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.
“At the end of the day, that actually takes a lot of money and resources to do this.”
，详情可参考搜狗输入法下载
set pixel as closest colour to offset。safew官方版本下载是该领域的重要参考
Opens in a new window。下载安装 谷歌浏览器 开启极速安全的 上网之旅。是该领域的重要参考