F02DetectorConstruction.hh

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/// \file field/field02/include/F02DetectorConstruction.hh
/// \brief Definition of the F02DetectorConstruction class
//
//
//
//
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#ifndef F02DetectorConstruction_h
#define F02DetectorConstruction_h 1
 
#include "G4VUserDetectorConstruction.hh"
#include "G4Cache.hh"
 
#include "CLHEP/Units/SystemOfUnits.h"
 
class G4Box;
class G4Tubs;
class G4LogicalVolume;
class G4VPhysicalVolume;
 
class G4Material;
class G4UniformMagField;
 
class F02DetectorMessenger;
class F02CalorimeterSD;
class F02ElectricFieldSetup;
 
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class F02DetectorConstruction : public G4VUserDetectorConstruction
{
  public:
 
    F02DetectorConstruction();
    ~F02DetectorConstruction() override;
 
  public:
 
     void SetAbsorberMaterial (G4String);
     void SetAbsorberThickness(G4double);
     void SetAbsorberRadius(G4double);
 
     void SetAbsorberZpos(G4double);
 
     void SetWorldMaterial(G4String);
     void SetWorldSizeZ(G4double);
     void SetWorldSizeR(G4double);
 
     G4VPhysicalVolume* Construct() override;
     void ConstructSDandField() override;
 
  public:
 
     void PrintCalorParameters();
 
     G4Material* GetWorldMaterial()    {return fWorldMaterial;}
     G4double GetWorldSizeZ()          {return fWorldSizeZ;}
     G4double GetWorldSizeR()          {return fWorldSizeR;}
 
     G4double GetAbsorberZpos()        {return fZAbsorber;}
     G4double GetZStartAbs()           {return fZStartAbs;}
     G4double GetZEndAbs()             {return fZEndAbs;}
 
     G4Material* GetAbsorberMaterial() {return fAbsorberMaterial;}
     G4double    GetAbsorberThickness(){return fAbsorberThickness;}
     G4double    GetAbsorberRadius()   {return fAbsorberRadius;}
 
     const G4VPhysicalVolume* GetPhysiWorld() {return fPhysiWorld;}
     const G4VPhysicalVolume* GetAbsorber()   {return fPhysiAbsorber;}
     G4LogicalVolume* GetLogicalAbsorber()    {return fLogicAbsorber;}
 
  private:
 
     F02DetectorMessenger* fDetectorMessenger = nullptr;  // pointer -> Messenger
     G4Cache<F02CalorimeterSD*> fCalorimeterSD = nullptr; // pointer -> sensitive detector
     G4Cache<F02ElectricFieldSetup*> fEmFieldSetup = nullptr;
 
     G4Tubs*            fSolidWorld = nullptr;     // pointer to the solid World
     G4LogicalVolume*   fLogicWorld = nullptr;     // pointer to the logical World
     G4VPhysicalVolume* fPhysiWorld = nullptr;     // pointer to the physical World
 
     G4Tubs*            fSolidAbsorber = nullptr;  // pointer to the solid Absorber
     G4LogicalVolume*   fLogicAbsorber = nullptr;  // pointer to the logical Absorber
     G4VPhysicalVolume* fPhysiAbsorber = nullptr;  // pointer to the physical Absorber
 
     G4Material*        fAbsorberMaterial = nullptr;
     G4double           fAbsorberThickness  = 4. * CLHEP::cm;
     G4double           fAbsorberRadius  = 10. * CLHEP::cm;
     G4bool             fWorldChanged;
 
     G4double           fZAbsorber = 36. * CLHEP::cm;
     G4double           fZStartAbs = 0.;
     G4double           fZEndAbs = 0.;
 
     G4Material*        fWorldMaterial = nullptr;
     G4double           fWorldSizeR = 20. * CLHEP::cm;
     G4double           fWorldSizeZ = 80. * CLHEP::cm;
 
  private:
 
     void DefineMaterials();
     void ComputeCalorParameters();
     G4VPhysicalVolume* ConstructCalorimeter();
};
 
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inline void F02DetectorConstruction::ComputeCalorParameters()
{
     // Compute derived parameters of the calorimeter
 
     fZStartAbs = fZAbsorber-0.5*fAbsorberThickness;
     fZEndAbs   = fZAbsorber+0.5*fAbsorberThickness;
}
 
#endif