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geant4/examples/extended/hadronic/Hadr07/include/DetectorConstruction.hh
2025-12-05 08:54:02 +01:00

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/// \file DetectorConstruction.hh
/// \brief Definition of the DetectorConstruction class
#ifndef DetectorConstruction_h
#define DetectorConstruction_h 1
#include "G4Cache.hh"
#include "G4VUserDetectorConstruction.hh"
#include "globals.hh"
class G4Box;
class G4LogicalVolume;
class G4VPhysicalVolume;
class G4Material;
class DetectorMessenger;
const G4int kMaxAbsor = 10; // 0 + 9
class G4GlobalMagFieldMessenger;
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class DetectorConstruction : public G4VUserDetectorConstruction
{
public:
DetectorConstruction();
~DetectorConstruction() override;
public:
G4Material* MaterialWithSingleIsotope(G4String, G4String, G4double, G4int, G4int);
void SetNbOfAbsor(G4int);
void SetAbsorMaterial(G4int, const G4String&);
void SetAbsorThickness(G4int, G4double);
void SetAbsorSizeYZ(G4double);
G4VPhysicalVolume* Construct() override;
void ConstructSDandField() override;
public:
G4int GetNbOfAbsor() { return fNbOfAbsor; }
G4Material* GetAbsorMaterial(G4int i) { return fAbsorMaterial[i]; };
G4double GetAbsorThickness(G4int i) { return fAbsorThickness[i]; };
G4double GetXfront(G4int i) { return fXfront[i]; };
G4double GetAbsorSizeX() { return fAbsorSizeX; };
G4double GetAbsorSizeYZ() { return fAbsorSizeYZ; };
G4double GetWorldSizeX() { return fWorldSizeX; };
G4double GetWorldSizeYZ() { return fWorldSizeYZ; };
void PrintParameters();
private:
G4int fNbOfAbsor = 0;
G4Material* fAbsorMaterial[kMaxAbsor];
G4double fAbsorThickness[kMaxAbsor];
G4double fXfront[kMaxAbsor];
G4double fAbsorSizeX = 0.;
G4double fAbsorSizeYZ = 0.;
G4double fWorldSizeX = 0.;
G4double fWorldSizeYZ = 0.;
G4Material* fDefaultMaterial = nullptr;
G4VPhysicalVolume* fPhysiWorld = nullptr;
DetectorMessenger* fDetectorMessenger = nullptr;
G4Cache<G4GlobalMagFieldMessenger*> fFieldMessenger = nullptr;
private:
void DefineMaterials();
void ComputeParameters();
G4VPhysicalVolume* ConstructVolumes();
};
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#endif