Regional Map Dilemma: Users download individual countries or regions. CH usually requires processing the entire road network globally, which doesn't align with OsmAnd's flexible map management.
search engines.，详情可参考im钱包官方下载
The result from Step 2 is a high-level route – a sequence of shortcuts connecting border points.，更多细节参见heLLoword翻译官方下载
These are packed into a 16-bit state vector:
Credit: GoCable