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25 // 25 //
26 /// \file DetectorConstruction.cc << 26 // $Id: DetectorConstruction.cc,v 1.4 2006/06/29 16:45:33 gunter Exp $
27 /// \brief Implementation of the DetectorConst << 27 // GEANT4 tag $Name: geant4-08-02 $
28 // <<
29 // 28 //
30 //....oooOO0OOooo........oooOO0OOooo........oo 29 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
31 //....oooOO0OOooo........oooOO0OOooo........oo 30 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
32 31
33 #include "DetectorConstruction.hh" 32 #include "DetectorConstruction.hh"
34 <<
35 #include "DetectorMessenger.hh" 33 #include "DetectorMessenger.hh"
36 34
>> 35 #include "G4Material.hh"
37 #include "G4Box.hh" 36 #include "G4Box.hh"
38 #include "G4GeometryManager.hh" <<
39 #include "G4LogicalVolume.hh" 37 #include "G4LogicalVolume.hh"
40 #include "G4LogicalVolumeStore.hh" <<
41 #include "G4Material.hh" <<
42 #include "G4NistManager.hh" <<
43 #include "G4PVPlacement.hh" 38 #include "G4PVPlacement.hh"
>> 39
>> 40 #include "G4GeometryManager.hh"
44 #include "G4PhysicalVolumeStore.hh" 41 #include "G4PhysicalVolumeStore.hh"
>> 42 #include "G4LogicalVolumeStore.hh"
45 #include "G4SolidStore.hh" 43 #include "G4SolidStore.hh"
46 #include "G4SystemOfUnits.hh" << 44
47 #include "G4UnitsTable.hh" 45 #include "G4UnitsTable.hh"
48 46
49 //....oooOO0OOooo........oooOO0OOooo........oo 47 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
50 48
51 DetectorConstruction::DetectorConstruction() 49 DetectorConstruction::DetectorConstruction()
>> 50 :pBox(0), lBox(0), aMaterial(0)
52 { 51 {
53 fBoxSize = 100 * m; << 52 BoxSize = 100*m;
54 DefineMaterials(); 53 DefineMaterials();
55 SetMaterial("Water"); << 54 SetMaterial("Water");
56 fDetectorMessenger = new DetectorMessenger(t << 55 detectorMessenger = new DetectorMessenger(this);
57 } 56 }
58 57
59 //....oooOO0OOooo........oooOO0OOooo........oo 58 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
60 59
61 DetectorConstruction::~DetectorConstruction() 60 DetectorConstruction::~DetectorConstruction()
62 { << 61 { delete detectorMessenger;}
63 delete fDetectorMessenger; <<
64 } <<
65 62
66 //....oooOO0OOooo........oooOO0OOooo........oo 63 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
67 64
68 G4VPhysicalVolume* DetectorConstruction::Const 65 G4VPhysicalVolume* DetectorConstruction::Construct()
69 { 66 {
70 return ConstructVolumes(); 67 return ConstructVolumes();
71 } 68 }
72 69
73 //....oooOO0OOooo........oooOO0OOooo........oo 70 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
74 71
75 void DetectorConstruction::DefineMaterials() 72 void DetectorConstruction::DefineMaterials()
76 { 73 {
77 // 74 //
78 // define Elements 75 // define Elements
79 // 76 //
80 G4double z, a; << 77 G4double z,a;
81 << 78
82 G4Element* H = new G4Element("Hydrogen", "H" << 79 G4Element* H = new G4Element("Hydrogen" ,"H" , z= 1., a= 1.01*g/mole);
83 G4Element* N = new G4Element("Nitrogen", "N" << 80 G4Element* N = new G4Element("Nitrogen" ,"N" , z= 7., a= 14.01*g/mole);
84 G4Element* O = new G4Element("Oxygen", "O", << 81 G4Element* O = new G4Element("Oxygen" ,"O" , z= 8., a= 16.00*g/mole);
85 G4Element* Na = new G4Element("Sodium", "Na" << 82 G4Element* Na = new G4Element("Sodium" ,"Na", z=11., a= 22.99*g/mole);
86 G4Element* Ge = new G4Element("Germanium", " << 83 G4Element* Ge = new G4Element("Germanium","Ge", z=32., a= 72.59*g/mole);
87 G4Element* I = new G4Element("Iodine", "I", << 84 G4Element* I = new G4Element("Iodine" ,"I" , z=53., a= 126.90*g/mole);
88 G4Element* Bi = new G4Element("Bismuth", "Bi << 85 G4Element* Bi = new G4Element("Bismuth" ,"Bi", z=83., a= 208.98*g/mole);
89 << 86
90 // 87 //
91 // define materials 88 // define materials
92 // 89 //
93 G4double density; 90 G4double density;
94 G4int ncomponents, natoms; 91 G4int ncomponents, natoms;
95 G4double fractionmass; << 92 G4double fractionmass;
96 << 93
97 G4Material* Air = new G4Material("Air", dens << 94 G4Material* Air =
98 Air->AddElement(N, fractionmass = 70. * perC << 95 new G4Material("Air", density= 1.290*mg/cm3, ncomponents=2);
99 Air->AddElement(O, fractionmass = 30. * perC << 96 Air->AddElement(N, fractionmass=70.*perCent);
100 << 97 Air->AddElement(O, fractionmass=30.*perCent);
101 G4Material* H2l = new G4Material("H2liquid", << 98
102 H2l->AddElement(H, fractionmass = 1.); << 99 G4Material* H2l =
103 << 100 new G4Material("H2liquid", density= 70.8*mg/cm3, ncomponents=1);
104 G4Material* H2O = new G4Material("Water", de << 101 H2l->AddElement(H, fractionmass=1.);
105 H2O->AddElement(H, natoms = 2); << 102
106 H2O->AddElement(O, natoms = 1); << 103 G4Material* H2O =
>> 104 new G4Material("Water", density= 1.000*g/cm3, ncomponents=2);
>> 105 H2O->AddElement(H, natoms=2);
>> 106 H2O->AddElement(O, natoms=1);
107 H2O->SetChemicalFormula("H_2O"); 107 H2O->SetChemicalFormula("H_2O");
108 H2O->GetIonisation()->SetMeanExcitationEnerg << 108 H2O->GetIonisation()->SetMeanExcitationEnergy(75.0*eV);
109 <<
110 new G4Material("liquidArgon", z = 18., a = 3 <<
111 <<
112 new G4Material("Carbon", z = 6., a = 12.01 * <<
113 <<
114 new G4Material("Aluminium", z = 13., a = 26. <<
115 <<
116 new G4Material("Silicon", z = 14., a = 28.09 <<
117 <<
118 new G4Material("Chromium", z = 24., a = 51.9 <<
119 109
120 new G4Material("Copper", z = 29., a = 63.55 << 110 new G4Material("liquidArgon", z=18., a= 39.95*g/mole, density= 1.390*g/cm3);
>> 111
>> 112 new G4Material("Carbon" , z=6., a= 12.01*g/mole, density= 2.267*g/cm3);
>> 113
>> 114 new G4Material("Aluminium" , z=13., a= 26.98*g/mole, density= 2.700*g/cm3);
>> 115
>> 116 new G4Material("Silicon" , z=14., a= 28.09*g/mole, density= 2.330*g/cm3);
>> 117
>> 118 new G4Material("Germanium" , z=32., a= 72.61*g/mole, density= 5.323*g/cm3);
>> 119
>> 120 G4Material* NaI =
>> 121 new G4Material("NaI", density= 3.67*g/cm3, ncomponents=2);
>> 122 NaI->AddElement(Na, natoms=1);
>> 123 NaI->AddElement(I , natoms=1);
>> 124 NaI->GetIonisation()->SetMeanExcitationEnergy(452*eV);
>> 125
>> 126 G4Material* Iod =
>> 127 new G4Material("Iodine", density= 4.93*g/cm3, ncomponents=1);
>> 128 Iod->AddElement(I , natoms=1);
>> 129
>> 130 G4Material* BGO =
>> 131 new G4Material("BGO", density= 7.10*g/cm3, ncomponents=3);
>> 132 BGO->AddElement(O , natoms=12);
>> 133 BGO->AddElement(Ge, natoms= 3);
>> 134 BGO->AddElement(Bi, natoms= 4);
>> 135
>> 136 new G4Material("Iron" , z=26., a= 55.85*g/mole, density= 7.870*g/cm3);
121 137
122 new G4Material("Germanium", z = 32., a = 72. << 138 new G4Material("Tungsten" , z=74., a=183.85*g/mole, density= 19.30*g/cm3);
123 139
124 new G4Material("Nb", z = 41., a = 92.906 * g << 140 new G4Material("Lead" , z=82., a=207.19*g/mole, density= 11.35*g/cm3);
125 141
126 G4Material* NaI = new G4Material("NaI", dens << 142 new G4Material("Uranium" , z=92., a=238.03*g/mole, density= 18.95*g/cm3);
127 NaI->AddElement(Na, natoms = 1); <<
128 NaI->AddElement(I, natoms = 1); <<
129 NaI->GetIonisation()->SetMeanExcitationEnerg <<
130 143
131 G4Material* Iod = new G4Material("Iodine", d << 144 G4cout << *(G4Material::GetMaterialTable()) << G4endl;
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 <<
149 /// G4cout << *(G4Material::GetMaterialTable <<
150 } 145 }
151 146
152 //....oooOO0OOooo........oooOO0OOooo........oo 147 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
153 148
154 G4VPhysicalVolume* DetectorConstruction::Const 149 G4VPhysicalVolume* DetectorConstruction::ConstructVolumes()
155 { 150 {
156 // Cleanup old geometry 151 // Cleanup old geometry
157 G4GeometryManager::GetInstance()->OpenGeomet 152 G4GeometryManager::GetInstance()->OpenGeometry();
158 G4PhysicalVolumeStore::GetInstance()->Clean( 153 G4PhysicalVolumeStore::GetInstance()->Clean();
159 G4LogicalVolumeStore::GetInstance()->Clean() 154 G4LogicalVolumeStore::GetInstance()->Clean();
160 G4SolidStore::GetInstance()->Clean(); 155 G4SolidStore::GetInstance()->Clean();
161 156
162 G4Box* sBox = new G4Box("Container", // its << 157 G4Box*
163 fBoxSize / 2, fBoxSi << 158 sBox = new G4Box("Container", //its name
164 << 159 BoxSize/2,BoxSize/2,BoxSize/2); //its dimensions
165 fLBox = new G4LogicalVolume(sBox, // its sh << 160
166 fMaterial, // i << 161 lBox = new G4LogicalVolume(sBox, //its shape
167 fMaterial->GetNa << 162 aMaterial, //its material
168 << 163 aMaterial->GetName()); //its name
169 fPBox = new G4PVPlacement(0, // no rotation << 164
170 G4ThreeVector(), << 165 pBox = new G4PVPlacement(0, //no rotation
171 fLBox, // its log << 166 G4ThreeVector(), //at (0,0,0)
172 fMaterial->GetName << 167 lBox, //its logical volume
173 0, // its mother << 168 aMaterial->GetName(), //its name
174 false, // no bool << 169 0, //its mother volume
175 0); // copy numbe << 170 false, //no boolean operation
176 << 171 0); //copy number
>> 172
177 PrintParameters(); 173 PrintParameters();
178 << 174
179 // always return the root volume << 175 //always return the root volume
180 // 176 //
181 return fPBox; << 177 return pBox;
182 } 178 }
183 179
184 //....oooOO0OOooo........oooOO0OOooo........oo 180 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
185 181
186 void DetectorConstruction::PrintParameters() 182 void DetectorConstruction::PrintParameters()
187 { 183 {
188 G4cout << "\n The Box is " << G4BestUnit(fBo << 184 G4cout << "\n The Box is " << G4BestUnit(BoxSize,"Length")
189 << G4endl; << 185 << " of " << aMaterial->GetName() << G4endl;
190 G4cout << "\n" << fMaterial << G4endl; <<
191 } 186 }
192 187
193 //....oooOO0OOooo........oooOO0OOooo........oo 188 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
194 189
195 #include "G4RunManager.hh" <<
196 <<
197 void DetectorConstruction::SetMaterial(G4Strin 190 void DetectorConstruction::SetMaterial(G4String materialChoice)
198 { 191 {
199 // search the material by its name, or build << 192 // search the material by its name
200 G4Material* pttoMaterial = G4NistManager::In << 193 G4Material* pttoMaterial = G4Material::GetMaterial(materialChoice);
201 <<
202 if (pttoMaterial) { 194 if (pttoMaterial) {
203 fMaterial = pttoMaterial; << 195 aMaterial = pttoMaterial;
204 G4RunManager::GetRunManager()->PhysicsHasB << 196 UpdateGeometry();
205 } << 197 } else {
206 else { << 198 G4cout << "\n--> warning from DetectorConstruction::SetMaterial : "
207 G4cout << "\n--> warning from DetectorCons << 199 << materialChoice << " not found" << G4endl;
208 << " not found" << G4endl; << 200 }
209 } <<
210 } 201 }
211 202
212 //....oooOO0OOooo........oooOO0OOooo........oo 203 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
213 204
214 void DetectorConstruction::SetSize(G4double va 205 void DetectorConstruction::SetSize(G4double value)
215 { 206 {
216 fBoxSize = value; << 207 BoxSize = value;
217 G4RunManager::GetRunManager()->ReinitializeG << 208 UpdateGeometry();
>> 209 }
>> 210
>> 211 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 212
>> 213 #include "G4RunManager.hh"
>> 214
>> 215 void DetectorConstruction::UpdateGeometry()
>> 216 {
>> 217 if (pBox)
>> 218 G4RunManager::GetRunManager()->DefineWorldVolume(ConstructVolumes());
218 } 219 }
219 220
220 //....oooOO0OOooo........oooOO0OOooo........oo 221 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
221 222