Support collar at FMD2 position.
[u/mrichter/AliRoot.git] / STRUCT / AliPIPEv3.cxx
CommitLineData
f8b48305 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
16/* $Id$ */
17
18//-------------------------------------------------------------------------
19// Beam pipe class
20// This version uses TGeo
21// Author: A.Morsch
22//-------------------------------------------------------------------------
23
24
25#include <Riostream.h>
26
27#include <TSystem.h>
28#include <TVirtualMC.h>
29#include <TGeoManager.h>
268f57b1 30#include <TGeoMatrix.h>
f8b48305 31#include <TGeoVolume.h>
32#include <TGeoTorus.h>
33#include <TGeoTube.h>
34#include <TGeoCone.h>
35#include <TGeoPcon.h>
36#include <TGeoBBox.h>
37#include <TGeoXtru.h>
38#include <TGeoCompositeShape.h>
39
40#include "AliConst.h"
41#include "AliMagF.h"
42#include "AliPIPEv3.h"
43#include "AliRun.h"
44#include "AliLog.h"
45
46ClassImp(AliPIPEv3)
47
48//_____________________________________________________________________________
49AliPIPEv3::AliPIPEv3()
50{
51// Constructor
52}
53
54//_____________________________________________________________________________
55AliPIPEv3::AliPIPEv3(const char *name, const char *title)
56 : AliPIPE(name,title)
57{
58// Constructor
59}
60
61
62//___________________________________________
63void AliPIPEv3::CreateGeometry()
64{
65 AliDebug(1,"Create PIPEv3 geometry");
66//
67// Class describing the beam pipe geometry
68//
69
70 Float_t dz, z, zsh, z0;
71//
72// Rotation Matrices
73//
74 const Float_t kDegRad = TMath::Pi() / 180.;
75// Rotation by 180 deg
76 TGeoRotation* rot180 = new TGeoRotation("rot180", 90., 180., 90., 90., 180., 0.);
77 TGeoRotation* rotyz = new TGeoRotation("rotyz", 90., 180., 0., 180., 90., 90.);
78 TGeoRotation* rotxz = new TGeoRotation("rotxz", 0., 0., 90., 90., 90., 180.);
79 TGeoRotation* rot045 = new TGeoRotation("rot045", 90., 45., 90., 135., 0., 0.);
80 TGeoRotation* rot135 = new TGeoRotation("rot135", 90. ,135., 90., 225., 0., 0.);
81 TGeoRotation* rot225 = new TGeoRotation("rot225", 90. ,225., 90., 315., 0., 0.);
82 TGeoRotation* rot315 = new TGeoRotation("rot315", 90. ,315., 90., 45., 0., 0.);
83//
84// Media
e172c914 85 const TGeoMedium* kMedAir = gGeoManager->GetMedium("PIPE_AIR");
86 const TGeoMedium* kMedAirHigh = gGeoManager->GetMedium("PIPE_AIR_HIGH");
87 const TGeoMedium* kMedVac = gGeoManager->GetMedium("PIPE_VACUUM");
88 const TGeoMedium* kMedInsu = gGeoManager->GetMedium("PIPE_INS_C0");
89 const TGeoMedium* kMedSteel = gGeoManager->GetMedium("PIPE_INOX");
90 const TGeoMedium* kMedBe = gGeoManager->GetMedium("PIPE_BE");
91 const TGeoMedium* kMedCu = gGeoManager->GetMedium("PIPE_CU");
92 const TGeoMedium* kMedKapton = gGeoManager->GetMedium("PIPE_KAPTON");
93 const TGeoMedium* kMedAco = gGeoManager->GetMedium("PIPE_ANTICORODAL");
3ee3d909 94 const TGeoMedium* kMedNEG = gGeoManager->GetMedium("PIPE_NEG COATING");
95
f8b48305 96// Top volume
97 TGeoVolume* top = gGeoManager->GetVolume("ALIC");
98//
99//
100////////////////////////////////////////////////////////////////////////////////
101// //
102// The Central Vacuum system //
103// //
104////////////////////////////////////////////////////////////////////////////////
105//
106//
107// The ALICE central beam-pipe according to drawing LHCVC2C_0001
108// Drawings of sub-elements:
109//
110// Pos 7 - Minimised Flange: LHCVFX_P0025
111// Pos 6 - Standard Flange: STDVFUHV0009
112// Pos 8 - Bellow: LHCVBX__0001
113//
114// Absolute z-coordinates -82.0 - 400.0 cm
115// Total length: 482.0 cm
116// It consists of 3 main parts:
117// CP/2 The flange on the non-absorber side: 36.5 cm
118// CP/1 The central Be pipe: 405.0 cm
119// CP/3 The double-bellow and flange on the absorber side: 40.5 cm
120//
121//
122
123//
124//
125// Starting position in z
126 const Float_t kCPz0 = -400.0;
127// Length of the CP/1 section
128 const Float_t kCP1Length = 405.0;
129// Length of the CP/2 section
130 const Float_t kCP2Length = 36.5;
131// Length of the CP/3 section
132 const Float_t kCP3Length = 40.5;
133// Position of the CP/2 section
134// const Float_t kCP2pos = kCPz0 + kCP2Length / 2.;
135// Position of the CP/3 section
136 const Float_t kCP3pos = kCPz0 + kCP2Length + kCP1Length + kCP3Length/2.;
137
138
139///////////////////
140// CP/1 //
141///////////////////
142// Inner and outer radii of the Be-section [Pos 1]
3ee3d909 143 const Float_t kCP1NegRo = 2.90 + 0.0002;
f8b48305 144 const Float_t kCP1BeRi = 2.90;
145 const Float_t kCP1BeRo = 2.98;
146 const Float_t kCP1KaRo = 2.99;
147//
148// Be-Stainless Steel adaptor tube [Pos 2] at both ends of the Be-section. Length 5 cm
149 const Float_t kCP1BeStAdaptorLength = 5.00;
150//
151// Bulge of the Be-Stainless Steel adaptor Tube [Pos 2]
152 const Float_t kCP1BeStRo = 3.05;
153//
154// Length of bulge [Pos 2]
155 const Float_t kCP1BulgeLength = 0.50;
156//
157// Distance between bulges [Pos 2]
158 const Float_t kCP1BulgeBulgeDistance = 1.00;
159//
160// Length of Be-pipe
161 const Float_t kCP1BeLength = kCP1Length - 2. * kCP1BeStAdaptorLength;
162
163//
164// CP/1 Mother volume
165 TGeoVolume* voCp1Mo = new TGeoVolume("CP1MO",
166 new TGeoTube(0., kCP1BeStRo, kCP1Length / 2.),
167 kMedAir);
168 voCp1Mo->SetVisibility(0);
169
170/////////////////////////////////////////////
171// CP/1 Be-Section //
172/////////////////////////////////////////////
173 TGeoVolume* voCp1Vac = new TGeoVolume("CP1VAC",
4ac8b530 174 new TGeoTube(0., kCP1BeRi, kCP1BeLength / 2.),
f8b48305 175 kMedVac);
176 TGeoVolume* voCp1Be = new TGeoVolume("CP1BE",
177 new TGeoTube(0., kCP1BeRo, kCP1BeLength / 2.),
178 kMedBe);
179 // Outer Kapton foil
180 TGeoVolume* voCp1Ka = new TGeoVolume("CP1KA",
181 new TGeoTube(0., kCP1KaRo, kCP1BeLength / 2.),
182 kMedKapton);
3ee3d909 183 // Inner NEG coating
184 TGeoVolume* voCp1NEG = new TGeoVolume("CP1NEG",
185 new TGeoTube(kCP1BeRi, kCP1NegRo, kCP1BeLength / 2.),
186 kMedNEG);
f8b48305 187
188 voCp1Ka->AddNode(voCp1Be, 1, gGeoIdentity);
189 voCp1Be->AddNode(voCp1Vac, 1, gGeoIdentity);
3ee3d909 190 voCp1Be->AddNode(voCp1NEG, 1, gGeoIdentity);
f8b48305 191 voCp1Mo->AddNode(voCp1Ka, 1, gGeoIdentity);
192
193/////////////////////////////////////////////
194// CP/1 Be-Stainless Steel adaptor tube //
195/////////////////////////////////////////////
196 TGeoPcon* shCp1At = new TGeoPcon(0., 360., 8);
197// First Bulge
198 z = - kCP1BeStAdaptorLength / 2.;
4ac8b530 199 shCp1At->DefineSection(0, z, 0., kCP1BeStRo);
f8b48305 200 z += kCP1BulgeLength;
4ac8b530 201 shCp1At->DefineSection(1, z, 0., kCP1BeStRo);
202 shCp1At->DefineSection(2, z, 0., kCP1BeRo);
f8b48305 203// Between the bulges
204 z += kCP1BulgeBulgeDistance;
4ac8b530 205 shCp1At->DefineSection(3, z, 0., kCP1BeRo);
206 shCp1At->DefineSection(4, z, 0., kCP1BeStRo);
f8b48305 207// Second bulge
208 z += kCP1BulgeLength;
4ac8b530 209 shCp1At->DefineSection(5, z, 0., kCP1BeStRo);
210 shCp1At->DefineSection(6, z, 0., kCP1BeRo);
f8b48305 211// Straight piece
212 z = kCP1BeStAdaptorLength / 2.;
4ac8b530 213 shCp1At->DefineSection(7, z, 0., kCP1BeRo);
f8b48305 214//
4ac8b530 215 TGeoVolume* voCp1At = new TGeoVolume("CP1AT", shCp1At, kMedSteel);
216 TGeoVolume* voCp1AtV = new TGeoVolume("CP1ATV", new TGeoTube(0., kCP1BeRi, kCP1BeStAdaptorLength / 2.), kMedVac);
217 voCp1At->AddNode(voCp1AtV, 1, gGeoIdentity);
218
f8b48305 219// Position adaptor tube at both ends
220 dz = kCP1Length / 2. - kCP1BeStAdaptorLength / 2.;
221 voCp1Mo->AddNode(voCp1At, 1, new TGeoTranslation(0., 0., -dz));
222 voCp1Mo->AddNode(voCp1At, 2, new TGeoCombiTrans(0., 0., dz, rot180));
97a1d23b 223 TGeoVolumeAssembly* voCp1 = new TGeoVolumeAssembly("Cp1");
224 voCp1->AddNode(voCp1Mo, 1, gGeoIdentity);
f8b48305 225
226//
227///////////////////
228// CP/2 //
229///////////////////
230//
231// Fixed Point tube [Pos 5]
232//
233// Inner and outer radii of the Stainless Steel pipe
234 const Float_t kCP2StRi = 2.90;
235 const Float_t kCP2StRo = 2.98;
236//
237// Transition to central Be-pipe (Bulge)
238// Length
239 const Float_t kCP2BulgeLength = 0.80;
240//
241// Bulge outer radius
242 const Float_t kCP2BulgeRo = 3.05;
243//
244// Fixed Point at z = 391.7 (IP)
245//
246// Position of fixed point
247 const Float_t kCP2FixedPointZ = 8.30;
248//
249// Outer radius of fixed point
250 const Float_t kCP2FixedPointRo = 3.50;
251//
252// Length of fixed point
253 const Float_t kCP2FixedPointLength = 0.60;
254//
255// Fixed Flange [Pos 6]
256//
257// Fixed flange outer radius
258 const Float_t kCP2FixedFlangeRo = 7.60;
259//
260// Fixed flange inner radius
261 const Float_t kCP2FixedFlangeRi = 3.00;
262// Fixed flange inner radius bulge
263 const Float_t kCP2FixedFlangeBulgeRi = 2.90;
264// Fixed flange lengths of sections at inner radius
265 const Float_t kCP2FixedFlangeRecessLengths[3] ={1., 0.08, 0.9};
266// Fixed flange length
267 const Float_t kCP2FixedFlangeLength = 1.98;
268//
269// Fixed flange bulge
270// Outer radius
271 const Float_t kCP2FixedFlangeBulgeRo = 3.00;
272//
273// Length
274 const Float_t kCP2FixedFlangeBulgeLength = 2.00;
275
276//
277// CP/2 Mother Volume
278//
279 TGeoPcon* shCp2Mo = new TGeoPcon(0., 360., 14);
280// Flange
281 z = - kCP2Length / 2.;
282 shCp2Mo->DefineSection( 0, z, kCP2FixedFlangeRi, kCP2FixedFlangeRo);
283 z += kCP2FixedFlangeRecessLengths[0];
284 shCp2Mo->DefineSection( 1, z, kCP2FixedFlangeRi, kCP2FixedFlangeRo);
285 shCp2Mo->DefineSection( 2, z, 0., kCP2FixedFlangeRo);
286 z += (kCP2FixedFlangeRecessLengths[1] + kCP2FixedFlangeRecessLengths[2]) ;
287 shCp2Mo->DefineSection( 3, z, 0., kCP2FixedFlangeRo);
288// Straight section between Flange and Fixed Point
289 shCp2Mo->DefineSection( 4, z, 0., kCP2FixedFlangeBulgeRo);
290 z += kCP2FixedFlangeBulgeLength;
291 shCp2Mo->DefineSection( 5, z, 0., kCP2FixedFlangeBulgeRo);
292 shCp2Mo->DefineSection( 6, z, 0., kCP2StRo);
293 z = - kCP2Length / 2 + kCP2FixedPointZ - kCP2FixedPointLength / 2.;
294 shCp2Mo->DefineSection( 7, z, 0., kCP2StRo);
295// Fixed Point
296 shCp2Mo->DefineSection( 8, z, 0., kCP2FixedPointRo);
297 z += kCP2FixedPointLength;
298 shCp2Mo->DefineSection( 9, z, 0., kCP2FixedPointRo);
299// Straight section between Fixed Point and transition bulge
300 shCp2Mo->DefineSection(10, z, 0., kCP2StRo);
301 z = kCP2Length / 2. - kCP2BulgeLength;
302 shCp2Mo->DefineSection(11, z, 0., kCP2StRo);
303 shCp2Mo->DefineSection(12, z, 0., kCP2BulgeRo);
304 z = kCP2Length / 2.;
305 shCp2Mo->DefineSection(13, z, 0., kCP2BulgeRo);
306
307 TGeoVolume* voCp2Mo = new TGeoVolume("CP2MO", shCp2Mo, kMedAir);
308 voCp2Mo->SetVisibility(0);
309//
310// CP/1 Vacuum
311 TGeoTube* shCp2Va = new TGeoTube(0., kCP2StRi, (kCP2Length - kCP2FixedFlangeRecessLengths[0])/2.);
312 TGeoVolume* voCp2Va = new TGeoVolume("CP2VA", shCp2Va, kMedVac);
313
314 voCp2Mo->AddNode(voCp2Va, 1, new TGeoTranslation(0., 0., kCP2FixedFlangeRecessLengths[0]/2.));
315
316/////////////////////////////////////////////
317// CP/2 Fixed Flange [Pos 6] //
318/////////////////////////////////////////////
319
320 TGeoPcon* shCp2Fl = new TGeoPcon(0., 360., 6);
321 z = - kCP2FixedFlangeLength / 2.;
322 shCp2Fl->DefineSection(0, z, kCP2FixedFlangeRi, kCP2FixedFlangeRo);
323 z += kCP2FixedFlangeRecessLengths[0];
324 shCp2Fl->DefineSection(1, z, kCP2FixedFlangeRi, kCP2FixedFlangeRo);
325 shCp2Fl->DefineSection(2, z, kCP2FixedFlangeBulgeRi, kCP2FixedFlangeRo);
326 z += kCP2FixedFlangeRecessLengths[1];
327 shCp2Fl->DefineSection(3, z, kCP2FixedFlangeBulgeRi, kCP2FixedFlangeRo);
328 shCp2Fl->DefineSection(4, z, kCP2FixedFlangeRi, kCP2FixedFlangeRo);
329 z = kCP2FixedFlangeLength / 2.;
330 shCp2Fl->DefineSection(5, z, kCP2FixedFlangeRi, kCP2FixedFlangeRo);
331 TGeoVolume* voCp2Fl = new TGeoVolume("CP2FL", shCp2Fl, kMedSteel);
332//
333 dz = - kCP2Length / 2. + kCP2FixedFlangeLength / 2.;
334 voCp2Mo->AddNode(voCp2Fl, 1, new TGeoTranslation(0., 0., dz));
335
336
337/////////////////////////////////////////////////////////////
338// CP/2 Beam pipe with fixed point and transition bulges //
339/////////////////////////////////////////////////////////////
340 TGeoPcon* shCp2Pi = new TGeoPcon(0., 360., 10);
341// Bulge at transition to flange
342 z = - (kCP2Length - kCP2FixedFlangeRecessLengths[0] - kCP2FixedFlangeRecessLengths[1]) / 2.;
343 z0 = z;
344 shCp2Pi->DefineSection(0, z, kCP2StRi, kCP2FixedFlangeBulgeRo);
345 z += kCP2FixedFlangeBulgeLength;
346 shCp2Pi->DefineSection(1, z, kCP2StRi, kCP2FixedFlangeBulgeRo);
347// Straight section between Bulge and Fixed Point
348 shCp2Pi->DefineSection(2, z, kCP2StRi, kCP2StRo);
349 z += (kCP2FixedPointZ - kCP2FixedPointLength / 2. - kCP2FixedFlangeRecessLengths[0]
350 - kCP2FixedFlangeRecessLengths[1] -
351 kCP2FixedFlangeBulgeLength);
352 shCp2Pi->DefineSection(3, z, kCP2StRi, kCP2StRo);
353// Fixed Point
354 shCp2Pi->DefineSection(4, z, kCP2StRi, kCP2FixedPointRo);
355 z += kCP2FixedPointLength;
356 shCp2Pi->DefineSection(5, z, kCP2StRi, kCP2FixedPointRo);
357// Straight section between Fixed Point and transition bulge
358 shCp2Pi->DefineSection(6, z, kCP2StRi, kCP2StRo);
359 z = - shCp2Pi->GetZ(0) - kCP2BulgeLength;
360 shCp2Pi->DefineSection(7, z, kCP2StRi, kCP2StRo);
361// Bulge at transition to Be pipe
362 shCp2Pi->DefineSection(8, z, kCP2StRi, kCP2BulgeRo);
363 z = - shCp2Pi->GetZ(0);
364 shCp2Pi->DefineSection(9, z, kCP2StRi, kCP2BulgeRo);
365
366 TGeoVolume* voCp2Pi = new TGeoVolume("CP2PI", shCp2Pi, kMedSteel);
367 dz = (kCP2FixedFlangeRecessLengths[0] + kCP2FixedFlangeRecessLengths[1]) / 2.;
368 voCp2Mo->AddNode(voCp2Pi, 1, new TGeoTranslation(0., 0., dz));
369
97a1d23b 370//
371// Central beam pipe support collars
372// LHCVC2C_0019
3e6f7d37 373// cp1l = 405.
97a1d23b 374// Position at z = -46., 40., 150.
6bf11964 375 TGeoVolume* voCpSupC = new TGeoVolume("CpSupC", new TGeoTube(3.051, 4.00, 0.35), kMedAco);
3e6f7d37 376 voCp1->AddNode(voCpSupC, 1, new TGeoTranslation(0., 0., kCP1Length / 2. - 98.2 - 34.77));
377// voCp1->AddNode(voCpSupC, 2, new TGeoTranslation(0., 0., kCP1Length / 2.- 191.5));
f8b48305 378// Beam Pipe Protection Tube
379//
380// ALIFWDA_0025
381//
382// Plaque de Centrage ALIFWDA_0019
383 const Float_t kFwdaBPPTXL = 3.;
384 TGeoXtru* shFwdaBPPTX = new TGeoXtru(2);
385 Double_t xBPPTX[8] = {12.5, 7.5, -7.5, -12.5, -12.5, -7.5, 7.5, 12.5};
386 Double_t yBPPTX[8] = { 7.0, 12.0, 12.0, 7.0, -7.0, -12.0, -12.0, -7.0};
387 shFwdaBPPTX->DefinePolygon(8, xBPPTX, yBPPTX);
388 shFwdaBPPTX->DefineSection(0, 0., 0., 0., 1.);
389 shFwdaBPPTX->DefineSection(1, kFwdaBPPTXL, 0., 0., 1.);
390 shFwdaBPPTX->SetName("FwdaBPPTX");
391 TGeoTube* shFwdaBPPTY = new TGeoTube(0., 8.5, 3.2);
392 shFwdaBPPTY->SetName("FwdaBPPTY");
393 TGeoCompositeShape* shFwdaBPPTPC = new TGeoCompositeShape("shFwdaBPPTPC", "FwdaBPPTX-FwdaBPPTY");
97a1d23b 394 TGeoVolume* voFwdaBPPTPC = new TGeoVolume("FwdaBPPTPC", shFwdaBPPTPC, kMedAco);
f8b48305 395//
396// Tube ALIFWDA_0020
397// const Float_t kFwdaBPPTTL = 48.;
398 const Float_t kFwdaBPPTTL = 35.;
97a1d23b 399 TGeoVolume* voFwdaBPPTT = new TGeoVolume("FwdaBPPTT", new TGeoTube(8.85, 9.0, kFwdaBPPTTL/2.), kMedAco);
f8b48305 400 TGeoVolumeAssembly* voFwdaBPPT = new TGeoVolumeAssembly("FwdaBPPT");
401 voFwdaBPPT->AddNode(voFwdaBPPTPC, 1, gGeoIdentity);
402 voFwdaBPPT->AddNode(voFwdaBPPTT, 1, new TGeoTranslation(0., 0., kFwdaBPPTTL/2. + kFwdaBPPTXL));
403
404
405// BeamPipe and T0A Support
406//
407// ALIFWDA_0033
408//
409// Support Plate ALIFWDA_0026
410 const Float_t kFwdaBPSPL = 4.0;
411 TGeoXtru* shFwdaBPSPX = new TGeoXtru(2);
412 Double_t xBPSPX[8] = {10.0, 6.0 , -6.0, -10.0, -10.0, -6.0, 6.0, 10.0};
413 Double_t yBPSPX[8] = { 6.0, 10.0, 10.0, 6.0, - 6.0, -10.0, -10.0, -6.0};
414 shFwdaBPSPX->DefinePolygon(8, xBPSPX, yBPSPX);
415 shFwdaBPSPX->DefineSection(0, 0., 0., 0., 1.);
416 shFwdaBPSPX->DefineSection(1, kFwdaBPSPL, 0., 0., 1.);
417 shFwdaBPSPX->SetName("FwdaBPSPX");
418 TGeoPcon* shFwdaBPSPY = new TGeoPcon(0., 360., 6);
419 shFwdaBPSPY->DefineSection(0, -1.00, 0., 5.5);
420 shFwdaBPSPY->DefineSection(1, 3.50, 0., 5.5);
421 shFwdaBPSPY->DefineSection(2, 3.50, 0., 5.0);
422 shFwdaBPSPY->DefineSection(3, 3.86, 0., 5.0);
423 shFwdaBPSPY->DefineSection(4, 3.86, 0., 5.5);
424 shFwdaBPSPY->DefineSection(5, 5.00, 0., 5.5);
425 shFwdaBPSPY->SetName("FwdaBPSPY");
426 TGeoCompositeShape* shFwdaBPSP = new TGeoCompositeShape("shFwdaBPSP", "FwdaBPSPX-FwdaBPSPY");
97a1d23b 427 TGeoVolume* voFwdaBPSP = new TGeoVolume("FwdaBPSP", shFwdaBPSP, kMedAco);
f8b48305 428//
429// Flasque ALIFWDA_00027
430
431
432 const Float_t kFwdaBPSTTRi = 7.6/2.;
433 const Float_t kFwdaBPSTTRo1 = 13.9/2.;
434 const Float_t kFwdaBPSTTRo2 = 8.2/2.;
435 const Float_t kFwdaBPSTTRo3 = 9.4/2.;
436
437 TGeoPcon* shFwdaBPSFL = new TGeoPcon(0., 360., 8);
438 z = 0.,
439 shFwdaBPSFL->DefineSection(0, z, kFwdaBPSTTRi, kFwdaBPSTTRo1);
440 z += 0.64;
441 shFwdaBPSFL->DefineSection(1, z, kFwdaBPSTTRi, kFwdaBPSTTRo1);
442 shFwdaBPSFL->DefineSection(2, z, kFwdaBPSTTRi, kFwdaBPSTTRo2);
443 z += 2.55;
444 shFwdaBPSFL->DefineSection(3, z, kFwdaBPSTTRi, kFwdaBPSTTRo2);
445 shFwdaBPSFL->DefineSection(4, z, kFwdaBPSTTRi, kFwdaBPSTTRo3);
446 z += 0.4;
447 shFwdaBPSFL->DefineSection(5, z, kFwdaBPSTTRi, kFwdaBPSTTRo3);
448 shFwdaBPSFL->DefineSection(6, z, kFwdaBPSTTRi, kFwdaBPSTTRo2);
449 z += 1.2;
450 shFwdaBPSFL->DefineSection(7, z, kFwdaBPSTTRi, kFwdaBPSTTRo2);
451
97a1d23b 452 TGeoVolume* voFwdaBPSFL = new TGeoVolume("FwdaBPSFL", shFwdaBPSFL, kMedAco);
f8b48305 453
454
455 //
456 // Cable support
457 TGeoBBox* shFwdaBPSCSa = new TGeoBBox(3.0, 8.75, 0.5);
458 shFwdaBPSCSa->SetName("FwdaBPSCSa");
459 TGeoBBox* shFwdaBPSCSb = new TGeoBBox(1.25, 4.00, 1.0);
460 shFwdaBPSCSb->SetName("FwdaBPSCSb");
461 TGeoTranslation* tFwdaBPSCSb = new TGeoTranslation(0., 5.25 - 8.75, 0.);
462 tFwdaBPSCSb->SetName("tFwdaBPSCSb");
463 tFwdaBPSCSb->RegisterYourself();
464 TGeoBBox* shFwdaBPSCSc = new TGeoBBox(3.0, 0.50, 0.70);
465 shFwdaBPSCSc->SetName("FwdaBPSCSc");
466 TGeoTranslation* tFwdaBPSCSc = new TGeoTranslation(0., 0.5 - 8.75, 1.2);
467 tFwdaBPSCSc->SetName("tFwdaBPSCSc");
468 tFwdaBPSCSc->RegisterYourself();
469 TGeoCompositeShape* shFwdaBPSCS = new TGeoCompositeShape("shFwdaBPSCS", "(FwdaBPSCSa-FwdaBPSCSb:tFwdaBPSCSb)+FwdaBPSCSc:tFwdaBPSCSc");
97a1d23b 470 TGeoVolume* voFwdaBPSCS = new TGeoVolume("FwdaBPSCS", shFwdaBPSCS, kMedAco);
f8b48305 471
472
473 // Assembling the beam pipe support
474 TGeoVolumeAssembly* voFwdaBPS = new TGeoVolumeAssembly("FwdaBPS");
475 voFwdaBPS->AddNode(voFwdaBPSP, 1, new TGeoCombiTrans(0., 0., 0., rot045));
476 voFwdaBPS->AddNode(voFwdaBPSFL, 1, new TGeoTranslation(0., 0., kFwdaBPSPL));
477 const Float_t kFwdaBPSCSdy = 18.75/TMath::Sqrt(2.);
478
479 voFwdaBPS->AddNode(voFwdaBPSCS, 1, new TGeoCombiTrans(- kFwdaBPSCSdy, kFwdaBPSCSdy, 2., rot045));
480 voFwdaBPS->AddNode(voFwdaBPSCS, 2, new TGeoCombiTrans(- kFwdaBPSCSdy, - kFwdaBPSCSdy, 2., rot135));
481 voFwdaBPS->AddNode(voFwdaBPSCS, 3, new TGeoCombiTrans( kFwdaBPSCSdy, - kFwdaBPSCSdy, 2., rot225));
482 voFwdaBPS->AddNode(voFwdaBPSCS, 4, new TGeoCombiTrans( kFwdaBPSCSdy, kFwdaBPSCSdy, 2., rot315));
483
484 TGeoVolumeAssembly* voCp2 = new TGeoVolumeAssembly("CP2");
485 voCp2->AddNode(voCp2Mo, 1, gGeoIdentity);
486 voCp2->AddNode(voFwdaBPPT, 1, new TGeoTranslation(0., 0., -kCP2Length / 2. + 13.8));
487 voCp2->AddNode(voFwdaBPS, 1, new TGeoTranslation(0., 0., -kCP2Length / 2. + 5.1));
488
489//
490///////////////////
491// CP/3 //
492///////////////////
493//
494// Adaptor tube [Pos 4]
495//
496// Adaptor tube length
497 const Float_t kCP3AdaptorTubeLength = 5.50;
498//
499// Inner and outer radii
500 const Float_t kCP3AdaptorTubeRi = 2.92;
501 const Float_t kCP3AdaptorTubeRo = 3.00;
502//
503// Bulge at transition point
504// Inner and outer radii
505 const Float_t kCP3AdaptorTubeBulgeRi = 2.90;
506 const Float_t kCP3AdaptorTubeBulgeRo = 3.05;
507//
508// Length of bulge
509 const Float_t kCP3AdaptorTubeBulgeLength = 0.80;
510//
511// Bellow [Pos 8]
512//
513// Total length
514 const Float_t kCP3BellowLength = 13.00;
515// Outer Radius
516 const Float_t kCP3BellowRo = 3.6;
517// Inner Radius
518 const Float_t kCP3BellowRi = 2.8;
519// Number of plies
520 const Int_t kCP3NumberOfPlies = 18;
521// Length of undulated region
522 const Float_t kCP3BellowUndulatedLength = 8.30;
523// Plie thickness
524 const Float_t kCP3PlieThickness = 0.02;
525// Connection Plie radies (at transition been undulated region and beam pipe)
526 const Float_t kCP3ConnectionPlieR = 0.21;
527// Plie radius
528// const Float_t kCP3PlieR = 0.118286;
529 const Float_t kCP3PlieR =
530 (kCP3BellowUndulatedLength - 4. * kCP3ConnectionPlieR + 2. * kCP3PlieThickness +
531 (2. * kCP3NumberOfPlies - 2.) * kCP3PlieThickness) / (4. * kCP3NumberOfPlies - 2.);
532// Length of connection pipe
533 const Float_t kCP3BellowConnectionLength = 2.35;
534//
535// Tube between bellows [Pos 3]
536//
537// Length of tube
538 const Float_t kCP3TubeLength = 4.00;
539//
540// Minimised fixed flange [Pos 7]
541//
542// Length of flange connection tube
543 const Float_t kCP3FlangeConnectorLength = 5.0 - 1.4;
544// Length of Flange
545 const Float_t kCP3FlangeLength = 1.40;
546// Outer radius
547 const Float_t kCP3FlangeRo = 4.30;
548
549//
550// CP/3 Mother volume
551//
552 TGeoPcon* shCp3Mo = new TGeoPcon(0., 360., 12);
553// From transition to first bellow
554 z = - kCP3Length / 2.;
555 shCp3Mo->DefineSection( 0, z, 0., kCP3AdaptorTubeBulgeRo);
556 z += kCP3BellowConnectionLength + kCP3AdaptorTubeLength;
557 shCp3Mo->DefineSection( 1, z, 0., kCP3AdaptorTubeBulgeRo);
558// First Bellow
559 shCp3Mo->DefineSection( 2, z, 0., kCP3BellowRo);
560 z += kCP3BellowUndulatedLength;
561 shCp3Mo->DefineSection( 3, z, 0., kCP3BellowRo);
562// Connection between the two bellows
563 shCp3Mo->DefineSection( 4, z, 0., kCP3AdaptorTubeBulgeRo);
564 z += 2. * kCP3BellowConnectionLength + kCP3TubeLength;
565 shCp3Mo->DefineSection( 5, z, 0., kCP3AdaptorTubeBulgeRo);
566// Second bellow
567 shCp3Mo->DefineSection( 6, z, 0., kCP3BellowRo);
568 z += kCP3BellowUndulatedLength;
569 shCp3Mo->DefineSection( 7, z, 0., kCP3BellowRo);
570// Pipe between second Bellow and Flange
571 shCp3Mo->DefineSection( 8, z, 0., kCP3AdaptorTubeBulgeRo);
572 z += kCP3BellowConnectionLength + kCP3FlangeConnectorLength;
573 shCp3Mo->DefineSection( 9, z, 0., kCP3AdaptorTubeBulgeRo);
574// Flange
575 shCp3Mo->DefineSection(10, z, 0., kCP3FlangeRo);
576 z = -shCp3Mo->GetZ(0);
577 shCp3Mo->DefineSection(11, z, 0., kCP3FlangeRo);
578//
579 TGeoVolume* voCp3Mo = new TGeoVolume("CP3MO", shCp3Mo, kMedAir);
580 voCp3Mo->SetVisibility(0);
97a1d23b 581 TGeoVolumeAssembly* voCp3 = new TGeoVolumeAssembly("Cp3");
582 voCp3->AddNode(voCp3Mo, 1, gGeoIdentity);
b7d72eb6 583 voCp3->AddNode(voCpSupC, 3, new TGeoTranslation(0., 0., - kCP3Length / 2. + 4.6));
f8b48305 584 dz = kCP3pos;
585
586//////////////////////////////////////////////
587// CP/3 Adaptor tube //
588//////////////////////////////////////////////
589 TGeoPcon* shCp3AtV = new TGeoPcon(0., 360., 4);
590// Bulge at transition
591 z = - kCP3AdaptorTubeLength / 2.;
592 shCp3AtV->DefineSection(0, z, 0., kCP3AdaptorTubeBulgeRo);
593 z += kCP3AdaptorTubeBulgeLength;
594 shCp3AtV->DefineSection(1, z, 0., kCP3AdaptorTubeBulgeRo);
595// Tube
596 shCp3AtV->DefineSection(2, z, 0., kCP3AdaptorTubeRo);
597 z = + kCP3AdaptorTubeLength / 2.;
598 shCp3AtV->DefineSection(3, z, 0., kCP3AdaptorTubeRo);
599
600 TGeoVolume* voCp3AtV = new TGeoVolume("CP3ATV", shCp3AtV, kMedVac);
601
602 TGeoPcon* shCp3AtS = new TGeoPcon(0., 360., 4);
603// Bulge at transition
604 shCp3AtS->DefineSection(0, shCp3AtV->GetZ(0), kCP3AdaptorTubeBulgeRi, kCP3AdaptorTubeBulgeRo);
605 shCp3AtS->DefineSection(1, shCp3AtV->GetZ(1), kCP3AdaptorTubeBulgeRi, kCP3AdaptorTubeBulgeRo);
606// Tube
607 shCp3AtS->DefineSection(2, shCp3AtV->GetZ(2), kCP3AdaptorTubeRi, kCP3AdaptorTubeRo);
608 shCp3AtS->DefineSection(3, shCp3AtV->GetZ(3), kCP3AdaptorTubeRi , kCP3AdaptorTubeRo);
609 TGeoVolume* voCp3AtS = new TGeoVolume("CP3ATS", shCp3AtS, kMedSteel);
610
611 voCp3AtV->AddNode(voCp3AtS, 1, gGeoIdentity);
612 dz = - kCP3Length / 2. + kCP3AdaptorTubeLength / 2.;
613 voCp3Mo->AddNode(voCp3AtV, 1, new TGeoTranslation(0., 0., dz));
614
615/////////////////////////////////
616// CP/3 Bellow section //
617/////////////////////////////////
618
619//
620// Upper part of the undulation
621 TGeoTorus* plieTorusUO = new TGeoTorus(kCP3BellowRo - kCP3PlieR, 0. , kCP3PlieR);
622 plieTorusUO->SetName("TorusUO");
623 TGeoTorus* plieTorusUI = new TGeoTorus(kCP3BellowRo - kCP3PlieR, kCP3PlieR - kCP3PlieThickness, kCP3PlieR);
624 plieTorusUI->SetName("TorusUI");
625 TGeoTube* plieTubeU = new TGeoTube (kCP3BellowRo - kCP3PlieR, kCP3BellowRo, kCP3PlieR);
626 plieTubeU->SetName("TubeU");
627
628 TGeoCompositeShape* shUpperPlieO = new TGeoCompositeShape("upperPlieO", "TorusUO*TubeU");
629 TGeoCompositeShape* shUpperPlieI = new TGeoCompositeShape("upperPlieI", "TorusUI*TubeU");
630
631 TGeoVolume* voWiggleUO = new TGeoVolume("CP3WUO", shUpperPlieO, kMedVac);
632 TGeoVolume* voWiggleUI = new TGeoVolume("CP3WUI", shUpperPlieI, kMedSteel);
633 voWiggleUO->AddNode(voWiggleUI, 1, gGeoIdentity);
634//
635// Lower part of the undulation
636 TGeoTorus* plieTorusLO = new TGeoTorus(kCP3BellowRi + kCP3PlieR, 0. , kCP3PlieR);
637 plieTorusLO->SetName("TorusLO");
638 TGeoTorus* plieTorusLI = new TGeoTorus(kCP3BellowRi + kCP3PlieR, kCP3PlieR - kCP3PlieThickness, kCP3PlieR);
639 plieTorusLI->SetName("TorusLI");
640 TGeoTube* plieTubeL = new TGeoTube (kCP3BellowRi, kCP3BellowRi + kCP3PlieR, kCP3PlieR);
641 plieTubeL->SetName("TubeL");
642
643 TGeoCompositeShape* shLowerPlieO = new TGeoCompositeShape("lowerPlieO", "TorusLO*TubeL");
644 TGeoCompositeShape* shLowerPlieI = new TGeoCompositeShape("lowerPlieI", "TorusLI*TubeL");
645
646 TGeoVolume* voWiggleLO = new TGeoVolume("CP3WLO", shLowerPlieO, kMedVac);
647 TGeoVolume* voWiggleLI = new TGeoVolume("CP3WLI", shLowerPlieI, kMedSteel);
648 voWiggleLO->AddNode(voWiggleLI, 1, gGeoIdentity);
649
650//
651// Connection between upper and lower part of undulation
652 TGeoVolume* voWiggleC1 = new TGeoVolume("Q3WCO1",
653 new TGeoTube(kCP3BellowRi + kCP3PlieR, kCP3BellowRo - kCP3PlieR, kCP3PlieThickness / 2.),
654 kMedSteel);
655 TGeoVolume* voWiggleC2 = new TGeoVolume("Q3WCO2",
656 new TGeoTube(kCP3BellowRi + kCP3ConnectionPlieR, kCP3BellowRo - kCP3PlieR, kCP3PlieThickness / 2.),
657 kMedSteel);
658//
659// Conncetion between undulated section and beam pipe
660 TGeoTorus* plieTorusCO = new TGeoTorus(kCP3BellowRi + kCP3ConnectionPlieR, 0. , kCP3ConnectionPlieR);
661 plieTorusCO->SetName("TorusCO");
662 TGeoTorus* plieTorusCI = new TGeoTorus(kCP3BellowRi + kCP3ConnectionPlieR, kCP3ConnectionPlieR - kCP3PlieThickness, kCP3ConnectionPlieR);
663 plieTorusCI->SetName("TorusCI");
664 TGeoTube* plieTubeC = new TGeoTube (kCP3BellowRi, kCP3BellowRi + kCP3ConnectionPlieR, kCP3ConnectionPlieR);
665 plieTubeC->SetName("TubeC");
666
667 TGeoCompositeShape* shConnectionPlieO = new TGeoCompositeShape("connectionPlieO", "TorusCO*TubeC");
668 TGeoCompositeShape* shConnectionPlieI = new TGeoCompositeShape("connectionPlieI", "TorusCI*TubeC");
669
670 TGeoVolume* voConnectionPO = new TGeoVolume("CP3CPO", shConnectionPlieO, kMedVac);
671 TGeoVolume* voConnectionPI = new TGeoVolume("CP3CPI", shConnectionPlieI, kMedSteel);
672 voConnectionPO->AddNode(voConnectionPI, 1, gGeoIdentity);
673//
674// Connecting pipes
675 TGeoVolume* voConnectionPipeO = new TGeoVolume("CP3BECO",
676 new TGeoTube(0., kCP3AdaptorTubeRo, kCP3BellowConnectionLength / 2.),
677 kMedVac);
678 TGeoVolume* voConnectionPipeI = new TGeoVolume("CP3BECI",
679 new TGeoTube(kCP3AdaptorTubeRi, kCP3AdaptorTubeRo, kCP3BellowConnectionLength / 2.),
680 kMedSteel);
681
682 voConnectionPipeO->AddNode(voConnectionPipeI, 1, gGeoIdentity);
683
684//
685// Bellow mother
686 TGeoPcon* shBellowMotherPC = new TGeoPcon(0., 360., 6);
687 dz = - kCP3BellowLength / 2;
688 shBellowMotherPC->DefineSection(0, dz, 0., kCP3AdaptorTubeRo);
689 dz += kCP3BellowConnectionLength;
690 shBellowMotherPC->DefineSection(1, dz, 0., kCP3AdaptorTubeRo);
691 shBellowMotherPC->DefineSection(2, dz, 0., kCP3BellowRo);
692 dz = kCP3BellowLength /2. - kCP3BellowConnectionLength;;
693 shBellowMotherPC->DefineSection(3, dz, 0., kCP3BellowRo);
694 shBellowMotherPC->DefineSection(4, dz, 0., kCP3AdaptorTubeRo);
695 dz += kCP3BellowConnectionLength;
696 shBellowMotherPC->DefineSection(5, dz, 0., kCP3AdaptorTubeRo);
697
698 TGeoVolume* voBellowMother = new TGeoVolume("CP3BeMO", shBellowMotherPC, kMedVac);
699 voBellowMother->SetVisibility(0);
700
701//
702// Add undulations
703 z0 = - kCP3BellowLength / 2. + kCP3BellowConnectionLength + 2. * kCP3ConnectionPlieR - kCP3PlieThickness;
704 zsh = 4. * kCP3PlieR - 2. * kCP3PlieThickness;
705 for (Int_t iw = 0; iw < 18; iw++) {
706 Float_t zpos = z0 + iw * zsh;
707 if (iw > 0)
708 voBellowMother->AddNode(voWiggleC1, iw + 1 , new TGeoTranslation(0., 0., zpos + kCP3PlieThickness / 2.));
709 else
710 voBellowMother->AddNode(voWiggleC2, iw + 1 , new TGeoTranslation(0., 0., zpos + kCP3PlieThickness / 2.));
711
712 zpos += kCP3PlieR;
713 voBellowMother->AddNode(voWiggleUO, iw + 1, new TGeoTranslation(0., 0., zpos));
714
715 zpos += kCP3PlieR;
716 if (iw < 17)
717 voBellowMother->AddNode(voWiggleC1, iw + 19, new TGeoTranslation(0., 0., zpos - kCP3PlieThickness / 2.));
718 else
719 voBellowMother->AddNode(voWiggleC2, iw + 19, new TGeoTranslation(0., 0., zpos - kCP3PlieThickness / 2.));
720
721 if (iw < 17) {
722 zpos += kCP3PlieR;
723 voBellowMother->AddNode(voWiggleLO, iw + 1, new TGeoTranslation(0., 0., zpos - kCP3PlieThickness));
724 }
725 }
726//
727// Add connecting undulation between bellow and connecting pipe
728 dz = - kCP3BellowUndulatedLength / 2. + kCP3ConnectionPlieR;
729 voBellowMother->AddNode(voConnectionPO, 1, new TGeoTranslation(0., 0., dz));
730 voBellowMother->AddNode(voConnectionPO, 2, new TGeoTranslation(0., 0., -dz));
731//
732// Add connecting pipe
733 dz = - kCP3BellowLength / 2. + kCP3BellowConnectionLength / 2.;
734 voBellowMother->AddNode(voConnectionPipeO, 1, new TGeoTranslation(0., 0., dz));
735 voBellowMother->AddNode(voConnectionPipeO, 2, new TGeoTranslation(0., 0., -dz));
736//
737// Add bellow to CP/3 mother
738 dz = - kCP3Length / 2. + kCP3AdaptorTubeLength + kCP3BellowLength / 2.;
739 voCp3Mo->AddNode(voBellowMother, 1, new TGeoTranslation(0., 0., dz));
740 dz += (kCP3BellowLength + kCP3TubeLength);
741 voCp3Mo->AddNode(voBellowMother, 2, new TGeoTranslation(0., 0., dz));
742
743
744///////////////////////////////////////////
745// Beam pipe section between bellows //
746///////////////////////////////////////////
747
748 TGeoVolume* voCp3Bco = new TGeoVolume("CP3BCO",
749 new TGeoTube(0., kCP3AdaptorTubeRo, kCP3TubeLength / 2.),
750 kMedVac);
751
752 TGeoVolume* voCp3Bci = new TGeoVolume("CP3BCI",
753 new TGeoTube(kCP3AdaptorTubeRi, kCP3AdaptorTubeRo, kCP3TubeLength / 2.),
754 kMedSteel);
755
756 voCp3Bco->AddNode(voCp3Bci, 1, gGeoIdentity);
757 dz = - kCP3Length / 2. + kCP3AdaptorTubeLength + kCP3BellowLength + kCP3TubeLength / 2.;
758 voCp3Mo->AddNode(voCp3Bco, 1, new TGeoTranslation(0., 0., dz));
759
760
761///////////////////////////////////////////
762// CP3 Minimised Flange //
763///////////////////////////////////////////
764
765 TGeoPcon* shCp3mfo = new TGeoPcon(0., 360., 4);
766 z = - (kCP3FlangeConnectorLength + kCP3FlangeLength) / 2.;
767// Connection Tube
768 shCp3mfo->DefineSection(0, z, 0., kCP3AdaptorTubeRo);
769 z += kCP3FlangeConnectorLength;
770 shCp3mfo->DefineSection(1, z, 0., kCP3AdaptorTubeRo);
771// Flange
772 shCp3mfo->DefineSection(2, z, 0., kCP3FlangeRo);
773 z = - shCp3mfo->GetZ(0);
774 shCp3mfo->DefineSection(3, z, 0., kCP3FlangeRo);
775
776 TGeoVolume* voCp3mfo = new TGeoVolume("CP3MFO", shCp3mfo, kMedVac);
777
778
779 TGeoPcon* shCp3mfi = new TGeoPcon(0., 360., 4);
780// Connection Tube
781 shCp3mfi->DefineSection(0, shCp3mfo->GetZ(0), kCP3AdaptorTubeRi, kCP3AdaptorTubeRo);
782 shCp3mfi->DefineSection(1, shCp3mfo->GetZ(1), kCP3AdaptorTubeRi, kCP3AdaptorTubeRo);
783// Flange
784 shCp3mfi->DefineSection(2, shCp3mfo->GetZ(2), kCP3AdaptorTubeRi, kCP3FlangeRo);
785 shCp3mfi->DefineSection(3, shCp3mfo->GetZ(3), kCP3AdaptorTubeRi, kCP3FlangeRo);
786
787 TGeoVolume* voCp3mfi = new TGeoVolume("CP3MFI", shCp3mfi, kMedSteel);
788
789 voCp3mfo->AddNode(voCp3mfi, 1, gGeoIdentity);
790 dz = kCP3Length / 2. - (kCP3FlangeConnectorLength + kCP3FlangeLength) / 2.;
791 voCp3Mo->AddNode(voCp3mfo, 1, new TGeoTranslation(0., 0., dz));
792
793
794//
795// Assemble the central beam pipe
796//
797 TGeoVolumeAssembly* asCP = new TGeoVolumeAssembly("CP");
798 z = 0.;
799 asCP->AddNode(voCp2, 1, gGeoIdentity);
800 z += kCP2Length / 2. + kCP1Length / 2.;
97a1d23b 801 asCP->AddNode(voCp1, 1, new TGeoTranslation(0., 0., z));
f8b48305 802 z += kCP1Length / 2. + kCP3Length / 2.;
97a1d23b 803 asCP->AddNode(voCp3, 1, new TGeoTranslation(0., 0., z));
f8b48305 804 top->AddNode(asCP, 1, new TGeoCombiTrans(0., 0., 400. - kCP2Length / 2, rot180));
805
806
807
808
809////////////////////////////////////////////////////////////////////////////////
810// //
acd20321 811// RB24/1 //
f8b48305 812// //
813////////////////////////////////////////////////////////////////////////////////
814//
815//
816// Drawing LHCVC2U_0001
acd20321 817// Copper Tube RB24/1 393.5 cm
f8b48305 818// Warm module VMACA 18.0 cm
819// Annular Ion Pump 35.0 cm
820// Valve 7.5 cm
acd20321 821// Warm module VMABC 28.0 cm
f8b48305 822// ================================
823// 462.0 cm
824//
825
acd20321 826
827// Copper Tube RB24/1
828 const Float_t kRB24CuTubeL = 393.5;
829 const Float_t kRB24CuTubeRi = 8.0/2.;
830 const Float_t kRB24CuTubeRo = 8.4/2.;
831 const Float_t kRB24CuTubeFRo = 7.6;
832 const Float_t kRB24CuTubeFL = 1.86;
833
f8b48305 834 TGeoVolume* voRB24CuTubeM = new TGeoVolume("voRB24CuTubeM",
835 new TGeoTube(0., kRB24CuTubeRo, kRB24CuTubeL/2.), kMedVac);
836 voRB24CuTubeM->SetVisibility(0);
837 TGeoVolume* voRB24CuTube = new TGeoVolume("voRB24CuTube",
838 new TGeoTube(kRB24CuTubeRi, kRB24CuTubeRo, kRB24CuTubeL/2.), kMedCu);
839 voRB24CuTubeM->AddNode(voRB24CuTube, 1, gGeoIdentity);
e172c914 840 // Air outside tube with higher transport cuts
841 TGeoVolume* voRB24CuTubeA = new TGeoVolume("voRB24CuTubeA",
842 new TGeoTube(25., 100., kRB24CuTubeL/2.), kMedAirHigh);
843 voRB24CuTubeA->SetVisibility(0);
acd20321 844 // Simplified DN 100 Flange
845 TGeoVolume* voRB24CuTubeF = new TGeoVolume("voRB24CuTubeF",
846 new TGeoTube(kRB24CuTubeRo, kRB24CuTubeFRo, kRB24CuTubeFL/2.), kMedSteel);
847
f8b48305 848// Warm Module Type VMACA
849// LHCVMACA_0002
850//
851// Pos 1 Warm Bellows DN100 LHCVBU__0012
852// Pos 2 RF Contact D80 LHCVSR__0005
853// Pos 3 Trans. Tube Flange LHCVSR__0065
854// [Pos 4 Hex. Countersunk Screw Bossard BN4719]
855// [Pos 5 Tension spring LHCVSR__0011]
856//
857//
858//
859// Pos1 Warm Bellows DN100
860// Pos1.1 Bellows LHCVBU__0006
861//
862//
863// Connection Tubes
864// Connection tube inner r
865 const Float_t kRB24B1ConTubeRin = 10.0/2.;
866// Connection tube outer r
867 const Float_t kRB24B1ConTubeRou = 10.3/2.;
868// Connection tube length
869 const Float_t kRB24B1ConTubeL = 2.5;
870//
871 const Float_t kRB24B1CompL = 16.00; // Length of the compensator
872 const Float_t kRB24B1BellowRi = 10.25/2.; // Bellow inner radius
873 const Float_t kRB24B1BellowRo = 11.40/2.; // Bellow outer radius
874 const Int_t kRB24B1NumberOfPlies = 27; // Number of plies
875 const Float_t kRB24B1BellowUndL = 11.00; // Length of undulated region
876 const Float_t kRB24B1PlieThickness = 0.015; // Plie thickness
877
878 const Float_t kRB24B1PlieRadius =
879 (kRB24B1BellowUndL + (2. * kRB24B1NumberOfPlies - 2.) * kRB24B1PlieThickness) / (4. * kRB24B1NumberOfPlies);
880
881 const Float_t kRB24B1ProtTubeThickness = 0.02; // Thickness of the protection tube
882 const Float_t kRB24B1ProtTubeLength = 4.2; // Length of the protection tube
883
884 const Float_t kRB24B1RFlangeL = 1.86; // Length of the flanges
885 const Float_t kRB24B1RFlangeLO = 0.26; // Flange overlap
886 const Float_t kRB24B1RFlangeRO = 11.18/2; // Inner radius at Flange overlap
887 const Float_t kRB24B1RFlangeRou = 15.20/2.; // Outer radius of flange
888 const Float_t kRB24B1RFlangeRecess = 0.98; // Flange recess
889 const Float_t kRB24B1L = kRB24B1CompL + 2. * (kRB24B1RFlangeL - kRB24B1RFlangeRecess);
890
891///
892//
893// Bellow mother volume
894 TGeoPcon* shRB24B1BellowM = new TGeoPcon(0., 360., 14);
895 // Connection Tube and Flange
896 z = 0.;
897 shRB24B1BellowM->DefineSection( 0, z, 0., kRB24B1RFlangeRou);
898 z += kRB24B1RFlangeLO;
899 shRB24B1BellowM->DefineSection( 1, z, 0., kRB24B1RFlangeRou);
900 shRB24B1BellowM->DefineSection( 2, z, 0., kRB24B1RFlangeRou);
901 z = kRB24B1RFlangeL;
902 shRB24B1BellowM->DefineSection( 3, z, 0., kRB24B1RFlangeRou);
903 shRB24B1BellowM->DefineSection( 4, z, 0., kRB24B1ConTubeRou);
904 z = kRB24B1ConTubeL + kRB24B1RFlangeL - kRB24B1RFlangeRecess;
905 shRB24B1BellowM->DefineSection( 5, z, 0., kRB24B1ConTubeRou);
906 // Plie
907 shRB24B1BellowM->DefineSection( 6, z, 0., kRB24B1BellowRo + kRB24B1ProtTubeThickness);
908 z += kRB24B1BellowUndL;
909 shRB24B1BellowM->DefineSection( 7, z, 0., kRB24B1BellowRo + kRB24B1ProtTubeThickness);
910 shRB24B1BellowM->DefineSection( 8, z, 0., kRB24B1ConTubeRou);
911 // Connection Tube and Flange
912 z = kRB24B1L - shRB24B1BellowM->GetZ(3);
913 shRB24B1BellowM->DefineSection( 9, z, 0., kRB24B1ConTubeRou);
914 shRB24B1BellowM->DefineSection(10, z, 0., kRB24B1RFlangeRou);
915 z = kRB24B1L - shRB24B1BellowM->GetZ(1);
916 shRB24B1BellowM->DefineSection(11, z, 0., kRB24B1RFlangeRou);
917 shRB24B1BellowM->DefineSection(12, z, 0., kRB24B1RFlangeRou);
918 z = kRB24B1L - shRB24B1BellowM->GetZ(0);
919 shRB24B1BellowM->DefineSection(13, z, 0., kRB24B1RFlangeRou);
920
921 TGeoVolume* voRB24B1BellowM = new TGeoVolume("RB24B1BellowM", shRB24B1BellowM, kMedVac);
922 voRB24B1BellowM->SetVisibility(0);
923//
924// Bellow Section
925 TGeoVolume* voRB24B1Bellow
926 = MakeBellow("RB24B1", kRB24B1NumberOfPlies, kRB24B1BellowRi, kRB24B1BellowRo,
927 kRB24B1BellowUndL, kRB24B1PlieRadius ,kRB24B1PlieThickness);
928 voRB24B1Bellow->SetVisibility(0);
929
930//
931// End Parts (connection tube)
932 TGeoVolume* voRB24B1CT = new TGeoVolume("RB24B1CT", new TGeoTube(kRB24B1ConTubeRin, kRB24B1ConTubeRou, kRB24B1ConTubeL/2.), kMedSteel);
933//
934// Protection Tube
935 TGeoVolume* voRB24B1PT = new TGeoVolume("RB24B1PT", new TGeoTube(kRB24B1BellowRo, kRB24B1BellowRo + kRB24B1ProtTubeThickness,
936 kRB24B1ProtTubeLength / 2.), kMedSteel);
937
938 z = kRB24B1ConTubeL/2. + (kRB24B1RFlangeL - kRB24B1RFlangeRecess);
939
940 voRB24B1BellowM->AddNode(voRB24B1CT, 1, new TGeoTranslation(0., 0., z));
941 z += (kRB24B1ConTubeL/2.+ kRB24B1BellowUndL/2.);
942 voRB24B1BellowM->AddNode(voRB24B1Bellow, 1, new TGeoTranslation(0., 0., z));
943 z += (kRB24B1BellowUndL/2. + kRB24B1ConTubeL/2);
944 voRB24B1BellowM->AddNode(voRB24B1CT, 2, new TGeoTranslation(0., 0., z));
945 z = kRB24B1ConTubeL + kRB24B1ProtTubeLength / 2. + 1. + kRB24B1RFlangeLO;
946 voRB24B1BellowM->AddNode(voRB24B1PT, 1, new TGeoTranslation(0., 0., z));
947 z += kRB24B1ProtTubeLength + 0.6;
948 voRB24B1BellowM->AddNode(voRB24B1PT, 2, new TGeoTranslation(0., 0., z));
949
950
951
952// Pos 1/2 Rotatable Flange LHCVBU__0013
953// Pos 1/3 Flange DN100/103 LHCVBU__0018
954// The two flanges can be represented by the same volume
955 // Outer Radius (including the outer movable ring).
956 // The inner ring has a diameter of 12.04 cm
957
958
959 TGeoPcon* shRB24B1RFlange = new TGeoPcon(0., 360., 10);
960 z = 0.;
961 shRB24B1RFlange->DefineSection(0, z, 10.30/2., kRB24B1RFlangeRou);
962 z += 0.55; // 5.5 mm added for outer ring
963 z += 0.43;
964 shRB24B1RFlange->DefineSection(1, z, 10.30/2., kRB24B1RFlangeRou);
965 shRB24B1RFlange->DefineSection(2, z, 10.06/2., kRB24B1RFlangeRou);
966 z += 0.15;
967 shRB24B1RFlange->DefineSection(3, z, 10.06/2., kRB24B1RFlangeRou);
968 // In reality this part is rounded
969 shRB24B1RFlange->DefineSection(4, z, 10.91/2., kRB24B1RFlangeRou);
970 z += 0.15;
971 shRB24B1RFlange->DefineSection(5, z, 10.91/2., kRB24B1RFlangeRou);
972 shRB24B1RFlange->DefineSection(6, z, 10.06/2., kRB24B1RFlangeRou);
973 z += 0.32;
974 shRB24B1RFlange->DefineSection(7, z, 10.06/2., kRB24B1RFlangeRou);
975 shRB24B1RFlange->DefineSection(8, z, kRB24B1RFlangeRO, kRB24B1RFlangeRou);
976 z += kRB24B1RFlangeLO;
977 shRB24B1RFlange->DefineSection(9, z, kRB24B1RFlangeRO, kRB24B1RFlangeRou);
978
979 TGeoVolume* voRB24B1RFlange = new TGeoVolume("RB24B1RFlange", shRB24B1RFlange, kMedSteel);
980
981
982 z = kRB24B1L - kRB24B1RFlangeL;
983 voRB24B1BellowM->AddNode(voRB24B1RFlange, 1, new TGeoTranslation(0., 0., z));
984 z = kRB24B1RFlangeL;
985 voRB24B1BellowM->AddNode(voRB24B1RFlange, 2, new TGeoCombiTrans(0., 0., z, rot180));
986//
987// Pos 2 RF Contact D80 LHCVSR__0005
988//
989// Pos 2.1 RF Contact Flange LHCVSR__0003
990//
991 TGeoPcon* shRB24B1RCTFlange = new TGeoPcon(0., 360., 6);
ec9dc2dc 992 const Float_t kRB24B1RCTFlangeRin = 8.06/2. + 0.05; // Inner radius
993 const Float_t kRB24B1RCTFlangeL = 1.45; // Length
f8b48305 994
995 z = 0.;
996 shRB24B1RCTFlange->DefineSection(0, z, kRB24B1RCTFlangeRin, 8.20/2.);
997 z += 0.15;
998 shRB24B1RCTFlange->DefineSection(1, z, kRB24B1RCTFlangeRin, 8.20/2.);
999 shRB24B1RCTFlange->DefineSection(2, z, kRB24B1RCTFlangeRin, 8.60/2.);
1000 z += 1.05;
1001 shRB24B1RCTFlange->DefineSection(3, z, kRB24B1RCTFlangeRin, 8.60/2.);
1002 shRB24B1RCTFlange->DefineSection(4, z, kRB24B1RCTFlangeRin, 11.16/2.);
1003 z += 0.25;
1004 shRB24B1RCTFlange->DefineSection(5, z, kRB24B1RCTFlangeRin, 11.16/2.);
1005 TGeoVolume* voRB24B1RCTFlange = new TGeoVolume("RB24B1RCTFlange", shRB24B1RCTFlange, kMedCu);
1006 z = kRB24B1L - kRB24B1RCTFlangeL;
1007
1008 voRB24B1BellowM->AddNode(voRB24B1RCTFlange, 1, new TGeoTranslation(0., 0., z));
1009//
1010// Pos 2.2 RF-Contact LHCVSR__0004
1011//
1012 TGeoPcon* shRB24B1RCT = new TGeoPcon(0., 360., 3);
1013 const Float_t kRB24B1RCTRin = 8.00/2.; // Inner radius
1014 const Float_t kRB24B1RCTCRin = 8.99/2.; // Max. inner radius conical section
1015 const Float_t kRB24B1RCTL = 11.78; // Length
1016 const Float_t kRB24B1RCTSL = 10.48; // Length of straight section
1017 const Float_t kRB24B1RCTd = 0.03; // Thickness
1018
1019 z = 0;
1020 shRB24B1RCT->DefineSection(0, z, kRB24B1RCTCRin, kRB24B1RCTCRin + kRB24B1RCTd);
1021 z = kRB24B1RCTL - kRB24B1RCTSL;
1022 // In the (VSR0004) this section is straight in (LHCVC2U_0001) it is conical ????
1023 shRB24B1RCT->DefineSection(1, z, kRB24B1RCTRin + 0.35, kRB24B1RCTRin + 0.35 + kRB24B1RCTd);
ec9dc2dc 1024 z = kRB24B1RCTL - 0.03;
f8b48305 1025 shRB24B1RCT->DefineSection(2, z, kRB24B1RCTRin, kRB24B1RCTRin + kRB24B1RCTd);
1026
1027 TGeoVolume* voRB24B1RCT = new TGeoVolume("RB24B1RCT", shRB24B1RCT, kMedCu);
1028 z = kRB24B1L - kRB24B1RCTL - 0.45;
1029 voRB24B1BellowM->AddNode(voRB24B1RCT, 1, new TGeoTranslation(0., 0., z));
1030
1031//
1032// Pos 3 Trans. Tube Flange LHCVSR__0065
1033//
1034// Pos 3.1 Transition Tube D53 LHCVSR__0064
1035// Pos 3.2 Transition Flange LHCVSR__0060
1036// Pos 3.3 Transition Tube LHCVSR__0058
1037 TGeoPcon* shRB24B1TTF = new TGeoPcon(0., 360., 7);
1038 // Flange
1039 z = 0.;
1040 shRB24B1TTF->DefineSection(0, z, 6.30/2., 11.16/2.);
1041 z += 0.25;
1042 shRB24B1TTF->DefineSection(1, z, 6.30/2., 11.16/2.);
1043 shRB24B1TTF->DefineSection(2, z, 6.30/2., 9.3/2.);
1044 z += 0.55;
1045 shRB24B1TTF->DefineSection(3, z, 6.30/2., 9.3/2.);
1046 // Tube
1047 shRB24B1TTF->DefineSection(4, z, 6.30/2., 6.7/2.);
1048 z += 5.80;
1049 shRB24B1TTF->DefineSection(5, z, 6.30/2., 6.7/2.);
1050 // Transition Tube
1051 z += 3.75;
090540f4 1052 shRB24B1TTF->DefineSection(6, z, 8.05/2., 8.45/2.);
f8b48305 1053 TGeoVolume* voRB24B1TTF = new TGeoVolume("RB24B1TTF", shRB24B1TTF, kMedSteel);
1054 z = 0.;
1055 voRB24B1BellowM->AddNode(voRB24B1TTF, 1, new TGeoTranslation(0., 0., z));
1056
1057// Annular Ion Pump
1058// LHCVC2U_0003
1059//
1060// Pos 1 Rotable Flange LHCVFX__0031
1061// Pos 2 RF Screen Tube LHCVC2U_0005
1062// Pos 3 Shell LHCVC2U_0007
1063// Pos 4 Extruded Shell LHCVC2U_0006
1064// Pos 5 Feedthrough Tube LHCVC2U_0004
1065// Pos 6 Tubulated Flange STDVFUHV0021
1066// Pos 7 Fixed Flange LHCVFX__0032
1067// Pos 8 Pumping Elements
1068
1069//
1070// Pos 1 Rotable Flange LHCVFX__0031
1071// pos 7 Fixed Flange LHCVFX__0032
1072//
1073// Mother volume
1074 const Float_t kRB24AIpML = 35.;
1075
1076 TGeoVolume* voRB24AIpM = new TGeoVolume("voRB24AIpM", new TGeoTube(0., 10., kRB24AIpML/2.), kMedAir);
1077 voRB24AIpM->SetVisibility(0);
1078
1079 //
1080 // Length 35 cm
1081 // Flange 2 x 1.98 = 3.96
1082 // Tube = 32.84
1083 //==========================
1084 // 36.80
1085 // Overlap 2 * 0.90 = 1.80
1086
1087 const Float_t kRB24IpRFD1 = 0.68; // Length of section 1
1088 const Float_t kRB24IpRFD2 = 0.30; // Length of section 2
1089 const Float_t kRB24IpRFD3 = 0.10; // Length of section 3
1090 const Float_t kRB24IpRFD4 = 0.35; // Length of section 4
1091 const Float_t kRB24IpRFD5 = 0.55; // Length of section 5
1092
1093 const Float_t kRB24IpRFRo = 15.20/2.; // Flange outer radius
1094 const Float_t kRB24IpRFRi1 = 6.30/2.; // Flange inner radius section 1
1095 const Float_t kRB24IpRFRi2 = 6.00/2.; // Flange inner radius section 2
1096 const Float_t kRB24IpRFRi3 = 5.84/2.; // Flange inner radius section 3
1097 const Float_t kRB24IpRFRi4 = 6.00/2.; // Flange inner radius section 1
1098 const Float_t kRB24IpRFRi5 = 10.50/2.; // Flange inner radius section 2
1099
1100 TGeoPcon* shRB24IpRF = new TGeoPcon(0., 360., 9);
1101 z0 = 0.;
1102 shRB24IpRF->DefineSection(0, z0, kRB24IpRFRi1, kRB24IpRFRo);
1103 z0 += kRB24IpRFD1;
1104 shRB24IpRF->DefineSection(1, z0, kRB24IpRFRi2, kRB24IpRFRo);
1105 z0 += kRB24IpRFD2;
1106 shRB24IpRF->DefineSection(2, z0, kRB24IpRFRi2, kRB24IpRFRo);
1107 shRB24IpRF->DefineSection(3, z0, kRB24IpRFRi3, kRB24IpRFRo);
1108 z0 += kRB24IpRFD3;
1109 shRB24IpRF->DefineSection(4, z0, kRB24IpRFRi3, kRB24IpRFRo);
1110 shRB24IpRF->DefineSection(5, z0, kRB24IpRFRi4, kRB24IpRFRo);
1111 z0 += kRB24IpRFD4;
1112 shRB24IpRF->DefineSection(6, z0, kRB24IpRFRi4, kRB24IpRFRo);
1113 shRB24IpRF->DefineSection(7, z0, kRB24IpRFRi5, kRB24IpRFRo);
1114 z0 += kRB24IpRFD5;
1115 shRB24IpRF->DefineSection(8, z0, kRB24IpRFRi5, kRB24IpRFRo);
1116
1117 TGeoVolume* voRB24IpRF = new TGeoVolume("RB24IpRF", shRB24IpRF, kMedSteel);
1118
1119//
1120// Pos 2 RF Screen Tube LHCVC2U_0005
1121//
1122
1123//
1124// Tube
1125 Float_t kRB24IpSTTL = 32.84; // Total length of the tube
1126 Float_t kRB24IpSTTRi = 5.80/2.; // Inner Radius
1127 Float_t kRB24IpSTTRo = 6.00/2.; // Outer Radius
1128 TGeoVolume* voRB24IpSTT = new TGeoVolume("RB24IpSTT", new TGeoTube(kRB24IpSTTRi, kRB24IpSTTRo, kRB24IpSTTL/2.), kMedSteel);
1129// Screen
1130 Float_t kRB24IpSTCL = 0.4; // Lenth of the crochet detail
1131 // Length of the screen
1132 Float_t kRB24IpSTSL = 9.00 - 2. * kRB24IpSTCL;
1133 // Rel. position of the screen
1134 Float_t kRB24IpSTSZ = 7.00 + kRB24IpSTCL;
1135 TGeoVolume* voRB24IpSTS = new TGeoVolume("RB24IpSTS", new TGeoTube(kRB24IpSTTRi, kRB24IpSTTRo, kRB24IpSTSL/2.), kMedSteel);
1136 // Vacuum
1137 TGeoVolume* voRB24IpSTV = new TGeoVolume("RB24IpSTV", new TGeoTube(0., kRB24IpSTTRi, kRB24AIpML/2.), kMedVac);
1138 //
1139 voRB24IpSTT->AddNode(voRB24IpSTS, 1, new TGeoTranslation(0., 0., kRB24IpSTSZ - kRB24IpSTTL/2. + kRB24IpSTSL/2.));
1140
1141// Crochets
1142 // Inner radius
1143 Float_t kRB24IpSTCRi = kRB24IpSTTRo + 0.25;
1144 // Outer radius
1145 Float_t kRB24IpSTCRo = kRB24IpSTTRo + 0.35;
1146 // Length of 1stsection
1147 Float_t kRB24IpSTCL1 = 0.15;
1148 // Length of 2nd section
1149 Float_t kRB24IpSTCL2 = 0.15;
1150 // Length of 3rd section
1151 Float_t kRB24IpSTCL3 = 0.10;
1152 // Rel. position of 1st Crochet
1153
1154
1155 TGeoPcon* shRB24IpSTC = new TGeoPcon(0., 360., 5);
1156 z0 = 0;
1157 shRB24IpSTC->DefineSection(0, z0, kRB24IpSTCRi, kRB24IpSTCRo);
1158 z0 += kRB24IpSTCL1;
1159 shRB24IpSTC->DefineSection(1, z0, kRB24IpSTCRi, kRB24IpSTCRo);
1160 shRB24IpSTC->DefineSection(2, z0, kRB24IpSTTRo, kRB24IpSTCRo);
1161 z0 += kRB24IpSTCL2;
1162 shRB24IpSTC->DefineSection(3, z0, kRB24IpSTTRo, kRB24IpSTCRo);
1163 z0 += kRB24IpSTCL3;
1164 shRB24IpSTC->DefineSection(4, z0, kRB24IpSTTRo, kRB24IpSTTRo + 0.001);
1165 TGeoVolume* voRB24IpSTC = new TGeoVolume("RB24IpSTC", shRB24IpSTC, kMedSteel);
1166
1167// Pos 3 Shell LHCVC2U_0007
1168// Pos 4 Extruded Shell LHCVC2U_0006
1169 Float_t kRB24IpShellL = 4.45; // Length of the Shell
1170 Float_t kRB24IpShellD = 0.10; // Wall thickness of the shell
1171 Float_t kRB24IpShellCTRi = 6.70/2.; // Inner radius of the connection tube
1172 Float_t kRB24IpShellCTL = 1.56; // Length of the connection tube
1173 Float_t kRB24IpShellCARi = 17.80/2.; // Inner radius of the cavity
1174 Float_t kRB24IpShellCCRo = 18.20/2.; // Inner radius at the centre
1175
1176 TGeoPcon* shRB24IpShell = new TGeoPcon(0., 360., 7);
1177 z0 = 0;
1178 shRB24IpShell->DefineSection(0, z0, kRB24IpShellCTRi, kRB24IpShellCTRi + kRB24IpShellD);
1179 z0 += kRB24IpShellCTL;
1180 shRB24IpShell->DefineSection(1, z0, kRB24IpShellCTRi, kRB24IpShellCTRi + kRB24IpShellD);
1181 shRB24IpShell->DefineSection(2, z0, kRB24IpShellCTRi, kRB24IpShellCARi + kRB24IpShellD);
1182 z0 += kRB24IpShellD;
1183 shRB24IpShell->DefineSection(3, z0, kRB24IpShellCARi, kRB24IpShellCARi + kRB24IpShellD);
1184 z0 = kRB24IpShellL - kRB24IpShellD;
1185 shRB24IpShell->DefineSection(4, z0, kRB24IpShellCARi, kRB24IpShellCARi + kRB24IpShellD);
1186 shRB24IpShell->DefineSection(5, z0, kRB24IpShellCARi, kRB24IpShellCCRo);
1187 z0 = kRB24IpShellL;
1188 shRB24IpShell->DefineSection(6, z0, kRB24IpShellCARi, kRB24IpShellCCRo);
1189 TGeoVolume* voRB24IpShell = new TGeoVolume("RB24IpShell", shRB24IpShell, kMedSteel);
1190
1191 TGeoPcon* shRB24IpShellM = MakeMotherFromTemplate(shRB24IpShell, 0, 6, kRB24IpShellCTRi , 13);
1192
1193
1194 for (Int_t i = 0; i < 6; i++) {
1195 z = 2. * kRB24IpShellL - shRB24IpShellM->GetZ(5-i);
1196 Float_t rmin = shRB24IpShellM->GetRmin(5-i);
1197 Float_t rmax = shRB24IpShellM->GetRmax(5-i);
1198 shRB24IpShellM->DefineSection(7+i, z, rmin, rmax);
1199 }
1200
1201 TGeoVolume* voRB24IpShellM = new TGeoVolume("RB24IpShellM", shRB24IpShellM, kMedVac);
1202 voRB24IpShellM->SetVisibility(0);
1203 voRB24IpShellM->AddNode(voRB24IpShell, 1, gGeoIdentity);
1204 voRB24IpShellM->AddNode(voRB24IpShell, 2, new TGeoCombiTrans(0., 0., 2. * kRB24IpShellL, rot180));
1205//
1206// Pos 8 Pumping Elements
1207//
1208// Anode array
1209 TGeoVolume* voRB24IpPE = new TGeoVolume("voRB24IpPE", new TGeoTube(0.9, 1., 2.54/2.), kMedSteel);
1210 Float_t kRB24IpPEAR = 5.5;
1211
1212 for (Int_t i = 0; i < 15; i++) {
1213 Float_t phi = Float_t(i) * 24.;
1214 Float_t x = kRB24IpPEAR * TMath::Cos(kDegRad * phi);
1215 Float_t y = kRB24IpPEAR * TMath::Sin(kDegRad * phi);
1216 voRB24IpShellM->AddNode(voRB24IpPE, i+1, new TGeoTranslation(x, y, kRB24IpShellL));
1217 }
1218
1219
1220//
1221// Cathodes
1222//
1223// Here we could add some Ti strips
1224
1225// Postioning of elements
1226 voRB24AIpM->AddNode(voRB24IpRF, 1, new TGeoTranslation(0., 0., -kRB24AIpML/2.));
1227 voRB24AIpM->AddNode(voRB24IpRF, 2, new TGeoCombiTrans (0., 0., +kRB24AIpML/2., rot180));
1228 voRB24AIpM->AddNode(voRB24IpSTT, 1, new TGeoTranslation(0., 0., 0.));
1229 voRB24AIpM->AddNode(voRB24IpSTV, 1, new TGeoTranslation(0., 0., 0.));
1230 voRB24AIpM->AddNode(voRB24IpShellM, 1, new TGeoTranslation(0., 0., -kRB24AIpML/2. + 8.13));
1231 voRB24AIpM->AddNode(voRB24IpSTC, 1, new TGeoTranslation(0., 0., 8.13 - kRB24AIpML/2.));
1232 voRB24AIpM->AddNode(voRB24IpSTC, 2, new TGeoCombiTrans (0., 0., 8.14 + 8.9 - kRB24AIpML/2., rot180));
1233
1234//
1235// Valve
1236// VAC Series 47 DN 63 with manual actuator
1237//
1238 const Float_t kRB24ValveWz = 7.5;
1239 const Float_t kRB24ValveDN = 10.0/2.;
1240//
1241// Body containing the valve plate
1242//
1243 const Float_t kRB24ValveBoWx = 15.6;
1244 const Float_t kRB24ValveBoWy = (21.5 + 23.1 - 5.);
1245 const Float_t kRB24ValveBoWz = 4.6;
1246 const Float_t kRB24ValveBoD = 0.5;
1247
1248 TGeoVolume* voRB24ValveBoM =
1249 new TGeoVolume("RB24ValveBoM",
1250 new TGeoBBox( kRB24ValveBoWx/2., kRB24ValveBoWy/2., kRB24ValveBoWz/2.), kMedAir);
1251 voRB24ValveBoM->SetVisibility(0);
1252 TGeoVolume* voRB24ValveBo =
1253 new TGeoVolume("RB24ValveBo",
1254 new TGeoBBox( kRB24ValveBoWx/2., kRB24ValveBoWy/2., kRB24ValveBoWz/2.), kMedSteel);
1255 voRB24ValveBoM->AddNode(voRB24ValveBo, 1, gGeoIdentity);
1256 //
1257 // Inner volume
1258 //
1259 TGeoVolume* voRB24ValveBoI = new TGeoVolume("RB24ValveBoI",
1260 new TGeoBBox( kRB24ValveBoWx/2. - kRB24ValveBoD,
1261 kRB24ValveBoWy/2. - kRB24ValveBoD/2.,
1262 kRB24ValveBoWz/2. - kRB24ValveBoD),
1263 kMedVac);
1264 voRB24ValveBo->AddNode(voRB24ValveBoI, 1, new TGeoTranslation(0., kRB24ValveBoD/2., 0.));
1265 //
1266 // Opening and Flanges
1267 const Float_t kRB24ValveFlRo = 18./2.;
1268 const Float_t kRB24ValveFlD = 1.45;
1269 TGeoVolume* voRB24ValveBoA = new TGeoVolume("RB24ValveBoA",
1270 new TGeoTube(0., kRB24ValveDN/2., kRB24ValveBoD/2.), kMedVac);
1271 voRB24ValveBo->AddNode(voRB24ValveBoA, 1, new TGeoTranslation(0., - kRB24ValveBoWy/2. + 21.5, -kRB24ValveBoWz/2. + kRB24ValveBoD/2.));
1272 voRB24ValveBo->AddNode(voRB24ValveBoA, 2, new TGeoTranslation(0., - kRB24ValveBoWy/2. + 21.5, +kRB24ValveBoWz/2. - kRB24ValveBoD/2.));
1273
1274 TGeoVolume* voRB24ValveFl = new TGeoVolume("RB24ValveFl", new TGeoTube(kRB24ValveDN/2., kRB24ValveFlRo, kRB24ValveFlD/2.), kMedSteel);
1275 TGeoVolume* voRB24ValveFlI = new TGeoVolume("RB24ValveFlI", new TGeoTube(0., kRB24ValveFlRo, kRB24ValveFlD/2.), kMedVac);
1276 voRB24ValveFlI->AddNode(voRB24ValveFl, 1, gGeoIdentity);
1277
1278 //
1279 // Actuator Flange
1280 const Float_t kRB24ValveAFlWx = 18.9;
1281 const Float_t kRB24ValveAFlWy = 5.0;
1282 const Float_t kRB24ValveAFlWz = 7.7;
1283 TGeoVolume* voRB24ValveAFl = new TGeoVolume("RB24ValveAFl", new TGeoBBox(kRB24ValveAFlWx/2., kRB24ValveAFlWy/2., kRB24ValveAFlWz/2.), kMedSteel);
1284 //
1285 // Actuator Tube
1286 const Float_t kRB24ValveATRo = 9.7/2.;
1287 const Float_t kRB24ValveATH = 16.6;
1288 TGeoVolume* voRB24ValveAT = new TGeoVolume("RB24ValveAT", new TGeoTube(kRB24ValveATRo - 2. * kRB24ValveBoD,kRB24ValveATRo, kRB24ValveATH/2.),
1289 kMedSteel);
1290 //
1291 // Manual Actuator (my best guess)
1292 TGeoVolume* voRB24ValveMA1 = new TGeoVolume("RB24ValveMA1", new TGeoCone(2.5/2., 0., 0.5, 4.5, 5.), kMedSteel);
1293 TGeoVolume* voRB24ValveMA2 = new TGeoVolume("RB24ValveMA2", new TGeoTorus(5., 0., 1.25), kMedSteel);
1294 TGeoVolume* voRB24ValveMA3 = new TGeoVolume("RB24ValveMA3", new TGeoTube (0., 1.25, 2.5), kMedSteel);
1295
1296
1297 //
1298 // Position all volumes
1299 Float_t y0;
1300 TGeoVolumeAssembly* voRB24ValveMo = new TGeoVolumeAssembly("RB24ValveMo");
1301 voRB24ValveMo->AddNode(voRB24ValveFl, 1, new TGeoTranslation(0., 0., - 7.5/2. + kRB24ValveFlD/2.));
1302 voRB24ValveMo->AddNode(voRB24ValveFl, 2, new TGeoTranslation(0., 0., + 7.5/2. - kRB24ValveFlD/2.));
1303 y0 = -21.5;
1304 voRB24ValveMo->AddNode(voRB24ValveBoM, 1, new TGeoTranslation(0., y0 + kRB24ValveBoWy/2., 0.));
1305 y0 += kRB24ValveBoWy;
1306 voRB24ValveMo->AddNode(voRB24ValveAFl, 1, new TGeoTranslation(0., y0 + kRB24ValveAFlWy/2., 0.));
1307 y0 += kRB24ValveAFlWy;
1308 voRB24ValveMo->AddNode(voRB24ValveAT, 1, new TGeoCombiTrans(0., y0 + kRB24ValveATH/2., 0., rotyz));
1309 y0 += kRB24ValveATH;
1310 voRB24ValveMo->AddNode(voRB24ValveMA1, 1, new TGeoCombiTrans(0., y0 + 2.5/2., 0., rotyz));
1311 y0 += 2.5;
1312 voRB24ValveMo->AddNode(voRB24ValveMA2, 1, new TGeoCombiTrans(0., y0 + 2.5/2., 0., rotyz));
1313 y0 += 2.5;
1314 voRB24ValveMo->AddNode(voRB24ValveMA3, 1, new TGeoCombiTrans(5./TMath::Sqrt(2.), y0 + 5.0/2., 5./TMath::Sqrt(2.), rotyz));
1315//
1316// Warm Module Type VMABC
1317// LHCVMABC_0002
1318//
1319//
1320//
1321// Flange 1.00
1322// Central Piece 11.50
1323// Bellow 14.50
1324// End Flange 1.00
1325//===================================
1326// Total 28.00
1327//
1328// Pos 1 Warm Bellows DN100 LHCVBU__0016
1329// Pos 2 Trans. Tube Flange LHCVSR__0062
1330// Pos 3 RF Contact D63 LHCVSR__0057
1331// [Pos 4 Hex. Countersunk Screw Bossard BN4719]
1332// [Pos 5 Tension spring LHCVSR__00239]
1333//
1334
1335// Pos 1 Warm Bellows DN100 LHCVBU__0016
1336// Pos 1.1 Right Body 2 Ports with Support LHCVBU__0014
1337 //
1338 // Tube 1
1339 const Float_t kRB24VMABCRBT1Ri = 10.0/2.;
1340 const Float_t kRB24VMABCRBT1Ro = 10.3/2.;
1341 const Float_t kRB24VMABCRBT1L = 11.5;
acd20321 1342 const Float_t kRB24VMABCRBT1L2 = 8.;
1343 const Float_t kRB24VMABCL = 28.;
1344
f8b48305 1345 TGeoTube* shRB24VMABCRBT1 = new TGeoTube(kRB24VMABCRBT1Ri, kRB24VMABCRBT1Ro, kRB24VMABCRBT1L/2.);
1346 shRB24VMABCRBT1->SetName("RB24VMABCRBT1");
1347 TGeoTube* shRB24VMABCRBT1o = new TGeoTube(0., kRB24VMABCRBT1Ro, kRB24VMABCRBT1L/2.);
1348 shRB24VMABCRBT1o->SetName("RB24VMABCRBT1o");
1349 TGeoTube* shRB24VMABCRBT1o2 = new TGeoTube(0., kRB24VMABCRBT1Ro + 0.3, kRB24VMABCRBT1L/2.);
1350 shRB24VMABCRBT1o2->SetName("RB24VMABCRBT1o2");
1351 // Lower inforcement
1352 TGeoVolume* voRB24VMABCRBT12 = new TGeoVolume("RB24VMABCRBT12",
1353 new TGeoTubeSeg(kRB24VMABCRBT1Ro, kRB24VMABCRBT1Ro + 0.3, kRB24VMABCRBT1L2/2., 220., 320.)
1354 , kMedSteel);
1355 //
1356 // Tube 2
1357 const Float_t kRB24VMABCRBT2Ri = 6.0/2.;
1358 const Float_t kRB24VMABCRBT2Ro = 6.3/2.;
1359 const Float_t kRB24VMABCRBF2Ro = 11.4/2.;
1360 const Float_t kRB24VMABCRBT2L = 5.95 + 2.; // 2. cm added for welding
1361 const Float_t kRB24VMABCRBF2L = 1.75;
1362 TGeoTube* shRB24VMABCRBT2 = new TGeoTube(kRB24VMABCRBT2Ri, kRB24VMABCRBT2Ro, kRB24VMABCRBT2L/2.);
1363 shRB24VMABCRBT2->SetName("RB24VMABCRBT2");
1364 TGeoTube* shRB24VMABCRBT2i = new TGeoTube(0., kRB24VMABCRBT2Ri, kRB24VMABCRBT2L/2. + 2.);
1365 shRB24VMABCRBT2i->SetName("RB24VMABCRBT2i");
1366 TGeoCombiTrans* tRBT2 = new TGeoCombiTrans(-11.5 + kRB24VMABCRBT2L/2., 0., 7.2 - kRB24VMABCRBT1L/2. , rotxz);
1367 tRBT2->SetName("tRBT2");
1368 tRBT2->RegisterYourself();
1369 TGeoCompositeShape* shRB24VMABCRBT2c = new TGeoCompositeShape("shRB24VMABCRBT2c","RB24VMABCRBT2:tRBT2-RB24VMABCRBT1o");
1370 TGeoVolume* voRB24VMABCRBT2 = new TGeoVolume("shRB24VMABCRBT2", shRB24VMABCRBT2c, kMedSteel);
1371 // Flange
1372 // Pos 1.4 Flange DN63 LHCVBU__0008
1373 TGeoVolume* voRB24VMABCRBF2 = new TGeoVolume("RB24VMABCRBF2",
1374 new TGeoTube(kRB24VMABCRBT2Ro, kRB24VMABCRBF2Ro, kRB24VMABCRBF2L/2.), kMedSteel);
1375 // DN63 Blank Flange (my best guess)
1376 TGeoVolume* voRB24VMABCRBF2B = new TGeoVolume("RB24VMABCRBF2B",
1377 new TGeoTube(0., kRB24VMABCRBF2Ro, kRB24VMABCRBF2L/2.), kMedSteel);
1378 //
1379 // Tube 3
1380 const Float_t kRB24VMABCRBT3Ri = 3.5/2.;
1381 const Float_t kRB24VMABCRBT3Ro = 3.8/2.;
1382 const Float_t kRB24VMABCRBF3Ro = 7.0/2.;
1383 const Float_t kRB24VMABCRBT3L = 4.95 + 2.; // 2. cm added for welding
1384 const Float_t kRB24VMABCRBF3L = 1.27;
1385 TGeoTube* shRB24VMABCRBT3 = new TGeoTube(kRB24VMABCRBT3Ri, kRB24VMABCRBT3Ro, kRB24VMABCRBT3L/2);
1386 shRB24VMABCRBT3->SetName("RB24VMABCRBT3");
1387 TGeoTube* shRB24VMABCRBT3i = new TGeoTube(0., kRB24VMABCRBT3Ri, kRB24VMABCRBT3L/2. + 2.);
1388 shRB24VMABCRBT3i->SetName("RB24VMABCRBT3i");
1389 TGeoCombiTrans* tRBT3 = new TGeoCombiTrans(0., 10.5 - kRB24VMABCRBT3L/2., 7.2 - kRB24VMABCRBT1L/2. , rotyz);
1390 tRBT3->SetName("tRBT3");
1391 tRBT3->RegisterYourself();
1392 TGeoCompositeShape* shRB24VMABCRBT3c = new TGeoCompositeShape("shRB24VMABCRBT3c","RB24VMABCRBT3:tRBT3-RB24VMABCRBT1o");
1393 TGeoVolume* voRB24VMABCRBT3 = new TGeoVolume("shRB24VMABCRBT3", shRB24VMABCRBT3c, kMedSteel);
1394 // Flange
1395 // Pos 1.4 Flange DN35 LHCVBU__0007
1396 TGeoVolume* voRB24VMABCRBF3 = new TGeoVolume("RB24VMABCRBF3",
1397 new TGeoTube(kRB24VMABCRBT3Ro, kRB24VMABCRBF3Ro, kRB24VMABCRBF3L/2.), kMedSteel);
1398 //
1399 // Tube 4
1400 const Float_t kRB24VMABCRBT4Ri = 6.0/2.;
1401 const Float_t kRB24VMABCRBT4Ro = 6.4/2.;
1402 const Float_t kRB24VMABCRBT4L = 6.6;
1403 TGeoTube* shRB24VMABCRBT4 = new TGeoTube(kRB24VMABCRBT4Ri, kRB24VMABCRBT4Ro, kRB24VMABCRBT4L/2.);
1404 shRB24VMABCRBT4->SetName("RB24VMABCRBT4");
1405 TGeoCombiTrans* tRBT4 = new TGeoCombiTrans(0.,-11.+kRB24VMABCRBT4L/2., 7.2 - kRB24VMABCRBT1L/2. , rotyz);
1406 tRBT4->SetName("tRBT4");
1407 tRBT4->RegisterYourself();
1408 TGeoCompositeShape* shRB24VMABCRBT4c = new TGeoCompositeShape("shRB24VMABCRBT4c","RB24VMABCRBT4:tRBT4-RB24VMABCRBT1o2");
1409 TGeoVolume* voRB24VMABCRBT4 = new TGeoVolume("shRB24VMABCRBT4", shRB24VMABCRBT4c, kMedSteel);
1410 TGeoCompositeShape* shRB24VMABCRB = new TGeoCompositeShape("shRB24VMABCRB", "RB24VMABCRBT1-(RB24VMABCRBT2i:tRBT2+RB24VMABCRBT3i:tRBT3)");
1411 TGeoVolume* voRB24VMABCRBI = new TGeoVolume("RB24VMABCRBI", shRB24VMABCRB, kMedSteel);
1412 //
1413 // Plate
1414 const Float_t kRB24VMABCRBBx = 16.0;
1415 const Float_t kRB24VMABCRBBy = 1.5;
1416 const Float_t kRB24VMABCRBBz = 15.0;
1417
1418 // Relative position of tubes
1419 const Float_t kRB24VMABCTz = 7.2;
1420 // Relative position of plate
1421 const Float_t kRB24VMABCPz = 3.6;
1422 const Float_t kRB24VMABCPy = -12.5;
1423
1424 TGeoVolume* voRB24VMABCRBP = new TGeoVolume("RB24VMABCRBP", new TGeoBBox(kRB24VMABCRBBx/2., kRB24VMABCRBBy/2., kRB24VMABCRBBz/2.), kMedSteel);
1425 //
1426 // Pirani Gauge (my best guess)
1427 //
1428 TGeoPcon* shRB24VMABCPirani = new TGeoPcon(0., 360., 15);
1429 // DN35/16 Coupling
1430 z = 0;
1431 shRB24VMABCPirani->DefineSection( 0, z, 0.8 , kRB24VMABCRBF3Ro);
1432 z += kRB24VMABCRBF3L; // 1.3
1433 shRB24VMABCPirani->DefineSection( 1, z, 0.8 , kRB24VMABCRBF3Ro);
1434 shRB24VMABCPirani->DefineSection( 2, z, 0.8 , 1.0);
1435 // Pipe
1436 z += 2.8;
1437 shRB24VMABCPirani->DefineSection( 3, z, 0.8 , 1.0);
1438 // Flange
1439 shRB24VMABCPirani->DefineSection( 4, z, 0.8 , 1.75);
1440 z += 1.6;
1441 shRB24VMABCPirani->DefineSection( 5, z, 0.8 , 1.75);
1442 shRB24VMABCPirani->DefineSection( 6, z, 0.8 , 1.0);
1443 z += 5.2;
1444 shRB24VMABCPirani->DefineSection( 7, z, 0.8 , 1.0);
1445 shRB24VMABCPirani->DefineSection( 8, z, 0.8 , 2.5);
1446 z += 2.0;
1447 shRB24VMABCPirani->DefineSection( 9, z, 0.80, 2.50);
1448 shRB24VMABCPirani->DefineSection(10, z, 1.55, 1.75);
1449 z += 5.7;
1450 shRB24VMABCPirani->DefineSection(11, z, 1.55, 1.75);
1451 shRB24VMABCPirani->DefineSection(11, z, 0.00, 1.75);
1452 z += 0.2;
1453 shRB24VMABCPirani->DefineSection(12, z, 0.00, 1.75);
1454 shRB24VMABCPirani->DefineSection(13, z, 0.00, 0.75);
1455 z += 0.5;
1456 shRB24VMABCPirani->DefineSection(14, z, 0.00, 0.75);
1457 TGeoVolume* voRB24VMABCPirani = new TGeoVolume("RB24VMABCPirani", shRB24VMABCPirani, kMedSteel);
1458 //
1459 //
1460 //
1461
1462
1463 //
1464 // Positioning of elements
1465 TGeoVolumeAssembly* voRB24VMABCRB = new TGeoVolumeAssembly("RB24VMABCRB");
1466 //
1467 voRB24VMABCRB->AddNode(voRB24VMABCRBI, 1, gGeoIdentity);
1468 // Plate
1469 voRB24VMABCRB->AddNode(voRB24VMABCRBP, 1, new TGeoTranslation(0., kRB24VMABCPy + kRB24VMABCRBBy /2.,
1470 kRB24VMABCRBBz/2. - kRB24VMABCRBT1L/2. + kRB24VMABCPz));
1471 // Tube 2
1472 voRB24VMABCRB->AddNode(voRB24VMABCRBT2, 1, gGeoIdentity);
1473 // Flange Tube 2
1474 voRB24VMABCRB->AddNode(voRB24VMABCRBF2, 1, new TGeoCombiTrans(kRB24VMABCPy + kRB24VMABCRBF2L/2., 0., kRB24VMABCTz - kRB24VMABCRBT1L/2., rotxz));
1475 // Blank Flange Tube 2
1476 voRB24VMABCRB->AddNode(voRB24VMABCRBF2B, 1, new TGeoCombiTrans(kRB24VMABCPy- kRB24VMABCRBF2L/2., 0., kRB24VMABCTz - kRB24VMABCRBT1L/2., rotxz));
1477 // Tube 3
1478 voRB24VMABCRB->AddNode(voRB24VMABCRBT3, 1, gGeoIdentity);
1479 // Flange Tube 3
1480 voRB24VMABCRB->AddNode(voRB24VMABCRBF3, 1, new TGeoCombiTrans(0., 11.2 - kRB24VMABCRBF3L/2., kRB24VMABCTz - kRB24VMABCRBT1L/2., rotyz));
1481 // Pirani Gauge
1482 voRB24VMABCRB->AddNode(voRB24VMABCPirani, 1, new TGeoCombiTrans(0., 11.2, kRB24VMABCTz - kRB24VMABCRBT1L/2., rotyz));
1483 // Tube 4
1484 voRB24VMABCRB->AddNode(voRB24VMABCRBT4, 1, gGeoIdentity);
1485 // Inforcement
1486 voRB24VMABCRB->AddNode(voRB24VMABCRBT12, 1, new TGeoTranslation(0., 0., kRB24VMABCRBT1L2/2. - kRB24VMABCRBT1L/2. + 2.8));
1487
1488
1489// Pos 1.3 Bellows with end part LHCVBU__0002
1490//
1491// Connection Tube
1492// Connection tube inner r
1493 const Float_t kRB24VMABBEConTubeRin = 10.0/2.;
1494// Connection tube outer r
1495 const Float_t kRB24VMABBEConTubeRou = 10.3/2.;
1496// Connection tube length
1497 const Float_t kRB24VMABBEConTubeL1 = 0.9;
1498 const Float_t kRB24VMABBEConTubeL2 = 2.6;
4b741f4e 1499// const Float_t RB24VMABBEBellowL = kRB24VMABBEConTubeL1 + kRB24VMABBEConTubeL2 + kRB24B1BellowUndL;
f8b48305 1500
1501// Mother volume
1502 TGeoPcon* shRB24VMABBEBellowM = new TGeoPcon(0., 360., 6);
1503 // Connection Tube and Flange
1504 z = 0.;
1505 shRB24VMABBEBellowM->DefineSection( 0, z, kRB24VMABBEConTubeRin, kRB24VMABBEConTubeRou);
1506 z += kRB24VMABBEConTubeL1;
1507 shRB24VMABBEBellowM->DefineSection( 1, z, kRB24VMABBEConTubeRin, kRB24VMABBEConTubeRou);
1508 shRB24VMABBEBellowM->DefineSection( 2, z, kRB24B1BellowRi, kRB24B1BellowRo + kRB24B1ProtTubeThickness);
1509 z += kRB24B1BellowUndL;
1510 shRB24VMABBEBellowM->DefineSection( 3, z, kRB24B1BellowRi, kRB24B1BellowRo + kRB24B1ProtTubeThickness);
1511 shRB24VMABBEBellowM->DefineSection( 4, z, kRB24VMABBEConTubeRin, kRB24VMABBEConTubeRou);
1512 z += kRB24VMABBEConTubeL2;
1513 shRB24VMABBEBellowM->DefineSection( 5, z, kRB24VMABBEConTubeRin, kRB24VMABBEConTubeRou);
1514 TGeoVolume* voRB24VMABBEBellowM = new TGeoVolume("RB24VMABBEBellowM", shRB24VMABBEBellowM, kMedVac);
1515 voRB24VMABBEBellowM->SetVisibility(0);
1516
1517// Connection tube left
1518 TGeoVolume* voRB24VMABBECT1 = new TGeoVolume("RB24VMABBECT1",
1519 new TGeoTube(kRB24VMABBEConTubeRin, kRB24VMABBEConTubeRou,kRB24VMABBEConTubeL1/2.),
1520 kMedSteel);
1521// Connection tube right
1522 TGeoVolume* voRB24VMABBECT2 = new TGeoVolume("RB24VMABBECT2",
1523 new TGeoTube(kRB24VMABBEConTubeRin, kRB24VMABBEConTubeRou,kRB24VMABBEConTubeL2/2.),
1524 kMedSteel);
1525 z = kRB24VMABBEConTubeL1/2.;
1526 voRB24VMABBEBellowM->AddNode(voRB24VMABBECT1, 1, new TGeoTranslation(0., 0., z));
1527 z += kRB24VMABBEConTubeL1/2.;
1528 z += kRB24B1BellowUndL/2.;
1529 voRB24VMABBEBellowM->AddNode(voRB24B1Bellow, 2, new TGeoTranslation(0., 0., z));
1530 z += kRB24B1BellowUndL/2.;
1531 z += kRB24VMABBEConTubeL2/2.;
1532 voRB24VMABBEBellowM->AddNode(voRB24VMABBECT2, 1, new TGeoTranslation(0., 0., z));
1533 z += kRB24VMABBEConTubeL2/2.;
1534
1535 voRB24VMABCRB->AddNode(voRB24VMABBEBellowM, 1, new TGeoTranslation(0., 0., kRB24VMABCRBT1L/2.));
1536
1537// Pos 1.2 Rotable flange LHCVBU__0013[*]
1538// Front
1539 voRB24VMABCRB->AddNode(voRB24B1RFlange, 3, new TGeoCombiTrans(0., 0., - kRB24VMABCRBT1L/2. + 0.86, rot180));
1540// End
1541 z = kRB24VMABCRBT1L/2. + kRB24B1BellowUndL +kRB24VMABBEConTubeL1 + kRB24VMABBEConTubeL2;
1542 voRB24VMABCRB->AddNode(voRB24B1RFlange, 4, new TGeoTranslation(0., 0., z - 0.86));
1543
1544
1545// Pos 2 Trans. Tube Flange LHCVSR__0062
1546// Pos 2.1 Transition Tube LHCVSR__0063
1547// Pos 2.2 Transition Flange LHCVSR__0060
1548//
1549// Transition Tube with Flange
1550 TGeoPcon* shRB24VMABCTT = new TGeoPcon(0., 360., 7);
1551 z = 0.;
1552 shRB24VMABCTT->DefineSection(0, z, 6.3/2., 11.16/2.);
1553 z += 0.25;
1554 shRB24VMABCTT->DefineSection(1, z, 6.3/2., 11.16/2.);
1555 shRB24VMABCTT->DefineSection(2, z, 6.3/2., 9.30/2.);
1556 z += 0.25;
1557 shRB24VMABCTT->DefineSection(3, z, 6.3/2., 9.30/2.);
1558 shRB24VMABCTT->DefineSection(4, z, 6.3/2., 6.70/2.);
1559 z += (20.35 - 0.63);
1560 shRB24VMABCTT->DefineSection(5, z, 6.3/2., 6.7/2.);
1561 z += 0.63;
090540f4 1562 shRB24VMABCTT->DefineSection(6, z, 6.3/2., 6.7/2.);
f8b48305 1563 TGeoVolume* voRB24VMABCTT = new TGeoVolume("RB24VMABCTT", shRB24VMABCTT, kMedSteel);
1564 voRB24VMABCRB->AddNode(voRB24VMABCTT, 1, new TGeoTranslation(0., 0., - kRB24VMABCRBT1L/2.-1.));
1565
1566// Pos 3 RF Contact D63 LHCVSR__0057
1567// Pos 3.1 RF Contact Flange LHCVSR__0017
1568//
1569 TGeoPcon* shRB24VMABCCTFlange = new TGeoPcon(0., 360., 6);
1570 const Float_t kRB24VMABCCTFlangeRin = 6.36/2.; // Inner radius
1571 const Float_t kRB24VMABCCTFlangeL = 1.30; // Length
1572
1573 z = 0.;
1574 shRB24VMABCCTFlange->DefineSection(0, z, kRB24VMABCCTFlangeRin, 6.5/2.);
1575 z += 0.15;
1576 shRB24VMABCCTFlange->DefineSection(1, z, kRB24VMABCCTFlangeRin, 6.5/2.);
1577 shRB24VMABCCTFlange->DefineSection(2, z, kRB24VMABCCTFlangeRin, 6.9/2.);
1578 z += 0.9;
1579 shRB24VMABCCTFlange->DefineSection(3, z, kRB24VMABCCTFlangeRin, 6.9/2.);
1580 shRB24VMABCCTFlange->DefineSection(4, z, kRB24VMABCCTFlangeRin, 11.16/2.);
1581 z += 0.25;
1582 shRB24VMABCCTFlange->DefineSection(5, z, kRB24VMABCCTFlangeRin, 11.16/2.);
1583 TGeoVolume* voRB24VMABCCTFlange = new TGeoVolume("RB24VMABCCTFlange", shRB24VMABCCTFlange, kMedCu);
1584//
1585// Pos 3.2 RF-Contact LHCVSR__0056
1586//
1587 TGeoPcon* shRB24VMABCCT = new TGeoPcon(0., 360., 4);
1588 const Float_t kRB24VMABCCTRin = 6.30/2.; // Inner radius
1589 const Float_t kRB24VMABCCTCRin = 7.29/2.; // Max. inner radius conical section
1590 const Float_t kRB24VMABCCTL = 11.88; // Length
1591 const Float_t kRB24VMABCCTSL = 10.48; // Length of straight section
1592 const Float_t kRB24VMABCCTd = 0.03; // Thickness
1593 z = 0;
1594 shRB24VMABCCT->DefineSection(0, z, kRB24VMABCCTCRin, kRB24VMABCCTCRin + kRB24VMABCCTd);
1595 z = kRB24VMABCCTL - kRB24VMABCCTSL;
1596 shRB24VMABCCT->DefineSection(1, z, kRB24VMABCCTRin + 0.35, kRB24VMABCCTRin + 0.35 + kRB24VMABCCTd);
1597 z = kRB24VMABCCTL - kRB24VMABCCTFlangeL;
1598 shRB24VMABCCT->DefineSection(2, z, kRB24VMABCCTRin, kRB24VMABCCTRin + kRB24VMABCCTd);
1599 z = kRB24VMABCCTL;
1600 shRB24VMABCCT->DefineSection(3, z, kRB24VMABCCTRin, kRB24VMABCCTRin + kRB24VMABCCTd);
1601
1602 TGeoVolume* voRB24VMABCCT = new TGeoVolume("RB24VMABCCT", shRB24VMABCCT, kMedCu);
1603
1604 TGeoVolumeAssembly* voRB24VMABRFCT = new TGeoVolumeAssembly("RB24VMABRFCT");
1605 voRB24VMABRFCT->AddNode(voRB24VMABCCT, 1, gGeoIdentity);
1606 voRB24VMABRFCT->AddNode( voRB24VMABCCTFlange, 1, new TGeoTranslation(0., 0., kRB24VMABCCTL - kRB24VMABCCTFlangeL));
1607
1608 z = kRB24VMABCRBT1L/2. + kRB24B1BellowUndL + kRB24VMABBEConTubeL1 + kRB24VMABBEConTubeL2 - kRB24VMABCCTL + 1.;
1609 voRB24VMABCRB->AddNode(voRB24VMABRFCT, 1, new TGeoTranslation(0., 0., z));
1610
1611
1612//
acd20321 1613// Assembling RB24/1
f8b48305 1614//
1615 TGeoVolumeAssembly* voRB24 = new TGeoVolumeAssembly("RB24");
acd20321 1616 // Cu Tube with two simplified flanges
f8b48305 1617 voRB24->AddNode(voRB24CuTubeM, 1, gGeoIdentity);
e172c914 1618 voRB24->AddNode(voRB24CuTubeA, 1, gGeoIdentity);
acd20321 1619 z = - kRB24CuTubeL/2 + kRB24CuTubeFL/2.;
1620 voRB24->AddNode(voRB24CuTubeF, 1, new TGeoTranslation(0., 0., z));
1621 z = + kRB24CuTubeL/2 - kRB24CuTubeFL/2.;
1622 voRB24->AddNode(voRB24CuTubeF, 2, new TGeoTranslation(0., 0., z));
1623 // VMABC close to compensator magnet
1624 z = - kRB24CuTubeL/2. - (kRB24VMABCL - kRB24VMABCRBT1L/2) + 1.;
1625
1626 voRB24->AddNode(voRB24VMABCRB, 2, new TGeoTranslation(0., 0., z));
1627 // Bellow
f8b48305 1628 z = kRB24CuTubeL/2;
1629 voRB24->AddNode(voRB24B1BellowM, 1, new TGeoTranslation(0., 0., z));
1630 z += (kRB24B1L + kRB24AIpML/2.);
acd20321 1631 // Annular ion pump
f8b48305 1632 voRB24->AddNode(voRB24AIpM, 1, new TGeoTranslation(0., 0., z));
1633 z += (kRB24AIpML/2. + kRB24ValveWz/2.);
acd20321 1634 // Valve
f8b48305 1635 voRB24->AddNode(voRB24ValveMo, 1, new TGeoTranslation(0., 0., z));
1636 z += (kRB24ValveWz/2.+ kRB24VMABCRBT1L/2. + 1.);
acd20321 1637 // VMABC close to forward detectors
f3af55b9 1638 voRB24->AddNode(voRB24VMABCRB, 3, new TGeoTranslation(0., 0., z));
acd20321 1639//
1640// RB24/2
1641//
1642// Copper Tube RB24/2
1643 const Float_t kRB242CuTubeL = 330.0;
1644
1645 TGeoVolume* voRB242CuTubeM = new TGeoVolume("voRB242CuTubeM",
1646 new TGeoTube(0., kRB24CuTubeRo, kRB242CuTubeL/2.), kMedVac);
1647 voRB24CuTubeM->SetVisibility(0);
1648 TGeoVolume* voRB242CuTube = new TGeoVolume("voRB242CuTube",
1649 new TGeoTube(kRB24CuTubeRi, kRB24CuTubeRo, kRB242CuTubeL/2.), kMedCu);
1650 voRB242CuTubeM->AddNode(voRB242CuTube, 1, gGeoIdentity);
1651
f8b48305 1652
acd20321 1653 TGeoVolumeAssembly* voRB242 = new TGeoVolumeAssembly("RB242");
1654 voRB242->AddNode(voRB242CuTube, 1, gGeoIdentity);
1655 z = - kRB242CuTubeL/2 + kRB24CuTubeFL/2.;
1656 voRB242->AddNode(voRB24CuTubeF, 3, new TGeoTranslation(0., 0., z));
1657 z = + kRB242CuTubeL/2 - kRB24CuTubeFL/2.;
1658 voRB242->AddNode(voRB24CuTubeF, 4, new TGeoTranslation(0., 0., z));
1659 z = - kRB24CuTubeL/2 - kRB24VMABCL - kRB242CuTubeL/2.;
1660 voRB24->AddNode(voRB242, 1, new TGeoTranslation(0., 0., z));
1661//
1662// RB24/3
1663//
1664// Copper Tube RB24/3
1665 const Float_t kRB243CuTubeL = 303.35;
1666
1667 TGeoVolume* voRB243CuTubeM = new TGeoVolume("voRB243CuTubeM",
1668 new TGeoTube(0., kRB24CuTubeRo, kRB243CuTubeL/2.), kMedVac);
1669 voRB24CuTubeM->SetVisibility(0);
1670 TGeoVolume* voRB243CuTube = new TGeoVolume("voRB243CuTube",
1671 new TGeoTube(kRB24CuTubeRi, kRB24CuTubeRo, kRB243CuTubeL/2.), kMedCu);
1672 voRB243CuTubeM->AddNode(voRB243CuTube, 1, gGeoIdentity);
1673
1674
1675 TGeoVolumeAssembly* voRB243 = new TGeoVolumeAssembly("RB243");
1676 TGeoVolumeAssembly* voRB243A = new TGeoVolumeAssembly("RB243A");
1677
1678 voRB243A->AddNode(voRB243CuTube, 1, gGeoIdentity);
1679 z = - kRB243CuTubeL/2 + kRB24CuTubeFL/2.;
1680 voRB243A->AddNode(voRB24CuTubeF, 5, new TGeoTranslation(0., 0., z));
1681 z = + kRB243CuTubeL/2 - kRB24CuTubeFL/2.;
1682 voRB243A->AddNode(voRB24CuTubeF, 6, new TGeoTranslation(0., 0., z));
1683 z = + kRB243CuTubeL/2;
1684 voRB243A->AddNode(voRB24B1BellowM, 2, new TGeoTranslation(0., 0., z));
1685
1686 z = - kRB243CuTubeL/2. - kRB24B1L;
1687 voRB243->AddNode(voRB243A, 1, new TGeoTranslation(0., 0., z));
1688 z = - (1.5 * kRB243CuTubeL + 2. * kRB24B1L);
1689 voRB243->AddNode(voRB243A, 2, new TGeoTranslation(0., 0., z));
1690
1691 z = - 2. * (kRB243CuTubeL + kRB24B1L) - (kRB24VMABCL - kRB24VMABCRBT1L/2) + 1.;
1692 voRB243->AddNode(voRB24VMABCRB, 3, new TGeoTranslation(0., 0., z));
f8b48305 1693
acd20321 1694 z = - kRB24CuTubeL/2 - kRB24VMABCL - kRB242CuTubeL;
1695 voRB24->AddNode(voRB243, 1, new TGeoTranslation(0., 0., z));
1696
1697
1698//
1699//
1700 top->AddNode(voRB24, 1, new TGeoCombiTrans(0., 0., kRB24CuTubeL/2 + 88.5 + 400., rot180));
1701
1702
f8b48305 1703//
1704////////////////////////////////////////////////////////////////////////////////
1705// //
1706// The Absorber Vacuum system //
1707// //
1708////////////////////////////////////////////////////////////////////////////////
1709//
1710// Rotable Flange starts at: 82.00 cm from IP
1711// Length of rotable flange section: 10.68 cm
1712// Weld 0.08 cm
1713// Length of straight section 207.21 cm
1714// =======================================================================
1715// 299.97 cm [0.03 cm missing ?]
1716// Length of opening cone 252.09 cm
1717// Weld 0.15 cm
1718// Length of compensator 30.54 cm
1719// Weld 0.15 cm
1720// Length of fixed flange 2.13 - 0.97 1.16 cm
1721// =======================================================================
1722// 584.06 cm [584.80 installed] [0.74 cm missing]
1723// RB26/3
1724// Length of split flange 2.13 - 1.2 0.93 cm
1725// Weld 0.15 cm
1726// Length of fixed point section 16.07 cm
1727// Weld 0.15 cm
1728// Length of opening cone 629.20 cm
1729// Weld 0.30 cm
1730// Kength of the compensator 41.70 cm
1731// Weld 0.30 cm
1732// Length of fixed flange 2.99 - 1.72 1.27 cm
1733// =================================================
1734// Length of RB26/3 690.07 cm [689.20 installed] [0.87 cm too much]
1735//
1736// RB26/4-5
1737// Length of split flange 2.13 - 1.2 0.93 cm
1738// Weld 0.15 cm
1739// Length of fixed point section 16.07 cm
1740// Weld 0.15 cm
1741// Length of opening cone 629.20 cm
1742// Weld 0.30 cm
1743// Length of closing cone
1744// Weld
1745// Lenth of straight section
1746// Kength of the compensator 41.70 cm
1747// Weld 0.30 cm
1748// Length of fixed flange 2.99 - 1.72 1.27 cm
1749// =================================================
1750// Length of RB26/3 690.07 cm [689.20 installed] [0.87 cm too much]
1751
1752///////////////////////////////////////////
1753// //
1754// RB26/1-2 //
1755// Drawing LHCV2a_0050 [as installed] //
1756// Drawing LHCV2a_0008 //
1757// Drawing LHCV2a_0001 //
1758///////////////////////////////////////////
1759// Pos1 Vacuum Tubes LHCVC2A__0010
1760// Pos2 Compensator LHCVC2A__0064
1761// Pos3 Rotable Flange LHCVFX___0016
1762// Pos4 Fixed Flange LHCVFX___0006
1763// Pos5 Bellow Tooling LHCVFX___0003
1764//
1765//
1766//
1767///////////////////////////////////
1768// RB26/1-2 Vacuum Tubes //
1769// Drawing LHCVC2a_0010 //
1770///////////////////////////////////
1771 const Float_t kRB26s12TubeL = 459.45; // 0.15 cm added for welding
1772 //
1773 // Add 1 cm on outer diameter for insulation
1774 //
1775 TGeoPcon* shRB26s12Tube = new TGeoPcon(0., 360., 5);
1776 // Section 1: straight section
1777 shRB26s12Tube->DefineSection(0, 0.00, 5.84/2., 6.00/2.);
1778 shRB26s12Tube->DefineSection(1, 207.21, 5.84/2., 6.00/2.);
1779 // Section 2: 0.72 deg opening cone
1780 shRB26s12Tube->DefineSection(2, 207.21, 5.84/2., 6.14/2.);
1781 shRB26s12Tube->DefineSection(3, 452.30, 12.00/2., 12.30/2.);
1782 shRB26s12Tube->DefineSection(4, kRB26s12TubeL, 12.00/2., 12.30/2.);
1783 TGeoVolume* voRB26s12Tube = new TGeoVolume("RB26s12Tube", shRB26s12Tube, kMedSteel);
1784 // Add the insulation layer
1785 TGeoVolume* voRB26s12TubeIns = new TGeoVolume("RB26s12TubeIns", MakeInsulationFromTemplate(shRB26s12Tube), kMedInsu);
1786 voRB26s12Tube->AddNode(voRB26s12TubeIns, 1, gGeoIdentity);
1787
1788
1789 TGeoVolume* voRB26s12TubeM = new TGeoVolume("RB26s12TubeM", MakeMotherFromTemplate(shRB26s12Tube), kMedVac);
1790 voRB26s12TubeM->AddNode(voRB26s12Tube, 1, gGeoIdentity);
1791
1792
1793
1794///////////////////////////////////
1795// RB26/2 Axial Compensator //
1796// Drawing LHCVC2a_0064 //
1797///////////////////////////////////
1798 const Float_t kRB26s2CompL = 30.65; // Length of the compensator
1799 const Float_t kRB26s2BellowRo = 14.38/2.; // Bellow outer radius [Pos 1]
1800 const Float_t kRB26s2BellowRi = 12.12/2.; // Bellow inner radius [Pos 1]
1801 const Int_t kRB26s2NumberOfPlies = 14; // Number of plies [Pos 1]
1802 const Float_t kRB26s2BellowUndL = 10.00; // Length of undulated region [Pos 1] [+10 mm installed including pretension ?]
1803 const Float_t kRB26s2PlieThickness = 0.025; // Plie thickness [Pos 1]
1804 const Float_t kRB26s2ConnectionPlieR = 0.21; // Connection plie radius [Pos 1]
1805// Plie radius
1806 const Float_t kRB26s2PlieR =
1807 (kRB26s2BellowUndL - 4. * kRB26s2ConnectionPlieR + 2. * kRB26s2PlieThickness +
1808 (2. * kRB26s2NumberOfPlies - 2.) * kRB26s2PlieThickness) / (4. * kRB26s2NumberOfPlies - 2.);
1809 const Float_t kRB26s2CompTubeInnerR = 12.00/2.; // Connection tubes inner radius [Pos 2 + 3]
1810 const Float_t kRB26s2CompTubeOuterR = 12.30/2.; // Connection tubes outer radius [Pos 2 + 3]
1811 const Float_t kRB26s2WeldingTubeLeftL = 9.00/2.; // Left connection tube half length [Pos 2]
1812 const Float_t kRB26s2WeldingTubeRightL = 11.65/2.; // Right connection tube half length [Pos 3] [+ 0.15 cm for welding]
1813 const Float_t kRB26s2RingOuterR = 18.10/2.; // Ring inner radius [Pos 4]
1814 const Float_t kRB26s2RingL = 0.40/2.; // Ring half length [Pos 4]
1815 const Float_t kRB26s2RingZ = 6.50 ; // Ring z-position [Pos 4]
1816 const Float_t kRB26s2ProtOuterR = 18.20/2.; // Protection tube outer radius [Pos 5]
1817 const Float_t kRB26s2ProtL = 15.00/2.; // Protection tube half length [Pos 5]
1818 const Float_t kRB26s2ProtZ = 6.70 ; // Protection tube z-position [Pos 5]
1819
1820
1821// Mother volume
1822//
1823 TGeoPcon* shRB26s2Compensator = new TGeoPcon(0., 360., 6);
1824 shRB26s2Compensator->DefineSection( 0, 0.0, 0., kRB26s2CompTubeOuterR);
1825 shRB26s2Compensator->DefineSection( 1, kRB26s2RingZ, 0., kRB26s2CompTubeOuterR);
1826 shRB26s2Compensator->DefineSection( 2, kRB26s2RingZ, 0., kRB26s2ProtOuterR);
1827 shRB26s2Compensator->DefineSection( 3, kRB26s2ProtZ + 2. * kRB26s2ProtL, 0., kRB26s2ProtOuterR);
1828 shRB26s2Compensator->DefineSection( 4, kRB26s2ProtZ + 2. * kRB26s2ProtL, 0., kRB26s2CompTubeOuterR);
1829 shRB26s2Compensator->DefineSection( 5, kRB26s2CompL , 0., kRB26s2CompTubeOuterR);
1830 TGeoVolume* voRB26s2Compensator = new TGeoVolume("RB26s2Compensator", shRB26s2Compensator, kMedVac);
1831
1832//
1833// [Pos 1] Bellow
1834//
1835//
1836 TGeoVolume* voRB26s2Bellow = new TGeoVolume("RB26s2Bellow", new TGeoTube(kRB26s2BellowRi, kRB26s2BellowRo, kRB26s2BellowUndL/2.), kMedVac);
1837//
1838// Upper part of the undulation
1839//
1840 TGeoTorus* shRB26s2PlieTorusU = new TGeoTorus(kRB26s2BellowRo - kRB26s2PlieR, kRB26s2PlieR - kRB26s2PlieThickness, kRB26s2PlieR);
1841 shRB26s2PlieTorusU->SetName("RB26s2TorusU");
1842 TGeoTube* shRB26s2PlieTubeU = new TGeoTube (kRB26s2BellowRo - kRB26s2PlieR, kRB26s2BellowRo, kRB26s2PlieR);
1843 shRB26s2PlieTubeU->SetName("RB26s2TubeU");
1844 TGeoCompositeShape* shRB26s2UpperPlie = new TGeoCompositeShape("RB26s2UpperPlie", "RB26s2TorusU*RB26s2TubeU");
1845
1846 TGeoVolume* voRB26s2WiggleU = new TGeoVolume("RB26s2UpperPlie", shRB26s2UpperPlie, kMedSteel);
1847//
1848// Lower part of the undulation
1849 TGeoTorus* shRB26s2PlieTorusL = new TGeoTorus(kRB26s2BellowRi + kRB26s2PlieR, kRB26s2PlieR - kRB26s2PlieThickness, kRB26s2PlieR);
1850 shRB26s2PlieTorusL->SetName("RB26s2TorusL");
1851 TGeoTube* shRB26s2PlieTubeL = new TGeoTube (kRB26s2BellowRi, kRB26s2BellowRi + kRB26s2PlieR, kRB26s2PlieR);
1852 shRB26s2PlieTubeL->SetName("RB26s2TubeL");
1853 TGeoCompositeShape* shRB26s2LowerPlie = new TGeoCompositeShape("RB26s2LowerPlie", "RB26s2TorusL*RB26s2TubeL");
1854
1855 TGeoVolume* voRB26s2WiggleL = new TGeoVolume("RB26s2LowerPlie", shRB26s2LowerPlie, kMedSteel);
1856
1857//
1858// Connection between upper and lower part of undulation
1859 TGeoVolume* voRB26s2WiggleC1 = new TGeoVolume("RB26s2PlieConn1",
1860 new TGeoTube(kRB26s2BellowRi + kRB26s2PlieR,
1861 kRB26s2BellowRo - kRB26s2PlieR, kRB26s2PlieThickness / 2.), kMedSteel);
1862//
1863// One wiggle
1864 TGeoVolumeAssembly* voRB26s2Wiggle = new TGeoVolumeAssembly("RB26s2Wiggle");
1865 z0 = - kRB26s2PlieThickness / 2.;
1866 voRB26s2Wiggle->AddNode(voRB26s2WiggleC1, 1 , new TGeoTranslation(0., 0., z0));
1867 z0 += kRB26s2PlieR - kRB26s2PlieThickness / 2.;
1868 voRB26s2Wiggle->AddNode(voRB26s2WiggleU, 1 , new TGeoTranslation(0., 0., z0));
1869 z0 += kRB26s2PlieR - kRB26s2PlieThickness / 2.;
1870 voRB26s2Wiggle->AddNode(voRB26s2WiggleC1, 2 , new TGeoTranslation(0., 0., z0));
1871 z0 += kRB26s2PlieR - kRB26s2PlieThickness;
1872 voRB26s2Wiggle->AddNode(voRB26s2WiggleL , 1 , new TGeoTranslation(0., 0., z0));
1873// Positioning of the volumes
1874 z0 = - kRB26s2BellowUndL/2.+ kRB26s2ConnectionPlieR;
1875 voRB26s2Bellow->AddNode(voRB26s2WiggleL, 1, new TGeoTranslation(0., 0., z0));
1876 z0 += kRB26s2ConnectionPlieR;
1877 zsh = 4. * kRB26s2PlieR - 2. * kRB26s2PlieThickness;
1878 for (Int_t iw = 0; iw < kRB26s2NumberOfPlies; iw++) {
1879 Float_t zpos = z0 + iw * zsh;
1880 voRB26s2Bellow->AddNode(voRB26s2Wiggle, iw + 1, new TGeoTranslation(0., 0., zpos - kRB26s2PlieThickness));
1881 }
1882
1883 voRB26s2Compensator->AddNode(voRB26s2Bellow, 1, new TGeoTranslation(0., 0., 2. * kRB26s2WeldingTubeLeftL + kRB26s2BellowUndL/2.));
1884
1885//
1886// [Pos 2] Left Welding Tube
1887//
1888 TGeoTube* shRB26s2CompLeftTube = new TGeoTube(kRB26s2CompTubeInnerR, kRB26s2CompTubeOuterR, kRB26s2WeldingTubeLeftL);
1889 TGeoVolume* voRB26s2CompLeftTube = new TGeoVolume("RB26s2CompLeftTube", shRB26s2CompLeftTube, kMedSteel);
1890 voRB26s2Compensator->AddNode(voRB26s2CompLeftTube, 1, new TGeoTranslation(0., 0., kRB26s2WeldingTubeLeftL));
1891//
1892// [Pos 3] Right Welding Tube
1893//
1894 TGeoTube* shRB26s2CompRightTube = new TGeoTube(kRB26s2CompTubeInnerR, kRB26s2CompTubeOuterR, kRB26s2WeldingTubeRightL);
1895 TGeoVolume* voRB26s2CompRightTube = new TGeoVolume("RB26s2CompRightTube", shRB26s2CompRightTube, kMedSteel);
1896 voRB26s2Compensator->AddNode(voRB26s2CompRightTube, 1, new TGeoTranslation(0., 0., kRB26s2CompL - kRB26s2WeldingTubeRightL));
1897//
1898// [Pos 4] Ring
1899//
1900 TGeoTube* shRB26s2CompRing = new TGeoTube(kRB26s2CompTubeOuterR, kRB26s2RingOuterR, kRB26s2RingL);
1901 TGeoVolume* voRB26s2CompRing = new TGeoVolume("RB26s2CompRing", shRB26s2CompRing, kMedSteel);
1902 voRB26s2Compensator->AddNode(voRB26s2CompRing, 1, new TGeoTranslation(0., 0., kRB26s2RingZ + kRB26s2RingL));
1903
1904//
1905// [Pos 5] Outer Protecting Tube
1906//
1907 TGeoTube* shRB26s2CompProtTube = new TGeoTube(kRB26s2RingOuterR, kRB26s2ProtOuterR, kRB26s2ProtL);
1908 TGeoVolume* voRB26s2CompProtTube = new TGeoVolume("RB26s2CompProtTube", shRB26s2CompProtTube, kMedSteel);
1909 voRB26s2Compensator->AddNode(voRB26s2CompProtTube, 1, new TGeoTranslation(0., 0., kRB26s2ProtZ + kRB26s2ProtL));
1910
1911///////////////////////////////////
1912// Rotable Flange //
1913// Drawing LHCVFX_0016 //
1914///////////////////////////////////
1915 const Float_t kRB26s1RFlangeTubeRi = 5.84/2. ; // Tube inner radius
1916 const Float_t kRB26s1RFlangeTubeRo = 6.00/2. ; // Tube outer radius
1917
1918// Pos 1 Clamp Ring LHCVFX__0015
1919 const Float_t kRB26s1RFlangeCrL = 1.40 ; // Lenth of the clamp ring
1920 const Float_t kRB26s1RFlangeCrRi1 = 6.72/2. ; // Ring inner radius section 1
1921 const Float_t kRB26s1RFlangeCrRi2 = 6.06/2. ; // Ring inner radius section 2
1922 const Float_t kRB26s1RFlangeCrRo = 8.60/2. ; // Ring outer radius
1923 const Float_t kRB26s1RFlangeCrD = 0.800 ; // Width section 1
1924
1925 TGeoPcon* shRB26s1RFlangeCr = new TGeoPcon(0., 360., 4);
1926 z0 = 0.;
1927 shRB26s1RFlangeCr->DefineSection(0, z0, kRB26s1RFlangeCrRi1, kRB26s1RFlangeCrRo);
1928 z0 += kRB26s1RFlangeCrD;
1929 shRB26s1RFlangeCr->DefineSection(1, z0, kRB26s1RFlangeCrRi1, kRB26s1RFlangeCrRo);
1930 shRB26s1RFlangeCr->DefineSection(2, z0, kRB26s1RFlangeCrRi2, kRB26s1RFlangeCrRo);
1931 z0 = kRB26s1RFlangeCrL;
1932 shRB26s1RFlangeCr->DefineSection(3, z0, kRB26s1RFlangeCrRi2, kRB26s1RFlangeCrRo);
1933 TGeoVolume* voRB26s1RFlangeCr =
1934 new TGeoVolume("RB26s1RFlangeCr", shRB26s1RFlangeCr, kMedSteel);
1935
1936// Pos 2 Insert LHCVFX__0015
1937 const Float_t kRB26s1RFlangeIsL = 4.88 ; // Lenth of the insert
1938 const Float_t kRB26s1RFlangeIsR = 6.70/2. ; // Ring radius
1939 const Float_t kRB26s1RFlangeIsD = 0.80 ; // Ring Width
1940
1941 TGeoPcon* shRB26s1RFlangeIs = new TGeoPcon(0., 360., 4);
1942 z0 = 0.;
1943 shRB26s1RFlangeIs->DefineSection(0, z0, kRB26s1RFlangeTubeRi, kRB26s1RFlangeIsR);
1944 z0 += kRB26s1RFlangeIsD;
1945 shRB26s1RFlangeIs->DefineSection(1, z0, kRB26s1RFlangeTubeRi, kRB26s1RFlangeIsR);
1946 shRB26s1RFlangeIs->DefineSection(2, z0, kRB26s1RFlangeTubeRi, kRB26s1RFlangeTubeRo);
1947 z0 = kRB26s1RFlangeIsL;
1948 shRB26s1RFlangeIs->DefineSection(3, z0, kRB26s1RFlangeTubeRi, kRB26s1RFlangeTubeRo);
1949 TGeoVolume* voRB26s1RFlangeIs =
1950 new TGeoVolume("RB26s1RFlangeIs", shRB26s1RFlangeIs, kMedSteel);
1951// 4.88 + 3.7 = 8.58 (8.7 to avoid overlap)
1952// Pos 3 Fixed Point Section LHCVC2A_0021
1953 const Float_t kRB26s1RFlangeFpL = 5.88 ; // Length of the fixed point section (0.08 cm added for welding)
1954 const Float_t kRB26s1RFlangeFpZ = 3.82 ; // Position of the ring
1955 const Float_t kRB26s1RFlangeFpD = 0.59 ; // Width of the ring
1956 const Float_t kRB26s1RFlangeFpR = 7.00/2. ; // Radius of the ring
1957
1958 TGeoPcon* shRB26s1RFlangeFp = new TGeoPcon(0., 360., 6);
1959 z0 = 0.;
1960 shRB26s1RFlangeFp->DefineSection(0, z0, kRB26s1RFlangeTubeRi, kRB26s1RFlangeTubeRo);
1961 z0 += kRB26s1RFlangeFpZ;
1962 shRB26s1RFlangeFp->DefineSection(1, z0, kRB26s1RFlangeTubeRi, kRB26s1RFlangeTubeRo);
1963 shRB26s1RFlangeFp->DefineSection(2, z0, kRB26s1RFlangeTubeRi, kRB26s1RFlangeFpR);
1964 z0 += kRB26s1RFlangeFpD;
1965 shRB26s1RFlangeFp->DefineSection(3, z0, kRB26s1RFlangeTubeRi, kRB26s1RFlangeFpR);
1966 shRB26s1RFlangeFp->DefineSection(4, z0, kRB26s1RFlangeTubeRi, kRB26s1RFlangeTubeRo);
1967 z0 = kRB26s1RFlangeFpL;
1968 shRB26s1RFlangeFp->DefineSection(5, z0, kRB26s1RFlangeTubeRi, kRB26s1RFlangeTubeRo);
1969 TGeoVolume* voRB26s1RFlangeFp = new TGeoVolume("RB26s1RFlangeFp", shRB26s1RFlangeFp, kMedSteel);
1970
1971// Put everything in a mother volume
1972 TGeoPcon* shRB26s1RFlange = new TGeoPcon(0., 360., 8);
1973 z0 = 0.;
1974 shRB26s1RFlange->DefineSection(0, z0, 0., kRB26s1RFlangeCrRo);
1975 z0 += kRB26s1RFlangeCrL;
1976 shRB26s1RFlange->DefineSection(1, z0, 0., kRB26s1RFlangeCrRo);
1977 shRB26s1RFlange->DefineSection(2, z0, 0., kRB26s1RFlangeTubeRo);
1978 z0 = kRB26s1RFlangeIsL + kRB26s1RFlangeFpZ;
1979 shRB26s1RFlange->DefineSection(3, z0, 0., kRB26s1RFlangeTubeRo);
1980 shRB26s1RFlange->DefineSection(4, z0, 0., kRB26s1RFlangeFpR);
1981 z0 += kRB26s1RFlangeFpD;
1982 shRB26s1RFlange->DefineSection(5, z0, 0., kRB26s1RFlangeFpR);
1983 shRB26s1RFlange->DefineSection(6, z0, 0., kRB26s1RFlangeTubeRo);
1984 z0 = kRB26s1RFlangeIsL + kRB26s1RFlangeFpL;
1985 shRB26s1RFlange->DefineSection(7, z0, 0., kRB26s1RFlangeTubeRo);
1986 TGeoVolume* voRB26s1RFlange = new TGeoVolume("RB26s1RFlange", shRB26s1RFlange, kMedVac);
1987
1988 voRB26s1RFlange->AddNode(voRB26s1RFlangeIs, 1, gGeoIdentity);
1989 voRB26s1RFlange->AddNode(voRB26s1RFlangeCr, 1, gGeoIdentity);
1990 voRB26s1RFlange->AddNode(voRB26s1RFlangeFp, 1, new TGeoTranslation(0., 0., kRB26s1RFlangeIsL));
1991
1992///////////////////////////////////
1993// Fixed Flange //
1994// Drawing LHCVFX_0006 //
1995///////////////////////////////////
1996 const Float_t kRB26s2FFlangeL = 2.13; // Length of the flange
1997 const Float_t kRB26s2FFlangeD1 = 0.97; // Length of section 1
1998 const Float_t kRB26s2FFlangeD2 = 0.29; // Length of section 2
1999 const Float_t kRB26s2FFlangeD3 = 0.87; // Length of section 3
2000 const Float_t kRB26s2FFlangeRo = 17.15/2.; // Flange outer radius
2001 const Float_t kRB26s2FFlangeRi1 = 12.30/2.; // Flange inner radius section 1
2002 const Float_t kRB26s2FFlangeRi2 = 12.00/2.; // Flange inner radius section 2
2003 const Float_t kRB26s2FFlangeRi3 = 12.30/2.; // Flange inner radius section 3
2004 z0 = 0;
2005 TGeoPcon* shRB26s2FFlange = new TGeoPcon(0., 360., 6);
2006 z0 = 0.;
2007 shRB26s2FFlange->DefineSection(0, z0, kRB26s2FFlangeRi1, kRB26s2FFlangeRo);
2008 z0 += kRB26s2FFlangeD1;
2009 shRB26s2FFlange->DefineSection(1, z0, kRB26s2FFlangeRi1, kRB26s2FFlangeRo);
2010 shRB26s2FFlange->DefineSection(2, z0, kRB26s2FFlangeRi2, kRB26s2FFlangeRo);
2011 z0 += kRB26s2FFlangeD2;
2012 shRB26s2FFlange->DefineSection(3, z0, kRB26s2FFlangeRi2, kRB26s2FFlangeRo);
2013 shRB26s2FFlange->DefineSection(4, z0, kRB26s2FFlangeRi3, kRB26s2FFlangeRo);
2014 z0 += kRB26s2FFlangeD3;
2015 shRB26s2FFlange->DefineSection(5, z0, kRB26s2FFlangeRi3, kRB26s2FFlangeRo);
2016 TGeoVolume* voRB26s2FFlange = new TGeoVolume("RB26s2FFlange", shRB26s2FFlange, kMedSteel);
2017
2018 TGeoVolume* voRB26s2FFlangeM = new TGeoVolume("RB26s2FFlangeM", MakeMotherFromTemplate(shRB26s2FFlange, 2, 5), kMedVac);
2019 voRB26s2FFlangeM->AddNode(voRB26s2FFlange, 1, gGeoIdentity);
2020
2021
2022
2023////////////////////////////////////////
2024// //
2025// RB26/3 //
2026// Drawing LHCV2a_0048 //
2027// Drawing LHCV2a_0002 //
2028////////////////////////////////////////
2029//
2030// Pos 1 Vacuum Tubes LHCVC2A__0003
2031// Pos 2 Fixed Point LHCVFX___0005
2032// Pos 3 Split Flange LHCVFX___0007
2033// Pos 4 Fixed Flange LHCVFX___0004
2034// Pos 5 Axial Compensator LHCVC2A__0065
2035//
2036//
2037//
2038//
2039///////////////////////////////////
2040// Vacuum Tube //
2041// Drawing LHCVC2A_0003 //
2042///////////////////////////////////
d0a3b245 2043 const Float_t kRB26s3TubeL = 629.35 + 0.3; // 0.3 cm added for welding
2044 const Float_t kRB26s3TubeR1 = 12./2.;
2045 const Float_t kRB26s3TubeR2 = kRB26s3TubeR1 + 215.8 * TMath::Tan(0.829 / 180. * TMath::Pi());
2046
f8b48305 2047
2048 TGeoPcon* shRB26s3Tube = new TGeoPcon(0., 360., 7);
2049 // Section 1: straight section
d0a3b245 2050 shRB26s3Tube->DefineSection(0, 0.00, kRB26s3TubeR1, kRB26s3TubeR1 + 0.15);
2051 shRB26s3Tube->DefineSection(1, 2.00, kRB26s3TubeR1, kRB26s3TubeR1 + 0.15);
f8b48305 2052 // Section 2: 0.829 deg opening cone
d0a3b245 2053 shRB26s3Tube->DefineSection(2, 2.00, kRB26s3TubeR1, kRB26s3TubeR1 + 0.20);
2054
2055 shRB26s3Tube->DefineSection(3, 217.80, kRB26s3TubeR2, kRB26s3TubeR2 + 0.20);
2056 shRB26s3Tube->DefineSection(4, 217.80, kRB26s3TubeR2, kRB26s3TubeR2 + 0.30);
f8b48305 2057
d0a3b245 2058 shRB26s3Tube->DefineSection(5, 622.20, 30.00/2., 30.60/2.);
f8b48305 2059 shRB26s3Tube->DefineSection(6, kRB26s3TubeL, 30.00/2., 30.60/2.);
2060
2061 TGeoVolume* voRB26s3Tube = new TGeoVolume("RB26s3Tube", shRB26s3Tube, kMedSteel);
2062// Add the insulation layer
2063 TGeoVolume* voRB26s3TubeIns = new TGeoVolume("RB26s3TubeIns", MakeInsulationFromTemplate(shRB26s3Tube), kMedInsu);
2064 voRB26s3Tube->AddNode(voRB26s3TubeIns, 1, gGeoIdentity);
2065
2066 TGeoVolume* voRB26s3TubeM = new TGeoVolume("RB26s3TubeM", MakeMotherFromTemplate(shRB26s3Tube), kMedVac);
2067 voRB26s3TubeM->AddNode(voRB26s3Tube, 1, gGeoIdentity);
2068
2069
2070
2071///////////////////////////////////
2072// Fixed Point //
2073// Drawing LHCVFX_0005 //
2074///////////////////////////////////
2075 const Float_t kRB26s3FixedPointL = 16.37 ; // Length of the fixed point section (0.3 cm added for welding)
2076 const Float_t kRB26s3FixedPointZ = 9.72 ; // Position of the ring (0.15 cm added for welding)
2077 const Float_t kRB26s3FixedPointD = 0.595 ; // Width of the ring
2078 const Float_t kRB26s3FixedPointR = 13.30/2. ; // Radius of the ring
2079 const Float_t kRB26s3FixedPointRi = 12.00/2. ; // Inner radius of the tube
2080 const Float_t kRB26s3FixedPointRo1 = 12.30/2. ; // Outer radius of the tube (in)
2081 const Float_t kRB26s3FixedPointRo2 = 12.40/2. ; // Outer radius of the tube (out)
2082 const Float_t kRB26s3FixedPointDs = 1.5 ; // Width of straight section behind ring
2083 const Float_t kRB26s3FixedPointDc = 3.15 ; // Width of conical section behind ring (0.15 cm added for welding)
2084
2085 TGeoPcon* shRB26s3FixedPoint = new TGeoPcon(0., 360., 8);
2086 z0 = 0.;
2087 shRB26s3FixedPoint->DefineSection(0, z0, kRB26s3FixedPointRi, kRB26s3FixedPointRo1);
2088 z0 += kRB26s3FixedPointZ;
2089 shRB26s3FixedPoint->DefineSection(1, z0, kRB26s3FixedPointRi, kRB26s3FixedPointRo1);
2090 shRB26s3FixedPoint->DefineSection(2, z0, kRB26s3FixedPointRi, kRB26s3FixedPointR);
2091 z0 += kRB26s3FixedPointD;
2092 shRB26s3FixedPoint->DefineSection(3, z0, kRB26s3FixedPointRi, kRB26s3FixedPointR);
2093 shRB26s3FixedPoint->DefineSection(4, z0, kRB26s3FixedPointRi, kRB26s3FixedPointRo1);
2094 z0 += kRB26s3FixedPointDs;
2095 shRB26s3FixedPoint->DefineSection(5, z0, kRB26s3FixedPointRi, kRB26s3FixedPointRo1);
2096 z0 += kRB26s3FixedPointDc;
2097 shRB26s3FixedPoint->DefineSection(6, z0, kRB26s3FixedPointRi, kRB26s3FixedPointRo2);
2098 z0 = kRB26s3FixedPointL;
2099 shRB26s3FixedPoint->DefineSection(7, z0, kRB26s3FixedPointRi, kRB26s3FixedPointRo2);
2100 TGeoVolume* voRB26s3FixedPoint = new TGeoVolume("RB26s3FixedPoint", shRB26s3FixedPoint, kMedSteel);
2101
2102 TGeoVolume* voRB26s3FixedPointM = new TGeoVolume("RB26s3FixedPointM", MakeMotherFromTemplate(shRB26s3FixedPoint), kMedVac);
2103 voRB26s3FixedPointM->AddNode(voRB26s3FixedPoint, 1, gGeoIdentity);
2104
2105///////////////////////////////////
2106// Split Flange //
2107// Drawing LHCVFX_0005 //
2108///////////////////////////////////
2109 const Float_t kRB26s3SFlangeL = 2.13; // Length of the flange
2110 const Float_t kRB26s3SFlangeD1 = 0.57; // Length of section 1
2111 const Float_t kRB26s3SFlangeD2 = 0.36; // Length of section 2
2112 const Float_t kRB26s3SFlangeD3 = 0.50 + 0.70; // Length of section 3
2113 const Float_t kRB26s3SFlangeRo = 17.15/2.; // Flange outer radius
2114 const Float_t kRB26s3SFlangeRi1 = 12.30/2.; // Flange inner radius section 1
2115 const Float_t kRB26s3SFlangeRi2 = 12.00/2.; // Flange inner radius section 2
2116 const Float_t kRB26s3SFlangeRi3 = 12.30/2.; // Flange inner radius section 3
2117 z0 = 0;
2118 TGeoPcon* shRB26s3SFlange = new TGeoPcon(0., 360., 6);
2119 z0 = 0.;
2120 shRB26s3SFlange->DefineSection(0, z0, kRB26s3SFlangeRi1, kRB26s3SFlangeRo);
2121 z0 += kRB26s3SFlangeD1;
2122 shRB26s3SFlange->DefineSection(1, z0, kRB26s3SFlangeRi1, kRB26s3SFlangeRo);
2123 shRB26s3SFlange->DefineSection(2, z0, kRB26s3SFlangeRi2, kRB26s3SFlangeRo);
2124 z0 += kRB26s3SFlangeD2;
2125 shRB26s3SFlange->DefineSection(3, z0, kRB26s3SFlangeRi2, kRB26s3SFlangeRo);
2126 shRB26s3SFlange->DefineSection(4, z0, kRB26s3SFlangeRi3, kRB26s3SFlangeRo);
2127 z0 += kRB26s3SFlangeD3;
2128 shRB26s3SFlange->DefineSection(5, z0, kRB26s3SFlangeRi3, kRB26s3SFlangeRo);
2129 TGeoVolume* voRB26s3SFlange = new TGeoVolume("RB26s3SFlange", shRB26s3SFlange, kMedSteel);
2130
5230a3a7 2131 TGeoVolume* voRB26s3SFlangeM = new TGeoVolume("RB26s3SFlangeM", MakeMotherFromTemplate(shRB26s3SFlange, 0, 3), kMedVac);
f8b48305 2132 voRB26s3SFlangeM->AddNode(voRB26s3SFlange, 1, gGeoIdentity);
2133
2134///////////////////////////////////
2135// RB26/3 Fixed Flange //
2136// Drawing LHCVFX___0004 //
2137///////////////////////////////////
2138 const Float_t kRB26s3FFlangeL = 2.99; // Length of the flange
2139 const Float_t kRB26s3FFlangeD1 = 1.72; // Length of section 1
2140 const Float_t kRB26s3FFlangeD2 = 0.30; // Length of section 2
2141 const Float_t kRB26s3FFlangeD3 = 0.97; // Length of section 3
2142 const Float_t kRB26s3FFlangeRo = 36.20/2.; // Flange outer radius
2143 const Float_t kRB26s3FFlangeRi1 = 30.60/2.; // Flange inner radius section 1
2144 const Float_t kRB26s3FFlangeRi2 = 30.00/2.; // Flange inner radius section 2
2145 const Float_t kRB26s3FFlangeRi3 = 30.60/2.; // Flange inner radius section 3
2146 z0 = 0;
2147 TGeoPcon* shRB26s3FFlange = new TGeoPcon(0., 360., 6);
2148 z0 = 0.;
2149 shRB26s3FFlange->DefineSection(0, z0, kRB26s3FFlangeRi1, kRB26s3FFlangeRo);
2150 z0 += kRB26s3FFlangeD1;
2151 shRB26s3FFlange->DefineSection(1, z0, kRB26s3FFlangeRi1, kRB26s3FFlangeRo);
2152 shRB26s3FFlange->DefineSection(2, z0, kRB26s3FFlangeRi2, kRB26s3FFlangeRo);
2153 z0 += kRB26s3FFlangeD2;
2154 shRB26s3FFlange->DefineSection(3, z0, kRB26s3FFlangeRi2, kRB26s3FFlangeRo);
2155 shRB26s3FFlange->DefineSection(4, z0, kRB26s3FFlangeRi3, kRB26s3FFlangeRo);
2156 z0 += kRB26s3FFlangeD3;
2157 shRB26s3FFlange->DefineSection(5, z0, kRB26s3FFlangeRi3, kRB26s3FFlangeRo);
2158 TGeoVolume* voRB26s3FFlange = new TGeoVolume("RB26s3FFlange", shRB26s3FFlange, kMedSteel);
2159
5230a3a7 2160 TGeoVolume* voRB26s3FFlangeM = new TGeoVolume("RB26s3FFlangeM", MakeMotherFromTemplate(shRB26s3FFlange, 2, 5), kMedVac);
f8b48305 2161 voRB26s3FFlangeM->AddNode(voRB26s3FFlange, 1, gGeoIdentity);
2162
2163
2164
2165///////////////////////////////////
2166// RB26/3 Axial Compensator //
2167// Drawing LHCVC2a_0065 //
2168///////////////////////////////////
2169 const Float_t kRB26s3CompL = 42.0; // Length of the compensator (0.3 cm added for welding)
2170 const Float_t kRB26s3BellowRo = 34.00/2.; // Bellow outer radius [Pos 1]
2171 const Float_t kRB26s3BellowRi = 30.10/2.; // Bellow inner radius [Pos 1]
2172 const Int_t kRB26s3NumberOfPlies = 13; // Number of plies [Pos 1]
2173 const Float_t kRB26s3BellowUndL = 17.70; // Length of undulated region [Pos 1]
2174 const Float_t kRB26s3PlieThickness = 0.06; // Plie thickness [Pos 1]
2175 const Float_t kRB26s3ConnectionPlieR = 0.21; // Connection plie radius [Pos 1]
2176// Plie radius
2177 const Float_t kRB26s3PlieR =
2178 (kRB26s3BellowUndL - 4. * kRB26s3ConnectionPlieR + 2. * kRB26s3PlieThickness +
2179 (2. * kRB26s3NumberOfPlies - 2.) * kRB26s3PlieThickness) / (4. * kRB26s3NumberOfPlies - 2.);
2180
2181 //
2182 // The welding tubes have 3 sections with different radii and 2 transition regions.
2183 // Section 1: connection to the outside
2184 // Section 2: commection to the bellow
2185 // Section 3: between 1 and 2
2186 const Float_t kRB26s3CompTubeInnerR1 = 30.0/2.; // Outer Connection tubes inner radius [Pos 4 + 3]
2187 const Float_t kRB26s3CompTubeOuterR1 = 30.6/2.; // Outer Connection tubes outer radius [Pos 4 + 3]
2188 const Float_t kRB26s3CompTubeInnerR2 = 29.4/2.; // Connection tubes inner radius [Pos 4 + 3]
2189 const Float_t kRB26s3CompTubeOuterR2 = 30.0/2.; // Connection tubes outer radius [Pos 4 + 3]
2190 const Float_t kRB26s3CompTubeInnerR3 = 30.6/2.; // Connection tubes inner radius at bellow [Pos 4 + 3]
2191 const Float_t kRB26s3CompTubeOuterR3 = 32.2/2.; // Connection tubes outer radius at bellow [Pos 4 + 3]
2192
2193 const Float_t kRB26s3WeldingTubeLeftL1 = 2.0; // Left connection tube length [Pos 4]
2194 const Float_t kRB26s3WeldingTubeLeftL2 = 3.4; // Left connection tube length [Pos 4]
2195 const Float_t kRB26s3WeldingTubeLeftL = 7.0; // Left connection tube total length [Pos 4]
2196 const Float_t kRB26s3WeldingTubeRightL1 = 2.3; // Right connection tube length [Pos 3] (0.3 cm added for welding)
2197 const Float_t kRB26s3WeldingTubeRightL2 = 13.4; // Right connection tube length [Pos 3]
2198
2199 const Float_t kRB26s3WeldingTubeT1 = 0.6; // Length of first r-transition [Pos 4 + 3]
2200 const Float_t kRB26s3WeldingTubeT2 = 1.0; // Length of 2nd r-transition [Pos 4 + 3]
2201
2202
2203
2204 const Float_t kRB26s3RingOuterR = 36.1/2.; // Ring inner radius [Pos 4]
2205 const Float_t kRB26s3RingL = 0.8/2.; // Ring half length [Pos 4]
2206 const Float_t kRB26s3RingZ = 3.7 ; // Ring z-position [Pos 4]
2207 const Float_t kRB26s3ProtOuterR = 36.2/2.; // Protection tube outer radius [Pos 2]
2208 const Float_t kRB26s3ProtL = 27.0/2.; // Protection tube half length [Pos 2]
2209 const Float_t kRB26s3ProtZ = 4.0 ; // Protection tube z-position [Pos 2]
2210
2211
2212// Mother volume
2213//
2214 TGeoPcon* shRB26s3Compensator = new TGeoPcon(0., 360., 6);
2215 shRB26s3Compensator->DefineSection( 0, 0.0, 0., kRB26s3CompTubeOuterR1);
2216 shRB26s3Compensator->DefineSection( 1, kRB26s3RingZ, 0., kRB26s3CompTubeOuterR1);
2217 shRB26s3Compensator->DefineSection( 2, kRB26s3RingZ, 0., kRB26s3ProtOuterR);
2218 shRB26s3Compensator->DefineSection( 3, kRB26s3ProtZ + 2. * kRB26s3ProtL, 0., kRB26s3ProtOuterR);
2219 shRB26s3Compensator->DefineSection( 4, kRB26s3ProtZ + 2. * kRB26s3ProtL, 0., kRB26s3CompTubeOuterR1);
2220 shRB26s3Compensator->DefineSection( 5, kRB26s3CompL , 0., kRB26s3CompTubeOuterR1);
2221 TGeoVolume* voRB26s3Compensator =
2222 new TGeoVolume("RB26s3Compensator", shRB26s3Compensator, kMedVac);
2223
2224//
2225// [Pos 1] Bellow
2226//
2227//
2228 TGeoVolume* voRB26s3Bellow = new TGeoVolume("RB26s3Bellow",
2229 new TGeoTube(kRB26s3BellowRi, kRB26s3BellowRo, kRB26s3BellowUndL/2.), kMedVac);
2230//
2231// Upper part of the undulation
2232//
2233 TGeoTorus* shRB26s3PlieTorusU = new TGeoTorus(kRB26s3BellowRo - kRB26s3PlieR, kRB26s3PlieR - kRB26s3PlieThickness, kRB26s3PlieR);
2234 shRB26s3PlieTorusU->SetName("RB26s3TorusU");
2235 TGeoTube* shRB26s3PlieTubeU = new TGeoTube (kRB26s3BellowRo - kRB26s3PlieR, kRB26s3BellowRo, kRB26s3PlieR);
2236 shRB26s3PlieTubeU->SetName("RB26s3TubeU");
2237 TGeoCompositeShape* shRB26s3UpperPlie = new TGeoCompositeShape("RB26s3UpperPlie", "RB26s3TorusU*RB26s3TubeU");
2238
2239 TGeoVolume* voRB26s3WiggleU = new TGeoVolume("RB26s3UpperPlie", shRB26s3UpperPlie, kMedSteel);
2240//
2241// Lower part of the undulation
2242 TGeoTorus* shRB26s3PlieTorusL = new TGeoTorus(kRB26s3BellowRi + kRB26s3PlieR, kRB26s3PlieR - kRB26s3PlieThickness, kRB26s3PlieR);
2243 shRB26s3PlieTorusL->SetName("RB26s3TorusL");
2244 TGeoTube* shRB26s3PlieTubeL = new TGeoTube (kRB26s3BellowRi, kRB26s3BellowRi + kRB26s3PlieR, kRB26s3PlieR);
2245 shRB26s3PlieTubeL->SetName("RB26s3TubeL");
2246 TGeoCompositeShape* shRB26s3LowerPlie = new TGeoCompositeShape("RB26s3LowerPlie", "RB26s3TorusL*RB26s3TubeL");
2247
2248 TGeoVolume* voRB26s3WiggleL = new TGeoVolume("RB26s3LowerPlie", shRB26s3LowerPlie, kMedSteel);
2249
2250//
2251// Connection between upper and lower part of undulation
2252 TGeoVolume* voRB26s3WiggleC1 = new TGeoVolume("RB26s3PlieConn1",
2253 new TGeoTube(kRB26s3BellowRi + kRB26s3PlieR,
2254 kRB26s3BellowRo - kRB26s3PlieR, kRB26s3PlieThickness / 2.), kMedSteel);
2255//
2256// One wiggle
2257 TGeoVolumeAssembly* voRB26s3Wiggle = new TGeoVolumeAssembly("RB26s3Wiggle");
2258 z0 = - kRB26s3PlieThickness / 2.;
2259 voRB26s3Wiggle->AddNode(voRB26s3WiggleC1, 1 , new TGeoTranslation(0., 0., z0));
2260 z0 += kRB26s3PlieR - kRB26s3PlieThickness / 2.;
2261 voRB26s3Wiggle->AddNode(voRB26s3WiggleU, 1 , new TGeoTranslation(0., 0., z0));
2262 z0 += kRB26s3PlieR - kRB26s3PlieThickness / 2.;
2263 voRB26s3Wiggle->AddNode(voRB26s3WiggleC1, 2 , new TGeoTranslation(0., 0., z0));
2264 z0 += kRB26s3PlieR - kRB26s3PlieThickness;
2265 voRB26s3Wiggle->AddNode(voRB26s3WiggleL, 1 , new TGeoTranslation(0., 0., z0));
2266// Positioning of the volumes
2267 z0 = - kRB26s3BellowUndL/2.+ kRB26s3ConnectionPlieR;
2268 voRB26s3Bellow->AddNode(voRB26s3WiggleL, 1, new TGeoTranslation(0., 0., z0));
2269 z0 += kRB26s3ConnectionPlieR;
2270 zsh = 4. * kRB26s3PlieR - 2. * kRB26s3PlieThickness;
2271 for (Int_t iw = 0; iw < kRB26s3NumberOfPlies; iw++) {
2272 Float_t zpos = z0 + iw * zsh;
2273 voRB26s3Bellow->AddNode(voRB26s3Wiggle, iw + 1, new TGeoTranslation(0., 0., zpos - kRB26s3PlieThickness));
2274 }
2275
2276 voRB26s3Compensator->AddNode(voRB26s3Bellow, 1, new TGeoTranslation(0., 0., kRB26s3WeldingTubeLeftL + kRB26s3BellowUndL/2.));
2277
2278
2279//
2280// [Pos 2] Outer Protecting Tube
2281//
2282 TGeoTube* shRB26s3CompProtTube = new TGeoTube(kRB26s3RingOuterR, kRB26s3ProtOuterR, kRB26s3ProtL);
2283 TGeoVolume* voRB26s3CompProtTube =
2284 new TGeoVolume("RB26s3CompProtTube", shRB26s3CompProtTube, kMedSteel);
2285 voRB26s3Compensator->AddNode(voRB26s3CompProtTube, 1, new TGeoTranslation(0., 0., kRB26s3ProtZ + kRB26s3ProtL));
2286
2287
2288//
2289// [Pos 3] Right Welding Tube
2290//
2291 TGeoPcon* shRB26s3CompRightTube = new TGeoPcon(0., 360., 5);
2292 z0 = 0.;
2293 shRB26s3CompRightTube->DefineSection(0, z0, kRB26s3CompTubeInnerR3, kRB26s3CompTubeOuterR3);
2294 z0 += kRB26s3WeldingTubeT2;
2295 shRB26s3CompRightTube->DefineSection(1, z0, kRB26s3CompTubeInnerR2, kRB26s3CompTubeOuterR2);
2296 z0 += kRB26s3WeldingTubeRightL2;
2297 shRB26s3CompRightTube->DefineSection(2, z0, kRB26s3CompTubeInnerR2, kRB26s3CompTubeOuterR2);
2298 z0 += kRB26s3WeldingTubeT1;
2299 shRB26s3CompRightTube->DefineSection(3, z0, kRB26s3CompTubeInnerR1, kRB26s3CompTubeOuterR1);
2300 z0 += kRB26s3WeldingTubeRightL1;
2301 shRB26s3CompRightTube->DefineSection(4, z0, kRB26s3CompTubeInnerR1, kRB26s3CompTubeOuterR1);
2302
2303 TGeoVolume* voRB26s3CompRightTube =
2304 new TGeoVolume("RB26s3CompRightTube", shRB26s3CompRightTube, kMedSteel);
2305 voRB26s3Compensator->AddNode(voRB26s3CompRightTube, 1, new TGeoTranslation(0., 0., kRB26s3CompL - z0));
2306
2307//
2308// [Pos 4] Left Welding Tube
2309//
2310 TGeoPcon* shRB26s3CompLeftTube = new TGeoPcon(0., 360., 5);
2311 z0 = 0.;
2312 shRB26s3CompLeftTube->DefineSection(0, z0, kRB26s3CompTubeInnerR1, kRB26s3CompTubeOuterR1);
2313 z0 += kRB26s3WeldingTubeLeftL1;
2314 shRB26s3CompLeftTube->DefineSection(1, z0, kRB26s3CompTubeInnerR1, kRB26s3CompTubeOuterR1);
2315 z0 += kRB26s3WeldingTubeT1;
2316 shRB26s3CompLeftTube->DefineSection(2, z0, kRB26s3CompTubeInnerR2, kRB26s3CompTubeOuterR2);
2317 z0 += kRB26s3WeldingTubeLeftL2;
2318 shRB26s3CompLeftTube->DefineSection(3, z0, kRB26s3CompTubeInnerR2, kRB26s3CompTubeOuterR2);
2319 z0 += kRB26s3WeldingTubeT2;
2320 shRB26s3CompLeftTube->DefineSection(4, z0, kRB26s3CompTubeInnerR3, kRB26s3CompTubeOuterR3);
2321
2322 TGeoVolume* voRB26s3CompLeftTube =
2323 new TGeoVolume("RB26s3CompLeftTube", shRB26s3CompLeftTube, kMedSteel);
2324 voRB26s3Compensator->AddNode(voRB26s3CompLeftTube, 1, gGeoIdentity);
2325//
2326// [Pos 5] Ring
2327//
2328 TGeoTube* shRB26s3CompRing = new TGeoTube(kRB26s3CompTubeOuterR2, kRB26s3RingOuterR, kRB26s3RingL);
2329 TGeoVolume* voRB26s3CompRing =
2330 new TGeoVolume("RB26s3CompRing", shRB26s3CompRing, kMedSteel);
2331 voRB26s3Compensator->AddNode(voRB26s3CompRing, 1, new TGeoTranslation(0., 0., kRB26s3RingZ + kRB26s3RingL));
2332
2333
2334
2335///////////////////////////////////////////
2336// //
2337// RB26/4-5 //
2338// Drawing LHCV2a_0012 [as installed] //
2339////////////////////////////////////////////
2340// Pos1 Vacuum Tubes LHCVC2A__0014
2341// Pos2 Compensator LHCVC2A__0066
2342// Pos3 Fixed Point Section LHCVC2A__0016
2343// Pos4 Split Flange LHCVFX___0005
2344// Pos5 RotableFlange LHCVFX___0009
2345////////////////////////////////////////////
2346
2347///////////////////////////////////
2348// RB26/4-5 Vacuum Tubes //
2349// Drawing LHCVC2a_0014 //
2350///////////////////////////////////
2351 const Float_t kRB26s45TubeL = 593.12 + 0.3; // 0.3 cm added for welding
2352
2353 TGeoPcon* shRB26s45Tube = new TGeoPcon(0., 360., 11);
2354 // Section 1: straight section
2355 shRB26s45Tube->DefineSection( 0, 0.00, 30.00/2., 30.60/2.);
2356 shRB26s45Tube->DefineSection( 1, 1.20, 30.00/2., 30.60/2.);
2357 shRB26s45Tube->DefineSection( 2, 1.20, 30.00/2., 30.80/2.);
2358 shRB26s45Tube->DefineSection( 3, 25.10, 30.00/2., 30.80/2.);
2359 // Section 2: 0.932 deg opening cone
4b741f4e 2360 shRB26s45Tube->DefineSection( 4, 486.10, 45.00/2., 45.80/2.);
f8b48305 2361 // Section 3: straight section 4 mm
4b741f4e 2362 shRB26s45Tube->DefineSection( 5, 512.10, 45.00/2., 45.80/2.);
f8b48305 2363 // Section 4: straight section 3 mm
4b741f4e 2364 shRB26s45Tube->DefineSection( 6, 512.10, 45.00/2., 45.60/2.);
2365 shRB26s45Tube->DefineSection( 7, 527.70, 45.00/2., 45.60/2.);
f8b48305 2366 // Section 4: closing cone
2367 shRB26s45Tube->DefineSection( 8, 591.30, 10.00/2., 10.60/2.);
2368 shRB26s45Tube->DefineSection( 9, 591.89, 10.00/2., 10.30/2.);
2369
2370 shRB26s45Tube->DefineSection(10, kRB26s45TubeL, 10.00/2., 10.30/2.);
2371 TGeoVolume* voRB26s45Tube =
2372 new TGeoVolume("RB26s45Tube", shRB26s45Tube, kMedSteel);
2373
2374 TGeoVolume* voRB26s45TubeM = new TGeoVolume("RB26s45TubeM", MakeMotherFromTemplate(shRB26s45Tube), kMedVac);
2375 voRB26s45TubeM->AddNode(voRB26s45Tube, 1, gGeoIdentity);
2376
2377
2378
2379///////////////////////////////////
2380// RB26/5 Axial Compensator //
2381// Drawing LHCVC2a_0066 //
2382///////////////////////////////////
2383 const Float_t kRB26s5CompL = 27.60; // Length of the compensator (0.30 cm added for welding)
2384 const Float_t kRB26s5BellowRo = 12.48/2.; // Bellow outer radius [Pos 1]
2385 const Float_t kRB26s5BellowRi = 10.32/2.; // Bellow inner radius [Pos 1]
2386 const Int_t kRB26s5NumberOfPlies = 15; // Number of plies [Pos 1]
2387 const Float_t kRB26s5BellowUndL = 10.50; // Length of undulated region [Pos 1]
2388 const Float_t kRB26s5PlieThickness = 0.025; // Plie thickness [Pos 1]
2389 const Float_t kRB26s5ConnectionPlieR = 0.21; // Connection plie radius [Pos 1]
2390 const Float_t kRB26s5ConnectionR = 11.2/2.; // Bellow connection radius [Pos 1]
2391// Plie radius
2392 const Float_t kRB26s5PlieR =
2393 (kRB26s5BellowUndL - 4. * kRB26s5ConnectionPlieR + 2. * kRB26s5PlieThickness +
2394 (2. * kRB26s5NumberOfPlies - 2.) * kRB26s5PlieThickness) / (4. * kRB26s5NumberOfPlies - 2.);
2395 const Float_t kRB26s5CompTubeInnerR = 10.00/2.; // Connection tubes inner radius [Pos 2 + 3]
2396 const Float_t kRB26s5CompTubeOuterR = 10.30/2.; // Connection tubes outer radius [Pos 2 + 3]
2397 const Float_t kRB26s5WeldingTubeLeftL = 3.70/2.; // Left connection tube half length [Pos 2]
02755bea 2398 const Float_t kRB26s5WeldingTubeRightL = 13.40/2.; // Right connection tube half length [Pos 3] (0.3 cm added for welding)
f8b48305 2399 const Float_t kRB26s5RingInnerR = 11.2/2.; // Ring inner radius [Pos 4]
2400 const Float_t kRB26s5RingOuterR = 16.0/2.; // Ring inner radius [Pos 4]
2401 const Float_t kRB26s5RingL = 0.4/2.; // Ring half length [Pos 4]
2402 const Float_t kRB26s5RingZ = 14.97; // Ring z-position [Pos 4]
2403 const Float_t kRB26s5ProtOuterR = 16.2/2.; // Protection tube outer radius [Pos 5]
2404 const Float_t kRB26s5ProtL = 13.0/2.; // Protection tube half length [Pos 5]
2405 const Float_t kRB26s5ProtZ = 2.17; // Protection tube z-position [Pos 5]
2406 const Float_t kRB26s5DetailZR = 11.3/2.; // Detail Z max radius
2407
2408
2409// Mother volume
2410//
2411 TGeoPcon* shRB26s5Compensator = new TGeoPcon(0., 360., 8);
2412 shRB26s5Compensator->DefineSection( 0, 0.0, 0., kRB26s5CompTubeOuterR);
2413 shRB26s5Compensator->DefineSection( 1, kRB26s5ProtZ, 0., kRB26s5CompTubeOuterR);
2414 shRB26s5Compensator->DefineSection( 2, kRB26s5ProtZ, 0., kRB26s5ProtOuterR);
2415 shRB26s5Compensator->DefineSection( 3, kRB26s5ProtZ + 2. * kRB26s5ProtL + 2. * kRB26s5RingL, 0., kRB26s5ProtOuterR);
2416 shRB26s5Compensator->DefineSection( 4, kRB26s5ProtZ + 2. * kRB26s5ProtL + 2. * kRB26s5RingL, 0., kRB26s5DetailZR);
2417 shRB26s5Compensator->DefineSection( 5, kRB26s5CompL - 8., 0., kRB26s5DetailZR);
2418 shRB26s5Compensator->DefineSection( 6, kRB26s5CompL - 8., 0., kRB26s5CompTubeOuterR);
2419 shRB26s5Compensator->DefineSection( 7, kRB26s5CompL, 0., kRB26s5CompTubeOuterR);
2420 TGeoVolume* voRB26s5Compensator = new TGeoVolume("RB26s5Compensator", shRB26s5Compensator, kMedVac);
2421
2422//
2423// [Pos 1] Bellow
2424//
2425//
2426 TGeoVolume* voRB26s5Bellow = new TGeoVolume("RB26s5Bellow",
2427 new TGeoTube(kRB26s5BellowRi, kRB26s5BellowRo, kRB26s5BellowUndL/2.), kMedVac);
2428//
2429// Upper part of the undulation
2430//
2431 TGeoTorus* shRB26s5PlieTorusU = new TGeoTorus(kRB26s5BellowRo - kRB26s5PlieR, kRB26s5PlieR - kRB26s5PlieThickness, kRB26s5PlieR);
2432 shRB26s5PlieTorusU->SetName("RB26s5TorusU");
2433 TGeoTube* shRB26s5PlieTubeU = new TGeoTube (kRB26s5BellowRo - kRB26s5PlieR, kRB26s5BellowRo, kRB26s5PlieR);
2434 shRB26s5PlieTubeU->SetName("RB26s5TubeU");
2435 TGeoCompositeShape* shRB26s5UpperPlie = new TGeoCompositeShape("RB26s5UpperPlie", "RB26s5TorusU*RB26s5TubeU");
2436
2437 TGeoVolume* voRB26s5WiggleU = new TGeoVolume("RB26s5UpperPlie", shRB26s5UpperPlie, kMedSteel);
2438//
2439// Lower part of the undulation
2440 TGeoTorus* shRB26s5PlieTorusL = new TGeoTorus(kRB26s5BellowRi + kRB26s5PlieR, kRB26s5PlieR - kRB26s5PlieThickness, kRB26s5PlieR);
2441 shRB26s5PlieTorusL->SetName("RB26s5TorusL");
2442 TGeoTube* shRB26s5PlieTubeL = new TGeoTube (kRB26s5BellowRi, kRB26s5BellowRi + kRB26s5PlieR, kRB26s5PlieR);
2443 shRB26s5PlieTubeL->SetName("RB26s5TubeL");
2444 TGeoCompositeShape* shRB26s5LowerPlie = new TGeoCompositeShape("RB26s5LowerPlie", "RB26s5TorusL*RB26s5TubeL");
2445
2446 TGeoVolume* voRB26s5WiggleL = new TGeoVolume("RB26s5LowerPlie", shRB26s5LowerPlie, kMedSteel);
2447
2448//
2449// Connection between upper and lower part of undulation
2450 TGeoVolume* voRB26s5WiggleC1 = new TGeoVolume("RB26s5PlieConn1",
2451 new TGeoTube(kRB26s5BellowRi + kRB26s5PlieR,
2452 kRB26s5BellowRo - kRB26s5PlieR, kRB26s5PlieThickness / 2.), kMedSteel);
2453//
2454// One wiggle
2455 TGeoVolumeAssembly* voRB26s5Wiggle = new TGeoVolumeAssembly("RB26s5Wiggle");
2456 z0 = - kRB26s5PlieThickness / 2.;
2457 voRB26s5Wiggle->AddNode(voRB26s5WiggleC1, 1 , new TGeoTranslation(0., 0., z0));
2458 z0 += kRB26s5PlieR - kRB26s5PlieThickness / 2.;
2459 voRB26s5Wiggle->AddNode(voRB26s5WiggleU, 1 , new TGeoTranslation(0., 0., z0));
2460 z0 += kRB26s5PlieR - kRB26s5PlieThickness / 2.;
2461 voRB26s5Wiggle->AddNode(voRB26s5WiggleC1, 2 , new TGeoTranslation(0., 0., z0));
2462 z0 += kRB26s5PlieR - kRB26s5PlieThickness;
2463 voRB26s5Wiggle->AddNode(voRB26s5WiggleL , 1 , new TGeoTranslation(0., 0., z0));
2464// Positioning of the volumes
2465 z0 = - kRB26s5BellowUndL/2.+ kRB26s5ConnectionPlieR;
2466 voRB26s5Bellow->AddNode(voRB26s5WiggleL, 1, new TGeoTranslation(0., 0., z0));
2467 z0 += kRB26s5ConnectionPlieR;
2468 zsh = 4. * kRB26s5PlieR - 2. * kRB26s5PlieThickness;
2469 for (Int_t iw = 0; iw < kRB26s5NumberOfPlies; iw++) {
2470 Float_t zpos = z0 + iw * zsh;
2471 voRB26s5Bellow->AddNode(voRB26s5Wiggle, iw + 1, new TGeoTranslation(0., 0., zpos - kRB26s5PlieThickness));
2472 }
2473
2474 voRB26s5Compensator->AddNode(voRB26s5Bellow, 1, new TGeoTranslation(0., 0., 2. * kRB26s5WeldingTubeLeftL + kRB26s5BellowUndL/2.));
2475
2476//
2477// [Pos 2] Left Welding Tube
2478//
2479 TGeoPcon* shRB26s5CompLeftTube = new TGeoPcon(0., 360., 3);
2480 z0 = 0;
2481 shRB26s5CompLeftTube->DefineSection(0, z0, kRB26s5CompTubeInnerR, kRB26s5CompTubeOuterR);
2482 z0 += 2 * kRB26s5WeldingTubeLeftL - ( kRB26s5ConnectionR - kRB26s5CompTubeOuterR);
2483 shRB26s5CompLeftTube->DefineSection(1, z0, kRB26s5CompTubeInnerR, kRB26s5CompTubeOuterR);
2484 z0 += ( kRB26s5ConnectionR - kRB26s5CompTubeOuterR);
2485 shRB26s5CompLeftTube->DefineSection(2, z0, kRB26s5ConnectionR - 0.15, kRB26s5ConnectionR);
2486 TGeoVolume* voRB26s5CompLeftTube = new TGeoVolume("RB26s5CompLeftTube", shRB26s5CompLeftTube, kMedSteel);
2487 voRB26s5Compensator->AddNode(voRB26s5CompLeftTube, 1, gGeoIdentity);
2488//
2489// [Pos 3] Right Welding Tube
2490//
2491 TGeoPcon* shRB26s5CompRightTube = new TGeoPcon(0., 360., 11);
2492 // Detail Z
2493 shRB26s5CompRightTube->DefineSection( 0, 0. , kRB26s5CompTubeInnerR + 0.22, 11.2/2.);
2494 shRB26s5CompRightTube->DefineSection( 1, 0.05, kRB26s5CompTubeInnerR + 0.18, 11.2/2.);
2495 shRB26s5CompRightTube->DefineSection( 2, 0.22, kRB26s5CompTubeInnerR , 11.2/2. - 0.22);
2496 shRB26s5CompRightTube->DefineSection( 3, 0.44, kRB26s5CompTubeInnerR , 11.2/2.);
2497 shRB26s5CompRightTube->DefineSection( 4, 1.70, kRB26s5CompTubeInnerR , 11.2/2.);
2498 shRB26s5CompRightTube->DefineSection( 5, 2.10, kRB26s5CompTubeInnerR , kRB26s5CompTubeOuterR);
2499 shRB26s5CompRightTube->DefineSection( 6, 2.80, kRB26s5CompTubeInnerR , kRB26s5CompTubeOuterR);
2500 shRB26s5CompRightTube->DefineSection( 7, 2.80, kRB26s5CompTubeInnerR , 11.3/2.);
2501 shRB26s5CompRightTube->DefineSection( 8, 3.40, kRB26s5CompTubeInnerR , 11.3/2.);
2502 // Normal pipe
2503 shRB26s5CompRightTube->DefineSection( 9, 3.50, kRB26s5CompTubeInnerR , kRB26s5CompTubeOuterR);
2504 shRB26s5CompRightTube->DefineSection(10, 2. * kRB26s5WeldingTubeRightL, kRB26s5CompTubeInnerR, kRB26s5CompTubeOuterR);
2505
2506 TGeoVolume* voRB26s5CompRightTube =
2507 new TGeoVolume("RB26s5CompRightTube", shRB26s5CompRightTube, kMedSteel);
2508 voRB26s5Compensator->AddNode(voRB26s5CompRightTube, 1,
2509 new TGeoTranslation(0., 0., kRB26s5CompL - 2. * kRB26s5WeldingTubeRightL));
2510//
2511// [Pos 4] Ring
2512//
2513 TGeoTube* shRB26s5CompRing = new TGeoTube(kRB26s5RingInnerR, kRB26s5RingOuterR, kRB26s5RingL);
2514 TGeoVolume* voRB26s5CompRing =
2515 new TGeoVolume("RB26s5CompRing", shRB26s5CompRing, kMedSteel);
2516 voRB26s5Compensator->AddNode(voRB26s5CompRing, 1, new TGeoTranslation(0., 0., kRB26s5RingZ + kRB26s5RingL));
2517
2518//
2519// [Pos 5] Outer Protecting Tube
2520//
2521 TGeoTube* shRB26s5CompProtTube = new TGeoTube(kRB26s5RingOuterR, kRB26s5ProtOuterR, kRB26s5ProtL);
2522 TGeoVolume* voRB26s5CompProtTube =
2523 new TGeoVolume("RB26s5CompProtTube", shRB26s5CompProtTube, kMedSteel);
2524 voRB26s5Compensator->AddNode(voRB26s5CompProtTube, 1, new TGeoTranslation(0., 0., kRB26s5ProtZ + kRB26s5ProtL));
2525
2526///////////////////////////////////////
2527// RB26/4 Fixed Point Section //
2528// Drawing LHCVC2a_0016 //
2529///////////////////////////////////////
2530 const Float_t kRB26s4TubeRi = 30.30/2. ; // Tube inner radius (0.3 cm added for welding)
2531 const Float_t kRB26s4TubeRo = 30.60/2. ; // Tube outer radius
2532 const Float_t kRB26s4FixedPointL = 12.63 ; // Length of the fixed point section
2533 const Float_t kRB26s4FixedPointZ = 10.53 ; // Position of the ring (0.15 added for welding)
2534 const Float_t kRB26s4FixedPointD = 0.595 ; // Width of the ring
2535 const Float_t kRB26s4FixedPointR = 31.60/2. ; // Radius of the ring
2536
2537 TGeoPcon* shRB26s4FixedPoint = new TGeoPcon(0., 360., 6);
2538 z0 = 0.;
2539 shRB26s4FixedPoint->DefineSection(0, z0, kRB26s4TubeRi, kRB26s4TubeRo);
2540 z0 += kRB26s4FixedPointZ;
2541 shRB26s4FixedPoint->DefineSection(1, z0, kRB26s4TubeRi, kRB26s4TubeRo);
2542 shRB26s4FixedPoint->DefineSection(2, z0, kRB26s4TubeRi, kRB26s4FixedPointR);
2543 z0 += kRB26s4FixedPointD;
2544 shRB26s4FixedPoint->DefineSection(3, z0, kRB26s4TubeRi, kRB26s4FixedPointR);
2545 shRB26s4FixedPoint->DefineSection(4, z0, kRB26s4TubeRi, kRB26s4TubeRo);
2546 z0 = kRB26s4FixedPointL;
2547 shRB26s4FixedPoint->DefineSection(5, z0, kRB26s4TubeRi, kRB26s4TubeRo);
2548 TGeoVolume* voRB26s4FixedPoint = new TGeoVolume("RB26s4FixedPoint", shRB26s4FixedPoint, kMedSteel);
2549
2550 TGeoVolume* voRB26s4FixedPointM = new TGeoVolume("RB26s4FixedPointM", MakeMotherFromTemplate(shRB26s4FixedPoint), kMedVac);
2551 voRB26s4FixedPointM->AddNode(voRB26s4FixedPoint, 1, gGeoIdentity);
2552
2553
2554///////////////////////////////////////
2555// RB26/4 Split Flange //
2556// Drawing LHCVFX__0005 //
2557///////////////////////////////////////
2558 const Float_t kRB26s4SFlangeL = 2.99; // Length of the flange
2559 const Float_t kRB26s4SFlangeD1 = 0.85; // Length of section 1
2560 const Float_t kRB26s4SFlangeD2 = 0.36; // Length of section 2
2561 const Float_t kRB26s4SFlangeD3 = 0.73 + 1.05; // Length of section 3
2562 const Float_t kRB26s4SFlangeRo = 36.20/2.; // Flange outer radius
2563 const Float_t kRB26s4SFlangeRi1 = 30.60/2.; // Flange inner radius section 1
2564 const Float_t kRB26s4SFlangeRi2 = 30.00/2.; // Flange inner radius section 2
2565 const Float_t kRB26s4SFlangeRi3 = 30.60/2.; // Flange inner radius section 3
2566 z0 = 0;
2567 TGeoPcon* shRB26s4SFlange = new TGeoPcon(0., 360., 6);
2568 z0 = 0.;
2569 shRB26s4SFlange->DefineSection(0, z0, kRB26s4SFlangeRi1, kRB26s4SFlangeRo);
2570 z0 += kRB26s4SFlangeD1;
2571 shRB26s4SFlange->DefineSection(1, z0, kRB26s4SFlangeRi1, kRB26s4SFlangeRo);
2572 shRB26s4SFlange->DefineSection(2, z0, kRB26s4SFlangeRi2, kRB26s4SFlangeRo);
2573 z0 += kRB26s4SFlangeD2;
2574 shRB26s4SFlange->DefineSection(3, z0, kRB26s4SFlangeRi2, kRB26s4SFlangeRo);
2575 shRB26s4SFlange->DefineSection(4, z0, kRB26s4SFlangeRi3, kRB26s4SFlangeRo);
2576 z0 += kRB26s4SFlangeD3;
2577 shRB26s4SFlange->DefineSection(5, z0, kRB26s4SFlangeRi3, kRB26s4SFlangeRo);
2578 TGeoVolume* voRB26s4SFlange = new TGeoVolume("RB26s4SFlange", shRB26s4SFlange, kMedSteel);
2579
2580 TGeoVolume* voRB26s4SFlangeM = new TGeoVolume("RB26s4SFlangeM", MakeMotherFromTemplate(shRB26s4SFlange, 0, 3), kMedVac);
2581 voRB26s4SFlangeM->AddNode(voRB26s4SFlange, 1, gGeoIdentity);
2582
2583///////////////////////////////////////
2584// RB26/5 Rotable Flange //
2585// Drawing LHCVFX__0009 //
2586///////////////////////////////////////
2587 const Float_t kRB26s5RFlangeL = 1.86; // Length of the flange
2588 const Float_t kRB26s5RFlangeD1 = 0.61; // Length of section 1
2589 const Float_t kRB26s5RFlangeD2 = 0.15; // Length of section 2
2590 const Float_t kRB26s5RFlangeD3 = 0.60; // Length of section 3
2591 const Float_t kRB26s5RFlangeD4 = 0.50; // Length of section 4
2592 const Float_t kRB26s5RFlangeRo = 15.20/2.; // Flange outer radius
2593 const Float_t kRB26s5RFlangeRi1 = 10.30/2.; // Flange inner radius section 1
2594 const Float_t kRB26s5RFlangeRi2 = 10.00/2.; // Flange inner radius section 2
2595 const Float_t kRB26s5RFlangeRi3 = 10.30/2.; // Flange inner radius section 3
2596 const Float_t kRB26s5RFlangeRi4 = 10.50/2.; // Flange inner radius section 4
2597
2598 z0 = 0;
2599 TGeoPcon* shRB26s5RFlange = new TGeoPcon(0., 360., 8);
2600 z0 = 0.;
2601 shRB26s5RFlange->DefineSection(0, z0, kRB26s5RFlangeRi4, kRB26s5RFlangeRo);
2602 z0 += kRB26s5RFlangeD4;
2603 shRB26s5RFlange->DefineSection(1, z0, kRB26s5RFlangeRi4, kRB26s5RFlangeRo);
2604 shRB26s5RFlange->DefineSection(2, z0, kRB26s5RFlangeRi3, kRB26s5RFlangeRo);
2605 z0 += kRB26s5RFlangeD3;
2606 shRB26s5RFlange->DefineSection(3, z0, kRB26s5RFlangeRi3, kRB26s5RFlangeRo);
2607 shRB26s5RFlange->DefineSection(4, z0, kRB26s5RFlangeRi2, kRB26s5RFlangeRo);
2608 z0 += kRB26s5RFlangeD2;
2609 shRB26s5RFlange->DefineSection(5, z0, kRB26s5RFlangeRi2, kRB26s5RFlangeRo);
2610 shRB26s5RFlange->DefineSection(6, z0, kRB26s5RFlangeRi1, kRB26s5RFlangeRo);
2611 z0 += kRB26s5RFlangeD1;
2612 shRB26s5RFlange->DefineSection(7, z0, kRB26s5RFlangeRi1, kRB26s5RFlangeRo);
2613 TGeoVolume* voRB26s5RFlange = new TGeoVolume("RB26s5RFlange", shRB26s5RFlange, kMedSteel);
2614
2615 TGeoVolume* voRB26s5RFlangeM = new TGeoVolume("RB26s5RFlangeM", MakeMotherFromTemplate(shRB26s5RFlange, 4, 7), kMedVac);
2616 voRB26s5RFlangeM->AddNode(voRB26s5RFlange, 1, gGeoIdentity);
2617
2618//
2619// Assemble RB26/1-2
2620//
2621 TGeoVolumeAssembly* asRB26s12 = new TGeoVolumeAssembly("RB26s12");
2622 z0 = 0.;
2623 asRB26s12->AddNode(voRB26s1RFlange, 1, gGeoIdentity);
2624 z0 += kRB26s1RFlangeIsL + kRB26s1RFlangeFpL;
2625 asRB26s12->AddNode(voRB26s12TubeM, 1, new TGeoTranslation(0., 0., z0));
2626 z0 += kRB26s12TubeL;
2627 asRB26s12->AddNode(voRB26s2Compensator, 1, new TGeoTranslation(0., 0., z0));
2628 z0 += kRB26s2CompL;
2629 z0 -= kRB26s2FFlangeD1;
2630 asRB26s12->AddNode(voRB26s2FFlangeM, 1, new TGeoTranslation(0., 0., z0));
2631 z0 += kRB26s2FFlangeL;
2632 const Float_t kRB26s12L = z0;
2633
2634//
2635// Assemble RB26/3
2636//
2637 TGeoVolumeAssembly* asRB26s3 = new TGeoVolumeAssembly("RB26s3");
2638 z0 = 0.;
2639 asRB26s3->AddNode(voRB26s3SFlangeM, 1, gGeoIdentity);
2640 z0 += kRB26s3SFlangeL;
2641 z0 -= kRB26s3SFlangeD3;
2642 asRB26s3->AddNode(voRB26s3FixedPointM, 1, new TGeoTranslation(0., 0., z0));
2643 z0 += kRB26s3FixedPointL;
2644 asRB26s3->AddNode(voRB26s3TubeM, 1, new TGeoTranslation(0., 0., z0));
2645 z0 += kRB26s3TubeL;
2646 asRB26s3->AddNode(voRB26s3Compensator, 1, new TGeoTranslation(0., 0., z0));
2647 z0 += kRB26s3CompL;
2648 z0 -= kRB26s3FFlangeD1;
2649 asRB26s3->AddNode(voRB26s3FFlangeM, 1, new TGeoTranslation(0., 0., z0));
2650 z0 += kRB26s3FFlangeL;
2651 const Float_t kRB26s3L = z0;
2652
2653
2654//
2655// Assemble RB26/4-5
2656//
2657 TGeoVolumeAssembly* asRB26s45 = new TGeoVolumeAssembly("RB26s45");
2658 z0 = 0.;
2659 asRB26s45->AddNode(voRB26s4SFlangeM, 1, gGeoIdentity);
2660 z0 += kRB26s4SFlangeL;
2661 z0 -= kRB26s4SFlangeD3;
2662 asRB26s45->AddNode(voRB26s4FixedPointM, 1, new TGeoTranslation(0., 0., z0));
2663 z0 += kRB26s4FixedPointL;
2664 asRB26s45->AddNode(voRB26s45TubeM, 1, new TGeoTranslation(0., 0., z0));
2665 z0 += kRB26s45TubeL;
2666 asRB26s45->AddNode(voRB26s5Compensator, 1, new TGeoTranslation(0., 0., z0));
2667 z0 += kRB26s5CompL;
2668 z0 -= kRB26s5RFlangeD3;
2669 z0 -= kRB26s5RFlangeD4;
2670 asRB26s45->AddNode(voRB26s5RFlangeM, 1, new TGeoTranslation(0., 0., z0));
2671 z0 += kRB26s5RFlangeL;
2672 const Float_t kRB26s45L = z0;
2673
2674//
2675// Assemble RB26
2676//
2677 TGeoVolumeAssembly* asRB26Pipe = new TGeoVolumeAssembly("RB26Pipe");
2678 z0 = 0.;
2679 asRB26Pipe->AddNode(asRB26s12, 1, new TGeoTranslation(0., 0., z0));
2680 z0 += kRB26s12L;
2681 asRB26Pipe->AddNode(asRB26s3, 1, new TGeoTranslation(0., 0., z0));
2682 z0 += kRB26s3L;
2683 asRB26Pipe->AddNode(asRB26s45, 1, new TGeoTranslation(0., 0., z0));
2684 z0 += kRB26s45L;
2685 top->AddNode(asRB26Pipe, 1, new TGeoCombiTrans(0., 0., -82., rot180));
2686}
2687
2688
2689
2690//___________________________________________
2691void AliPIPEv3::CreateMaterials()
2692{
2693 //
2694 // Define materials for beam pipe
2695 //
2696
2697 AliDebugClass(1,"Create PIPEv3 materials");
2698 Int_t isxfld = gAlice->Field()->Integ();
2699 Float_t sxmgmx = gAlice->Field()->Max();
2700 // Steel (Inox)
2701 Float_t asteel[4] = { 55.847,51.9961,58.6934,28.0855 };
2702 Float_t zsteel[4] = { 26.,24.,28.,14. };
2703 Float_t wsteel[4] = { .715,.18,.1,.005 };
2704 // AlBe - alloy
2705 Float_t aAlBe[2] = { 26.98, 9.01};
2706 Float_t zAlBe[2] = { 13.00, 4.00};
2707 Float_t wAlBe[2] = { 0.4, 0.6};
2708 //
2709 // Polyamid
2710 Float_t aPA[4] = {16., 14., 12., 1.};
2711 Float_t zPA[4] = { 8., 7., 6., 1.};
2712 Float_t wPA[4] = { 1., 1., 6., 11.};
2713 //
2714 // Air
2715 //
2716 Float_t aAir[4]={12.0107,14.0067,15.9994,39.948};
2717 Float_t zAir[4]={6.,7.,8.,18.};
2718 Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827};
2719 Float_t dAir = 1.20479E-3;
2720 Float_t dAir1 = 1.20479E-10;
2721 //
2722 // Insulation powder
2723 // Si O Ti Al
2724 Float_t ains[4] ={28.0855, 15.9994, 47.867, 26.982};
2725 Float_t zins[4] ={14., 8. , 22. , 13. };
2726 Float_t wins[4] ={ 0.3019, 0.4887, 0.1914, 0.018};
97a1d23b 2727 //
2728 //
2729 // Anticorodal
2730 //
2731 // Al Si7 Mg 0.6
2732 //
2733 Float_t aaco[3] ={26.982, 28.0855, 24.035};
2734 Float_t zaco[3] ={13., 14. , 12. };
2735 Float_t waco[3] ={ 0.924, 0.07, 0.006};
f8b48305 2736 // Kapton
2737 //
2738 Float_t aKapton[4]={1.00794,12.0107, 14.010,15.9994};
2739 Float_t zKapton[4]={1.,6.,7.,8.};
2740 Float_t wKapton[4]={0.026362,0.69113,0.07327,0.209235};
2741 Float_t dKapton = 1.42;
3ee3d909 2742 // NEG coating
2743 // Ti V Zr
2744 Float_t aNEG[4] = {47.87, 50.94, 91.24};
2745 Float_t zNEG[4] = {22.00, 23.00, 40.00};
2746 Float_t wNEG[4] = {1./3., 1./3., 1./3.};
2747 Float_t dNEG = 5.6; // ?
f8b48305 2748
2749 //
3ee3d909 2750 //
f8b48305 2751 // Berillium
2752 AliMaterial(5, "BERILLIUM$", 9.01, 4., 1.848, 35.3, 36.7);
2753 //
2754 // Carbon
2755 AliMaterial(6, "CARBON$ ", 12.01, 6., 2.265, 18.8, 49.9);
2756 //
2757 // Aluminum
2758 AliMaterial(9, "ALUMINIUM$", 26.98, 13., 2.7, 8.9, 37.2);
2759 //
2760 // Copper
2761 AliMaterial(10, "COPPER", 63.55, 29, 8.96, 1.43, 85.6/8.96);
2762 //
2763 // Air
2764 AliMixture(15, "AIR$ ", aAir, zAir, dAir, 4, wAir);
e172c914 2765 AliMixture(35, "AIR_HIGH$ ", aAir, zAir, dAir, 4, wAir);
f8b48305 2766 //
2767 // Vacuum
2768 AliMixture(16, "VACUUM$ ", aAir, zAir, dAir1, 4, wAir);
2769 //
2770 // stainless Steel
2771 AliMixture(19, "STAINLESS STEEL$", asteel, zsteel, 7.88, 4, wsteel);
2772 //
2773 // reduced density steel to approximate pump getter material
2774 AliMixture(20, "GETTER$", asteel, zsteel, 1.00, 4, wsteel);
2775 // Al-Be alloy
2776 //
2777 AliMixture(21, "AlBe$", aAlBe, zAlBe, 2.07, 2, wAlBe);
2778 // Polyamid
2779 //
2780 AliMixture(22, "PA$", aPA, zPA, 1.14, -4, wPA);
2781 //
2782 // Kapton
2783 AliMixture(23, "KAPTON", aKapton, zKapton, dKapton, 4, wKapton);
97a1d23b 2784 // Anticorodal
2785 AliMixture(24, "ANTICORODAL", aaco, zaco, 2.66, 3, waco);
3ee3d909 2786
f8b48305 2787 //
2788 // Insulation powder
2789 AliMixture(14, "INSULATION0$", ains, zins, 0.41, 4, wins);
2790 AliMixture(34, "INSULATION1$", ains, zins, 0.41, 4, wins);
2791 AliMixture(54, "INSULATION2$", ains, zins, 0.41, 4, wins);
3ee3d909 2792
2793 // NEG
2794 AliMixture(25, "NEG COATING", aNEG, zNEG, dNEG, -3, wNEG);
2795
2796
f8b48305 2797 // ****************
2798 // Defines tracking media parameters.
2799 //
2800 Float_t epsil = .001; // Tracking precision,
2801 Float_t stemax = -0.01; // Maximum displacement for multiple scat
2802 Float_t tmaxfd = -20.; // Maximum angle due to field deflection
2803 Float_t deemax = -.3; // Maximum fractional energy loss, DLS
2804 Float_t stmin = -.8;
2805 // ***************
2806 //
2807 // Beryllium
2808
2809 AliMedium(5, "BE", 5, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
2810
2811 // Carbon
2812 AliMedium(6, "C", 6, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
2813 //
2814 // Aluminum
2815 AliMedium(9, "ALU", 9, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
2816 // Copper
2817 AliMedium(10, "CU", 10, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
2818 //
2819 // Air
e172c914 2820 AliMedium(15, "AIR", 15, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
271722d0 2821 AliMedium(35, "AIR_HIGH",35, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
f8b48305 2822 //
2823 // Vacuum
2824 AliMedium(16, "VACUUM", 16, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
2825 //
2826 // Steel
2827 AliMedium(19, "INOX", 19, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
2828 //
2829 // Getter
2830 AliMedium(20, "GETTER", 20, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
2831 //
2832 // AlBe - Aloy
2833 AliMedium(21, "AlBe" , 21, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
2834 //
2835 // Polyamid
2836 AliMedium(22, "PA" , 22, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
97a1d23b 2837 // Antocorodal
2838 AliMedium(24, "ANTICORODAL", 24, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
f8b48305 2839 // Insulation Powder
2840 AliMedium(14, "INS_C0 ", 14, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
2841 AliMedium(34, "INS_C1 ", 34, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
2842 AliMedium(54, "INS_C2 ", 54, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
2843 //
2844 // KAPTON
2845 AliMedium(23, "KAPTON", 23, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
3ee3d909 2846
2847 //
2848 // NEG
2849 AliMedium(25, "NEG COATING", 25, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
f8b48305 2850}
2851
2852
2853TGeoPcon* AliPIPEv3::MakeMotherFromTemplate(TGeoPcon* shape, Int_t imin, Int_t imax, Float_t r0, Int_t nz)
2854{
2855//
2856// Create a mother shape from a template setting some min radii to 0
2857//
2858 Int_t nz0 = shape->GetNz();
4b741f4e 2859 // if nz > -1 the number of planes is given by nz
f8b48305 2860 if (nz != -1) nz0 = nz;
f8b48305 2861 TGeoPcon* mother = new TGeoPcon(0., 360., nz0);
4b741f4e 2862
f8b48305 2863 if (imin == -1 || imax == -1) {
2864 imin = 0;
2865 imax = shape->GetNz();
4b741f4e 2866 } else if (imax >= nz0) {
2867 imax = nz0 - 1;
2868 printf("Warning: imax reset to nz-1 %5d %5d %5d %5d\n", imin, imax, nz, nz0);
f8b48305 2869 }
2870
2871
2872
2873 for (Int_t i = 0; i < shape->GetNz(); i++) {
2874 Double_t rmin = shape->GetRmin(i);
2875 if ((i >= imin) && (i <= imax) ) rmin = r0;
2876 Double_t rmax = shape->GetRmax(i);
2877 Double_t z = shape->GetZ(i);
2878 mother->DefineSection(i, z, rmin, rmax);
2879 }
2880 return mother;
2881
2882}
2883
2884TGeoPcon* AliPIPEv3::MakeInsulationFromTemplate(TGeoPcon* shape)
2885{
2886//
2887// Create an beam pipe insulation layer shape from a template
2888//
2889 Int_t nz = shape->GetNz();
2890 TGeoPcon* insu = new TGeoPcon(0., 360., nz);
2891
2892 for (Int_t i = 0; i < nz; i++) {
2893 Double_t z = shape->GetZ(i);
2894 Double_t rmin = shape->GetRmin(i);
2895 Double_t rmax = shape->GetRmax(i);
2896 rmax += 0.5;
2897 shape->DefineSection(i, z, rmin, rmax);
2898 rmin = rmax - 0.5;
2899 insu->DefineSection(i, z, rmin, rmax);
2900 }
2901 return insu;
2902
2903}
2904
2905
a6e0ebfe 2906TGeoVolume* AliPIPEv3::MakeBellow(const char* ext, Int_t nc, Float_t rMin, Float_t rMax, Float_t dU, Float_t rPlie, Float_t dPlie)
f8b48305 2907{
2908 // nc Number of convolution
2909 // rMin Inner radius of the bellow
2910 // rMax Outer radius of the bellow
2911 // dU Undulation length
2912 // rPlie Plie radius
2913 // dPlie Plie thickness
2914 const TGeoMedium* kMedVac = gGeoManager->GetMedium("PIPE_VACUUM");
2915 const TGeoMedium* kMedSteel = gGeoManager->GetMedium("PIPE_INOX");
2916
2917 char name[64], nameA[64], nameB[64], bools[64];
d4e77c61 2918 sprintf(name, "%sBellowUS", ext);
f8b48305 2919 TGeoVolume* voBellow = new TGeoVolume(name, new TGeoTube(rMin, rMax, dU/2.), kMedVac);
2920//
2921// Upper part of the undulation
2922//
2923 TGeoTorus* shPlieTorusU = new TGeoTorus(rMax - rPlie, rPlie - dPlie, rPlie);
2924 sprintf(nameA, "%sTorusU", ext);
2925 shPlieTorusU->SetName(nameA);
2926 TGeoTube* shPlieTubeU = new TGeoTube (rMax - rPlie, rMax, rPlie);
2927 sprintf(nameB, "%sTubeU", ext);
2928 shPlieTubeU->SetName(nameB);
2929 sprintf(name, "%sUpperPlie", ext);
2930 sprintf(bools, "%s*%s", nameA, nameB);
2931 TGeoCompositeShape* shUpperPlie = new TGeoCompositeShape(name, bools);
2932
2933 TGeoVolume* voWiggleU = new TGeoVolume(name, shUpperPlie, kMedSteel);
2934//
2935// Lower part of the undulation
2936 TGeoTorus* shPlieTorusL = new TGeoTorus(rMin + rPlie, rPlie - dPlie, rPlie);
2937 sprintf(nameA, "%sTorusL", ext);
2938 shPlieTorusL->SetName(nameA);
2939 TGeoTube* shPlieTubeL = new TGeoTube (rMin, rMin + rPlie, rPlie);
2940 sprintf(nameB, "%sTubeL", ext);
2941 shPlieTubeL->SetName(nameB);
2942 sprintf(name, "%sLowerPlie", ext);
2943 sprintf(bools, "%s*%s", nameA, nameB);
2944 TGeoCompositeShape* shLowerPlie = new TGeoCompositeShape(name, bools);
2945
2946 TGeoVolume* voWiggleL = new TGeoVolume(name, shLowerPlie, kMedSteel);
2947
2948//
2949// Connection between upper and lower part of undulation
2950 sprintf(name, "%sPlieConn1", ext);
2951 TGeoVolume* voWiggleC1 = new TGeoVolume(name, new TGeoTube(rMin + rPlie, rMax - rPlie, dPlie/2.), kMedSteel);
2952//
2953// One wiggle
2954 Float_t dz = rPlie - dPlie / 2.;
2955 Float_t z0 = - dPlie / 2.;
f8b48305 2956 sprintf(name, "%sWiggle", ext);
2957 TGeoVolumeAssembly* asWiggle = new TGeoVolumeAssembly(name);
f8b48305 2958 asWiggle->AddNode(voWiggleC1, 1 , new TGeoTranslation(0., 0., z0));
2959 z0 += dz;
f8b48305 2960 asWiggle->AddNode(voWiggleU, 1 , new TGeoTranslation(0., 0., z0));
2961 z0 += dz;
f8b48305 2962 asWiggle->AddNode(voWiggleC1, 2 , new TGeoTranslation(0., 0., z0));
2963 z0 += dz;
f8b48305 2964 asWiggle->AddNode(voWiggleL , 1 , new TGeoTranslation(0., 0., z0));
2965// Positioning of the volumes
2966 z0 = - dU / 2.+ rPlie;
2967 voBellow->AddNode(voWiggleL, 2, new TGeoTranslation(0., 0., z0));
2968 z0 += rPlie;
2969 Float_t zsh = 4. * rPlie - 2. * dPlie;
2970 for (Int_t iw = 0; iw < nc; iw++) {
2971 Float_t zpos = z0 + iw * zsh;
2972 voBellow->AddNode(asWiggle, iw + 1, new TGeoTranslation(0., 0., zpos - dPlie));
2973 }
f8b48305 2974 return voBellow;
2975}
2976
2977
2978
2979