HourAngle.h

#ifndef SZA_UTIL_HOURANGLE_H
#define SZA_UTIL_HOURANGLE_H

#include "carma/szautil/Angle.h"
#include "carma/szautil/Debug.h"

namespace sza {
  namespace util {
    
    class HourAngle : public Angle {
    public:
      
      HourAngle() : Angle(true) {};

      void setHours(double hours);
      void setHours(std::string hours);
      void setHours(double hour, double min, double sec);

      virtual ~HourAngle();

      inline double hours() {
        return radians_ * hourPerRad_;
      }

      inline double seconds() {
        return radians_ * arcSecPerRad_;
      }

      inline unsigned getIntegerHours() {
        unsigned hours = (unsigned)(radians_ * hourPerRad_);
        return hours;
      }

      inline unsigned getIntegerMinutes() {
        unsigned hours = (unsigned)(radians_ * hourPerRad_);
        unsigned mins  = (unsigned)((radians_ * hourPerRad_ - hours)*60);
        return mins;
      }


      inline unsigned getIntegerSeconds() {
        unsigned hours = (unsigned)(radians_ * hourPerRad_);
        unsigned mins  = (unsigned)((radians_ * hourPerRad_ - hours)*60);
        unsigned secs  = (unsigned)(((radians_ * hourPerRad_ - hours)*60 - mins)*60);
        return secs;
      }

      inline unsigned getIntegerMilliSeconds() {
        unsigned hours = (unsigned)(radians_ * hourPerRad_);
        unsigned mins  = (unsigned)((radians_ * hourPerRad_ - hours)*60);
        unsigned secs  = (unsigned)(((radians_ * hourPerRad_ - hours)*60 - mins)*60);
        return (unsigned)((((radians_ * hourPerRad_ - hours)*60 - mins)*60 - secs) * 1000);
      }

      friend std::ostream& operator<<(std::ostream& os, HourAngle& hour);

      HourAngle operator+(HourAngle& angle);
      
      HourAngle operator-(HourAngle& angle);

      static const double hourPerRad_;
      static const double arcSecPerRad_;
      static const double arcSecPerSec_;

    }; // End class HourAngle
    
  } // End namespace util
} // End namespace sza

#endif // End #ifndef SZA_UTIL_HOURANGLE_H