common/include/DetectorConstruction.hh

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0027 /// \file common/include/DetectorConstruction.hh
0028 /// \brief Definition of the Common::DetectorConstruction class
0029
0030 #ifndef DetectorConstruction_h
0031 #define DetectorConstruction_h 1
0032
0033 #include "CLHEP/Units/SystemOfUnits.h"
0034
0035 #include "G4ThreeVector.hh"
0036 #include "G4VUserDetectorConstruction.hh"
0037
0038 class G4LogicalVolume;
0039 class G4Material;
0040 class G4GenericMessenger;
0041
0042 namespace Common
0043 {
0044
0045 /// Simple detector construction with a box volume placed in a world
0046
0047 class DetectorConstruction : public G4VUserDetectorConstruction
0048 {
0049   public:
0050     DetectorConstruction(const G4String& boxMaterialName = "G4_AIR",
0051                          G4double boxHx = 40 * CLHEP::cm, G4double boxHy = 40 * CLHEP::cm,
0052                          G4double boxHz = 40 * CLHEP::cm,
0053                          const G4String& worldMaterialName = "G4_AIR",
0054                          G4double worldSizeFactor = 1.25);
0055     ~DetectorConstruction() override;
0056
0057   public:
0058     // methods from base class
0059     G4VPhysicalVolume* Construct() override;
0060
0061     // set methods
0062     void SetBoxMaterial(const G4String& materialName);
0063     void SetWorldMaterial(const G4String& materialName);
0064     void SetBoxDimensions(G4ThreeVector dimensions);
0065     void SetWorldSizeFactor(G4double factor);
0066
0067   private:
0068     void DefineCommands();
0069
0070     G4GenericMessenger* fMessenger = nullptr;
0071     G4String fBoxMaterialName;
0072     G4String fWorldMaterialName;
0073     G4ThreeVector fBoxDimensions;
0074     G4double fWorldSizeFactor = 0.;
0075     G4LogicalVolume* fBoxVolume = nullptr;
0076     G4LogicalVolume* fWorldVolume = nullptr;
0077 };
0078
0079 }  // namespace Common
0080
0081 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0082
0083 #endif