ThirdBodyForce.hpp

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#pragma once
 
#include "AstGlobal.h"
#include "BodyAttraction.hpp"
#include "AstCore/CelestialBody.hpp"
#include "AstCore/PointMassForce.hpp"
#include "AstCore/GravityForce.hpp"
#include "AstUtil/ClonePtr.hpp"
 
AST_NAMESPACE_BEGIN
 
enum class EEphemerisSource
{
    eBodyEphemeris,      
    eJplDE,              
    eJplSpice,           
};
 
 
class AST_CORE_API ThirdBodyForce: public ForceModel
{
public:
    ThirdBodyForce() = default;
 
    ThirdBodyForce(CelestialBody* body)
        : body_(body)
    {}
 
    GravityForce& gravity(){return gravity_;}
    const GravityForce& gravity() const {return gravity_;}
 
    PointMassForce& pointMass(){return pointMass_;}
    const PointMassForce& pointMass() const {return pointMass_;}
 
    BodyAttraction& bodyAttraction();
 
    const BodyAttraction& bodyAttraction() const;
 
    EBodyAttractionType bodyAttractionType() const;
    
    void setAttractionType(EBodyAttractionType type);
 
    CelestialBody* body() const;
 
    void setBody(CelestialBody* body);
 
    EEphemerisSource ephemerisSource() const{return ephemerisSource_;}
 
    void setEphemerisSource(EEphemerisSource source){ephemerisSource_ = source;}
private:
    HCelestialBody body_;                                                       
    EEphemerisSource ephemerisSource_{EEphemerisSource::eBodyEphemeris};        
    EBodyAttractionType attractionType_{EBodyAttractionType::ePointMass};       
    PointMassForce pointMass_{};                                                
    GravityForce gravity_{};                                                    
};
 
 
AST_NAMESPACE_END