetLineColor(kMagenta+1); // Purple | |
5066 | externTrayCover->SetLineWidth(1); | |
5067 | externTrayCover->SetFillColor(externTrayCover->GetLineColor()); | |
5068 | externTrayCover->SetFillStyle(4000); // 0% transparent | |
5069 | ||
5070 | TGeoVolume *forwCableCu = new TGeoVolume("ITSsuppSSDSideAForwCableCu", | |
5071 | forwCopper, medCu); | |
5072 | ||
5073 | forwCableCu->SetVisibility(kTRUE); | |
5074 | forwCableCu->SetLineColor(kRed); // Red | |
5075 | forwCableCu->SetLineWidth(1); | |
5076 | forwCableCu->SetFillColor(forwCableCu->GetLineColor()); | |
5077 | forwCableCu->SetFillStyle(4000); // 0% transparent | |
5078 | ||
5079 | TGeoVolume *extCableCu = new TGeoVolume("ITSsuppSSDSideAExtCableCu", | |
5080 | extCopper, medCu); | |
5081 | ||
5082 | extCableCu->SetVisibility(kTRUE); | |
5083 | extCableCu->SetLineColor(kRed); // Red | |
5084 | extCableCu->SetLineWidth(1); | |
5085 | extCableCu->SetFillColor(extCableCu->GetLineColor()); | |
5086 | extCableCu->SetFillStyle(4000); // 0% transparent | |
5087 | ||
5088 | TGeoVolume *forwCableFEP = new TGeoVolume("ITSsuppSSDSideAForwCableFEP", | |
5089 | forwPlastic, medFEP); | |
5090 | ||
5091 | forwCableFEP->SetVisibility(kTRUE); | |
5092 | forwCableFEP->SetLineColor(kYellow); // Yellow | |
5093 | forwCableFEP->SetLineWidth(1); | |
5094 | forwCableFEP->SetFillColor(forwCableFEP->GetLineColor()); | |
5095 | forwCableFEP->SetFillStyle(4000); // 0% transparent | |
5096 | ||
5097 | TGeoVolume *extCableFEP = new TGeoVolume("ITSsuppSSDSideAExtCableFEP", | |
5098 | extPlastic, medFEP); | |
5099 | ||
5100 | extCableFEP->SetVisibility(kTRUE); | |
5101 | extCableFEP->SetLineColor(kYellow); // Yellow | |
5102 | extCableFEP->SetLineWidth(1); | |
5103 | extCableFEP->SetFillColor(extCableFEP->GetLineColor()); | |
5104 | extCableFEP->SetFillStyle(4000); // 0% transparent | |
5105 | ||
5106 | TGeoVolume *forwTrayWater = new TGeoVolume("ITSsuppSSDSideAForwTrayWater", | |
5107 | forwWater, medH2O); | |
5108 | ||
5109 | forwTrayWater->SetVisibility(kTRUE); | |
5110 | forwTrayWater->SetLineColor(kBlue); // Blue | |
5111 | forwTrayWater->SetLineWidth(1); | |
5112 | forwTrayWater->SetFillColor(forwTrayWater->GetLineColor()); | |
5113 | forwTrayWater->SetFillStyle(4000); // 0% transparent | |
5114 | ||
5115 | TGeoVolume *extTrayWater = new TGeoVolume("ITSsuppSSDSideAExtTrayWater", | |
5116 | extWater, medH2O); | |
5117 | ||
5118 | extTrayWater->SetVisibility(kTRUE); | |
5119 | extTrayWater->SetLineColor(kBlue); // Blue | |
5120 | extTrayWater->SetLineWidth(1); | |
5121 | extTrayWater->SetFillColor(extTrayWater->GetLineColor()); | |
5122 | extTrayWater->SetFillStyle(4000); // 0% transparent | |
5123 | ||
5124 | TGeoVolume *forwPolyUr = new TGeoVolume("ITSsuppSSDSideAForwPolyUr", | |
5125 | forwPUR, medPUR); | |
5126 | ||
5127 | forwPolyUr->SetVisibility(kTRUE); | |
5128 | forwPolyUr->SetLineColor(kGray); // Gray | |
5129 | forwPolyUr->SetLineWidth(1); | |
5130 | forwPolyUr->SetFillColor(forwPolyUr->GetLineColor()); | |
5131 | forwPolyUr->SetFillStyle(4000); // 0% transparent | |
5132 | ||
5133 | TGeoVolume *extPolyUr = new TGeoVolume("ITSsuppSSDSideAExtPolyUr", | |
5134 | extPUR, medPUR); | |
5135 | ||
5136 | extPolyUr->SetVisibility(kTRUE); | |
5137 | extPolyUr->SetLineColor(kGray); // Gray | |
5138 | extPolyUr->SetLineWidth(1); | |
5139 | extPolyUr->SetFillColor(extPolyUr->GetLineColor()); | |
5140 | extPolyUr->SetFillStyle(4000); // 0% transparent | |
5141 | ||
5142 | ||
5143 | // Now build up the tray | |
573a206f | 5144 | cableTrayAForw->AddNode(forwTrayFirst, 1, 0); |
798b4e0c | 5145 | |
573a206f | 5146 | cableTrayAForw->AddNode(forwTraySecond, 1, |
798b4e0c | 5147 | new TGeoTranslation(0, 0, kForwardTrayFirstLen) ); |
5148 | ||
5149 | xloc = kTrayWidth/2 + kForwardSideThick/2; | |
5150 | yloc = kForwardTrayFirstHeight + kForwardSideHeight/2 - kForwardSideYTrans; | |
5151 | zloc = kForwardSideLength/2; | |
573a206f | 5152 | cableTrayAForw->AddNode(forwTraySide,1, |
798b4e0c | 5153 | new TGeoTranslation( xloc, yloc, zloc) ); |
573a206f | 5154 | cableTrayAForw->AddNode(forwTraySide,2, |
798b4e0c | 5155 | new TGeoTranslation(-xloc, yloc, zloc) ); |
5156 | ||
5157 | yloc = kForwardTrayFirstHeight + kForwardSideHeight - kForwardSideYTrans | |
5158 | - kForwardCoverHeight; | |
573a206f | 5159 | cableTrayAForw->AddNode(forwTraySideCover,1, |
798b4e0c | 5160 | new TGeoTranslation(0, yloc, 0) ); |
5161 | ||
5162 | yloc = kTrayTotalHeight - kCoversYTrans; | |
5163 | zloc = kForwardTrayTotalLen - kForwardCoverLen; | |
573a206f | 5164 | cableTrayAForw->AddNode(forwardTrayCover,1, |
798b4e0c | 5165 | new TGeoTranslation(0, yloc, zloc) ); |
5166 | ||
5167 | yloc = kTrayThick + forwCopper->GetDY(); | |
5168 | zloc = forwCopper->GetDZ(); | |
573a206f | 5169 | cableTrayAForw->AddNode(forwCableCu, 1, |
798b4e0c | 5170 | new TGeoTranslation(0, yloc, zloc) ); |
5171 | ||
5172 | yloc = kTrayThick + kCopperHeight + forwPlastic->GetDY(); | |
5173 | zloc = forwPlastic->GetDZ(); | |
573a206f | 5174 | cableTrayAForw->AddNode(forwCableFEP, 1, |
798b4e0c | 5175 | new TGeoTranslation(0, yloc, zloc) ); |
5176 | ||
5177 | yloc = kTrayThick + kCopperHeight + kCablePlasticHeight + forwWater->GetDY(); | |
5178 | zloc = forwWater->GetDZ(); | |
573a206f | 5179 | cableTrayAForw->AddNode(forwTrayWater, 1, |
798b4e0c | 5180 | new TGeoTranslation(0, yloc, zloc) ); |
5181 | ||
5182 | yloc = kTrayThick + kCopperHeight + kCablePlasticHeight | |
5183 | + kCoolingWaterHeight + forwPUR->GetDY(); | |
5184 | zloc = forwPUR->GetDZ(); | |
573a206f | 5185 | cableTrayAForw->AddNode(forwPolyUr, 1, |
798b4e0c | 5186 | new TGeoTranslation(0, yloc, zloc) ); |
5187 | ||
5188 | // To simplify following placement in MARS, origin is on top | |
5189 | totalhi = kTrayTotalHeight + kExternalCoverThick - kCoversYTrans; | |
5190 | ||
5191 | yloc = -totalhi; | |
5192 | cableTrayAExt->AddNode(externalTraySSD, 1, | |
5193 | new TGeoTranslation(0, yloc, 0) ); | |
5194 | ||
5195 | yloc = -totalhi + kTrayTotalHeight - kCoversYTrans; | |
5196 | cableTrayAExt->AddNode(externTrayCover,1, | |
5197 | new TGeoTranslation(0, yloc, 0) ); | |
5198 | ||
5199 | xloc = extCopper->GetDZ(); | |
5200 | yloc = -totalhi; | |
5201 | cableTrayAExt->AddNode(extCableCu,1, | |
5202 | new TGeoCombiTrans( xloc, yloc, 0, | |
5203 | new TGeoRotation("",-90, 90, 90) ) ); | |
5204 | ||
5205 | xloc = extPlastic->GetDZ(); | |
5206 | yloc = -totalhi + kCopperHeight; | |
5207 | cableTrayAExt->AddNode(extCableFEP,1, | |
5208 | new TGeoCombiTrans( xloc, yloc, 0, | |
5209 | new TGeoRotation("",-90, 90, 90) ) ); | |
5210 | ||
5211 | xloc = extWater->GetDZ(); | |
5212 | yloc = -totalhi + kCopperHeight + kCablePlasticHeight; | |
5213 | cableTrayAExt->AddNode(extTrayWater,1, | |
5214 | new TGeoCombiTrans( xloc, yloc, 0, | |
5215 | new TGeoRotation("",-90, 90, 90) ) ); | |
5216 | ||
5217 | xloc = extPUR->GetDZ(); | |
5218 | yloc = -totalhi + kCopperHeight + kCablePlasticHeight + kCoolingWaterHeight; | |
5219 | cableTrayAExt->AddNode(extPolyUr,1, | |
5220 | new TGeoCombiTrans( xloc, yloc, 0, | |
5221 | new TGeoRotation("",-90, 90, 90) ) ); | |
5222 | ||
5223 | ||
5224 | // Finally put everything in the mother volume | |
5225 | zloc = kTrayAZTrans; | |
5226 | Double_t zlocext = zloc + kForwardTrayTotalLen; | |
5227 | Double_t rExtTray = kTrayARTrans + kTrayTotalHeight; | |
5228 | ||
5229 | alpharot = kTrayAFirstRotAng; | |
5230 | xloc = kTrayARTrans*SinD(alpharot); | |
5231 | yloc = kTrayARTrans*CosD(alpharot); | |
573a206f | 5232 | moth->AddNode(cableTrayAForw,1, |
798b4e0c | 5233 | new TGeoCombiTrans( xloc, yloc, zloc, |
5234 | new TGeoRotation("",-alpharot,0,0) ) ); | |
5235 | xloc = rExtTray*SinD(alpharot); | |
5236 | yloc = rExtTray*CosD(alpharot); | |
5237 | moth->AddNode(cableTrayAExt,1, | |
5238 | new TGeoCombiTrans( xloc, yloc, zlocext, | |
5239 | new TGeoRotation("",-alpharot,-kTrayAZRot,0) ) ); | |
5240 | ||
5241 | alpharot += 180; | |
5242 | xloc = kTrayARTrans*SinD(alpharot); | |
5243 | yloc = kTrayARTrans*CosD(alpharot); | |
573a206f | 5244 | moth->AddNode(cableTrayAForw,2, |
798b4e0c | 5245 | new TGeoCombiTrans( xloc, yloc, zloc, |
5246 | new TGeoRotation("",-alpharot,0,0) ) ); | |
5247 | xloc = rExtTray*SinD(alpharot); | |
5248 | yloc = rExtTray*CosD(alpharot); | |
5249 | moth->AddNode(cableTrayAExt,2, | |
5250 | new TGeoCombiTrans( xloc, yloc, zlocext, | |
5251 | new TGeoRotation("",-alpharot,-kTrayAZRot,0) ) ); | |
5252 | ||
5253 | alpharot = -kTrayAFirstRotAng - 2*kTrayASecondRotAng; | |
5254 | xloc = kTrayARTrans*SinD(alpharot); | |
5255 | yloc = kTrayARTrans*CosD(alpharot); | |
573a206f | 5256 | moth->AddNode(cableTrayAForw,3, |
798b4e0c | 5257 | new TGeoCombiTrans( xloc, yloc, zloc, |
5258 | new TGeoRotation("",-alpharot,0,0) ) ); | |
5259 | xloc = rExtTray*SinD(alpharot); | |
5260 | yloc = rExtTray*CosD(alpharot); | |
5261 | moth->AddNode(cableTrayAExt,3, | |
5262 | new TGeoCombiTrans( xloc, yloc, zlocext, | |
5263 | new TGeoRotation("",-alpharot,-kTrayAZRot,0) ) ); | |
5264 | ||
5265 | alpharot += 180; | |
5266 | xloc = kTrayARTrans*SinD(alpharot); | |
5267 | yloc = kTrayARTrans*CosD(alpharot); | |
573a206f | 5268 | moth->AddNode(cableTrayAForw,4, |
798b4e0c | 5269 | new TGeoCombiTrans( xloc, yloc, zloc, |
5270 | new TGeoRotation("",-alpharot,0,0) ) ); | |
5271 | xloc = rExtTray*SinD(alpharot); | |
5272 | yloc = rExtTray*CosD(alpharot); | |
5273 | moth->AddNode(cableTrayAExt,4, | |
5274 | new TGeoCombiTrans( xloc, yloc, zlocext, | |
5275 | new TGeoRotation("",-alpharot,-kTrayAZRot,0) ) ); | |
5276 | ||
5277 | ||
5278 | return; | |
5279 | } | |
5280 | ||
aa177c73 | 5281 | //______________________________________________________________________ |
5282 | void AliITSv11GeometrySupport::SSDCableTraysSideC(TGeoVolume *moth, | |
5283 | TGeoManager *mgr){ | |
5284 | // | |
5285 | // Creates the SSD cable trays which are outside the ITS support cones | |
5286 | // but still inside the TPC on Side C | |
5287 | // (part of this code is taken or anyway inspired to ServicesCableSupport | |
5288 | // method of AliITSv11GeometrySupport.cxx,v 1.9 2007/06/06) | |
5289 | // | |
5290 | // Input: | |
5291 | // moth : the TGeoVolume owing the volume structure | |
5292 | // mgr : the GeoManager (default gGeoManager) | |
5293 | // Output: | |
5294 | // | |
5295 | // Created: ??? Bjorn S. Nilsen | |
5296 | // Updated: 15 Apr 2010 Mario Sitta | |
5297 | // | |
5298 | // Technical data are taken from AutoCAD drawings and other (oral) | |
5299 | // information given by F.Tosello | |
5300 | // | |
5301 | ||
5302 | // Dimensions and positions of the C-Side Cable Tray elements | |
5303 | const Int_t kNumTraySideC = 4; | |
5304 | ||
5305 | const Double_t kSideCFoldAngle = 5.00 *fgkDegree; | |
5306 | ||
5307 | const Double_t kServicesWidth = 100.00 *fgkmm; | |
5308 | const Double_t kCopperHeight = 11.20 *fgkmm;// 1120 mm^2 | |
5309 | const Double_t kCablePlasticHeight = 11.50 *fgkmm;// 1150 mm^2 | |
5310 | const Double_t kCoolingWaterHeight = 2.65 *fgkmm;// 265 mm^2 | |
5311 | const Double_t kPoliUrethaneHeight = 4.62 *fgkmm;// 462 mm^2 | |
5312 | ||
5313 | // Overall position and rotation of the C-Side Cable Trays | |
5314 | const Double_t kTraySideCRPos = 45.30 *fgkcm; | |
5315 | const Double_t kTraySideCZPos = -102.40 *fgkcm; | |
5316 | const Double_t kTraySideCAlphaRot[kNumTraySideC] = { 23.0, -59.0, | |
5317 | /* from Patch panel position */ 180.+23.0, 180.-59.0}; | |
5318 | ||
5319 | ||
5320 | // Local variables | |
5321 | Double_t xprof[6], yprof[6]; | |
5322 | Double_t xloc, yloc, alpharot, alphafold; | |
5323 | ||
5324 | ||
5325 | // The assembly holding the metallic structure | |
5326 | TGeoVolumeAssembly *trayStructure = | |
5327 | CreateSDDSSDTraysSideC("ITSsupportSSDTrayC"); | |
5328 | ||
5329 | // The cable copper inside the tray: a Xtru | |
5330 | TGeoXtru *copper = new TGeoXtru(2); | |
5331 | copper->SetName("ITSsuppSSDTrayCCopper"); | |
5332 | ||
5333 | // Copper lies on the lower plate: get position of its points | |
5334 | TGeoXtru *lowerplate = (TGeoXtru*)(mgr->GetVolume("ITSsuppTraySideCLower")->GetShape()); | |
5335 | xprof[0] = lowerplate->GetX(5); | |
5336 | yprof[0] = lowerplate->GetY(5); | |
5337 | xprof[1] = lowerplate->GetX(4); | |
5338 | yprof[1] = lowerplate->GetY(4); | |
5339 | xprof[2] = lowerplate->GetX(3); | |
5340 | yprof[2] = lowerplate->GetY(3); | |
5341 | xprof[3] = xprof[2] - kCopperHeight*SinD(kSideCFoldAngle); | |
5342 | yprof[3] = yprof[2] + kCopperHeight*CosD(kSideCFoldAngle); | |
5343 | InsidePoint(xprof[0], yprof[0], xprof[1], yprof[1], xprof[2], yprof[2], | |
5344 | kCopperHeight , xprof[4], yprof[4]); | |
5345 | xprof[5] = xprof[0]; | |
5346 | yprof[5] = yprof[0] + kCopperHeight; | |
5347 | ||
5348 | copper->DefinePolygon(6, xprof, yprof); | |
5349 | copper->DefineSection(0, -kServicesWidth/2); | |
5350 | copper->DefineSection(1, kServicesWidth/2); | |
5351 | ||
5352 | // The cable plastic inside the tray: a Xtru | |
5353 | TGeoXtru *plastic = new TGeoXtru(2); | |
5354 | plastic->SetName("ITSsuppSSDTrayCPlastic"); | |
5355 | ||
5356 | xprof[0] = copper->GetX(5); | |
5357 | yprof[0] = copper->GetY(5); | |
5358 | xprof[1] = copper->GetX(4); | |
5359 | yprof[1] = copper->GetY(4); | |
5360 | xprof[2] = copper->GetX(3); | |
5361 | yprof[2] = copper->GetY(3); | |
5362 | xprof[3] = xprof[2] - kCablePlasticHeight*SinD(kSideCFoldAngle); | |
5363 | yprof[3] = yprof[2] + kCablePlasticHeight*CosD(kSideCFoldAngle); | |
5364 | InsidePoint(xprof[0], yprof[0], xprof[1], yprof[1], xprof[2], yprof[2], | |
5365 | kCablePlasticHeight , xprof[4], yprof[4]); | |
5366 | xprof[5] = xprof[0]; | |
5367 | yprof[5] = yprof[0] + kCablePlasticHeight; | |
5368 | ||
5369 | plastic->DefinePolygon(6, xprof, yprof); | |
5370 | plastic->DefineSection(0, -kServicesWidth/2); | |
5371 | plastic->DefineSection(1, kServicesWidth/2); | |
5372 | ||
5373 | // The cooling water inside the tray: a Xtru | |
5374 | TGeoXtru *water = new TGeoXtru(2); | |
5375 | water->SetName("ITSsuppSSDTrayCWater"); | |
5376 | ||
5377 | xprof[0] = plastic->GetX(5); | |
5378 | yprof[0] = plastic->GetY(5); | |
5379 | xprof[1] = plastic->GetX(4); | |
5380 | yprof[1] = plastic->GetY(4); | |
5381 | xprof[2] = plastic->GetX(3); | |
5382 | yprof[2] = plastic->GetY(3); | |
5383 | xprof[3] = xprof[2] - kCoolingWaterHeight*SinD(kSideCFoldAngle); | |
5384 | yprof[3] = yprof[2] + kCoolingWaterHeight*CosD(kSideCFoldAngle); | |
5385 | InsidePoint(xprof[0], yprof[0], xprof[1], yprof[1], xprof[2], yprof[2], | |
5386 | kCoolingWaterHeight , xprof[4], yprof[4]); | |
5387 | xprof[5] = xprof[0]; | |
5388 | yprof[5] = yprof[0] + kCoolingWaterHeight; | |
5389 | ||
5390 | water->DefinePolygon(6, xprof, yprof); | |
5391 | water->DefineSection(0, -kServicesWidth/2); | |
5392 | water->DefineSection(1, kServicesWidth/2); | |
5393 | ||
5394 | // The poliurethane inside the tray: a Xtru | |
5395 | TGeoXtru *PUR = new TGeoXtru(2); | |
5396 | PUR->SetName("ITSsuppSSDTrayCPUR"); | |
5397 | ||
5398 | xprof[0] = water->GetX(5); | |
5399 | yprof[0] = water->GetY(5); | |
5400 | xprof[1] = water->GetX(4); | |
5401 | yprof[1] = water->GetY(4); | |
5402 | xprof[2] = water->GetX(3); | |
5403 | yprof[2] = water->GetY(3); | |
5404 | xprof[3] = xprof[2] - kPoliUrethaneHeight*SinD(kSideCFoldAngle); | |
5405 | yprof[3] = yprof[2] + kPoliUrethaneHeight*CosD(kSideCFoldAngle); | |
5406 | InsidePoint(xprof[0], yprof[0], xprof[1], yprof[1], xprof[2], yprof[2], | |
5407 | kPoliUrethaneHeight , xprof[4], yprof[4]); | |
5408 | xprof[5] = xprof[0]; | |
5409 | yprof[5] = yprof[0] + kPoliUrethaneHeight; | |
5410 | ||
5411 | PUR->DefinePolygon(6, xprof, yprof); | |
5412 | PUR->DefineSection(0, -kServicesWidth/2); | |
5413 | PUR->DefineSection(1, kServicesWidth/2); | |
5414 | ||
5415 | ||
5416 | // We have all shapes: now create the real volumes | |
5417 | TGeoMedium *medCu = mgr->GetMedium("ITS_COPPER$"); | |
5418 | TGeoMedium *medFEP = mgr->GetMedium("ITS_SSD FEP$"); | |
5419 | TGeoMedium *medH2O = mgr->GetMedium("ITS_WATER$"); | |
5420 | TGeoMedium *medPUR = mgr->GetMedium("ITS_POLYURETHANE$"); | |
5421 | ||
5422 | TGeoVolume *copperCable = new TGeoVolume("ITSsuppSSDSideCCableCu", | |
5423 | copper, medCu); | |
5424 | ||
5425 | copperCable->SetVisibility(kTRUE); | |
5426 | copperCable->SetLineColor(kRed); // Red | |
5427 | copperCable->SetLineWidth(1); | |
5428 | copperCable->SetFillColor(copperCable->GetLineColor()); | |
5429 | copperCable->SetFillStyle(4000); // 0% transparent | |
5430 | ||
5431 | TGeoVolume *cableFEP = new TGeoVolume("ITSsuppSSDSideCCableFEP", | |
5432 | plastic, medFEP); | |
5433 | ||
5434 | cableFEP->SetVisibility(kTRUE); | |
5435 | cableFEP->SetLineColor(kYellow); // Yellow | |
5436 | cableFEP->SetLineWidth(1); | |
5437 | cableFEP->SetFillColor(cableFEP->GetLineColor()); | |
5438 | cableFEP->SetFillStyle(4000); // 0% transparent | |
5439 | ||
5440 | TGeoVolume *trayWater = new TGeoVolume("ITSsuppSSDSideCTrayWater", | |
5441 | water, medH2O); | |
5442 | ||
5443 | trayWater->SetVisibility(kTRUE); | |
5444 | trayWater->SetLineColor(kBlue); // Blue | |
5445 | trayWater->SetLineWidth(1); | |
5446 | trayWater->SetFillColor(trayWater->GetLineColor()); | |
5447 | trayWater->SetFillStyle(4000); // 0% transparent | |
5448 | ||
5449 | TGeoVolume *trayPolyUr = new TGeoVolume("ITSsuppSSDSideCPolyUr", | |
5450 | PUR, medPUR); | |
5451 | ||
5452 | trayPolyUr->SetVisibility(kTRUE); | |
5453 | trayPolyUr->SetLineColor(kGray); // Gray | |
5454 | trayPolyUr->SetLineWidth(1); | |
5455 | trayPolyUr->SetFillColor(trayPolyUr->GetLineColor()); | |
5456 | trayPolyUr->SetFillStyle(4000); // 0% transparent | |
5457 | ||
5458 | ||
5459 | // Now fill in the tray | |
5460 | trayStructure->AddNode(copperCable,1,0); | |
5461 | trayStructure->AddNode(cableFEP,1,0); | |
5462 | trayStructure->AddNode(trayWater,1,0); | |
5463 | trayStructure->AddNode(trayPolyUr,1,0); | |
5464 | ||
5465 | ||
5466 | // Finally put everything in the mother volume | |
5467 | alphafold = kSideCFoldAngle; | |
5468 | ||
5469 | for (Int_t jt = 0; jt < kNumTraySideC; jt++) { | |
5470 | alpharot = kTraySideCAlphaRot[jt]; | |
5471 | xloc = kTraySideCRPos*SinD(alpharot); | |
5472 | yloc = kTraySideCRPos*CosD(alpharot); | |
5473 | moth->AddNode(trayStructure,jt+1, | |
5474 | new TGeoCombiTrans(-xloc, yloc, kTraySideCZPos, | |
5475 | new TGeoRotation("",-90.+alpharot,-90.,90.+alphafold))); | |
5476 | } | |
5477 | ||
5478 | ||
5479 | return; | |
5480 | } | |
5481 | ||
798b4e0c | 5482 | //______________________________________________________________________ |
5483 | TGeoVolumeAssembly* AliITSv11GeometrySupport::CreateSDDForwardTraySideA(TGeoManager *mgr){ | |
5484 | // | |
5485 | // Creates the forward SDD tray on Side A (0872/G/D/01) | |
5486 | // | |
5487 | // Input: | |
5488 | // mgr : the GeoManager (used only to get the proper material) | |
5489 | // | |
5490 | // Output: | |
5491 | // | |
5492 | // Return: a TGeoVolumeAssembly for the tray | |
5493 | // | |
5494 | // Created: 08 Jan 2010 Mario Sitta | |
5495 | // | |
5496 | // Technical data are taken from AutoCAD drawings, L.Simonetti technical | |
5497 | // drawings and other (oral) information given by F.Tosello | |
5498 | // | |
5499 | ||
5500 | // Dimensions of the A-Side Forward Cable Tray (0872/G/D/01) | |
5501 | const Double_t kForwardTrayThick = 2.00 *fgkmm; | |
5502 | const Double_t kForwardTraySideLength = 823.00 *fgkmm; | |
5503 | const Double_t kForwardTrayTailLength = 212.00 *fgkmm; | |
5504 | const Double_t kForwardTrayBaseHalfWide = 55.00 *fgkmm; | |
5505 | const Double_t kForwardTrayNotchLength = 47.20 *fgkmm; | |
5506 | const Double_t kForwardTrayNotchHeight = 25.00 *fgkmm; | |
5507 | const Double_t kForwardTrayNotchDown = 10.00 *fgkmm; | |
5508 | const Double_t kForwardTraySide1Height = 39.00 *fgkmm; | |
5509 | const Double_t kForwardTraySide2Height = 26.00 *fgkmm; | |
5510 | const Double_t kForwardTraySide2Expand = 10.50 *fgkmm; | |
5511 | const Double_t kForwardTraySide3TailLen = 418.00 *fgkmm; | |
5512 | const Double_t kForwardTraySide3TailHi = 31.00 *fgkmm; | |
5513 | const Double_t kForwardTraySide3HeadLen = 425.00 *fgkmm; | |
5514 | const Double_t kForwardTraySide3HeadHi = 72.00 *fgkmm; | |
5515 | const Double_t kForwardTrayHorWingWide = 10.50 *fgkmm; | |
5516 | const Double_t kForwardTrayVertWingWide = 15.00 *fgkmm; | |
5517 | ||
5518 | const Int_t kForwardTraySideNpoints = 9; | |
5519 | ||
5520 | ||
5521 | // Local variables | |
5522 | Double_t xprof[kForwardTraySideNpoints], yprof[kForwardTraySideNpoints]; | |
5523 | Double_t ylen, zlen; | |
5524 | Double_t xloc, yloc, zloc; | |
5525 | ||
5526 | ||
5527 | // The tray has a very complex shape, so it is made by assembling | |
5528 | // different elements (with some small simplifications): the result | |
5529 | // is a TGeoAssembly returned to the caller | |
5530 | TGeoVolumeAssembly *forwardTray = new TGeoVolumeAssembly("ITSsuppSDDForwardTray"); | |
5531 | ||
5532 | // The tray base: a BBox | |
5533 | zlen = (kForwardTraySideLength-kForwardTrayTailLength)/2; | |
5534 | TGeoBBox *trayBase = new TGeoBBox(kForwardTrayBaseHalfWide, | |
5535 | kForwardTrayThick/2, zlen); | |
5536 | ||
5537 | // The first part of the side wall: a Xtru | |
5538 | TGeoXtru *traySide1 = new TGeoXtru(2); | |
5539 | ||
5540 | xprof[0] = 0; | |
5541 | yprof[0] = kForwardTrayThick; | |
5542 | xprof[1] = kForwardTraySideLength-kForwardTrayTailLength; | |
5543 | yprof[1] = yprof[0]; | |
5544 | xprof[2] = kForwardTraySideLength; | |
5545 | yprof[2] = kForwardTraySide1Height + kForwardTrayThick; | |
5546 | xprof[3] = 0; | |
5547 | yprof[3] = yprof[2]; | |
5548 | ||
5549 | traySide1->DefinePolygon(4, xprof, yprof); | |
5550 | traySide1->DefineSection(0, 0); | |
5551 | traySide1->DefineSection(1, kForwardTrayThick); | |
5552 | ||
5553 | // The second part of the side wall: a Xtru | |
5554 | TGeoXtru *traySide2 = new TGeoXtru(2); | |
5555 | ||
5556 | xprof[0] = kForwardTrayBaseHalfWide - kForwardTrayThick; | |
5557 | yprof[0] = traySide1->GetY(2); | |
5558 | xprof[1] = kForwardTrayBaseHalfWide; | |
5559 | yprof[1] = yprof[0]; | |
5560 | xprof[2] = xprof[1] + kForwardTraySide2Expand; | |
5561 | yprof[2] = yprof[1] + kForwardTraySide2Height; | |
5562 | xprof[3] = xprof[2] - kForwardTrayThick; | |
5563 | yprof[3] = yprof[2]; | |
5564 | ||
5565 | traySide2->DefinePolygon(4, xprof, yprof); | |
5566 | traySide2->DefineSection(0, 0); | |
5567 | traySide2->DefineSection(1, kForwardTraySideLength); | |
5568 | ||
5569 | // The third part of the side wall: a Xtru | |
5570 | TGeoXtru *traySide3 = new TGeoXtru(2); | |
5571 | ||
5572 | xprof[0] = 0; | |
5573 | yprof[0] = traySide2->GetY(2); | |
5574 | xprof[1] = kForwardTraySideLength; | |
5575 | yprof[1] = yprof[0]; | |
5576 | xprof[2] = xprof[1]; | |
5577 | yprof[2] = yprof[1] + kForwardTraySide3TailHi - kForwardTrayThick; | |
5578 | xprof[3] = xprof[2] - kForwardTraySide3TailLen - kForwardTrayThick; | |
5579 | yprof[3] = yprof[2]; | |
5580 | xprof[4] = xprof[3]; | |
5581 | yprof[4] = yprof[3] + kForwardTraySide3HeadHi + kForwardTrayThick; | |
5582 | xprof[5] = xprof[4] - kForwardTraySide3HeadLen; | |
5583 | yprof[5] = yprof[4]; | |
5584 | xprof[6] = xprof[5]; | |
5585 | yprof[6] = yprof[5] - kForwardTrayNotchHeight; | |
5586 | xprof[7] = xprof[6] + kForwardTrayNotchLength; | |
5587 | yprof[7] = yprof[6]; | |
5588 | xprof[8] = xprof[7]; | |
5589 | yprof[8] = yprof[7] - kForwardTrayNotchDown; | |
5590 | ||
5591 | traySide3->DefinePolygon(9, xprof, yprof); | |
5592 | traySide3->DefineSection(0, 0); | |
5593 | traySide3->DefineSection(1, kForwardTrayThick); | |
5594 | ||
5595 | // The horizontal wing: a BBox | |
5596 | TGeoBBox *trayHorWing = new TGeoBBox(kForwardTrayHorWingWide/2, | |
5597 | kForwardTrayThick/2, | |
5598 | kForwardTraySide3TailLen/2); | |
5599 | ||
5600 | // The vertical wing: a BBox | |
5601 | ylen = (traySide3->GetY(4) - traySide3->GetY(3))/2; | |
5602 | TGeoBBox *trayVertWing = new TGeoBBox(kForwardTrayVertWingWide/2, | |
5603 | ylen, kForwardTrayThick/2); | |
5604 | ||
5605 | ||
5606 | // We have all shapes: now create the real volumes | |
5607 | TGeoMedium *medAl = mgr->GetMedium("ITS_ALUMINUM$"); | |
5608 | ||
5609 | TGeoVolume *forwTrayBase = new TGeoVolume("ITSsuppSDDSideAForwTrayBase", | |
5610 | trayBase, medAl); | |
5611 | ||
5612 | forwTrayBase->SetVisibility(kTRUE); | |
5613 | forwTrayBase->SetLineColor(6); // Purple | |
5614 | forwTrayBase->SetLineWidth(1); | |
5615 | forwTrayBase->SetFillColor(forwTrayBase->GetLineColor()); | |
5616 | forwTrayBase->SetFillStyle(4000); // 0% transparent | |
5617 | ||
5618 | TGeoVolume *forwTraySide1 = new TGeoVolume("ITSsuppSDDSideAForwTraySide1", | |
5619 | traySide1, medAl); | |
5620 | ||
5621 | forwTraySide1->SetVisibility(kTRUE); | |
5622 | forwTraySide1->SetLineColor(6); // Purple | |
5623 | forwTraySide1->SetLineWidth(1); | |
5624 | forwTraySide1->SetFillColor(forwTraySide1->GetLineColor()); | |
5625 | forwTraySide1->SetFillStyle(4000); // 0% transparent | |
5626 | ||
5627 | TGeoVolume *forwTraySide2 = new TGeoVolume("ITSsuppSDDSideAForwTraySide2", | |
5628 | traySide2, medAl); | |
5629 | ||
5630 | forwTraySide2->SetVisibility(kTRUE); | |
5631 | forwTraySide2->SetLineColor(6); // Purple | |
5632 | forwTraySide2->SetLineWidth(1); | |
5633 | forwTraySide2->SetFillColor(forwTraySide2->GetLineColor()); | |
5634 | forwTraySide2->SetFillStyle(4000); // 0% transparent | |
5635 | ||
5636 | TGeoVolume *forwTraySide3 = new TGeoVolume("ITSsuppSDDSideAForwTraySide3", | |
5637 | traySide3, medAl); | |
5638 | ||
5639 | forwTraySide3->SetVisibility(kTRUE); | |
5640 | forwTraySide3->SetLineColor(6); // Purple | |
5641 | forwTraySide3->SetLineWidth(1); | |
5642 | forwTraySide3->SetFillColor(forwTraySide3->GetLineColor()); | |
5643 | forwTraySide3->SetFillStyle(4000); // 0% transparent | |
5644 | ||
5645 | TGeoVolume *forwTrayHWing = new TGeoVolume("ITSsuppSDDSideAForwTrayHorWing", | |
5646 | trayHorWing, medAl); | |
5647 | ||
5648 | forwTrayHWing->SetVisibility(kTRUE); | |
5649 | forwTrayHWing->SetLineColor(6); // Purple | |
5650 | forwTrayHWing->SetLineWidth(1); | |
5651 | forwTrayHWing->SetFillColor(forwTrayHWing->GetLineColor()); | |
5652 | forwTrayHWing->SetFillStyle(4000); // 0% transparent | |
5653 | ||
5654 | TGeoVolume *forwTrayVWing = new TGeoVolume("ITSsuppSDDSideAForwTrayVertWing", | |
5655 | trayVertWing, medAl); | |
5656 | ||
5657 | forwTrayVWing->SetVisibility(kTRUE); | |
5658 | forwTrayVWing->SetLineColor(6); // Purple | |
5659 | forwTrayVWing->SetLineWidth(1); | |
5660 | forwTrayVWing->SetFillColor(forwTrayVWing->GetLineColor()); | |
5661 | forwTrayVWing->SetFillStyle(4000); // 0% transparent | |
5662 | ||
5663 | ||
5664 | // Now build up the tray | |
5665 | yloc = kForwardTrayThick/2; | |
5666 | zloc = zlen; | |
5667 | forwardTray->AddNode(forwTrayBase, 1, | |
5668 | new TGeoTranslation(0, yloc, zloc) ); | |
5669 | ||
5670 | xloc = kForwardTrayBaseHalfWide; | |
5671 | forwardTray->AddNode(forwTraySide1, 1, | |
5672 | new TGeoCombiTrans(xloc, 0, 0, | |
5673 | new TGeoRotation("",90,-90,-90))); | |
5674 | xloc = -xloc + kForwardTrayThick; | |
5675 | forwardTray->AddNode(forwTraySide1, 2, | |
5676 | new TGeoCombiTrans(xloc, 0, 0, | |
5677 | new TGeoRotation("",90,-90,-90))); | |
5678 | ||
5679 | forwardTray->AddNode(forwTraySide2, 1, 0); | |
5680 | zloc = kForwardTraySideLength; | |
5681 | forwardTray->AddNode(forwTraySide2, 2, | |
5682 | new TGeoCombiTrans(0, 0, zloc, | |
5683 | new TGeoRotation("",90,-180,-90))); | |
5684 | ||
5685 | xloc = kForwardTrayBaseHalfWide + kForwardTraySide2Expand; | |
5686 | forwardTray->AddNode(forwTraySide3, 1, | |
5687 | new TGeoCombiTrans(xloc, 0, 0, | |
5688 | new TGeoRotation("",90,-90,-90))); | |
5689 | xloc = -xloc + kForwardTrayThick; | |
5690 | forwardTray->AddNode(forwTraySide3, 2, | |
5691 | new TGeoCombiTrans(xloc, 0, 0, | |
5692 | new TGeoRotation("",90,-90,-90))); | |
5693 | ||
5694 | xloc = kForwardTrayBaseHalfWide + kForwardTraySide2Expand | |
5695 | - kForwardTrayHorWingWide/2; | |
5696 | yloc = traySide3->GetY(2) + kForwardTrayThick/2; | |
5697 | zloc = kForwardTraySideLength - trayHorWing->GetDZ(); | |
5698 | forwardTray->AddNode(forwTrayHWing, 1, | |
5699 | new TGeoTranslation( xloc, yloc, zloc) ); | |
5700 | forwardTray->AddNode(forwTrayHWing, 2, | |
5701 | new TGeoTranslation(-xloc, yloc, zloc) ); | |
5702 | ||
5703 | xloc = kForwardTrayBaseHalfWide + kForwardTraySide2Expand | |
5704 | - kForwardTrayVertWingWide/2; | |
5705 | yloc = traySide3->GetY(2) + trayVertWing->GetDY(); | |
5706 | zloc = traySide3->GetX(3) + kForwardTrayThick/2; | |
5707 | forwardTray->AddNode(forwTrayVWing, 1, | |
5708 | new TGeoTranslation( xloc, yloc, zloc) ); | |
5709 | forwardTray->AddNode(forwTrayVWing, 2, | |
5710 | new TGeoTranslation(-xloc, yloc, zloc) ); | |
5711 | ||
5712 | ||
5713 | return forwardTray; | |
5714 | } | |
5715 | ||
5716 | //______________________________________________________________________ | |
5717 | TGeoCompositeShape* AliITSv11GeometrySupport::CreateTrayAForwardCover(const Double_t coverLen){ | |
5718 | // | |
5719 | // Creates the forward cover of the SDD and SSD cable trays on Side A | |
5720 | // (0872/G/D/02) | |
5721 | // | |
5722 | // Input: | |
5723 | // coverLen: the total length of the cover | |
5724 | // | |
5725 | // Output: | |
5726 | // | |
5727 | // Return: a TGeoCompositeShape for the cover | |
5728 | // | |
5729 | // Created: 03 Jan 2010 Mario Sitta | |
5730 | // | |
5731 | // Technical data are taken from AutoCAD drawings, L.Simonetti technical | |
5732 | // drawings and other (oral) information given by F.Tosello | |
5733 | // | |
5734 | ||
5735 | // Dimensions and positions of the A-Side Cable Tray Forward Cover | |
5736 | // (0872/G/D/02) | |
5737 | const Double_t kForwardCoverWide = 130.00 *fgkmm; | |
5738 | const Double_t kForwardCoverSideWide = 10.00 *fgkmm; | |
5739 | const Double_t kForwardCoverHoleLen = 160.00 *fgkmm; | |
5740 | const Double_t kForwardCoverHoleWide = 90.00 *fgkmm; | |
5741 | const Double_t kForwardCoverHoleR10 = 10.00 *fgkmm; | |
5742 | const Double_t kForwardCoverTotalThick = 5.00 *fgkmm; | |
5743 | const Double_t kForwardCoverSideThick = 3.00 *fgkmm; | |
5744 | const Double_t kForwardCoverInternThick = 2.00 *fgkmm; | |
5745 | ||
5746 | const Double_t kForwardCoverHoleZTrans = 40.00 *fgkmm; | |
5747 | ||
5748 | ||
5749 | // Local variables | |
5750 | Double_t xprof[16], yprof[16]; | |
5751 | Double_t yloc, zloc; | |
5752 | ||
5753 | ||
5754 | // The main shape: a Xtru | |
5755 | TGeoXtru *forwCoverMain = new TGeoXtru(2); | |
5756 | forwCoverMain->SetName("ITSsuppForwCoverMain"); | |
5757 | ||
5758 | xprof[0] = kForwardCoverWide/2; | |
5759 | yprof[0] = kForwardCoverTotalThick; | |
5760 | xprof[1] = xprof[0]; | |
5761 | yprof[1] = yprof[0] - kForwardCoverSideThick; | |
5762 | xprof[2] = xprof[1] - kForwardCoverSideWide; | |
5763 | yprof[2] = yprof[1]; | |
5764 | xprof[3] = xprof[2]; | |
5765 | yprof[3] = 0; | |
5766 | ||
5767 | // We did the right side, now reflex on the left side | |
5768 | for (Int_t jp = 0; jp < 4; jp++) { | |
5769 | xprof[4+jp] = -xprof[3-jp]; | |
5770 | yprof[4+jp] = yprof[3-jp]; | |
5771 | } | |
5772 | ||
5773 | // And now the actual Xtru | |
5774 | forwCoverMain->DefinePolygon(8, xprof, yprof); | |
5775 | forwCoverMain->DefineSection(0, 0); | |
5776 | forwCoverMain->DefineSection(1, coverLen); | |
5777 | ||
5778 | // The hole: another Xtru (rounded corners approximated with segments) | |
5779 | TGeoXtru *forwCoverHole = new TGeoXtru(2); | |
5780 | forwCoverHole->SetName("ITSsuppForwCoverHole"); | |
5781 | ||
5782 | CreateTrayACoverHolesShape(kForwardCoverHoleWide, kForwardCoverHoleLen, | |
5783 | kForwardCoverHoleR10 , xprof, yprof); | |
5784 | ||
5785 | // And now the actual Xtru | |
5786 | forwCoverHole->DefinePolygon(16, xprof, yprof); | |
5787 | forwCoverHole->DefineSection(0, 0); | |
5788 | forwCoverHole->DefineSection(1, kForwardCoverTotalThick-kForwardCoverInternThick); | |
5789 | ||
5790 | // Now the proper rototranslation matrices for the two holes | |
5791 | yloc = kForwardCoverTotalThick-kForwardCoverInternThick-0.01;//Precision fix | |
5792 | zloc = kForwardCoverHoleZTrans; | |
5793 | TGeoCombiTrans *mf1 = new TGeoCombiTrans(0, yloc, zloc, | |
5794 | new TGeoRotation("", 0, 90, 0) ); | |
5795 | mf1->SetName("mf1"); | |
5796 | mf1->RegisterYourself(); | |
5797 | ||
5798 | zloc = coverLen - kForwardCoverHoleZTrans - kForwardCoverHoleLen; | |
5799 | TGeoCombiTrans *mf2 = new TGeoCombiTrans(0, yloc, zloc, | |
5800 | new TGeoRotation("", 0, 90, 0) ); | |
5801 | mf2->SetName("mf2"); | |
5802 | mf2->RegisterYourself(); | |
5803 | ||
5804 | // Finally the actual cover shape | |
5805 | TGeoCompositeShape *cover = new TGeoCompositeShape("ITSsuppForwardCoverMain", | |
5806 | "ITSsuppForwCoverMain-ITSsuppForwCoverHole:mf1-ITSsuppForwCoverHole:mf2"); | |
5807 | ||
5808 | return cover; | |
172b0d90 | 5809 | } |
798b4e0c | 5810 | |
5811 | //______________________________________________________________________ | |
5812 | TGeoCompositeShape* AliITSv11GeometrySupport::CreateTrayAExternalCover(const Double_t coverLen){ | |
5813 | // | |
5814 | // Creates the external cover of the SDD and SSD cable trays on Side A | |
5815 | // (0872/G/D/04) | |
5816 | // | |
5817 | // Input: | |
5818 | // coverLen: the total length of the cover | |
5819 | // | |
5820 | // Output: | |
5821 | // | |
5822 | // Return: a TGeoCompositeShape for the cover | |
5823 | // | |
5824 | // Created: 03 Jan 2010 Mario Sitta | |
5825 | // | |
5826 | // Technical data are taken from AutoCAD drawings, L.Simonetti technical | |
5827 | // drawings and other (oral) information given by F.Tosello | |
5828 | // | |
5829 | ||
5830 | // Dimensions and positions of the A-Side Cable Tray External Cover | |
5831 | // (0872/G/D/04) | |
5832 | const Double_t kExternalCoverWide = 130.00 *fgkmm; | |
5833 | const Double_t kExternalCoverSideWide = 10.00 *fgkmm; | |
5834 | const Double_t kExternalCoverHoleLen1 = 262.00 *fgkmm; | |
5835 | const Double_t kExternalCoverHoleLen2 = 280.00 *fgkmm; | |
5836 | const Double_t kExternalCoverHoleLen3 = 205.00 *fgkmm; | |
5837 | const Double_t kExternalCoverHoleLen4 = 55.00 *fgkmm; | |
5838 | const Double_t kExternalCoverHoleWide = 90.00 *fgkmm; | |
5839 | const Double_t kExternalCoverHoleR10 = 10.00 *fgkmm; | |
5840 | const Double_t kExternalCoverTotalThick = 5.00 *fgkmm; | |
5841 | const Double_t kExternalCoverSideThick = 3.00 *fgkmm; | |
5842 | const Double_t kExternalCoverInternThick = 2.00 *fgkmm; | |
5843 | ||
5844 | const Double_t kExternalCoverHole1ZTrans = 28.00 *fgkmm; | |
5845 | const Double_t kExternalCoverHolesZTrans = 20.00 *fgkmm; | |
5846 | ||
5847 | ||
5848 | // Local variables | |
5849 | Double_t xprof[16], yprof[16]; | |
5850 | Double_t yloc, zloc; | |
5851 | ||
5852 | ||
5853 | // The main shape: a Xtru | |
5854 | TGeoXtru *externCoverMain = new TGeoXtru(2); | |
5855 | externCoverMain->SetName("ITSsuppExternCoverMain"); | |
5856 | ||
5857 | xprof[0] = kExternalCoverWide/2; | |
5858 | yprof[0] = kExternalCoverTotalThick; | |
5859 | xprof[1] = xprof[0]; | |
5860 | yprof[1] = yprof[0] - kExternalCoverSideThick; | |
5861 | xprof[2] = xprof[1] - kExternalCoverSideWide; | |
5862 | yprof[2] = yprof[1]; | |
5863 | xprof[3] = xprof[2]; | |
5864 | yprof[3] = 0; | |
5865 | ||
5866 | // We did the right side, now reflex on the left side | |
5867 | for (Int_t jp = 0; jp < 4; jp++) { | |
5868 | xprof[4+jp] = -xprof[3-jp]; | |
5869 | yprof[4+jp] = yprof[3-jp]; | |
5870 | } | |
5871 | ||
5872 | // And now the actual Xtru | |
5873 | externCoverMain->DefinePolygon(8, xprof, yprof); | |
5874 | externCoverMain->DefineSection(0, 0); | |
5875 | externCoverMain->DefineSection(1, coverLen); | |
5876 | ||
5877 | // The first hole: a Xtru (rounded corners approximated with segments) | |
5878 | Double_t holethick = kExternalCoverTotalThick-kExternalCoverInternThick; | |
5879 | ||
5880 | TGeoXtru *extCoverHole1 = new TGeoXtru(2); | |
5881 | extCoverHole1->SetName("ITSsuppExtCoverHole1"); | |
5882 | ||
5883 | CreateTrayACoverHolesShape(kExternalCoverHoleWide, kExternalCoverHoleLen1, | |
5884 | kExternalCoverHoleR10 , xprof, yprof); | |
5885 | ||
5886 | extCoverHole1->DefinePolygon(16, xprof, yprof); | |
5887 | extCoverHole1->DefineSection(0, 0); | |
5888 | extCoverHole1->DefineSection(1, holethick); | |
5889 | ||
5890 | // The second (and third) hole: another Xtru | |
5891 | TGeoXtru *extCoverHole2 = new TGeoXtru(2); | |
5892 | extCoverHole2->SetName("ITSsuppExtCoverHole2"); | |
5893 | ||
5894 | CreateTrayACoverHolesShape(kExternalCoverHoleWide, kExternalCoverHoleLen2, | |
5895 | kExternalCoverHoleR10 , xprof, yprof); | |
5896 | ||
5897 | extCoverHole2->DefinePolygon(16, xprof, yprof); | |
5898 | extCoverHole2->DefineSection(0, 0); | |
5899 | extCoverHole2->DefineSection(1, holethick); | |
5900 | ||
5901 | // The fourth hole: another Xtru | |
5902 | TGeoXtru *extCoverHole3 = new TGeoXtru(2); | |
5903 | extCoverHole3->SetName("ITSsuppExtCoverHole3"); | |
5904 | ||
5905 | CreateTrayACoverHolesShape(kExternalCoverHoleWide, kExternalCoverHoleLen3, | |
5906 | kExternalCoverHoleR10 , xprof, yprof); | |
5907 | ||
5908 | extCoverHole3->DefinePolygon(16, xprof, yprof); | |
5909 | extCoverHole3->DefineSection(0, 0); | |
5910 | extCoverHole3->DefineSection(1, holethick); | |
5911 | ||
5912 | // The fifth and last hole: another Xtru | |
5913 | TGeoXtru *extCoverHole4 = new TGeoXtru(2); | |
5914 | extCoverHole4->SetName("ITSsuppExtCoverHole4"); | |
5915 | ||
5916 | CreateTrayACoverHolesShape(kExternalCoverHoleWide, kExternalCoverHoleLen4, | |
5917 | kExternalCoverHoleR10 , xprof, yprof); | |
5918 | ||
5919 | extCoverHole4->DefinePolygon(16, xprof, yprof); | |
5920 | extCoverHole4->DefineSection(0, 0); | |
5921 | extCoverHole4->DefineSection(1, holethick); | |
5922 | ||
5923 | // Now the proper rototranslation matrices for the holes | |
5924 | yloc = kExternalCoverTotalThick - kExternalCoverInternThick-0.01; | |
5925 | zloc = kExternalCoverHole1ZTrans; | |
5926 | TGeoCombiTrans *me1 = new TGeoCombiTrans(0, yloc, zloc, | |
5927 | new TGeoRotation("", 0, 90, 0) ); | |
5928 | me1->SetName("me1"); | |
5929 | me1->RegisterYourself(); | |
5930 | ||
5931 | zloc += (kExternalCoverHoleLen1 + kExternalCoverHolesZTrans); | |
5932 | TGeoCombiTrans *me2 = new TGeoCombiTrans(0, yloc, zloc, | |
5933 | new TGeoRotation("", 0, 90, 0) ); | |
5934 | me2->SetName("me2"); | |
5935 | me2->RegisterYourself(); | |
5936 | ||
5937 | zloc += (kExternalCoverHoleLen2 + kExternalCoverHolesZTrans); | |
5938 | TGeoCombiTrans *me3 = new TGeoCombiTrans(0, yloc, zloc, | |
5939 | new TGeoRotation("", 0, 90, 0) ); | |
5940 | me3->SetName("me3"); | |
5941 | me3->RegisterYourself(); | |
5942 | ||
5943 | zloc += (kExternalCoverHoleLen2 + kExternalCoverHolesZTrans); | |
5944 | TGeoCombiTrans *me4 = new TGeoCombiTrans(0, yloc, zloc, | |
5945 | new TGeoRotation("", 0, 90, 0) ); | |
5946 | me4->SetName("me4"); | |
5947 | me4->RegisterYourself(); | |
5948 | ||
5949 | zloc += (kExternalCoverHoleLen3 + kExternalCoverHolesZTrans); | |
5950 | TGeoCombiTrans *me5 = new TGeoCombiTrans(0, yloc, zloc, | |
5951 | new TGeoRotation("", 0, 90, 0) ); | |
5952 | me5->SetName("me5"); | |
5953 | me5->RegisterYourself(); | |
5954 | ||
5955 | // Finally the actual cover shape | |
5956 | TGeoCompositeShape *cover = new TGeoCompositeShape("ITSsuppExternCoverMain", | |
5957 | "ITSsuppExternCoverMain-ITSsuppExtCoverHole1:me1-ITSsuppExtCoverHole2:me2-ITSsuppExtCoverHole2:me3-ITSsuppExtCoverHole3:me4-ITSsuppExtCoverHole4:me5"); | |
5958 | ||
5959 | return cover; | |
5960 | } | |
5961 | ||
5962 | //______________________________________________________________________ | |
5963 | void AliITSv11GeometrySupport::CreateTrayACoverHolesShape(const Double_t wide, | |
5964 | const Double_t length, const Double_t r10, | |
5965 | Double_t *x, Double_t *y){ | |
5966 | // | |
5967 | // Creates the proper sequence of X and Y coordinates to determine | |
5968 | // the base XTru polygon for the holes in the SDD and SSD tray covers | |
5969 | // (here the rounded corners are approximated with segments) | |
5970 | // | |
5971 | // Input: | |
5972 | // wide : the hole wide | |
5973 | // length : the hole length | |
5974 | // r10 : the radius of the rounded corners | |
5975 | // | |
5976 | // Output: | |
5977 | // x, y : coordinate vectors [16] | |
5978 | // | |
5979 | // Created: 03 Jan 2010 Mario Sitta | |
5980 | // | |
5981 | // Caller must guarantee that x and y have the correct dimensions | |
5982 | // (but being this a private method it's easy to tell) | |
5983 | // | |
5984 | ||
5985 | x[0] = wide/2 - r10; | |
5986 | y[0] = length; | |
5987 | x[1] = x[0] + r10*SinD(30); | |
5988 | y[1] = y[0] - r10*(1 - CosD(30)); | |
5989 | x[2] = x[0] + r10*SinD(60); | |
5990 | y[2] = y[0] - r10*(1 - CosD(60)); | |
5991 | x[3] = x[0] + r10; | |
5992 | y[3] = y[0] - r10; | |
5993 | x[4] = x[3]; | |
5994 | y[4] = r10; | |
5995 | x[5] = x[4] - r10*(1 - CosD(30)); | |
5996 | y[5] = y[4] - r10*SinD(30); | |
5997 | x[6] = x[4] - r10*(1 - CosD(60)); | |
5998 | y[6] = y[4] - r10*SinD(60); | |
5999 | x[7] = x[4] - r10; | |
6000 | y[7] = 0; | |
6001 | ||
6002 | // We did the right side, now reflex on the left side | |
6003 | for (Int_t jp = 0; jp < 8; jp++) { | |
6004 | x[8+jp] = -x[7-jp]; | |
6005 | y[8+jp] = y[7-jp]; | |
6006 | } | |
6007 | ||
6008 | return; | |
6009 | } | |
6010 | ||
6011 | //______________________________________________________________________ | |
6012 | TGeoXtru* AliITSv11GeometrySupport::CreateSDDSSDTraysSideA( | |
6013 | const Double_t trayLen, | |
6014 | const Double_t trayHi){ | |
6015 | // | |
6016 | // Creates parts of the SDD and SSD Trays on Side A which are identical | |
6017 | // (0872/G/D/03, part of 0872/G/D/07, 0872/G/C/11) | |
6018 | // | |
6019 | // Input: | |
6020 | // trayLen : the length of the tray part | |
6021 | // trayHi : the height of the tray part | |
6022 | // | |
6023 | // Output: | |
6024 | // | |
6025 | // Return: a TGeoXtru | |
6026 | // | |
6027 | // Created: 26 Feb 2010 Mario Sitta | |
6028 | // | |
6029 | // Technical data are taken from AutoCAD drawings, L.Simonetti technical | |
6030 | // drawings and other (oral) information given by F.Tosello | |
6031 | // | |
6032 | ||
6033 | // Dimensions and positions of the A-Side Cable Trays | |
6034 | // (parts of 0872/G/C) | |
6035 | const Double_t kTrayWidth = 130.00 *fgkmm; | |
6036 | const Double_t kTrayWingWidth = 10.00 *fgkmm; | |
6037 | const Double_t kTrayHeightToBend = 20.00 *fgkmm; | |
6038 | const Double_t kTrayThick = 2.00 *fgkmm; | |
6039 | ||
6040 | const Double_t kTrayBendAngle = 22.00 *TMath::DegToRad(); | |
6041 | ||
6042 | const Int_t kTrayNpoints = 16; | |
6043 | ||
6044 | // Local variables | |
6045 | Double_t xprof[kTrayNpoints], yprof[kTrayNpoints]; | |
6046 | ||
6047 | ||
6048 | // The tray shape: a Xtru | |
6049 | TGeoXtru *trayPart = new TGeoXtru(2); | |
6050 | ||
6051 | xprof[2] = kTrayWidth/2 - kTrayThick; | |
6052 | yprof[2] = trayHi - kTrayThick; | |
6053 | xprof[3] = kTrayWidth/2 - kTrayWingWidth; | |
6054 | yprof[3] = yprof[2]; | |
6055 | xprof[4] = xprof[3]; | |
6056 | yprof[4] = trayHi; | |
6057 | xprof[5] = kTrayWidth/2; | |
6058 | yprof[5] = yprof[4]; | |
6059 | xprof[6] = xprof[5]; | |
6060 | yprof[6] = kTrayHeightToBend; | |
6061 | xprof[7] = xprof[6] - yprof[6]*TMath::Tan(kTrayBendAngle); | |
6062 | yprof[7] = 0; | |
6063 | ||
6064 | InsidePoint( xprof[5], yprof[5], xprof[6], yprof[6], xprof[7], yprof[7], | |
6065 | -kTrayThick, xprof[1], yprof[1]); | |
6066 | ||
6067 | xprof[8] = -xprof[7]; | |
6068 | yprof[8] = yprof[7]; | |
6069 | ||
6070 | InsidePoint( xprof[6], yprof[6], xprof[7], yprof[7], xprof[8], yprof[8], | |
6071 | -kTrayThick, xprof[0], yprof[0]); | |
6072 | ||
6073 | // We did the right side, now reflex on the left side | |
6074 | for (Int_t jp = 0; jp < 8; jp++) { | |
6075 | xprof[8+jp] = -xprof[7-jp]; | |
6076 | yprof[8+jp] = yprof[7-jp]; | |
6077 | } | |
6078 | ||
6079 | // And now the actual Xtru | |
6080 | trayPart->DefinePolygon(kTrayNpoints, xprof, yprof); | |
6081 | trayPart->DefineSection(0, 0); | |
6082 | trayPart->DefineSection(1, trayLen); | |
6083 | ||
6084 | ||
6085 | return trayPart; | |
6086 | } | |
6087 | ||
aa177c73 | 6088 | //______________________________________________________________________ |
6089 | TGeoVolumeAssembly* AliITSv11GeometrySupport::CreateSDDSSDTraysSideC( | |
6090 | const char *trayName, | |
6091 | TGeoManager *mgr){ | |
6092 | ||
6093 | // | |
6094 | // Creates the SDD and SSD Trays on Side C which are supposedly identical | |
6095 | // | |
6096 | // Input: | |
6097 | // trayName : the assembly name | |
6098 | // | |
6099 | // Output: | |
6100 | // | |
6101 | // Return: a TGeoVolumeAssembly | |
6102 | // | |
6103 | // Created: 16 Apr 2010 Mario Sitta | |
6104 | // | |
6105 | // Technical data are taken from AutoCAD drawings and other (oral) | |
6106 | // information given by F.Tosello | |
6107 | // | |
6108 | ||
6109 | const Double_t kSideCHalfThick = 0.100 *fgkcm; | |
6110 | const Double_t kSideCFoldAngle = 5.000 *TMath::DegToRad(); | |
6111 | ||
6112 | const Double_t kSideCLength1 = 172.800 *fgkcm; | |
6113 | const Double_t kSideCLength2 = 189.300 *fgkcm; | |
6114 | const Double_t kSideCHalfWide = 6.350 *fgkcm; | |
6115 | const Double_t kSideCHeight1 = 11.800 *fgkcm; | |
6116 | const Double_t kSideCHeight2 = 4.300 *fgkcm; | |
6117 | const Double_t kSideCSideLength1 = 10.800 *fgkcm; | |
6118 | const Double_t kSideCSideLength2 = 63.800 *fgkcm; | |
6119 | const Double_t kSideCSideHeight = 8.800 *fgkcm; | |
6120 | const Int_t kNPointsLowerFace = 6; | |
6121 | const Int_t kNPointsLateralFace = 9; | |
6122 | ||
6123 | const Double_t kSideCWingAHalfLen = 5.000 *fgkcm; | |
6124 | const Double_t kSideCWingBHalfLen = 30.500 *fgkcm; | |
6125 | const Double_t kSideCWingCHalfLen = 2.000 *fgkcm; | |
6126 | const Double_t kSideCWingDHalfLen = 48.500 *fgkcm; | |
6127 | const Double_t kSideCWingEHalfLen = 83.000 *fgkcm; | |
6128 | const Double_t kSideCWingsHalfWide = 0.450 *fgkcm; | |
6129 | ||
6130 | const Int_t kNPointsCoverFace = 12; | |
6131 | ||
6132 | const Double_t kPlateHalfLen = 6.000 *fgkcm; | |
6133 | const Double_t kPlateThick = 0.600 *fgkcm; | |
6134 | const Double_t kPlateHeight = 4.200 *fgkcm; | |
6135 | const Int_t kNPointsPlate = 6; | |
6136 | ||
6137 | const Double_t kBarCoolRmax = 0.4 *fgkcm; | |
6138 | const Int_t kNumBarCool = 2; | |
6139 | const Double_t kXShiftBarCool[kNumBarCool] = { 8.7, 13.0 }; | |
6140 | const Double_t kYShiftBarCool[kNumBarCool] = { 8.5, 5.0 }; | |
6141 | ||
6142 | ||
6143 | // Local variables | |
6144 | Double_t xprof[12], yprof[12]; | |
6145 | Double_t xloc, yloc, zloc, delta, alpharot; | |
6146 | ||
6147 | // The single C-Side Cable tray as an assembly | |
6148 | TGeoVolumeAssembly *cableTrayC = new TGeoVolumeAssembly(trayName); | |
6149 | ||
6150 | // First create all needed shapes | |
6151 | ||
6152 | // The Cable Tray lower face: a Xtru | |
6153 | TGeoXtru *sideCLowerFace = new TGeoXtru(2); | |
6154 | ||
6155 | xprof[0] = 0.; | |
6156 | yprof[0] = 0.; | |
6157 | xprof[1] = kSideCLength1; | |
6158 | yprof[1] = 0.; | |
6159 | xprof[2] = xprof[1] + kSideCLength2*TMath::Cos(kSideCFoldAngle); | |
6160 | yprof[2] = yprof[1] + kSideCLength2*TMath::Sin(kSideCFoldAngle); | |
6161 | xprof[3] = xprof[2] - 2*kSideCHalfThick*TMath::Sin(kSideCFoldAngle); | |
6162 | yprof[3] = yprof[2] + 2*kSideCHalfThick*TMath::Cos(kSideCFoldAngle); | |
6163 | InsidePoint(xprof[0], yprof[0], xprof[1], yprof[1], xprof[2], yprof[2], | |
6164 | 2*kSideCHalfThick , xprof[4], yprof[4]); | |
6165 | xprof[5] = 0.; | |
6166 | yprof[5] = 2*kSideCHalfThick; | |
6167 | ||
6168 | sideCLowerFace->DefinePolygon(kNPointsLowerFace, xprof, yprof); | |
6169 | sideCLowerFace->DefineSection(0,-kSideCHalfWide); | |
6170 | sideCLowerFace->DefineSection(1, kSideCHalfWide); | |
6171 | ||
6172 | // The Cable Tray lateral face: a Xtru | |
6173 | TGeoXtru *sideCLateralFace = new TGeoXtru(2); | |
6174 | ||
6175 | xprof[0] = 0.; | |
6176 | yprof[0] = 0.; | |
6177 | xprof[1] = kSideCLength1; | |
6178 | yprof[1] = 0.; | |
6179 | xprof[2] = xprof[1] + kSideCLength2*TMath::Cos(kSideCFoldAngle); | |
6180 | yprof[2] = yprof[1] + kSideCLength2*TMath::Sin(kSideCFoldAngle); | |
6181 | xprof[3] = xprof[2] - kSideCHeight2*TMath::Sin(kSideCFoldAngle); | |
6182 | yprof[3] = yprof[2] + kSideCHeight2*TMath::Cos(kSideCFoldAngle); | |
6183 | InsidePoint(xprof[0], yprof[0], xprof[1], yprof[1], xprof[2], yprof[2], | |
6184 | kSideCHeight2, xprof[4], yprof[4]); | |
6185 | xprof[5] = kSideCSideLength1 + kSideCSideLength2; | |
6186 | yprof[5] = kSideCHeight2; | |
6187 | xprof[6] = xprof[5]; | |
6188 | yprof[6] = kSideCSideHeight; | |
6189 | xprof[7] = kSideCSideLength1; | |
6190 | yprof[7] = kSideCHeight1; | |
6191 | xprof[8] = 0; | |
6192 | yprof[8] = yprof[7]; | |
6193 | ||
6194 | sideCLateralFace->DefinePolygon(kNPointsLateralFace, xprof, yprof); | |
6195 | sideCLateralFace->DefineSection(0,-kSideCHalfThick); | |
6196 | sideCLateralFace->DefineSection(1, kSideCHalfThick); | |
6197 | ||
6198 | // The lateral wings: four BBox's | |
6199 | TGeoBBox *sideCLateralWingA = new TGeoBBox(kSideCWingAHalfLen, | |
6200 | kSideCHalfThick, | |
6201 | kSideCWingsHalfWide); | |
6202 | ||
6203 | TGeoBBox *sideCLateralWingB = new TGeoBBox(kSideCWingBHalfLen, | |
6204 | kSideCHalfThick, | |
6205 | kSideCWingsHalfWide); | |
6206 | ||
6207 | TGeoBBox *sideCLateralWingC = new TGeoBBox(kSideCHalfThick, // With these | |
6208 | kSideCWingCHalfLen, // X,Y avoid | |
6209 | kSideCWingsHalfWide);//rotations | |
6210 | ||
6211 | TGeoBBox *sideCLateralWingD = new TGeoBBox(kSideCWingDHalfLen, | |
6212 | kSideCHalfThick, | |
6213 | kSideCWingsHalfWide); | |
6214 | ||
6215 | TGeoBBox *sideCLateralWingE = new TGeoBBox(kSideCWingEHalfLen, | |
6216 | kSideCHalfThick, | |
6217 | kSideCWingsHalfWide); | |
6218 | ||
6219 | // The connecting lower plate: a Xtru | |
6220 | TGeoXtru *sideCLowerPlate = new TGeoXtru(2); | |
6221 | ||
6222 | xprof[0] = 0.; | |
6223 | yprof[0] = 0.; | |
6224 | xprof[1] = kPlateHalfLen; | |
6225 | yprof[1] = 0.; | |
6226 | xprof[2] = xprof[1] + kPlateHalfLen*TMath::Cos(kSideCFoldAngle); | |
6227 | yprof[2] = kPlateHalfLen*TMath::Sin(kSideCFoldAngle); | |
6228 | xprof[3] = xprof[2] - kPlateThick*TMath::Sin(kSideCFoldAngle); | |
6229 | yprof[3] = yprof[2] + kPlateThick*TMath::Cos(kSideCFoldAngle); | |
6230 | InsidePoint(xprof[0], yprof[0], xprof[1], yprof[1], xprof[2], yprof[2], | |
6231 | kPlateThick, xprof[4], yprof[4]); | |
6232 | xprof[5] = 0.; | |
6233 | yprof[5] = kPlateThick; | |
6234 | ||
6235 | sideCLowerPlate->DefinePolygon(kNPointsPlate, xprof, yprof); | |
6236 | Double_t zwide = kSideCHalfWide + 2*kSideCHalfThick; | |
6237 | sideCLowerPlate->DefineSection(0,-zwide); | |
6238 | sideCLowerPlate->DefineSection(1, zwide); | |
6239 | ||
6240 | // The connecting side plate: a Xtru | |
6241 | TGeoXtru *sideCLateralPlate = new TGeoXtru(2); | |
6242 | ||
6243 | xprof[0] = 0.; | |
6244 | yprof[0] = 0.; | |
6245 | xprof[1] = kPlateHalfLen; | |
6246 | yprof[1] = 0.; | |
6247 | xprof[2] = xprof[1] + kPlateHalfLen*TMath::Cos(kSideCFoldAngle); | |
6248 | yprof[2] = kPlateHalfLen*TMath::Sin(kSideCFoldAngle); | |
6249 | xprof[3] = xprof[2] - kPlateHeight*TMath::Sin(kSideCFoldAngle); | |
6250 | yprof[3] = yprof[2] + kPlateHeight*TMath::Cos(kSideCFoldAngle); | |
6251 | InsidePoint(xprof[0], yprof[0], xprof[1], yprof[1], xprof[2], yprof[2], | |
6252 | kPlateHeight, xprof[4], yprof[4]); // Avoid small overlap | |
6253 | xprof[5] = 0.; | |
6254 | yprof[5] = kPlateHeight; | |
6255 | ||
6256 | sideCLateralPlate->DefinePolygon(kNPointsPlate, xprof, yprof); | |
6257 | sideCLateralPlate->DefineSection(0,-kPlateThick/2); | |
6258 | sideCLateralPlate->DefineSection(1, kPlateThick/2); | |
6259 | ||
6260 | // The bar fixing the cooling tubes: a Tube | |
6261 | TGeoTube *coolBar = new TGeoTube(0., kBarCoolRmax, kSideCHalfWide); | |
6262 | ||
6263 | // The Cable Tray cover: a (complex) Xtru | |
6264 | TGeoXtru *sideCCoverFace = new TGeoXtru(2); | |
6265 | ||
6266 | xprof[ 0] = sideCLateralFace->GetX(8); | |
6267 | yprof[ 0] = sideCLateralFace->GetY(8); | |
6268 | xprof[ 1] = sideCLateralFace->GetX(7); | |
6269 | yprof[ 1] = sideCLateralFace->GetY(7); | |
6270 | xprof[ 2] = sideCLateralFace->GetX(6); | |
6271 | yprof[ 2] = sideCLateralFace->GetY(6); | |
6272 | xprof[ 3] = sideCLateralFace->GetX(5); | |
6273 | yprof[ 3] = sideCLateralFace->GetY(5); | |
6274 | xprof[ 4] = sideCLateralFace->GetX(4); | |
6275 | yprof[ 4] = sideCLateralFace->GetY(4); | |
6276 | ||
6277 | xloc = (kSideCLength1 + (kSideCSideLength1+kSideCSideLength2))/2; | |
6278 | delta = kSideCLength1 - (xloc + kSideCWingDHalfLen); | |
6279 | xprof[ 5] = xprof[4] | |
6280 | + (delta + 2*kSideCWingEHalfLen)*TMath::Cos(kSideCFoldAngle); | |
6281 | yprof[ 5] = yprof[4] | |
6282 | + (delta + 2*kSideCWingEHalfLen)*TMath::Sin(kSideCFoldAngle); | |
6283 | ||
6284 | xprof[ 6] = xprof[5] - 2*kSideCHalfThick*TMath::Sin(kSideCFoldAngle); | |
6285 | yprof[ 6] = yprof[5] + 2*kSideCHalfThick*TMath::Cos(kSideCFoldAngle); | |
6286 | InsidePoint(xprof[3], yprof[3], xprof[4], yprof[4], xprof[5], yprof[5], | |
6287 | 2*kSideCHalfThick, xprof[7], yprof[7]); | |
6288 | InsidePoint(xprof[2], yprof[2], xprof[3], yprof[3], xprof[4], yprof[4], | |
6289 | 2*kSideCHalfThick, xprof[8], yprof[8]); | |
6290 | xprof[ 9] = xprof[2] + 2*kSideCHalfThick; | |
6291 | yprof[ 9] = yprof[2] + 2*kSideCHalfThick; | |
6292 | xprof[10] = xprof[1]; | |
6293 | yprof[10] = yprof[1] + 2*kSideCHalfThick; | |
6294 | xprof[11] = xprof[0]; | |
6295 | yprof[11] = yprof[0] + 2*kSideCHalfThick; | |
6296 | ||
6297 | sideCCoverFace->DefinePolygon(kNPointsCoverFace, xprof, yprof); | |
6298 | zloc = kSideCHalfWide + 2*kSideCHalfThick + 2*kSideCWingsHalfWide; | |
6299 | sideCCoverFace->DefineSection(0,-zloc); | |
6300 | sideCCoverFace->DefineSection(1, zloc); | |
6301 | ||
6302 | ||
6303 | // We have all shapes: now create the real volumes | |
6304 | TGeoMedium *medAl = mgr->GetMedium("ITS_ALUMINUM$"); | |
6305 | ||
6306 | TGeoVolume *traySideCLowerFace = new TGeoVolume("ITSsuppTraySideCLower", | |
6307 | sideCLowerFace, medAl); | |
6308 | ||
6309 | traySideCLowerFace->SetVisibility(kTRUE); | |
6310 | traySideCLowerFace->SetLineColor(6); // Purple | |
6311 | traySideCLowerFace->SetLineWidth(1); | |
6312 | traySideCLowerFace->SetFillColor(traySideCLowerFace->GetLineColor()); | |
6313 | traySideCLowerFace->SetFillStyle(4000); // 0% transparent | |
6314 | ||
6315 | TGeoVolume *traySideCLateralFace = new TGeoVolume("ITSsuppTraySideCLateral", | |
6316 | sideCLateralFace, medAl); | |
6317 | ||
6318 | traySideCLateralFace->SetVisibility(kTRUE); | |
6319 | traySideCLateralFace->SetLineColor(6); // Purple | |
6320 | traySideCLateralFace->SetLineWidth(1); | |
6321 | traySideCLateralFace->SetFillColor(traySideCLateralFace->GetLineColor()); | |
6322 | traySideCLateralFace->SetFillStyle(4000); // 0% transparent | |
6323 | ||
6324 | TGeoVolume *traySideCLateralWingA = | |
6325 | new TGeoVolume("ITSsuppTraySideCLateralWingA", sideCLateralWingA, medAl); | |
6326 | ||
6327 | traySideCLateralWingA->SetVisibility(kTRUE); | |
6328 | traySideCLateralWingA->SetLineColor(6); // Purple | |
6329 | traySideCLateralWingA->SetLineWidth(1); | |
6330 | traySideCLateralWingA->SetFillColor(traySideCLateralWingA->GetLineColor()); | |
6331 | traySideCLateralWingA->SetFillStyle(4000); // 0% transparent | |
6332 | ||
6333 | TGeoVolume *traySideCLateralWingB = | |
6334 | new TGeoVolume("ITSsuppTraySideCLateralWingB", sideCLateralWingB, medAl); | |
6335 | ||
6336 | traySideCLateralWingB->SetVisibility(kTRUE); | |
6337 | traySideCLateralWingB->SetLineColor(6); // Purple | |
6338 | traySideCLateralWingB->SetLineWidth(1); | |
6339 | traySideCLateralWingB->SetFillColor(traySideCLateralWingB->GetLineColor()); | |
6340 | traySideCLateralWingB->SetFillStyle(4000); // 0% transparent | |
6341 | ||
6342 | TGeoVolume *traySideCLateralWingC = | |
6343 | new TGeoVolume("ITSsuppTraySideCLateralWingC", sideCLateralWingC, medAl); | |
6344 | ||
6345 | traySideCLateralWingC->SetVisibility(kTRUE); | |
6346 | traySideCLateralWingC->SetLineColor(6); // Purple | |
6347 | traySideCLateralWingC->SetLineWidth(1); | |
6348 | traySideCLateralWingC->SetFillColor(traySideCLateralWingC->GetLineColor()); | |
6349 | traySideCLateralWingC->SetFillStyle(4000); // 0% transparent | |
6350 | ||
6351 | TGeoVolume *traySideCLateralWingD = | |
6352 | new TGeoVolume("ITSsuppTraySideCLateralWingD", sideCLateralWingD, medAl); | |
6353 | ||
6354 | traySideCLateralWingD->SetVisibility(kTRUE); | |
6355 | traySideCLateralWingD->SetLineColor(6); // Purple | |
6356 | traySideCLateralWingD->SetLineWidth(1); | |
6357 | traySideCLateralWingD->SetFillColor(traySideCLateralWingD->GetLineColor()); | |
6358 | traySideCLateralWingD->SetFillStyle(4000); // 0% transparent | |
6359 | ||
6360 | TGeoVolume *traySideCLateralWingE = | |
6361 | new TGeoVolume("ITSsuppTraySideCLateralWingE", sideCLateralWingE, medAl); | |
6362 | ||
6363 | traySideCLateralWingE->SetVisibility(kTRUE); | |
6364 | traySideCLateralWingE->SetLineColor(6); // Purple | |
6365 | traySideCLateralWingE->SetLineWidth(1); | |
6366 | traySideCLateralWingE->SetFillColor(traySideCLateralWingE->GetLineColor()); | |
6367 | traySideCLateralWingE->SetFillStyle(4000); // 0% transparent | |
6368 | ||
6369 | TGeoVolume *traySideCLowerPlate = | |
6370 | new TGeoVolume("ITSsuppTraySideCLowerPlate", sideCLowerPlate, medAl); | |
6371 | ||
6372 | traySideCLowerPlate->SetVisibility(kTRUE); | |
6373 | traySideCLowerPlate->SetLineColor(6); // Purple | |
6374 | traySideCLowerPlate->SetLineWidth(1); | |
6375 | traySideCLowerPlate->SetFillColor(traySideCLowerPlate->GetLineColor()); | |
6376 | traySideCLowerPlate->SetFillStyle(4000); // 0% transparent | |
6377 | ||
6378 | TGeoVolume *traySideCLateralPlate = | |
6379 | new TGeoVolume("ITSsuppTraySideCLateralPlate", sideCLateralPlate, medAl); | |
6380 | ||
6381 | traySideCLateralPlate->SetVisibility(kTRUE); | |
6382 | traySideCLateralPlate->SetLineColor(6); // Purple | |
6383 | traySideCLateralPlate->SetLineWidth(1); | |
6384 | traySideCLateralPlate->SetFillColor(traySideCLateralPlate->GetLineColor()); | |
6385 | traySideCLateralPlate->SetFillStyle(4000); // 0% transparent | |
6386 | ||
6387 | TGeoVolume *traySideCCoverFace = | |
6388 | new TGeoVolume("ITSsuppTraySideCCoverFace", sideCCoverFace, medAl); | |
6389 | ||
6390 | traySideCCoverFace->SetVisibility(kTRUE); | |
6391 | traySideCCoverFace->SetLineColor(6); // Purple | |
6392 | traySideCCoverFace->SetLineWidth(1); | |
6393 | traySideCCoverFace->SetFillColor(traySideCCoverFace->GetLineColor()); | |
6394 | traySideCCoverFace->SetFillStyle(4000); // 0% transparent | |
6395 | ||
6396 | TGeoVolume *coolingTubeBar = new TGeoVolume("ITSsuppTraySideCCoolBar", | |
6397 | coolBar, medAl); | |
6398 | ||
6399 | coolingTubeBar->SetVisibility(kTRUE); | |
6400 | coolingTubeBar->SetLineColor(6); // Purple | |
6401 | coolingTubeBar->SetLineWidth(1); | |
6402 | coolingTubeBar->SetFillColor(coolingTubeBar->GetLineColor()); | |
6403 | coolingTubeBar->SetFillStyle(4000); // 0% transparent | |
6404 | ||
6405 | ||
6406 | // Now build up the tray | |
6407 | cableTrayC->AddNode(traySideCLowerFace,1,0); | |
6408 | ||
6409 | zloc = kSideCHalfWide + kSideCHalfThick; | |
6410 | cableTrayC->AddNode(traySideCLateralFace,1, | |
6411 | new TGeoTranslation(0., 0., zloc) ); | |
6412 | cableTrayC->AddNode(traySideCLateralFace,2, | |
6413 | new TGeoTranslation(0., 0.,-zloc) ); | |
6414 | ||
6415 | xloc = kSideCWingAHalfLen; | |
6416 | yloc = kSideCHeight1 - kSideCHalfThick; | |
6417 | zloc = kSideCHalfWide + 2*kSideCHalfThick + kSideCWingsHalfWide; | |
6418 | cableTrayC->AddNode(traySideCLateralWingA,1, | |
6419 | new TGeoTranslation(xloc, yloc, zloc) ); | |
6420 | cableTrayC->AddNode(traySideCLateralWingA,2, | |
6421 | new TGeoTranslation(xloc, yloc,-zloc) ); | |
6422 | ||
6423 | xloc = kSideCSideLength1 + kSideCSideLength2/2; | |
6424 | yloc = Yfrom2Points(kSideCSideLength1,kSideCHeight1, | |
6425 | kSideCSideLength1+kSideCSideLength2,kSideCSideHeight, | |
6426 | xloc) - kSideCHalfThick -0.0012; // Avoid small overlap | |
6427 | zloc = kSideCHalfWide + 2*kSideCHalfThick + kSideCWingsHalfWide; | |
6428 | alpharot = (-(kSideCHeight1 - kSideCSideHeight)/kSideCSideLength2 )* | |
6429 | TMath::RadToDeg(); | |
6430 | cableTrayC->AddNode(traySideCLateralWingB,1, | |
6431 | new TGeoCombiTrans(xloc, yloc, zloc, | |
6432 | new TGeoRotation("",alpharot,0,0) ) ); | |
6433 | cableTrayC->AddNode(traySideCLateralWingB,2, | |
6434 | new TGeoCombiTrans(xloc, yloc,-zloc, | |
6435 | new TGeoRotation("",alpharot,0,0) ) ); | |
6436 | ||
6437 | xloc = kSideCSideLength1 + kSideCSideLength2 - kSideCHalfThick; | |
6438 | yloc = kSideCSideHeight - kSideCWingCHalfLen; | |
6439 | zloc = kSideCHalfWide + 2*kSideCHalfThick + kSideCWingsHalfWide; | |
6440 | cableTrayC->AddNode(traySideCLateralWingC,1, | |
6441 | new TGeoTranslation(xloc, yloc, zloc) ); | |
6442 | cableTrayC->AddNode(traySideCLateralWingC,2, | |
6443 | new TGeoTranslation(xloc, yloc,-zloc) ); | |
6444 | ||
6445 | xloc = (kSideCLength1 + (kSideCSideLength1+kSideCSideLength2))/2; | |
6446 | yloc = kSideCHeight2 - kSideCHalfThick; | |
6447 | zloc = kSideCHalfWide + 2*kSideCHalfThick + kSideCWingsHalfWide; | |
6448 | cableTrayC->AddNode(traySideCLateralWingD,1, | |
6449 | new TGeoTranslation(xloc, yloc, zloc) ); | |
6450 | cableTrayC->AddNode(traySideCLateralWingD,2, | |
6451 | new TGeoTranslation(xloc, yloc,-zloc) ); | |
6452 | ||
6453 | delta = kSideCLength1 - (xloc + kSideCWingDHalfLen); | |
6454 | xloc = kSideCLength1 + delta + kSideCWingEHalfLen; | |
6455 | yloc = (xloc - kSideCLength1)*TMath::Tan(kSideCFoldAngle) + | |
6456 | kSideCHeight2*TMath::Cos(kSideCFoldAngle) - kSideCHalfThick; | |
6457 | zloc = kSideCHalfWide + 2*kSideCHalfThick + kSideCWingsHalfWide; | |
6458 | alpharot = kSideCFoldAngle*TMath::RadToDeg(); | |
6459 | cableTrayC->AddNode(traySideCLateralWingE,1, | |
6460 | new TGeoCombiTrans(xloc, yloc, zloc, | |
6461 | new TGeoRotation("",alpharot,0,0) ) ); | |
6462 | cableTrayC->AddNode(traySideCLateralWingE,2, | |
6463 | new TGeoCombiTrans(xloc, yloc,-zloc, | |
6464 | new TGeoRotation("",alpharot,0,0) ) ); | |
6465 | ||
6466 | xloc = kSideCLength1 - kPlateHalfLen; | |
6467 | yloc = -kPlateThick -0.0025; // Avoid small overlap | |
6468 | cableTrayC->AddNode(traySideCLowerPlate,1, | |
6469 | new TGeoTranslation(xloc, yloc, 0.) ); | |
6470 | ||
6471 | xloc = kSideCLength1 - kPlateHalfLen; | |
6472 | yloc = -kPlateThick; | |
6473 | zloc = kSideCHalfWide + 2*kSideCHalfThick + kPlateThick/2; | |
6474 | cableTrayC->AddNode(traySideCLateralPlate,1, | |
6475 | new TGeoTranslation(xloc, yloc, zloc) ); | |
6476 | cableTrayC->AddNode(traySideCLateralPlate,2, | |
6477 | new TGeoTranslation(xloc, yloc,-zloc) ); | |
6478 | ||
6479 | for (Int_t jc = 0; jc <kNumBarCool; jc++) { | |
6480 | xloc = kXShiftBarCool[jc]; | |
6481 | yloc = kYShiftBarCool[jc]; | |
6482 | cableTrayC->AddNode(coolingTubeBar,jc+1, | |
6483 | new TGeoTranslation(xloc, yloc, 0.) ); | |
6484 | } | |
6485 | ||
6486 | cableTrayC->AddNode(traySideCCoverFace,1,0); | |
6487 | ||
6488 | ||
6489 | // Finally return what we made up | |
6490 | ||
6491 | return cableTrayC; | |
6492 | } | |
6493 |