WGS84Ellipsoid.hpp

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//  This file is part of GNSSTk, the ARL:UT GNSS Toolkit.
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#ifndef GNSSTK_WGS84ELLIPSOID_HPP
#define GNSSTK_WGS84ELLIPSOID_HPP
 
#include "EllipsoidModel.hpp"
 
namespace gnsstk
{
 
   class WGS84Ellipsoid : public EllipsoidModel
   {
   public:
 
      virtual double a() const noexcept
      { return 6378137.0; }
 
      virtual double a_km() const noexcept
      { return a() / 1000.0; }
 
      virtual double flattening() const noexcept
      { return 0.335281066475e-2; }
 
      virtual double eccentricity() const noexcept
      { return 8.1819190842622e-2; }
 
      virtual double eccSquared() const noexcept
      { return 6.69437999014e-3; }
 
      virtual double angVelocity() const noexcept
      { return 7.292115e-5; }
 
      virtual double gm() const noexcept
      { return 3986004.418e8; }
 
      virtual double gm_km() const noexcept
      { return 398600.4418; }
 
      virtual double c() const noexcept
      { return 299792458; }
 
      virtual double c_km() const noexcept
      { return c()/1000.0; }
 
      virtual ~WGS84Ellipsoid() noexcept {};
 
   }; // class WGS84Ellipsoid
 
 
} // namespace
 
#endif