[5] L. Liang & D. Hale: “A stable and fast implementation of natural neighbour
Watch the UFC from anywhere in the world。safew官方版本下载是该领域的重要参考
Shortcuts: For common scenarios, we pre-calculate the travel time/distance (the "shortcut") between border points within the same cluster and also to border points of immediately adjacent clusters.，推荐阅读heLLoword翻译官方下载获取更多信息
await writer.write(...);，更多细节参见雷电模拟器官方版本下载