Wavelength.h

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#ifndef GCP_UTIL_WAVELENGTH_H
#define GCP_UTIL_WAVELENGTH_H

#include "gcp/util/common/Length.h"
#include "gcp/util/common/Speed.h"

namespace gcp {
  namespace util {
    
    class Frequency;
    
    class Wavelength : public Length {
    public:
      
      class Angstroms {};
      
      static const double cmPerAngstrom_;
      static Speed lightSpeed_;
      
      Wavelength();
      Wavelength(const Frequency& frequency);
      Wavelength(const Length::Centimeters& units, double cm);
      Wavelength(const Microns& units, double microns);
      
      virtual ~Wavelength();
      
      void setMicrons(double microns);
      
      void setAngstroms(double angstroms);
      
      double microns();
      
      double angstroms();
      
      void initialize();
      
    }; // End class Wavelength
    
  } // End namespace util
} // End namespace gcp




#endif // End #ifndef GCP_UTIL_WAVELENGTH_H