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26 /// \file polarisation/Pol01/src/DetectorConst << 26 // $Id: DetectorConstruction.cc,v 1.2 2006/10/02 16:25:55 vnivanch Exp $
27 /// \brief Implementation of the DetectorConst << 27 // GEANT4 tag $Name: geant4-08-02 $
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"
45 #include "G4PolarizationManager.hh" << 42 #include "G4LogicalVolumeStore.hh"
46 #include "G4RunManager.hh" <<
47 #include "G4SolidStore.hh" 43 #include "G4SolidStore.hh"
48 #include "G4SystemOfUnits.hh" << 44
49 #include "G4UnitsTable.hh" 45 #include "G4UnitsTable.hh"
50 46
>> 47 #include "G4PolarizationManager.hh"
>> 48 #include "G4NistManager.hh"
>> 49
51 //....oooOO0OOooo........oooOO0OOooo........oo 50 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
52 51
53 DetectorConstruction::DetectorConstruction() 52 DetectorConstruction::DetectorConstruction()
54 : G4VUserDetectorConstruction(), fWorld(0), << 53 :pWorld(0), pBox(0), aMaterial(0)
55 { 54 {
56 fBoxSizeXY = 50 * mm; << 55 boxSizeXY = 50*mm;
57 fBoxSizeZ = 5 * mm; << 56 boxSizeZ = 5*mm;
58 fWorldSize = 1. * m; << 57 worldSize = 1.*m;
59 ConstructMaterials(); << 58 aMaterial = 0;
60 fMessenger = new DetectorMessenger(this); << 59 wMaterial = 0;
>> 60 SetTargetMaterial("G4_Fe");
>> 61 SetWorldMaterial("G4_Galactic");
>> 62 detectorMessenger = new DetectorMessenger(this);
61 } 63 }
62 64
63 //....oooOO0OOooo........oooOO0OOooo........oo 65 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
64 66
65 DetectorConstruction::~DetectorConstruction() 67 DetectorConstruction::~DetectorConstruction()
66 { << 68 {
67 delete fMessenger; << 69 delete detectorMessenger;
68 } <<
69 //....oooOO0OOooo........oooOO0OOooo........oo <<
70 <<
71 void DetectorConstruction::ConstructMaterials( <<
72 { <<
73 auto nistManager = G4NistManager::Instance() <<
74 <<
75 fTargetMaterial = nistManager->FindOrBuildMa <<
76 if (fTargetMaterial == nullptr) { <<
77 G4cerr << "### ERROR - Material: <" <<
78 << "G4_Fe" <<
79 << "> not found" << G4endl; <<
80 } <<
81 <<
82 fWorldMaterial = nistManager->FindOrBuildMat <<
83 if (fWorldMaterial == nullptr) { <<
84 G4cerr << "### ERROR - Material: <" <<
85 << "G4_Galactic" <<
86 << "> not found" << G4endl; <<
87 } <<
88 } 70 }
89 71
90 //....oooOO0OOooo........oooOO0OOooo........oo 72 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
91 73
92 G4LogicalVolume* lBox; <<
93 <<
94 G4VPhysicalVolume* DetectorConstruction::Const 74 G4VPhysicalVolume* DetectorConstruction::Construct()
95 { 75 {
96 // G4PolarizationManager::GetInstance()->Cle << 76 // Cleanup old geometry
>> 77 G4GeometryManager::GetInstance()->OpenGeometry();
>> 78 G4PhysicalVolumeStore::GetInstance()->Clean();
>> 79 G4LogicalVolumeStore::GetInstance()->Clean();
>> 80 G4SolidStore::GetInstance()->Clean();
>> 81
>> 82 G4PolarizationManager::GetInstance()->Clean();
97 83
98 // World 84 // World
99 // 85 //
100 G4Box* sWorld = new G4Box("World", // name << 86 G4Box*
101 fWorldSize / 2, fW << 87 sWorld = new G4Box("World", //name
102 << 88 worldSize/2,worldSize/2,worldSize/2); //dimensions
103 G4LogicalVolume* lWorld = new G4LogicalVolum << 89
104 << 90 G4LogicalVolume*
105 << 91 lWorld = new G4LogicalVolume(sWorld, //shape
106 << 92 wMaterial, //material
107 fWorld = new G4PVPlacement(0, // no rotatio << 93 "World"); //name
108 G4ThreeVector(), << 94
109 lWorld, // logic << 95 pWorld = new G4PVPlacement(0, //no rotation
110 "World", // name << 96 G4ThreeVector(), //at (0,0,0)
111 0, // mother vol << 97 lWorld, //logical volume
112 false, // no boo << 98 "World", //name
113 0); // copy numb << 99 0, //mother volume
114 << 100 false, //no boolean operation
>> 101 0); //copy number
>> 102
115 // Box 103 // Box
116 // << 104 //
117 G4Box* sBox = new G4Box("Container", // its << 105 G4Box*
118 fBoxSizeXY / 2., fBo << 106 sBox = new G4Box("Container", //its name
119 << 107 boxSizeXY/2.,boxSizeXY/2.,boxSizeZ/2.); //its dimensions
120 // G4LogicalVolume* << 108
121 lBox = new G4LogicalVolume(sBox, // its sha << 109 G4LogicalVolume*
122 fTargetMaterial, << 110 lBox = new G4LogicalVolume(sBox, //its shape
123 "theBox"); // it << 111 aMaterial, //its material
124 << 112 "theBox"); //its name
125 fBox = new G4PVPlacement(0, // no rotation << 113
126 G4ThreeVector(), / << 114 pBox = new G4PVPlacement(0, //no rotation
127 lBox, // its logic << 115 G4ThreeVector(), //at (0,0,0)
128 fTargetMaterial->Ge << 116 lBox, //its logical volume
129 lWorld, // its mot << 117 aMaterial->GetName(), //its name
130 false, // no boole << 118 lWorld, //its mother volume
131 0); // copy number << 119 false, //no boolean operation
>> 120 0); //copy number
132 121
>> 122 // register logical Volume in PolarizationManager with zero polarization
>> 123 G4PolarizationManager * polMgr = G4PolarizationManager::GetInstance();
>> 124 polMgr->SetVolumePolarization(lBox,G4ThreeVector(0.,0.,0.));
>> 125
133 PrintParameters(); 126 PrintParameters();
134 << 127
135 // always return the root volume << 128 //always return the root volume
136 // 129 //
137 return fWorld; << 130 return pWorld;
138 } <<
139 <<
140 //....oooOO0OOooo........oooOO0OOooo........oo <<
141 <<
142 void DetectorConstruction::ConstructSDandField <<
143 { <<
144 // register logical Volume in PolarizationMa <<
145 G4PolarizationManager* polMgr = G4Polarizati <<
146 polMgr->SetVolumePolarization(lBox, G4ThreeV <<
147 } 131 }
148 132
149 //....oooOO0OOooo........oooOO0OOooo........oo 133 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
150 134
151 void DetectorConstruction::PrintParameters() 135 void DetectorConstruction::PrintParameters()
152 { 136 {
153 G4cout << "\n The Box is " << G4BestUnit(fBo << 137 G4cout << "\n The Box is " << G4BestUnit(boxSizeXY,"Length")
154 << G4BestUnit(fBoxSizeXY, "Length") < << 138 << " x " << G4BestUnit(boxSizeXY,"Length")
155 << fTargetMaterial->GetName() << G4en << 139 << " x " << G4BestUnit(boxSizeZ,"Length")
>> 140 << " of " << aMaterial->GetName() << G4endl;
156 } 141 }
157 142
158 //....oooOO0OOooo........oooOO0OOooo........oo 143 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
159 144
160 void DetectorConstruction::SetTargetMaterial(G 145 void DetectorConstruction::SetTargetMaterial(G4String materialChoice)
161 { 146 {
162 // search the material by its name 147 // search the material by its name
163 G4Material* mat = G4NistManager::Instance()- << 148 G4Material* mat =
164 if (mat != fTargetMaterial) { << 149 G4NistManager::Instance()->FindOrBuildMaterial(materialChoice);
165 if (mat) { << 150 if (mat != aMaterial) {
166 fTargetMaterial = mat; << 151 if(mat) {
167 G4RunManager::GetRunManager()->PhysicsHa << 152 aMaterial = mat;
168 UpdateGeometry(); 153 UpdateGeometry();
169 } << 154 } else {
170 else { << 155 G4cout << "### Warning! Target material: <"
171 G4cout << "### Warning! Target material << 156 << materialChoice << "> not found" << G4endl;
172 } << 157 }
173 } 158 }
174 } 159 }
175 160
176 //....oooOO0OOooo........oooOO0OOooo........oo 161 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
177 162
178 void DetectorConstruction::SetWorldMaterial(G4 163 void DetectorConstruction::SetWorldMaterial(G4String materialChoice)
179 { 164 {
180 // search the material by its name 165 // search the material by its name
181 G4Material* mat = G4NistManager::Instance()- << 166 G4Material* mat =
182 if (mat != fWorldMaterial) { << 167 G4NistManager::Instance()->FindOrBuildMaterial(materialChoice);
183 if (mat) { << 168 if (mat != wMaterial) {
184 fWorldMaterial = mat; << 169 if(mat) {
185 G4RunManager::GetRunManager()->PhysicsHa << 170 wMaterial = mat;
186 UpdateGeometry(); 171 UpdateGeometry();
187 } << 172 } else {
188 else { << 173 G4cout << "### Warning! World material: <"
189 G4cout << "### Warning! World material: << 174 << materialChoice << "> not found" << G4endl;
190 } << 175 }
191 } 176 }
192 } 177 }
193 178
194 //....oooOO0OOooo........oooOO0OOooo........oo 179 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
195 180
196 void DetectorConstruction::SetSizeXY(G4double 181 void DetectorConstruction::SetSizeXY(G4double value)
197 { 182 {
198 fBoxSizeXY = value; << 183 boxSizeXY = value;
199 if (fWorldSize < fBoxSizeXY) fWorldSize = 1. << 184 if (worldSize<boxSizeXY) worldSize = 1.2*boxSizeXY;
200 UpdateGeometry(); 185 UpdateGeometry();
201 } 186 }
202 187
203 void DetectorConstruction::SetSizeZ(G4double v 188 void DetectorConstruction::SetSizeZ(G4double value)
204 { 189 {
205 fBoxSizeZ = value; << 190 boxSizeZ = value;
206 if (fWorldSize < fBoxSizeZ) fWorldSize = 1.2 << 191 if (worldSize<boxSizeZ) worldSize = 1.2*boxSizeZ;
207 UpdateGeometry(); 192 UpdateGeometry();
208 } 193 }
209 194
210 //....oooOO0OOooo........oooOO0OOooo........oo 195 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
211 196
212 #include "G4RunManager.hh" 197 #include "G4RunManager.hh"
213 198
214 void DetectorConstruction::UpdateGeometry() 199 void DetectorConstruction::UpdateGeometry()
215 { 200 {
216 // if (fWorld) << 201 if (pWorld)
217 // G4RunManager::GetRunManager()->DefineWo << 202 G4RunManager::GetRunManager()->DefineWorldVolume(Construct());
218 G4RunManager::GetRunManager()->GeometryHasBe <<
219 } 203 }
220 204
221 //....oooOO0OOooo........oooOO0OOooo........oo 205 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
222 206