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geant4/examples/extended/medical/electronScattering/include/DetectorConstruction.hh
2025-12-05 08:54:02 +01:00

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//
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/// \file DetectorConstruction.hh
/// \brief Definition of the DetectorConstruction class
#ifndef DetectorConstruction_h
#define DetectorConstruction_h 1
#include "G4VPhysicalVolume.hh"
#include "G4VUserDetectorConstruction.hh"
#include "globals.hh"
class G4Material;
class DetectorMessenger;
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class DetectorConstruction : public G4VUserDetectorConstruction
{
public:
DetectorConstruction();
~DetectorConstruction();
public:
void SetMaterialScatter(G4String);
void SetThicknessScatter(G4double);
virtual G4VPhysicalVolume* Construct();
void UpdateGeometry();
public:
void PrintGeometry();
G4double GetThicknessWorld() { return fThickness_World; };
G4double GetRadiusWorld() { return fRadius_World; };
G4double GetThicknessFrame() { return fThickness_Frame; };
G4Material* GetMaterialScatter() { return fMaterial_ScatterFoil; };
G4double GetThicknessScatter() { return fThickness_ScatterFoil; };
G4double GetZdist_foil_detector()
{
return fThickness_Frame - fZfront_ScatterFoil - 0.5 * fThickness_ScatterFoil;
};
const G4VPhysicalVolume* GetpvolWorld() { return fPvol_World; };
const G4VPhysicalVolume* GetpvolFrame() { return fPvol_Frame; };
private:
G4Material* fMaterial_World;
G4double fRadius_World;
G4double fThickness_World;
G4Material* fMaterial_Frame;
G4double fThickness_Frame;
G4double fZfront_Frame;
G4Material* fMaterial_ExitWindow;
G4double fThickness_ExitWindow;
G4double fZfront_ExitWindow;
G4Material* fMaterial_ScatterFoil;
G4double fThickness_ScatterFoil;
G4double fZfront_ScatterFoil;
G4Material* fMaterial_MonitorChbr;
G4double fThickness_MonitorChbr;
G4double fZfront_MonitorChbr;
G4Material* fMaterial_Bag;
G4double fThickness_Bag;
G4double fZfront_Bag;
G4Material* fMaterial_Gas;
G4double fThickness_Gas;
G4Material* fMaterial_Ring;
G4double fThickness_Ring;
G4double fInnerRadius_Ring;
G4VPhysicalVolume* fPvol_World;
G4VPhysicalVolume* fPvol_Frame;
DetectorMessenger* fDetectorMessenger;
private:
void DefineMaterials();
void GeometryParameters();
G4VPhysicalVolume* ConstructVolumes();
};
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#endif