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Geant4/examples/extended/electromagnetic/TestEm10/src/DetectorConstruction.cc

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 25 //
 26 /// \file electromagnetic/TestEm10/src/DetectorConstruction.cc
 27 /// \brief Implementation of the DetectorConstruction class
 28 //
 29 //
 30 //
 31 //
 32 
 33 #include "DetectorConstruction.hh"
 34 
 35 #include "DetectorALICE06.hh"
 36 #include "DetectorBari05.hh"
 37 #include "DetectorBarr90.hh"
 38 #include "DetectorHarris73.hh"
 39 #include "DetectorMessenger.hh"
 40 #include "DetectorSimpleALICE.hh"
 41 #include "DetectorWatase86.hh"
 42 #include "Materials.hh"
 43 
 44 #include "G4LogicalVolume.hh"
 45 #include "G4LogicalVolumeStore.hh"
 46 #include "G4ProductionCuts.hh"
 47 #include "G4Region.hh"
 48 #include "G4RegionStore.hh"
 49 #include "G4SystemOfUnits.hh"
 50 #include "G4ios.hh"
 51 
 52 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 53 
 54 DetectorConstruction::DetectorConstruction()
 55   : G4VUserDetectorConstruction(), fRadiatorDescription(0), fSetUp("simpleALICE")
 56 {
 57   fDetectorMessenger = new DetectorMessenger(this);
 58 }
 59 
 60 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 61 
 62 DetectorConstruction::~DetectorConstruction()
 63 {
 64   delete fRadiatorDescription;
 65   delete fDetectorMessenger;
 66   delete Materials::GetInstance();
 67 }
 68 
 69 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 70 
 71 G4VPhysicalVolume* DetectorConstruction::Construct()
 72 {
 73   G4VPhysicalVolume* world = nullptr;
 74   if (fSetUp == "simpleALICE") {
 75     DetectorSimpleALICE simpleALICE;
 76     world = simpleALICE.Construct();
 77     fRadiatorDescription = simpleALICE.GetRadiatorDescription();
 78   }
 79   else if (fSetUp == "alice06") {
 80     DetectorALICE06 alice06;
 81     world = alice06.Construct();
 82     fRadiatorDescription = alice06.GetRadiatorDescription();
 83   }
 84   else if (fSetUp == "bari05") {
 85     DetectorBari05 bari05;
 86     world = bari05.Construct();
 87     fRadiatorDescription = bari05.GetRadiatorDescription();
 88   }
 89   else if (fSetUp == "harris73") {
 90     DetectorHarris73 harris73;
 91     world = harris73.Construct();
 92     fRadiatorDescription = harris73.GetRadiatorDescription();
 93   }
 94   else if (fSetUp == "watase86") {
 95     DetectorWatase86 watase86;
 96     world = watase86.Construct();
 97     fRadiatorDescription = watase86.GetRadiatorDescription();
 98   }
 99   else if (fSetUp == "barr90") {
100     DetectorBarr90 barr90;
101     world = barr90.Construct();
102     fRadiatorDescription = barr90.GetRadiatorDescription();
103   }
104   else {
105     G4cout << "Experimental setup is unsupported. Check /XTRdetector/setup " << G4endl;
106     G4cout << "Run default: simpleALICE" << G4endl;
107 
108     DetectorSimpleALICE simpleALICE;
109     world = simpleALICE.Construct();
110     fRadiatorDescription = simpleALICE.GetRadiatorDescription();
111   }
112   G4RegionStore* regionStore = G4RegionStore::GetInstance();
113   size_t nRegions = regionStore->size();
114   G4double cut = 1. * CLHEP::mm;
115   for (size_t i = 0; i < nRegions; ++i) {
116     G4Region* reg = (*regionStore)[i];
117     if (!reg->GetProductionCuts()) {
118       G4ProductionCuts* cuts = new G4ProductionCuts();
119       cuts->SetProductionCut(cut, "gamma");
120       cuts->SetProductionCut(cut, "e-");
121       cuts->SetProductionCut(cut, "e+");
122       cuts->SetProductionCut(cut, "proton");
123       reg->SetProductionCuts(cuts);
124     }
125   }
126   return world;
127 }
128 
129 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
130 
131 RadiatorDescription* DetectorConstruction::GetRadiatorDescription() const
132 {
133   if (!fRadiatorDescription) {
134     G4cout << "RadiatorDescription is not defined" << G4endl;
135   }
136   return fRadiatorDescription;
137 }
138 
139 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
140 
141 G4Material* DetectorConstruction::GetAbsorberMaterial() const
142 {
143   G4LogicalVolume* lv = G4LogicalVolumeStore::GetInstance()->GetVolume("Absorber");
144 
145   if (!lv) {
146     G4cerr << "Absorber logical volume is not defined." << G4endl;
147     return 0;
148   }
149 
150   return lv->GetMaterial();
151 }
152 
153 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
154