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25 // 25 //
>> 26 // $Id$
26 // 27 //
27 /// \file common/src/DetectorConstruction.cc << 28 /// \file DetectorConstruction.cc
28 /// \brief Implementation of the Common::Detec << 29 /// \brief Implementation of the DetectorConstruction class
29 30
30 #include "DetectorConstruction.hh" 31 #include "DetectorConstruction.hh"
31 32
32 #include "G4Box.hh" <<
33 #include "G4GenericMessenger.hh" <<
34 #include "G4LogicalVolume.hh" <<
35 #include "G4Material.hh" 33 #include "G4Material.hh"
36 #include "G4NistManager.hh" 34 #include "G4NistManager.hh"
>> 35 #include "G4Box.hh"
>> 36 #include "G4LogicalVolume.hh"
37 #include "G4PVPlacement.hh" 37 #include "G4PVPlacement.hh"
38 << 38 #include "G4GenericMessenger.hh"
39 namespace Common <<
40 { <<
41 39
42 //....oooOO0OOooo........oooOO0OOooo........oo 40 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
43 41
44 DetectorConstruction::DetectorConstruction(con << 42 DetectorConstruction::DetectorConstruction(
45 G4d << 43 const G4String& boxMaterialName,
46 con << 44 G4double boxHx, G4double boxHy, G4double boxHz,
47 G4d << 45 const G4String& worldMaterialName,
48 : fBoxMaterialName(boxMaterialName), << 46 G4double worldSizeFactor)
49 fWorldMaterialName(worldMaterialName), << 47 : G4VUserDetectorConstruction(),
50 fBoxDimensions(boxHx * 2, boxHy * 2, boxHz << 48 fMessenger(nullptr),
51 fWorldSizeFactor(worldSizeFactor) << 49 fBoxMaterialName(boxMaterialName),
>> 50 fWorldMaterialName(worldMaterialName),
>> 51 fBoxDimensions(boxHx*2, boxHy*2, boxHz*2),
>> 52 fWorldSizeFactor(worldSizeFactor),
>> 53 fBoxVolume(nullptr),
>> 54 fWorldVolume(nullptr)
52 { 55 {
53 DefineCommands(); 56 DefineCommands();
54 } 57 }
55 58
56 //....oooOO0OOooo........oooOO0OOooo........oo 59 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
57 60
58 DetectorConstruction::~DetectorConstruction() 61 DetectorConstruction::~DetectorConstruction()
59 { 62 {
60 delete fMessenger; 63 delete fMessenger;
61 } 64 }
62 65
63 //....oooOO0OOooo........oooOO0OOooo........oo 66 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
64 67
65 G4VPhysicalVolume* DetectorConstruction::Const 68 G4VPhysicalVolume* DetectorConstruction::Construct()
66 { 69 {
67 // Define materials via NIST manager 70 // Define materials via NIST manager
68 // 71 //
69 auto nistManager = G4NistManager::Instance() 72 auto nistManager = G4NistManager::Instance();
70 73
71 auto worldMaterial = nistManager->FindOrBuil 74 auto worldMaterial = nistManager->FindOrBuildMaterial(fWorldMaterialName);
72 auto boxMaterial = nistManager->FindOrBuildM 75 auto boxMaterial = nistManager->FindOrBuildMaterial(fBoxMaterialName);
73 << 76
74 // Geometry parameters 77 // Geometry parameters
75 // 78 //
76 G4ThreeVector worldDimensions = fBoxDimensio 79 G4ThreeVector worldDimensions = fBoxDimensions * fWorldSizeFactor;
77 << 80
78 // World 81 // World
79 // 82 //
80 auto sWorld = new G4Box("World", // name << 83 auto sWorld
81 worldDimensions.x(), << 84 = new G4Box("World", //name
82 worldDimensions.y(), << 85 worldDimensions.x(), //dimensions (half-lentghs)
83 << 86 worldDimensions.y(),
84 fWorldVolume = new G4LogicalVolume(sWorld, << 87 worldDimensions.z());
85 worldMate << 88
86 "World"); << 89 fWorldVolume
87 << 90 = new G4LogicalVolume(sWorld, //shape
88 auto pWorld = new G4PVPlacement(0, // no ro << 91 worldMaterial, //material
89 G4ThreeVecto << 92 "World"); //name
90 fWorldVolume << 93
91 "World", // << 94 auto pWorld
92 0, // mothe << 95 = new G4PVPlacement(0, //no rotation
93 false, // n << 96 G4ThreeVector(), //at (0,0,0)
94 0); // copy << 97 fWorldVolume, //logical volume
95 << 98 "World", //name
>> 99 0, //mother volume
>> 100 false, //no boolean operation
>> 101 0); //copy number
>> 102
96 // Box 103 // Box
97 // << 104 //
98 auto sBox = new G4Box("Box", // its name << 105 auto sBox
99 fBoxDimensions.x(), / << 106 = new G4Box("Box", //its name
100 fBoxDimensions.y(), fB << 107 fBoxDimensions.x(), //dimensions (half-lengths)
101 << 108 fBoxDimensions.y(),
102 fBoxVolume = new G4LogicalVolume(sBox, // i << 109 fBoxDimensions.z());
103 boxMaterial << 110
104 "Box"); // << 111 fBoxVolume
105 << 112 = new G4LogicalVolume(sBox, //its shape
106 new G4PVPlacement(0, // no rotation << 113 boxMaterial, //its material
107 G4ThreeVector(), // at (0 << 114 "Box"); //its name
108 fBoxVolume, // its logica << 115
109 "Box", // its name << 116 new G4PVPlacement(0, //no rotation
110 fWorldVolume, // its moth << 117 G4ThreeVector(), //at (0,0,0)
111 false, // no boolean oper << 118 fBoxVolume, //its logical volume
112 0); // copy number << 119 "Box", //its name
>> 120 fWorldVolume, //its mother volume
>> 121 false, //no boolean operation
>> 122 0); //copy number
113 123
114 // always return the root volume << 124 //always return the root volume
115 // 125 //
116 return pWorld; 126 return pWorld;
117 } 127 }
118 128
119 //....oooOO0OOooo........oooOO0OOooo........oo 129 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
120 << 130
121 void DetectorConstruction::SetBoxMaterial(cons 131 void DetectorConstruction::SetBoxMaterial(const G4String& materialName)
122 { 132 {
123 auto nistManager = G4NistManager::Instance() 133 auto nistManager = G4NistManager::Instance();
124 134
125 auto newMaterial = nistManager->FindOrBuildM 135 auto newMaterial = nistManager->FindOrBuildMaterial(materialName);
126 if (!newMaterial) { << 136 if ( ! newMaterial ) {
127 G4cerr << "Material " << materialName << " 137 G4cerr << "Material " << materialName << " not found." << G4endl;
128 G4cerr << "The box material was not change 138 G4cerr << "The box material was not changed." << G4endl;
129 return; 139 return;
130 } << 140 }
131 << 141
132 if (fBoxVolume) fBoxVolume->SetMaterial(newM << 142 if ( fBoxVolume ) fBoxVolume->SetMaterial(newMaterial);
133 G4cout << "Material of box changed to " << m 143 G4cout << "Material of box changed to " << materialName << G4endl;
134 } 144 }
135 145
136 //....oooOO0OOooo........oooOO0OOooo........oo 146 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
137 << 147
138 void DetectorConstruction::SetWorldMaterial(co 148 void DetectorConstruction::SetWorldMaterial(const G4String& materialName)
139 { 149 {
140 auto nistManager = G4NistManager::Instance() 150 auto nistManager = G4NistManager::Instance();
141 151
142 auto newMaterial = nistManager->FindOrBuildM 152 auto newMaterial = nistManager->FindOrBuildMaterial(materialName);
143 if (!newMaterial) { << 153 if ( ! newMaterial ) {
144 G4cerr << "Material " << materialName << " 154 G4cerr << "Material " << materialName << " not found." << G4endl;
145 G4cerr << "The box material was not change 155 G4cerr << "The box material was not changed." << G4endl;
146 return; 156 return;
147 } << 157 }
148 << 158
149 if (fWorldVolume) fWorldVolume->SetMaterial( << 159 if ( fWorldVolume ) fWorldVolume->SetMaterial(newMaterial);
150 G4cout << "Material of box changed to " << m 160 G4cout << "Material of box changed to " << materialName << G4endl;
151 } 161 }
152 162
153 //....oooOO0OOooo........oooOO0OOooo........oo 163 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
154 << 164
155 void DetectorConstruction::SetBoxDimensions(G4 << 165 void DetectorConstruction::SetBoxDimensions(G4ThreeVector dimensions)
156 { 166 {
157 /// Set box dimension (in half lengths). << 167 /// Set box dimension (in half lengths).
158 /// This setting has effect only if called i << 168 /// This setting has effect only if called in PreInit> phase
159 169
160 fBoxDimensions = dimensions; 170 fBoxDimensions = dimensions;
161 } << 171 }
162 << 172
163 //....oooOO0OOooo........oooOO0OOooo........oo 173 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
164 174
165 void DetectorConstruction::SetWorldSizeFactor( << 175 void DetectorConstruction::SetWorldSizeFactor(G4double factor)
166 { 176 {
167 /// Set the multiplication factor from box d << 177 /// Set the multiplication factor from box dimensions to world dimensions.
168 /// This setting has effect only if called i << 178 /// This setting has effect only if called in PreInit> phase
169 179
170 fWorldSizeFactor = factor; 180 fWorldSizeFactor = factor;
171 } << 181 }
172 << 182
173 //....oooOO0OOooo........oooOO0OOooo........oo 183 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
174 184
175 void DetectorConstruction::DefineCommands() 185 void DetectorConstruction::DefineCommands()
176 { 186 {
177 // Define /B5/detector command directory usi 187 // Define /B5/detector command directory using generic messenger class
178 fMessenger = new G4GenericMessenger(this, "/ << 188 fMessenger = new G4GenericMessenger(this,
>> 189 "/detector/",
>> 190 "Detector control");
179 191
180 // setBoxMaterial command 192 // setBoxMaterial command
181 auto& setBoxMaterialCmd = fMessenger->Declar << 193 auto& setBoxMaterialCmd
182 "setBoxMaterial", &DetectorConstruction::S << 194 = fMessenger->DeclareMethod("setBoxMaterial",
>> 195 &DetectorConstruction::SetBoxMaterial,
>> 196 "Set box material name.");
183 setBoxMaterialCmd.SetParameterName("boxMater 197 setBoxMaterialCmd.SetParameterName("boxMaterialName", false);
184 setBoxMaterialCmd.SetDefaultValue("G4_AIR"); 198 setBoxMaterialCmd.SetDefaultValue("G4_AIR");
185 199
186 // setWorldMaterial command 200 // setWorldMaterial command
187 auto& setWorldMaterialCmd = fMessenger->Decl << 201 auto& setWorldMaterialCmd
188 "setWorldMaterial", &DetectorConstruction: << 202 = fMessenger->DeclareMethod("setWorldMaterial",
>> 203 &DetectorConstruction::SetWorldMaterial,
>> 204 "Set world material name.");
189 setWorldMaterialCmd.SetParameterName("worldM 205 setWorldMaterialCmd.SetParameterName("worldMaterialName", false);
190 setWorldMaterialCmd.SetDefaultValue("G4_AIR" 206 setWorldMaterialCmd.SetDefaultValue("G4_AIR");
191 207
192 // setBoxDimensions command 208 // setBoxDimensions command
193 auto& setBoxDimensionsCmd = fMessenger->Decl << 209 auto& setBoxDimensionsCmd
194 "setBoxDimensions", "mm", &DetectorConstru << 210 = fMessenger->DeclareMethodWithUnit("setBoxDimensions", "mm",
195 "Set box dimensions (in half lentgh)."); << 211 &DetectorConstruction::SetBoxDimensions,
>> 212 "Set box dimensions (in half lentgh).");
196 setBoxDimensionsCmd.SetParameterName("boxDim 213 setBoxDimensionsCmd.SetParameterName("boxDimensions", false);
197 setBoxDimensionsCmd.SetStates(G4State_PreIni 214 setBoxDimensionsCmd.SetStates(G4State_PreInit);
198 215
199 // setWorldSizeFactor command 216 // setWorldSizeFactor command
200 auto& setWorldSizeFactorCmd = fMessenger->De << 217 auto& setWorldSizeFactorCmd
201 "setWorldSizeFactor", &DetectorConstructio << 218 = fMessenger->DeclareMethod("setWorldSizeFactor",
202 "Set the multiplication factor from box di << 219 &DetectorConstruction::SetWorldSizeFactor,
>> 220 "Set the multiplication factor from box dimensions to world dimensions.");
203 setWorldSizeFactorCmd.SetParameterName("worl 221 setWorldSizeFactorCmd.SetParameterName("worldSizeFactor", false);
204 setWorldSizeFactorCmd.SetRange("WorldSizeFac 222 setWorldSizeFactorCmd.SetRange("WorldSizeFactor >= 1");
205 setWorldSizeFactorCmd.SetStates(G4State_PreI 223 setWorldSizeFactorCmd.SetStates(G4State_PreInit);
206 } 224 }
207 << 225
208 //....oooOO0OOooo........oooOO0OOooo........oo 226 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
209 <<
210 } // namespace Common <<
211 227