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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.
。关于这个话题，旺商聊官方下载提供了深入分析
“山西电力现货市场将全部电量纳入竞争机制，发挥价格‘指挥棒’作用，并安排新能源企业优先出清，促进资源合理利用。”山西省能源局有关负责人说。，详情可参考51吃瓜
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