The simplest approach is to check every single point. Compute the distance from the user's location to every restaurant in the database, keep the ones that are close enough, and throw away the rest.
圖像來源，Getty Images
Comparison between the TIN, Knoll’s algorithm, and N-convex dithering using an 8-colour irregular palette. Left to right: TIN, Knoll, N-convex (N=4).。关于这个话题，safew官方下载提供了深入分析
Namespaces Seccomp gVisor MicroVM WASM
，这一点在im钱包官方下载中也有详细论述
The system automatically reboots on the new image containing nginx and cowsay without me having to intervene.
人 民 网 版 权 所 有 ，未 经 书 面 授 权 禁 止 使 用。旺商聊官方下载对此有专业解读