Site.h

#ifndef SITE_H
#define SITE_H

#include "carma/antenna/sza/antenna/control/PointingCorrections.h"

// Include the C-style struct and method definitions this class is
// based on

#include "carma/szaarrayutils/astrom.h"

// Needed for cvel

#include "carma/szaarrayutils/szaconst.h"

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

namespace sza {
  namespace antenna {
    namespace control {
      
      
      class Site {
        
      public:
        
        Site();
        
        void setFiducial(sza::util::Angle longitude, sza::util::Angle latitude, 
                         double altitude);
        
        void setOffset(double north, double east, double up);

        void reset();
        
        double convertMjdUtcToLst(double utc, double ut1utc, double eqneqx);
        
        void applyParallax(double dist, PointingCorrections* f);
        
        void applyDiurnalAberration(PointingCorrections* f);
        
        void updateLatitude(PointingCorrections* f);
        
        void packFiducial(signed* s_elements);
        
        void packActual(signed* s_elements);

        void packOffset(signed* s_elements);

        inline double getLongitude() {
          return actual_.longitude;
        }

        inline double getLatitude() {
          return actual_.latitude;
        }

        inline double getAltitude() {
          return actual_.altitude;
        }

        inline sza::util::Angle latitude() {
          return sza::util::Angle(sza::util::Angle::Radians(), actual_.latitude);
        }

        inline sza::util::Length altitude() {
          return sza::util::Length(sza::util::Length::Meters(), actual_.altitude);
        }

      private:
        
        double wrap2pi(double angle);
        
        // The fiducial site.  This is the location of an arbitrary
        // (lat, long, alt) point, relative to which the actual
        // antenna location is specified.

        sza::array::Site fiducial_;

        // The offset location, in meters of this antenna from the
        // fiducial position

        double north_;
        double east_;
        double up_;

        // The actual (lat, long, alt) of this antenna, after the
        // above offsets have been taken into account.

        sza::array::Site actual_;

      }; // End class Site
      
    }; // End namespace control
  }; // End namespace antenna
}; // End namespace sza

#endif // End #ifndef