EllipsoidModel.hpp

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//==============================================================================
//
//  This file is part of GNSSTk, the ARL:UT GNSS Toolkit.
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//==============================================================================
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//  This software was developed by Applied Research Laboratories at the
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#ifndef GNSSTK_ELLIPSOIDMODEL_HPP
#define GNSSTK_ELLIPSOIDMODEL_HPP
 
namespace gnsstk
{
 
 
   class EllipsoidModel
   {
   public:
      virtual double a() const noexcept = 0;
 
      virtual double a_km() const noexcept = 0;
 
      virtual double flattening() const noexcept = 0;
 
      virtual double eccentricity() const noexcept = 0;
 
      virtual double eccSquared() const noexcept
      { return eccentricity() * eccentricity(); }
 
      virtual double angVelocity() const noexcept = 0;
 
      virtual double gm() const noexcept = 0;
 
      virtual double gm_km() const noexcept = 0;
 
      virtual double c() const noexcept = 0;
 
      virtual double c_km() const noexcept = 0;
 
      virtual ~EllipsoidModel() noexcept {};
 
   }; // class EllipsoidModel
 
 
} // namespace
 
#endif