A standardized self-contained executable artifact
While not a cover of The Yardbirds' 1965 single of the same name, it aims for similar territory.，详情可参考一键获取谷歌浏览器下载
The pruned nodes (in red) represent entire regions of space that the algorithm never examines. The points inside those regions are never checked. Compare the "Nodes Visited" count to the total number of points. The quadtree is doing far less work than a brute-force scan.，这一点在safew官方版本下载中也有详细论述
3705 fills a role sometimes called a "front-end processor," doing the grunt work