[SERVER-1342] Spherical distance Created: 01/Jul/10 Updated: 12/Jul/16 Resolved: 03/Sep/10 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | Geo |
| Affects Version/s: | None |
| Fix Version/s: | 1.7.0 |
| Type: | Improvement | Priority: | Major - P3 |
| Reporter: | Mathias Stearn | Assignee: | Mathias Stearn |
| Resolution: | Done | Votes: | 4 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Participants: |
| Description |
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geo/core.h http://en.wikipedia.org/wiki/Great-circle_distance |
| Comments |
| Comment by auto [ 03/Sep/10 ] |
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Author: {'login': 'RedBeard0531', 'name': 'Mathias Stearn', 'email': 'mathias@10gen.com'}Message: errno |
| Comment by auto [ 03/Sep/10 ] |
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Author: {'login': 'RedBeard0531', 'name': 'Mathias Stearn', 'email': 'mathias@10gen.com'}Message: Add randomized $near tests |
| Comment by auto [ 03/Sep/10 ] |
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Author: {'login': 'RedBeard0531', 'name': 'Mathias Stearn', 'email': 'mathias@10gen.com'}Message: fix bug in Geo2dType::edgeSize() and add more debugging |
| Comment by auto [ 03/Sep/10 ] |
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Author: {'login': 'RedBeard0531', 'name': 'Mathias Stearn', 'email': 'mathias@10gen.com'}Message: Parse $nearSphere queries |
| Comment by auto [ 03/Sep/10 ] |
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Author: {'login': 'RedBeard0531', 'name': 'Mathias Stearn', 'email': 'mathias@10gen.com'}Message: $nearSphere bugfixes |
| Comment by auto [ 03/Sep/10 ] |
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Author: {'login': 'RedBeard0531', 'name': 'Mathias Stearn', 'email': 'mathias@10gen.com'}Message: Proper ordering of operations in phase 1 of $near |
| Comment by auto [ 03/Sep/10 ] |
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Author: {'login': 'RedBeard0531', 'name': 'Mathias Stearn', 'email': 'mathias@10gen.com'}Message: $nearSphere WIP |
| Comment by auto [ 03/Sep/10 ] |
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Author: {'login': 'RedBeard0531', 'name': 'Mathias Stearn', 'email': 'mathias@10gen.com'}Message: probably faster to cache farthest() |
| Comment by auto [ 03/Sep/10 ] |
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Author: {'login': 'RedBeard0531', 'name': 'Mathias Stearn', 'email': 'mathias@10gen.com'}Message: optimization |
| Comment by auto [ 03/Sep/10 ] |
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Author: {'login': 'RedBeard0531', 'name': 'Mathias Stearn', 'email': 'mathias@10gen.com'}Message: $nearSphere checkpoint |
| Comment by auto [ 03/Sep/10 ] |
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Author: {'login': 'RedBeard0531', 'name': 'Mathias Stearn', 'email': 'mathias@10gen.com'}Message: _start and _n are the same thing |
| Comment by Eliot Horowitz (Inactive) [ 29/Jul/10 ] |
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too late/risky for 1.6 |
| Comment by Eliot Horowitz (Inactive) [ 06/Jul/10 ] |
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Everything involving distance will be spherical, maxDistance, etc... |
| Comment by Andrei Zmievski [ 06/Jul/10 ] |
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Is this just returning the proper distance in the results or does it also support limiting the results by the radius/maxDistance (expressed in kilometers instead of dimensionless units like now)? |
| Comment by auto [ 04/Jul/10 ] |
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Author: {'login': 'RedBeard0531', 'name': 'Mathias Stearn', 'email': 'mathias@10gen.com'}Message: Spherical distance functions |