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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Eric Fischer
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4c1b135848
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Save a little time by only looking up each segment once
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2016-10-05 17:16:18 -07:00 |
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Eric Fischer
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46b634ce46
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Remember to close the polygon
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2016-10-05 17:16:18 -07:00 |
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Eric Fischer
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6455b6633e
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Remember to honor --no-line-simplification if it was requested
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2016-10-05 17:16:18 -07:00 |
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Eric Fischer
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938274aa91
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Remove more debugging code
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2016-10-05 17:16:18 -07:00 |
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Eric Fischer
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2b4280695f
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Extract common edges, simplify, then reassemble polygon rings
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2016-10-05 17:16:18 -07:00 |
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Eric Fischer
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d35dc4936a
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If a point divides one border, it divides any that touch there
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2016-10-05 17:16:18 -07:00 |
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Eric Fischer
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57cc343855
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Most of the way toward TopoJSON-style factoring out of edges
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2016-10-05 17:16:18 -07:00 |
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Eric Fischer
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91bfc2ca89
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Choose a consistent starting point for rings with no shared edges
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2016-10-05 17:16:18 -07:00 |
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Eric Fischer
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59619fb6cd
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Crunch out zero-length linetos to improve the match
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2016-10-05 17:16:18 -07:00 |
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Eric Fischer
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6b4076684c
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Find a common-edge transition if it's the first point of the ring
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2016-10-05 17:16:18 -07:00 |
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Eric Fischer
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2bc9e15975
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Roll rings around so they start at an intersection transition, if any
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2016-10-05 17:16:18 -07:00 |
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Eric Fischer
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f7daa05515
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Add a critical point where the set of rings using a polygon edge changes
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2016-10-05 17:16:18 -07:00 |
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Eric Fischer
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4dd3411c64
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Merge branch 'master' into named-layer
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2016-08-30 15:33:51 -07:00 |
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Eric Fischer
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d8ba9db386
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Remove unused layer count and layer name list
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2016-08-30 15:09:18 -07:00 |
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Eric Fischer
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1bed572350
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Rename variables for clarity
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2016-08-30 15:05:33 -07:00 |
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Eric Fischer
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1f53491009
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Tile by layer names instead of by layer numbers
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2016-08-30 14:59:53 -07:00 |
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Eric Fischer
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3e881a428c
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Make a reverse-mapping table from layer IDs to names
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2016-08-30 14:38:30 -07:00 |
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Eric Fischer
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31d2a3738a
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Get rid of the old file_keys
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2016-08-30 13:46:37 -07:00 |
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Eric Fischer
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531c238c5b
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Pass the layer maps through into tiling
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2016-08-29 17:42:46 -07:00 |
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Eric Fischer
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9161b74d99
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Don't try to revive a placeholder for a degenerate polygon with negative area
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2016-08-24 12:34:28 -07:00 |
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Eric Fischer
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8b339abd40
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Use the same serialization in both places, and add sanity checks
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2016-08-08 17:08:36 -07:00 |
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Eric Fischer
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67272bfe4a
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Move polygon winding fixup out of tiling and into parsing
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2016-08-01 17:35:37 -07:00 |
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Eric Fischer
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488dff0efb
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Encode the "id" field of GeoJSON objects as vector tile feature ID
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2016-07-15 15:00:56 -07:00 |
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Eric Fischer
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9908db5e56
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Add an option to vary the level of line and polygon simplification
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2016-07-12 16:51:56 -07:00 |
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Eric Fischer
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cb45f1c3bd
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That's still not right. Don't generate a tile with no layers.
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2016-07-12 15:56:57 -07:00 |
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Eric Fischer
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d127c43566
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Be even more careful not to produce features with empty geometry
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2016-07-11 17:45:12 -07:00 |
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Eric Fischer
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40f2f61d98
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Fix double-counted progress in the progress indicator
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2016-07-08 15:49:59 -07:00 |
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Eric Fischer
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20b0fe1a52
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Revert unneeded change
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2016-05-27 16:35:46 -07:00 |
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Eric Fischer
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692112ec3a
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Add an option to calculate feature density as a feature attribute
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2016-05-27 16:25:40 -07:00 |
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Eric Fischer
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1d636e5c0d
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Consistently treat "prevent" and "additional" options as globals
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2016-05-25 11:38:52 -07:00 |
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Eric Fischer
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4638c6f273
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Merge branch 'master' into inline-meta2
Conflicts:
tile.cpp
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2016-05-23 15:57:28 -07:00 |
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Eric Fischer
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f0e90620e4
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A little more structure packing
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2016-05-11 14:47:23 -07:00 |
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Eric Fischer
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c0edefa721
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Pack structures tighter to use a little less memory
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2016-05-11 14:23:39 -07:00 |
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Eric Fischer
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3655a54d22
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Add the ability to inline metadata with geometry
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2016-05-10 16:46:45 -07:00 |
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Eric Fischer
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5cc6d97d9f
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Don't let polygons with nonzero area disappear during cleaning
If they collapse, turn them into placeholder squares with the
appropriate area so that there aren't visible coverage gaps.
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2016-05-05 13:42:32 -07:00 |
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Eric Fischer
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0f1d2e4220
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Fix additional g++ warnings
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2016-05-03 16:39:26 -07:00 |
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Eric Fischer
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f1b3f6d231
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Fix warnings about shadowed variables
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2016-05-03 15:48:42 -07:00 |
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Eric Fischer
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271ec3d154
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Stop using malloc for layer names
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2016-05-03 10:52:49 -07:00 |
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