DataGroupEquinElem.hpp

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#pragma once
 
#include "AstGlobal.h"
#include "AstReport/DataGroupTimeVar.hpp"
#include "AstCore/Frame.hpp"
#include "AstCore/Point.hpp"
#include "AstCore/OrbitElement.hpp"
 
AST_NAMESPACE_BEGIN
 
class DataGroupEquinElem : public DataGroupTimeVar
{
public:
    struct Data
    {
        EquinElem equinElem_{};
        double    gm_{};
        TimePoint time_{}; 
 
        const TimePoint& getTime()           const { return time_; }
        double getSemiMajorAxis()            const { return equinElem_.a(); }
        double getH()                        const { return equinElem_.h(); }
        double getK()                        const { return equinElem_.k(); }
        double getP()                        const { return equinElem_.p(); }
        double getQ()                        const { return equinElem_.q(); }
        double getMeanLon()                  const { return equinElem_.lambda(); }
        double getMeanMotion()               const { return equinElem_.a() > 0.0 ? aSMAToMeanMotion(equinElem_.a(), gm_) : 0.0; }
 
        // 以下元素需要额外基础设施支持，暂未实现：
        // const char* getDirection() const;  // DataType 2 (string), "Prograde"/"Retrograde"
        // double getSMARate()          const; // DataType 3, 需要传播器状态
        // double getHRate()            const; // DataType 3
        // double getKRate()            const; // DataType 3
        // double getPRate()            const; // DataType 3
        // double getQRate()            const; // DataType 3
        // double getMeanLonRate()      const; // DataType 3
        // double getMeanLonPerturbRate() const; // DataType 3
    };
    static DataElements Elements();
 
    DataGroupEquinElem() = default;
    ~DataGroupEquinElem() = default;
public:
    errc_t calculate(const TimeList& timeList, VariantVector& result) const override;
    const DataElements& getElements() const override;
public:
    errc_t calculate(const TimeList& timeList, std::vector<Data>& result) const;
    errc_t calculate(const TimeList& timeList, Span<Data> result) const;
public:
    Point* getPoint() const { return point_.get(); }
    Frame* getFrame() const { return frame_.get(); }
    void setPoint(Point* p) { point_ = p; }
    void setFrame(Frame* f) { frame_ = f; }
private:
    WeakPtr<Point> point_{};
    WeakPtr<Frame> frame_{};
};
 
 
AST_NAMESPACE_END