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26 // <<
27 /// \file medical/GammaTherapy/src/DetectorCon 26 /// \file medical/GammaTherapy/src/DetectorConstruction.cc
28 /// \brief Implementation of the DetectorConst 27 /// \brief Implementation of the DetectorConstruction class
29 // 28 //
30 // 29 //
31 // ------------------------------------------- 30 // -------------------------------------------------------------
32 // GEANT4 ibrem test 31 // GEANT4 ibrem test
33 // 32 //
34 // Authors: V.Grichine, V.Ivanchenko 33 // Authors: V.Grichine, V.Ivanchenko
35 // 34 //
36 // Modified: 35 // Modified:
37 // 36 //
38 // 18-02-03 V.Ivanchenko create 37 // 18-02-03 V.Ivanchenko create
39 // 38 //
40 // ------------------------------------------- 39 // -------------------------------------------------------------
41 40
42 //....oooOO0OOooo........oooOO0OOooo........oo << 41 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
43 //....oooOO0OOooo........oooOO0OOooo........oo << 42 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
44 43
45 #include "DetectorConstruction.hh" 44 #include "DetectorConstruction.hh"
46 <<
47 #include "CheckVolumeSD.hh" <<
48 #include "DetectorMessenger.hh" 45 #include "DetectorMessenger.hh"
49 #include "PhantomSD.hh" 46 #include "PhantomSD.hh"
50 #include "TargetSD.hh" 47 #include "TargetSD.hh"
>> 48 #include "CheckVolumeSD.hh"
>> 49 #include "Histo.hh"
51 50
52 #include "G4Box.hh" 51 #include "G4Box.hh"
53 #include "G4Colour.hh" << 52 #include "G4Tubs.hh"
54 #include "G4GeometryManager.hh" <<
55 #include "G4LogicalVolume.hh" 53 #include "G4LogicalVolume.hh"
56 #include "G4LogicalVolumeStore.hh" << 54 #include "G4VPhysicalVolume.hh"
>> 55 #include "G4PVPlacement.hh"
57 #include "G4Material.hh" 56 #include "G4Material.hh"
>> 57 #include "G4SDManager.hh"
>> 58 #include "PhantomSD.hh"
58 #include "G4NistManager.hh" 59 #include "G4NistManager.hh"
59 #include "G4PVPlacement.hh" << 60
60 #include "G4PhysicalConstants.hh" <<
61 #include "G4PhysicalVolumeStore.hh" 61 #include "G4PhysicalVolumeStore.hh"
62 #include "G4RunManager.hh" << 62 #include "G4LogicalVolumeStore.hh"
63 #include "G4SDManager.hh" <<
64 #include "G4SolidStore.hh" 63 #include "G4SolidStore.hh"
65 #include "G4SystemOfUnits.hh" << 64 #include "G4RunManager.hh"
66 #include "G4Tubs.hh" << 65
67 #include "G4VPhysicalVolume.hh" <<
68 #include "G4VisAttributes.hh" 66 #include "G4VisAttributes.hh"
69 #include "G4ios.hh" << 67 #include "G4Colour.hh"
>> 68
70 #include "globals.hh" 69 #include "globals.hh"
>> 70 #include "G4PhysicalConstants.hh"
>> 71 #include "G4SystemOfUnits.hh"
>> 72 #include "G4ios.hh"
71 73
72 //....oooOO0OOooo........oooOO0OOooo........oo << 74 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
73 75
74 DetectorConstruction::DetectorConstruction() 76 DetectorConstruction::DetectorConstruction()
75 { 77 {
76 fLogicTarget1 = 0; 78 fLogicTarget1 = 0;
77 fLogicTarget2 = 0; 79 fLogicTarget2 = 0;
78 80
79 fMessenger = new DetectorMessenger(this); 81 fMessenger = new DetectorMessenger(this);
80 fVerbose = false; <<
81 <<
82 fNumZ = 60; <<
83 fNumR = 80; <<
84 82
85 fNumE = 200; << 83 fCheckSD = new CheckVolumeSD("checkSD");
86 fMaxEnergy = 50.0 * MeV; << 84 (G4SDManager::GetSDMpointer())->AddNewDetector( fCheckSD );
87 << 85 fPhantomSD = new PhantomSD("phantomSD");
88 fDistanceVacuumTarget = 30. * mm, << 86 (G4SDManager::GetSDMpointer())->AddNewDetector( fPhantomSD );
89 << 87 fTargetSD = new TargetSD("targetSD");
90 fDelta = 0.001 * mm; << 88 (G4SDManager::GetSDMpointer())->AddNewDetector( fTargetSD );
91 << 89
92 fTargetRadius = 100. * mm; << 90 fDistanceVacuumTarget = 30.*mm,
93 fTarget1Z = 9. * mm; << 91
94 fTarget2Z = 6. * mm; << 92 fDelta = 0.001*mm;
95 << 93
96 fGasVolumeRadius = 210. * mm; << 94 fTargetRadius = 100.*mm;
97 fGasVolumeZ = 690. * mm; << 95 fTarget1Z = 9.*mm;
98 fMylarVolumeZ = 0.02 * mm; << 96 fTarget2Z = 6.*mm;
99 << 97
100 fCheckVolumeZ = 0.1 * mm; << 98 fGasVolumeRadius = 210.*mm;
101 fCheckShiftZ = 200. * mm; << 99 fGasVolumeZ = 690.*mm;
102 << 100 fMylarVolumeZ = 0.02*mm;
103 fAbsorberRadius = 200. * mm; << 101
104 fPhantomRadius = 300. * mm; << 102 fCheckVolumeZ = 0.1*mm;
105 fPhantomZ = 300. * mm; << 103 fCheckShiftZ = 200.*mm;
106 << 104
107 fAirZ = 210. * mm; << 105 fAbsorberRadius = 200.*mm;
108 fAbsorberShiftZ = 70. * mm; << 106 fPhantomRadius = 300.*mm;
109 fWindowZ = 0.05 * mm; << 107 fPhantomZ = 300.*mm;
>> 108
>> 109 fAirZ = 210.*mm;
>> 110 fAbsorberShiftZ = 70.*mm;
>> 111 fWindowZ = 0.05*mm;
110 112
111 G4NistManager* man = G4NistManager::Instance 113 G4NistManager* man = G4NistManager::Instance();
112 // man->SetVerbose(1); << 114 //man->SetVerbose(1);
113 115
114 fTarget1Material = man->FindOrBuildMaterial( 116 fTarget1Material = man->FindOrBuildMaterial("G4_Be");
115 fWindowMaterial = fTarget1Material; << 117 fWindowMaterial = fTarget1Material;
116 fTarget2Material = man->FindOrBuildMaterial( 118 fTarget2Material = man->FindOrBuildMaterial("G4_W");
117 fLightMaterial = man->FindOrBuildMaterial("G << 119 fLightMaterial = man->FindOrBuildMaterial("G4_He");
118 fAbsorberMaterial = man->FindOrBuildMaterial << 120 fAbsorberMaterial= man->FindOrBuildMaterial("G4_WATER");
119 fWorldMaterial = man->FindOrBuildMaterial("G << 121 fWorldMaterial = man->FindOrBuildMaterial("G4_AIR");
120 fMylar = man->FindOrBuildMaterial("G4_MYLAR" << 122 fMylar = man->FindOrBuildMaterial("G4_MYLAR");
121 123
122 G4cout << *(G4Material::GetMaterialTable()) 124 G4cout << *(G4Material::GetMaterialTable()) << G4endl;
123 } 125 }
124 126
125 //....oooOO0OOooo........oooOO0OOooo........oo << 127 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
126 128
127 DetectorConstruction::~DetectorConstruction() 129 DetectorConstruction::~DetectorConstruction()
128 { << 130 {}
129 delete fMessenger; <<
130 } <<
131 131
132 //....oooOO0OOooo........oooOO0OOooo........oo << 132 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
133 133
134 void DetectorConstruction::InitialiseGeometryP 134 void DetectorConstruction::InitialiseGeometryParameters()
135 { 135 {
136 // Volumee sizes 136 // Volumee sizes
137 137
138 G4double factor = 1.2; 138 G4double factor = 1.2;
139 139
140 fWorldXY = factor * std::max(fPhantomRadius, << 140 fWorldXY = factor*std::max(fPhantomRadius,fGasVolumeRadius);
141 fAbsorberZ = fPhantomZ / fNumZ; << 141 G4double nz = (G4int)((Histo::GetPointer())->GetNumberDivZ());
142 fGasVolumeZ = 1000. * mm - fAbsorberShiftZ - << 142 fAbsorberZ = fPhantomZ/nz;
>> 143 fGasVolumeZ = 1000.*mm - fAbsorberShiftZ - fAirZ - fTarget1Z - fTarget2Z;
143 144
144 G4double ztot = fGasVolumeZ + fAirZ + fPhant << 145 G4double ztot = fGasVolumeZ + fAirZ + fPhantomZ + fDistanceVacuumTarget;
145 fTargetVolumeZ = fDistanceVacuumTarget + fTa 146 fTargetVolumeZ = fDistanceVacuumTarget + fTarget2Z + fTarget1Z + fDelta;
146 fWorldZ = factor * ztot * 0.5; << 147 fWorldZ = factor*ztot*0.5;
147 148
148 if (fCheckShiftZ < fDelta) { << 149 if(fCheckShiftZ < fDelta) { fCheckShiftZ = fDelta; }
149 fCheckShiftZ = fDelta; << 150 if(fCheckShiftZ > fAirZ - fCheckVolumeZ -fDelta) {
150 } << 151 fCheckShiftZ = fAirZ - fCheckVolumeZ -fDelta;
151 if (fCheckShiftZ > fAirZ - fCheckVolumeZ - f <<
152 fCheckShiftZ = fAirZ - fCheckVolumeZ - fDe <<
153 } 152 }
154 153
155 // Z position of volumes from upstream to do 154 // Z position of volumes from upstream to downstream
156 155
157 fWindowPosZ = -(ztot + fWindowZ) * 0.5; << 156 fWindowPosZ = -(ztot + fWindowZ)*0.5;
158 fGeneratorPosZ = fWindowPosZ - 0.5 * fWindow << 157 fGeneratorPosZ = fWindowPosZ - 0.5*fWindowZ - fDelta;
159 <<
160 fTargetVolumePosZ = -0.5 * (ztot - fTargetVo <<
161 fTarget1PosZ = -0.5 * (fTargetVolumeZ - fTar <<
162 fTarget2PosZ = fTarget1PosZ + 0.5 * (fTarget <<
163 158
164 fGasVolumePosZ = fTargetVolumePosZ + 0.5 * ( << 159 fTargetVolumePosZ= -0.5*(ztot - fTargetVolumeZ);
165 fCheckVolumePosZ = fGasVolumePosZ + 0.5 * (f << 160 fTarget1PosZ = -0.5*(fTargetVolumeZ - fTarget1Z) + fDistanceVacuumTarget;
166 fMylarPosZ = fGasVolumePosZ + 0.5 * (fGasVol << 161 fTarget2PosZ = fTarget1PosZ + 0.5*(fTarget2Z + fTarget1Z);
>> 162
>> 163 fGasVolumePosZ = fTargetVolumePosZ + 0.5*(fTargetVolumeZ + fGasVolumeZ);
>> 164 fCheckVolumePosZ = fGasVolumePosZ + 0.5*(fGasVolumeZ + fCheckVolumeZ)
>> 165 + fCheckShiftZ;
>> 166 fMylarPosZ = fGasVolumePosZ + 0.5*(fGasVolumeZ + fMylarVolumeZ) + fDelta;
>> 167
>> 168 fPhantomPosZ = fGasVolumePosZ + 0.5*(fGasVolumeZ + fPhantomZ) + fAirZ;
>> 169 fAbsorberPosZ = fAbsorberShiftZ - 0.5*(fPhantomZ - fAbsorberZ);
>> 170 (Histo::GetPointer())->SetAbsorberZ(fPhantomZ);
>> 171 (Histo::GetPointer())->SetAbsorberR(fAbsorberRadius);
>> 172 (Histo::GetPointer())->SetScoreZ(fAbsorberShiftZ);
>> 173 G4double shiftZPh = fPhantomPosZ-0.5*fPhantomZ;
>> 174 fPhantomSD->SetShiftZ(shiftZPh);
167 175
168 fPhantomPosZ = fGasVolumePosZ + 0.5 * (fGasV << 176 G4cout << "===================================================" << G4endl;
169 fAbsorberPosZ = fAbsorberShiftZ - 0.5 * (fPh << 177 G4cout << "# GammaTherapy Geometry #" << G4endl;
170 << 178 G4cout << "===================================================" << G4endl;
171 fShiftZPh = fPhantomPosZ - 0.5 * fPhantomZ; << 179 G4cout << " World width= " << fWorldZ/mm << " mm " << G4endl;
172 << 180 G4cout << " Window width= " << fWindowZ/mm << " mm position = "
173 DumpGeometryParameters(); << 181 << fWindowPosZ/mm << " mm:" << G4endl;
>> 182 G4cout << " TargetV width= " << fTargetVolumeZ/mm << " mm position = "
>> 183 << fTargetVolumePosZ/mm << " mm:" << G4endl;
>> 184 G4cout << " Target1 width= " << fTarget1Z/mm << " mm position = "
>> 185 << fTarget1PosZ/mm << " mm:" << G4endl;
>> 186 G4cout << " Target2 width= " << fTarget2Z/mm << " mm position = "
>> 187 << fTarget2PosZ/mm << " mm:" << G4endl;
>> 188 G4cout << " Gas width= " << fGasVolumeZ/mm << " mm position = "
>> 189 << fGasVolumePosZ/mm << " mm:" << G4endl;
>> 190 G4cout << " Mylar width= " << fMylarVolumeZ/mm << " mm position = "
>> 191 << fMylarPosZ/mm << " mm:" << G4endl;
>> 192 G4cout << " Check width= " << fCheckVolumeZ/mm << " mm position = "
>> 193 << fCheckVolumePosZ/mm << " mm:" << G4endl;
>> 194 G4cout << " Air width= " << fAirZ/mm << " mm " << G4endl;
>> 195 G4cout << " Phantom width= " << fPhantomZ/mm << " mm position = "
>> 196 << fPhantomPosZ/mm << " mm:" << G4endl;
>> 197 G4cout << " Absorb width= " << fAbsorberZ/mm << " mm position = "
>> 198 << fAbsorberPosZ/mm << " mm:" << G4endl;
>> 199 G4cout << " Absorb shift= " << shiftZPh/mm << " mm " << G4endl;
>> 200 G4cout << " Target1 " << fTarget1Material->GetName() << G4endl;
>> 201 G4cout << " Target2 " << fTarget2Material->GetName() << G4endl;
>> 202 G4cout << " Phantom " << fAbsorberMaterial->GetName() << G4endl;
>> 203 G4cout << "===================================================" << G4endl;
174 } 204 }
175 205
176 //....oooOO0OOooo........oooOO0OOooo........oo << 206 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
177 207
178 G4VPhysicalVolume* DetectorConstruction::Const 208 G4VPhysicalVolume* DetectorConstruction::Construct()
179 { 209 {
180 InitialiseGeometryParameters(); << 210 // Cleanup old geometry
181 <<
182 G4GeometryManager::GetInstance()->OpenGeomet <<
183 G4PhysicalVolumeStore::GetInstance()->Clean( 211 G4PhysicalVolumeStore::GetInstance()->Clean();
184 G4LogicalVolumeStore::GetInstance()->Clean() 212 G4LogicalVolumeStore::GetInstance()->Clean();
185 G4SolidStore::GetInstance()->Clean(); 213 G4SolidStore::GetInstance()->Clean();
>> 214
>> 215 //
>> 216 InitialiseGeometryParameters();
>> 217
186 // 218 //
187 // World 219 // World
188 // 220 //
>> 221 G4VPhysicalVolume* pv;
189 222
190 G4Box* solidWorld = new G4Box("World", fWorl << 223 G4Box* solidWorld = new G4Box("World",fWorldXY,fWorldXY,fWorldZ);
191 G4LogicalVolume* logicWorld = new G4LogicalV << 224 G4LogicalVolume* logicWorld = new G4LogicalVolume(solidWorld,
192 G4VPhysicalVolume* physWorld = << 225 fWorldMaterial,"World");
193 new G4PVPlacement(0, G4ThreeVector(), "Wor << 226 G4VPhysicalVolume* physWorld = new G4PVPlacement(0,G4ThreeVector(),"World",
>> 227 logicWorld,0,false,0);
194 228
195 // Be Vacuum window 229 // Be Vacuum window
196 G4Tubs* solidWin = new G4Tubs("Window", 0., << 230 G4Tubs* solidWin = new G4Tubs("Window",0.,fTargetRadius*0.25,0.5*fWindowZ,
197 G4LogicalVolume* logicWin = new G4LogicalVol << 231 0.,twopi);
198 new G4PVPlacement(0, G4ThreeVector(0., 0., f << 232 G4LogicalVolume* logicWin = new G4LogicalVolume(solidWin,
>> 233 fWindowMaterial,"Window");
>> 234 pv = new G4PVPlacement(0,G4ThreeVector(0.,0.,fWindowPosZ),"Window",logicWin,
>> 235 physWorld,false,0);
199 236
200 // Target Volume 237 // Target Volume
201 G4Tubs* solidTGVolume = << 238 G4Tubs* solidTGVolume = new G4Tubs("TargetVolume",0.,fTargetRadius,
202 new G4Tubs("TargetVolume", 0., fTargetRadi << 239 0.5*fTargetVolumeZ,0.,twopi);
203 G4LogicalVolume* logicTGVolume = << 240 G4LogicalVolume* logicTGVolume = new G4LogicalVolume(solidTGVolume,
204 new G4LogicalVolume(solidTGVolume, fLightM << 241 fLightMaterial,
205 new G4PVPlacement(0, G4ThreeVector(0., 0., f << 242 "TargetVolume");
206 logicWorld, false, 0); << 243 pv = new G4PVPlacement(0,G4ThreeVector(0.,0.,fTargetVolumePosZ),
>> 244 logicTGVolume,"TargetVolume",
>> 245 logicWorld,false,0);
207 246
208 // Target 1 247 // Target 1
209 G4Tubs* solidTarget1 = new G4Tubs("Target1", << 248 G4Tubs* solidTarget1 = new G4Tubs("Target1",0.,fTargetRadius*0.5,
210 fLogicTarget1 = new G4LogicalVolume(solidTar << 249 0.5*fTarget1Z,0.,twopi);
211 fTarget1 = new G4PVPlacement(0, G4ThreeVecto << 250 fLogicTarget1 = new G4LogicalVolume(solidTarget1,fTarget1Material,"Target1");
212 logicTGVolume, << 251 pv = new G4PVPlacement(0,G4ThreeVector(0.,0.,fTarget1PosZ),
213 // fLogicTarget1->SetSensitiveDetector(fTar << 252 fLogicTarget1,"Target1",
>> 253 logicTGVolume,false,0);
>> 254 (Histo::GetPointer())->SetTarget1(pv);
>> 255 fLogicTarget1->SetSensitiveDetector(fTargetSD);
214 256
215 // Target 2 (for combined targets) 257 // Target 2 (for combined targets)
216 G4Tubs* solidTarget2 = new G4Tubs("Target2", << 258 G4Tubs* solidTarget2 = new G4Tubs("Target2",0.,fTargetRadius*0.5,
217 fLogicTarget2 = new G4LogicalVolume(solidTar << 259 0.5*fTarget2Z,0.,twopi);
218 fTarget2 = new G4PVPlacement(0, G4ThreeVecto << 260 fLogicTarget2 = new G4LogicalVolume(solidTarget2,fTarget2Material,"Target2");
219 logicTGVolume, << 261 pv = new G4PVPlacement(0,G4ThreeVector(0.,0.,fTarget2PosZ),
>> 262 fLogicTarget2,"Target2",
>> 263 logicTGVolume,false,0);
220 264
221 // fLogicTarget2->SetSensitiveDetector(fTar << 265 (Histo::GetPointer())->SetTarget2(pv);
>> 266 fLogicTarget2->SetSensitiveDetector(fTargetSD);
222 267
223 // Gas Volume 268 // Gas Volume
224 G4Tubs* solidGasVolume = << 269 G4Tubs* solidGasVolume = new G4Tubs("GasVolume",0.,fGasVolumeRadius,
225 new G4Tubs("GasVolume", 0., fGasVolumeRadi << 270 0.5*fGasVolumeZ,0.,twopi);
226 G4LogicalVolume* logicGasVolume = << 271 G4LogicalVolume* logicGasVolume = new G4LogicalVolume(solidGasVolume,
227 new G4LogicalVolume(solidGasVolume, fLight << 272 fLightMaterial,
228 fGasVolume = new G4PVPlacement(0, G4ThreeVec << 273 "GasVolume");
229 logicGasVolum << 274 pv = new G4PVPlacement(0,G4ThreeVector(0.,0.,fGasVolumePosZ),
>> 275 "GasVolume",logicGasVolume,
>> 276 physWorld,false,0);
>> 277 (Histo::GetPointer())->SetGasVolume(pv);
230 278
231 // Mylar window 279 // Mylar window
232 G4Tubs* sMylarVolume = new G4Tubs("Mylar", 0 << 280 G4Tubs* sMylarVolume = new G4Tubs("Mylar",0.,fGasVolumeRadius,
233 G4LogicalVolume* lMylarVolume = new G4Logica << 281 0.5*fMylarVolumeZ,0.,twopi);
234 new G4PVPlacement(0, G4ThreeVector(0., 0., f << 282 G4LogicalVolume* lMylarVolume = new G4LogicalVolume(sMylarVolume,
235 0); << 283 fMylar,"Mylar");
>> 284 pv = new G4PVPlacement(0,G4ThreeVector(0.,0.,fMylarPosZ),"Mylar",lMylarVolume,
>> 285 physWorld,false,0);
236 286
237 // Check Volume 287 // Check Volume
238 G4Tubs* solidCheckVolume = << 288 G4Tubs* solidCheckVolume = new G4Tubs("CheckVolume",0.,fGasVolumeRadius,
239 new G4Tubs("CheckVolume", 0., fGasVolumeRa << 289 0.5*fCheckVolumeZ,0.,twopi);
240 fLogicCheckVolume = new G4LogicalVolume(soli << 290 G4LogicalVolume* logicCheckVolume = new G4LogicalVolume(solidCheckVolume,
241 fCheckVolume = new G4PVPlacement(0, G4ThreeV << 291 fWorldMaterial,
242 fLogicCheck << 292 "CheckVolume");
243 // logicCheckVolume->SetSensitiveDetector(f << 293 pv = new G4PVPlacement(0,G4ThreeVector(0.,0.,fCheckVolumePosZ),
>> 294 "CheckVolume",logicCheckVolume,
>> 295 physWorld,false,0);
>> 296 (Histo::GetPointer())->SetCheckVolume(pv);
>> 297 logicCheckVolume->SetSensitiveDetector(fCheckSD);
244 298
245 // Phantom 299 // Phantom
246 G4Box* solidPhantom = new G4Box("Phantom", f << 300 G4Box* solidPhantom = new G4Box("Phantom",fPhantomRadius,fPhantomRadius,
247 G4LogicalVolume* logicPhantom = new G4Logica << 301 0.5*fPhantomZ);
248 G4VPhysicalVolume* physPhantom = new G4PVPla << 302 G4LogicalVolume* logicPhantom = new G4LogicalVolume(solidPhantom,
249 << 303 fAbsorberMaterial,
250 << 304 "Phantom");
251 G4Tubs* solidPh = new G4Tubs("PhantomSD", 0. << 305 G4VPhysicalVolume* physPhantom =
252 fLogicPh = new G4LogicalVolume(solidPh, fAbs << 306 new G4PVPlacement(0, G4ThreeVector(0.,0.,fPhantomPosZ),
253 fPhantom = << 307 "Phantom",logicPhantom,
254 new G4PVPlacement(0, G4ThreeVector(0., 0., << 308 physWorld,false,0);
255 G4cout << "Phantom R= " << fAbsorberRadius < << 309
256 << 310 G4Tubs* solidPh = new G4Tubs("PhantomSD",0.,fAbsorberRadius,
257 // Sensitive Absorber << 311 0.5*fPhantomZ,0.,twopi);
258 G4double absWidth = 0.5 * fAbsorberZ; << 312 G4LogicalVolume* logicPh = new G4LogicalVolume(solidPh,
259 G4Tubs* solidAbsorber = new G4Tubs("Absorber << 313 fAbsorberMaterial,"PhantomSD");
260 fLogicAbsorber = new G4LogicalVolume(solidAb << 314 G4VPhysicalVolume* physPh = new G4PVPlacement(0,G4ThreeVector(0.,0.,0.),
261 G4cout << "Absorber R= " << fAbsorberRadius << 315 "Phantom",logicPh,
>> 316 physPhantom,false,0);
>> 317 G4cout << "Phantom R= " << fAbsorberRadius << " dz= " << 0.5*fPhantomZ
262 << G4endl; 318 << G4endl;
263 319
264 new G4PVPlacement(0, G4ThreeVector(0., 0., f << 320 // Sensitive Absorber
265 false, 0); << 321 G4double absWidth = 0.5*fAbsorberZ;
266 << 322 G4Tubs* solidAbsorber = new G4Tubs("Absorber",0.,fAbsorberRadius,absWidth,
267 G4double stepR = fAbsorberRadius / (G4double << 323 0.,twopi);
>> 324 G4LogicalVolume* logicAbsorber = new G4LogicalVolume(solidAbsorber,
>> 325 fAbsorberMaterial,
>> 326 "Absorber");
>> 327 G4cout << "Absorber R= " << fAbsorberRadius << " dz= " << absWidth
>> 328 << " posZ= " << fAbsorberPosZ<< G4endl;
>> 329
>> 330 pv = new G4PVPlacement(0,G4ThreeVector(0.,0.,fAbsorberPosZ),"Absorber",
>> 331 logicAbsorber,physPh,false,0);
>> 332 (Histo::GetPointer())->SetPhantom(physPh);
>> 333 G4int numR = (Histo::GetPointer())->GetNumberDivR();
>> 334 G4double stepR = fAbsorberRadius/(G4double)numR;
268 335
269 G4double r1 = 0.0; 336 G4double r1 = 0.0;
270 G4double r2 = 0.0; 337 G4double r2 = 0.0;
271 G4Tubs* solidRing; 338 G4Tubs* solidRing;
>> 339 G4LogicalVolume* logicRing;
272 340
273 G4VisAttributes* VisAtt_ring = new G4VisAttr << 341 for(G4int k=0; k<numR; k++) {
274 for (G4int k = 0; k < fNumR; k++) { <<
275 r2 = r1 + stepR; 342 r2 = r1 + stepR;
276 if (k == fNumR - 1) r2 = fAbsorberRadius; << 343 if(k == numR-1) r2 = fAbsorberRadius;
277 // G4cout << "New ring r1= " << r1 << " << 344 // G4cout << "New ring r1= " << r1 << " r2= " << r2
278 // << " dz= " << absWidth << G4endl; 345 // << " dz= " << absWidth << G4endl;
279 solidRing = new G4Tubs("Ring", r1, r2, abs << 346 solidRing = new G4Tubs("Ring",r1,r2,absWidth,0.,twopi);
280 G4LogicalVolume* logicRing = new G4Logical << 347 logicRing = new G4LogicalVolume(solidRing,fAbsorberMaterial,"Ring");
281 // logicRing->SetSensitiveDetector(fPha << 348 logicRing->SetSensitiveDetector(fPhantomSD);
282 logicRing->SetVisAttributes(VisAtt_ring); << 349 logicRing->SetVisAttributes(G4VisAttributes::Invisible);
283 fLogicRing.push_back(logicRing); << 350 pv = new G4PVPlacement(0,G4ThreeVector(0.,0.,0.),logicRing,"Ring",
284 new G4PVPlacement(0, G4ThreeVector(0., 0., << 351 logicAbsorber,false,k);
285 r1 = r2; 352 r1 = r2;
286 } 353 }
287 << 354 //
>> 355 // Sensitive Detectors: Absorber
>> 356 //
>> 357 logicPh->SetSensitiveDetector(fPhantomSD);
>> 358 logicAbsorber->SetSensitiveDetector(fPhantomSD);
288 // 359 //
289 // Visualization attributes 360 // Visualization attributes
290 // 361 //
291 G4VisAttributes* VisAtt = 0; 362 G4VisAttributes* VisAtt = 0;
292 VisAtt = new G4VisAttributes(G4Colour(1.0, 1 << 363 VisAtt = new G4VisAttributes(G4Colour(1.0,1.0,1.0));
293 VisAtt->SetVisibility(true); 364 VisAtt->SetVisibility(true);
294 fLogicAbsorber->SetVisAttributes(VisAtt); << 365 logicAbsorber->SetVisAttributes(VisAtt);
295 366
296 VisAtt = new G4VisAttributes(G4Colour(1.0, 1 << 367 VisAtt= new G4VisAttributes(G4Colour(1.0,1.0,2.0));
297 VisAtt->SetVisibility(true); 368 VisAtt->SetVisibility(true);
298 logicPhantom->SetVisAttributes(VisAtt); 369 logicPhantom->SetVisAttributes(VisAtt);
299 370
300 VisAtt = new G4VisAttributes(G4Colour(1.0, 0 << 371 VisAtt= new G4VisAttributes(G4Colour(1.0,0.0,2.0));
301 VisAtt->SetVisibility(true); 372 VisAtt->SetVisibility(true);
302 fLogicPh->SetVisAttributes(VisAtt); << 373 logicPh->SetVisAttributes(VisAtt);
303 374
304 VisAtt = new G4VisAttributes(G4Colour(1.0, 1 << 375 VisAtt= new G4VisAttributes(G4Colour(1.0,1.0,0.0));
305 VisAtt->SetVisibility(true); 376 VisAtt->SetVisibility(true);
306 fLogicAbsorber->SetVisAttributes(VisAtt); << 377 logicAbsorber->SetVisAttributes(VisAtt);
307 378
308 VisAtt = new G4VisAttributes(G4Colour(0.1, 1 << 379 VisAtt= new G4VisAttributes(G4Colour(0.1,1.0,2.0));
309 VisAtt->SetVisibility(true); 380 VisAtt->SetVisibility(true);
310 logicWorld->SetVisAttributes(VisAtt); 381 logicWorld->SetVisAttributes(VisAtt);
311 382
312 VisAtt = new G4VisAttributes(G4Colour(1.0, 1 << 383 VisAtt= new G4VisAttributes(G4Colour(1.0,1.0,0.0));
313 VisAtt->SetVisibility(true); 384 VisAtt->SetVisibility(true);
314 logicGasVolume->SetVisAttributes(VisAtt); 385 logicGasVolume->SetVisAttributes(VisAtt);
315 386
316 VisAtt = new G4VisAttributes(G4Colour(0.0, 0 << 387 VisAtt= new G4VisAttributes(G4Colour(0.0,0.5,1.0));
317 VisAtt->SetVisibility(true); 388 VisAtt->SetVisibility(true);
318 fLogicTarget1->SetVisAttributes(VisAtt); 389 fLogicTarget1->SetVisAttributes(VisAtt);
319 fLogicTarget2->SetVisAttributes(VisAtt); 390 fLogicTarget2->SetVisAttributes(VisAtt);
320 logicTGVolume->SetVisAttributes(VisAtt); 391 logicTGVolume->SetVisAttributes(VisAtt);
321 392
322 return physWorld; 393 return physWorld;
323 } 394 }
324 395
325 void DetectorConstruction::ConstructSDandField <<
326 { <<
327 static G4ThreadLocal G4bool initialized = fa <<
328 if (!initialized) { <<
329 // Prepare sensitive detectors <<
330 CheckVolumeSD* fCheckSD = new CheckVolumeS <<
331 (G4SDManager::GetSDMpointer())->AddNewDete <<
332 fLogicCheckVolume->SetSensitiveDetector(fC <<
333 <<
334 TargetSD* fTargetSD = new TargetSD("target <<
335 (G4SDManager::GetSDMpointer())->AddNewDete <<
336 fLogicTarget1->SetSensitiveDetector(fTarge <<
337 fLogicTarget2->SetSensitiveDetector(fTarge <<
338 <<
339 PhantomSD* fPhantomSD = new PhantomSD("pha <<
340 (G4SDManager::GetSDMpointer())->AddNewDete <<
341 fPhantomSD->SetShiftZ(fShiftZPh); <<
342 for (auto& v : fLogicRing) <<
343 v->SetSensitiveDetector(fPhantomSD); <<
344 fLogicPh->SetSensitiveDetector(fPhantomSD) <<
345 fLogicAbsorber->SetSensitiveDetector(fPhan <<
346 initialized = true; <<
347 } <<
348 } <<
349 <<
350 //....oooOO0OOooo........oooOO0OOooo........oo 396 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
351 397
352 void DetectorConstruction::SetTarget1Material( 398 void DetectorConstruction::SetTarget1Material(const G4String& mat)
353 { 399 {
354 // search the material by its name 400 // search the material by its name
355 G4Material* pttoMaterial = G4NistManager::In << 401 G4Material* pttoMaterial =
356 if (!pttoMaterial) { << 402 G4NistManager::Instance()->FindOrBuildMaterial(mat, false);
>> 403 if(!pttoMaterial) {
357 G4cout << "Material " << mat << " is not f 404 G4cout << "Material " << mat << " is not found out!" << G4endl;
358 } << 405 } else if (pttoMaterial != fTarget1Material) {
359 else if (pttoMaterial != fTarget1Material) { <<
360 G4cout << "New target1 material " << mat < 406 G4cout << "New target1 material " << mat << G4endl;
361 if (fLogicTarget1) { << 407 if(fLogicTarget1) { fLogicTarget1->SetMaterial(fTarget1Material); }
362 fLogicTarget1->SetMaterial(fTarget1Mater <<
363 } <<
364 G4RunManager::GetRunManager()->PhysicsHasB 408 G4RunManager::GetRunManager()->PhysicsHasBeenModified();
365 } 409 }
366 } 410 }
367 411
368 //....oooOO0OOooo........oooOO0OOooo........oo 412 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
369 413
370 void DetectorConstruction::SetTarget2Material( 414 void DetectorConstruction::SetTarget2Material(const G4String& mat)
371 { 415 {
372 // search the material by its name 416 // search the material by its name
373 G4Material* pttoMaterial = G4NistManager::In << 417 G4Material* pttoMaterial =
>> 418 G4NistManager::Instance()->FindOrBuildMaterial(mat, false);
374 419
375 if (!pttoMaterial) { << 420 if(!pttoMaterial) {
376 G4cout << "Material " << mat << " is not f 421 G4cout << "Material " << mat << " is not found out!" << G4endl;
377 } << 422 } else if (pttoMaterial != fTarget2Material) {
378 else if (pttoMaterial != fTarget2Material) { <<
379 fTarget2Material = pttoMaterial; 423 fTarget2Material = pttoMaterial;
380 G4cout << "New target2 material " << mat < 424 G4cout << "New target2 material " << mat << G4endl;
381 if (fLogicTarget2) { << 425 if(fLogicTarget2) { fLogicTarget2->SetMaterial(fTarget2Material); }
382 fLogicTarget2->SetMaterial(fTarget2Mater <<
383 } <<
384 G4RunManager::GetRunManager()->PhysicsHasB 426 G4RunManager::GetRunManager()->PhysicsHasBeenModified();
385 } << 427 }
386 } 428 }
387 429
388 //....oooOO0OOooo........oooOO0OOooo........oo 430 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
389 431
390 void DetectorConstruction::DumpGeometryParamet << 432 void DetectorConstruction::UpdateGeometry()
391 { 433 {
392 G4cout << "================================= << 434 G4RunManager::GetRunManager()->GeometryHasBeenModified();
393 G4cout << "# GammaTherapy Geometry <<
394 G4cout << "================================= <<
395 G4cout << " World width= " << fWorldZ / m <<
396 G4cout << " Window width= " << fWindowZ / <<
397 << " mm:" << G4endl; <<
398 G4cout << " TargetV width= " << fTargetVolu <<
399 << " mm position = " << fTargetVolum <<
400 G4cout << " Target1 width= " << fTarget1Z / <<
401 << " mm:" << G4endl; <<
402 G4cout << " Target2 width= " << fTarget2Z / <<
403 << " mm:" << G4endl; <<
404 G4cout << " Gas width= " << fGasVolumeZ <<
405 << " mm:" << G4endl; <<
406 G4cout << " Mylar width= " << fMylarVolum <<
407 << " mm:" << G4endl; <<
408 G4cout << " Check width= " << fCheckVolum <<
409 << " mm position = " << fCheckVol <<
410 G4cout << " Air width= " << fAirZ / mm <<
411 G4cout << " Phantom width= " << fPhantomZ / <<
412 << " mm:" << G4endl; <<
413 G4cout << " Absorb width= " << fAbsorberZ <<
414 << " mm:" << G4endl; <<
415 G4cout << " Absorb shift= " << fShiftZPh / <<
416 G4cout << " Target1 " << fTarget1Mat <<
417 G4cout << " Target2 " << fTarget2Mat <<
418 G4cout << " Phantom " << fAbsorberMa <<
419 G4cout << "================================= <<
420 } 435 }
>> 436
>> 437 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
421 438