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Geant4/examples/extended/medical/fanoCavity/src/DetectorConstruction.cc

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Differences between /examples/extended/medical/fanoCavity/src/DetectorConstruction.cc (Version 11.3.0) and /examples/extended/medical/fanoCavity/src/DetectorConstruction.cc (Version 9.0.p2)


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 26 /// \file medical/fanoCavity/src/DetectorConst <<  26 // $Id: DetectorConstruction.cc,v 1.1 2007/01/19 17:20:27 maire Exp $
 27 /// \brief Implementation of the DetectorConst <<  27 // GEANT4 tag $Name: geant4-08-03-patch-01 $
 28 //                                             << 
 29                                                    28 
 30 //                                                 29 //
 31 //....oooOO0OOooo........oooOO0OOooo........oo     30 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 32 //....oooOO0OOooo........oooOO0OOooo........oo     31 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 33                                                    32 
 34 #include "DetectorConstruction.hh"                 33 #include "DetectorConstruction.hh"
 35                                                << 
 36 #include "DetectorMessenger.hh"                    34 #include "DetectorMessenger.hh"
 37                                                    35 
 38 #include "G4GeometryManager.hh"                << 
 39 #include "G4LogicalVolume.hh"                  << 
 40 #include "G4LogicalVolumeStore.hh"             << 
 41 #include "G4Material.hh"                           36 #include "G4Material.hh"
 42 #include "G4NistManager.hh"                    <<  37 #include "G4Tubs.hh"
                                                   >>  38 #include "G4LogicalVolume.hh"
                                                   >>  39 #include "G4VPhysicalVolume.hh"
 43 #include "G4PVPlacement.hh"                        40 #include "G4PVPlacement.hh"
 44 #include "G4PhysicalConstants.hh"              <<  41 
                                                   >>  42 #include "G4GeometryManager.hh"
 45 #include "G4PhysicalVolumeStore.hh"                43 #include "G4PhysicalVolumeStore.hh"
                                                   >>  44 #include "G4LogicalVolumeStore.hh"
 46 #include "G4SolidStore.hh"                         45 #include "G4SolidStore.hh"
 47 #include "G4SystemOfUnits.hh"                  <<  46 
 48 #include "G4Tubs.hh"                           << 
 49 #include "G4UnitsTable.hh"                         47 #include "G4UnitsTable.hh"
 50 #include "G4VPhysicalVolume.hh"                << 
 51                                                    48 
 52 //....oooOO0OOooo........oooOO0OOooo........oo     49 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 53                                                    50 
 54 DetectorConstruction::DetectorConstruction() : <<  51 DetectorConstruction::DetectorConstruction()
                                                   >>  52 :pWall(0), pCavity(0)
 55 {                                                  53 {
 56   // default parameter values                      54   // default parameter values
 57   fCavityThickness = 2 * mm;                   <<  55   cavityThickness = 2*mm;
 58   fCavityRadius = 1 * cm;                      <<  56   cavityRadius    = 1*cm;      
 59                                                <<  57   
 60   fWallThickness = 5 * mm;                     <<  58   wallThickness = 5*mm;
 61                                                <<  59   defaultRadius = true;
                                                   >>  60   
 62   DefineMaterials();                               61   DefineMaterials();
 63   SetWallMaterial("G4_WATER");                 <<  62   SetWallMaterial("Water");
 64   SetCavityMaterial("g4Water_gas");            <<  63   SetCavityMaterial("Water_vapor");
 65                                                <<  64   
 66   // create commands for interactive definitio <<  65   // create commands for interactive definition of the detector  
 67   fDetectorMessenger = new DetectorMessenger(t <<  66   detectorMessenger = new DetectorMessenger(this);
 68 }                                                  67 }
 69                                                    68 
 70 //....oooOO0OOooo........oooOO0OOooo........oo     69 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 71                                                    70 
 72 DetectorConstruction::~DetectorConstruction()      71 DetectorConstruction::~DetectorConstruction()
                                                   >>  72 { delete detectorMessenger;}
                                                   >>  73 
                                                   >>  74 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
                                                   >>  75 
                                                   >>  76 G4VPhysicalVolume* DetectorConstruction::Construct()
 73 {                                                  77 {
 74   delete fDetectorMessenger;                   <<  78   return ConstructVolumes();
 75 }                                                  79 }
 76                                                    80 
 77 //....oooOO0OOooo........oooOO0OOooo........oo     81 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 78                                                    82 
 79 void DetectorConstruction::DefineMaterials()       83 void DetectorConstruction::DefineMaterials()
 80 {                                              <<  84 { 
 81   G4double z, a;                               <<  85   //
 82                                                <<  86   // define Elements
 83   G4Element* H = new G4Element("Hydrogen", "H" <<  87   //
 84   G4Element* O = new G4Element("Oxygen", "O",  <<  88   G4double z,a;
                                                   >>  89   
                                                   >>  90   G4Element* H  = new G4Element("Hydrogen" ,"H" , z= 1., a=   1.01*g/mole);
                                                   >>  91   G4Element* N  = new G4Element("Nitrogen" ,"N" , z= 7., a=  14.01*g/mole);
                                                   >>  92   G4Element* O  = new G4Element("Oxygen"   ,"O" , z= 8., a=  16.00*g/mole);
 85                                                    93 
 86   G4Material* H2O = new G4Material("Water", 1. <<  94   //
                                                   >>  95   // define materials
                                                   >>  96   //  
                                                   >>  97   G4Material* H2O = 
                                                   >>  98   new G4Material("Water", 1.0*g/cm3, 2);
 87   H2O->AddElement(H, 2);                           99   H2O->AddElement(H, 2);
 88   H2O->AddElement(O, 1);                          100   H2O->AddElement(O, 1);
 89   H2O->GetIonisation()->SetMeanExcitationEnerg << 101   H2O->GetIonisation()->SetMeanExcitationEnergy(75.0*eV);
 90                                                << 102   
 91   G4Material* gas = new G4Material("Water_gas" << 103   G4Material* vapor = 
 92   gas->AddElement(H, 2);                       << 104   new G4Material("Water_vapor", 1.0*mg/cm3, 2);
 93   gas->AddElement(O, 1);                       << 105   vapor->AddElement(H, 2);
 94   gas->GetIonisation()->SetMeanExcitationEnerg << 106   vapor->AddElement(O, 1);
 95                                                << 107   vapor->GetIonisation()->SetMeanExcitationEnergy(75.0*eV);
 96   new G4Material("Graphite", 6, 12.01 * g / mo << 108   
 97   new G4Material("Graphite_gas", 6, 12.01 * g  << 109   G4Material* Air = 
 98                                                << 110   new G4Material("Air", 1.290*mg/cm3, 2);
 99   new G4Material("Aluminium", 13, 26.98 * g /  << 111   Air->AddElement(N, 70.*perCent);
100   new G4Material("Aluminium_gas", 13, 26.98 *  << 112   Air->AddElement(O, 30.*perCent);
101                                                << 113         
102   // alternatively, use G4 data base           << 114  G4cout << *(G4Material::GetMaterialTable()) << G4endl;
103   //                                           << 
104   G4NistManager* nist = G4NistManager::Instanc << 
105                                                << 
106   nist->FindOrBuildMaterial("G4_WATER");       << 
107   nist->BuildMaterialWithNewDensity("g4Water_g << 
108                                                << 
109   // printout                                  << 
110   G4cout << *(G4Material::GetMaterialTable())  << 
111 }                                                 115 }
112                                                   116 
113 //....oooOO0OOooo........oooOO0OOooo........oo    117 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
114                                                << 118   
115 G4VPhysicalVolume* DetectorConstruction::Const << 119 G4VPhysicalVolume* DetectorConstruction::ConstructVolumes()
116 {                                              << 120 {
117   if (fWall) {                                 << 121   G4GeometryManager::GetInstance()->OpenGeometry();
118     return fWall;                              << 122   G4PhysicalVolumeStore::GetInstance()->Clean();
119   }                                            << 123   G4LogicalVolumeStore::GetInstance()->Clean();
120                                                << 124   G4SolidStore::GetInstance()->Clean();
                                                   >> 125        
121   // Chamber                                      126   // Chamber
122   //                                              127   //
123   fTotalThickness = fCavityThickness + 2 * fWa << 128   totalThickness = cavityThickness + 2*wallThickness;
124   fWallRadius = fCavityRadius + fWallThickness << 129   if (defaultRadius) wallRadius = cavityRadius + wallThickness;
125                                                << 130   
126   G4Tubs* sChamber = new G4Tubs("Chamber",  // << 131   G4Tubs* 
127                                 0., fWallRadiu << 132   sChamber = new G4Tubs("Chamber",          //name
128                                                << 133                 0.,wallRadius,0.5*totalThickness,0.,twopi); //size
129   G4LogicalVolume* lChamber = new G4LogicalVol << 134 
130                                                << 135   G4LogicalVolume*
131                                                << 136   lChamber = new G4LogicalVolume(sChamber,    //solid
132                                                << 137                    wallMaterial,    //material
133   fWall = new G4PVPlacement(0,  // no rotation << 138                   "Chamber");   //name
134                             G4ThreeVector(),   << 139            
135                             lChamber,  // logi << 140   pWall = new G4PVPlacement(0,        //no rotation
136                             "Wall",  // name   << 141                              G4ThreeVector(),   //at (0,0,0)
137                             0,  // mother  vol << 142                              lChamber,      //logical volume
138                             false,  // no bool << 143                             "Wall",     //name
139                             0);  // copy numbe << 144                              0,       //mother  volume
                                                   >> 145                              false,     //no boolean operation
                                                   >> 146                              0);      //copy number
140                                                   147 
141   // Cavity                                       148   // Cavity
142   //                                           << 149   //           
143   G4Tubs* sCavity = new G4Tubs("Cavity", 0., f << 150   G4Tubs*
144                                                << 151   sCavity = new G4Tubs("Cavity",  
145   G4LogicalVolume* lCavity = new G4LogicalVolu << 152                        0.,cavityRadius,0.5*cavityThickness,0.,twopi);
146                                                << 153      
147                                                << 154   G4LogicalVolume*                                  
148                                                << 155   lCavity = new G4LogicalVolume(sCavity,    //shape
149   fCavity = new G4PVPlacement(0,  // no rotati << 156                                 cavityMaterial,   //material
150                               G4ThreeVector(), << 157                                 "Cavity");    //name
151                               lCavity,  // log << 158         
152                               "Cavity",  // na << 159   pCavity = new G4PVPlacement(0,      //no rotation
153                               lChamber,  // mo << 160                              G4ThreeVector(),   //at (0,0,0)
154                               false,  // no bo << 161                              lCavity,     //logical volume
155                               1);  // copy num << 162                             "Cavity",     //name
156                                                << 163                              lChamber,      //mother  volume
                                                   >> 164                              false,     //no boolean operation
                                                   >> 165                              1);      //copy number
                                                   >> 166         
157   PrintParameters();                              167   PrintParameters();
158                                                << 168     
159   //                                              169   //
160   // always return the root volume             << 170   //always return the root volume
161   //                                           << 171   //  
162   return fWall;                                << 172   return pWall;
163 }                                                 173 }
164                                                   174 
165 //....oooOO0OOooo........oooOO0OOooo........oo    175 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
166                                                   176 
167 void DetectorConstruction::PrintParameters()      177 void DetectorConstruction::PrintParameters()
168 {                                                 178 {
169   G4cout << "\n-------------------------------    179   G4cout << "\n---------------------------------------------------------\n";
170   G4cout << "---> The Wall is " << G4BestUnit( << 180   G4cout << "---> The Wall is " << G4BestUnit(wallThickness,"Length")
171          << fWallMaterial->GetName() << " ( "  << 181          << " of " << wallMaterial->GetName() << " ( " 
172          << G4BestUnit(fWallMaterial->GetDensi << 182    << G4BestUnit(wallMaterial->GetDensity(),"Volumic Mass") << " )\n";
173   G4cout << "     The Cavity is " << G4BestUni << 183   G4cout << "     The Cavity is " << G4BestUnit(cavityThickness,"Length")
174          << fCavityMaterial->GetName() << " (  << 184          << " of " << cavityMaterial->GetName() << " ( " 
175          << G4BestUnit(fCavityMaterial->GetDen << 185    << G4BestUnit(cavityMaterial->GetDensity(),"Volumic Mass") << " )";     
176   G4cout << "\n-------------------------------    186   G4cout << "\n---------------------------------------------------------\n";
177   G4cout << G4endl;                               187   G4cout << G4endl;
178 }                                                 188 }
179                                                   189 
180 //....oooOO0OOooo........oooOO0OOooo........oo    190 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
181                                                   191 
182 void DetectorConstruction::SetWallThickness(G4    192 void DetectorConstruction::SetWallThickness(G4double value)
183 {                                                 193 {
184   fWallThickness = value;                      << 194   wallThickness = value;
185 }                                                 195 }
                                                   >> 196   
                                                   >> 197 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
                                                   >> 198 
                                                   >> 199 void DetectorConstruction::SetWallRadius(G4double value)
                                                   >> 200 {
                                                   >> 201   wallRadius = value; 
                                                   >> 202 }  
186                                                   203 
187 //....oooOO0OOooo........oooOO0OOooo........oo    204 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
188                                                   205 
189 void DetectorConstruction::SetWallMaterial(con << 206 void DetectorConstruction::SetWallMaterial(G4String materialChoice)
190 {                                                 207 {
191   // search the material by its name           << 208   // search the material by its name   
192   G4Material* pttoMaterial = G4Material::GetMa << 209   G4Material* pttoMaterial = G4Material::GetMaterial(materialChoice);     
193   if (pttoMaterial) fWallMaterial = pttoMateri << 210   if (pttoMaterial) wallMaterial = pttoMaterial;
194 }                                                 211 }
195                                                   212 
196 //....oooOO0OOooo........oooOO0OOooo........oo    213 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
197                                                   214 
198 void DetectorConstruction::SetCavityThickness(    215 void DetectorConstruction::SetCavityThickness(G4double value)
199 {                                                 216 {
200   fCavityThickness = value;                    << 217   cavityThickness = value;
201 }                                                 218 }
202                                                << 219   
203 //....oooOO0OOooo........oooOO0OOooo........oo    220 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
204                                                   221 
205 void DetectorConstruction::SetCavityRadius(G4d    222 void DetectorConstruction::SetCavityRadius(G4double value)
206 {                                                 223 {
207   fCavityRadius = value;                       << 224   cavityRadius  = value;
                                                   >> 225   defaultRadius = false; 
                                                   >> 226 }  
                                                   >> 227 
                                                   >> 228 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
                                                   >> 229 
                                                   >> 230 void DetectorConstruction::SetCavityMaterial(G4String materialChoice)
                                                   >> 231 {
                                                   >> 232   // search the material by its name   
                                                   >> 233   G4Material* pttoMaterial = G4Material::GetMaterial(materialChoice);     
                                                   >> 234   if (pttoMaterial) cavityMaterial = pttoMaterial;
208 }                                                 235 }
209                                                   236 
210 //....oooOO0OOooo........oooOO0OOooo........oo    237 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
211                                                   238 
212 void DetectorConstruction::SetCavityMaterial(c << 239 #include "G4RunManager.hh" 
                                                   >> 240  
                                                   >> 241 void DetectorConstruction::UpdateGeometry()
213 {                                                 242 {
214   // search the material by its name           << 243 G4RunManager::GetRunManager()->DefineWorldVolume(ConstructVolumes());
215   G4Material* pttoMaterial = G4Material::GetMa << 
216   if (pttoMaterial) fCavityMaterial = pttoMate << 
217 }                                                 244 }
218                                                   245 
219 //....oooOO0OOooo........oooOO0OOooo........oo    246 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
220                                                   247