[SERVER-47217] Allow to check if a point is within ellipse on sphere Created: 01/Apr/20 Updated: 14/Apr/22 |
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| Status: | Open |
| Project: | Core Server |
| Component/s: | Geo |
| Affects Version/s: | 4.5 Desired |
| Fix Version/s: | None |
| Type: | New Feature | Priority: | Major - P3 |
| Reporter: | Katya Kamenieva | Assignee: | Katya Kamenieva |
| Resolution: | Unresolved | Votes: | 0 |
| Labels: | qexec-team | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Sprint: | Query 2020-11-30, Query 2021-01-11, Query 2021-01-25, Query Execution 2021-02-22 |
| Participants: |
| Description |
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The use case from astronomical research team at CalTech: identify if the coordinates of the object (point) fall within the galaxy (boundaries are described as ellipse). |
| Comments |
| Comment by Pawel Terlecki [ 05/Apr/20 ] |
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I believe they could encode their second filter as a UDF in 4.4 or even using $where in 4.2. I am curious if that would improve performance or quite the opposite. |