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/// \file optical/wls/include/WLSMaterials.hh
/// \brief Definition of the WLSMaterials class
//

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#ifndef WLSMaterials_h
#define WLSMaterials_h 1

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

class WLSMaterials
{
  public:

    virtual ~WLSMaterials();
 
    static WLSMaterials* GetInstance();

    G4Material* GetMaterial(const G4String);
 
  private:
 
    WLSMaterials();

    void CreateMaterials();

  private:

    static WLSMaterials* fInstance;

    G4NistManager*     fNistMan;

    G4Material*        fAir;

    G4Material*        fPMMA;
    G4Material*        fPethylene;
    G4Material*        fFPethylene;
    G4Material*        fPolystyrene;
    G4Material*        fSilicone;
    G4Material*        fCoating;

};

#endif /*WLSMaterials_h*/
