java – 如何从ElasticSearch中的形状获取交叉点

问题：如何获得与圆相交的路线中的点？

public Boolean isMatchingDoc(Long elasticDocId,Double latitude,Double longitude,Long radius) {
    Coordinate origin = new Coordinate(latitude,longitude);
    ShapeBuilder circleShapeBuilder = ShapeBuilder.newCircleBuilder().center(origin).radius(radius,DistanceUnit.METERS);
    GeoShapeQueryBuilder geoShapeQueryBuilder = QueryBuilders.geoShapeQuery("route",circleShapeBuilder);
    SearchRequestBuilder finalQuery = client.prepareSearch(INDEX).setTypes(TYPE)
            .setQuery(QueryBuilders.termQuery("_id",elasticDocId)).setPostFilter(geoShapeQueryBuilder);
    SearchResponse searchResponse = finalQuery.execute().actionGet();
    SearchHits searchHits = searchResponse.getHits();
    if (searchHits.getTotalHits() > 0) {
        return true;
    }
    return false;
}