package com.ard.utils.other;

import org.gavaghan.geodesy.Ellipsoid;
import org.gavaghan.geodesy.GeodeticCalculator;
import org.gavaghan.geodesy.GlobalCoordinates;

/**
 * @Description: gis工具类
 * @ClassName: GisUtils
 * @Author: 刘苏义
 * @Date: 2023年07月03日15:23
 * @Version: 1.0
 **/
public class GisUtils {
    /**
     * 通过A点坐标，长度和Y轴角度计算B点坐标
     */
    public static Double[] CalculateCoordinates(Double[] radarCoordinates, Double distance, Double angle) {
        double[] to_wgs84 = LonlatConver.gcj02_To_Wgs84(radarCoordinates[0], radarCoordinates[1]);
        double Ax = to_wgs84[0]; // A 点的 X 坐标
        double Ay = to_wgs84[1]; // A 点的 Y 坐标
        double AB = distance; // AB 的长度
        double angleWithYAxisDegrees = angle; // AB 与 Y 轴的角度（以度数表示）
        GeodeticCalculator calculator = new GeodeticCalculator();
        GlobalCoordinates globalCoordinates = new GlobalCoordinates(Ay, Ax);
        GlobalCoordinates globalCoordinates1 = calculator.calculateEndingGlobalCoordinates(Ellipsoid.WGS84, globalCoordinates, angleWithYAxisDegrees, AB);
        return new Double[]{globalCoordinates1.getLongitude(), globalCoordinates1.getLatitude()};
    }
}