But YouTube remains the biggest disruptor
Now, OsmAnd performs another Dijkstra search, but this time on the much smaller "base graph." This graph consists only of the border points and the pre-calculated shortcut values between them.
，更多细节参见91视频
have to manipulate manually via a global "break" pointer)。关于这个话题，同城约会提供了深入分析
圖像來源，Getty Images。safew官方下载对此有专业解读