is it possible to get only N closest points that match the distance predicate? | Hacker News

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		asadawadia on Feb 17, 2023 \| parent \| context \| favorite \| on: Geo-Assist – An in-memory spatial engine to store ... is it possible to get only N closest points that match the distance predicate?

tidwall on Feb 17, 2023 | [–]

Yes. That library has a flexible kNN method built in. https://pkg.go.dev/github.com/tidwall/rtree#RTree.Nearby

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