F04Materials.hh

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#ifndef F04Materials_h
#define F04Materials_h 1

#include "globals.hh"
#include "G4Material.hh"
#include "G4NistManager.hh"

class F04Materials
{
  public:

    virtual ~F04Materials();

    static F04Materials* GetInstance();

    G4Material* GetMaterial(G4String);
 
  private:
 
    F04Materials();
 
    void CreateMaterials();

  private:

  static F04Materials* fInstance;

  G4NistManager*     fNistMan;

  G4Material*        fVacuum;
  G4Material*        fAir;
  G4Material*        fSci;
  G4Material*        fBeO;

};

#endif /*F04Materials_h*/