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25 
26 #ifndef KEP_TOOLBOX_PLANET_JPL_LP_H
27 #define KEP_TOOLBOX_PLANET_JPL_LP_H
28 
29 #include <keplerian_toolbox/detail/visibility.hpp>
30 #include <keplerian_toolbox/serialization.hpp>
31 #include <keplerian_toolbox/planet/base.hpp>
32 
33 namespace kep_toolbox
34 {
35 namespace planet
36 {
37 
38 /// Solar System Planet (jpl simplified ephemerides)
39 /**
40  * This class allows to instantiate planets of
41  * the solar system by referring to their common names. The ephemeris used
42  * are low_precision ephemeris taken from http://ssd.jpl.nasa.gov/txt/p_elem_t1.txt
43  * valid in the timeframe 1800AD - 2050 AD
44  *
45  * @author Dario Izzo (dario.izzo _AT_ googlemail.com)
46  */
47 
48 class KEP_TOOLBOX_DLL_PUBLIC jpl_lp : public base
49 {
50 public:
51     jpl_lp(const std::string & = "earth");
52     planet_ptr clone() const override;
53     std::string human_readable_extra() const override;
54 
55 private:
56     void eph_impl(double mjd2000, array3D &r, array3D &v) const override;
57 
58     friend class boost::serialization::access;
59     template <class Archive>
serialize(Archive & ar,const unsigned int)60     void serialize(Archive &ar, const unsigned int)
61     {
62         ar &boost::serialization::base_object<base>(*this);
63         ar &jpl_elements;
64         ar &jpl_elements_dot;
65         ar &const_cast<double &>(ref_mjd2000);
66     }
67 
68     array6D jpl_elements;
69     array6D jpl_elements_dot;
70     const double ref_mjd2000;
71 };
72 }
73 } /// End of namespaces
74 
75 BOOST_CLASS_EXPORT_KEY(kep_toolbox::planet::jpl_lp)
76 
77 #endif // KEP_TOOLBOX_PLANET_JPL_LP_H
78