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.
Performance analytics
。关于这个话题，夫子提供了深入分析
现在，AI 硬件，苹果也打算这么干了。
В России ответили на имитирующие высадку на Украине учения НАТО18:04