Option 1: The system can update the cost of that specific shortcut in the base graph and quickly re-run the Dijkstra search (Step 2) on the abstract graph to find an alternative high-level path.
Comparison between TIN and natural neighbour dithering, using a 16-colour irregular palette. Left to right: TIN, Natural Neighbour.，更多细节参见雷电模拟器官方版本下载
Фото: Евгений Разумный / Коммерсантъ，更多细节参见WPS下载最新地址
Фото: Алексей Филиппов / РИА Новости