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26 /// \file electromagnetic/TestEm3/src/Detector 26 /// \file electromagnetic/TestEm3/src/DetectorConstruction.cc
27 /// \brief Implementation of the DetectorConst 27 /// \brief Implementation of the DetectorConstruction class
28 // 28 //
29 // 29 //
30 //....oooOO0OOooo........oooOO0OOooo........oo 30 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
31 //....oooOO0OOooo........oooOO0OOooo........oo 31 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
32 32
33 #include "DetectorConstruction.hh" 33 #include "DetectorConstruction.hh"
34 <<
35 #include "DetectorMessenger.hh" 34 #include "DetectorMessenger.hh"
36 35
>> 36 #include "G4NistManager.hh"
>> 37 #include "G4Material.hh"
37 #include "G4Box.hh" 38 #include "G4Box.hh"
38 #include "G4GeometryManager.hh" <<
39 #include "G4LogicalVolume.hh" 39 #include "G4LogicalVolume.hh"
40 #include "G4LogicalVolumeStore.hh" <<
41 #include "G4Material.hh" <<
42 #include "G4NistManager.hh" <<
43 #include "G4PVPlacement.hh" 40 #include "G4PVPlacement.hh"
44 #include "G4PVReplica.hh" 41 #include "G4PVReplica.hh"
45 #include "G4PhysicalConstants.hh" << 42
>> 43 #include "G4GeometryManager.hh"
46 #include "G4PhysicalVolumeStore.hh" 44 #include "G4PhysicalVolumeStore.hh"
47 #include "G4RunManager.hh" << 45 #include "G4LogicalVolumeStore.hh"
48 #include "G4SolidStore.hh" 46 #include "G4SolidStore.hh"
>> 47
>> 48 #include "G4RunManager.hh"
49 #include "G4SystemOfUnits.hh" 49 #include "G4SystemOfUnits.hh"
50 #include "G4UnitsTable.hh" 50 #include "G4UnitsTable.hh"
>> 51 #include "G4PhysicalConstants.hh"
51 52
52 #include <iomanip> 53 #include <iomanip>
53 54
54 //....oooOO0OOooo........oooOO0OOooo........oo 55 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
55 56
56 DetectorConstruction::DetectorConstruction() 57 DetectorConstruction::DetectorConstruction()
>> 58 :G4VUserDetectorConstruction(),
>> 59 fWorldMaterial(nullptr),fSolidWorld(nullptr),fLogicWorld(nullptr),
>> 60 fPhysiWorld(nullptr),fSolidCalor(nullptr),fLogicCalor(nullptr),
>> 61 fPhysiCalor(nullptr),fSolidLayer(nullptr),fLogicLayer(nullptr),
>> 62 fPhysiLayer(nullptr)
57 { 63 {
58 for (G4int i = 0; i < kMaxAbsor; ++i) { << 64 for(G4int i=0; i<kMaxAbsor; ++i) {
59 fAbsorMaterial[i] = nullptr; << 65 fAbsorMaterial[i] = nullptr;
60 fAbsorThickness[i] = 0.0; 66 fAbsorThickness[i] = 0.0;
61 fSolidAbsor[i] = nullptr; 67 fSolidAbsor[i] = nullptr;
62 fLogicAbsor[i] = nullptr; 68 fLogicAbsor[i] = nullptr;
63 fPhysiAbsor[i] = nullptr; 69 fPhysiAbsor[i] = nullptr;
64 } << 70 }
65 71
66 // default parameter values of the calorimet 72 // default parameter values of the calorimeter
67 fNbOfAbsor = 2; 73 fNbOfAbsor = 2;
68 fAbsorThickness[1] = 2.3 * mm; << 74 fAbsorThickness[1] = 2.3*mm;
69 fAbsorThickness[2] = 5.7 * mm; << 75 fAbsorThickness[2] = 5.7*mm;
70 fNbOfLayers = 50; << 76 fNbOfLayers = 50;
71 fCalorSizeYZ = 40. * cm; << 77 fCalorSizeYZ = 40.*cm;
72 ComputeCalorParameters(); 78 ComputeCalorParameters();
73 79
74 // materials 80 // materials
75 DefineMaterials(); 81 DefineMaterials();
76 SetWorldMaterial("Galactic"); 82 SetWorldMaterial("Galactic");
77 SetAbsorMaterial(1, "G4_Pb"); << 83 SetAbsorMaterial(1,"G4_Pb");
78 SetAbsorMaterial(2, "G4_lAr"); << 84 SetAbsorMaterial(2,"G4_lAr");
79 85
80 // create commands for interactive definitio 86 // create commands for interactive definition of the calorimeter
81 fDetectorMessenger = new DetectorMessenger(t 87 fDetectorMessenger = new DetectorMessenger(this);
82 } 88 }
83 89
84 //....oooOO0OOooo........oooOO0OOooo........oo 90 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
85 91
86 DetectorConstruction::~DetectorConstruction() 92 DetectorConstruction::~DetectorConstruction()
87 { 93 {
88 delete fDetectorMessenger; 94 delete fDetectorMessenger;
89 } 95 }
90 96
91 //....oooOO0OOooo........oooOO0OOooo........oo 97 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
92 98
93 void DetectorConstruction::DefineMaterials() 99 void DetectorConstruction::DefineMaterials()
94 { 100 {
95 // This function illustrates the possible wa << 101 // This function illustrates the possible ways to define materials using
96 // G4 database on G4Elements 102 // G4 database on G4Elements
97 G4NistManager* manager = G4NistManager::Inst 103 G4NistManager* manager = G4NistManager::Instance();
98 manager->SetVerbose(0); 104 manager->SetVerbose(0);
99 // 105 //
100 // define Elements 106 // define Elements
101 // 107 //
102 G4double z, a; << 108 G4double z,a;
103 109
104 G4Element* H = manager->FindOrBuildElement(1 << 110 G4Element* H = manager->FindOrBuildElement(1);
105 G4Element* C = manager->FindOrBuildElement(6 << 111 G4Element* C = manager->FindOrBuildElement(6);
106 G4Element* N = manager->FindOrBuildElement(7 << 112 G4Element* N = manager->FindOrBuildElement(7);
107 G4Element* O = manager->FindOrBuildElement(8 << 113 G4Element* O = manager->FindOrBuildElement(8);
108 G4Element* Si = manager->FindOrBuildElement( 114 G4Element* Si = manager->FindOrBuildElement(14);
109 G4Element* Ge = manager->FindOrBuildElement( 115 G4Element* Ge = manager->FindOrBuildElement(32);
110 G4Element* Sb = manager->FindOrBuildElement( 116 G4Element* Sb = manager->FindOrBuildElement(51);
111 G4Element* I = manager->FindOrBuildElement(5 << 117 G4Element* I = manager->FindOrBuildElement(53);
112 G4Element* Cs = manager->FindOrBuildElement( 118 G4Element* Cs = manager->FindOrBuildElement(55);
113 G4Element* Pb = manager->FindOrBuildElement( 119 G4Element* Pb = manager->FindOrBuildElement(82);
114 G4Element* Bi = manager->FindOrBuildElement( 120 G4Element* Bi = manager->FindOrBuildElement(83);
115 121
116 // 122 //
117 // define an Element from isotopes, by relat 123 // define an Element from isotopes, by relative abundance
118 // 124 //
119 G4int iz, n; // iz=number of protons in an << 125 G4int iz, n; //iz=number of protons in an isotope;
120 // n=number of nucleons in an << 126 // n=number of nucleons in an isotope;
121 G4int ncomponents; << 127 G4int ncomponents;
122 G4double abundance; << 128 G4double abundance;
123 << 129
124 G4Isotope* U5 = new G4Isotope("U235", iz = 9 << 130 G4Isotope* U5 = new G4Isotope("U235", iz=92, n=235, a=235.01*g/mole);
125 G4Isotope* U8 = new G4Isotope("U238", iz = 9 << 131 G4Isotope* U8 = new G4Isotope("U238", iz=92, n=238, a=238.03*g/mole);
126 << 132
127 G4Element* U = new G4Element("enriched Urani << 133 G4Element* U = new G4Element("enriched Uranium", "U", ncomponents=2);
128 U->AddIsotope(U5, abundance = 90. * perCent) << 134 U->AddIsotope(U5, abundance= 90.*perCent);
129 U->AddIsotope(U8, abundance = 10. * perCent) << 135 U->AddIsotope(U8, abundance= 10.*perCent);
130 136
131 // 137 //
132 // define simple materials 138 // define simple materials
133 // 139 //
134 G4double density; 140 G4double density;
135 141
136 new G4Material("liquidH2", z = 1., a = 1.008 << 142 new G4Material("liquidH2", z=1., a= 1.008*g/mole, density= 70.8*mg/cm3);
137 new G4Material("Aluminium", z = 13., a = 26. << 143 new G4Material("Aluminium", z=13., a= 26.98*g/mole, density= 2.700*g/cm3);
138 new G4Material("Titanium", z = 22., a = 47.8 << 144 new G4Material("Titanium", z=22., a= 47.867*g/mole, density= 4.54*g/cm3);
139 new G4Material("Iron", z = 26., a = 55.85 * << 145 new G4Material("Iron", z=26., a= 55.85*g/mole, density= 7.870*g/cm3);
140 new G4Material("Copper", z = 29., a = 63.55 << 146 new G4Material("Copper", z=29., a= 63.55*g/mole, density= 8.960*g/cm3);
141 new G4Material("Tungsten", z = 74., a = 183. << 147 new G4Material("Tungsten", z=74., a= 183.85*g/mole, density= 19.30*g/cm3);
142 new G4Material("Gold", z = 79., a = 196.97 * << 148 new G4Material("Gold", z=79., a= 196.97*g/mole, density= 19.32*g/cm3);
143 new G4Material("Uranium", z = 92., a = 238.0 << 149 new G4Material("Uranium", z=92., a= 238.03*g/mole, density= 18.95*g/cm3);
144 150
145 // 151 //
146 // define a material from elements. case 1 152 // define a material from elements. case 1: chemical molecule
147 // 153 //
148 G4int natoms; 154 G4int natoms;
149 155
150 G4Material* H2O = new G4Material("Water", de << 156 G4Material* H2O =
151 H2O->AddElement(H, natoms = 2); << 157 new G4Material("Water", density= 1.000*g/cm3, ncomponents=2);
152 H2O->AddElement(O, natoms = 1); << 158 H2O->AddElement(H, natoms=2);
153 H2O->GetIonisation()->SetMeanExcitationEnerg << 159 H2O->AddElement(O, natoms=1);
>> 160 H2O->GetIonisation()->SetMeanExcitationEnergy(78.0*eV);
154 H2O->SetChemicalFormula("H_2O"); 161 H2O->SetChemicalFormula("H_2O");
155 << 162
156 G4Material* CH = new G4Material("Polystyrene << 163 G4Material* CH =
157 CH->AddElement(C, natoms = 1); << 164 new G4Material("Polystyrene", density= 1.032*g/cm3, ncomponents=2);
158 CH->AddElement(H, natoms = 1); << 165 CH->AddElement(C, natoms=1);
159 << 166 CH->AddElement(H, natoms=1);
160 G4Material* Sci = new G4Material("Scintillat << 167
161 Sci->AddElement(C, natoms = 9); << 168 G4Material* Sci =
162 Sci->AddElement(H, natoms = 10); << 169 new G4Material("Scintillator", density= 1.032*g/cm3, ncomponents=2);
163 << 170 Sci->AddElement(C, natoms=9);
164 Sci->GetIonisation()->SetBirksConstant(0.126 << 171 Sci->AddElement(H, natoms=10);
165 << 172
166 G4Material* Lct = new G4Material("Lucite", d << 173 Sci->GetIonisation()->SetBirksConstant(0.126*mm/MeV);
167 Lct->AddElement(C, 59.97 * perCent); << 174
168 Lct->AddElement(H, 8.07 * perCent); << 175 G4Material* Lct =
169 Lct->AddElement(O, 31.96 * perCent); << 176 new G4Material("Lucite", density= 1.185*g/cm3, ncomponents=3);
170 << 177 Lct->AddElement(C, 59.97*perCent);
171 G4Material* Sili = new G4Material("Silicon", << 178 Lct->AddElement(H, 8.07*perCent);
172 Sili->AddElement(Si, natoms = 1); << 179 Lct->AddElement(O, 31.96*perCent);
173 << 180
174 G4Material* SiO2 = new G4Material("quartz", << 181 G4Material* Sili =
175 SiO2->AddElement(Si, natoms = 1); << 182 new G4Material("Silicon", density= 2.330*g/cm3, ncomponents=1);
176 SiO2->AddElement(O, natoms = 2); << 183 Sili->AddElement(Si, natoms=1);
177 << 184
178 G4Material* G10 = new G4Material("NemaG10", << 185 G4Material* SiO2 =
179 G10->AddElement(Si, natoms = 1); << 186 new G4Material("quartz", density= 2.200*g/cm3, ncomponents=2);
180 G10->AddElement(O, natoms = 2); << 187 SiO2->AddElement(Si, natoms=1);
181 G10->AddElement(C, natoms = 3); << 188 SiO2->AddElement(O , natoms=2);
182 G10->AddElement(H, natoms = 3); << 189
183 << 190 G4Material* G10 =
184 G4Material* CsI = new G4Material("CsI", dens << 191 new G4Material("NemaG10", density= 1.700*g/cm3, ncomponents=4);
185 CsI->AddElement(Cs, natoms = 1); << 192 G10->AddElement(Si, natoms=1);
186 CsI->AddElement(I, natoms = 1); << 193 G10->AddElement(O , natoms=2);
187 CsI->GetIonisation()->SetMeanExcitationEnerg << 194 G10->AddElement(C , natoms=3);
188 << 195 G10->AddElement(H , natoms=3);
189 G4Material* BGO = new G4Material("BGO", dens << 196
190 BGO->AddElement(O, natoms = 12); << 197 G4Material* CsI =
191 BGO->AddElement(Ge, natoms = 3); << 198 new G4Material("CsI", density= 4.534*g/cm3, ncomponents=2);
192 BGO->AddElement(Bi, natoms = 4); << 199 CsI->AddElement(Cs, natoms=1);
193 << 200 CsI->AddElement(I , natoms=1);
194 // SiNx << 201 CsI->GetIonisation()->SetMeanExcitationEnergy(553.1*eV);
195 density = 3.1 * g / cm3; << 202
196 G4Material* SiNx = new G4Material("SiNx", de << 203 G4Material* BGO =
197 SiNx->AddElement(Si, 300); << 204 new G4Material("BGO", density= 7.10*g/cm3, ncomponents=3);
198 SiNx->AddElement(N, 310); << 205 BGO->AddElement(O , natoms=12);
199 SiNx->AddElement(H, 6); << 206 BGO->AddElement(Ge, natoms= 3);
>> 207 BGO->AddElement(Bi, natoms= 4);
>> 208
>> 209 //SiNx
>> 210 density= 3.1 *g/cm3;
>> 211 G4Material* SiNx= new G4Material("SiNx", density, ncomponents=3);
>> 212 SiNx-> AddElement(Si, 300);
>> 213 SiNx-> AddElement(N, 310);
>> 214 SiNx-> AddElement(H, 6);
200 215
201 // 216 //
202 // define gaseous materials using G4 NIST da << 217 // define gaseous materials using G4 NIST database
203 // 218 //
204 G4double fractionmass; 219 G4double fractionmass;
205 << 220
206 G4Material* Air = manager->FindOrBuildMateri 221 G4Material* Air = manager->FindOrBuildMaterial("G4_AIR");
207 manager->ConstructNewGasMaterial("Air20", "G << 222 manager->ConstructNewGasMaterial("Air20","G4_AIR",293.*kelvin,1.*atmosphere);
208 223
209 G4Material* lAr = manager->FindOrBuildMateri 224 G4Material* lAr = manager->FindOrBuildMaterial("G4_lAr");
210 G4Material* lArEm3 = new G4Material("liquidA << 225 G4Material* lArEm3 = new G4Material("liquidArgon", density= 1.390*g/cm3,
211 lArEm3->AddMaterial(lAr, fractionmass = 1.0) << 226 ncomponents=1);
>> 227 lArEm3->AddMaterial(lAr, fractionmass=1.0);
212 228
213 // 229 //
214 // define a material from elements and other 230 // define a material from elements and others materials (mixture of mixtures)
215 // 231 //
216 232
217 G4Material* Lead = new G4Material("Lead", de << 233 G4Material* Lead = new G4Material("Lead",density=11.35*g/cm3,ncomponents=1);
218 Lead->AddElement(Pb, fractionmass = 1.0); << 234 Lead->AddElement(Pb, fractionmass=1.0);
219 235
220 G4Material* LeadSb = new G4Material("LeadSb" << 236 G4Material* LeadSb = new G4Material("LeadSb", density=11.35*g/cm3,
221 LeadSb->AddElement(Sb, fractionmass = 4. * p << 237 ncomponents=2);
222 LeadSb->AddElement(Pb, fractionmass = 96. * << 238 LeadSb->AddElement(Sb, fractionmass=4.*perCent);
223 << 239 LeadSb->AddElement(Pb, fractionmass=96.*perCent);
224 G4Material* Aerog = new G4Material("Aerogel" << 240
225 Aerog->AddMaterial(SiO2, fractionmass = 62.5 << 241 G4Material* Aerog = new G4Material("Aerogel", density= 0.200*g/cm3,
226 Aerog->AddMaterial(H2O, fractionmass = 37.4 << 242 ncomponents=3);
227 Aerog->AddElement(C, fractionmass = 0.1 * pe << 243 Aerog->AddMaterial(SiO2, fractionmass=62.5*perCent);
>> 244 Aerog->AddMaterial(H2O , fractionmass=37.4*perCent);
>> 245 Aerog->AddElement (C , fractionmass= 0.1*perCent);
228 246
229 // 247 //
230 // examples of gas in non STP conditions 248 // examples of gas in non STP conditions
231 // 249 //
232 G4double temperature, pressure; 250 G4double temperature, pressure;
233 << 251
234 G4Material* CO2 = << 252 G4Material* CO2 =
235 new G4Material("CarbonicGas", density = 27 << 253 new G4Material("CarbonicGas", density= 27.*mg/cm3, ncomponents=2,
236 temperature = 325. * kelvin << 254 kStateGas, temperature= 325.*kelvin, pressure= 50.*atmosphere);
237 CO2->AddElement(C, natoms = 1); << 255 CO2->AddElement(C, natoms=1);
238 CO2->AddElement(O, natoms = 2); << 256 CO2->AddElement(O, natoms=2);
239 << 257
240 G4Material* steam = << 258 G4Material* steam =
241 new G4Material("WaterSteam", density = 1.0 << 259 new G4Material("WaterSteam", density= 1.0*mg/cm3, ncomponents=1,
242 temperature = 273 * kelvin, << 260 kStateGas, temperature= 273*kelvin, pressure= 1*atmosphere);
243 steam->AddMaterial(H2O, fractionmass = 1.); << 261 steam->AddMaterial(H2O, fractionmass=1.);
244 << 262
245 new G4Material("ArgonGas", z = 18, a = 39.94 << 263 new G4Material("ArgonGas", z=18, a=39.948*g/mole, density= 1.782*mg/cm3,
246 273.15 * kelvin, 1 * atmosphe << 264 kStateGas, 273.15*kelvin, 1*atmosphere);
247 // 265 //
248 // examples of vacuum 266 // examples of vacuum
249 // 267 //
250 268
251 density = universe_mean_density; // from Ph << 269 density = universe_mean_density; //from PhysicalConstants.h
252 pressure = 3.e-18 * pascal; << 270 pressure = 3.e-18*pascal;
253 temperature = 2.73 * kelvin; << 271 temperature = 2.73*kelvin;
254 new G4Material("Galactic", z = 1., a = 1.008 << 272 new G4Material("Galactic", z=1., a=1.008*g/mole, density,
255 pressure); << 273 kStateGas,temperature,pressure);
256 << 274
257 density = 1.e-5 * g / cm3; << 275 density = 1.e-5*g/cm3;
258 pressure = 2.e-2 * bar; << 276 pressure = 2.e-2*bar;
259 temperature = STP_Temperature; // from Phys << 277 temperature = STP_Temperature; //from PhysicalConstants.h
260 G4Material* beam = << 278 G4Material* beam =
261 new G4Material("Beam", density, ncomponent << 279 new G4Material("Beam", density, ncomponents=1,
262 beam->AddMaterial(Air, fractionmass = 1.); << 280 kStateGas,temperature,pressure);
>> 281 beam->AddMaterial(Air, fractionmass=1.);
263 282
264 // G4cout << *(G4Material::GetMaterialTable 283 // G4cout << *(G4Material::GetMaterialTable()) << G4endl;
265 } 284 }
266 285
267 //....oooOO0OOooo........oooOO0OOooo........oo 286 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
268 287
269 void DetectorConstruction::ComputeCalorParamet 288 void DetectorConstruction::ComputeCalorParameters()
270 { 289 {
271 // Compute derived parameters of the calorim 290 // Compute derived parameters of the calorimeter
272 fLayerThickness = 0.; 291 fLayerThickness = 0.;
273 for (G4int iAbs = 1; iAbs <= fNbOfAbsor; iAb << 292 for (G4int iAbs=1; iAbs<=fNbOfAbsor; iAbs++) {
274 fLayerThickness += fAbsorThickness[iAbs]; 293 fLayerThickness += fAbsorThickness[iAbs];
275 } 294 }
276 fCalorThickness = fNbOfLayers * fLayerThickn << 295 fCalorThickness = fNbOfLayers*fLayerThickness;
277 fWorldSizeX = 1.2 * fCalorThickness; << 296 fWorldSizeX = 1.2*fCalorThickness;
278 fWorldSizeYZ = 1.2 * fCalorSizeYZ; << 297 fWorldSizeYZ = 1.2*fCalorSizeYZ;
279 } 298 }
280 299
281 //....oooOO0OOooo........oooOO0OOooo........oo 300 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
282 301
283 G4VPhysicalVolume* DetectorConstruction::Const 302 G4VPhysicalVolume* DetectorConstruction::Construct()
284 { 303 {
285 if (fPhysiWorld) { << 304 if(fPhysiWorld) { return fPhysiWorld; }
286 return fPhysiWorld; <<
287 } <<
288 // complete the Calor parameters definition 305 // complete the Calor parameters definition
289 ComputeCalorParameters(); 306 ComputeCalorParameters();
290 307
291 // 308 //
292 // World 309 // World
293 // 310 //
294 fSolidWorld = new G4Box("World", // its nam << 311 fSolidWorld = new G4Box("World", //its name
295 fWorldSizeX / 2, fWo << 312 fWorldSizeX/2,fWorldSizeYZ/2,fWorldSizeYZ/2); //its size
296 313
297 fLogicWorld = new G4LogicalVolume(fSolidWorl << 314 fLogicWorld = new G4LogicalVolume(fSolidWorld, //its solid
298 fWorldMate << 315 fWorldMaterial, //its material
299 "World"); << 316 "World"); //its name
300 << 317
301 fPhysiWorld = new G4PVPlacement(0, // no ro << 318 fPhysiWorld = new G4PVPlacement(0, //no rotation
302 G4ThreeVecto << 319 G4ThreeVector(), //at (0,0,0)
303 fLogicWorld, << 320 fLogicWorld, //its fLogical volume
304 "World", // << 321 "World", //its name
305 0, // its m << 322 0, //its mother volume
306 false, // n << 323 false, //no boolean operation
307 0); // copy << 324 0); //copy number
308 // 325 //
309 // Calorimeter 326 // Calorimeter
310 // 327 //
311 328
312 fSolidCalor = new G4Box("Calorimeter", fCalo << 329 fSolidCalor = new G4Box("Calorimeter",
>> 330 fCalorThickness/2,fCalorSizeYZ/2,fCalorSizeYZ/2);
313 331
314 fLogicCalor = new G4LogicalVolume(fSolidCalo << 332 fLogicCalor = new G4LogicalVolume(fSolidCalor,
315 << 333 fWorldMaterial,
316 fPhysiCalor = new G4PVPlacement(0, // no ro << 334 "Calorimeter");
317 G4ThreeVecto << 335
318 fLogicCalor, << 336 fPhysiCalor = new G4PVPlacement(0, //no rotation
319 "Calorimeter << 337 G4ThreeVector(), //at (0,0,0)
320 fLogicWorld, << 338 fLogicCalor, //its fLogical volume
321 false, // n << 339 "Calorimeter", //its name
322 0); // copy << 340 fLogicWorld, //its mother volume
>> 341 false, //no boolean operation
>> 342 0); //copy number
323 343
324 // 344 //
325 // Layers 345 // Layers
326 // 346 //
327 347
328 fSolidLayer = new G4Box("Layer", fLayerThick << 348 fSolidLayer = new G4Box("Layer",
>> 349 fLayerThickness/2,fCalorSizeYZ/2,fCalorSizeYZ/2);
329 350
330 fLogicLayer = new G4LogicalVolume(fSolidLaye << 351 fLogicLayer = new G4LogicalVolume(fSolidLayer,
>> 352 fWorldMaterial,
>> 353 "Layer");
331 if (fNbOfLayers > 1) { 354 if (fNbOfLayers > 1) {
332 fPhysiLayer = << 355 fPhysiLayer = new G4PVReplica("Layer",
333 new G4PVReplica("Layer", fLogicLayer, fL << 356 fLogicLayer,
334 } << 357 fLogicCalor,
335 else { << 358 kXAxis,
336 fPhysiLayer = << 359 fNbOfLayers,
337 new G4PVPlacement(0, G4ThreeVector(), fL << 360 fLayerThickness);
>> 361 } else {
>> 362 fPhysiLayer = new G4PVPlacement(0,
>> 363 G4ThreeVector(),
>> 364 fLogicLayer,
>> 365 "Layer",
>> 366 fLogicCalor,
>> 367 false,
>> 368 0);
338 } 369 }
339 // 370 //
340 // Absorbers 371 // Absorbers
341 // 372 //
342 373
343 G4double xfront = -0.5 * fLayerThickness; << 374 G4double xfront = -0.5*fLayerThickness;
344 for (G4int k = 1; k <= fNbOfAbsor; ++k) { << 375 for (G4int k=1; k<=fNbOfAbsor; ++k) {
345 fSolidAbsor[k] = new G4Box("Absorber", // << 376 fSolidAbsor[k] = new G4Box("Absorber", //its name
346 fAbsorThickness << 377 fAbsorThickness[k]/2,fCalorSizeYZ/2,fCalorSizeYZ/2);
347 378
348 fLogicAbsor[k] = new G4LogicalVolume(fSoli << 379 fLogicAbsor[k] = new G4LogicalVolume(fSolidAbsor[k], //its solid
349 fAbso << 380 fAbsorMaterial[k], //its material
350 fAbso 381 fAbsorMaterial[k]->GetName());
351 382
352 G4double xcenter = xfront + 0.5 * fAbsorTh << 383 G4double xcenter = xfront+0.5*fAbsorThickness[k];
353 xfront += fAbsorThickness[k]; 384 xfront += fAbsorThickness[k];
354 fPhysiAbsor[k] = new G4PVPlacement(0, G4Th << 385 fPhysiAbsor[k] = new G4PVPlacement(0,
355 fAbsorM << 386 G4ThreeVector(xcenter,0.,0.),
356 k); // << 387 fLogicAbsor[k],
>> 388 fAbsorMaterial[k]->GetName(),
>> 389 fLogicLayer,
>> 390 false,
>> 391 k); //copy number
>> 392
357 } 393 }
358 394
359 PrintCalorParameters(); 395 PrintCalorParameters();
360 396
361 // always return the fPhysical World << 397 //always return the fPhysical World
362 // 398 //
363 return fPhysiWorld; 399 return fPhysiWorld;
364 } 400 }
365 401
366 //....oooOO0OOooo........oooOO0OOooo........oo 402 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
367 403
368 void DetectorConstruction::PrintCalorParameter 404 void DetectorConstruction::PrintCalorParameters()
369 { 405 {
370 G4cout << "\n------------------------------- 406 G4cout << "\n-------------------------------------------------------------"
371 << "\n ---> The calorimeter is " << f 407 << "\n ---> The calorimeter is " << fNbOfLayers << " layers of:";
372 for (G4int i = 1; i <= fNbOfAbsor; ++i) { << 408 for (G4int i=1; i<=fNbOfAbsor; ++i) {
373 G4cout << "\n \t" << std::setw(12) << fAbs << 409 G4cout << "\n \t" << std::setw(12) << fAbsorMaterial[i]->GetName() <<": "
374 << G4BestUnit(fAbsorThickness[i], " << 410 << std::setw(6) << G4BestUnit(fAbsorThickness[i],"Length");
375 } 411 }
376 G4cout << "\n------------------------------- 412 G4cout << "\n-------------------------------------------------------------\n";
377 << 413
378 G4cout << "\n" << fWorldMaterial << G4endl; << 414 G4cout << "\n" << fWorldMaterial << G4endl;
379 for (G4int j = 1; j <= fNbOfAbsor; ++j) { << 415 for (G4int j=1; j<=fNbOfAbsor; ++j) {
380 G4cout << "\n" << fAbsorMaterial[j] << G4e 416 G4cout << "\n" << fAbsorMaterial[j] << G4endl;
381 } 417 }
382 G4cout << "\n------------------------------- 418 G4cout << "\n-------------------------------------------------------------\n";
383 } 419 }
384 420
385 //....oooOO0OOooo........oooOO0OOooo........oo 421 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
386 422
387 void DetectorConstruction::SetWorldMaterial(co 423 void DetectorConstruction::SetWorldMaterial(const G4String& material)
388 { 424 {
389 // search the material by its name 425 // search the material by its name
390 G4Material* pttoMaterial = G4NistManager::In << 426 G4Material* pttoMaterial =
391 if (pttoMaterial) { << 427 G4NistManager::Instance()->FindOrBuildMaterial(material);
>> 428 if(pttoMaterial) {
392 fWorldMaterial = pttoMaterial; 429 fWorldMaterial = pttoMaterial;
393 if (fLogicWorld) { << 430 if(fLogicWorld) {
394 fLogicWorld->SetMaterial(fWorldMaterial) 431 fLogicWorld->SetMaterial(fWorldMaterial);
395 fLogicLayer->SetMaterial(fWorldMaterial) 432 fLogicLayer->SetMaterial(fWorldMaterial);
396 G4RunManager::GetRunManager()->PhysicsHa 433 G4RunManager::GetRunManager()->PhysicsHasBeenModified();
397 } 434 }
398 } 435 }
399 } 436 }
400 437
401 //....oooOO0OOooo........oooOO0OOooo........oo 438 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
402 439
403 void DetectorConstruction::SetNbOfLayers(G4int 440 void DetectorConstruction::SetNbOfLayers(G4int ival)
404 { 441 {
405 // set the number of Layers 442 // set the number of Layers
406 // 443 //
407 if (ival < 1) { << 444 if (ival < 1)
408 G4cout << "\n --->warning from SetfNbOfLay << 445 { G4cout << "\n --->warning from SetfNbOfLayers: "
409 << " must be at least 1. Command re << 446 << ival << " must be at least 1. Command refused" << G4endl;
410 return; << 447 return;
411 } << 448 }
412 fNbOfLayers = ival; 449 fNbOfLayers = ival;
413 } 450 }
414 451
415 //....oooOO0OOooo........oooOO0OOooo........oo 452 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
416 453
417 void DetectorConstruction::SetNbOfAbsor(G4int 454 void DetectorConstruction::SetNbOfAbsor(G4int ival)
418 { 455 {
419 // set the number of Absorbers 456 // set the number of Absorbers
420 // 457 //
421 if (ival < 1 || ival > (kMaxAbsor - 1)) { << 458 if (ival < 1 || ival > (kMaxAbsor-1))
422 G4cout << "\n ---> warning from SetfNbOfAb << 459 { G4cout << "\n ---> warning from SetfNbOfAbsor: "
423 << kMaxAbsor - 1 << ". Command refu << 460 << ival << " must be at least 1 and and most " << kMaxAbsor-1
424 return; << 461 << ". Command refused" << G4endl;
425 } << 462 return;
>> 463 }
426 fNbOfAbsor = ival; 464 fNbOfAbsor = ival;
427 } 465 }
428 466
429 //....oooOO0OOooo........oooOO0OOooo........oo 467 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
430 468
431 void DetectorConstruction::SetAbsorMaterial(G4 << 469 void DetectorConstruction::SetAbsorMaterial(G4int ival,
>> 470 const G4String& material)
432 { 471 {
433 // search the material by its name 472 // search the material by its name
434 // 473 //
435 if (ival > fNbOfAbsor || ival <= 0) { << 474 if (ival > fNbOfAbsor || ival <= 0)
436 G4cout << "\n --->warning from SetAbsorMat << 475 { G4cout << "\n --->warning from SetAbsorMaterial: absor number "
437 << " out of range. Command refused" << 476 << ival << " out of range. Command refused" << G4endl;
438 return; << 477 return;
439 } << 478 }
440 479
441 G4Material* pttoMaterial = G4NistManager::In << 480 G4Material* pttoMaterial =
>> 481 G4NistManager::Instance()->FindOrBuildMaterial(material);
442 if (pttoMaterial) { 482 if (pttoMaterial) {
443 fAbsorMaterial[ival] = pttoMaterial; 483 fAbsorMaterial[ival] = pttoMaterial;
444 if (fLogicAbsor[ival]) { << 484 if(fLogicAbsor[ival]) {
445 fLogicAbsor[ival]->SetMaterial(pttoMater 485 fLogicAbsor[ival]->SetMaterial(pttoMaterial);
446 G4RunManager::GetRunManager()->PhysicsHa << 486 G4RunManager::GetRunManager()->PhysicsHasBeenModified();
447 } 487 }
448 } 488 }
449 } 489 }
450 490
451 //....oooOO0OOooo........oooOO0OOooo........oo 491 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
452 492
453 void DetectorConstruction::SetAbsorThickness(G 493 void DetectorConstruction::SetAbsorThickness(G4int ival, G4double val)
454 { 494 {
455 // change Absorber thickness 495 // change Absorber thickness
456 // 496 //
457 if (ival > fNbOfAbsor || ival <= 0) { << 497 if (ival > fNbOfAbsor || ival <= 0)
458 G4cout << "\n --->warning from SetAbsorThi << 498 { G4cout << "\n --->warning from SetAbsorThickness: absor number "
459 << " out of range. Command refused" << 499 << ival << " out of range. Command refused" << G4endl;
460 return; << 500 return;
461 } << 501 }
462 if (val <= DBL_MIN) { << 502 if (val <= DBL_MIN)
463 G4cout << "\n --->warning from SetAbsorThi << 503 { G4cout << "\n --->warning from SetAbsorThickness: thickness "
464 << " out of range. Command refused" << 504 << val << " out of range. Command refused" << G4endl;
465 return; << 505 return;
466 } << 506 }
467 fAbsorThickness[ival] = val; 507 fAbsorThickness[ival] = val;
468 } 508 }
469 509
470 //....oooOO0OOooo........oooOO0OOooo........oo 510 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
471 511
472 void DetectorConstruction::SetCalorSizeYZ(G4do 512 void DetectorConstruction::SetCalorSizeYZ(G4double val)
473 { 513 {
474 // change the transverse size 514 // change the transverse size
475 // 515 //
476 if (val <= DBL_MIN) { << 516 if (val <= DBL_MIN)
477 G4cout << "\n --->warning from SetfCalorSi << 517 { G4cout << "\n --->warning from SetfCalorSizeYZ: thickness "
478 << " out of range. Command refused" << 518 << val << " out of range. Command refused" << G4endl;
479 return; << 519 return;
480 } << 520 }
481 fCalorSizeYZ = val; 521 fCalorSizeYZ = val;
482 } 522 }
483 523
484 //....oooOO0OOooo........oooOO0OOooo........oo 524 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
485 525
486 #include "G4AutoDelete.hh" <<
487 #include "G4GlobalMagFieldMessenger.hh" 526 #include "G4GlobalMagFieldMessenger.hh"
>> 527 #include "G4AutoDelete.hh"
488 528
489 void DetectorConstruction::ConstructSDandField 529 void DetectorConstruction::ConstructSDandField()
490 { 530 {
491 if (fFieldMessenger.Get() == nullptr) { << 531 if ( fFieldMessenger.Get() == nullptr ) {
492 // Create global magnetic field messenger. 532 // Create global magnetic field messenger.
493 // Uniform magnetic field is then created 533 // Uniform magnetic field is then created automatically if
494 // the field value is not zero. 534 // the field value is not zero.
495 G4ThreeVector fieldValue = G4ThreeVector() 535 G4ThreeVector fieldValue = G4ThreeVector();
496 G4GlobalMagFieldMessenger* msg = new G4Glo << 536 G4GlobalMagFieldMessenger* msg =
497 // msg->SetVerboseLevel(1); << 537 new G4GlobalMagFieldMessenger(fieldValue);
>> 538 //msg->SetVerboseLevel(1);
498 G4AutoDelete::Register(msg); 539 G4AutoDelete::Register(msg);
499 fFieldMessenger.Put(msg); << 540 fFieldMessenger.Put( msg );
500 } 541 }
501 } 542 }
502 543
503 //....oooOO0OOooo........oooOO0OOooo........oo 544 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
504 545