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Posted to dev@lucene.apache.org by "Karl Wright (JIRA)" <ji...@apache.org> on 2015/06/10 12:35:00 UTC
[jira] [Created] (LUCENE-6544) Geo3d cleanup: Regularize path and
polygon construction, plus consider adding ellipsoid surface distance
method
Karl Wright created LUCENE-6544:
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Summary: Geo3d cleanup: Regularize path and polygon construction, plus consider adding ellipsoid surface distance method
Key: LUCENE-6544
URL: https://issues.apache.org/jira/browse/LUCENE-6544
Project: Lucene - Core
Issue Type: Improvement
Components: modules/spatial
Reporter: Karl Wright
Geo3d's way of constructing polygons and paths differs in that in one case you construct points and the other you feed lat/lon values directly to the builder. Probably both should be supported for both kinds of entity.
Also it may be useful to have an accurate point-point ellipsoidal distance function. This is expensive and would be an addition to the arc distance we currently compute. It would probably be called "surface distance".
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