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.
Publication date: 28 February 2026
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04:25, 28 февраля 2026Интернет и СМИ
syntax = "proto3"; // 指定使用proto3版本