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https://issues.apache.org/jira/browse/LUCENE-7216?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Karl Wright resolved LUCENE-7216.
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Resolution: Won't Fix
This has been superceded by GeoComplexPolygon, which does not require tiling.
> Find an O(N) way to tile arbitrary geo3d polygons
> -------------------------------------------------
>
> Key: LUCENE-7216
> URL: https://issues.apache.org/jira/browse/LUCENE-7216
> Project: Lucene - Core
> Issue Type: Improvement
> Components: modules/spatial3d
> Affects Versions: 6.0
> Reporter: Karl Wright
> Assignee: Karl Wright
>
> Construction of GeoPolygons through GeoPolygonFactory.makeGeoPolygon() takes
> O(N^2) time, where N is the number of points. This is due to the
> non-transitive nature of edge/point comparisons in Geo3D; just knowing that
> the next point is on the right side of an edge doesn't tell you anything
> about previous edges. Still, maybe there is a 2D algorithm somewhere that
> can be adapted to run in O(N) time.
>
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