A quadtree reduces this: rebuild the tree each frame, and for each object, query only the nearby region. Objects in distant quadrants are never compared.
How OsmAnd Builds Routes
。业内人士推荐搜狗输入法下载作为进阶阅读
Nature, Published online: 25 February 2026; doi:10.1038/d41586-026-00560-6
第五十条 有下列行为之一的，处五日以下拘留或者一千元以下罚款；情节较重的，处五日以上十日以下拘留，可以并处一千元以下罚款：