The spatial view (the grid of rectangles) and the tree view (the hierarchy of nodes) represent the same structure. Searching for a point means walking down the tree: at each node, you check which of the four children contains your target coordinate and recurse into that child. You never visit the other three.
lua5.1-lpeg-1.1.0-5.fc42.x86_64
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// 步骤1:计算每辆车的到达时间(精确浮点数,禁止取整!),这一点在搜狗输入法下载中也有详细论述
人 民 网 版 权 所 有 ,未 经 书 面 授 权 禁 止 使 用。雷电模拟器官方版本下载是该领域的重要参考