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26 /// \file electromagnetic/TestEm12/src/Detecto 26 /// \file electromagnetic/TestEm12/src/DetectorConstruction.cc
27 /// \brief Implementation of the DetectorConst 27 /// \brief Implementation of the DetectorConstruction class
28 // 28 //
>> 29 // $Id: DetectorConstruction.cc 68385 2013-03-23 14:07:15Z maire $
29 // 30 //
30 //....oooOO0OOooo........oooOO0OOooo........oo 31 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
31 //....oooOO0OOooo........oooOO0OOooo........oo 32 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
32 33
33 #include "DetectorConstruction.hh" 34 #include "DetectorConstruction.hh"
34 <<
35 #include "DetectorMessenger.hh" 35 #include "DetectorMessenger.hh"
36 36
37 #include "G4GeometryManager.hh" <<
38 #include "G4LogicalVolume.hh" <<
39 #include "G4LogicalVolumeStore.hh" <<
40 #include "G4NistManager.hh" 37 #include "G4NistManager.hh"
>> 38 #include "G4Sphere.hh"
>> 39 #include "G4LogicalVolume.hh"
>> 40 #include "G4VPhysicalVolume.hh"
41 #include "G4PVPlacement.hh" 41 #include "G4PVPlacement.hh"
42 #include "G4PVReplica.hh" 42 #include "G4PVReplica.hh"
43 #include "G4PhysicalConstants.hh" << 43 #include "G4UniformMagField.hh"
>> 44
>> 45 #include "G4GeometryManager.hh"
44 #include "G4PhysicalVolumeStore.hh" 46 #include "G4PhysicalVolumeStore.hh"
45 #include "G4RunManager.hh" << 47 #include "G4LogicalVolumeStore.hh"
46 #include "G4SolidStore.hh" 48 #include "G4SolidStore.hh"
47 #include "G4Sphere.hh" << 49
48 #include "G4SystemOfUnits.hh" <<
49 #include "G4UnitsTable.hh" 50 #include "G4UnitsTable.hh"
50 #include "G4VPhysicalVolume.hh" << 51 #include "G4PhysicalConstants.hh"
>> 52 #include "G4SystemOfUnits.hh"
51 53
52 //....oooOO0OOooo........oooOO0OOooo........oo 54 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
53 55
54 DetectorConstruction::DetectorConstruction() 56 DetectorConstruction::DetectorConstruction()
>> 57 : G4VUserDetectorConstruction(),
>> 58 fAbsorMaterial(0),
>> 59 fMagField(0),
>> 60 fAbsor(0),
>> 61 fDetectorMessenger(0)
55 { 62 {
56 // default parameter values 63 // default parameter values
57 fAbsorRadius = 3 * cm; << 64 fAbsorRadius = 3*cm;
58 fNbOfLayers = 1; 65 fNbOfLayers = 1;
59 << 66
60 DefineMaterials(); 67 DefineMaterials();
61 SetMaterial("G4_WATER"); 68 SetMaterial("G4_WATER");
62 69
63 // create commands for interactive definitio << 70 // create commands for interactive definition of the detector
64 fDetectorMessenger = new DetectorMessenger(t 71 fDetectorMessenger = new DetectorMessenger(this);
65 } 72 }
66 73
67 //....oooOO0OOooo........oooOO0OOooo........oo 74 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
68 75
69 DetectorConstruction::~DetectorConstruction() 76 DetectorConstruction::~DetectorConstruction()
>> 77 { delete fDetectorMessenger;}
>> 78
>> 79 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 80
>> 81 G4VPhysicalVolume* DetectorConstruction::Construct()
70 { 82 {
71 delete fDetectorMessenger; << 83 return ConstructVolumes();
72 } 84 }
73 85
74 //....oooOO0OOooo........oooOO0OOooo........oo 86 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
75 87
76 void DetectorConstruction::DefineMaterials() 88 void DetectorConstruction::DefineMaterials()
77 { << 89 {
78 G4NistManager* man = G4NistManager::Instance 90 G4NistManager* man = G4NistManager::Instance();
79 << 91
80 man->FindOrBuildMaterial("G4_Al"); 92 man->FindOrBuildMaterial("G4_Al");
81 man->FindOrBuildMaterial("G4_Si"); 93 man->FindOrBuildMaterial("G4_Si");
82 man->FindOrBuildMaterial("G4_Fe"); 94 man->FindOrBuildMaterial("G4_Fe");
83 man->FindOrBuildMaterial("G4_Ge"); 95 man->FindOrBuildMaterial("G4_Ge");
84 man->FindOrBuildMaterial("G4_Gd"); <<
85 man->FindOrBuildMaterial("G4_W"); 96 man->FindOrBuildMaterial("G4_W");
86 man->FindOrBuildMaterial("G4_Pb"); 97 man->FindOrBuildMaterial("G4_Pb");
87 << 98
88 man->FindOrBuildMaterial("G4_AIR"); 99 man->FindOrBuildMaterial("G4_AIR");
89 man->FindOrBuildMaterial("G4_WATER"); 100 man->FindOrBuildMaterial("G4_WATER");
90 man->FindOrBuildMaterial("G4_ALUMINUM_OXIDE" << 101
91 << 102 ///G4cout << *(G4Material::GetMaterialTable()) << G4endl;
92 /// G4cout << *(G4Material::GetMaterialTable <<
93 } 103 }
94 104
95 //....oooOO0OOooo........oooOO0OOooo........oo 105 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
96 << 106
97 G4VPhysicalVolume* DetectorConstruction::Const << 107 G4VPhysicalVolume* DetectorConstruction::ConstructVolumes()
98 { 108 {
>> 109 G4GeometryManager::GetInstance()->OpenGeometry();
>> 110 G4PhysicalVolumeStore::GetInstance()->Clean();
>> 111 G4LogicalVolumeStore::GetInstance()->Clean();
>> 112 G4SolidStore::GetInstance()->Clean();
>> 113
99 // Absorber 114 // Absorber
100 // 115 //
101 G4Sphere* sAbsor = new G4Sphere("Absorber", << 116 G4Sphere*
102 0., fAbsorRa << 117 sAbsor = new G4Sphere("Absorber", //name
103 << 118 0., fAbsorRadius, 0., twopi, 0., pi); //size
104 fSpheres.push_back(sAbsor); << 119
105 << 120 G4LogicalVolume*
106 G4LogicalVolume* lAbsor = new G4LogicalVolum << 121 lAbsor = new G4LogicalVolume(sAbsor, //solid
107 << 122 fAbsorMaterial, //material
108 << 123 "Absorber"); //name
109 fLVolumes.push_back(lAbsor); << 124
110 << 125 fAbsor = new G4PVPlacement(0, //no rotation
111 fAbsor = new G4PVPlacement(0, // no rotatio << 126 G4ThreeVector(), //at (0,0,0)
112 G4ThreeVector(), << 127 lAbsor, //logical volume
113 lAbsor, // logic << 128 "Absorber", //name
114 "Absorber", // n << 129 0, //mother volume
115 0, // mother vo << 130 false, //no boolean operation
116 false, // no boo << 131 0); //copy number
117 0); // copy numb <<
118 132
119 // Layers 133 // Layers
120 // 134 //
121 fLayerThickness = fAbsorRadius / fNbOfLayers << 135 fLayerThickness = fAbsorRadius/fNbOfLayers;
122 << 136
123 for (G4int i = 1; i <= fNbOfLayers; i++) { << 137 for (G4int i=1; i<=fNbOfLayers; i++) {
124 G4Sphere* sLayer = << 138 G4Sphere*
125 new G4Sphere("Layer", (i - 1) * fLayerTh << 139 sLayer = new G4Sphere("Layer", (i-1)*fLayerThickness, i*fLayerThickness,
126 << 140 0., twopi, 0., pi);
127 fSpheres.push_back(sLayer); << 141
128 << 142 G4LogicalVolume*
129 G4LogicalVolume* lLayer = new G4LogicalVol << 143 lLayer = new G4LogicalVolume(sLayer, //shape
130 << 144 fAbsorMaterial, //material
131 << 145 "Layer"); //name
132 fLVolumes.push_back(lLayer); << 146
133 << 147 new G4PVPlacement(0, //no rotation
134 new G4PVPlacement(0, // no rotation << 148 G4ThreeVector(), //at (0,0,0)
135 G4ThreeVector(), // at << 149 lLayer, //logical volume
136 lLayer, // logical volu << 150 "Layer", //name
137 "Layer", // name << 151 lAbsor, //mother volume
138 lAbsor, // mother volu << 152 false, //no boolean operation
139 false, // no boolean op << 153 i); //copy number
140 i); // copy number << 154
141 } << 155 }
142 156
143 PrintParameters(); 157 PrintParameters();
144 << 158
145 // <<
146 // always return the root volume <<
147 // 159 //
>> 160 //always return the root volume
>> 161 //
148 return fAbsor; 162 return fAbsor;
149 } 163 }
150 164
151 //....oooOO0OOooo........oooOO0OOooo........oo 165 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
152 166
153 void DetectorConstruction::PrintParameters() 167 void DetectorConstruction::PrintParameters()
154 { 168 {
155 G4cout << "\n------------------------------- 169 G4cout << "\n---------------------------------------------------------\n";
156 G4cout << "---> The Absorber is a sphere of << 170 G4cout << "---> The Absorber is a sphere of "
157 << " radius of " << fAbsorMaterial->G << 171 << G4BestUnit(fAbsorRadius,"Length") << " radius of "
158 << " slices of " << G4BestUnit(fLayer << 172 << fAbsorMaterial->GetName() << " divided in " << fNbOfLayers
159 << fAbsorMaterial << G4endl; << 173 << " slices of " << G4BestUnit(fLayerThickness,"Length")
>> 174 << "\n \n" << fAbsorMaterial << G4endl;
160 G4cout << "\n------------------------------- 175 G4cout << "\n---------------------------------------------------------\n";
161 } 176 }
162 177
163 //....oooOO0OOooo........oooOO0OOooo........oo 178 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
164 179
165 void DetectorConstruction::SetRadius(G4double 180 void DetectorConstruction::SetRadius(G4double value)
166 { 181 {
167 // geometry was already constructed - scale <<
168 if (fAbsor) { <<
169 G4double scale = value / fAbsorRadius; <<
170 for (auto solid : fSpheres) { <<
171 if (scale > 1.0) { <<
172 solid->SetOuterRadius(solid->GetOuterR <<
173 solid->SetInnerRadius(solid->GetInnerR <<
174 } <<
175 else { <<
176 solid->SetInnerRadius(solid->GetInnerR <<
177 solid->SetOuterRadius(solid->GetOuterR <<
178 } <<
179 } <<
180 } <<
181 fAbsorRadius = value; 182 fAbsorRadius = value;
182 } 183 }
183 184
184 //....oooOO0OOooo........oooOO0OOooo........oo 185 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
185 186
186 void DetectorConstruction::SetMaterial(G4Strin 187 void DetectorConstruction::SetMaterial(G4String materialChoice)
187 { 188 {
188 // search the material by its name << 189 // search the material by its name
189 G4Material* pttoMaterial = G4Material::GetMa << 190 G4Material* pttoMaterial = G4Material::GetMaterial(materialChoice);
>> 191 if (pttoMaterial) fAbsorMaterial = pttoMaterial;
>> 192 }
>> 193
>> 194 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
190 195
191 if (pttoMaterial && pttoMaterial != fAbsorMa << 196 void DetectorConstruction::SetNbOfLayers(G4int value)
192 fAbsorMaterial = pttoMaterial; << 197 {
193 G4RunManager::GetRunManager()->PhysicsHasB << 198 fNbOfLayers = value;
194 << 199 }
195 // geometry was already constructed - only << 200
196 if (fAbsor) { << 201 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
197 for (auto lv : fLVolumes) { << 202
198 lv->SetMaterial(fAbsorMaterial); << 203 #include "G4FieldManager.hh"
199 } << 204 #include "G4TransportationManager.hh"
>> 205
>> 206 void DetectorConstruction::SetMagField(G4double fieldValue)
>> 207 {
>> 208 //apply a global uniform magnetic field along Z axis
>> 209 G4FieldManager* fieldMgr
>> 210 = G4TransportationManager::GetTransportationManager()->GetFieldManager();
>> 211
>> 212 if (fMagField) delete fMagField; //delete the existing magn field
>> 213
>> 214 if (fieldValue!=0.) // create a new one if non nul
>> 215 {
>> 216 fMagField = new G4UniformMagField(G4ThreeVector(0.,0.,fieldValue));
>> 217 fieldMgr->SetDetectorField(fMagField);
>> 218 fieldMgr->CreateChordFinder(fMagField);
>> 219 }
>> 220 else
>> 221 {
>> 222 fMagField = 0;
>> 223 fieldMgr->SetDetectorField(fMagField);
200 } 224 }
201 } <<
202 } 225 }
203 226
204 //....oooOO0OOooo........oooOO0OOooo........oo 227 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
205 228
206 void DetectorConstruction::SetNbOfLayers(G4int << 229 #include "G4RunManager.hh"
>> 230
>> 231 void DetectorConstruction::UpdateGeometry()
207 { 232 {
208 fNbOfLayers = value; << 233 G4RunManager::GetRunManager()->DefineWorldVolume(ConstructVolumes());
209 } 234 }
210 235
211 //....oooOO0OOooo........oooOO0OOooo........oo 236 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
212 237