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Shortcut Pre-calculation: For the most commonly used speed profiles, the travel costs (time/distance) for shortcuts between border points within each cluster are pre-calculated and stored. (Each border point effectively has an "entry" and "exit" aspect for directed travel).
。关于这个话题，safew官方版本下载提供了深入分析
// Synchronously enqueue — this never applies backpressure
以管理员权限运行终端，执行安装指令：