package com.ruoyi.utils.tube;

import lombok.Data;

/**
 * @ClassName MyLatLng
 * @Description:
 * @Author 刘苏义
 * @Date 2023/6/6 20:14
 * @Version 1.0
 */
@Data
public class MyLatLng {
    final static double Rc = 6378137;
    final static double Rj = 6356725;
    double m_LoDeg, m_LoMin, m_LoSec;
    double m_LaDeg, m_LaMin, m_LaSec;
    double m_Longitude, m_Latitude;
    double m_RadLo, m_RadLa;
    double Ec;
    double Ed;

    public MyLatLng(double longitude, double latitude) {
        m_LoDeg = (int) longitude;
        m_LoMin = (int) ((longitude - m_LoDeg) * 60);
        m_LoSec = (longitude - m_LoDeg - m_LoMin / 60.) * 3600;

        m_LaDeg = (int) latitude;
        m_LaMin = (int) ((latitude - m_LaDeg) * 60);
        m_LaSec = (latitude - m_LaDeg - m_LaMin / 60.) * 3600;

        m_Longitude = longitude;
        m_Latitude = latitude;
        m_RadLo = longitude * Math.PI / 180.;
        m_RadLa = latitude * Math.PI / 180.;
        Ec = Rj + (Rc - Rj) * (90. - m_Latitude) / 90.;
        Ed = Ec * Math.cos(m_RadLa);
    }
}