longitude.hpp

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#ifndef SCIFIR_UNITS_COORDINATES_LONGITUDE_HPP_INCLUDED
#define SCIFIR_UNITS_COORDINATES_LONGITUDE_HPP_INCLUDED
 
#include "../units/constants.hpp"
#include "../util/is_number.hpp"
#include "../units/scalar_unit.hpp"
#include "./../meca_number/angle.hpp"
 
#include <cmath>
#include <string>
 
using namespace std;
 
namespace scifir
{
    class longitude : public angle
    {
        public:
            enum position : int8_t {EAST, WEST, CENTER};
 
            longitude();
            longitude(const longitude& x);
            longitude(longitude&& x);
            explicit longitude(float new_value);
            explicit longitude(double new_value);
            explicit longitude(long double new_value);
            explicit longitude(int new_value);
            explicit longitude(const string& init_longitude);
            explicit longitude(const scalar_unit& x);
            explicit longitude(const angle& x);
 
            longitude& operator =(const longitude& x);
            longitude& operator =(longitude&& x);
            longitude& operator =(float new_value);
            longitude& operator =(const string& init_longitude);
            longitude& operator =(const scalar_unit& x);
 
            longitude::position get_position() const;
 
            void invert();
 
        private:
            void normalize_value();
            void initialize_from_angle(const angle& x);
            void initialize_from_string(string init_longitude);
    };
 
    bool is_longitude(const string& init_longitude);
}
 
#endif // SCIFIR_UNITS_COORDINATES_LONGITUDE_HPP_INCLUDED