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Please see the license in the file LICENSE and URL above * 16 // * for the full disclaimer and the limitatio 16 // * for the full disclaimer and the limitation of liability. * 17 // * 17 // * * 18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and * 19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. * 20 // * By using, copying, modifying or distri 20 // * By using, copying, modifying or distributing the software (or * 21 // * any work based on the software) you ag 21 // * any work based on the software) you agree to acknowledge its * 22 // * use in resulting scientific publicati 22 // * use in resulting scientific publications, and indicate your * 23 // * acceptance of all terms of the Geant4 Sof 23 // * acceptance of all terms of the Geant4 Software license. * 24 // ******************************************* 24 // ******************************************************************** 25 // 25 // 26 /// \file electromagnetic/TestEm18/src/Detecto 26 /// \file electromagnetic/TestEm18/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 37 #include "G4Box.hh" << 38 #include "G4GeometryManager.hh" << 39 #include "G4LogicalVolume.hh" << 40 #include "G4LogicalVolumeStore.hh" << 41 #include "G4Material.hh" 36 #include "G4Material.hh" 42 #include "G4NistManager.hh" 37 #include "G4NistManager.hh" >> 38 #include "G4Box.hh" >> 39 #include "G4LogicalVolume.hh" 43 #include "G4PVPlacement.hh" 40 #include "G4PVPlacement.hh" >> 41 >> 42 #include "G4GeometryManager.hh" 44 #include "G4PhysicalVolumeStore.hh" 43 #include "G4PhysicalVolumeStore.hh" >> 44 #include "G4LogicalVolumeStore.hh" 45 #include "G4SolidStore.hh" 45 #include "G4SolidStore.hh" 46 #include "G4SystemOfUnits.hh" << 46 47 #include "G4UnitsTable.hh" 47 #include "G4UnitsTable.hh" >> 48 #include "G4SystemOfUnits.hh" 48 49 49 //....oooOO0OOooo........oooOO0OOooo........oo 50 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 50 51 51 DetectorConstruction::DetectorConstruction() 52 DetectorConstruction::DetectorConstruction() >> 53 :G4VUserDetectorConstruction(),fPBox(0), fLBox(0), fMaterial(0), >> 54 fDetectorMessenger(0) 52 { 55 { 53 fBoxSize = 1 * cm; << 56 fBoxSize = 1*cm; 54 DefineMaterials(); 57 DefineMaterials(); 55 SetMaterial("Water"); << 58 SetMaterial("Water"); 56 fDetectorMessenger = new DetectorMessenger(t 59 fDetectorMessenger = new DetectorMessenger(this); 57 } 60 } 58 61 59 //....oooOO0OOooo........oooOO0OOooo........oo 62 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 60 63 61 DetectorConstruction::~DetectorConstruction() 64 DetectorConstruction::~DetectorConstruction() 62 { << 65 { delete fDetectorMessenger;} 63 delete fDetectorMessenger; << 64 } << 65 66 66 //....oooOO0OOooo........oooOO0OOooo........oo 67 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 67 68 68 G4VPhysicalVolume* DetectorConstruction::Const 69 G4VPhysicalVolume* DetectorConstruction::Construct() 69 { 70 { 70 return ConstructVolumes(); 71 return ConstructVolumes(); 71 } 72 } 72 73 73 //....oooOO0OOooo........oooOO0OOooo........oo 74 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 74 75 75 void DetectorConstruction::DefineMaterials() 76 void DetectorConstruction::DefineMaterials() 76 { 77 { 77 // 78 // 78 // define Elements 79 // define Elements 79 // 80 // 80 G4double z, a; << 81 G4double z,a; 81 << 82 82 G4Element* H = new G4Element("Hydrogen", "H" << 83 G4Element* H = new G4Element("Hydrogen" ,"H" , z= 1., a= 1.01*g/mole); 83 G4Element* N = new G4Element("Nitrogen", "N" << 84 G4Element* N = new G4Element("Nitrogen" ,"N" , z= 7., a= 14.01*g/mole); 84 G4Element* O = new G4Element("Oxygen", "O", << 85 G4Element* O = new G4Element("Oxygen" ,"O" , z= 8., a= 16.00*g/mole); 85 << 86 86 // 87 // 87 // define materials 88 // define materials 88 // 89 // 89 G4double density; 90 G4double density; 90 G4int ncomponents, natoms; 91 G4int ncomponents, natoms; 91 G4double fractionmass; << 92 G4double fractionmass; 92 << 93 93 G4Material* Air = new G4Material("Air", dens << 94 G4Material* Air = 94 Air->AddElement(N, fractionmass = 70. * perC << 95 new G4Material("Air", density= 1.290*mg/cm3, ncomponents=2); 95 Air->AddElement(O, fractionmass = 30. * perC << 96 Air->AddElement(N, fractionmass=70.*perCent); 96 << 97 Air->AddElement(O, fractionmass=30.*perCent); 97 G4Material* H2O = new G4Material("Water", de << 98 98 H2O->AddElement(H, natoms = 2); << 99 G4Material* H2O = 99 H2O->AddElement(O, natoms = 1); << 100 new G4Material("Water", density= 1.000*g/cm3, ncomponents=2); 100 H2O->GetIonisation()->SetMeanExcitationEnerg << 101 H2O->AddElement(H, natoms=2); 101 << 102 H2O->AddElement(O, natoms=1); 102 G4Material* vapor = new G4Material("Water_va << 103 H2O->GetIonisation()->SetMeanExcitationEnergy(78.0*eV); 103 vapor->AddElement(H, natoms = 2); << 104 104 vapor->AddElement(O, natoms = 1); << 105 G4Material* vapor = 105 vapor->GetIonisation()->SetMeanExcitationEne << 106 new G4Material("Water_vapor", density= 1.000*mg/cm3, ncomponents=2); 106 << 107 vapor->AddElement(H, natoms=2); 107 new G4Material("Carbon", z = 6., a = 12.01 * << 108 vapor->AddElement(O, natoms=1); 108 new G4Material("Aluminium", z = 13., a = 26. << 109 vapor->GetIonisation()->SetMeanExcitationEnergy(78.0*eV); 109 new G4Material("Silicon", z = 14., a = 28.09 << 110 110 new G4Material("liquidArgon", z = 18., a = 3 << 111 new G4Material("Carbon" , z=6., a= 12.01*g/mole, density= 2.267*g/cm3); 111 new G4Material("Iron", z = 26., a = 55.85 * << 112 new G4Material("Aluminium" , z=13., a= 26.98*g/mole, density= 2.700*g/cm3); 112 new G4Material("Germanium", z = 32., a = 72. << 113 new G4Material("Silicon" , z=14., a= 28.09*g/mole, density= 2.330*g/cm3); 113 new G4Material("Tungsten", z = 74., a = 183. << 114 new G4Material("liquidArgon", z=18., a= 39.95*g/mole, density= 1.390*g/cm3); 114 new G4Material("Lead", z = 82., a = 207.19 * << 115 new G4Material("Iron" , z=26., a= 55.85*g/mole, density= 7.870*g/cm3); 115 << 116 new G4Material("Germanium" , z=32., a= 72.61*g/mole, density= 5.323*g/cm3); 116 new G4Material("ArgonGas", z = 18., a = 39.9 << 117 new G4Material("Tungsten" , z=74., a=183.85*g/mole, density= 19.30*g/cm3); 117 273.15 * kelvin, 1 * atmosphe << 118 new G4Material("Lead" , z=82., a=207.19*g/mole, density= 11.35*g/cm3); 118 << 119 >> 120 new G4Material("ArgonGas" , z=18., a=39.948*g/mole, density= 1.782*mg/cm3, >> 121 kStateGas, 273.15*kelvin, 1*atmosphere); >> 122 119 ////G4cout << *(G4Material::GetMaterialTable 123 ////G4cout << *(G4Material::GetMaterialTable()) << G4endl; 120 } 124 } 121 125 122 //....oooOO0OOooo........oooOO0OOooo........oo 126 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 123 127 124 G4VPhysicalVolume* DetectorConstruction::Const 128 G4VPhysicalVolume* DetectorConstruction::ConstructVolumes() 125 { 129 { 126 // Cleanup old geometry 130 // Cleanup old geometry 127 G4GeometryManager::GetInstance()->OpenGeomet 131 G4GeometryManager::GetInstance()->OpenGeometry(); 128 G4PhysicalVolumeStore::GetInstance()->Clean( 132 G4PhysicalVolumeStore::GetInstance()->Clean(); 129 G4LogicalVolumeStore::GetInstance()->Clean() 133 G4LogicalVolumeStore::GetInstance()->Clean(); 130 G4SolidStore::GetInstance()->Clean(); 134 G4SolidStore::GetInstance()->Clean(); 131 135 132 G4Box* sBox = new G4Box("Container", // its << 136 G4Box* 133 fBoxSize / 2, fBoxSi << 137 sBox = new G4Box("Container", //its name 134 << 138 fBoxSize/2,fBoxSize/2,fBoxSize/2); //its dimensions 135 fLBox = new G4LogicalVolume(sBox, // its sh << 139 136 fMaterial, // i << 140 fLBox = new G4LogicalVolume(sBox, //its shape 137 fMaterial->GetNa << 141 fMaterial, //its material 138 << 142 fMaterial->GetName()); //its name 139 fPBox = new G4PVPlacement(0, // no rotation << 143 140 G4ThreeVector(), << 144 fPBox = new G4PVPlacement(0, //no rotation 141 fLBox, // its log << 145 G4ThreeVector(), //at (0,0,0) 142 fMaterial->GetName << 146 fLBox, //its logical volume 143 0, // its mother << 147 fMaterial->GetName(), //its name 144 false, // no bool << 148 0, //its mother volume 145 0); // copy numbe << 149 false, //no boolean operation 146 << 150 0); //copy number >> 151 147 PrintParameters(); 152 PrintParameters(); 148 << 153 149 // always return the root volume << 154 //always return the root volume 150 // 155 // 151 return fPBox; 156 return fPBox; 152 } 157 } 153 158 154 //....oooOO0OOooo........oooOO0OOooo........oo 159 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 155 160 156 void DetectorConstruction::PrintParameters() 161 void DetectorConstruction::PrintParameters() 157 { 162 { 158 G4cout << "\n The Box is " << G4BestUnit(fBo << 163 G4cout << "\n The Box is " << G4BestUnit(fBoxSize,"Length") 159 << "\n " << fMaterial << G4endl; << 164 << " of " << fMaterial->GetName() >> 165 << "\n " << fMaterial << G4endl; 160 } 166 } 161 167 162 //....oooOO0OOooo........oooOO0OOooo........oo 168 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 163 169 164 void DetectorConstruction::SetMaterial(const G 170 void DetectorConstruction::SetMaterial(const G4String& name) 165 { 171 { 166 // search the material by its name 172 // search the material by its name 167 G4Material* mat = G4Material::GetMaterial(na 173 G4Material* mat = G4Material::GetMaterial(name, false); 168 174 169 // create the material by its name 175 // create the material by its name 170 if (!mat) { << 176 if(!mat) { mat = G4NistManager::Instance()->FindOrBuildMaterial(name); } 171 mat = G4NistManager::Instance()->FindOrBui << 172 } << 173 177 174 if (mat && mat != fMaterial) { << 178 if(mat && mat != fMaterial) { 175 G4cout << "### New material " << mat->GetN 179 G4cout << "### New material " << mat->GetName() << G4endl; 176 fMaterial = mat; 180 fMaterial = mat; 177 UpdateGeometry(); 181 UpdateGeometry(); 178 } 182 } 179 183 180 if (!mat) { << 184 if(!mat) { 181 G4cout << "\n--> warning from DetectorCons << 185 G4cout << "\n--> warning from DetectorConstruction::SetMaterial : " 182 << G4endl; << 186 << name << " not found" << G4endl; 183 } << 187 } 184 } 188 } 185 189 186 //....oooOO0OOooo........oooOO0OOooo........oo 190 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 187 191 188 void DetectorConstruction::SetSize(G4double va 192 void DetectorConstruction::SetSize(G4double value) 189 { 193 { 190 fBoxSize = value; 194 fBoxSize = value; 191 UpdateGeometry(); << 195 UpdateGeometry(); 192 } 196 } 193 197 194 //....oooOO0OOooo........oooOO0OOooo........oo 198 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 195 199 196 #include "G4RunManager.hh" 200 #include "G4RunManager.hh" 197 201 198 void DetectorConstruction::UpdateGeometry() 202 void DetectorConstruction::UpdateGeometry() 199 { 203 { 200 G4RunManager::GetRunManager()->GeometryHasBe 204 G4RunManager::GetRunManager()->GeometryHasBeenModified(); 201 } 205 } 202 206 203 //....oooOO0OOooo........oooOO0OOooo........oo 207 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 204 208