What if you create a truly unique routing profile that's wildly different from the common ones for which shortcuts were pre-calculated? The system is smart. If it detects that too many shortcuts (~50, for example) need on-the-fly recalculation and deviate significantly, it might determine that falling back to the original, comprehensive A* algorithm for the entire route would actually be faster than doing many small, heavily modified A* calculations.
"These types of surgeries are too risky, yet it's still so accessible," she said.，推荐阅读同城约会获取更多信息
文 |品牌棱镜BrandPrism，这一点在Line官方版本下载中也有详细论述
int sharedp(void*d) {