| Geant4 Cross Reference |
1 // 1 //
2 // ******************************************* 2 // ********************************************************************
3 // * License and Disclaimer 3 // * License and Disclaimer *
4 // * 4 // * *
5 // * The Geant4 software is copyright of th 5 // * The Geant4 software is copyright of the Copyright Holders of *
6 // * the Geant4 Collaboration. It is provided 6 // * the Geant4 Collaboration. It is provided under the terms and *
7 // * conditions of the Geant4 Software License 7 // * conditions of the Geant4 Software License, included in the file *
8 // * LICENSE and available at http://cern.ch/ 8 // * LICENSE and available at http://cern.ch/geant4/license . These *
9 // * include a list of copyright holders. 9 // * include a list of copyright holders. *
10 // * 10 // * *
11 // * Neither the authors of this software syst 11 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing fin 12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warran 13 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assum 14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file 15 // * use. Please see the license in the file LICENSE and URL above *
16 // * for the full disclaimer and the limitatio 16 // * for the full disclaimer and the limitation of liability. *
17 // * 17 // * *
18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distri 20 // * By using, copying, modifying or distributing the software (or *
21 // * any work based on the software) you ag 21 // * any work based on the software) you agree to acknowledge its *
22 // * use in resulting scientific publicati 22 // * use in resulting scientific publications, and indicate your *
23 // * acceptance of all terms of the Geant4 Sof 23 // * acceptance of all terms of the Geant4 Software license. *
24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 // 26 //
27 // ******************************************* 27 // **********************************************************************
28 // * 28 // * *
29 // * GEANT 4 xray_telescope 29 // * GEANT 4 xray_telescope advanced example *
30 // * 30 // * *
31 // * MODULE: XrayTelDetectorConstru 31 // * MODULE: XrayTelDetectorConstruction.cc *
32 // * ------- 32 // * ------- *
33 // * 33 // * *
34 // * Version: 0.4 34 // * Version: 0.4 *
35 // * Date: 06/11/00 35 // * Date: 06/11/00 *
36 // * Author: R Nartallo 36 // * Author: R Nartallo *
37 // * Organisation: ESA/ESTEC, Noordwijk, 37 // * Organisation: ESA/ESTEC, Noordwijk, THe Netherlands *
38 // * 38 // * *
39 // ******************************************* 39 // **********************************************************************
40 // 40 //
41 // CHANGE HISTORY 41 // CHANGE HISTORY
42 // -------------- 42 // --------------
43 // 43 //
44 // 06.11.2000 R.Nartallo 44 // 06.11.2000 R.Nartallo
45 // - First implementation of xray_telescope ge 45 // - First implementation of xray_telescope geometry
46 // - Based on Chandra and XMM models by R Nart 46 // - Based on Chandra and XMM models by R Nartallo, P Truscott, F Lei
47 // and P Arce 47 // and P Arce
48 // 48 //
49 // 49 //
50 // ******************************************* 50 // **********************************************************************
51 51
52 #include "XrayTelDetectorConstruction.hh" <<
53 <<
54 #include "globals.hh" <<
55 #include "G4PhysicalConstants.hh" <<
56 #include "G4SystemOfUnits.hh" <<
57 #include "G4UnitsTable.hh" 52 #include "G4UnitsTable.hh"
58 #include "G4VUserDetectorConstruction.hh" 53 #include "G4VUserDetectorConstruction.hh"
59 #include "G4Material.hh" 54 #include "G4Material.hh"
60 #include "G4MaterialTable.hh" 55 #include "G4MaterialTable.hh"
61 #include "G4Element.hh" 56 #include "G4Element.hh"
62 #include "G4ElementTable.hh" 57 #include "G4ElementTable.hh"
63 #include "G4Box.hh" 58 #include "G4Box.hh"
64 #include "G4Cons.hh" 59 #include "G4Cons.hh"
65 #include "G4Tubs.hh" 60 #include "G4Tubs.hh"
66 #include "G4LogicalVolume.hh" 61 #include "G4LogicalVolume.hh"
67 #include "G4ThreeVector.hh" 62 #include "G4ThreeVector.hh"
68 #include "G4PVPlacement.hh" 63 #include "G4PVPlacement.hh"
69 #include "G4PVReplica.hh" 64 #include "G4PVReplica.hh"
70 #include "G4SDManager.hh" 65 #include "G4SDManager.hh"
71 #include "G4VisAttributes.hh" 66 #include "G4VisAttributes.hh"
72 #include "G4Colour.hh" 67 #include "G4Colour.hh"
73 68
>> 69 #include "globals.hh"
>> 70
>> 71 #include "XrayTelDetectorConstruction.hh"
>> 72
74 XrayTelDetectorConstruction::XrayTelDetectorCo 73 XrayTelDetectorConstruction::XrayTelDetectorConstruction()
75 { 74 {
76 world_x = 2500.*cm; 75 world_x = 2500.*cm;
77 world_y = 2500.*cm; 76 world_y = 2500.*cm;
78 world_z = 2500.*cm; 77 world_z = 2500.*cm;
79 } 78 }
80 79
81 XrayTelDetectorConstruction::~XrayTelDetectorC 80 XrayTelDetectorConstruction::~XrayTelDetectorConstruction()
82 {;} 81 {;}
83 82
84 G4VPhysicalVolume* XrayTelDetectorConstruction 83 G4VPhysicalVolume* XrayTelDetectorConstruction::Construct( )
85 { 84 {
86 85
87 // Material: Vacuum 86 // Material: Vacuum
88 G4Material* Vacuum = new G4Material("Vacuum" 87 G4Material* Vacuum = new G4Material("Vacuum",
89 1.0 , 1.01*g/mole, 1.0E-25*g/cm3 88 1.0 , 1.01*g/mole, 1.0E-25*g/cm3,
90 kStateGas, 2.73*kelvin, 3.0E-18* 89 kStateGas, 2.73*kelvin, 3.0E-18*pascal );
91 90
92 // Visualization attributes 91 // Visualization attributes
93 G4VisAttributes* VisAttWorld= new G4VisAttri 92 G4VisAttributes* VisAttWorld= new G4VisAttributes( G4Colour(204/255.,255/255.,255/255.));
94 93
95 // World 94 // World
96 G4Box * solidWorld = new G4Box( "world_S", w 95 G4Box * solidWorld = new G4Box( "world_S", world_x, world_y, world_z );
97 G4LogicalVolume * logicalWorld = new G4Logic 96 G4LogicalVolume * logicalWorld = new G4LogicalVolume( solidWorld, // solid
98 Vacuum, 97 Vacuum, // material
99 "world_L", 98 "world_L", // name
100 0,0,0); 99 0,0,0);
101 100
102 logicalWorld -> SetVisAttributes(VisAttWorld 101 logicalWorld -> SetVisAttributes(VisAttWorld);
103 102
104 // Physical volume 103 // Physical volume
105 physicalWorld= new G4PVPlacement( 0, 104 physicalWorld= new G4PVPlacement( 0,
106 G4ThreeVector(), 105 G4ThreeVector(),
107 "world_P", // name (2nd con 106 "world_P", // name (2nd constructor)
108 logicalWorld, // logical volum 107 logicalWorld, // logical volume
109 NULL, // mother volume 108 NULL, // mother volume
110 false, // no boolean op 109 false, // no boolean operation
111 0); // copy number 110 0); // copy number
112 111
113 // Make Invisible 112 // Make Invisible
114 logicalWorld -> SetVisAttributes(G4VisAttrib << 113 logicalWorld -> SetVisAttributes(G4VisAttributes::Invisible);
115 114
116 // Construct geometry 115 // Construct geometry
117 ConstructTelescope(); 116 ConstructTelescope();
118 ConstructFocalPlane(); 117 ConstructFocalPlane();
119 118
120 return physicalWorld; 119 return physicalWorld;
121 } 120 }
122 121
123 //....oooOO0OOooo........oooOO0OOooo........oo 122 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
124 123
125 // Construct Telescope 124 // Construct Telescope
126 125
127 void XrayTelDetectorConstruction::ConstructTel 126 void XrayTelDetectorConstruction::ConstructTelescope()
128 { 127 {
129 // Construct Mirror 128 // Construct Mirror
130 // Single shell mirror made of Nickel with t 129 // Single shell mirror made of Nickel with thin Gold coating
131 // Mirror made up of two cones approximating 130 // Mirror made up of two cones approximating the parabolic section and
132 // two cones approximating the hyperbolic se 131 // two cones approximating the hyperbolic section
133 // The centre of the mirror is filled wiith 132 // The centre of the mirror is filled wiith a solid aluminium rod shaped as the
134 // mirrors, so as to leave a constant Baffle 133 // mirrors, so as to leave a constant BaffleGap distance from the mirror surface
135 134
136 // Build materials 135 // Build materials
137 G4Material* Ni = new G4Material("Nickel", 28 136 G4Material* Ni = new G4Material("Nickel", 28., 58.6934*g/mole, 8.902*g/cm3);
138 G4Material* Au = new G4Material("Gold", 79., 137 G4Material* Au = new G4Material("Gold", 79., 196.96654*g/mole, 19.300*g/cm3);
139 G4Material* Al = new G4Material("Aluminium", 138 G4Material* Al = new G4Material("Aluminium", 13., 26.98*g/mole, 2.700*g/cm3);
140 139
141 // Visualization attributes 140 // Visualization attributes
142 G4VisAttributes* VisAttMirror = new G4VisAtt 141 G4VisAttributes* VisAttMirror = new G4VisAttributes(
143 G4Colour(0/255., 0/255.,255/ 142 G4Colour(0/255., 0/255.,255/255.));
144 G4VisAttributes* VisAttAuCoating = new G4Vis 143 G4VisAttributes* VisAttAuCoating = new G4VisAttributes(
145 G4Colour(255/255., 255/255., 0/ 144 G4Colour(255/255., 255/255., 0/255.));
146 G4VisAttributes* VisAttBaffle = new G4VisAtt 145 G4VisAttributes* VisAttBaffle = new G4VisAttributes(
147 G4Colour(128/255., 128/255., 146 G4Colour(128/255., 128/255., 128/255.));
148 147
149 // Rotation Matrix 148 // Rotation Matrix
150 G4RotationMatrix *rotateMatrix = new G4Rotat 149 G4RotationMatrix *rotateMatrix = new G4RotationMatrix();
151 rotateMatrix -> rotateY(90.*deg); 150 rotateMatrix -> rotateY(90.*deg);
152 151
153 // Construct cones to make Mirror sections 152 // Construct cones to make Mirror sections
154 G4int i; 153 G4int i;
155 G4double MirrorEnd[5] = { 34.9995975*cm, 34. 154 G4double MirrorEnd[5] = { 34.9995975*cm, 34.8277209*cm, 34.6549918*cm,
156 34.1347834*cm, 33.6137753*cm }; 155 34.1347834*cm, 33.6137753*cm };
157 G4double MirrorPosition[4] = { 772.5*cm, 757 156 G4double MirrorPosition[4] = { 772.5*cm, 757.5*cm, 742.5*cm, 727.5*cm };
158 G4double MirrorSectionLength = 15.0*cm; 157 G4double MirrorSectionLength = 15.0*cm;
159 G4double MirrorNiThickness = 1.07*mm; 158 G4double MirrorNiThickness = 1.07*mm;
160 G4double MirrorAuCoating = 50.0e-6*mm; 159 G4double MirrorAuCoating = 50.0e-6*mm;
161 G4double BaffleGap = 4.0*mm; 160 G4double BaffleGap = 4.0*mm;
162 161
163 G4Cons* MirrorSolid[4]; 162 G4Cons* MirrorSolid[4];
164 G4Cons* MirrorAuCoatingSolid[4]; 163 G4Cons* MirrorAuCoatingSolid[4];
165 G4Cons* BaffleSolid[4]; 164 G4Cons* BaffleSolid[4];
166 165
167 G4LogicalVolume* MirrorLogicalVolume[4]; 166 G4LogicalVolume* MirrorLogicalVolume[4];
168 G4LogicalVolume* MirrorAuCoatingLogicalVolum 167 G4LogicalVolume* MirrorAuCoatingLogicalVolume[4];
169 G4LogicalVolume* BaffleLogicalVolume[4]; 168 G4LogicalVolume* BaffleLogicalVolume[4];
170 169
171 for ( i=0; i<4; i++ ) { 170 for ( i=0; i<4; i++ ) {
172 171
173 // Mirror Nickel base 172 // Mirror Nickel base
174 MirrorSolid[i] = new G4Cons( "Mirror_S", 173 MirrorSolid[i] = new G4Cons( "Mirror_S",
175 MirrorEnd[i], MirrorEnd[i] + MirrorNi 174 MirrorEnd[i], MirrorEnd[i] + MirrorNiThickness,
176 MirrorEnd[i+1], MirrorEnd[i+1] + Mirr 175 MirrorEnd[i+1], MirrorEnd[i+1] + MirrorNiThickness,
177 MirrorSectionLength/2, 0*deg, 360.*de 176 MirrorSectionLength/2, 0*deg, 360.*deg);
178 MirrorLogicalVolume[i] = new G4LogicalVolu 177 MirrorLogicalVolume[i] = new G4LogicalVolume(
179 MirrorSolid[i], Ni, "Mirror_L", 0 178 MirrorSolid[i], Ni, "Mirror_L", 0, 0, 0 );
180 MirrorLogicalVolume[i]->SetVisAttributes(V 179 MirrorLogicalVolume[i]->SetVisAttributes(VisAttMirror);
181 180
182 // Gold coating on mirror 181 // Gold coating on mirror
183 MirrorAuCoatingSolid[i] = new G4Cons( 182 MirrorAuCoatingSolid[i] = new G4Cons(
184 "MirrorAuCoating_S", 183 "MirrorAuCoating_S",
185 MirrorEnd[i] - MirrorAuCoating, Mir 184 MirrorEnd[i] - MirrorAuCoating, MirrorEnd[i],
186 MirrorEnd[i+1] - MirrorAuCoating, M 185 MirrorEnd[i+1] - MirrorAuCoating, MirrorEnd[i+1],
187 MirrorSectionLength/2, 0*deg, 360.* 186 MirrorSectionLength/2, 0*deg, 360.*deg);
188 MirrorAuCoatingLogicalVolume[i] = new G4Lo 187 MirrorAuCoatingLogicalVolume[i] = new G4LogicalVolume(
189 MirrorAuCoatingSolid[i], 188 MirrorAuCoatingSolid[i],
190 Au, 189 Au,
191 "MirrorAuCoating_L", 190 "MirrorAuCoating_L",
192 0, 0, 0 ); 191 0, 0, 0 );
193 MirrorAuCoatingLogicalVolume[i]->SetVisAtt 192 MirrorAuCoatingLogicalVolume[i]->SetVisAttributes(VisAttAuCoating);
194 193
195 // Aluminium baffle inside mirror 194 // Aluminium baffle inside mirror
196 BaffleSolid[i] = new G4Cons( "Baffle_S", 195 BaffleSolid[i] = new G4Cons( "Baffle_S",
197 0, MirrorEnd[i] - BaffleGap, 196 0, MirrorEnd[i] - BaffleGap,
198 0, MirrorEnd[i+1] - BaffleGap, 197 0, MirrorEnd[i+1] - BaffleGap,
199 MirrorSectionLength/2, 0*deg, 360.*de 198 MirrorSectionLength/2, 0*deg, 360.*deg);
200 BaffleLogicalVolume[i] = new G4LogicalVolu 199 BaffleLogicalVolume[i] = new G4LogicalVolume(
201 BaffleSolid[i], Al, "Baffle_L", 0 200 BaffleSolid[i], Al, "Baffle_L", 0, 0, 0 );
202 BaffleLogicalVolume[i]-> SetVisAttributes( 201 BaffleLogicalVolume[i]-> SetVisAttributes(VisAttBaffle);
203 } 202 }
204 203
205 // Physical volume 204 // Physical volume
206 << 205 G4VPhysicalVolume* MirrorPhysicalVolume[4];
>> 206 G4VPhysicalVolume* MirrorAuCoatingPhysicalVolume[4];
>> 207 G4VPhysicalVolume* BafflePhysicalVolume[4];
>> 208
207 for ( i=0; i<4; i++ ) { 209 for ( i=0; i<4; i++ ) {
208 new G4PVPlacement( << 210 MirrorPhysicalVolume[i] = new G4PVPlacement(
209 rotateMatrix, << 211 rotateMatrix,
210 G4ThreeVector( MirrorPosition[i], 0 << 212 G4ThreeVector( MirrorPosition[i], 0.0*cm, 0.0*cm ),
211 "Mirror_P", << 213 "Mirror_P",
212 MirrorLogicalVolume[i], << 214 MirrorLogicalVolume[i],
213 physicalWorld, false, 0 ); << 215 physicalWorld, false, 0 );
214 new G4PVPlacement( << 216 MirrorAuCoatingPhysicalVolume[i] = new G4PVPlacement(
215 rotateMatrix, << 217 rotateMatrix,
216 G4ThreeVector( MirrorPosition[i], 0 << 218 G4ThreeVector( MirrorPosition[i], 0.0*cm, 0.0*cm ),
217 "MirrorAuCoating_P", << 219 "MirrorAuCoating_P",
218 MirrorAuCoatingLogicalVolume[i], << 220 MirrorAuCoatingLogicalVolume[i],
219 physicalWorld, false, 0 ); << 221 physicalWorld, false, 0 );
220 new G4PVPlacement( << 222 BafflePhysicalVolume[i] = new G4PVPlacement(
221 rotateMatrix, << 223 rotateMatrix,
222 G4ThreeVector( MirrorPosition[i], 0. << 224 G4ThreeVector( MirrorPosition[i], 0.0*cm, 0.0*cm ),
223 "Baffle_P", << 225 "Baffle_P",
224 BaffleLogicalVolume[i], << 226 BaffleLogicalVolume[i],
225 physicalWorld, false, 0 ); << 227 physicalWorld, false, 0 );
226 } 228 }
227 229
228 // Make Mirror Invisible 230 // Make Mirror Invisible
229 231
230 for ( i=0; i<4; i++ ) { 232 for ( i=0; i<4; i++ ) {
231 // MirrorLogicalVolume[i] -> SetVisAttri << 233 // MirrorLogicalVolume[i] -> SetVisAttributes(G4VisAttributes::Invisible);
232 // MirrorAuCoatingLogicalVolume[i] -> Se << 234 // MirrorAuCoatingLogicalVolume[i] -> SetVisAttributes(G4VisAttributes::Invisible);
233 BaffleLogicalVolume[i] -> SetVisAttributes << 235 BaffleLogicalVolume[i] -> SetVisAttributes(G4VisAttributes::Invisible);
234 } 236 }
235 237
236 238
237 // Construct Optical Bench 239 // Construct Optical Bench
238 // Main Telescope carbon fibre tube and two 240 // Main Telescope carbon fibre tube and two aluminium end caps
239 241
240 G4int nel; 242 G4int nel;
241 G4String symbol; 243 G4String symbol;
242 244
243 // Elements 245 // Elements
244 G4Element* C = new G4Element("Carbon", symbo 246 G4Element* C = new G4Element("Carbon", symbol="C", 6., 12.011*g/mole);
245 G4Element* H = new G4Element("Hydrogen",symb 247 G4Element* H = new G4Element("Hydrogen",symbol="H", 1., 1.00794*g/mole);
246 248
247 // Materials from Combination 249 // Materials from Combination
248 G4Material* Cf = new G4Material("Carbon Fibr 250 G4Material* Cf = new G4Material("Carbon Fibre", 2.0*g/cm3, nel=2);
249 Cf->AddElement(C,1); 251 Cf->AddElement(C,1);
250 Cf->AddElement(H,2); 252 Cf->AddElement(H,2);
251 253
252 // Visualization attributes 254 // Visualization attributes
253 G4VisAttributes* VisAttBench = new G4VisAttr 255 G4VisAttributes* VisAttBench = new G4VisAttributes(
254 G4Colour(0/255., 200/255., 0/ 256 G4Colour(0/255., 200/255., 0/255.));
255 257
256 // Construct Optical bench 258 // Construct Optical bench
257 G4double BenchThickness = 1.0*cm; 259 G4double BenchThickness = 1.0*cm;
258 G4double BenchFrontEndMinRadiusOut = MirrorE 260 G4double BenchFrontEndMinRadiusOut = MirrorEnd[4] +
259 ( MirrorEnd[3] - MirrorEnd[4] )*7.5/15 261 ( MirrorEnd[3] - MirrorEnd[4] )*7.5/15
260 + MirrorNiThickness; 262 + MirrorNiThickness;
261 G4double BenchFrontEndMinRadiusIn = MirrorE 263 G4double BenchFrontEndMinRadiusIn = MirrorEnd[4] +
262 ( MirrorEnd[3] - MirrorEnd[4] )*7.4/15 264 ( MirrorEnd[3] - MirrorEnd[4] )*7.4/15
263 + MirrorNiThickness; 265 + MirrorNiThickness;
264 G4double BenchFrontEndMaxRadius = MirrorEnd[ 266 G4double BenchFrontEndMaxRadius = MirrorEnd[4] + MirrorNiThickness + 25.*cm;
265 G4double BenchBackEndMinRadius = 0.0*cm; 267 G4double BenchBackEndMinRadius = 0.0*cm;
266 G4double BenchBackEndMaxRadius = MirrorEnd[ 268 G4double BenchBackEndMaxRadius = MirrorEnd[4] + MirrorNiThickness + 5.*cm;
267 G4double BenchMainLength; 269 G4double BenchMainLength;
268 270
269 BenchMainLength = MirrorPosition[3] - BenchT 271 BenchMainLength = MirrorPosition[3] - BenchThickness;
270 272
271 G4Cons* BenchFrontEndSolid; 273 G4Cons* BenchFrontEndSolid;
272 G4Tubs* BenchBackEndSolid; 274 G4Tubs* BenchBackEndSolid;
273 G4Cons* BenchMainSolid; 275 G4Cons* BenchMainSolid;
274 276
275 G4LogicalVolume* BenchFrontEndLogicalVolume; 277 G4LogicalVolume* BenchFrontEndLogicalVolume;
276 G4LogicalVolume* BenchBackEndLogicalVolume; 278 G4LogicalVolume* BenchBackEndLogicalVolume;
277 G4LogicalVolume* BenchMainLogicalVolume; 279 G4LogicalVolume* BenchMainLogicalVolume;
278 280
279 BenchFrontEndSolid = new G4Cons( "BenchFront 281 BenchFrontEndSolid = new G4Cons( "BenchFrontEnd_S",
280 BenchFrontEndMinRadiusOut, BenchFro 282 BenchFrontEndMinRadiusOut, BenchFrontEndMaxRadius,
281 BenchFrontEndMinRadiusIn, BenchFron 283 BenchFrontEndMinRadiusIn, BenchFrontEndMaxRadius,
282 BenchThickness/2, 0*deg, 360.*deg ) 284 BenchThickness/2, 0*deg, 360.*deg );
283 BenchFrontEndLogicalVolume = new G4LogicalVo 285 BenchFrontEndLogicalVolume = new G4LogicalVolume(
284 BenchFrontEndSolid, Al, "BenchF 286 BenchFrontEndSolid, Al, "BenchFrontEnd_L", 0, 0, 0 );
285 BenchFrontEndLogicalVolume->SetVisAttributes 287 BenchFrontEndLogicalVolume->SetVisAttributes(VisAttBench);
286 288
287 BenchBackEndSolid = new G4Tubs( "BenchBackE 289 BenchBackEndSolid = new G4Tubs( "BenchBackEnd_S",
288 BenchBackEndMinRadius, BenchBackEnd 290 BenchBackEndMinRadius, BenchBackEndMaxRadius,
289 BenchThickness/2, 0*deg, 360.*deg ) 291 BenchThickness/2, 0*deg, 360.*deg );
290 BenchBackEndLogicalVolume = new G4LogicalVol 292 BenchBackEndLogicalVolume = new G4LogicalVolume(
291 BenchBackEndSolid, Al, "BenchBac 293 BenchBackEndSolid, Al, "BenchBackEnd_L", 0, 0, 0 );
292 BenchBackEndLogicalVolume->SetVisAttributes( 294 BenchBackEndLogicalVolume->SetVisAttributes(VisAttBench);
293 295
294 BenchMainSolid = new G4Cons( "BenchMain_ 296 BenchMainSolid = new G4Cons( "BenchMain_S",
295 BenchFrontEndMaxRadius - BenchThick 297 BenchFrontEndMaxRadius - BenchThickness,
296 BenchFrontEndMaxRadius, 298 BenchFrontEndMaxRadius,
297 BenchBackEndMaxRadius - BenchThickn 299 BenchBackEndMaxRadius - BenchThickness,
298 BenchBackEndMaxRadius, 300 BenchBackEndMaxRadius,
299 BenchMainLength/2, 0*deg, 360.*deg) 301 BenchMainLength/2, 0*deg, 360.*deg);
300 BenchMainLogicalVolume = new G4LogicalVolume 302 BenchMainLogicalVolume = new G4LogicalVolume(
301 BenchMainSolid, Cf, "BenchMai 303 BenchMainSolid, Cf, "BenchMain_L", 0, 0, 0 );
302 BenchMainLogicalVolume -> SetVisAttributes(V 304 BenchMainLogicalVolume -> SetVisAttributes(VisAttBench);
303 305
304 // Physical volume 306 // Physical volume
>> 307 G4VPhysicalVolume* BenchFrontEndPhysicalVolume;
>> 308 G4VPhysicalVolume* BenchBackEndPhysicalVolume;
>> 309 G4VPhysicalVolume* BenchMainPhysicalVolume;
>> 310
>> 311 BenchFrontEndPhysicalVolume = new G4PVPlacement(
>> 312 rotateMatrix,
>> 313 G4ThreeVector( MirrorPosition[3] - BenchThickness/2,
>> 314 0.0*cm, 0.0*cm ),
>> 315 "BenchFrontEnd_P",
>> 316 BenchFrontEndLogicalVolume,
>> 317 physicalWorld, false, 0 );
>> 318
>> 319 BenchBackEndPhysicalVolume = new G4PVPlacement(
>> 320 rotateMatrix,
>> 321 G4ThreeVector(0.0*cm - BenchThickness/2, 0.0*cm, 0.0*cm ),
>> 322 "BenchBackEnd_P",
>> 323 BenchBackEndLogicalVolume,
>> 324 physicalWorld, false, 0 );
>> 325
>> 326 BenchMainPhysicalVolume = new G4PVPlacement(
>> 327 rotateMatrix,
>> 328 G4ThreeVector( BenchMainLength/2, 0.0*cm, 0.0*cm ),
>> 329 "BenchMain_P",
>> 330 BenchMainLogicalVolume,
>> 331 physicalWorld, false, 0 );
305 332
306 new G4PVPlacement( <<
307 rotateMatrix, <<
308 G4ThreeVector( MirrorPosition[3] - Ben <<
309 0.0*cm, 0.0*cm ), <<
310 "BenchFrontEnd_P", <<
311 BenchFrontEndLogicalVolume, <<
312 physicalWorld, false, 0 ); <<
313 <<
314 new G4PVPlacement( <<
315 rotateMatrix, <<
316 G4ThreeVector(0.0*cm - BenchThickness/ <<
317 "BenchBackEnd_P", <<
318 BenchBackEndLogicalVolume, <<
319 physicalWorld, false, 0 ); <<
320 <<
321 new G4PVPlacement( <<
322 rotateMatrix, <<
323 G4ThreeVector( BenchMainLength/2, 0.0* <<
324 "BenchMain_P", <<
325 BenchMainLogicalVolume, <<
326 physicalWorld, false, 0 ); <<
327 <<
328 //--- Make Bench Invisible 333 //--- Make Bench Invisible
329 334
330 // BenchFrontEndLogicalVolume -> SetVisAttri << 335 // BenchFrontEndLogicalVolume -> SetVisAttributes(G4VisAttributes::Invisible);
331 << 336 // BenchBackEndLogicalVolume -> SetVisAttributes(G4VisAttributes::Invisible);
332 // BenchBackEndLogicalVolume -> SetVisAttrib << 337 BenchMainLogicalVolume -> SetVisAttributes(G4VisAttributes::Invisible);
333 BenchMainLogicalVolume -> SetVisAttributes(G <<
334 338
335 return; 339 return;
336 } 340 }
337 341
338 // Construct Focal Plane 342 // Construct Focal Plane
339 // Conical Titanium baffle and silicon detecto 343 // Conical Titanium baffle and silicon detector
340 344
341 void XrayTelDetectorConstruction::ConstructFoc 345 void XrayTelDetectorConstruction::ConstructFocalPlane()
342 { 346 {
343 347
344 // Elements 348 // Elements
345 G4Material* Ti = new G4Material("Titanium", 349 G4Material* Ti = new G4Material("Titanium", 22., 47.867*g/mole, 4.54*g/cm3);
346 G4Material* Si = new G4Material("Silicon", 1 350 G4Material* Si = new G4Material("Silicon", 14., 28.090*g/mole, 2.33*g/cm3);
347 351
348 // Visualization attributes 352 // Visualization attributes
349 G4VisAttributes* VisDetectorBaffle = new G4V 353 G4VisAttributes* VisDetectorBaffle = new G4VisAttributes(
350 G4Colour(190/255., 255/255., 354 G4Colour(190/255., 255/255., 0/255.) );
351 G4VisAttributes* VisDetector = new G4VisAttr 355 G4VisAttributes* VisDetector = new G4VisAttributes(
352 G4Colour(255/255., 0/255., 0/ 356 G4Colour(255/255., 0/255., 0/255.) );
353 357
354 // Rotation Matrix 358 // Rotation Matrix
355 G4RotationMatrix *rotateMatrix = new G4Rotat 359 G4RotationMatrix *rotateMatrix = new G4RotationMatrix();
356 rotateMatrix -> rotateY(90.*deg); 360 rotateMatrix -> rotateY(90.*deg);
357 361
358 // Construct Detector Baffle 362 // Construct Detector Baffle
359 G4double DetectorBaffleLength = 57.2*cm; 363 G4double DetectorBaffleLength = 57.2*cm;
360 G4double DetectorBaffleOuterRadiusIn = 7.1*c 364 G4double DetectorBaffleOuterRadiusIn = 7.1*cm;
361 G4double DetectorBaffleOuterRadiusOut = 7.35 365 G4double DetectorBaffleOuterRadiusOut = 7.35*cm;
362 G4double DetectorBaffleInnerRadiusIn = 4.55* 366 G4double DetectorBaffleInnerRadiusIn = 4.55*cm;
363 G4double DetectorBaffleInnerRadiusOut = 5.75 367 G4double DetectorBaffleInnerRadiusOut = 5.75*cm;
364 368
365 G4Cons* DetectorBaffleSolid; 369 G4Cons* DetectorBaffleSolid;
366 370
367 G4LogicalVolume* DetectorBaffleLogicalVolume 371 G4LogicalVolume* DetectorBaffleLogicalVolume;
368 372
369 DetectorBaffleSolid = new G4Cons( "DetectorB 373 DetectorBaffleSolid = new G4Cons( "DetectorBaffle_S",
370 DetectorBaffleOuterRadiusIn, 374 DetectorBaffleOuterRadiusIn,
371 DetectorBaffleOuterRadiusOut, 375 DetectorBaffleOuterRadiusOut,
372 DetectorBaffleInnerRadiusIn, 376 DetectorBaffleInnerRadiusIn,
373 DetectorBaffleInnerRadiusOut, 377 DetectorBaffleInnerRadiusOut,
374 DetectorBaffleLength/2, 0*deg, 360 378 DetectorBaffleLength/2, 0*deg, 360.*deg);
375 DetectorBaffleLogicalVolume = new G4LogicalV 379 DetectorBaffleLogicalVolume = new G4LogicalVolume(
376 DetectorBaffleSolid, Ti, "Dete 380 DetectorBaffleSolid, Ti, "DetectorBaffle_L", 0, 0, 0 );
377 DetectorBaffleLogicalVolume -> SetVisAttribu 381 DetectorBaffleLogicalVolume -> SetVisAttributes( VisDetectorBaffle );
378 382
379 // Physical volume 383 // Physical volume
380 << 384 G4VPhysicalVolume* DetectorBafflePhysicalVolume;
381 /* G4VPhysicalVolume* DetectorBafflePhysical << 385
382 new G4PVPlacement( << 386 DetectorBafflePhysicalVolume = new G4PVPlacement(
383 rotateMatrix, << 387 rotateMatrix,
384 G4ThreeVector( DetectorBaffleLength/2, << 388 G4ThreeVector( DetectorBaffleLength/2, 0.0*cm, 0.0*cm),
385 "DetectorBaffle_P", << 389 "DetectorBaffle_P",
386 DetectorBaffleLogicalVolume, << 390 DetectorBaffleLogicalVolume,
387 physicalWorld, false, 0 ); << 391 physicalWorld, false, 0 );
388 << 392
389 //--- Make Invisible 393 //--- Make Invisible
390 394
391 // DetectorBaffleLogicalVolume -> SetVisAttr << 395 // DetectorBaffleLogicalVolume -> SetVisAttributes( G4VisAttributes::Invisible );
392 396
393 // Construct Detector 397 // Construct Detector
394 398
395 G4double DetectorRadius = 32.5*mm; 399 G4double DetectorRadius = 32.5*mm;
396 G4double DetectorThickness = 50e-6*m; 400 G4double DetectorThickness = 50e-6*m;
397 401
398 G4Tubs* DetectorSolid; 402 G4Tubs* DetectorSolid;
399 403
400 G4LogicalVolume* DetectorLogicalVolume; 404 G4LogicalVolume* DetectorLogicalVolume;
401 405
402 DetectorSolid = new G4Tubs( "Detector_S", 406 DetectorSolid = new G4Tubs( "Detector_S",
403 0, DetectorRadius, 407 0, DetectorRadius,
404 DetectorThickness/2, 0*deg, 360.*d 408 DetectorThickness/2, 0*deg, 360.*deg);
405 DetectorLogicalVolume = new G4LogicalVolume( 409 DetectorLogicalVolume = new G4LogicalVolume(
406 DetectorSolid, Si, "Detector_L 410 DetectorSolid, Si, "Detector_L", 0, 0, 0 );
407 DetectorLogicalVolume -> SetVisAttributes( V 411 DetectorLogicalVolume -> SetVisAttributes( VisDetector );
408 412
409 // Physical volume 413 // Physical volume
410 /*G4VPhysicalVolume* DetectorPhysicalVolume << 414 G4VPhysicalVolume* DetectorPhysicalVolume;
411 new G4PVPlacement( << 415
412 rotateMatrix, << 416 DetectorPhysicalVolume = new G4PVPlacement(
413 G4ThreeVector( DetectorThickness/2, 0. << 417 rotateMatrix,
414 "Detector_P", << 418 G4ThreeVector( DetectorThickness/2, 0.0*cm, 0.0*cm),
415 DetectorLogicalVolume, << 419 "Detector_P",
416 physicalWorld, false, 0 ); << 420 DetectorLogicalVolume,
417 << 421 physicalWorld, false, 0 );
>> 422
418 //--- Make Invisible 423 //--- Make Invisible
419 // DetectorLogicalVolume -> SetVisAttributes << 424 // DetectorLogicalVolume -> SetVisAttributes( G4VisAttributes::Invisible );
420 425
421 return; 426 return;
422 } 427 }
423 428