field02/include/F02DetectorConstruction.hh

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0025 //
0026 /// \file field/field02/include/F02DetectorConstruction.hh
0027 /// \brief Definition of the F02DetectorConstruction class
0028 //
0029 //
0030 //
0031 //
0032 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0033 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0034
0035 #ifndef F02DetectorConstruction_h
0036 #define F02DetectorConstruction_h 1
0037
0038 #include "G4VUserDetectorConstruction.hh"
0039 #include "G4Cache.hh"
0040 #include "G4ThreeVector.hh"
0041
0042 #include "CLHEP/Units/SystemOfUnits.h"
0043
0044 class G4Box;
0045 class G4Tubs;
0046 class G4LogicalVolume;
0047 class G4VPhysicalVolume;
0048
0049 class G4Material;
0050 class G4UniformMagField;
0051
0052 class F02DetectorMessenger;
0053 class F02CalorimeterSD;
0054
0055 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0056
0057 class F02DetectorConstruction : public G4VUserDetectorConstruction
0058 {
0059   public:
0060     F02DetectorConstruction();
0061     ~F02DetectorConstruction() override;
0062
0063     void SetAbsorberMaterial(G4String);
0064     void SetAbsorberThickness(G4double);
0065     void SetAbsorberRadius(G4double);
0066
0067     void SetAbsorberZpos(G4double);
0068
0069     void SetWorldMaterial(G4String);
0070     void SetWorldSizeZ(G4double);
0071     void SetWorldSizeR(G4double);
0072
0073     void SetFieldValue(G4ThreeVector value);
0074
0075     G4VPhysicalVolume* Construct() override;
0076     void ConstructSDandField() override;
0077
0078     void PrintCalorParameters();
0079
0080     G4Material* GetWorldMaterial() { return fWorldMaterial; }
0081     G4double GetWorldSizeZ() { return fWorldSizeZ; }
0082     G4double GetWorldSizeR() { return fWorldSizeR; }
0083
0084     G4double GetAbsorberZpos() { return fZAbsorber; }
0085     G4double GetZStartAbs() { return fZStartAbs; }
0086     G4double GetZEndAbs() { return fZEndAbs; }
0087
0088     G4Material* GetAbsorberMaterial() { return fAbsorberMaterial; }
0089     G4double GetAbsorberThickness() { return fAbsorberThickness; }
0090     G4double GetAbsorberRadius() { return fAbsorberRadius; }
0091
0092     const G4VPhysicalVolume* GetPhysiWorld() { return fPhysiWorld; }
0093     const G4VPhysicalVolume* GetAbsorber() { return fPhysiAbsorber; }
0094     G4LogicalVolume* GetLogicalAbsorber() { return fLogicAbsorber; }
0095
0096   private:
0097     void DefineMaterials();
0098     void ComputeCalorParameters();
0099     G4VPhysicalVolume* ConstructCalorimeter();
0100
0101     F02DetectorMessenger* fDetectorMessenger = nullptr;  // pointer -> Messenger
0102     G4Cache<F02CalorimeterSD*> fCalorimeterSD = nullptr;  // pointer -> sensitive detector
0103
0104     G4Tubs* fSolidWorld = nullptr;  // pointer to the solid World
0105     G4LogicalVolume* fLogicWorld = nullptr;  // pointer to the logical World
0106     G4VPhysicalVolume* fPhysiWorld = nullptr;  // pointer to the physical World
0107
0108     G4Tubs* fSolidAbsorber = nullptr;  // pointer to the solid Absorber
0109     G4LogicalVolume* fLogicAbsorber = nullptr;  // pointer to the logical Absorber
0110     G4VPhysicalVolume* fPhysiAbsorber = nullptr;  // pointer to the physical Absorber
0111
0112     G4Material* fAbsorberMaterial = nullptr;
0113     G4double fAbsorberThickness = 4. * CLHEP::cm;
0114     G4double fAbsorberRadius = 10. * CLHEP::cm;
0115     G4bool fWorldChanged;
0116
0117     G4double fZAbsorber = 36. * CLHEP::cm;
0118     G4double fZStartAbs = 0.;
0119     G4double fZEndAbs = 0.;
0120
0121     G4Material* fWorldMaterial = nullptr;
0122     G4double fWorldSizeR = 20. * CLHEP::cm;
0123     G4double fWorldSizeZ = 80. * CLHEP::cm;
0124
0125     G4ThreeVector fFieldVector = {0., 100000.0*CLHEP::kilovolt/CLHEP::cm, 0.};
0126 };
0127
0128 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0129
0130 inline void F02DetectorConstruction::ComputeCalorParameters()
0131 {
0132   // Compute derived parameters of the calorimeter
0133
0134   fZStartAbs = fZAbsorber - 0.5 * fAbsorberThickness;
0135   fZEndAbs = fZAbsorber + 0.5 * fAbsorberThickness;
0136 }
0137
0138 #endif