Gnomonic.h

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#pragma once

namespace NETGeographicLib
{
    ref class Geodesic;
    public ref class Gnomonic
    {
        private:
        // the pointer to the unmanaged GeographicLib::Gnomonic.
        const GeographicLib::Gnomonic* m_pGnomonic;

        // The finalizer frees the unmanaged memory when the object is destroyed.
        !Gnomonic(void);
    public:
        Gnomonic( Geodesic^ earth );

        Gnomonic();

        ~Gnomonic()
        { this->!Gnomonic(); }

        void Forward(double lat0, double lon0, double lat, double lon,
                     [System::Runtime::InteropServices::Out] double% x,
                     [System::Runtime::InteropServices::Out] double% y,
                     [System::Runtime::InteropServices::Out] double% azi,
                     [System::Runtime::InteropServices::Out] double% rk);

        void Reverse(double lat0, double lon0, double x, double y,
                     [System::Runtime::InteropServices::Out] double% lat,
                     [System::Runtime::InteropServices::Out] double% lon,
                     [System::Runtime::InteropServices::Out] double% azi,
                     [System::Runtime::InteropServices::Out] double% rk);

        void Forward(double lat0, double lon0, double lat, double lon,
                     [System::Runtime::InteropServices::Out] double% x,
                     [System::Runtime::InteropServices::Out] double% y);

        void Reverse(double lat0, double lon0, double x, double y,
                     [System::Runtime::InteropServices::Out] double% lat,
                     [System::Runtime::InteropServices::Out] double% lon);


        property double MajorRadius { double get(); }

        property double Flattening { double get(); }
    };
} // namespace NETGeographicLib