BodyShape.hpp

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#pragma once
 
#include "AstGlobal.h"
#include "AstUtil/Object.hpp"
#include "AstUtil/ObjectNamed.hpp"
#include "AstCore/GeodeticPoint.hpp"
#include "AstMath/Vector.hpp"
 
AST_NAMESPACE_BEGIN
 
class AST_CORE_API BodyShape : public ObjectNamed
{
public:
    AST_OBJECT(BodyShape)
 
    BodyShape();
 
    virtual double majorAxis() const = 0;
 
    virtual void transform(const Vector3d& cartesian, GeodeticPoint& detic) const = 0;
 
    virtual void transform(const GeodeticPoint& detic, Vector3d& cartesian) const = 0;
 
    virtual errc_t transform(const Vector3d& pos, const Vector3d& vel,
                             GeodeticPoint& detic, LatLonAlt& rate) const;
 
    virtual errc_t transform(const GeodeticPoint& detic, const LatLonAlt& rate,
                             Vector3d& pos, Vector3d& vel) const;
 
    A_ALWAYS_INLINE GeodeticPoint transform(const Vector3d& cartesian) const
    {
        GeodeticPoint detic;
        this->transform(cartesian, detic);
        return detic;
    }
 
    A_ALWAYS_INLINE Vector3d transform(const GeodeticPoint& point) const
    {
        Vector3d cartesian;
        this->transform(point, cartesian);
        return cartesian;
    }
};
 
 
AST_CORE_CAPI BodyShape* aWGS84Spheroid();
 
AST_CORE_CAPI BodyShape* aCGCS2000Spheroid();
 
 
 
AST_NAMESPACE_END