#ifndef __DRCOPTREFLPERFECT_H__
#define __DRCOPTREFLPERFECT_H__

/*! 
  \brief Class for reflectivity of surfaces. 

  Defines the reflectivity of a perfect mirror. 
*/


class DrcOptReflPerfect : public DrcOptReflAbs
{

 public:
 
  // implementation of abstract base class function
  DrcOptReflPerfect* clone() const;

  /*! \brief Reflectivity of surface 

  used for mirror surfaces or surfacec with internal reflection.
  \param ph The photon
  \param normal Normal vector of surface
  */
  const Drc::Reflectivity reflectivity(DrcPhoton& ph,
				       XYZVector  normal) const;

};
#endif