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https://issues.apache.org/jira/browse/LUCENE-6759?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14717174#comment-14717174
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Michael McCandless commented on LUCENE-6759:
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bq. I can't handle it until I know what the rounding is doing.
That logic needs to "reverse" the quantizing done by Geo3DDVFormat.encodeValue,
when passed a bounding box in quantized space, to translate it into a
containing bbox in unquantized space.
The min/max (quantized) values are inclusive values, and a single value in
quantized space (a pixel) is really a volume in unquantized space, so we have
to move the boundaries of the bbox to the outer volume of the edges of the
quantized bbox ...
I thought I did it correctly in what's committed but probably not :)
> Integrate lat/long BKD and spatial 3d, part 2
> ---------------------------------------------
>
> Key: LUCENE-6759
> URL: https://issues.apache.org/jira/browse/LUCENE-6759
> Project: Lucene - Core
> Issue Type: New Feature
> Reporter: Michael McCandless
> Attachments: LUCENE-6699.patch, LUCENE-6699.patch, LUCENE-6699.patch,
> LUCENE-6699.patch, LUCENE-6699.patch, LUCENE-6699.patch, LUCENE-6699.patch
>
>
> This is just a continuation of LUCENE-6699, which became too big.
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