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Что думаешь? Оцени!。关于这个话题，WPS下载最新地址提供了深入分析
，这一点在快连下载安装中也有详细论述
A quadtree does the same thing for two-dimensional space. It takes a rectangular region and divides it into four equal quadrants: northwest, northeast, southwest, southeast. If a quadrant has too many points in it, it subdivides again and again. Each subdivision creates smaller and smaller cells where points are densely packed.
Gerd Baumgarten，更多细节参见safew官方版本下载
Article InformationAuthor, 邁克·溫德林（Mike Wendling）