java 判断点是否在多边形内部

最新推荐文章于 2021-12-17 09:42:46 发布

原创最新推荐文章于 2021-12-17 09:42:46 发布 · 1.2k 阅读

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#java

maven依赖

<dependency>
    <groupId>com.vividsolutions</groupId>
    <artifactId>jts</artifactId>
    <version>1.13</version>
</dependency>

  public static void main(String[] args) {
        // the first coordinate and last one is equal, as we need to close the line string.
        Coordinate[] coordinates2 = new Coordinate[]{
                new Coordinate("经纬度"),
                new Coordinate("经纬度"),
                new Coordinate("经纬度"};
        Coordinate coordinate2 = new Coordinate("经纬度");
        GeometryFactory geometryFactory = new GeometryFactory();
        Point point = geometryFactory.createPoint(coordinate2);
        Polygon polygon = geometryFactory.createPolygon(coordinates2);
        boolean within = polygon.within(point);
        System.out.println("判断坐标是否包含2：" + within);
    }