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26 /// \file electromagnetic/TestEm13/src/Detecto 26 /// \file electromagnetic/TestEm13/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"
44 #include "G4PhysicalVolumeStore.hh" <<
45 #include "G4RunManager.hh" 41 #include "G4RunManager.hh"
>> 42
>> 43 #include "G4GeometryManager.hh"
>> 44 #include "G4PhysicalVolumeStore.hh"
>> 45 #include "G4LogicalVolumeStore.hh"
46 #include "G4SolidStore.hh" 46 #include "G4SolidStore.hh"
47 #include "G4SystemOfUnits.hh" << 47
48 #include "G4UnitsTable.hh" 48 #include "G4UnitsTable.hh"
>> 49 #include "G4SystemOfUnits.hh"
49 50
50 //....oooOO0OOooo........oooOO0OOooo........oo 51 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
51 52
52 DetectorConstruction::DetectorConstruction() 53 DetectorConstruction::DetectorConstruction()
>> 54 :G4VUserDetectorConstruction(),fPBox(0), fLBox(0), fMaterial(0),
>> 55 fDetectorMessenger(0)
53 { 56 {
54 fBoxSize = 1 * cm; << 57 fBoxSize = 1*cm;
55 DefineMaterials(); 58 DefineMaterials();
56 SetMaterial("Water"); << 59 SetMaterial("Water");
57 fDetectorMessenger = new DetectorMessenger(t 60 fDetectorMessenger = new DetectorMessenger(this);
58 } 61 }
59 62
60 //....oooOO0OOooo........oooOO0OOooo........oo 63 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
61 64
62 DetectorConstruction::~DetectorConstruction() 65 DetectorConstruction::~DetectorConstruction()
63 { << 66 { delete fDetectorMessenger;}
64 delete fDetectorMessenger; <<
65 } <<
66 67
67 //....oooOO0OOooo........oooOO0OOooo........oo 68 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
68 69
69 G4VPhysicalVolume* DetectorConstruction::Const 70 G4VPhysicalVolume* DetectorConstruction::Construct()
70 { 71 {
71 return ConstructVolumes(); 72 return ConstructVolumes();
72 } 73 }
73 74
74 //....oooOO0OOooo........oooOO0OOooo........oo 75 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
75 76
76 void DetectorConstruction::DefineMaterials() 77 void DetectorConstruction::DefineMaterials()
77 { 78 {
78 // 79 //
79 // define Elements 80 // define Elements
80 // 81 //
81 G4double z, a; << 82 G4double z,a;
82 << 83
83 G4Element* H = new G4Element("Hydrogen", "H" << 84 G4Element* H = new G4Element("Hydrogen" ,"H" , z= 1., a= 1.01*g/mole);
84 G4Element* N = new G4Element("Nitrogen", "N" << 85 G4Element* N = new G4Element("Nitrogen" ,"N" , z= 7., a= 14.01*g/mole);
85 G4Element* O = new G4Element("Oxygen", "O", << 86 G4Element* O = new G4Element("Oxygen" ,"O" , z= 8., a= 16.00*g/mole);
86 G4Element* Na = new G4Element("Sodium", "Na" << 87 G4Element* Na = new G4Element("Sodium" ,"Na", z=11., a= 22.99*g/mole);
87 G4Element* Ge = new G4Element("Germanium", " << 88 G4Element* Ge = new G4Element("Germanium","Ge", z=32., a= 72.59*g/mole);
88 G4Element* I = new G4Element("Iodine", "I", << 89 G4Element* I = new G4Element("Iodine" ,"I" , z=53., a= 126.90*g/mole);
89 G4Element* Bi = new G4Element("Bismuth", "Bi << 90 G4Element* Bi = new G4Element("Bismuth" ,"Bi", z=83., a= 208.98*g/mole);
90 << 91
91 // 92 //
92 // define materials 93 // define materials
93 // 94 //
94 G4double density; 95 G4double density;
95 G4int ncomponents, natoms; 96 G4int ncomponents, natoms;
96 G4double fractionmass; << 97 G4double fractionmass;
97 << 98
98 G4Material* Air = new G4Material("Air", dens << 99 G4Material* Air =
99 Air->AddElement(N, fractionmass = 70. * perC << 100 new G4Material("Air", density= 1.290*mg/cm3, ncomponents=2);
100 Air->AddElement(O, fractionmass = 30. * perC << 101 Air->AddElement(N, fractionmass=70.*perCent);
101 << 102 Air->AddElement(O, fractionmass=30.*perCent);
102 G4Material* H2l = new G4Material("H2liquid", << 103
103 H2l->AddElement(H, fractionmass = 1.); << 104 G4Material* H2l =
104 << 105 new G4Material("H2liquid", density= 70.8*mg/cm3, ncomponents=1);
105 G4Material* H2O = new G4Material("Water", de << 106 H2l->AddElement(H, fractionmass=1.);
106 H2O->AddElement(H, natoms = 2); << 107
107 H2O->AddElement(O, natoms = 1); << 108 G4Material* H2O =
>> 109 new G4Material("Water", density= 1.000*g/cm3, ncomponents=2);
>> 110 H2O->AddElement(H, natoms=2);
>> 111 H2O->AddElement(O, natoms=1);
108 H2O->SetChemicalFormula("H_2O"); 112 H2O->SetChemicalFormula("H_2O");
109 H2O->GetIonisation()->SetMeanExcitationEnerg << 113 H2O->GetIonisation()->SetMeanExcitationEnergy(78.0*eV);
110 <<
111 new G4Material("liquidArgon", z = 18., a = 3 <<
112 <<
113 new G4Material("Carbon", z = 6., a = 12.01 * <<
114 <<
115 new G4Material("Aluminium", z = 13., a = 26. <<
116 <<
117 new G4Material("Silicon", z = 14., a = 28.09 <<
118 114
119 new G4Material("Germanium", z = 32., a = 72. << 115 new G4Material("liquidArgon", z=18., a= 39.95*g/mole, density= 1.390*g/cm3);
>> 116
>> 117 new G4Material("Carbon" , z=6., a= 12.01*g/mole, density= 2.267*g/cm3);
>> 118
>> 119 new G4Material("Aluminium" , z=13., a= 26.98*g/mole, density= 2.700*g/cm3);
>> 120
>> 121 new G4Material("Silicon" , z=14., a= 28.09*g/mole, density= 2.330*g/cm3);
>> 122
>> 123 new G4Material("Germanium" , z=32., a= 72.61*g/mole, density= 5.323*g/cm3);
>> 124
>> 125 G4Material* NaI =
>> 126 new G4Material("NaI", density= 3.67*g/cm3, ncomponents=2);
>> 127 NaI->AddElement(Na, natoms=1);
>> 128 NaI->AddElement(I , natoms=1);
>> 129 NaI->GetIonisation()->SetMeanExcitationEnergy(452*eV);
>> 130
>> 131 G4Material* Iod =
>> 132 new G4Material("Iodine", density= 4.93*g/cm3, ncomponents=1);
>> 133 Iod->AddElement(I , natoms=1);
>> 134
>> 135 G4Material* BGO =
>> 136 new G4Material("BGO", density= 7.10*g/cm3, ncomponents=3);
>> 137 BGO->AddElement(O , natoms=12);
>> 138 BGO->AddElement(Ge, natoms= 3);
>> 139 BGO->AddElement(Bi, natoms= 4);
>> 140
>> 141 new G4Material("Iron" , z=26., a= 55.85*g/mole, density= 7.870*g/cm3);
120 142
121 G4Material* NaI = new G4Material("NaI", dens << 143 new G4Material("Tungsten" , z=74., a=183.85*g/mole, density= 19.30*g/cm3);
122 NaI->AddElement(Na, natoms = 1); <<
123 NaI->AddElement(I, natoms = 1); <<
124 NaI->GetIonisation()->SetMeanExcitationEnerg <<
125 144
126 G4Material* Iod = new G4Material("Iodine", d << 145 new G4Material("Lead" , z=82., a=207.19*g/mole, density= 11.35*g/cm3);
127 Iod->AddElement(I, natoms = 1); <<
128 146
129 G4Material* BGO = new G4Material("BGO", dens << 147 new G4Material("Uranium" , z=92., a=238.03*g/mole, density= 18.95*g/cm3);
130 BGO->AddElement(O, natoms = 12); <<
131 BGO->AddElement(Ge, natoms = 3); <<
132 BGO->AddElement(Bi, natoms = 4); <<
133 148
134 new G4Material("Iron", z = 26., a = 55.85 * << 149 ///G4cout << *(G4Material::GetMaterialTable()) << G4endl;
135 <<
136 new G4Material("Tungsten", z = 74., a = 183. <<
137 <<
138 new G4Material("Lead", z = 82., a = 207.19 * <<
139 <<
140 new G4Material("Uranium", z = 92., a = 238.0 <<
141 <<
142 /// G4cout << *(G4Material::GetMaterialTable <<
143 } 150 }
144 151
145 //....oooOO0OOooo........oooOO0OOooo........oo 152 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
146 153
147 G4VPhysicalVolume* DetectorConstruction::Const 154 G4VPhysicalVolume* DetectorConstruction::ConstructVolumes()
148 { 155 {
149 // Cleanup old geometry 156 // Cleanup old geometry
150 G4GeometryManager::GetInstance()->OpenGeomet 157 G4GeometryManager::GetInstance()->OpenGeometry();
151 G4PhysicalVolumeStore::GetInstance()->Clean( 158 G4PhysicalVolumeStore::GetInstance()->Clean();
152 G4LogicalVolumeStore::GetInstance()->Clean() 159 G4LogicalVolumeStore::GetInstance()->Clean();
153 G4SolidStore::GetInstance()->Clean(); 160 G4SolidStore::GetInstance()->Clean();
154 161
155 G4Box* sBox = new G4Box("Container", // its << 162 G4Box*
156 fBoxSize / 2, fBoxSi << 163 sBox = new G4Box("Container", //its name
157 << 164 fBoxSize/2,fBoxSize/2,fBoxSize/2); //its dimensions
158 fLBox = new G4LogicalVolume(sBox, // its sh << 165
159 fMaterial, // i << 166 fLBox = new G4LogicalVolume(sBox, //its shape
160 fMaterial->GetNa << 167 fMaterial, //its material
161 << 168 fMaterial->GetName()); //its name
162 fPBox = new G4PVPlacement(0, // no rotation << 169
163 G4ThreeVector(), << 170 fPBox = new G4PVPlacement(0, //no rotation
164 fLBox, // its log << 171 G4ThreeVector(), //at (0,0,0)
165 fMaterial->GetName << 172 fLBox, //its logical volume
166 0, // its mother << 173 fMaterial->GetName(), //its name
167 false, // no bool << 174 0, //its mother volume
168 0); // copy numbe << 175 false, //no boolean operation
169 << 176 0); //copy number
>> 177
170 PrintParameters(); 178 PrintParameters();
171 << 179
172 // always return the root volume << 180 //always return the root volume
173 // 181 //
174 return fPBox; 182 return fPBox;
175 } 183 }
176 184
177 //....oooOO0OOooo........oooOO0OOooo........oo 185 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
178 186
179 void DetectorConstruction::PrintParameters() 187 void DetectorConstruction::PrintParameters()
180 { 188 {
181 G4cout << "\n The Box is " << G4BestUnit(fBo << 189 G4cout << "\n The Box is " << G4BestUnit(fBoxSize,"Length")
182 << G4endl; << 190 << " of " << fMaterial->GetName() << G4endl;
183 G4cout << "\n" << fMaterial << G4endl; << 191 G4cout << "\n" << fMaterial << G4endl;
184 } 192 }
185 193
186 //....oooOO0OOooo........oooOO0OOooo........oo 194 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
187 195
188 void DetectorConstruction::SetMaterial(G4Strin 196 void DetectorConstruction::SetMaterial(G4String materialChoice)
189 { 197 {
190 // search the material by its name, or build 198 // search the material by its name, or build it from nist data base
191 G4Material* pttoMaterial = G4NistManager::In << 199 G4Material* pttoMaterial =
192 << 200 G4NistManager::Instance()->FindOrBuildMaterial(materialChoice);
>> 201
193 if (pttoMaterial) { 202 if (pttoMaterial) {
194 fMaterial = pttoMaterial; << 203 fMaterial = pttoMaterial;
195 G4RunManager::GetRunManager()->PhysicsHasB << 204 G4RunManager::GetRunManager()->PhysicsHasBeenModified();
196 } << 205 } else {
197 else { << 206 G4cout << "\n--> warning from DetectorConstruction::SetMaterial : "
198 G4cout << "\n--> warning from DetectorCons << 207 << materialChoice << " not found" << G4endl;
199 << " not found" << G4endl; << 208 }
200 } <<
201 } 209 }
202 210
203 //....oooOO0OOooo........oooOO0OOooo........oo 211 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
204 212
205 void DetectorConstruction::SetSize(G4double va 213 void DetectorConstruction::SetSize(G4double value)
206 { 214 {
207 fBoxSize = value; 215 fBoxSize = value;
208 G4RunManager::GetRunManager()->ReinitializeG 216 G4RunManager::GetRunManager()->ReinitializeGeometry();
209 } 217 }
210 218
211 //....oooOO0OOooo........oooOO0OOooo........oo 219 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
212 220