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27 /// \file medical/electronScattering2/src/Elec 27 /// \file medical/electronScattering2/src/ElectronBenchmarkDetector.cc
28 /// \brief Implementation of the ElectronBench 28 /// \brief Implementation of the ElectronBenchmarkDetector class
29 29
30 #include "ElectronBenchmarkDetector.hh" 30 #include "ElectronBenchmarkDetector.hh"
31 << 31
32 #include "ElectronBenchmarkDetectorMessenger.h 32 #include "ElectronBenchmarkDetectorMessenger.hh"
33 33
34 #include "G4Colour.hh" << 34 #include "G4RunManager.hh"
>> 35 #include "G4UImanager.hh"
>> 36 #include "G4NistManager.hh"
35 #include "G4GeometryManager.hh" 37 #include "G4GeometryManager.hh"
36 #include "G4LogicalVolume.hh" << 38 #include "G4PhysicalVolumeStore.hh"
37 #include "G4LogicalVolumeStore.hh" 39 #include "G4LogicalVolumeStore.hh"
>> 40 #include "G4SolidStore.hh"
38 #include "G4Material.hh" 41 #include "G4Material.hh"
39 #include "G4MultiFunctionalDetector.hh" << 42 #include "G4Tubs.hh"
40 #include "G4NistManager.hh" << 43 #include "G4LogicalVolume.hh"
41 #include "G4PSCellFlux.hh" <<
42 #include "G4PSPopulation.hh" <<
43 #include "G4PVPlacement.hh" 44 #include "G4PVPlacement.hh"
44 #include "G4PVReplica.hh" 45 #include "G4PVReplica.hh"
45 #include "G4PhysicalVolumeStore.hh" << 46 #include "G4VisAttributes.hh"
46 #include "G4RunManager.hh" << 47 #include "G4Colour.hh"
47 #include "G4SDManager.hh" 48 #include "G4SDManager.hh"
48 #include "G4SDParticleFilter.hh" 49 #include "G4SDParticleFilter.hh"
49 #include "G4SolidStore.hh" << 50 #include "G4MultiFunctionalDetector.hh"
50 #include "G4SystemOfUnits.hh" <<
51 #include "G4Tubs.hh" <<
52 #include "G4UImanager.hh" <<
53 #include "G4VPrimitiveScorer.hh" 51 #include "G4VPrimitiveScorer.hh"
54 #include "G4VisAttributes.hh" << 52 #include "G4PSCellFlux.hh"
>> 53 #include "G4PSPopulation.hh"
>> 54 #include "G4SystemOfUnits.hh"
55 55
56 //....oooOO0OOooo........oooOO0OOooo........oo 56 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
57 57
58 ElectronBenchmarkDetector::ElectronBenchmarkDe << 58 ElectronBenchmarkDetector::ElectronBenchmarkDetector()
>> 59 :G4VUserDetectorConstruction()
59 { 60 {
60 // Exit Window << 61 // Exit Window
61 fPosWindow0 = 0.000000 * cm; << 62 fPosWindow0 = 0.000000*cm;
62 fPosWindow1 = 0.004120 * cm; << 63 fPosWindow1 = 0.004120*cm;
63 << 64
64 // Scattering Foil << 65 // Scattering Foil
65 fPosPrimFoil = 2.650000 * cm; << 66 fPosPrimFoil = 2.650000*cm;
66 fHalfThicknessPrimFoil = 0.0 * cm; << 67 fHalfThicknessPrimFoil = 0.0*cm;
67 << 68
68 // Monitor Chamber << 69 // Monitor Chamber
69 fPosMon0 = 5.000000 * cm; << 70 fPosMon0 = 5.000000*cm;
70 fPosMon1 = 5.011270 * cm; << 71 fPosMon1 = 5.011270*cm;
71 << 72
72 // Helium Bag << 73 // Helium Bag
73 fPosBag0 = 6.497500 * cm; << 74 fPosBag0 = 6.497500*cm;
74 fPosHelium0 = 6.500000 * cm; << 75 fPosHelium0 = 6.500000*cm;
75 fPosHelium1 = 116.500000 * cm; << 76 fPosHelium1 = 116.500000*cm;
76 fPosBag1 = 116.502500 * cm; << 77 fPosBag1 = 116.502500*cm;
77 fThicknessRing = 1.4 * cm; << 78 fThicknessRing = 1.4*cm;
78 << 79
79 // Scoring Plane << 80 // Scoring Plane
80 fPosScorer = 118.200000 * cm; << 81 fPosScorer = 118.200000*cm;
81 fThicknessScorer = 0.001 * cm; << 82 fThicknessScorer= 0.001*cm;
82 fWidthScorerRing = 0.1 * cm; << 83 fWidthScorerRing= 0.1*cm;
83 << 84
84 // Radii << 85 // Radii
85 fRadOverall = 23.3 * cm; << 86 fRadOverall = 23.3*cm;
86 fRadRingInner = 20.0 * cm; << 87 fRadRingInner = 20.0*cm;
87 << 88
88 // Extra space remaining in world volume aro << 89 // Extra space remaining in world volume around apparatus
89 fPosDelta = 1. * cm; << 90 fPosDelta = 1.*cm;
90 fRadDelta = 0.1 * cm; << 91 fRadDelta = 0.1*cm;
91 92
92 fMessenger = new ElectronBenchmarkDetectorMe << 93 fMessenger = new ElectronBenchmarkDetectorMessenger(this);
93 DefineMaterials(); << 94 DefineMaterials();
94 } 95 }
95 96
96 //....oooOO0OOooo........oooOO0OOooo........oo 97 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
97 98
98 ElectronBenchmarkDetector::~ElectronBenchmarkD 99 ElectronBenchmarkDetector::~ElectronBenchmarkDetector()
99 { 100 {
100 delete fMessenger; << 101 delete fMessenger;
101 << 102
102 delete fWorldVisAtt; << 103 delete fWorldVisAtt;
103 delete fWindowVisAtt; << 104 delete fWindowVisAtt;
104 delete fPrimFoilVisAtt; << 105 delete fPrimFoilVisAtt;
105 delete fMonVisAtt; << 106 delete fMonVisAtt;
106 delete fBagVisAtt; << 107 delete fBagVisAtt;
107 delete fHeliumVisAtt; << 108 delete fHeliumVisAtt;
108 delete fRingVisAtt; << 109 delete fRingVisAtt;
109 delete fScorerVisAtt; << 110 delete fScorerVisAtt;
110 } 111 }
111 112
112 //....oooOO0OOooo........oooOO0OOooo........oo 113 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
113 114
114 G4VPhysicalVolume* ElectronBenchmarkDetector:: 115 G4VPhysicalVolume* ElectronBenchmarkDetector::Construct()
115 { 116 {
116 return CreateGeometry(); << 117 return CreateGeometry();
117 } 118 }
118 119
119 //....oooOO0OOooo........oooOO0OOooo........oo 120 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
120 121
121 void ElectronBenchmarkDetector::DefineMaterial << 122 void ElectronBenchmarkDetector::DefineMaterials(){
122 { << 123 // Use NIST database for elements and materials whereever possible.
123 // Use NIST database for elements and materi << 124 G4NistManager* man = G4NistManager::Instance();
124 G4NistManager* man = G4NistManager::Instance << 125 man->SetVerbose(1);
125 man->SetVerbose(1); << 126
126 << 127 // Take all elements and materials from NIST
127 // Take all elements and materials from NIST << 128 man->FindOrBuildMaterial("G4_He");
128 man->FindOrBuildMaterial("G4_He"); << 129 man->FindOrBuildMaterial("G4_Be");
129 man->FindOrBuildMaterial("G4_Be"); << 130 man->FindOrBuildMaterial("G4_Al");
130 man->FindOrBuildMaterial("G4_Al"); << 131 man->FindOrBuildMaterial("G4_Ti");
131 man->FindOrBuildMaterial("G4_Ti"); << 132 man->FindOrBuildMaterial("G4_Ta");
132 man->FindOrBuildMaterial("G4_Ta"); << 133 man->FindOrBuildMaterial("G4_AIR");
133 man->FindOrBuildMaterial("G4_AIR"); << 134 man->FindOrBuildMaterial("G4_MYLAR");
134 man->FindOrBuildMaterial("G4_MYLAR"); << 135
135 << 136 G4Element* C = man->FindOrBuildElement("C");
136 G4Element* C = man->FindOrBuildElement("C"); << 137 G4Element* Cu = man->FindOrBuildElement("Cu");
137 G4Element* Cu = man->FindOrBuildElement("Cu" << 138 G4Element* Au = man->FindOrBuildElement("Au");
138 G4Element* Au = man->FindOrBuildElement("Au" << 139 G4Element* Ti = man->FindOrBuildElement("Ti");
139 G4Element* Ti = man->FindOrBuildElement("Ti" << 140 G4Element* Al = man->FindOrBuildElement("Al");
140 G4Element* Al = man->FindOrBuildElement("Al" << 141 G4Element* V = man->FindOrBuildElement("V");
141 G4Element* V = man->FindOrBuildElement("V"); << 142
142 << 143 // Define materials not in NIST.
143 // Define materials not in NIST. << 144 // While the NIST database does contain default materials for C, Cu and Au,
144 // While the NIST database does contain defa << 145 // those defaults have different densities than the ones used in the
145 // those defaults have different densities t << 146 // benchmark specification.
146 // benchmark specification. << 147 G4double density;
147 G4double density; << 148 G4int ncomponents;
148 G4int ncomponents; << 149 G4double fractionmass;
149 G4double fractionmass; << 150
150 << 151 G4Material* G4_C = new G4Material("G4_C", density= 2.18*g/cm3,
151 G4Material* G4_C = new G4Material("G4_C", de << 152 ncomponents=1);
152 G4_C->AddElement(C, fractionmass = 1.00); << 153 G4_C->AddElement(C, fractionmass=1.00);
153 << 154
154 G4Material* G4_Cu = new G4Material("G4_Cu", << 155 G4Material* G4_Cu = new G4Material("G4_Cu", density= 8.92*g/cm3,
155 G4_Cu->AddElement(Cu, fractionmass = 1.00); << 156 ncomponents=1);
156 << 157 G4_Cu->AddElement(Cu, fractionmass=1.00);
157 G4Material* G4_Au = new G4Material("G4_Au", << 158
158 G4_Au->AddElement(Au, fractionmass = 1.00); << 159 G4Material* G4_Au = new G4Material("G4_Au", density= 19.30*g/cm3,
159 << 160 ncomponents=1);
160 G4Material* TiAlloy = new G4Material("TiAllo << 161 G4_Au->AddElement(Au, fractionmass=1.00);
161 TiAlloy->AddElement(Ti, fractionmass = 0.90) << 162
162 TiAlloy->AddElement(Al, fractionmass = 0.06) << 163 G4Material* TiAlloy = new G4Material("TiAlloy", density= 4.42*g/cm3,
163 TiAlloy->AddElement(V, fractionmass = 0.04); << 164 ncomponents=3);
164 << 165 TiAlloy->AddElement(Ti, fractionmass=0.90);
165 // Print materials table << 166 TiAlloy->AddElement(Al, fractionmass=0.06);
166 G4cout << *(G4Material::GetMaterialTable()) << 167 TiAlloy->AddElement(V, fractionmass=0.04);
167 } << 168
168 << 169 // Print materials table
169 //....oooOO0OOooo........oooOO0OOooo........oo << 170 G4cout << *(G4Material::GetMaterialTable()) << G4endl;
170 << 171 }
171 G4VPhysicalVolume* ElectronBenchmarkDetector:: << 172
172 { << 173 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
173 if (fPhysiWorld) return fPhysiWorld; << 174
174 << 175 G4VPhysicalVolume* ElectronBenchmarkDetector::CreateGeometry(){
175 // Instantiate the world << 176
176 fPhysiWorld = CreateWorld(); << 177 if(fPhysiWorld) return fPhysiWorld;
177 fLogWorld = fPhysiWorld->GetLogicalVolume(); << 178
178 << 179 // Instantiate the world
179 // Instantiate the geometry << 180 fPhysiWorld = CreateWorld();
180 CreateExitWindow(fLogWorld); << 181 fLogWorld = fPhysiWorld->GetLogicalVolume();
181 CreatePrimaryFoil(fLogWorld); << 182
182 CreateMonitor(fLogWorld); << 183 // Instantiate the geometry
183 CreateHeliumBag(fLogWorld); << 184 CreateExitWindow(fLogWorld);
184 << 185 CreatePrimaryFoil(fLogWorld);
185 // Create the scorers << 186 CreateMonitor(fLogWorld);
186 CreateScorer(fLogWorld); << 187 CreateHeliumBag(fLogWorld);
187 << 188
188 return fPhysiWorld; << 189 // Create the scorers
189 } << 190 CreateScorer(fLogWorld);
190 << 191
191 //....oooOO0OOooo........oooOO0OOooo........oo << 192 return fPhysiWorld;
192 << 193 }
193 G4VPhysicalVolume* ElectronBenchmarkDetector:: << 194
194 { << 195 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
195 G4double halfLengthWorld = fPosScorer / 2. + << 196
196 G4double radWorld = fRadOverall + fRadDelta; << 197 G4VPhysicalVolume* ElectronBenchmarkDetector::CreateWorld(){
197 G4VSolid* worldSolid = << 198 G4double halfLengthWorld = fPosScorer/2. + fPosDelta;
198 new G4Tubs("WorldSolid", 0. * cm, radWorld << 199 G4double radWorld = fRadOverall + fRadDelta;
199 G4LogicalVolume* worldLog = << 200 G4VSolid* worldSolid = new G4Tubs("WorldSolid", 0.*cm, radWorld,
200 new G4LogicalVolume(worldSolid, G4Material << 201 halfLengthWorld, 0.*deg, 360.*deg);
201 << 202 G4LogicalVolume* worldLog = new G4LogicalVolume(worldSolid,
202 fWorldVisAtt = new G4VisAttributes(G4Colour( << 203 G4Material::GetMaterial("G4_AIR"), "WorldLog");
203 worldLog->SetVisAttributes(fWorldVisAtt); << 204
204 << 205 fWorldVisAtt = new G4VisAttributes(G4Colour(1.0,1.0,1.0));
205 G4VPhysicalVolume* worldPhys = << 206 worldLog->SetVisAttributes(fWorldVisAtt);
206 new G4PVPlacement(0, G4ThreeVector(0., 0., << 207
207 << 208 G4VPhysicalVolume* worldPhys =
208 return worldPhys; << 209 new G4PVPlacement(0, G4ThreeVector(0.,0.,0.),
209 } << 210 worldLog,"World", 0, false, 0);
210 << 211
211 //....oooOO0OOooo........oooOO0OOooo........oo << 212 return worldPhys;
212 << 213 }
213 void ElectronBenchmarkDetector::CreateExitWind << 214
214 { << 215 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
215 G4double halfLengthWorld = fPosScorer / 2.; << 216
216 G4double halfThicknessWindow = fPosWindow1 / << 217 void ElectronBenchmarkDetector::CreateExitWindow(G4LogicalVolume* worldLog){
217 G4VSolid* windowSolid = << 218 G4double halfLengthWorld = fPosScorer/2.;
218 new G4Tubs("windowSolid", 0. * cm, fRadOve << 219 G4double halfThicknessWindow = fPosWindow1/2.;
219 G4LogicalVolume* windowLog = << 220 G4VSolid* windowSolid = new G4Tubs("windowSolid", 0.*cm, fRadOverall,
220 new G4LogicalVolume(windowSolid, G4Materia << 221 halfThicknessWindow, 0.*deg, 360.*deg);
221 << 222 G4LogicalVolume* windowLog = new G4LogicalVolume(windowSolid,
222 fWindowVisAtt = new G4VisAttributes(G4Colour << 223 G4Material::GetMaterial("TiAlloy"),
223 windowLog->SetVisAttributes(fWindowVisAtt); << 224 "windowLog");
224 << 225
225 new G4PVPlacement(0, G4ThreeVector(0., 0., h << 226 fWindowVisAtt = new G4VisAttributes(G4Colour(0.5,1.0,0.5));
226 "ExitWindow", worldLog, fa << 227 windowLog->SetVisAttributes(fWindowVisAtt);
227 } << 228
228 << 229 new G4PVPlacement(0,
229 //....oooOO0OOooo........oooOO0OOooo........oo << 230 G4ThreeVector(0.,0.,
230 << 231 halfThicknessWindow - halfLengthWorld),
231 void ElectronBenchmarkDetector::CreatePrimaryF << 232 windowLog,"ExitWindow",worldLog,false,0);
232 { << 233 }
233 G4double halfLengthWorld = fPosScorer / 2.; << 234
234 << 235 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
235 // For some energies, we have no Primary Foi << 236
236 if (fHalfThicknessPrimFoil == 0.) return; << 237 void ElectronBenchmarkDetector::CreatePrimaryFoil(G4LogicalVolume* worldLog){
237 << 238 G4double halfLengthWorld = fPosScorer/2.;
238 fSolidPrimFoil = << 239
239 new G4Tubs("PrimFoilSolid", 0. * cm, fRadO << 240 // For some energies, we have no Primary Foil.
240 fLogPrimFoil = new G4LogicalVolume(fSolidPri << 241 if (fHalfThicknessPrimFoil==0.) return;
241 << 242
242 fPrimFoilVisAtt = new G4VisAttributes(G4Colo << 243 fSolidPrimFoil = new G4Tubs("PrimFoilSolid", 0.*cm, fRadOverall,
243 fLogPrimFoil->SetVisAttributes(fPrimFoilVisA << 244 fHalfThicknessPrimFoil, 0.*deg, 360.*deg);
244 << 245 fLogPrimFoil = new G4LogicalVolume(fSolidPrimFoil,
245 new G4PVPlacement(0, << 246 fMaterialPrimFoil, "PrimFoilLog");
246 G4ThreeVector(0., 0., fPos << 247
247 fLogPrimFoil, "ScatteringF << 248 fPrimFoilVisAtt = new G4VisAttributes(G4Colour(0.5,1.0,0.5));
248 } << 249 fLogPrimFoil->SetVisAttributes(fPrimFoilVisAtt);
249 << 250
250 //....oooOO0OOooo........oooOO0OOooo........oo << 251 new G4PVPlacement(0,
251 << 252 G4ThreeVector(0.,0.,
252 void ElectronBenchmarkDetector::CreateMonitor( << 253 fPosPrimFoil + fHalfThicknessPrimFoil - halfLengthWorld),
253 { << 254 fLogPrimFoil,"ScatteringFoil",worldLog,false,0);
254 G4double halfLengthWorld = fPosScorer / 2.; << 255 }
255 G4double halfThicknessMon = (fPosMon1 - fPos << 256
256 G4VSolid* monSolid = << 257 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
257 new G4Tubs("monSolid", 0. * cm, fRadOveral << 258
258 G4LogicalVolume* monLog = << 259 void ElectronBenchmarkDetector::CreateMonitor(G4LogicalVolume* worldLog){
259 new G4LogicalVolume(monSolid, G4Material:: << 260 G4double halfLengthWorld = fPosScorer/2.;
260 << 261 G4double halfThicknessMon = (fPosMon1 - fPosMon0) /2.;
261 fMonVisAtt = new G4VisAttributes(G4Colour(0. << 262 G4VSolid* monSolid = new G4Tubs("monSolid", 0.*cm, fRadOverall,
262 monLog->SetVisAttributes(fMonVisAtt); << 263 halfThicknessMon, 0.*deg, 360.*deg);
263 << 264 G4LogicalVolume* monLog = new G4LogicalVolume(monSolid,
264 new G4PVPlacement(0, G4ThreeVector(0., 0., f << 265 G4Material::GetMaterial("G4_MYLAR"),
265 "MonitorChamber", worldLog << 266 "monLog");
266 } << 267
267 << 268 fMonVisAtt = new G4VisAttributes(G4Colour(0.5,1.0,0.5));
268 //....oooOO0OOooo........oooOO0OOooo........oo << 269 monLog->SetVisAttributes(fMonVisAtt);
269 << 270
270 void ElectronBenchmarkDetector::CreateHeliumBa << 271 new G4PVPlacement(0,
271 { << 272 G4ThreeVector(0.,0.,
272 G4double halfLengthWorld = fPosScorer / 2.; << 273 fPosMon0 + halfThicknessMon - halfLengthWorld),
273 << 274 monLog,"MonitorChamber",worldLog,false,0);
274 // Construct cylinder of Mylar << 275 }
275 G4double halfThicknessBag = (fPosBag1 - fPos << 276
276 G4VSolid* bagSolid = << 277 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
277 new G4Tubs("bagSolid", 0. * cm, fRadOveral << 278
278 G4LogicalVolume* bagLog = << 279 void ElectronBenchmarkDetector::CreateHeliumBag(G4LogicalVolume* worldLog){
279 new G4LogicalVolume(bagSolid, G4Material:: << 280 G4double halfLengthWorld = fPosScorer/2.;
280 << 281
281 fBagVisAtt = new G4VisAttributes(G4Colour(0. << 282 // Construct cylinder of Mylar
282 bagLog->SetVisAttributes(fBagVisAtt); << 283 G4double halfThicknessBag = (fPosBag1 - fPosBag0) /2.;
283 << 284 G4VSolid* bagSolid = new G4Tubs("bagSolid", 0.*cm, fRadOverall,
284 new G4PVPlacement(0, G4ThreeVector(0., 0., f << 285 halfThicknessBag, 0.*deg, 360.*deg);
285 "HeliumBag", worldLog, fal << 286 G4LogicalVolume* bagLog = new G4LogicalVolume(bagSolid,
286 << 287 G4Material::GetMaterial("G4_MYLAR"),
287 // Insert cylinder of Helium into the Cylind << 288 "bagLog");
288 G4double halfThicknessHelium = (fPosHelium1 << 289
289 G4VSolid* heliumSolid = << 290 fBagVisAtt = new G4VisAttributes(G4Colour(0.5,1.0,0.5));
290 new G4Tubs("heliumSolid", 0. * cm, fRadOve << 291 bagLog->SetVisAttributes(fBagVisAtt);
291 G4LogicalVolume* heliumLog = << 292
292 new G4LogicalVolume(heliumSolid, G4Materia << 293 new G4PVPlacement(0,
293 << 294 G4ThreeVector(0.,0.,
294 fHeliumVisAtt = new G4VisAttributes(G4Colour << 295 fPosBag0 + halfThicknessBag - halfLengthWorld),
295 heliumLog->SetVisAttributes(fHeliumVisAtt); << 296 bagLog,"HeliumBag",worldLog,false,0);
296 << 297
297 new G4PVPlacement(0, G4ThreeVector(0., 0., 0 << 298 // Insert cylinder of Helium into the Cylinder of Mylar
298 << 299 G4double halfThicknessHelium = (fPosHelium1 - fPosHelium0) /2.;
299 // Insert two rings of Aluminum into the Cyl << 300 G4VSolid* heliumSolid = new G4Tubs("heliumSolid", 0.*cm, fRadOverall,
300 G4double halfThicknessRing = fThicknessRing << 301 halfThicknessHelium, 0.*deg, 360.*deg);
301 G4VSolid* ringSolid = << 302 G4LogicalVolume* heliumLog = new G4LogicalVolume(heliumSolid,
302 new G4Tubs("ringSolid", fRadRingInner, fRa << 303 G4Material::GetMaterial("G4_He"),
303 G4LogicalVolume* ring0Log = << 304 "heliumLog");
304 new G4LogicalVolume(ringSolid, G4Material: << 305
305 G4LogicalVolume* ring1Log = << 306 fHeliumVisAtt = new G4VisAttributes(G4Colour(0.5,1.0,0.5));
306 new G4LogicalVolume(ringSolid, G4Material: << 307 heliumLog->SetVisAttributes(fHeliumVisAtt);
307 << 308
308 fRingVisAtt = new G4VisAttributes(G4Colour(0 << 309 new G4PVPlacement(0, G4ThreeVector(0.,0.,0.),
309 ring0Log->SetVisAttributes(fRingVisAtt); << 310 heliumLog,"Helium",bagLog,false,0);
310 ring1Log->SetVisAttributes(fRingVisAtt); << 311
311 << 312 // Insert two rings of Aluminum into the Cylinder of Helium
312 new G4PVPlacement(0, G4ThreeVector(0., 0., - << 313 G4double halfThicknessRing = fThicknessRing /2.;
313 "Ring0", heliumLog, false, << 314 G4VSolid* ringSolid = new G4Tubs("ringSolid", fRadRingInner, fRadOverall,
314 << 315 halfThicknessRing, 0.*deg, 360.*deg);
315 new G4PVPlacement(0, G4ThreeVector(0., 0., h << 316 G4LogicalVolume* ring0Log = new G4LogicalVolume(ringSolid,
316 "Ring1", heliumLog, false, << 317 G4Material::GetMaterial("G4_Al"),
317 } << 318 "ring0Log");
318 << 319 G4LogicalVolume* ring1Log = new G4LogicalVolume(ringSolid,
319 //....oooOO0OOooo........oooOO0OOooo........oo << 320 G4Material::GetMaterial("G4_Al"),
320 << 321 "ring1Log");
321 void ElectronBenchmarkDetector::CreateScorer(G << 322
322 { << 323 fRingVisAtt = new G4VisAttributes(G4Colour(0.5,1.0,0.5));
323 G4double halfLengthWorld = fPosScorer / 2.; << 324 ring0Log->SetVisAttributes(fRingVisAtt);
324 G4double halfThicknessScorer = fThicknessSco << 325 ring1Log->SetVisAttributes(fRingVisAtt);
325 << 326
326 G4VSolid* scorerSolid = << 327 new G4PVPlacement(0,
327 new G4Tubs("scorerSolid", 0. * cm, fRadOve << 328 G4ThreeVector(0.,0.,
328 G4LogicalVolume* scorerLog = << 329 -halfThicknessHelium + halfThicknessRing),
329 new G4LogicalVolume(scorerSolid, G4Materia << 330 ring0Log,"Ring0",heliumLog,false,0);
330 << 331
331 fScorerVisAtt = new G4VisAttributes(G4Colour << 332 new G4PVPlacement(0,
332 scorerLog->SetVisAttributes(fScorerVisAtt); << 333 G4ThreeVector(0.,0.,
333 new G4PVPlacement(0, G4ThreeVector(0., 0., h << 334 halfThicknessHelium - halfThicknessRing),
334 "Scorer", worldLog, false, << 335 ring1Log,"Ring1",heliumLog,false,0);
335 << 336 }
336 G4VSolid* scorerRingSolid = << 337
337 new G4Tubs("scorerRingSolid", 0. * cm, fRa << 338 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
338 fScorerRingLog = << 339
339 new G4LogicalVolume(scorerRingSolid, G4Mat << 340 void ElectronBenchmarkDetector::CreateScorer(G4LogicalVolume* worldLog){
340 new G4PVReplica("ScorerRing", fScorerRingLog << 341 G4double halfLengthWorld = fPosScorer/2.;
341 G4int(fRadOverall / fWidthSc << 342 G4double halfThicknessScorer = fThicknessScorer /2.;
>> 343
>> 344 G4VSolid* scorerSolid = new G4Tubs("scorerSolid", 0.*cm, fRadOverall,
>> 345 halfThicknessScorer, 0.*deg, 360.*deg);
>> 346 G4LogicalVolume* scorerLog = new G4LogicalVolume(scorerSolid,
>> 347 G4Material::GetMaterial("G4_AIR"),
>> 348 "scorerLog");
>> 349
>> 350 fScorerVisAtt = new G4VisAttributes(G4Colour(0.5,1.0,0.5));
>> 351 scorerLog->SetVisAttributes(fScorerVisAtt);
>> 352 new G4PVPlacement(0,
>> 353 G4ThreeVector(0.,0.,
>> 354 halfLengthWorld - halfThicknessScorer),
>> 355 scorerLog,"Scorer",worldLog,false,0);
>> 356
>> 357 G4VSolid* scorerRingSolid = new G4Tubs("scorerRingSolid", 0.*cm,
>> 358 fRadOverall,
>> 359 halfThicknessScorer, 0.*deg, 360.*deg);
>> 360 fScorerRingLog = new G4LogicalVolume(scorerRingSolid,
>> 361 G4Material::GetMaterial("G4_AIR"), "scorerRingLog");
>> 362 new G4PVReplica("ScorerRing",fScorerRingLog,scorerLog,kRho,
>> 363 G4int(fRadOverall/fWidthScorerRing),fWidthScorerRing);
342 } 364 }
343 365
344 //....oooOO0OOooo........oooOO0OOooo........oo 366 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
345 367
346 // Note that this method is called both at sta 368 // Note that this method is called both at start of job and again after
347 // any command causes a change to detector geo 369 // any command causes a change to detector geometry
348 void ElectronBenchmarkDetector::ConstructSDand 370 void ElectronBenchmarkDetector::ConstructSDandField()
349 { 371 {
350 G4SDManager::GetSDMpointer()->SetVerboseLeve << 372 G4SDManager::GetSDMpointer()->SetVerboseLevel(1);
351 << 373
352 // G4Cache mechanism is necessary for multi- << 374 // G4Cache mechanism is necessary for multi-threaded operation
353 // as it allows us to store separate detecto << 375 // as it allows us to store separate detector pointer per thread
354 G4MultiFunctionalDetector*& sensitiveDetecto << 376 G4MultiFunctionalDetector*& sensitiveDetector =
355 << 377 fSensitiveDetectorCache.Get();
356 if (!sensitiveDetector) { << 378
357 sensitiveDetector = new G4MultiFunctionalD << 379 if (!sensitiveDetector) {
358 << 380 sensitiveDetector = new G4MultiFunctionalDetector("MyDetector");
359 G4VPrimitiveScorer* primitive; << 381
360 << 382 G4VPrimitiveScorer* primitive;
361 G4SDParticleFilter* electronFilter = new G << 383
362 << 384 G4SDParticleFilter* electronFilter =
363 primitive = new G4PSCellFlux("cell flux"); << 385 new G4SDParticleFilter("electronFilter", "e-");
364 sensitiveDetector->RegisterPrimitive(primi << 386
365 << 387 primitive = new G4PSCellFlux("cell flux");
366 primitive = new G4PSCellFlux("e cell flux" << 388 sensitiveDetector->RegisterPrimitive(primitive);
367 primitive->SetFilter(electronFilter); << 389
368 sensitiveDetector->RegisterPrimitive(primi << 390 primitive = new G4PSCellFlux("e cell flux");
369 << 391 primitive->SetFilter(electronFilter);
370 primitive = new G4PSPopulation("population << 392 sensitiveDetector->RegisterPrimitive(primitive);
371 sensitiveDetector->RegisterPrimitive(primi << 393
372 << 394 primitive = new G4PSPopulation("population");
373 primitive = new G4PSPopulation("e populati << 395 sensitiveDetector->RegisterPrimitive(primitive);
374 primitive->SetFilter(electronFilter); << 396
375 sensitiveDetector->RegisterPrimitive(primi << 397 primitive = new G4PSPopulation("e population");
376 } << 398 primitive->SetFilter(electronFilter);
377 G4SDManager::GetSDMpointer()->AddNewDetector << 399 sensitiveDetector->RegisterPrimitive(primitive);
378 fScorerRingLog->SetSensitiveDetector(sensiti << 400 }
>> 401 G4SDManager::GetSDMpointer()->AddNewDetector(sensitiveDetector);
>> 402 fScorerRingLog->SetSensitiveDetector(sensitiveDetector);
379 } 403 }
380 404
381 //....oooOO0OOooo........oooOO0OOooo........oo 405 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
382 406
383 void ElectronBenchmarkDetector::SetPrimFoilMat << 407 void ElectronBenchmarkDetector::SetPrimFoilMaterial(const G4String& matname){
384 { << 408 G4Material* material = G4NistManager::Instance()->FindOrBuildMaterial(matname);
385 G4Material* material = G4NistManager::Instan <<
386 409
387 if (material && material != fMaterialPrimFoi << 410 if(material && material != fMaterialPrimFoil) {
388 fMaterialPrimFoil = material; << 411 fMaterialPrimFoil = material;
389 if (fLogPrimFoil) { << 412 if (fLogPrimFoil) {
390 fLogPrimFoil->SetMaterial(fMaterialPrimF << 413 fLogPrimFoil->SetMaterial(fMaterialPrimFoil);
>> 414 }
>> 415 G4RunManager::GetRunManager()->PhysicsHasBeenModified();
391 } 416 }
392 G4RunManager::GetRunManager()->PhysicsHasB <<
393 } <<
394 } 417 }
395 418
396 //....oooOO0OOooo........oooOO0OOooo........oo 419 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
397 420
398 void ElectronBenchmarkDetector::SetPrimFoilThi 421 void ElectronBenchmarkDetector::SetPrimFoilThickness(G4double thicknessPrimFoil)
399 { 422 {
400 fHalfThicknessPrimFoil = thicknessPrimFoil / << 423 fHalfThicknessPrimFoil = thicknessPrimFoil / 2.;
401 } 424 }
402 425
403 //....oooOO0OOooo........oooOO0OOooo........oo 426 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
404 427