We wanted a scenario where, say, 5 well-placed border points could efficiently represent an area with 5,000 internal points and 10,000 road edges. This would reduce those 10,000 edges to just 5*4/2 = 10 shortcuts for routing through that cluster at a high level – an incredible 1:1000 point ratio and a 30x reduction in edges to consider for the high-level path!
12月20日，平谷线马坊站至马昌营站高架区间施工现场，一段桥梁上部结构正在进行施工转体作业。新京报记者 王贵彬 摄，推荐阅读WPS官方版本下载获取更多信息
。爱思助手下载最新版本是该领域的重要参考
Since it is written in Emacs Lisp, it has the same shell behavior。safew官方版本下载是该领域的重要参考
Author(s): Oliver A. Dicks, Solveig S. Aamlid, Alannah M. Hallas, Joerg Rottler