B2b/include/DetectorConstruction.hh

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0027 /// \file B2/B2b/include/DetectorConstruction.hh
0028 /// \brief Definition of the B2b::DetectorConstruction class
0029
0030 #ifndef B2bDetectorConstruction_h
0031 #define B2bDetectorConstruction_h 1
0032
0033 #include "G4VUserDetectorConstruction.hh"
0034
0035 #include "G4Threading.hh"
0036 #include "globals.hh"
0037
0038 class G4VPhysicalVolume;
0039 class G4LogicalVolume;
0040 class G4Material;
0041 class G4UserLimits;
0042 class G4GlobalMagFieldMessenger;
0043
0044 namespace B2b
0045 {
0046
0047 class DetectorMessenger;
0048
0049 /// Detector construction class to define materials, geometry
0050 /// and global uniform magnetic field.
0051
0052 class DetectorConstruction : public G4VUserDetectorConstruction
0053 {
0054   public:
0055     DetectorConstruction();
0056     ~DetectorConstruction() override;
0057
0058   public:
0059     G4VPhysicalVolume* Construct() override;
0060     void ConstructSDandField() override;
0061
0062     // Set methods
0063     void SetTargetMaterial(G4String);
0064     void SetChamberMaterial(G4String);
0065     void SetMaxStep(G4double);
0066     void SetCheckOverlaps(G4bool);
0067
0068   private:
0069     // methods
0070     void DefineMaterials();
0071     G4VPhysicalVolume* DefineVolumes();
0072
0073     // static data members
0074     static G4ThreadLocal G4GlobalMagFieldMessenger* fMagFieldMessenger;
0075     // magnetic field messenger
0076     // data members
0077     G4LogicalVolume* fLogicTarget = nullptr;  // pointer to the logical Target
0078     G4LogicalVolume* fLogicChamber = nullptr;  // pointer to the logical Chamber
0079
0080     G4Material* fTargetMaterial = nullptr;  // pointer to the target  material
0081     G4Material* fChamberMaterial = nullptr;  // pointer to the chamber material
0082
0083     G4UserLimits* fStepLimit = nullptr;  // pointer to user step limits
0084
0085     DetectorMessenger* fMessenger = nullptr;  // messenger
0086
0087     G4bool fCheckOverlaps = true;  // option to activate checking of volumes overlaps
0088 };
0089
0090 }  // namespace B2b
0091
0092 #endif