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25 // 25 //
26 /// \file DetectorConstruction.cc 26 /// \file 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()
52 { 53 {
53 fBoxSize = 100 * m; << 54 fBoxSize = 100*m;
54 DefineMaterials(); 55 DefineMaterials();
55 SetMaterial("Water"); << 56 SetMaterial("Water");
56 fDetectorMessenger = new DetectorMessenger(t 57 fDetectorMessenger = new DetectorMessenger(this);
57 } 58 }
58 59
59 //....oooOO0OOooo........oooOO0OOooo........oo 60 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
60 61
61 DetectorConstruction::~DetectorConstruction() 62 DetectorConstruction::~DetectorConstruction()
62 { << 63 { delete fDetectorMessenger;}
63 delete fDetectorMessenger; <<
64 } <<
65 64
66 //....oooOO0OOooo........oooOO0OOooo........oo 65 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
67 66
68 G4VPhysicalVolume* DetectorConstruction::Const 67 G4VPhysicalVolume* DetectorConstruction::Construct()
69 { 68 {
70 return ConstructVolumes(); 69 return ConstructVolumes();
71 } 70 }
72 71
73 //....oooOO0OOooo........oooOO0OOooo........oo 72 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
74 73
75 void DetectorConstruction::DefineMaterials() 74 void DetectorConstruction::DefineMaterials()
76 { 75 {
77 // 76 //
78 // define Elements 77 // define Elements
79 // 78 //
80 G4double z, a; << 79 G4double z,a;
81 << 80
82 G4Element* H = new G4Element("Hydrogen", "H" << 81 G4Element* H = new G4Element("Hydrogen" ,"H" , z= 1., a= 1.01*g/mole);
83 G4Element* N = new G4Element("Nitrogen", "N" << 82 G4Element* N = new G4Element("Nitrogen" ,"N" , z= 7., a= 14.01*g/mole);
84 G4Element* O = new G4Element("Oxygen", "O", << 83 G4Element* O = new G4Element("Oxygen" ,"O" , z= 8., a= 16.00*g/mole);
85 G4Element* Na = new G4Element("Sodium", "Na" << 84 G4Element* Na = new G4Element("Sodium" ,"Na", z=11., a= 22.99*g/mole);
86 G4Element* Ge = new G4Element("Germanium", " << 85 G4Element* Ge = new G4Element("Germanium","Ge", z=32., a= 72.59*g/mole);
87 G4Element* I = new G4Element("Iodine", "I", << 86 G4Element* I = new G4Element("Iodine" ,"I" , z=53., a= 126.90*g/mole);
88 G4Element* Bi = new G4Element("Bismuth", "Bi << 87 G4Element* Bi = new G4Element("Bismuth" ,"Bi", z=83., a= 208.98*g/mole);
89 << 88
90 // 89 //
91 // define materials 90 // define materials
92 // 91 //
93 G4double density; 92 G4double density;
94 G4int ncomponents, natoms; 93 G4int ncomponents, natoms;
95 G4double fractionmass; << 94 G4double fractionmass;
96 << 95
97 G4Material* Air = new G4Material("Air", dens << 96 G4Material* Air =
98 Air->AddElement(N, fractionmass = 70. * perC << 97 new G4Material("Air", density= 1.290*mg/cm3, ncomponents=2);
99 Air->AddElement(O, fractionmass = 30. * perC << 98 Air->AddElement(N, fractionmass=70.*perCent);
100 << 99 Air->AddElement(O, fractionmass=30.*perCent);
101 G4Material* H2l = new G4Material("H2liquid", << 100
102 H2l->AddElement(H, fractionmass = 1.); << 101 G4Material* H2l =
103 << 102 new G4Material("H2liquid", density= 70.8*mg/cm3, ncomponents=1);
104 G4Material* H2O = new G4Material("Water", de << 103 H2l->AddElement(H, fractionmass=1.);
105 H2O->AddElement(H, natoms = 2); << 104
106 H2O->AddElement(O, natoms = 1); << 105 G4Material* H2O =
>> 106 new G4Material("Water", density= 1.000*g/cm3, ncomponents=2);
>> 107 H2O->AddElement(H, natoms=2);
>> 108 H2O->AddElement(O, natoms=1);
107 H2O->SetChemicalFormula("H_2O"); 109 H2O->SetChemicalFormula("H_2O");
108 H2O->GetIonisation()->SetMeanExcitationEnerg << 110 H2O->GetIonisation()->SetMeanExcitationEnergy(78.0*eV);
109 111
110 new G4Material("liquidArgon", z = 18., a = 3 << 112 new G4Material("liquidArgon", z=18., a= 39.95*g/mole, density= 1.390*g/cm3);
>> 113
>> 114 new G4Material("Carbon" , z=6., a= 12.01*g/mole, density= 2.267*g/cm3);
>> 115
>> 116 new G4Material("Aluminium" , z=13., a= 26.98*g/mole, density= 2.700*g/cm3);
>> 117
>> 118 new G4Material("Silicon" , z=14., a= 28.09*g/mole, density= 2.330*g/cm3);
>> 119
>> 120 new G4Material("Chromium" , z=24., a= 51.99*g/mole, density= 7.140*g/cm3);
>> 121
>> 122 new G4Material("Copper" , z=29., a= 63.55*g/mole, density= 8.920*g/cm3);
>> 123
>> 124 new G4Material("Germanium" , z=32., a= 72.61*g/mole, density= 5.323*g/cm3);
>> 125
>> 126 new G4Material("Nb" , z=41., a= 92.906*g/mole,density= 8.57*g/cm3);
>> 127
>> 128 G4Material* NaI =
>> 129 new G4Material("NaI", density= 3.67*g/cm3, ncomponents=2);
>> 130 NaI->AddElement(Na, natoms=1);
>> 131 NaI->AddElement(I , natoms=1);
>> 132 NaI->GetIonisation()->SetMeanExcitationEnergy(452*eV);
>> 133
>> 134 G4Material* Iod =
>> 135 new G4Material("Iodine", density= 4.93*g/cm3, ncomponents=1);
>> 136 Iod->AddElement(I , natoms=1);
>> 137
>> 138 G4Material* BGO =
>> 139 new G4Material("BGO", density= 7.10*g/cm3, ncomponents=3);
>> 140 BGO->AddElement(O , natoms=12);
>> 141 BGO->AddElement(Ge, natoms= 3);
>> 142 BGO->AddElement(Bi, natoms= 4);
>> 143
>> 144 new G4Material("Iron" , z=26., a= 55.85*g/mole, density= 7.870*g/cm3);
>> 145
>> 146 new G4Material("Tungsten" , z=74., a=183.85*g/mole, density= 19.25*g/cm3);
>> 147
>> 148 new G4Material("Gold" , z=79., a=196.97*g/mole, density= 19.30*g/cm3);
111 149
112 new G4Material("Carbon", z = 6., a = 12.01 * << 150 new G4Material("Lead" , z=82., a=207.19*g/mole, density= 11.35*g/cm3);
113 151
114 new G4Material("Aluminium", z = 13., a = 26. << 152 new G4Material("Uranium" , z=92., a=238.03*g/mole, density= 18.95*g/cm3);
115 <<
116 new G4Material("Silicon", z = 14., a = 28.09 <<
117 <<
118 new G4Material("Chromium", z = 24., a = 51.9 <<
119 <<
120 new G4Material("Copper", z = 29., a = 63.55 <<
121 <<
122 new G4Material("Germanium", z = 32., a = 72. <<
123 <<
124 new G4Material("Nb", z = 41., a = 92.906 * g <<
125 <<
126 G4Material* NaI = new G4Material("NaI", dens <<
127 NaI->AddElement(Na, natoms = 1); <<
128 NaI->AddElement(I, natoms = 1); <<
129 NaI->GetIonisation()->SetMeanExcitationEnerg <<
130 <<
131 G4Material* Iod = new G4Material("Iodine", d <<
132 Iod->AddElement(I, natoms = 1); <<
133 <<
134 G4Material* BGO = new G4Material("BGO", dens <<
135 BGO->AddElement(O, natoms = 12); <<
136 BGO->AddElement(Ge, natoms = 3); <<
137 BGO->AddElement(Bi, natoms = 4); <<
138 <<
139 new G4Material("Iron", z = 26., a = 55.85 * <<
140 <<
141 new G4Material("Tungsten", z = 74., a = 183. <<
142 <<
143 new G4Material("Gold", z = 79., a = 196.97 * <<
144 <<
145 new G4Material("Lead", z = 82., a = 207.19 * <<
146 <<
147 new G4Material("Uranium", z = 92., a = 238.0 <<
148 153
149 /// G4cout << *(G4Material::GetMaterialTable 154 /// G4cout << *(G4Material::GetMaterialTable()) << G4endl;
150 } 155 }
151 156
152 //....oooOO0OOooo........oooOO0OOooo........oo 157 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
153 158
154 G4VPhysicalVolume* DetectorConstruction::Const 159 G4VPhysicalVolume* DetectorConstruction::ConstructVolumes()
155 { 160 {
156 // Cleanup old geometry 161 // Cleanup old geometry
157 G4GeometryManager::GetInstance()->OpenGeomet 162 G4GeometryManager::GetInstance()->OpenGeometry();
158 G4PhysicalVolumeStore::GetInstance()->Clean( 163 G4PhysicalVolumeStore::GetInstance()->Clean();
159 G4LogicalVolumeStore::GetInstance()->Clean() 164 G4LogicalVolumeStore::GetInstance()->Clean();
160 G4SolidStore::GetInstance()->Clean(); 165 G4SolidStore::GetInstance()->Clean();
161 166
162 G4Box* sBox = new G4Box("Container", // its << 167 G4Box*
163 fBoxSize / 2, fBoxSi << 168 sBox = new G4Box("Container", //its name
164 << 169 fBoxSize/2,fBoxSize/2,fBoxSize/2); //its dimensions
165 fLBox = new G4LogicalVolume(sBox, // its sh << 170
166 fMaterial, // i << 171 fLBox = new G4LogicalVolume(sBox, //its shape
167 fMaterial->GetNa << 172 fMaterial, //its material
168 << 173 fMaterial->GetName()); //its name
169 fPBox = new G4PVPlacement(0, // no rotation << 174
170 G4ThreeVector(), << 175 fPBox = new G4PVPlacement(0, //no rotation
171 fLBox, // its log << 176 G4ThreeVector(), //at (0,0,0)
172 fMaterial->GetName << 177 fLBox, //its logical volume
173 0, // its mother << 178 fMaterial->GetName(), //its name
174 false, // no bool << 179 0, //its mother volume
175 0); // copy numbe << 180 false, //no boolean operation
176 << 181 0); //copy number
>> 182
177 PrintParameters(); 183 PrintParameters();
178 << 184
179 // always return the root volume << 185 //always return the root volume
180 // 186 //
181 return fPBox; 187 return fPBox;
182 } 188 }
183 189
184 //....oooOO0OOooo........oooOO0OOooo........oo 190 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
185 191
186 void DetectorConstruction::PrintParameters() 192 void DetectorConstruction::PrintParameters()
187 { 193 {
188 G4cout << "\n The Box is " << G4BestUnit(fBo << 194 G4cout << "\n The Box is " << G4BestUnit(fBoxSize,"Length")
189 << G4endl; << 195 << " of " << fMaterial->GetName() << G4endl;
190 G4cout << "\n" << fMaterial << G4endl; << 196 G4cout << "\n" << fMaterial << G4endl;
191 } 197 }
192 198
193 //....oooOO0OOooo........oooOO0OOooo........oo 199 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
194 200
195 #include "G4RunManager.hh" 201 #include "G4RunManager.hh"
196 202
197 void DetectorConstruction::SetMaterial(G4Strin 203 void DetectorConstruction::SetMaterial(G4String materialChoice)
198 { 204 {
199 // search the material by its name, or build 205 // search the material by its name, or build it from nist data base
200 G4Material* pttoMaterial = G4NistManager::In << 206 G4Material* pttoMaterial =
201 << 207 G4NistManager::Instance()->FindOrBuildMaterial(materialChoice);
>> 208
202 if (pttoMaterial) { 209 if (pttoMaterial) {
203 fMaterial = pttoMaterial; << 210 fMaterial = pttoMaterial;
204 G4RunManager::GetRunManager()->PhysicsHasB << 211 G4RunManager::GetRunManager()->PhysicsHasBeenModified();
205 } << 212 } else {
206 else { << 213 G4cout << "\n--> warning from DetectorConstruction::SetMaterial : "
207 G4cout << "\n--> warning from DetectorCons << 214 << materialChoice << " not found" << G4endl;
208 << " not found" << G4endl; << 215 }
209 } <<
210 } 216 }
211 217
212 //....oooOO0OOooo........oooOO0OOooo........oo 218 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
213 219
214 void DetectorConstruction::SetSize(G4double va 220 void DetectorConstruction::SetSize(G4double value)
215 { 221 {
216 fBoxSize = value; 222 fBoxSize = value;
217 G4RunManager::GetRunManager()->ReinitializeG 223 G4RunManager::GetRunManager()->ReinitializeGeometry();
218 } 224 }
219 225
220 //....oooOO0OOooo........oooOO0OOooo........oo 226 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
221 227