HourAngle.h

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#ifndef GCP_UTIL_HOURANGLE_H
#define GCP_UTIL_HOURANGLE_H

#include "gcp/util/common/Angle.h"
#include "gcp/util/common/Debug.h"

namespace gcp {
  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_ * secPerRad_;
      }

      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 secPerRad_;

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

#endif // End #ifndef GCP_UTIL_HOURANGLE_H