Eric Fischer
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daf1941ba9
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Add missing #include
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2016-12-08 17:22:07 -08:00 |
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Eric Fischer
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569825324a
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Factor out feature deserialization
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2016-12-08 17:11:37 -08:00 |
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Eric Fischer
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16df86c26e
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Set up and tear down the prefilter pipeline
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2016-12-08 16:13:02 -08:00 |
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Eric Fischer
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d1dc310bbc
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The GeoJSON-producing part of prefiltering
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2016-12-08 15:13:38 -08:00 |
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Eric Fischer
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5960a15fcd
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Add magic #defines to avoid default small Mac stdio limits
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2016-12-08 12:33:02 -08:00 |
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Eric Fischer
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3f14a0dd55
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Factor out conversion from JSON types to vector tile attribute types
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2016-12-07 16:17:17 -08:00 |
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Eric Fischer
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5554b9cbba
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Add the command-line option to specify the filter
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2016-12-07 12:15:57 -08:00 |
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Eric Fischer
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58e268777c
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Missed a file for the close-on-exec flag
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2016-12-07 11:19:29 -08:00 |
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Eric Fischer
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87d86ecfc9
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Set close-on-exec flag for most file descriptors
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2016-12-07 10:57:56 -08:00 |
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Eric Fischer
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94bebbd276
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Write GeoJSON to the filter and read (but don't parse) what comes back
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2016-12-06 17:19:22 -08:00 |
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Eric Fischer
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e8c5759f70
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Dot-dropping doesn't apply if there is a per-feature minzoom tag
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2016-12-06 15:36:10 -08:00 |
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Eric Fischer
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0db8d9ed8b
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Option to snap low zooms to a stairstep grid
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2016-11-28 15:45:38 -08:00 |
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Eric Fischer
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c867ce5f32
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Stop --drop-smallest-as-needed from always dropping all points
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2016-11-23 13:57:32 -08:00 |
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Eric Fischer
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e9aa8c1b7d
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Add an option to prevent tiny polygon reduction
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2016-11-21 11:26:37 -08:00 |
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Eric Fischer
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dc9e68b128
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Make feature-dropping option names a little more consistent
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2016-11-17 12:40:11 -08:00 |
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Eric Fischer
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5479e59aa9
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Save another byte in features that have no metadata
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2016-11-17 10:11:59 -08:00 |
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Eric Fischer
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439b544c8c
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Don't serialize the feature sequence number unless needed for -pi
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2016-11-16 17:35:25 -08:00 |
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Eric Fischer
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9ea29601ab
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Don't let line simplification reduce a polygon ring to below 3 points
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2016-11-14 11:22:21 -08:00 |
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Eric Fischer
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32aa653082
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Don't spend geometry space on index or extent unless it is needed
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2016-11-11 17:37:46 -08:00 |
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Eric Fischer
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013e6512b4
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Add an option to drop the smallest features to make tiles small enough
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2016-11-09 17:09:05 -08:00 |
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Eric Fischer
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38ce49d2d4
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Another option for plain fractional dropping, but across the whole zoom
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2016-11-04 12:26:13 -07:00 |
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Eric Fischer
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700ca489c7
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Fix flakiness: don't decrease the global feature gap
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2016-11-03 17:49:32 -07:00 |
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Eric Fischer
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a8bdbe8012
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Fix the progress indicator when doing two passes over each zoom level
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2016-11-03 17:13:11 -07:00 |
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Eric Fischer
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689f2ef7e9
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Make better guesses about what gap will make a tile small enough
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2016-11-02 16:57:35 -07:00 |
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Eric Fischer
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2e3ba8f374
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Retain original feature index rather than recalculating
For better density calculation of clipped features
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2016-11-02 15:11:22 -07:00 |
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Eric Fischer
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d0db3323fb
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Binary search to find gap that leaves the desired fraction of features
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2016-11-02 14:25:04 -07:00 |
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Eric Fischer
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2e026f9b3b
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Use float instead of double in tiles if the value comes out the same
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2016-10-27 14:37:46 -07:00 |
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Eric Fischer
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80e5159144
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Remove dead code
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2016-10-26 16:00:59 -07:00 |
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Eric Fischer
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8296190487
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Remove leftovers from early versions of --detect-shared-borders
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2016-10-26 15:47:26 -07:00 |
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Eric Fischer
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7727b3a92c
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Start each tile's gamma/mingap at the same point to help flaky tests
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2016-10-26 10:40:53 -07:00 |
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Eric Fischer
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10fc9254d1
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Add an option to discover the minimum workable gap between features
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2016-10-25 16:28:32 -07:00 |
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Eric Fischer
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db859e8801
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Reorder which tile-shrinking strategy to try first
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2016-10-25 15:21:00 -07:00 |
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Eric Fischer
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667e8f7a29
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Use the same discovered gamma across all tiles of a zoom level
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2016-10-25 14:13:55 -07:00 |
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Eric Fischer
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4b3fc4aebe
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Track the new identity of merged polygons so they can be merged further
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2016-10-25 10:01:18 -07:00 |
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Eric Fischer
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057d7b759c
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Iterate over arcs, not polygons, when merging
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2016-10-24 17:58:26 -07:00 |
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Eric Fischer
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2798bf7b6f
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Add an option to merge adjacent polygons together to reduce tile size
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2016-10-24 17:22:07 -07:00 |
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Eric Fischer
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f32916c472
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Tests of the three current strategies for reducing tile size
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2016-10-24 15:33:14 -07:00 |
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Eric Fischer
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7cb7fc4913
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Fix where I was inserting the copied ring in backwards order
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2016-10-24 15:06:57 -07:00 |
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Eric Fischer
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3cc95231ec
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Work on merging together adjacent polygons to reduce tile size
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2016-10-24 15:06:49 -07:00 |
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Eric Fischer
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83e73e8840
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Add an option to dynamically increase gamma until tiles are small enough
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2016-10-24 12:29:36 -07:00 |
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Eric Fischer
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92cc08a554
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Fix some compiler warnings about signed comparisons
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2016-10-14 17:11:57 -07:00 |
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Eric Fischer
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82377944ee
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Merge branch 'master' into consistent-dropping
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2016-10-14 15:35:35 -07:00 |
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Eric Fischer
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71bf20b205
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Remove debug output
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2016-10-14 12:30:54 -07:00 |
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Eric Fischer
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feb9b4481a
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Stabilize edge list order by also comparing ring IDs
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2016-10-14 12:27:24 -07:00 |
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Eric Fischer
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a5d803aa9a
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Lots of debug output to try to track down Mac/Linux differences
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2016-10-14 12:15:23 -07:00 |
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Eric Fischer
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081e330845
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Reset counter with each tile, to match old low-zoom feature density
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2016-10-12 09:49:25 -07:00 |
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Eric Fischer
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5ab41417fc
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Calculate feature-dropping (except gamma) during geometry reordering
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2016-10-10 17:15:33 -07:00 |
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Eric Fischer
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c8a1b082e0
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Don't serialize the per-feature minzoom until geometry merging time
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2016-10-10 15:31:09 -07:00 |
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Eric Fischer
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896c9d8398
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Rename option to --detect-shared-borders and add a test
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2016-10-06 16:16:51 -07:00 |
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Eric Fischer
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7258643d5a
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A sorted list is smaller and faster than a map of sets
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2016-10-05 17:16:18 -07:00 |
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