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Geant4/examples/extended/electromagnetic/TestEm6/src/DetectorConstruction.cc

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Differences between /examples/extended/electromagnetic/TestEm6/src/DetectorConstruction.cc (Version 11.3.0) and /examples/extended/electromagnetic/TestEm6/src/DetectorConstruction.cc (Version 10.3.p2)


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 26 /// \file electromagnetic/TestEm6/src/Detector     26 /// \file electromagnetic/TestEm6/src/DetectorConstruction.cc
 27 /// \brief Implementation of the DetectorConst     27 /// \brief Implementation of the DetectorConstruction class
 28 //                                                 28 //
                                                   >>  29 // $Id: DetectorConstruction.cc 83428 2014-08-21 15:46:01Z gcosmo $
 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 #include "G4NistManager.hh" 
                                                   >>  37 #include "G4RunManager.hh" 
 36                                                    38 
                                                   >>  39 #include "G4Material.hh"
 37 #include "G4Box.hh"                                40 #include "G4Box.hh"
 38 #include "G4GeometryManager.hh"                << 
 39 #include "G4LogicalVolume.hh"                      41 #include "G4LogicalVolume.hh"
 40 #include "G4LogicalVolumeStore.hh"             << 
 41 #include "G4Material.hh"                       << 
 42 #include "G4NistManager.hh"                    << 
 43 #include "G4PVPlacement.hh"                        42 #include "G4PVPlacement.hh"
                                                   >>  43 #include "G4UniformMagField.hh"
                                                   >>  44 #include "G4UserLimits.hh"
                                                   >>  45 
                                                   >>  46 #include "G4GeometryManager.hh"
 44 #include "G4PhysicalVolumeStore.hh"                47 #include "G4PhysicalVolumeStore.hh"
 45 #include "G4RunManager.hh"                     <<  48 #include "G4LogicalVolumeStore.hh"
 46 #include "G4SolidStore.hh"                         49 #include "G4SolidStore.hh"
 47 #include "G4SystemOfUnits.hh"                  <<  50 
 48 #include "G4UniformMagField.hh"                << 
 49 #include "G4UnitsTable.hh"                         51 #include "G4UnitsTable.hh"
 50 #include "G4UserLimits.hh"                     <<  52 #include "G4SystemOfUnits.hh"
 51                                                    53 
 52 //....oooOO0OOooo........oooOO0OOooo........oo     54 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 53                                                    55 
 54 DetectorConstruction::DetectorConstruction()       56 DetectorConstruction::DetectorConstruction()
 55   : G4VUserDetectorConstruction(),             <<  57 :G4VUserDetectorConstruction(),
 56     fP_Box(0),                                 <<  58  fP_Box(0), fL_Box(0), fBoxSize(500*m), fMaterial(0), fMagField(0),
 57     fL_Box(0),                                 <<  59  fUserLimits(0), fDetectorMessenger(0)
 58     fBoxSize(500 * m),                         << 
 59     fMaterial(0),                              << 
 60     fMagField(0),                              << 
 61     fUserLimits(0),                            << 
 62     fDetectorMessenger(0)                      << 
 63 {                                                  60 {
 64   DefineMaterials();                               61   DefineMaterials();
 65   SetMaterial("Iron");                             62   SetMaterial("Iron");
 66                                                <<  63   
 67   // create UserLimits                             64   // create UserLimits
 68   fUserLimits = new G4UserLimits();                65   fUserLimits = new G4UserLimits();
 69                                                    66 
 70   // create commands for interactive definitio <<  67   // create commands for interactive definition of the detector  
 71   fDetectorMessenger = new DetectorMessenger(t     68   fDetectorMessenger = new DetectorMessenger(this);
 72 }                                                  69 }
 73                                                    70 
 74 //....oooOO0OOooo........oooOO0OOooo........oo     71 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 75                                                    72 
 76 DetectorConstruction::~DetectorConstruction()      73 DetectorConstruction::~DetectorConstruction()
 77 {                                              <<  74 { delete fDetectorMessenger;}
 78   delete fDetectorMessenger;                   << 
 79 }                                              << 
 80                                                    75 
 81 //....oooOO0OOooo........oooOO0OOooo........oo     76 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 82                                                    77 
 83 G4VPhysicalVolume* DetectorConstruction::Const     78 G4VPhysicalVolume* DetectorConstruction::Construct()
 84 {                                                  79 {
 85   return ConstructVolumes();                       80   return ConstructVolumes();
 86 }                                                  81 }
 87                                                    82 
 88 //....oooOO0OOooo........oooOO0OOooo........oo     83 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 89                                                    84 
 90 void DetectorConstruction::DefineMaterials()       85 void DetectorConstruction::DefineMaterials()
 91 {                                              <<  86 {  
 92   G4double a, z, density;                      <<  87  G4double a, z, density; 
 93                                                    88 
 94   new G4Material("Beryllium", z = 4., a = 9.01 <<  89  new G4Material("Beryllium", z= 4., a= 9.012182*g/mole, density= 1.848*g/cm3);
 95   new G4Material("Carbon", z = 6., a = 12.011  <<  90  new G4Material("Carbon",    z= 6., a= 12.011*g/mole,   density= 2.265*g/cm3);
 96   new G4Material("Iron", z = 26., a = 55.85 *  <<  91  new G4Material("Iron",      z=26., a= 55.85*g/mole,    density= 7.870*g/cm3);
 97                                                    92 
 98   G4cout << *(G4Material::GetMaterialTable())  <<  93  G4cout << *(G4Material::GetMaterialTable()) << G4endl;
 99 }                                                  94 }
100                                                    95 
101 //....oooOO0OOooo........oooOO0OOooo........oo     96 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
102                                                <<  97   
103 G4VPhysicalVolume* DetectorConstruction::Const     98 G4VPhysicalVolume* DetectorConstruction::ConstructVolumes()
104 {                                                  99 {
105   G4GeometryManager::GetInstance()->OpenGeomet    100   G4GeometryManager::GetInstance()->OpenGeometry();
106   G4PhysicalVolumeStore::GetInstance()->Clean(    101   G4PhysicalVolumeStore::GetInstance()->Clean();
107   G4LogicalVolumeStore::GetInstance()->Clean()    102   G4LogicalVolumeStore::GetInstance()->Clean();
108   G4SolidStore::GetInstance()->Clean();           103   G4SolidStore::GetInstance()->Clean();
109                                                << 104   
110   G4Box* sBox = new G4Box("Container",  // its << 105   G4Box*
111                           fBoxSize / 2, fBoxSi << 106   sBox = new G4Box("Container",                                //its name
112                                                << 107                    fBoxSize/2,fBoxSize/2,fBoxSize/2);        //its dimensions
113   fL_Box = new G4LogicalVolume(sBox,  // its s << 108                                                                  
114                                fMaterial,  //  << 109   fL_Box = new G4LogicalVolume(sBox,                        //its shape
115                                fMaterial->GetN << 110                              fMaterial,                        //its material
116                                                << 111                              fMaterial->GetName());        //its name
117   fL_Box->SetUserLimits(fUserLimits);          << 112                              
118                                                << 113   fL_Box->SetUserLimits(fUserLimits);                             
119   fP_Box = new G4PVPlacement(0,  // no rotatio << 114                                    
120                              G4ThreeVector(),  << 115   fP_Box = new G4PVPlacement(0,                                //no rotation
121                              fL_Box,  // its l << 116                              G4ThreeVector(),                //at (0,0,0)
122                              fMaterial->GetNam << 117                            fL_Box,                        //its logical volume
123                              0,  // its mother << 118                            fMaterial->GetName(),        //its name
124                              false,  // no boo << 119                            0,                           //its mother  volume
125                              0);  // copy numb << 120                            false,                        //no boolean operation
126                                                << 121                            0);                                //copy number
                                                   >> 122                            
127   PrintParameters();                              123   PrintParameters();
128                                                << 124     
129   //                                              125   //
130   // always return the root volume             << 126   //always return the root volume
131   //                                              127   //
132   return fP_Box;                                  128   return fP_Box;
133 }                                                 129 }
134                                                   130 
135 //....oooOO0OOooo........oooOO0OOooo........oo    131 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
136                                                   132 
137 void DetectorConstruction::PrintParameters()      133 void DetectorConstruction::PrintParameters()
138 {                                                 134 {
139   G4cout << "\n The Box is " << G4BestUnit(fBo << 135   G4cout << "\n The Box is " << G4BestUnit(fBoxSize,"Length")
140          << G4endl;                            << 136          << " of " << fMaterial->GetName() << G4endl;
141 }                                                 137 }
142                                                   138 
143 //....oooOO0OOooo........oooOO0OOooo........oo    139 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
144                                                   140 
145 void DetectorConstruction::SetMaterial(const G    141 void DetectorConstruction::SetMaterial(const G4String& name)
146 {                                                 142 {
147   G4cout << "###SetMaterial" << G4endl;        << 143   G4cout << "###SetMaterial"  << G4endl;
148                                                   144 
149   // get the pointer to the existing material     145   // get the pointer to the existing material
150   G4Material* mat = G4Material::GetMaterial(na    146   G4Material* mat = G4Material::GetMaterial(name, false);
151                                                << 147   
152   // create the material by its name              148   // create the material by its name
153   if (!mat) {                                  << 149   if(!mat) { mat = G4NistManager::Instance()->FindOrBuildMaterial(name); }
154     mat = G4NistManager::Instance()->FindOrBui << 150   
155   }                                            << 
156                                                << 
157   if (mat && mat != fMaterial) {                  151   if (mat && mat != fMaterial) {
158     G4cout << "### New target material: " << m    152     G4cout << "### New target material: " << mat->GetName() << G4endl;
159     fMaterial = mat;                              153     fMaterial = mat;
160     if (fL_Box) {                              << 154     if(fL_Box) {
161       fL_Box->SetMaterial(mat);                   155       fL_Box->SetMaterial(mat);
162       G4RunManager::GetRunManager()->PhysicsHa    156       G4RunManager::GetRunManager()->PhysicsHasBeenModified();
163     }                                          << 157     } 
164   }                                               158   }
165 }                                                 159 }
                                                   >> 160   
166                                                   161 
167 //....oooOO0OOooo........oooOO0OOooo........oo    162 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
168                                                   163 
169 void DetectorConstruction::SetSize(G4double va    164 void DetectorConstruction::SetSize(G4double value)
170 {                                                 165 {
171   fBoxSize = value;                               166   fBoxSize = value;
172 }                                              << 167 }  
173                                                   168 
174 //....oooOO0OOooo........oooOO0OOooo........oo    169 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
175                                                   170 
176 #include "G4FieldManager.hh"                      171 #include "G4FieldManager.hh"
177 #include "G4TransportationManager.hh"             172 #include "G4TransportationManager.hh"
178                                                   173 
179 void DetectorConstruction::SetMagField(G4doubl    174 void DetectorConstruction::SetMagField(G4double fieldValue)
180 {                                                 175 {
181   // apply a global uniform magnetic field alo << 176   //apply a global uniform magnetic field along Z axis
182   G4FieldManager* fieldMgr = G4TransportationM << 177   G4FieldManager* fieldMgr 
183                                                << 178    = G4TransportationManager::GetTransportationManager()->GetFieldManager();
184   if (fMagField) delete fMagField;  // delete  << 179     
185                                                << 180   if (fMagField) delete fMagField;        //delete the existing magn field
186   if (fieldValue != 0.)  // create a new one i << 181   
187   {                                            << 182   if (fieldValue!=0.)                        // create a new one if non nul
188     fMagField = new G4UniformMagField(G4ThreeV << 183     {
189     fieldMgr->SetDetectorField(fMagField);     << 184       fMagField = new G4UniformMagField(G4ThreeVector(0.,0.,fieldValue)); 
190     fieldMgr->CreateChordFinder(fMagField);    << 185       fieldMgr->SetDetectorField(fMagField);
191   }                                            << 186       fieldMgr->CreateChordFinder(fMagField);
192   else {                                       << 187     }
193     fMagField = 0;                             << 188    else
194     fieldMgr->SetDetectorField(fMagField);     << 189     {
195   }                                            << 190       fMagField = 0;
                                                   >> 191       fieldMgr->SetDetectorField(fMagField);
                                                   >> 192     }
196 }                                                 193 }
197                                                   194 
198 //....oooOO0OOooo........oooOO0OOooo........oo    195 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
199                                                   196 
200 void DetectorConstruction::SetMaxStepSize(G4do    197 void DetectorConstruction::SetMaxStepSize(G4double val)
201 {                                                 198 {
202   // set the maximum allowed step size            199   // set the maximum allowed step size
203   //                                              200   //
204   if (val <= DBL_MIN) {                        << 201   if (val <= DBL_MIN)
205     G4cout << "\n --->warning from SetMaxStepS << 202     { G4cout << "\n --->warning from SetMaxStepSize: maxStep " 
206            << " out of range. Command refused" << 203              << val  << " out of range. Command refused" << G4endl;
207     return;                                    << 204       return;
208   }                                            << 205     }       
209   fUserLimits->SetMaxAllowedStep(val);            206   fUserLimits->SetMaxAllowedStep(val);
210 }                                              << 207 }  
211                                                   208 
212 //....oooOO0OOooo........oooOO0OOooo........oo    209 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
213                                                   210 
214 #include "G4RunManager.hh"                     << 211 #include "G4RunManager.hh" 
215                                                << 212  
216 void DetectorConstruction::UpdateGeometry()       213 void DetectorConstruction::UpdateGeometry()
217 {                                                 214 {
218   G4RunManager::GetRunManager()->DefineWorldVo    215   G4RunManager::GetRunManager()->DefineWorldVolume(ConstructVolumes());
219 }                                                 216 }
220                                                   217 
221 //....oooOO0OOooo........oooOO0OOooo........oo    218 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
222                                                   219