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https://issues.apache.org/jira/browse/LUCENE-7056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15183588#comment-15183588
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Karl Wright commented on LUCENE-7056:
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bq. The user does not need to know more than new LatLonPoint(lat, lon),
LatLonPointField.newDistanceQuery, LatLonPointField.newPolygonQuery,
LatLonPointField.nearestNeighbor, etc.
There is more than one strategy you can use with geo3D for filtering results.
You can certainly use the BKD query but you may still want to *score* results
using distance functions in geo3d itself. Making things package-private would
prevent that unless such functionality made its way into some higher-level API.
> Spatial3d/Geo3d should have zero runtime dependencies
> -----------------------------------------------------
>
> Key: LUCENE-7056
> URL: https://issues.apache.org/jira/browse/LUCENE-7056
> Project: Lucene - Core
> Issue Type: Improvement
> Components: modules/spatial3d
> Reporter: David Smiley
> Assignee: David Smiley
> Fix For: 6.0
>
> Attachments: LUCENE_7056__split_spatial3d_package.patch,
> LUCENE_7056__split_spatial3d_package.patch
>
>
> This is a proposal for the "spatial3d" module to be purely about the
> shape/geometry implementations it has. In Lucene 5 that's actually all it
> has. In Lucene 6 at the moment its ~76 files have 2 classes that I think
> should go elsewhere: Geo3DPoint and PointInGeo3DShapeQuery. Specifically
> lucene-spatial-extras (which doesn't quite exist yet so lucene-spatial) would
> be a suitable place due to the dependency. _Eventually_ I see this module
> migrating elsewhere be it on its own or a part of something else more
> spatial-ish. Even if that never comes to pass, non-Lucene users who want to
> use this module for it's geometry annoyingly have to exclude the Lucene
> dependencies that are there because this module also contains these two
> classes.
> In a comment I'll suggest some specifics.
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