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/// \file optical/OpNovice2/include/DetectorConstruction.hh
/// \brief Definition of the DetectorConstruction class
//
//
//
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#ifndef DetectorConstruction_h
#define DetectorConstruction_h 1

#include "G4OpticalSurface.hh"

#include "globals.hh"
#include "G4VUserDetectorConstruction.hh"
#include "G4RunManager.hh"


class DetectorMessenger;

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class DetectorConstruction : public G4VUserDetectorConstruction
{
  public:
    DetectorConstruction();
    virtual ~DetectorConstruction();

    G4VPhysicalVolume* GetTank() {return fTank;}
    G4double GetTankXSize() {return fTank_x;}

    G4OpticalSurface* GetSurface(void) {return fSurface;}

    void SetSurfaceFinish(const G4OpticalSurfaceFinish finish) {
      fSurface->SetFinish(finish);
      G4RunManager::GetRunManager()->GeometryHasBeenModified();
    }
    G4OpticalSurfaceFinish GetSurfaceFinish(void) 
      {return fSurface->GetFinish();}

    void SetSurfaceType(const G4SurfaceType type) {
      fSurface->SetType(type);
      G4RunManager::GetRunManager()->GeometryHasBeenModified();
    }
    
    void SetSurfaceModel(const G4OpticalSurfaceModel model) {
      fSurface->SetModel(model);
      G4RunManager::GetRunManager()->GeometryHasBeenModified();
    }
    G4OpticalSurfaceModel GetSurfaceModel(void) 
      {return fSurface->GetModel();}

    void SetSurfaceSigmaAlpha(G4double v);

    void AddTankMPV(const char* c, G4MaterialPropertyVector* mpv);
    void AddTankMPCV(const char* c, G4double v);
    G4MaterialPropertiesTable* GetTankMaterialPropertiesTable() 
      {return fTankMPT;}

    void AddWorldMPV(const char* c, G4MaterialPropertyVector* mpv);
    void AddWorldMPCV(const char* c, G4double v);
    G4MaterialPropertiesTable* GetWorldMaterialPropertiesTable() 
      {return fWorldMPT;}

    void AddSurfaceMPV(const char* c, G4MaterialPropertyVector* mpv);
    G4MaterialPropertiesTable* GetSurfaceMaterialPropertiesTable() 
      {return fSurfaceMPT;}

    void        SetWorldMaterial(const G4String&);
    G4Material* GetWorldMaterial() const {return fWorldMaterial;}
    void        SetTankMaterial(const G4String&);
    G4Material* GetTankMaterial() const {return fTankMaterial;}

    virtual G4VPhysicalVolume* Construct();

  private:
    G4double fExpHall_x;
    G4double fExpHall_y;
    G4double fExpHall_z;

    G4VPhysicalVolume* fTank;

    G4double fTank_x;
    G4double fTank_y;
    G4double fTank_z;

    G4LogicalVolume* fWorld_LV;
    G4LogicalVolume* fTank_LV;

    G4Material* fWorldMaterial;
    G4Material* fTankMaterial;

    G4OpticalSurface* fSurface;

    DetectorMessenger* fDetectorMessenger;

    G4MaterialPropertiesTable* fTankMPT;
    G4MaterialPropertiesTable* fWorldMPT;
    G4MaterialPropertiesTable* fSurfaceMPT;
};

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#endif /*DetectorConstruction_h*/