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26 /// \file electromagnetic/TestEm18/src/Detecto << 26 // $Id: DetectorConstruction.cc,v 1.2 2007/02/16 11:59:47 maire Exp $
27 /// \brief Implementation of the DetectorConst << 27 // GEANT4 tag $Name: geant4-09-02-patch-04 $
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 = 1 * cm; << 52 BoxSize = 1*cm;
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 << 82
86 // 83 //
87 // define materials 84 // define materials
88 // 85 //
89 G4double density; 86 G4double density;
90 G4int ncomponents, natoms; 87 G4int ncomponents, natoms;
91 G4double fractionmass; << 88 G4double fractionmass;
92 << 89
93 G4Material* Air = new G4Material("Air", dens << 90 G4Material* Air =
94 Air->AddElement(N, fractionmass = 70. * perC << 91 new G4Material("Air", density= 1.290*mg/cm3, ncomponents=2);
95 Air->AddElement(O, fractionmass = 30. * perC << 92 Air->AddElement(N, fractionmass=70.*perCent);
96 << 93 Air->AddElement(O, fractionmass=30.*perCent);
97 G4Material* H2O = new G4Material("Water", de << 94
98 H2O->AddElement(H, natoms = 2); << 95 G4Material* H2O =
99 H2O->AddElement(O, natoms = 1); << 96 new G4Material("Water", density= 1.000*g/cm3, ncomponents=2);
100 H2O->GetIonisation()->SetMeanExcitationEnerg << 97 H2O->AddElement(H, natoms=2);
101 << 98 H2O->AddElement(O, natoms=1);
102 G4Material* vapor = new G4Material("Water_va << 99 H2O->GetIonisation()->SetMeanExcitationEnergy(75.0*eV);
103 vapor->AddElement(H, natoms = 2); << 100
104 vapor->AddElement(O, natoms = 1); << 101 G4Material* vapor =
105 vapor->GetIonisation()->SetMeanExcitationEne << 102 new G4Material("Water_vapor", density= 1.000*mg/cm3, ncomponents=2);
106 << 103 vapor->AddElement(H, natoms=2);
107 new G4Material("Carbon", z = 6., a = 12.01 * << 104 vapor->AddElement(O, natoms=1);
108 new G4Material("Aluminium", z = 13., a = 26. << 105 vapor->GetIonisation()->SetMeanExcitationEnergy(75.0*eV);
109 new G4Material("Silicon", z = 14., a = 28.09 << 106
110 new G4Material("liquidArgon", z = 18., a = 3 << 107 new G4Material("Carbon" , z=6., a= 12.01*g/mole, density= 2.267*g/cm3);
111 new G4Material("Iron", z = 26., a = 55.85 * << 108 new G4Material("Aluminium" , z=13., a= 26.98*g/mole, density= 2.700*g/cm3);
112 new G4Material("Germanium", z = 32., a = 72. << 109 new G4Material("Silicon" , z=14., a= 28.09*g/mole, density= 2.330*g/cm3);
113 new G4Material("Tungsten", z = 74., a = 183. << 110 new G4Material("liquidArgon", z=18., a= 39.95*g/mole, density= 1.390*g/cm3);
114 new G4Material("Lead", z = 82., a = 207.19 * << 111 new G4Material("Iron" , z=26., a= 55.85*g/mole, density= 7.870*g/cm3);
>> 112 new G4Material("Germanium" , z=32., a= 72.61*g/mole, density= 5.323*g/cm3);
>> 113 new G4Material("Tungsten" , z=74., a=183.85*g/mole, density= 19.30*g/cm3);
>> 114 new G4Material("Lead" , z=82., a=207.19*g/mole, density= 11.35*g/cm3);
115 115
116 new G4Material("ArgonGas", z = 18., a = 39.9 << 116 G4cout << *(G4Material::GetMaterialTable()) << G4endl;
117 273.15 * kelvin, 1 * atmosphe <<
118 <<
119 ////G4cout << *(G4Material::GetMaterialTable <<
120 } 117 }
121 118
122 //....oooOO0OOooo........oooOO0OOooo........oo 119 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
123 120
124 G4VPhysicalVolume* DetectorConstruction::Const 121 G4VPhysicalVolume* DetectorConstruction::ConstructVolumes()
125 { 122 {
126 // Cleanup old geometry 123 // Cleanup old geometry
127 G4GeometryManager::GetInstance()->OpenGeomet 124 G4GeometryManager::GetInstance()->OpenGeometry();
128 G4PhysicalVolumeStore::GetInstance()->Clean( 125 G4PhysicalVolumeStore::GetInstance()->Clean();
129 G4LogicalVolumeStore::GetInstance()->Clean() 126 G4LogicalVolumeStore::GetInstance()->Clean();
130 G4SolidStore::GetInstance()->Clean(); 127 G4SolidStore::GetInstance()->Clean();
131 128
132 G4Box* sBox = new G4Box("Container", // its << 129 G4Box*
133 fBoxSize / 2, fBoxSi << 130 sBox = new G4Box("Container", //its name
134 << 131 BoxSize/2,BoxSize/2,BoxSize/2); //its dimensions
135 fLBox = new G4LogicalVolume(sBox, // its sh << 132
136 fMaterial, // i << 133 lBox = new G4LogicalVolume(sBox, //its shape
137 fMaterial->GetNa << 134 aMaterial, //its material
138 << 135 aMaterial->GetName()); //its name
139 fPBox = new G4PVPlacement(0, // no rotation << 136
140 G4ThreeVector(), << 137 pBox = new G4PVPlacement(0, //no rotation
141 fLBox, // its log << 138 G4ThreeVector(), //at (0,0,0)
142 fMaterial->GetName << 139 lBox, //its logical volume
143 0, // its mother << 140 aMaterial->GetName(), //its name
144 false, // no bool << 141 0, //its mother volume
145 0); // copy numbe << 142 false, //no boolean operation
146 << 143 0); //copy number
>> 144
147 PrintParameters(); 145 PrintParameters();
148 << 146
149 // always return the root volume << 147 //always return the root volume
150 // 148 //
151 return fPBox; << 149 return pBox;
152 } 150 }
153 151
154 //....oooOO0OOooo........oooOO0OOooo........oo 152 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
155 153
156 void DetectorConstruction::PrintParameters() 154 void DetectorConstruction::PrintParameters()
157 { 155 {
158 G4cout << "\n The Box is " << G4BestUnit(fBo << 156 G4cout << "\n The Box is " << G4BestUnit(BoxSize,"Length")
159 << "\n " << fMaterial << G4endl; << 157 << " of " << aMaterial->GetName() << G4endl;
160 } 158 }
161 159
162 //....oooOO0OOooo........oooOO0OOooo........oo 160 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
163 161
164 void DetectorConstruction::SetMaterial(const G << 162 void DetectorConstruction::SetMaterial(G4String materialChoice)
165 { 163 {
166 // search the material by its name 164 // search the material by its name
167 G4Material* mat = G4Material::GetMaterial(na << 165 G4Material* pttoMaterial = G4Material::GetMaterial(materialChoice);
168 << 166 if (pttoMaterial) {
169 // create the material by its name << 167 aMaterial = pttoMaterial;
170 if (!mat) { << 168 UpdateGeometry();
171 mat = G4NistManager::Instance()->FindOrBui << 169 } else {
172 } << 170 G4cout << "\n--> warning from DetectorConstruction::SetMaterial : "
173 << 171 << materialChoice << " not found" << G4endl;
174 if (mat && mat != fMaterial) { << 172 }
175 G4cout << "### New material " << mat->GetN <<
176 fMaterial = mat; <<
177 UpdateGeometry(); <<
178 } <<
179 <<
180 if (!mat) { <<
181 G4cout << "\n--> warning from DetectorCons <<
182 << G4endl; <<
183 } <<
184 } 173 }
185 174
186 //....oooOO0OOooo........oooOO0OOooo........oo 175 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
187 176
188 void DetectorConstruction::SetSize(G4double va 177 void DetectorConstruction::SetSize(G4double value)
189 { 178 {
190 fBoxSize = value; << 179 BoxSize = value;
191 UpdateGeometry(); << 180 UpdateGeometry();
192 } 181 }
193 182
194 //....oooOO0OOooo........oooOO0OOooo........oo 183 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
195 184
196 #include "G4RunManager.hh" 185 #include "G4RunManager.hh"
197 186
198 void DetectorConstruction::UpdateGeometry() 187 void DetectorConstruction::UpdateGeometry()
199 { 188 {
200 G4RunManager::GetRunManager()->GeometryHasBe << 189 if (pBox)
>> 190 G4RunManager::GetRunManager()->DefineWorldVolume(ConstructVolumes());
201 } 191 }
202 192
203 //....oooOO0OOooo........oooOO0OOooo........oo 193 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
204 194