SpheroidShape.hpp

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#pragma once
 
#include "AstGlobal.h"
#include "BodyShape.hpp"
 
AST_NAMESPACE_BEGIN
 
class AST_CORE_API SpheroidShape final : public BodyShape
{
public:
    AST_OBJECT(SpheroidShape)
    AST_PROPERT(majorAxis)
    AST_PROPERT(flatfactor)
    static SpheroidShape* NewFromMajorAxisFlatFactor(double majorAxis, double flatFactor);
    static SpheroidShape* NewFromMajorMinorAxis(double majorAxis, double minorAxis);
    
    SpheroidShape() = default;
    SpheroidShape(double majorAxis, double flatFactor);
    using BodyShape::transform;
    
    double majorAxis() const override{return majorAxis_;}
 
    void transform(const Vector3d& cartesian, GeodeticPoint& detic) const override;
 
    void transform(const GeodeticPoint& detic, Vector3d& cartesian) const override;
 
    errc_t transform(const Vector3d& pos, const Vector3d& vel,
                     GeodeticPoint& detic, LatLonAlt& rate) const override;
 
    errc_t transform(const GeodeticPoint& detic, const LatLonAlt& rate,
                     Vector3d& pos, Vector3d& vel) const override;
public:
    double flatFactor() const { return flatFactor_; }
PROPERTIES:
    length_d    majorAxis_{};  
    double      flatFactor_{}; 
};
 
AST_NAMESPACE_END