*their, sry Il giorno martedì 20 maggio 2014 08:07:36 UTC+2, Stefano Baghino ha scritto: > > I don't know about quadtrees but you should check out R-Trees. It's a data > structure used in geographical information systems to index coordinates and > efficiently perform spatial queries on them. I know there's at least one JS > implementation in NPM that you could use in a Web app with Browserify. > They're perfs are crazy, in a GIS I'm building I could query hundreds of > thousands of objects in a matter of 10 ms (in-memory) . If you need more > performance you could try to get a C implementation and compile it to > ASM.js.
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