版本

org.locationtech.jts:jts-core:1.19.0
链接: github

代码

package pers.stu.algorithm;

import org.locationtech.jts.algorithm.InteriorPoint;
import org.locationtech.jts.geom.Coordinate;
import org.locationtech.jts.geom.GeometryFactory;
import org.locationtech.jts.geom.Polygon;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import pers.stu.util.GeoGebraUtil;

/**
 * 内部中心点
 * @author LiHan
 * 2023-11-13 10:11:16
 */
public class InteriorPointUse {

    private static final Logger LOGGER = LoggerFactory.getLogger(AngleUse.class);

    public static void main(String[] args) {
        InteriorPointUse interiorPointUse = new InteriorPointUse();
        interiorPointUse.test00();
    }

    public void test00() {
        GeometryFactory geometryFactory = new GeometryFactory();
        Coordinate[] coordinates = new Coordinate[] {
                new Coordinate(3, 10), new Coordinate(12, 10),
                new Coordinate(12, 3), new Coordinate(3, 3),
                new Coordinate(3, 10)
        };
        Polygon polygon = geometryFactory.createPolygon(coordinates);
        LOGGER.info(GeoGebraUtil.compare(polygon));
        Coordinate coordinate = InteriorPoint.getInteriorPoint(polygon);
        LOGGER.info("中心点：{}", coordinate);
    }
}

18:17:57.118 [main] INFO  pers.stu.util.GeoGebraUtil - geometry类型：Polygon
18:17:57.120 [main] INFO  pers.stu.algorithm.AngleUse - Polygon(Point({3.0,10.0}),Point({12.0,10.0}),Point({12.0,3.0}),Point({3.0,3.0}),Point({3.0,10.0}))
18:17:57.123 [main] INFO  pers.stu.algorithm.AngleUse - 中心点：(7.5, 6.5, NaN)