planetdefaults.h

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/*
Planetary defaults header file
 
Author: Alex Reynolds
*/
 
#ifndef SRC_UTILS_PLANETDEFAULTS_H
#define SRC_UTILS_PLANETDEFAULTS_H
 
#include <string>
#include <vector>
 
namespace clockwerk {
    /// @brief Contain all default values defined for a planet
    struct PlanetDefaults {
        const std::string name;       // The nominal name of the planet (i.e. "Earth")
        const double semimajor_axis;  // The semimajor axis defined for the planet
        const double flattening;      // The ellipsoidal flattening 1/f
        const double mu;              // The gravitational parameter for the planet
        const double J2;              // The J2 parameter for the planet
        const double J3;              // The J3 parameter for the planet
        const double mean_ang_vel;    // The mean (scalar) angular velocity of the planet
        const double mean_gravity;    // The mean gravity for the planet
    };
 
    extern PlanetDefaults earth_wgs84;
 
    extern std::vector<PlanetDefaults*> defined_planet_defaults;
}
 
#endif