shared/include/DetectorConstruction.hh

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0025 //
0026 /// \file DetectorConstruction.hh
0027 /// \brief Definition of the DetectorConstruction class
0028
0029 #ifndef DetectorConstruction_h
0030 #define DetectorConstruction_h 1
0031
0032 #include "CLHEP/Units/SystemOfUnits.h"
0033
0034 #include "G4VUserDetectorConstruction.hh"
0035 #include "globals.hh"
0036
0037 class G4Box;
0038 class G4LogicalVolume;
0039 class G4VPhysicalVolume;
0040 class G4Material;
0041 class DetectorMessenger;
0042
0043 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0044
0045 class DetectorConstruction : public G4VUserDetectorConstruction
0046 {
0047   public:
0048     DetectorConstruction();
0049     ~DetectorConstruction() override;
0050
0051   public:
0052     G4VPhysicalVolume* Construct() override;
0053
0054     void SetAbsorberMaterial(const G4String&);
0055     void SetAbsorberThickness(G4double);
0056
0057     void SetGapMaterial(const G4String&);
0058     void SetGapThickness(G4double);
0059
0060     void SetCalorSizeYZ(G4double);
0061     void SetNbOfLayers(G4int);
0062
0063     void PrintCalorParameters();
0064
0065     G4double GetWorldSizeX() { return fWorldSizeX; }
0066     G4double GetWorldSizeYZ() { return fWorldSizeYZ; }
0067
0068     G4double GetCalorThickness() { return fCalorThickness; }
0069     G4double GetCalorSizeYZ() { return fCalorSizeYZ; }
0070
0071     G4int GetNbOfLayers() { return fNbOfLayers; }
0072
0073     G4Material* GetAbsorberMaterial() { return fAbsorberMaterial; }
0074     G4double GetAbsorberThickness() { return fAbsorberThickness; }
0075
0076     G4Material* GetGapMaterial() { return fGapMaterial; }
0077     G4double GetGapThickness() { return fGapThickness; }
0078
0079     const G4VPhysicalVolume* GetphysiWorld() { return fPhysiWorld; }
0080     const G4VPhysicalVolume* GetAbsorber() { return fPhysiAbsorber; }
0081     const G4VPhysicalVolume* GetGap() { return fPhysiGap; }
0082
0083   private:
0084     void DefineMaterials();
0085     void ComputeCalorParameters();
0086     G4VPhysicalVolume* ConstructCalorimeter();
0087
0088     G4Material* fAbsorberMaterial = nullptr;
0089     G4Material* fGapMaterial = nullptr;
0090     G4Material* fDefaultMaterial = nullptr;
0091
0092     G4int fNbOfLayers = 10;
0093     G4double fAbsorberThickness = 10. * CLHEP::mm;
0094     G4double fGapThickness = 5. * CLHEP::mm;
0095     G4double fCalorSizeYZ = 10. * CLHEP::cm;
0096
0097     G4double fCalorThickness = 0.;  // will be computed
0098     G4double fLayerThickness = 0.;  // will be computed
0099     G4double fWorldSizeYZ = 0.;  // will be computed;
0100     G4double fWorldSizeX = 0.;  // will be computed;
0101
0102     G4Box* fSolidWorld = nullptr;  // pointer to the solid World
0103     G4LogicalVolume* fLogicWorld = nullptr;  // pointer to the logical World
0104     G4VPhysicalVolume* fPhysiWorld = nullptr;  // pointer to the physical World
0105
0106     G4Box* fSolidCalor = nullptr;  // pointer to the solid Calor
0107     G4LogicalVolume* fLogicCalor = nullptr;  // pointer to the logical Calor
0108     G4VPhysicalVolume* fPhysiCalor = nullptr;  // pointer to the physical Calor
0109
0110     G4Box* fSolidLayer = nullptr;  // pointer to the solid Layer
0111     G4LogicalVolume* fLogicLayer = nullptr;  // pointer to the logical Layer
0112     G4VPhysicalVolume* fPhysiLayer = nullptr;  // pointer to the physical Layer
0113
0114     G4Box* fSolidAbsorber = nullptr;  // pointer to the solid Absorber
0115     G4LogicalVolume* fLogicAbsorber = nullptr;  // pointer to the logical Absorber
0116     G4VPhysicalVolume* fPhysiAbsorber = nullptr;  // pointer to the physical Absorber
0117
0118     G4Box* fSolidGap = nullptr;  // pointer to the solid Gap
0119     G4LogicalVolume* fLogicGap = nullptr;  // pointer to the logical Gap
0120     G4VPhysicalVolume* fPhysiGap = nullptr;  // pointer to the physical Gap
0121
0122     DetectorMessenger* fDetectorMessenger = nullptr;  // pointer to the Messenger
0123 };
0124
0125 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0126
0127 inline void DetectorConstruction::ComputeCalorParameters()
0128 {
0129   // Compute derived parameters of the calorimeter
0130   fLayerThickness = fAbsorberThickness + fGapThickness;
0131   fCalorThickness = fNbOfLayers * fLayerThickness;
0132
0133   fWorldSizeX = 1.2 * fCalorThickness;
0134   fWorldSizeYZ = 1.2 * fCalorSizeYZ;
0135 }
0136
0137 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0138
0139 #endif