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26 /// \file electromagnetic/TestEm18/src/Detecto << 26 // $Id: DetectorConstruction.cc,v 1.4 2010-11-19 12:17:50 vnivanch Exp $
27 /// \brief Implementation of the DetectorConst << 27 // GEANT4 tag $Name: not supported by cvs2svn $
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
37 #include "G4Box.hh" <<
38 #include "G4GeometryManager.hh" <<
39 #include "G4LogicalVolume.hh" <<
40 #include "G4LogicalVolumeStore.hh" <<
41 #include "G4Material.hh" 35 #include "G4Material.hh"
42 #include "G4NistManager.hh" 36 #include "G4NistManager.hh"
>> 37 #include "G4Box.hh"
>> 38 #include "G4LogicalVolume.hh"
43 #include "G4PVPlacement.hh" 39 #include "G4PVPlacement.hh"
>> 40
>> 41 #include "G4GeometryManager.hh"
44 #include "G4PhysicalVolumeStore.hh" 42 #include "G4PhysicalVolumeStore.hh"
>> 43 #include "G4LogicalVolumeStore.hh"
45 #include "G4SolidStore.hh" 44 #include "G4SolidStore.hh"
46 #include "G4SystemOfUnits.hh" << 45
47 #include "G4UnitsTable.hh" 46 #include "G4UnitsTable.hh"
48 47
49 //....oooOO0OOooo........oooOO0OOooo........oo 48 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
50 49
51 DetectorConstruction::DetectorConstruction() 50 DetectorConstruction::DetectorConstruction()
>> 51 :pBox(0), lBox(0), aMaterial(0)
52 { 52 {
53 fBoxSize = 1 * cm; << 53 BoxSize = 1*cm;
54 DefineMaterials(); 54 DefineMaterials();
55 SetMaterial("Water"); << 55 SetMaterial("Water");
56 fDetectorMessenger = new DetectorMessenger(t << 56 detectorMessenger = new DetectorMessenger(this);
57 } 57 }
58 58
59 //....oooOO0OOooo........oooOO0OOooo........oo 59 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
60 60
61 DetectorConstruction::~DetectorConstruction() 61 DetectorConstruction::~DetectorConstruction()
62 { << 62 { delete detectorMessenger;}
63 delete fDetectorMessenger; <<
64 } <<
65 63
66 //....oooOO0OOooo........oooOO0OOooo........oo 64 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
67 65
68 G4VPhysicalVolume* DetectorConstruction::Const 66 G4VPhysicalVolume* DetectorConstruction::Construct()
69 { 67 {
70 return ConstructVolumes(); 68 return ConstructVolumes();
71 } 69 }
72 70
73 //....oooOO0OOooo........oooOO0OOooo........oo 71 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
74 72
75 void DetectorConstruction::DefineMaterials() 73 void DetectorConstruction::DefineMaterials()
76 { 74 {
77 // 75 //
78 // define Elements 76 // define Elements
79 // 77 //
80 G4double z, a; << 78 G4double z,a;
81 << 79
82 G4Element* H = new G4Element("Hydrogen", "H" << 80 G4Element* H = new G4Element("Hydrogen" ,"H" , z= 1., a= 1.01*g/mole);
83 G4Element* N = new G4Element("Nitrogen", "N" << 81 G4Element* N = new G4Element("Nitrogen" ,"N" , z= 7., a= 14.01*g/mole);
84 G4Element* O = new G4Element("Oxygen", "O", << 82 G4Element* O = new G4Element("Oxygen" ,"O" , z= 8., a= 16.00*g/mole);
85 << 83
86 // 84 //
87 // define materials 85 // define materials
88 // 86 //
89 G4double density; 87 G4double density;
90 G4int ncomponents, natoms; 88 G4int ncomponents, natoms;
91 G4double fractionmass; << 89 G4double fractionmass;
92 << 90
93 G4Material* Air = new G4Material("Air", dens << 91 G4Material* Air =
94 Air->AddElement(N, fractionmass = 70. * perC << 92 new G4Material("Air", density= 1.290*mg/cm3, ncomponents=2);
95 Air->AddElement(O, fractionmass = 30. * perC << 93 Air->AddElement(N, fractionmass=70.*perCent);
96 << 94 Air->AddElement(O, fractionmass=30.*perCent);
97 G4Material* H2O = new G4Material("Water", de << 95
98 H2O->AddElement(H, natoms = 2); << 96 G4Material* H2O =
99 H2O->AddElement(O, natoms = 1); << 97 new G4Material("Water", density= 1.000*g/cm3, ncomponents=2);
100 H2O->GetIonisation()->SetMeanExcitationEnerg << 98 H2O->AddElement(H, natoms=2);
101 << 99 H2O->AddElement(O, natoms=1);
102 G4Material* vapor = new G4Material("Water_va << 100 H2O->GetIonisation()->SetMeanExcitationEnergy(75.0*eV);
103 vapor->AddElement(H, natoms = 2); << 101
104 vapor->AddElement(O, natoms = 1); << 102 G4Material* vapor =
105 vapor->GetIonisation()->SetMeanExcitationEne << 103 new G4Material("Water_vapor", density= 1.000*mg/cm3, ncomponents=2);
106 << 104 vapor->AddElement(H, natoms=2);
107 new G4Material("Carbon", z = 6., a = 12.01 * << 105 vapor->AddElement(O, natoms=1);
108 new G4Material("Aluminium", z = 13., a = 26. << 106 vapor->GetIonisation()->SetMeanExcitationEnergy(75.0*eV);
109 new G4Material("Silicon", z = 14., a = 28.09 << 107
110 new G4Material("liquidArgon", z = 18., a = 3 << 108 new G4Material("Carbon" , z=6., a= 12.01*g/mole, density= 2.267*g/cm3);
111 new G4Material("Iron", z = 26., a = 55.85 * << 109 new G4Material("Aluminium" , z=13., a= 26.98*g/mole, density= 2.700*g/cm3);
112 new G4Material("Germanium", z = 32., a = 72. << 110 new G4Material("Silicon" , z=14., a= 28.09*g/mole, density= 2.330*g/cm3);
113 new G4Material("Tungsten", z = 74., a = 183. << 111 new G4Material("liquidArgon", z=18., a= 39.95*g/mole, density= 1.390*g/cm3);
114 new G4Material("Lead", z = 82., a = 207.19 * << 112 new G4Material("Iron" , z=26., a= 55.85*g/mole, density= 7.870*g/cm3);
115 << 113 new G4Material("Germanium" , z=32., a= 72.61*g/mole, density= 5.323*g/cm3);
116 new G4Material("ArgonGas", z = 18., a = 39.9 << 114 new G4Material("Tungsten" , z=74., a=183.85*g/mole, density= 19.30*g/cm3);
117 273.15 * kelvin, 1 * atmosphe << 115 new G4Material("Lead" , z=82., a=207.19*g/mole, density= 11.35*g/cm3);
118 << 116
119 ////G4cout << *(G4Material::GetMaterialTable << 117 new G4Material("ArgonGas" , z=18., a=39.948*g/mole, density= 1.782*mg/cm3,
>> 118 kStateGas, 273.15*kelvin, 1*atmosphere);
>> 119
>> 120 G4cout << *(G4Material::GetMaterialTable()) << G4endl;
120 } 121 }
121 122
122 //....oooOO0OOooo........oooOO0OOooo........oo 123 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
123 124
124 G4VPhysicalVolume* DetectorConstruction::Const 125 G4VPhysicalVolume* DetectorConstruction::ConstructVolumes()
125 { 126 {
126 // Cleanup old geometry 127 // Cleanup old geometry
127 G4GeometryManager::GetInstance()->OpenGeomet 128 G4GeometryManager::GetInstance()->OpenGeometry();
128 G4PhysicalVolumeStore::GetInstance()->Clean( 129 G4PhysicalVolumeStore::GetInstance()->Clean();
129 G4LogicalVolumeStore::GetInstance()->Clean() 130 G4LogicalVolumeStore::GetInstance()->Clean();
130 G4SolidStore::GetInstance()->Clean(); 131 G4SolidStore::GetInstance()->Clean();
131 132
132 G4Box* sBox = new G4Box("Container", // its << 133 G4Box*
133 fBoxSize / 2, fBoxSi << 134 sBox = new G4Box("Container", //its name
134 << 135 BoxSize/2,BoxSize/2,BoxSize/2); //its dimensions
135 fLBox = new G4LogicalVolume(sBox, // its sh << 136
136 fMaterial, // i << 137 lBox = new G4LogicalVolume(sBox, //its shape
137 fMaterial->GetNa << 138 aMaterial, //its material
138 << 139 aMaterial->GetName()); //its name
139 fPBox = new G4PVPlacement(0, // no rotation << 140
140 G4ThreeVector(), << 141 pBox = new G4PVPlacement(0, //no rotation
141 fLBox, // its log << 142 G4ThreeVector(), //at (0,0,0)
142 fMaterial->GetName << 143 lBox, //its logical volume
143 0, // its mother << 144 aMaterial->GetName(), //its name
144 false, // no bool << 145 0, //its mother volume
145 0); // copy numbe << 146 false, //no boolean operation
146 << 147 0); //copy number
>> 148
147 PrintParameters(); 149 PrintParameters();
148 << 150
149 // always return the root volume << 151 //always return the root volume
150 // 152 //
151 return fPBox; << 153 return pBox;
152 } 154 }
153 155
154 //....oooOO0OOooo........oooOO0OOooo........oo 156 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
155 157
156 void DetectorConstruction::PrintParameters() 158 void DetectorConstruction::PrintParameters()
157 { 159 {
158 G4cout << "\n The Box is " << G4BestUnit(fBo << 160 G4cout << "\n The Box is " << G4BestUnit(BoxSize,"Length")
159 << "\n " << fMaterial << G4endl; << 161 << " of " << aMaterial->GetName() << G4endl;
160 } 162 }
161 163
162 //....oooOO0OOooo........oooOO0OOooo........oo 164 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
163 165
164 void DetectorConstruction::SetMaterial(const G 166 void DetectorConstruction::SetMaterial(const G4String& name)
165 { 167 {
166 // search the material by its name 168 // search the material by its name
167 G4Material* mat = G4Material::GetMaterial(na 169 G4Material* mat = G4Material::GetMaterial(name, false);
168 170
169 // create the material by its name 171 // create the material by its name
170 if (!mat) { << 172 if(!mat) { mat = G4NistManager::Instance()->FindOrBuildMaterial(name); }
171 mat = G4NistManager::Instance()->FindOrBui <<
172 } <<
173 173
174 if (mat && mat != fMaterial) { << 174 if(mat && mat != aMaterial) {
175 G4cout << "### New material " << mat->GetN 175 G4cout << "### New material " << mat->GetName() << G4endl;
176 fMaterial = mat; << 176 aMaterial = mat;
177 UpdateGeometry(); 177 UpdateGeometry();
178 } 178 }
179 179
180 if (!mat) { << 180 if(!mat) {
181 G4cout << "\n--> warning from DetectorCons << 181 G4cout << "\n--> warning from DetectorConstruction::SetMaterial : "
182 << G4endl; << 182 << name << " not found" << G4endl;
183 } << 183 }
184 } 184 }
185 185
186 //....oooOO0OOooo........oooOO0OOooo........oo 186 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
187 187
188 void DetectorConstruction::SetSize(G4double va 188 void DetectorConstruction::SetSize(G4double value)
189 { 189 {
190 fBoxSize = value; << 190 BoxSize = value;
191 UpdateGeometry(); << 191 UpdateGeometry();
192 } 192 }
193 193
194 //....oooOO0OOooo........oooOO0OOooo........oo 194 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
195 195
196 #include "G4RunManager.hh" 196 #include "G4RunManager.hh"
197 197
198 void DetectorConstruction::UpdateGeometry() 198 void DetectorConstruction::UpdateGeometry()
199 { 199 {
200 G4RunManager::GetRunManager()->GeometryHasBe 200 G4RunManager::GetRunManager()->GeometryHasBeenModified();
201 } 201 }
202 202
203 //....oooOO0OOooo........oooOO0OOooo........oo 203 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
204 204