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26 /// \file electromagnetic/TestEm5/src/Detector 26 /// \file electromagnetic/TestEm5/src/DetectorConstruction.cc
27 /// \brief Implementation of the DetectorConst 27 /// \brief Implementation of the DetectorConstruction class
28 // 28 //
>> 29 // $Id: DetectorConstruction.cc 77600 2013-11-26 17:07:41Z gcosmo $
29 // 30 //
30 //....oooOO0OOooo........oooOO0OOooo........oo 31 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
31 //....oooOO0OOooo........oooOO0OOooo........oo 32 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
32 33
33 #include "DetectorConstruction.hh" 34 #include "DetectorConstruction.hh"
34 <<
35 #include "DetectorMessenger.hh" 35 #include "DetectorMessenger.hh"
36 36
37 #include "G4AutoDelete.hh" << 37 #include "G4Material.hh"
38 #include "G4Box.hh" 38 #include "G4Box.hh"
39 #include "G4GeometryManager.hh" <<
40 #include "G4GlobalMagFieldMessenger.hh" <<
41 #include "G4LogicalVolume.hh" 39 #include "G4LogicalVolume.hh"
42 #include "G4LogicalVolumeStore.hh" <<
43 #include "G4Material.hh" <<
44 #include "G4NistManager.hh" <<
45 #include "G4PVPlacement.hh" 40 #include "G4PVPlacement.hh"
46 #include "G4PhysicalConstants.hh" << 41 #include "G4UniformMagField.hh"
>> 42
>> 43 #include "G4GeometryManager.hh"
47 #include "G4PhysicalVolumeStore.hh" 44 #include "G4PhysicalVolumeStore.hh"
48 #include "G4RunManager.hh" << 45 #include "G4LogicalVolumeStore.hh"
49 #include "G4SolidStore.hh" 46 #include "G4SolidStore.hh"
50 #include "G4SystemOfUnits.hh" << 47
51 #include "G4UniformMagField.hh" <<
52 #include "G4UnitsTable.hh" 48 #include "G4UnitsTable.hh"
>> 49 #include "G4NistManager.hh"
>> 50 #include "G4RunManager.hh"
>> 51
>> 52 #include "G4PhysicalConstants.hh"
>> 53 #include "G4SystemOfUnits.hh"
>> 54
>> 55 #include "G4GlobalMagFieldMessenger.hh"
>> 56 #include "G4AutoDelete.hh"
>> 57
53 58
54 //....oooOO0OOooo........oooOO0OOooo........oo 59 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
55 60
56 DetectorConstruction::DetectorConstruction() 61 DetectorConstruction::DetectorConstruction()
>> 62 :G4VUserDetectorConstruction(),
>> 63 fAbsorberMaterial(0),fWorldMaterial(0),fDefaultWorld(true),
>> 64 fSolidWorld(0),fLogicWorld(0),fPhysiWorld(0),
>> 65 fSolidAbsorber(0),fLogicAbsorber(0),fPhysiAbsorber(0),
>> 66 fDetectorMessenger(0)
57 { 67 {
58 // default parameter values of the calorimet 68 // default parameter values of the calorimeter
59 fAbsorberThickness = 1. * cm; << 69 fAbsorberThickness = 1.*cm;
60 fAbsorberSizeYZ = 2. * cm; << 70 fAbsorberSizeYZ = 2.*cm;
61 fXposAbs = 0. * cm; << 71 fXposAbs = 0.*cm;
62 ComputeGeomParameters(); << 72 ComputeCalorParameters();
63 << 73
64 // materials << 74 // materials
65 DefineMaterials(); 75 DefineMaterials();
66 SetWorldMaterial("G4_Galactic"); << 76 SetWorldMaterial ("Galactic");
67 SetAbsorberMaterial("G4_Si"); << 77 SetAbsorberMaterial("Silicon");
68 << 78
69 // create commands for interactive definitio << 79 // create commands for interactive definition of the calorimeter
70 fDetectorMessenger = new DetectorMessenger(t 80 fDetectorMessenger = new DetectorMessenger(this);
71 } 81 }
72 82
73 //....oooOO0OOooo........oooOO0OOooo........oo 83 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
74 84
75 DetectorConstruction::~DetectorConstruction() 85 DetectorConstruction::~DetectorConstruction()
76 { << 86 {
77 delete fDetectorMessenger; 87 delete fDetectorMessenger;
78 } 88 }
79 89
80 //....oooOO0OOooo........oooOO0OOooo........oo 90 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
81 91
82 void DetectorConstruction::DefineMaterials() << 92 G4VPhysicalVolume* DetectorConstruction::Construct()
83 { 93 {
84 // This function illustrates the possible wa << 94 return ConstructCalorimeter();
>> 95 }
>> 96
>> 97 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
85 98
86 G4String symbol; // a=mass of a mole; << 99 void DetectorConstruction::DefineMaterials()
87 G4double a, z, density; // z=mean number of << 100 {
>> 101 //This function illustrates the possible ways to define materials
>> 102
>> 103 G4String symbol; //a=mass of a mole;
>> 104 G4double a, z, density; //z=mean number of protons;
88 105
89 G4int ncomponents, natoms; 106 G4int ncomponents, natoms;
90 G4double fractionmass; 107 G4double fractionmass;
91 G4double temperature, pressure; 108 G4double temperature, pressure;
92 << 109
93 // 110 //
94 // define Elements 111 // define Elements
95 // 112 //
96 113
97 G4Element* H = new G4Element("Hydrogen", sym << 114 G4Element* H = new G4Element("Hydrogen",symbol="H", z= 1, a= 1.01*g/mole);
98 G4Element* C = new G4Element("Carbon", symbo << 115 G4Element* C = new G4Element("Carbon", symbol="C", z= 6, a= 12.01*g/mole);
99 G4Element* N = new G4Element("Nitrogen", sym << 116 G4Element* N = new G4Element("Nitrogen",symbol="N", z= 7, a= 14.01*g/mole);
100 G4Element* O = new G4Element("Oxygen", symbo << 117 G4Element* O = new G4Element("Oxygen", symbol="O", z= 8, a= 16.00*g/mole);
101 G4Element* Na = new G4Element("Sodium", symb << 118 G4Element* Na = new G4Element("Sodium", symbol="Na", z=11, a= 22.99*g/mole);
102 G4Element* Ar = new G4Element("Argon", symbo << 119 G4Element* Ar = new G4Element("Argon", symbol="Ar", z=18, a= 39.95*g/mole);
103 G4Element* I = new G4Element("Iodine", symbo << 120 G4Element* I = new G4Element("Iodine", symbol="I" , z=53, a= 126.90*g/mole);
104 G4Element* Xe = new G4Element("Xenon", symbo << 121 G4Element* Xe = new G4Element("Xenon", symbol="Xe", z=54, a= 131.29*g/mole);
105 122
106 // 123 //
107 // define simple materials 124 // define simple materials
108 // 125 //
109 126
110 new G4Material("H2Liq", z = 1, a = 1.01 * g << 127 new G4Material("H2Liq" , z= 1, a= 1.01*g/mole, density= 70.8*mg/cm3);
111 new G4Material("Beryllium", z = 4, a = 9.01 << 128 new G4Material("Beryllium", z= 4, a= 9.01*g/mole, density= 1.848*g/cm3);
112 new G4Material("Aluminium", z = 13, a = 26.9 << 129 new G4Material("Aluminium", z=13, a=26.98*g/mole, density= 2.700*g/cm3);
113 new G4Material("Silicon", z = 14, a = 28.09 << 130 new G4Material("Silicon" , z=14, a=28.09*g/mole, density= 2.330*g/cm3);
114 << 131
115 G4Material* lAr = new G4Material("liquidArgo << 132 G4Material* lAr =
116 lAr->AddElement(Ar, natoms = 1); << 133 new G4Material("liquidArgon", density= 1.390*g/cm3, ncomponents=1);
117 << 134 lAr->AddElement(Ar, natoms=1);
118 new G4Material("Iron", z = 26, a = 55.85 * g << 135
119 new G4Material("Copper", z = 29, a = 63.55 * << 136 new G4Material("Iron", z=26, a= 55.85*g/mole, density= 7.870*g/cm3);
120 new G4Material("Germanium", z = 32, a = 72.6 << 137 new G4Material("Copper", z=29, a= 63.55*g/mole, density= 8.960*g/cm3);
121 new G4Material("Silver", z = 47, a = 107.87 << 138 new G4Material("Germanium",z=32, a= 72.61*g/mole, density= 5.323*g/cm3);
122 new G4Material("Tungsten", z = 74, a = 183.8 << 139 new G4Material("Silver", z=47, a=107.87*g/mole, density= 10.50*g/cm3);
123 new G4Material("Gold", z = 79, a = 196.97 * << 140 new G4Material("Tungsten", z=74, a=183.85*g/mole, density= 19.30*g/cm3);
124 new G4Material("Lead", z = 82, a = 207.19 * << 141 new G4Material("Gold", z=79, a=196.97*g/mole, density= 19.32*g/cm3);
>> 142 new G4Material("Lead", z=82, a=207.19*g/mole, density= 11.35*g/cm3);
125 143
126 // 144 //
127 // define a material from elements. case 1 145 // define a material from elements. case 1: chemical molecule
128 // 146 //
129 147
130 G4Material* H2O = new G4Material("Water", de << 148 G4Material* H2O = new G4Material("Water",density= 1.000*g/cm3,ncomponents=2);
131 H2O->AddElement(H, natoms = 2); << 149 H2O->AddElement(H, natoms=2);
132 H2O->AddElement(O, natoms = 1); << 150 H2O->AddElement(O, natoms=1);
133 H2O->GetIonisation()->SetMeanExcitationEnerg << 151 H2O->GetIonisation()->SetMeanExcitationEnergy(78*eV);
134 << 152
135 G4Material* CH = new G4Material("Plastic", d << 153 G4Material* CH = new G4Material("Plastic",density= 1.04*g/cm3,ncomponents=2);
136 CH->AddElement(C, natoms = 1); << 154 CH->AddElement(C, natoms=1);
137 CH->AddElement(H, natoms = 1); << 155 CH->AddElement(H, natoms=1);
138 << 156
139 G4Material* NaI = new G4Material("NaI", dens << 157 G4Material* NaI = new G4Material("NaI", density= 3.67*g/cm3, ncomponents=2);
140 NaI->AddElement(Na, natoms = 1); << 158 NaI->AddElement(Na, natoms=1);
141 NaI->AddElement(I, natoms = 1); << 159 NaI->AddElement(I , natoms=1);
142 NaI->GetIonisation()->SetMeanExcitationEnerg << 160 NaI->GetIonisation()->SetMeanExcitationEnergy(452*eV);
143 161
144 // 162 //
145 // define a material from elements. case 2 163 // define a material from elements. case 2: mixture by fractional mass
146 // 164 //
147 165
148 G4Material* Air = new G4Material("Air", dens << 166 G4Material* Air = new G4Material("Air", density= 1.290*mg/cm3, ncomponents=2);
149 Air->AddElement(N, fractionmass = 0.7); << 167 Air->AddElement(N, fractionmass=0.7);
150 Air->AddElement(O, fractionmass = 0.3); << 168 Air->AddElement(O, fractionmass=0.3);
151 << 169
152 G4Material* Air20 = new G4Material("Air20", << 170 G4Material* Air20 =
153 kStateGas << 171 new G4Material("Air20", density= 1.205*mg/cm3, ncomponents=2,
154 Air20->AddElement(N, fractionmass = 0.7); << 172 kStateGas, 293.*kelvin, 1.*atmosphere);
155 Air20->AddElement(O, fractionmass = 0.3); << 173 Air20->AddElement(N, fractionmass=0.7);
156 << 174 Air20->AddElement(O, fractionmass=0.3);
157 // Graphite << 175
158 // << 176 //Graphite
159 G4Material* Graphite = new G4Material("Graph << 177 //
160 Graphite->AddElement(C, fractionmass = 1.); << 178 G4Material* Graphite =
161 << 179 new G4Material("Graphite", density= 1.7*g/cm3, ncomponents=1);
162 // Havar << 180 Graphite->AddElement(C, fractionmass=1.);
163 // << 181
164 G4Element* Cr = new G4Element("Chrome", "Cr" << 182 //Havar
165 G4Element* Fe = new G4Element("Iron", "Fe", << 183 //
166 G4Element* Co = new G4Element("Cobalt", "Co" << 184 G4Element* Cr = new G4Element("Chrome", "Cr", z=25, a= 51.996*g/mole);
167 G4Element* Ni = new G4Element("Nickel", "Ni" << 185 G4Element* Fe = new G4Element("Iron" , "Fe", z=26, a= 55.845*g/mole);
168 G4Element* W = new G4Element("Tungsten", "W" << 186 G4Element* Co = new G4Element("Cobalt", "Co", z=27, a= 58.933*g/mole);
169 << 187 G4Element* Ni = new G4Element("Nickel", "Ni", z=28, a= 58.693*g/mole);
170 G4Material* Havar = new G4Material("Havar", << 188 G4Element* W = new G4Element("Tungsten","W", z=74, a= 183.850*g/mole);
171 Havar->AddElement(Cr, fractionmass = 0.1785) << 189
172 Havar->AddElement(Fe, fractionmass = 0.1822) << 190 G4Material* Havar =
173 Havar->AddElement(Co, fractionmass = 0.4452) << 191 new G4Material("Havar", density= 8.3*g/cm3, ncomponents=5);
174 Havar->AddElement(Ni, fractionmass = 0.1310) << 192 Havar->AddElement(Cr, fractionmass=0.1785);
175 Havar->AddElement(W, fractionmass = 0.0631); << 193 Havar->AddElement(Fe, fractionmass=0.1822);
>> 194 Havar->AddElement(Co, fractionmass=0.4452);
>> 195 Havar->AddElement(Ni, fractionmass=0.1310);
>> 196 Havar->AddElement(W , fractionmass=0.0631);
176 197
177 // 198 //
178 // examples of gas 199 // examples of gas
179 // << 200 //
180 new G4Material("ArgonGas", z = 18, a = 39.94 << 201 new G4Material("ArgonGas", z=18, a=39.948*g/mole, density= 1.782*mg/cm3,
181 273.15 * kelvin, 1 * atmosphe << 202 kStateGas, 273.15*kelvin, 1*atmosphere);
182 << 203
183 new G4Material("XenonGas", z = 54, a = 131.2 << 204 new G4Material("XenonGas", z=54, a=131.29*g/mole, density= 5.458*mg/cm3,
184 293.15 * kelvin, 1 * atmosphe << 205 kStateGas, 293.15*kelvin, 1*atmosphere);
>> 206
>> 207 G4Material* CO2 =
>> 208 new G4Material("CarbonicGas", density= 1.977*mg/cm3, ncomponents=2);
>> 209 CO2->AddElement(C, natoms=1);
>> 210 CO2->AddElement(O, natoms=2);
>> 211
>> 212 G4Material* ArCO2 =
>> 213 new G4Material("ArgonCO2", density= 1.8223*mg/cm3, ncomponents=2);
>> 214 ArCO2->AddElement (Ar, fractionmass=0.7844);
>> 215 ArCO2->AddMaterial(CO2, fractionmass=0.2156);
185 216
186 G4Material* CO2 = new G4Material("CarbonicGa << 217 //another way to define mixture of gas per volume
187 CO2->AddElement(C, natoms = 1); <<
188 CO2->AddElement(O, natoms = 2); <<
189 <<
190 G4Material* ArCO2 = new G4Material("ArgonCO2 <<
191 ArCO2->AddElement(Ar, fractionmass = 0.7844) <<
192 ArCO2->AddMaterial(CO2, fractionmass = 0.215 <<
193 <<
194 // another way to define mixture of gas per <<
195 G4Material* NewArCO2 = 218 G4Material* NewArCO2 =
196 new G4Material("NewArgonCO2", density = 1. << 219 new G4Material("NewArgonCO2", density= 1.8223*mg/cm3, ncomponents=3);
197 NewArCO2->AddElement(Ar, natoms = 8); << 220 NewArCO2->AddElement (Ar, natoms=8);
198 NewArCO2->AddElement(C, natoms = 2); << 221 NewArCO2->AddElement (C, natoms=2);
199 NewArCO2->AddElement(O, natoms = 4); << 222 NewArCO2->AddElement (O, natoms=4);
200 << 223
201 G4Material* ArCH4 = new G4Material("ArgonCH4 << 224 G4Material* ArCH4 =
202 ArCH4->AddElement(Ar, natoms = 93); << 225 new G4Material("ArgonCH4", density= 1.709*mg/cm3, ncomponents=3);
203 ArCH4->AddElement(C, natoms = 7); << 226 ArCH4->AddElement (Ar, natoms=93);
204 ArCH4->AddElement(H, natoms = 28); << 227 ArCH4->AddElement (C, natoms=7);
205 << 228 ArCH4->AddElement (H, natoms=28);
206 G4Material* XeCH = new G4Material("XenonMeth << 229
207 ncomponent << 230 G4Material* XeCH =
208 XeCH->AddElement(Xe, natoms = 875); << 231 new G4Material("XenonMethanePropane", density= 4.9196*mg/cm3, ncomponents=3,
209 XeCH->AddElement(C, natoms = 225); << 232 kStateGas, 293.15*kelvin, 1*atmosphere);
210 XeCH->AddElement(H, natoms = 700); << 233 XeCH->AddElement (Xe, natoms=875);
211 << 234 XeCH->AddElement (C, natoms=225);
212 G4Material* steam = new G4Material("WaterSte << 235 XeCH->AddElement (H, natoms=700);
213 steam->AddMaterial(H2O, fractionmass = 1.); << 236
214 steam->GetIonisation()->SetMeanExcitationEne << 237 G4Material* steam =
215 << 238 new G4Material("WaterSteam", density= 1.0*mg/cm3, ncomponents=1);
216 G4Material* rock1 = new G4Material("Standard << 239 steam->AddMaterial(H2O, fractionmass=1.);
217 rock1->AddElement(Na, 1); << 240 steam->GetIonisation()->SetMeanExcitationEnergy(71.6*eV);
218 241
219 // 242 //
220 // example of vacuum 243 // example of vacuum
221 // 244 //
222 density = universe_mean_density; // from Ph << 245
223 pressure = 3.e-18 * pascal; << 246 density = universe_mean_density; //from PhysicalConstants.h
224 temperature = 2.73 * kelvin; << 247 pressure = 3.e-18*pascal;
225 new G4Material("Galactic", z = 1, a = 1.01 * << 248 temperature = 2.73*kelvin;
>> 249 new G4Material("Galactic", z=1, a=1.01*g/mole,density,
>> 250 kStateGas,temperature,pressure);
226 } 251 }
227 252
228 //....oooOO0OOooo........oooOO0OOooo........oo 253 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
229 254
230 void DetectorConstruction::ComputeGeomParamete << 255 void DetectorConstruction::ComputeCalorParameters()
231 { 256 {
232 // Compute derived parameters of the calorim 257 // Compute derived parameters of the calorimeter
233 fXstartAbs = fXposAbs - 0.5 * fAbsorberThick << 258 fXstartAbs = fXposAbs-0.5*fAbsorberThickness;
234 fXendAbs = fXposAbs + 0.5 * fAbsorberThickne << 259 fXendAbs = fXposAbs+0.5*fAbsorberThickness;
235 << 260
236 G4double xmax = std::max(std::abs(fXstartAbs << 261 if (fDefaultWorld) {
237 fWorldSizeX = 2.4 * xmax; << 262 fWorldSizeX = 1.5*fAbsorberThickness; fWorldSizeYZ= 1.2*fAbsorberSizeYZ;
238 fWorldSizeYZ = 1.2 * fAbsorberSizeYZ; << 263 }
239 if (nullptr != fPhysiWorld) { <<
240 ChangeGeometry(); <<
241 } <<
242 } 264 }
243 265
244 //....oooOO0OOooo........oooOO0OOooo........oo 266 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
245 << 267
246 G4VPhysicalVolume* DetectorConstruction::Const << 268 G4VPhysicalVolume* DetectorConstruction::ConstructCalorimeter()
247 { << 269 {
248 if (nullptr != fPhysiWorld) { << 270 // Cleanup old geometry
249 return fPhysiWorld; << 271 //
250 } << 272 G4GeometryManager::GetInstance()->OpenGeometry();
>> 273 G4PhysicalVolumeStore::GetInstance()->Clean();
>> 274 G4LogicalVolumeStore::GetInstance()->Clean();
>> 275 G4SolidStore::GetInstance()->Clean();
>> 276
251 // World 277 // World
252 // 278 //
253 fSolidWorld = new G4Box("World", // its nam << 279 fSolidWorld = new G4Box("World", //its name
254 fWorldSizeX / 2, fWo << 280 fWorldSizeX/2,fWorldSizeYZ/2,fWorldSizeYZ/2); //its size
255 << 281
256 fLogicWorld = new G4LogicalVolume(fSolidWorl << 282 fLogicWorld = new G4LogicalVolume(fSolidWorld, //its solid
257 fWorldMate << 283 fWorldMaterial, //its material
258 "World"); << 284 "World"); //its name
259 << 285
260 fPhysiWorld = new G4PVPlacement(0, // no ro << 286 fPhysiWorld = new G4PVPlacement(0, //no rotation
261 G4ThreeVecto << 287 G4ThreeVector(), //at (0,0,0)
262 fLogicWorld, << 288 fLogicWorld, //its logical volume
263 "World", // << 289 "World", //its name
264 0, // its m << 290 0, //its mother volume
265 false, // n << 291 false, //no boolean operation
266 0); // copy << 292 0); //copy number
267 << 293
268 // Absorber 294 // Absorber
269 // << 295 //
270 fSolidAbsorber = << 296 fSolidAbsorber = new G4Box("Absorber",
271 new G4Box("Absorber", fAbsorberThickness / << 297 fAbsorberThickness/2,fAbsorberSizeYZ/2,fAbsorberSizeYZ/2);
272 << 298
273 fLogicAbsorber = new G4LogicalVolume(fSolidA << 299 fLogicAbsorber = new G4LogicalVolume(fSolidAbsorber, //its solid
274 fAbsorb << 300 fAbsorberMaterial, //its material
275 "Absorb << 301 "Absorber"); //its name
276 << 302
277 fPhysiAbsorber = new G4PVPlacement(0, // no << 303 fPhysiAbsorber = new G4PVPlacement(0, //no rotation
278 G4ThreeVe << 304 G4ThreeVector(fXposAbs,0.,0.), //its position
279 fLogicAbs << 305 fLogicAbsorber, //its logical volume
280 "Absorber << 306 "Absorber", //its name
281 fLogicWor << 307 fLogicWorld, //its mother
282 false, / << 308 false, //no boulean operat
283 0); // c << 309 0); //copy number
284 << 310
285 PrintGeomParameters(); << 311 PrintCalorParameters();
286 << 312
287 // always return the physical World << 313 //always return the physical World
288 // 314 //
289 return fPhysiWorld; 315 return fPhysiWorld;
290 } 316 }
291 317
292 //....oooOO0OOooo........oooOO0OOooo........oo 318 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
293 319
294 void DetectorConstruction::PrintGeomParameters << 320 void DetectorConstruction::PrintCalorParameters()
295 { 321 {
296 G4cout << "\n" << fWorldMaterial << G4endl; << 322 G4cout << "\n" << fWorldMaterial << G4endl;
297 G4cout << "\n" << fAbsorberMaterial << G4end 323 G4cout << "\n" << fAbsorberMaterial << G4endl;
298 << 324
299 G4cout << "\n The WORLD is made of " << G << 325 G4cout << "\n The WORLD is made of " << G4BestUnit(fWorldSizeX,"Length")
300 << fWorldMaterial->GetName(); << 326 << " of " << fWorldMaterial->GetName();
301 G4cout << ". The transverse size (YZ) of the << 327 G4cout << ". The transverse size (YZ) of the world is "
302 << G4endl; << 328 << G4BestUnit(fWorldSizeYZ,"Length") << G4endl;
303 G4cout << " The ABSORBER is made of " << G4B << 329 G4cout << " The ABSORBER is made of "
304 << fAbsorberMaterial->GetName(); << 330 <<G4BestUnit(fAbsorberThickness,"Length")
305 G4cout << ". The transverse size (YZ) is " < << 331 << " of " << fAbsorberMaterial->GetName();
306 G4cout << " X position of the middle of the << 332 G4cout << ". The transverse size (YZ) is "
>> 333 << G4BestUnit(fAbsorberSizeYZ,"Length") << G4endl;
>> 334 G4cout << " X position of the middle of the absorber "
>> 335 << G4BestUnit(fXposAbs,"Length");
307 G4cout << G4endl; 336 G4cout << G4endl;
308 } 337 }
309 338
310 //....oooOO0OOooo........oooOO0OOooo........oo 339 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
311 340
312 void DetectorConstruction::SetAbsorberMaterial << 341 void DetectorConstruction::SetAbsorberMaterial(G4String materialChoice)
313 { 342 {
314 // search the material by its name 343 // search the material by its name
315 G4Material* pttoMaterial = G4NistManager::In << 344 G4Material* pttoMaterial =
>> 345 G4NistManager::Instance()->FindOrBuildMaterial(materialChoice);
316 346
317 if (pttoMaterial && fAbsorberMaterial != ptt 347 if (pttoMaterial && fAbsorberMaterial != pttoMaterial) {
318 fAbsorberMaterial = pttoMaterial; << 348 fAbsorberMaterial = pttoMaterial;
319 if (fLogicAbsorber) { << 349 if(fLogicAbsorber) fLogicAbsorber->SetMaterial(fAbsorberMaterial);
320 fLogicAbsorber->SetMaterial(fAbsorberMat <<
321 } <<
322 G4RunManager::GetRunManager()->PhysicsHasB 350 G4RunManager::GetRunManager()->PhysicsHasBeenModified();
323 } 351 }
324 } 352 }
325 353
326 //....oooOO0OOooo........oooOO0OOooo........oo 354 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
327 355
328 void DetectorConstruction::SetWorldMaterial(co << 356 void DetectorConstruction::SetWorldMaterial(G4String materialChoice)
329 { 357 {
330 // search the material by its name 358 // search the material by its name
331 G4Material* pttoMaterial = G4NistManager::In << 359 G4Material* pttoMaterial =
>> 360 G4NistManager::Instance()->FindOrBuildMaterial(materialChoice);
332 361
333 if (pttoMaterial && fWorldMaterial != pttoMa 362 if (pttoMaterial && fWorldMaterial != pttoMaterial) {
334 fWorldMaterial = pttoMaterial; << 363 fWorldMaterial = pttoMaterial;
335 if (fLogicWorld) { << 364 if(fLogicWorld) fLogicWorld->SetMaterial(fWorldMaterial);
336 fLogicWorld->SetMaterial(fWorldMaterial) <<
337 } <<
338 G4RunManager::GetRunManager()->PhysicsHasB 365 G4RunManager::GetRunManager()->PhysicsHasBeenModified();
339 } 366 }
340 } 367 }
341 << 368
342 //....oooOO0OOooo........oooOO0OOooo........oo 369 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
343 370
344 void DetectorConstruction::SetAbsorberThicknes 371 void DetectorConstruction::SetAbsorberThickness(G4double val)
345 { 372 {
346 fAbsorberThickness = val; 373 fAbsorberThickness = val;
347 ComputeGeomParameters(); << 374 ComputeCalorParameters();
>> 375 G4RunManager::GetRunManager()->ReinitializeGeometry();
348 } 376 }
349 377
350 //....oooOO0OOooo........oooOO0OOooo........oo 378 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
351 379
352 void DetectorConstruction::SetAbsorberSizeYZ(G 380 void DetectorConstruction::SetAbsorberSizeYZ(G4double val)
353 { 381 {
354 fAbsorberSizeYZ = val; 382 fAbsorberSizeYZ = val;
355 ComputeGeomParameters(); << 383 ComputeCalorParameters();
>> 384 G4RunManager::GetRunManager()->ReinitializeGeometry();
356 } 385 }
357 386
358 //....oooOO0OOooo........oooOO0OOooo........oo 387 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
359 388
360 void DetectorConstruction::SetWorldSizeX(G4dou 389 void DetectorConstruction::SetWorldSizeX(G4double val)
361 { 390 {
362 fWorldSizeX = val; 391 fWorldSizeX = val;
363 ComputeGeomParameters(); << 392 fDefaultWorld = false;
>> 393 ComputeCalorParameters();
>> 394 G4RunManager::GetRunManager()->ReinitializeGeometry();
364 } 395 }
365 396
366 //....oooOO0OOooo........oooOO0OOooo........oo 397 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
367 398
368 void DetectorConstruction::SetWorldSizeYZ(G4do 399 void DetectorConstruction::SetWorldSizeYZ(G4double val)
369 { 400 {
370 fWorldSizeYZ = val; 401 fWorldSizeYZ = val;
371 ComputeGeomParameters(); << 402 fDefaultWorld = false;
>> 403 ComputeCalorParameters();
>> 404 G4RunManager::GetRunManager()->ReinitializeGeometry();
372 } 405 }
373 406
374 //....oooOO0OOooo........oooOO0OOooo........oo 407 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
375 408
376 void DetectorConstruction::SetAbsorberXpos(G4d 409 void DetectorConstruction::SetAbsorberXpos(G4double val)
377 { 410 {
378 fXposAbs = val; << 411 fXposAbs = val;
379 ComputeGeomParameters(); << 412 ComputeCalorParameters();
380 } << 413 G4RunManager::GetRunManager()->ReinitializeGeometry();
>> 414 }
381 415
382 //....oooOO0OOooo........oooOO0OOooo........oo 416 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
383 417
>> 418
384 void DetectorConstruction::ConstructSDandField 419 void DetectorConstruction::ConstructSDandField()
385 { 420 {
386 if (fFieldMessenger.Get() == 0) { << 421 if ( fFieldMessenger.Get() == 0 ) {
387 // Create global magnetic field messenger. << 422 // Create global magnetic field messenger.
388 // Uniform magnetic field is then created << 423 // Uniform magnetic field is then created automatically if
389 // the field value is not zero. << 424 // the field value is not zero.
390 G4ThreeVector fieldValue = G4ThreeVector() << 425 G4ThreeVector fieldValue = G4ThreeVector();
391 G4GlobalMagFieldMessenger* msg = new G4Glo << 426 G4GlobalMagFieldMessenger* msg =
392 // msg->SetVerboseLevel(1); << 427 new G4GlobalMagFieldMessenger(fieldValue);
393 G4AutoDelete::Register(msg); << 428 //msg->SetVerboseLevel(1);
394 fFieldMessenger.Put(msg); << 429 G4AutoDelete::Register(msg);
395 } << 430 fFieldMessenger.Put( msg );
>> 431
>> 432 }
396 } 433 }
397 434
398 //....oooOO0OOooo........oooOO0OOooo........oo 435 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
399 436
400 void DetectorConstruction::ChangeGeometry() <<
401 { <<
402 fSolidWorld->SetXHalfLength(fWorldSizeX * 0. <<
403 fSolidWorld->SetYHalfLength(fWorldSizeYZ * 0 <<
404 fSolidWorld->SetZHalfLength(fWorldSizeYZ * 0 <<
405 <<
406 fSolidAbsorber->SetXHalfLength(fAbsorberThic <<
407 fSolidAbsorber->SetYHalfLength(fAbsorberSize <<
408 fSolidAbsorber->SetZHalfLength(fAbsorberSize <<
409 } <<
410 <<
411 //....oooOO0OOooo........oooOO0OOooo........oo <<
412 437