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25 // 25 //
>> 26 // $Id: DetectorConstruction.cc 67994 2013-03-13 11:05:39Z gcosmo $
26 // 27 //
27 /// \file medical/GammaTherapy/src/DetectorCon 28 /// \file medical/GammaTherapy/src/DetectorConstruction.cc
28 /// \brief Implementation of the DetectorConst 29 /// \brief Implementation of the DetectorConstruction class
29 // 30 //
30 // 31 //
31 // ------------------------------------------- 32 // -------------------------------------------------------------
32 // GEANT4 ibrem test 33 // GEANT4 ibrem test
33 // 34 //
34 // Authors: V.Grichine, V.Ivanchenko 35 // Authors: V.Grichine, V.Ivanchenko
35 // 36 //
36 // Modified: 37 // Modified:
37 // 38 //
38 // 18-02-03 V.Ivanchenko create 39 // 18-02-03 V.Ivanchenko create
39 // 40 //
40 // ------------------------------------------- 41 // -------------------------------------------------------------
41 42
42 //....oooOO0OOooo........oooOO0OOooo........oo << 43 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
43 //....oooOO0OOooo........oooOO0OOooo........oo << 44 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
44 45
45 #include "DetectorConstruction.hh" 46 #include "DetectorConstruction.hh"
46 <<
47 #include "CheckVolumeSD.hh" <<
48 #include "DetectorMessenger.hh" 47 #include "DetectorMessenger.hh"
49 #include "PhantomSD.hh" 48 #include "PhantomSD.hh"
50 #include "TargetSD.hh" 49 #include "TargetSD.hh"
>> 50 #include "CheckVolumeSD.hh"
>> 51 #include "Histo.hh"
51 52
52 #include "G4Box.hh" 53 #include "G4Box.hh"
53 #include "G4Colour.hh" << 54 #include "G4Tubs.hh"
54 #include "G4GeometryManager.hh" <<
55 #include "G4LogicalVolume.hh" 55 #include "G4LogicalVolume.hh"
56 #include "G4LogicalVolumeStore.hh" << 56 #include "G4VPhysicalVolume.hh"
>> 57 #include "G4PVPlacement.hh"
57 #include "G4Material.hh" 58 #include "G4Material.hh"
>> 59 #include "G4SDManager.hh"
>> 60 #include "PhantomSD.hh"
58 #include "G4NistManager.hh" 61 #include "G4NistManager.hh"
59 #include "G4PVPlacement.hh" << 62
60 #include "G4PhysicalConstants.hh" <<
61 #include "G4PhysicalVolumeStore.hh" 63 #include "G4PhysicalVolumeStore.hh"
62 #include "G4RunManager.hh" << 64 #include "G4LogicalVolumeStore.hh"
63 #include "G4SDManager.hh" <<
64 #include "G4SolidStore.hh" 65 #include "G4SolidStore.hh"
65 #include "G4SystemOfUnits.hh" << 66 #include "G4RunManager.hh"
66 #include "G4Tubs.hh" << 67
67 #include "G4VPhysicalVolume.hh" <<
68 #include "G4VisAttributes.hh" 68 #include "G4VisAttributes.hh"
69 #include "G4ios.hh" << 69 #include "G4Colour.hh"
>> 70
70 #include "globals.hh" 71 #include "globals.hh"
>> 72 #include "G4PhysicalConstants.hh"
>> 73 #include "G4SystemOfUnits.hh"
>> 74 #include "G4ios.hh"
71 75
72 //....oooOO0OOooo........oooOO0OOooo........oo << 76 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
73 77
74 DetectorConstruction::DetectorConstruction() 78 DetectorConstruction::DetectorConstruction()
75 { 79 {
76 fLogicTarget1 = 0; 80 fLogicTarget1 = 0;
77 fLogicTarget2 = 0; 81 fLogicTarget2 = 0;
78 82
79 fMessenger = new DetectorMessenger(this); 83 fMessenger = new DetectorMessenger(this);
80 fVerbose = false; <<
81 <<
82 fNumZ = 60; <<
83 fNumR = 80; <<
84 84
85 fNumE = 200; << 85 fCheckSD = new CheckVolumeSD("checkSD");
86 fMaxEnergy = 50.0 * MeV; << 86 (G4SDManager::GetSDMpointer())->AddNewDetector( fCheckSD );
87 << 87 fPhantomSD = new PhantomSD("phantomSD");
88 fDistanceVacuumTarget = 30. * mm, << 88 (G4SDManager::GetSDMpointer())->AddNewDetector( fPhantomSD );
89 << 89 fTargetSD = new TargetSD("targetSD");
90 fDelta = 0.001 * mm; << 90 (G4SDManager::GetSDMpointer())->AddNewDetector( fTargetSD );
91 << 91
92 fTargetRadius = 100. * mm; << 92 fDistanceVacuumTarget = 30.*mm,
93 fTarget1Z = 9. * mm; << 93
94 fTarget2Z = 6. * mm; << 94 fDelta = 0.001*mm;
95 << 95
96 fGasVolumeRadius = 210. * mm; << 96 fTargetRadius = 100.*mm;
97 fGasVolumeZ = 690. * mm; << 97 fTarget1Z = 9.*mm;
98 fMylarVolumeZ = 0.02 * mm; << 98 fTarget2Z = 6.*mm;
99 << 99
100 fCheckVolumeZ = 0.1 * mm; << 100 fGasVolumeRadius = 210.*mm;
101 fCheckShiftZ = 200. * mm; << 101 fGasVolumeZ = 690.*mm;
102 << 102 fMylarVolumeZ = 0.02*mm;
103 fAbsorberRadius = 200. * mm; << 103
104 fPhantomRadius = 300. * mm; << 104 fCheckVolumeZ = 0.1*mm;
105 fPhantomZ = 300. * mm; << 105 fCheckShiftZ = 200.*mm;
106 << 106
107 fAirZ = 210. * mm; << 107 fAbsorberRadius = 200.*mm;
108 fAbsorberShiftZ = 70. * mm; << 108 fPhantomRadius = 300.*mm;
109 fWindowZ = 0.05 * mm; << 109 fPhantomZ = 300.*mm;
>> 110
>> 111 fAirZ = 210.*mm;
>> 112 fAbsorberShiftZ = 70.*mm;
>> 113 fWindowZ = 0.05*mm;
110 114
111 G4NistManager* man = G4NistManager::Instance 115 G4NistManager* man = G4NistManager::Instance();
112 // man->SetVerbose(1); << 116 //man->SetVerbose(1);
113 117
114 fTarget1Material = man->FindOrBuildMaterial( 118 fTarget1Material = man->FindOrBuildMaterial("G4_Be");
115 fWindowMaterial = fTarget1Material; << 119 fWindowMaterial = fTarget1Material;
116 fTarget2Material = man->FindOrBuildMaterial( 120 fTarget2Material = man->FindOrBuildMaterial("G4_W");
117 fLightMaterial = man->FindOrBuildMaterial("G << 121 fLightMaterial = man->FindOrBuildMaterial("G4_He");
118 fAbsorberMaterial = man->FindOrBuildMaterial << 122 fAbsorberMaterial= man->FindOrBuildMaterial("G4_WATER");
119 fWorldMaterial = man->FindOrBuildMaterial("G << 123 fWorldMaterial = man->FindOrBuildMaterial("G4_AIR");
120 fMylar = man->FindOrBuildMaterial("G4_MYLAR" << 124 fMylar = man->FindOrBuildMaterial("G4_MYLAR");
121 125
122 G4cout << *(G4Material::GetMaterialTable()) 126 G4cout << *(G4Material::GetMaterialTable()) << G4endl;
123 } 127 }
124 128
125 //....oooOO0OOooo........oooOO0OOooo........oo << 129 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
126 130
127 DetectorConstruction::~DetectorConstruction() 131 DetectorConstruction::~DetectorConstruction()
128 { << 132 {}
129 delete fMessenger; <<
130 } <<
131 133
132 //....oooOO0OOooo........oooOO0OOooo........oo << 134 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
133 135
134 void DetectorConstruction::InitialiseGeometryP 136 void DetectorConstruction::InitialiseGeometryParameters()
135 { 137 {
136 // Volumee sizes 138 // Volumee sizes
137 139
138 G4double factor = 1.2; 140 G4double factor = 1.2;
139 141
140 fWorldXY = factor * std::max(fPhantomRadius, << 142 fWorldXY = factor*std::max(fPhantomRadius,fGasVolumeRadius);
141 fAbsorberZ = fPhantomZ / fNumZ; << 143 G4double nz = (G4int)((Histo::GetPointer())->GetNumberDivZ());
142 fGasVolumeZ = 1000. * mm - fAbsorberShiftZ - << 144 fAbsorberZ = fPhantomZ/nz;
>> 145 fGasVolumeZ = 1000.*mm - fAbsorberShiftZ - fAirZ - fTarget1Z - fTarget2Z;
143 146
144 G4double ztot = fGasVolumeZ + fAirZ + fPhant << 147 G4double ztot = fGasVolumeZ + fAirZ + fPhantomZ + fDistanceVacuumTarget;
145 fTargetVolumeZ = fDistanceVacuumTarget + fTa 148 fTargetVolumeZ = fDistanceVacuumTarget + fTarget2Z + fTarget1Z + fDelta;
146 fWorldZ = factor * ztot * 0.5; << 149 fWorldZ = factor*ztot*0.5;
147 150
148 if (fCheckShiftZ < fDelta) { << 151 if(fCheckShiftZ < fDelta) { fCheckShiftZ = fDelta; }
149 fCheckShiftZ = fDelta; << 152 if(fCheckShiftZ > fAirZ - fCheckVolumeZ -fDelta) {
150 } << 153 fCheckShiftZ = fAirZ - fCheckVolumeZ -fDelta;
151 if (fCheckShiftZ > fAirZ - fCheckVolumeZ - f <<
152 fCheckShiftZ = fAirZ - fCheckVolumeZ - fDe <<
153 } 154 }
154 155
155 // Z position of volumes from upstream to do 156 // Z position of volumes from upstream to downstream
156 157
157 fWindowPosZ = -(ztot + fWindowZ) * 0.5; << 158 fWindowPosZ = -(ztot + fWindowZ)*0.5;
158 fGeneratorPosZ = fWindowPosZ - 0.5 * fWindow << 159 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 <<
163 160
164 fGasVolumePosZ = fTargetVolumePosZ + 0.5 * ( << 161 fTargetVolumePosZ= -0.5*(ztot - fTargetVolumeZ);
165 fCheckVolumePosZ = fGasVolumePosZ + 0.5 * (f << 162 fTarget1PosZ = -0.5*(fTargetVolumeZ - fTarget1Z) + fDistanceVacuumTarget;
166 fMylarPosZ = fGasVolumePosZ + 0.5 * (fGasVol << 163 fTarget2PosZ = fTarget1PosZ + 0.5*(fTarget2Z + fTarget1Z);
>> 164
>> 165 fGasVolumePosZ = fTargetVolumePosZ + 0.5*(fTargetVolumeZ + fGasVolumeZ);
>> 166 fCheckVolumePosZ = fGasVolumePosZ + 0.5*(fGasVolumeZ + fCheckVolumeZ)
>> 167 + fCheckShiftZ;
>> 168 fMylarPosZ = fGasVolumePosZ + 0.5*(fGasVolumeZ + fMylarVolumeZ) + fDelta;
>> 169
>> 170 fPhantomPosZ = fGasVolumePosZ + 0.5*(fGasVolumeZ + fPhantomZ) + fAirZ;
>> 171 fAbsorberPosZ = fAbsorberShiftZ - 0.5*(fPhantomZ - fAbsorberZ);
>> 172 (Histo::GetPointer())->SetAbsorberZ(fPhantomZ);
>> 173 (Histo::GetPointer())->SetAbsorberR(fAbsorberRadius);
>> 174 (Histo::GetPointer())->SetScoreZ(fAbsorberShiftZ);
>> 175 G4double shiftZPh = fPhantomPosZ-0.5*fPhantomZ;
>> 176 fPhantomSD->SetShiftZ(shiftZPh);
167 177
168 fPhantomPosZ = fGasVolumePosZ + 0.5 * (fGasV << 178 G4cout << "===================================================" << G4endl;
169 fAbsorberPosZ = fAbsorberShiftZ - 0.5 * (fPh << 179 G4cout << "# GammaTherapy Geometry #" << G4endl;
170 << 180 G4cout << "===================================================" << G4endl;
171 fShiftZPh = fPhantomPosZ - 0.5 * fPhantomZ; << 181 G4cout << " World width= " << fWorldZ/mm << " mm " << G4endl;
172 << 182 G4cout << " Window width= " << fWindowZ/mm << " mm position = "
173 DumpGeometryParameters(); << 183 << fWindowPosZ/mm << " mm:" << G4endl;
>> 184 G4cout << " TargetV width= " << fTargetVolumeZ/mm << " mm position = "
>> 185 << fTargetVolumePosZ/mm << " mm:" << G4endl;
>> 186 G4cout << " Target1 width= " << fTarget1Z/mm << " mm position = "
>> 187 << fTarget1PosZ/mm << " mm:" << G4endl;
>> 188 G4cout << " Target2 width= " << fTarget2Z/mm << " mm position = "
>> 189 << fTarget2PosZ/mm << " mm:" << G4endl;
>> 190 G4cout << " Gas width= " << fGasVolumeZ/mm << " mm position = "
>> 191 << fGasVolumePosZ/mm << " mm:" << G4endl;
>> 192 G4cout << " Mylar width= " << fMylarVolumeZ/mm << " mm position = "
>> 193 << fMylarPosZ/mm << " mm:" << G4endl;
>> 194 G4cout << " Check width= " << fCheckVolumeZ/mm << " mm position = "
>> 195 << fCheckVolumePosZ/mm << " mm:" << G4endl;
>> 196 G4cout << " Air width= " << fAirZ/mm << " mm " << G4endl;
>> 197 G4cout << " Phantom width= " << fPhantomZ/mm << " mm position = "
>> 198 << fPhantomPosZ/mm << " mm:" << G4endl;
>> 199 G4cout << " Absorb width= " << fAbsorberZ/mm << " mm position = "
>> 200 << fAbsorberPosZ/mm << " mm:" << G4endl;
>> 201 G4cout << " Absorb shift= " << shiftZPh/mm << " mm " << G4endl;
>> 202 G4cout << " Target1 " << fTarget1Material->GetName() << G4endl;
>> 203 G4cout << " Target2 " << fTarget2Material->GetName() << G4endl;
>> 204 G4cout << " Phantom " << fAbsorberMaterial->GetName() << G4endl;
>> 205 G4cout << "===================================================" << G4endl;
174 } 206 }
175 207
176 //....oooOO0OOooo........oooOO0OOooo........oo << 208 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
177 209
178 G4VPhysicalVolume* DetectorConstruction::Const 210 G4VPhysicalVolume* DetectorConstruction::Construct()
179 { 211 {
180 InitialiseGeometryParameters(); << 212 // Cleanup old geometry
181 <<
182 G4GeometryManager::GetInstance()->OpenGeomet <<
183 G4PhysicalVolumeStore::GetInstance()->Clean( 213 G4PhysicalVolumeStore::GetInstance()->Clean();
184 G4LogicalVolumeStore::GetInstance()->Clean() 214 G4LogicalVolumeStore::GetInstance()->Clean();
185 G4SolidStore::GetInstance()->Clean(); 215 G4SolidStore::GetInstance()->Clean();
>> 216
>> 217 //
>> 218 InitialiseGeometryParameters();
>> 219
186 // 220 //
187 // World 221 // World
188 // 222 //
>> 223 G4VPhysicalVolume* pv;
189 224
190 G4Box* solidWorld = new G4Box("World", fWorl << 225 G4Box* solidWorld = new G4Box("World",fWorldXY,fWorldXY,fWorldZ);
191 G4LogicalVolume* logicWorld = new G4LogicalV << 226 G4LogicalVolume* logicWorld = new G4LogicalVolume(solidWorld,
192 G4VPhysicalVolume* physWorld = << 227 fWorldMaterial,"World");
193 new G4PVPlacement(0, G4ThreeVector(), "Wor << 228 G4VPhysicalVolume* physWorld = new G4PVPlacement(0,G4ThreeVector(),"World",
>> 229 logicWorld,0,false,0);
194 230
195 // Be Vacuum window 231 // Be Vacuum window
196 G4Tubs* solidWin = new G4Tubs("Window", 0., << 232 G4Tubs* solidWin = new G4Tubs("Window",0.,fTargetRadius*0.25,0.5*fWindowZ,
197 G4LogicalVolume* logicWin = new G4LogicalVol << 233 0.,twopi);
198 new G4PVPlacement(0, G4ThreeVector(0., 0., f << 234 G4LogicalVolume* logicWin = new G4LogicalVolume(solidWin,
>> 235 fWindowMaterial,"Window");
>> 236 pv = new G4PVPlacement(0,G4ThreeVector(0.,0.,fWindowPosZ),"Window",logicWin,
>> 237 physWorld,false,0);
199 238
200 // Target Volume 239 // Target Volume
201 G4Tubs* solidTGVolume = << 240 G4Tubs* solidTGVolume = new G4Tubs("TargetVolume",0.,fTargetRadius,
202 new G4Tubs("TargetVolume", 0., fTargetRadi << 241 0.5*fTargetVolumeZ,0.,twopi);
203 G4LogicalVolume* logicTGVolume = << 242 G4LogicalVolume* logicTGVolume = new G4LogicalVolume(solidTGVolume,
204 new G4LogicalVolume(solidTGVolume, fLightM << 243 fLightMaterial,
205 new G4PVPlacement(0, G4ThreeVector(0., 0., f << 244 "TargetVolume");
206 logicWorld, false, 0); << 245 pv = new G4PVPlacement(0,G4ThreeVector(0.,0.,fTargetVolumePosZ),
>> 246 logicTGVolume,"TargetVolume",
>> 247 logicWorld,false,0);
207 248
208 // Target 1 249 // Target 1
209 G4Tubs* solidTarget1 = new G4Tubs("Target1", << 250 G4Tubs* solidTarget1 = new G4Tubs("Target1",0.,fTargetRadius*0.5,
210 fLogicTarget1 = new G4LogicalVolume(solidTar << 251 0.5*fTarget1Z,0.,twopi);
211 fTarget1 = new G4PVPlacement(0, G4ThreeVecto << 252 fLogicTarget1 = new G4LogicalVolume(solidTarget1,fTarget1Material,"Target1");
212 logicTGVolume, << 253 pv = new G4PVPlacement(0,G4ThreeVector(0.,0.,fTarget1PosZ),
213 // fLogicTarget1->SetSensitiveDetector(fTar << 254 fLogicTarget1,"Target1",
>> 255 logicTGVolume,false,0);
>> 256 (Histo::GetPointer())->SetTarget1(pv);
>> 257 fLogicTarget1->SetSensitiveDetector(fTargetSD);
214 258
215 // Target 2 (for combined targets) 259 // Target 2 (for combined targets)
216 G4Tubs* solidTarget2 = new G4Tubs("Target2", << 260 G4Tubs* solidTarget2 = new G4Tubs("Target2",0.,fTargetRadius*0.5,
217 fLogicTarget2 = new G4LogicalVolume(solidTar << 261 0.5*fTarget2Z,0.,twopi);
218 fTarget2 = new G4PVPlacement(0, G4ThreeVecto << 262 fLogicTarget2 = new G4LogicalVolume(solidTarget2,fTarget2Material,"Target2");
219 logicTGVolume, << 263 pv = new G4PVPlacement(0,G4ThreeVector(0.,0.,fTarget2PosZ),
>> 264 fLogicTarget2,"Target2",
>> 265 logicTGVolume,false,0);
220 266
221 // fLogicTarget2->SetSensitiveDetector(fTar << 267 (Histo::GetPointer())->SetTarget2(pv);
>> 268 fLogicTarget2->SetSensitiveDetector(fTargetSD);
222 269
223 // Gas Volume 270 // Gas Volume
224 G4Tubs* solidGasVolume = << 271 G4Tubs* solidGasVolume = new G4Tubs("GasVolume",0.,fGasVolumeRadius,
225 new G4Tubs("GasVolume", 0., fGasVolumeRadi << 272 0.5*fGasVolumeZ,0.,twopi);
226 G4LogicalVolume* logicGasVolume = << 273 G4LogicalVolume* logicGasVolume = new G4LogicalVolume(solidGasVolume,
227 new G4LogicalVolume(solidGasVolume, fLight << 274 fLightMaterial,
228 fGasVolume = new G4PVPlacement(0, G4ThreeVec << 275 "GasVolume");
229 logicGasVolum << 276 pv = new G4PVPlacement(0,G4ThreeVector(0.,0.,fGasVolumePosZ),
>> 277 "GasVolume",logicGasVolume,
>> 278 physWorld,false,0);
>> 279 (Histo::GetPointer())->SetGasVolume(pv);
230 280
231 // Mylar window 281 // Mylar window
232 G4Tubs* sMylarVolume = new G4Tubs("Mylar", 0 << 282 G4Tubs* sMylarVolume = new G4Tubs("Mylar",0.,fGasVolumeRadius,
233 G4LogicalVolume* lMylarVolume = new G4Logica << 283 0.5*fMylarVolumeZ,0.,twopi);
234 new G4PVPlacement(0, G4ThreeVector(0., 0., f << 284 G4LogicalVolume* lMylarVolume = new G4LogicalVolume(sMylarVolume,
235 0); << 285 fMylar,"Mylar");
>> 286 pv = new G4PVPlacement(0,G4ThreeVector(0.,0.,fMylarPosZ),"Mylar",lMylarVolume,
>> 287 physWorld,false,0);
236 288
237 // Check Volume 289 // Check Volume
238 G4Tubs* solidCheckVolume = << 290 G4Tubs* solidCheckVolume = new G4Tubs("CheckVolume",0.,fGasVolumeRadius,
239 new G4Tubs("CheckVolume", 0., fGasVolumeRa << 291 0.5*fCheckVolumeZ,0.,twopi);
240 fLogicCheckVolume = new G4LogicalVolume(soli << 292 G4LogicalVolume* logicCheckVolume = new G4LogicalVolume(solidCheckVolume,
241 fCheckVolume = new G4PVPlacement(0, G4ThreeV << 293 fWorldMaterial,
242 fLogicCheck << 294 "CheckVolume");
243 // logicCheckVolume->SetSensitiveDetector(f << 295 pv = new G4PVPlacement(0,G4ThreeVector(0.,0.,fCheckVolumePosZ),
>> 296 "CheckVolume",logicCheckVolume,
>> 297 physWorld,false,0);
>> 298 (Histo::GetPointer())->SetCheckVolume(pv);
>> 299 logicCheckVolume->SetSensitiveDetector(fCheckSD);
244 300
245 // Phantom 301 // Phantom
246 G4Box* solidPhantom = new G4Box("Phantom", f << 302 G4Box* solidPhantom = new G4Box("Phantom",fPhantomRadius,fPhantomRadius,
247 G4LogicalVolume* logicPhantom = new G4Logica << 303 0.5*fPhantomZ);
248 G4VPhysicalVolume* physPhantom = new G4PVPla << 304 G4LogicalVolume* logicPhantom = new G4LogicalVolume(solidPhantom,
249 << 305 fAbsorberMaterial,
250 << 306 "Phantom");
251 G4Tubs* solidPh = new G4Tubs("PhantomSD", 0. << 307 G4VPhysicalVolume* physPhantom =
252 fLogicPh = new G4LogicalVolume(solidPh, fAbs << 308 new G4PVPlacement(0, G4ThreeVector(0.,0.,fPhantomPosZ),
253 fPhantom = << 309 "Phantom",logicPhantom,
254 new G4PVPlacement(0, G4ThreeVector(0., 0., << 310 physWorld,false,0);
255 G4cout << "Phantom R= " << fAbsorberRadius < << 311
256 << 312 G4Tubs* solidPh = new G4Tubs("PhantomSD",0.,fAbsorberRadius,
257 // Sensitive Absorber << 313 0.5*fPhantomZ,0.,twopi);
258 G4double absWidth = 0.5 * fAbsorberZ; << 314 G4LogicalVolume* logicPh = new G4LogicalVolume(solidPh,
259 G4Tubs* solidAbsorber = new G4Tubs("Absorber << 315 fAbsorberMaterial,"PhantomSD");
260 fLogicAbsorber = new G4LogicalVolume(solidAb << 316 G4VPhysicalVolume* physPh = new G4PVPlacement(0,G4ThreeVector(0.,0.,0.),
261 G4cout << "Absorber R= " << fAbsorberRadius << 317 "Phantom",logicPh,
>> 318 physPhantom,false,0);
>> 319 G4cout << "Phantom R= " << fAbsorberRadius << " dz= " << 0.5*fPhantomZ
262 << G4endl; 320 << G4endl;
263 321
264 new G4PVPlacement(0, G4ThreeVector(0., 0., f << 322 // Sensitive Absorber
265 false, 0); << 323 G4double absWidth = 0.5*fAbsorberZ;
266 << 324 G4Tubs* solidAbsorber = new G4Tubs("Absorber",0.,fAbsorberRadius,absWidth,
267 G4double stepR = fAbsorberRadius / (G4double << 325 0.,twopi);
>> 326 G4LogicalVolume* logicAbsorber = new G4LogicalVolume(solidAbsorber,
>> 327 fAbsorberMaterial,
>> 328 "Absorber");
>> 329 G4cout << "Absorber R= " << fAbsorberRadius << " dz= " << absWidth
>> 330 << " posZ= " << fAbsorberPosZ<< G4endl;
>> 331
>> 332 pv = new G4PVPlacement(0,G4ThreeVector(0.,0.,fAbsorberPosZ),"Absorber",
>> 333 logicAbsorber,physPh,false,0);
>> 334 (Histo::GetPointer())->SetPhantom(physPh);
>> 335 G4int numR = (Histo::GetPointer())->GetNumberDivR();
>> 336 G4double stepR = fAbsorberRadius/(G4double)numR;
268 337
269 G4double r1 = 0.0; 338 G4double r1 = 0.0;
270 G4double r2 = 0.0; 339 G4double r2 = 0.0;
271 G4Tubs* solidRing; 340 G4Tubs* solidRing;
>> 341 G4LogicalVolume* logicRing;
272 342
273 G4VisAttributes* VisAtt_ring = new G4VisAttr << 343 for(G4int k=0; k<numR; k++) {
274 for (G4int k = 0; k < fNumR; k++) { <<
275 r2 = r1 + stepR; 344 r2 = r1 + stepR;
276 if (k == fNumR - 1) r2 = fAbsorberRadius; << 345 if(k == numR-1) r2 = fAbsorberRadius;
277 // G4cout << "New ring r1= " << r1 << " << 346 // G4cout << "New ring r1= " << r1 << " r2= " << r2
278 // << " dz= " << absWidth << G4endl; 347 // << " dz= " << absWidth << G4endl;
279 solidRing = new G4Tubs("Ring", r1, r2, abs << 348 solidRing = new G4Tubs("Ring",r1,r2,absWidth,0.,twopi);
280 G4LogicalVolume* logicRing = new G4Logical << 349 logicRing = new G4LogicalVolume(solidRing,fAbsorberMaterial,"Ring");
281 // logicRing->SetSensitiveDetector(fPha << 350 logicRing->SetSensitiveDetector(fPhantomSD);
282 logicRing->SetVisAttributes(VisAtt_ring); << 351 logicRing->SetVisAttributes(G4VisAttributes::Invisible);
283 fLogicRing.push_back(logicRing); << 352 pv = new G4PVPlacement(0,G4ThreeVector(0.,0.,0.),logicRing,"Ring",
284 new G4PVPlacement(0, G4ThreeVector(0., 0., << 353 logicAbsorber,false,k);
285 r1 = r2; 354 r1 = r2;
286 } 355 }
287 << 356 //
>> 357 // Sensitive Detectors: Absorber
>> 358 //
>> 359 logicPh->SetSensitiveDetector(fPhantomSD);
>> 360 logicAbsorber->SetSensitiveDetector(fPhantomSD);
288 // 361 //
289 // Visualization attributes 362 // Visualization attributes
290 // 363 //
291 G4VisAttributes* VisAtt = 0; 364 G4VisAttributes* VisAtt = 0;
292 VisAtt = new G4VisAttributes(G4Colour(1.0, 1 << 365 VisAtt = new G4VisAttributes(G4Colour(1.0,1.0,1.0));
293 VisAtt->SetVisibility(true); 366 VisAtt->SetVisibility(true);
294 fLogicAbsorber->SetVisAttributes(VisAtt); << 367 logicAbsorber->SetVisAttributes(VisAtt);
295 368
296 VisAtt = new G4VisAttributes(G4Colour(1.0, 1 << 369 VisAtt= new G4VisAttributes(G4Colour(1.0,1.0,2.0));
297 VisAtt->SetVisibility(true); 370 VisAtt->SetVisibility(true);
298 logicPhantom->SetVisAttributes(VisAtt); 371 logicPhantom->SetVisAttributes(VisAtt);
299 372
300 VisAtt = new G4VisAttributes(G4Colour(1.0, 0 << 373 VisAtt= new G4VisAttributes(G4Colour(1.0,0.0,2.0));
301 VisAtt->SetVisibility(true); 374 VisAtt->SetVisibility(true);
302 fLogicPh->SetVisAttributes(VisAtt); << 375 logicPh->SetVisAttributes(VisAtt);
303 376
304 VisAtt = new G4VisAttributes(G4Colour(1.0, 1 << 377 VisAtt= new G4VisAttributes(G4Colour(1.0,1.0,0.0));
305 VisAtt->SetVisibility(true); 378 VisAtt->SetVisibility(true);
306 fLogicAbsorber->SetVisAttributes(VisAtt); << 379 logicAbsorber->SetVisAttributes(VisAtt);
307 380
308 VisAtt = new G4VisAttributes(G4Colour(0.1, 1 << 381 VisAtt= new G4VisAttributes(G4Colour(0.1,1.0,2.0));
309 VisAtt->SetVisibility(true); 382 VisAtt->SetVisibility(true);
310 logicWorld->SetVisAttributes(VisAtt); 383 logicWorld->SetVisAttributes(VisAtt);
311 384
312 VisAtt = new G4VisAttributes(G4Colour(1.0, 1 << 385 VisAtt= new G4VisAttributes(G4Colour(1.0,1.0,0.0));
313 VisAtt->SetVisibility(true); 386 VisAtt->SetVisibility(true);
314 logicGasVolume->SetVisAttributes(VisAtt); 387 logicGasVolume->SetVisAttributes(VisAtt);
315 388
316 VisAtt = new G4VisAttributes(G4Colour(0.0, 0 << 389 VisAtt= new G4VisAttributes(G4Colour(0.0,0.5,1.0));
317 VisAtt->SetVisibility(true); 390 VisAtt->SetVisibility(true);
318 fLogicTarget1->SetVisAttributes(VisAtt); 391 fLogicTarget1->SetVisAttributes(VisAtt);
319 fLogicTarget2->SetVisAttributes(VisAtt); 392 fLogicTarget2->SetVisAttributes(VisAtt);
320 logicTGVolume->SetVisAttributes(VisAtt); 393 logicTGVolume->SetVisAttributes(VisAtt);
321 394
322 return physWorld; 395 return physWorld;
323 } 396 }
324 397
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 398 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
351 399
352 void DetectorConstruction::SetTarget1Material( 400 void DetectorConstruction::SetTarget1Material(const G4String& mat)
353 { 401 {
354 // search the material by its name 402 // search the material by its name
355 G4Material* pttoMaterial = G4NistManager::In << 403 G4Material* pttoMaterial =
356 if (!pttoMaterial) { << 404 G4NistManager::Instance()->FindOrBuildMaterial(mat);
>> 405 if(!pttoMaterial) {
357 G4cout << "Material " << mat << " is not f 406 G4cout << "Material " << mat << " is not found out!" << G4endl;
358 } << 407 } else if (pttoMaterial != fTarget1Material) {
359 else if (pttoMaterial != fTarget1Material) { <<
360 G4cout << "New target1 material " << mat < 408 G4cout << "New target1 material " << mat << G4endl;
361 if (fLogicTarget1) { << 409 if(fLogicTarget1) { fLogicTarget1->SetMaterial(fTarget1Material); }
362 fLogicTarget1->SetMaterial(fTarget1Mater <<
363 } <<
364 G4RunManager::GetRunManager()->PhysicsHasB 410 G4RunManager::GetRunManager()->PhysicsHasBeenModified();
365 } 411 }
366 } 412 }
367 413
368 //....oooOO0OOooo........oooOO0OOooo........oo 414 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
369 415
370 void DetectorConstruction::SetTarget2Material( 416 void DetectorConstruction::SetTarget2Material(const G4String& mat)
371 { 417 {
372 // search the material by its name 418 // search the material by its name
373 G4Material* pttoMaterial = G4NistManager::In << 419 G4Material* pttoMaterial =
>> 420 G4NistManager::Instance()->FindOrBuildMaterial(mat);
374 421
375 if (!pttoMaterial) { << 422 if(!pttoMaterial) {
376 G4cout << "Material " << mat << " is not f 423 G4cout << "Material " << mat << " is not found out!" << G4endl;
377 } << 424 } else if (pttoMaterial != fTarget2Material) {
378 else if (pttoMaterial != fTarget2Material) { <<
379 fTarget2Material = pttoMaterial; 425 fTarget2Material = pttoMaterial;
380 G4cout << "New target2 material " << mat < 426 G4cout << "New target2 material " << mat << G4endl;
381 if (fLogicTarget2) { << 427 if(fLogicTarget2) { fLogicTarget2->SetMaterial(fTarget2Material); }
382 fLogicTarget2->SetMaterial(fTarget2Mater <<
383 } <<
384 G4RunManager::GetRunManager()->PhysicsHasB 428 G4RunManager::GetRunManager()->PhysicsHasBeenModified();
385 } << 429 }
386 } 430 }
387 431
388 //....oooOO0OOooo........oooOO0OOooo........oo 432 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
389 433
390 void DetectorConstruction::DumpGeometryParamet << 434 void DetectorConstruction::UpdateGeometry()
391 { 435 {
392 G4cout << "================================= << 436 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 } 437 }
>> 438
>> 439 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
421 440