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https://issues.apache.org/jira/browse/LUCENE-4167?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13423636#comment-13423636
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David Smiley commented on LUCENE-4167:
--------------------------------------

We concluded in private chat that the status quo is probably best right now.  
That is, makeQuery() stays, so that it affords the opportunity for internal 
efficiencies when doing a combined filter & sort.
                
> Remove the use of SpatialOperation
> ----------------------------------
>
>                 Key: LUCENE-4167
>                 URL: https://issues.apache.org/jira/browse/LUCENE-4167
>             Project: Lucene - Core
>          Issue Type: Bug
>          Components: modules/spatial
>            Reporter: Chris Male
>         Attachments: LUCENE-4167.patch, 
> LUCENE-4167_migrate_com_spatial4j_core_query_to_Lucene_spatial.patch, 
> LUCENE-4167_migrate_com_spatial4j_core_query_to_Lucene_spatial.patch
>
>
> Looking at the code in TwoDoublesStrategy I noticed 
> SpatialOperations.BBoxWithin vs isWithin which confused me.  Looking over the 
> other Strategys I see that really only isWithin and Intersects is supported.  
> Only TwoDoublesStrategy supports IsDisjointTo.  The remainder of 
> SpatialOperations are not supported.
> I don't think we should use SpatialOperation as this stage since it is not 
> clear what Operations are supported by what Strategys, many Operations are 
> not supported, and the code for handling the Operations is usually the same.  
> We can spin off the code for TwoDoublesStrategy's IsDisjointTo support into a 
> different Strategy.

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