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geant4/examples/extended/electromagnetic/TestEm8/include/DetectorConstruction.hh
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/// \file electromagnetic/TestEm8/include/DetectorConstruction.hh
/// \brief Definition of the DetectorConstruction class
//
// $Id: DetectorConstruction.hh 92047 2015-08-14 07:23:37Z gcosmo $
//
/////////////////////////////////////////////////////////////////////////
//
// TestEm8: Gaseous detector
//
// Created: 31.08.2010 V.Ivanchenko on base of V.Grichine code
//
// Modified:
//
////////////////////////////////////////////////////////////////////////
//
#ifndef DetectorConstruction_h
#define DetectorConstruction_h 1
#include "G4VUserDetectorConstruction.hh"
#include "globals.hh"
class G4Material;
class G4Region;
class DetectorMessenger;
class TargetSD;
class G4Tubs;
class G4VPhysicalVolume;
class G4LogicalVolume;
class G4ProductionCuts;
class DetectorConstruction : public G4VUserDetectorConstruction
{
public:
DetectorConstruction();
virtual ~DetectorConstruction();
virtual G4VPhysicalVolume* Construct();
virtual void ConstructSDandField();
void SetGasMaterial (const G4String&);
void SetContainerMaterial (const G4String&);
void SetWorldMaterial(const G4String&);
void SetGasThickness(G4double);
void SetGasRadius(G4double);
void SetContainerThickness(G4double);
void SetPairEnergy(G4double);
private:
void DefineMaterials();
void ChangeGeometry();
G4Material* fGasMat;
G4double fGasThickness;
G4double fGasRadius;
G4Material* fWindowMat;
G4double fWindowThick;
G4Material* fWorldMaterial;
G4Tubs* fSolidWorld;
G4Tubs* fSolidContainer;
G4Tubs* fSolidDetector;
G4VPhysicalVolume* fPhysWorld;
G4LogicalVolume* fLogicWorld;
G4LogicalVolume* fLogicContainer;
G4LogicalVolume* fLogicDetector;
DetectorMessenger* fDetectorMessenger;
G4ProductionCuts* fGasDetectorCuts;
G4Region* fRegGasDet;
};
#endif