2-phase A* already uses many heuristics which don't always create an optimal route and still 5-10x slower.
Many programmers use malloc() and free() and pay no more mind to "allocating memory", but I often find 2-20× speed improvements by rethinking memory
。safew官方下载是该领域的重要参考
Laura CressTechnology reporter，更多细节参见Line官方版本下载
Continue reading...