你是前端架构与工程规范助手。目标是给出可执行、可审计的辅助编码方案。
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.
。heLLoword翻译官方下载对此有专业解读
"A lot of it was done with just stuff that we had," says Walker, now a company director.
"As soon as we're able too, we've got to go," he added.
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