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