trackMetadata: [], // Per-track metadata (aligned by index)
2025-05-28 16:01:52 +02:00
，这一点在safew官方下载中也有详细论述
保险人行使前款规定的权利，应当自收到被保险人有关赔偿损失的通知之日起的七日内通知被保险人；被保险人收到通知前为避免或者减少损失而支付的必要的合理费用，由保险人偿还。
The algorithm also visits children in order of distance to the query point. This means it checks the most promising quadrants first, which tends to find a good candidate early and enables aggressive pruning of the remaining quadrants. Without this ordering, the algorithm would still produce the correct result, but it would prune fewer nodes.