 Eric Fischer
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3cd6fcfbe0
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Add option to set buffer size. Pass it through to clipping functions.
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2014-10-27 13:20:17 -07:00 |
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Eric Fischer
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4cb56a6b11
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The indexing side of buffering features at the edges of tiles
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2014-10-27 12:56:51 -07:00 |
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Eric Fischer
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e0826a12c6
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Much faster at low zooms to check for duplicates before simplifying
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2014-10-27 10:00:46 -07:00 |
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Eric Fischer
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be94bd0dd5
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Remove an unused field from the index structure
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2014-10-27 09:52:25 -07:00 |
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Eric Fischer
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4b171c74b7
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Constrain calculated center point to be within the bounding box
It could come out bigger because it is calculated from the center
of the densest tile, not actually the centroid.
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2014-10-26 13:12:29 -07:00 |
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Eric Fischer
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9bb4a549ca
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Silence warnings about unused variables
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2014-10-24 17:24:04 -07:00 |
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Eric Fischer
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46100c34df
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Move projection and tile arithmetic to its own file
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2014-10-24 17:22:14 -07:00 |
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Eric Fischer
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754dbf152a
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Remove dead code
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2014-10-24 15:23:35 -07:00 |
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Eric Fischer
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17384d5da7
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Move geometric transformations into their own file
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2014-10-24 15:12:02 -07:00 |
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Eric Fischer
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75b7af8f79
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Minimal tile decoder, only geometry for the moment
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2014-10-23 15:40:27 -07:00 |
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Eric Fischer
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4e1eacc5b2
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Simple enumerate command like the datamaps one
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2014-10-23 14:04:57 -07:00 |
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Eric Fischer
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ac00c84fb2
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Save a little more space by sub-ordering within the same index
to put the lowest-numbered endpoint last
within lines that start at the same point,
since that is the one that might come next.
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2014-10-21 17:59:42 -07:00 |
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Eric Fischer
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1cae0e85b3
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Reindex features by their first coordinates so they coalesce better
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2014-10-21 16:16:09 -07:00 |
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Eric Fischer
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9dab4b9fb6
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Reverse lines that point the "wrong" direction so they coalesce better
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2014-10-21 16:09:51 -07:00 |
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Eric Fischer
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4bb441ce41
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Speed up reading further by reading buffers instead of characters
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2014-10-19 15:35:28 -07:00 |
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Eric Fischer
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84b9dea51e
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Buffer the next character internally to make reading faster
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2014-10-19 15:15:36 -07:00 |
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Eric Fischer
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043b35eede
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Take another opportunity to simplify lines after coalescing features
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2014-10-18 11:40:09 -07:00 |
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Eric Fischer
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151f0c116c
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Fix clipping of polygons with multiple rings.
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2014-10-16 15:17:18 -07:00 |
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Eric Fischer
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3bdcc3ca90
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Heavy-handedly fix clipping errors at the edges of z0 and z1 tiles
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2014-10-15 17:03:30 -07:00 |
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Eric Fischer
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8fec4ef9fc
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Return immediately instead of failing to clip polygons to the z0 tile
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2014-10-15 16:34:49 -07:00 |
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Eric Fischer
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43b27e2dfd
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Don't closepath twice in multipolygons
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2014-10-15 16:30:33 -07:00 |
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Eric Fischer
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dc3c6138d1
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Fix failure to close polygons.
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2014-10-15 16:15:24 -07:00 |
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Eric Fischer
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e561931d53
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Fix bug that would always index for z14 regardless of actual max zoom
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2014-10-15 15:49:03 -07:00 |
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Eric Fischer
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1502e5832c
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More option documentation cleanup
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2014-10-09 17:26:16 -07:00 |
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Eric Fischer
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ea99ae8db3
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Document -X and improve option formatting in general
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2014-10-09 17:22:22 -07:00 |
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Eric Fischer
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ac34a292e9
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Add an flag to remove all properties and use only geometry
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2014-10-09 15:11:43 -07:00 |
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Eric Fischer
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dea4335162
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Less accurate but much faster estimate of size savings from excluding metadata
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2014-10-09 14:02:20 -07:00 |
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Eric Fischer
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65ec829de6
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Report every 10000 features on input, since parsing GeoJSON is slow.
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2014-10-09 12:23:43 -07:00 |
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Eric Fischer
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389c89bdf9
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Put the suggestions in order
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2014-10-08 16:59:00 -07:00 |
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Eric Fischer
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67b8b984e5
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Suggest properties you could drop to make the tiles smaller
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2014-10-08 16:39:44 -07:00 |
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Eric Fischer
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e1c5bfe3e1
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Factor out aspects of tile creation
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2014-10-08 14:01:47 -07:00 |
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Eric Fischer
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376bab74a5
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Larger minimum polygon size looks better than dropping to larger pixels
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2014-10-07 16:19:18 -07:00 |
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Eric Fischer
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49b36e09cc
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Tiny polygons (smaller than a pixel) decay into probabilities.
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2014-10-07 15:38:06 -07:00 |
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Eric Fischer
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adbd9f6edb
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Add a flag to select the rate at which points are dropped at low zooms.
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2014-10-07 13:54:13 -07:00 |
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Eric Fischer
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8f71604fe6
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If reading from standard input, use the .mbtiles as default layer name
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2014-10-07 12:02:12 -07:00 |
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Eric Fischer
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8594dbe56b
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If a tile is too big, try backing off to lower resolutions before failing
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2014-10-07 10:27:17 -07:00 |
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Eric Fischer
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bda20fe8a6
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Improve error reporting
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2014-10-06 10:55:40 -07:00 |
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Eric Fischer
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41447a4678
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Be clearer about error reporting
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2014-10-04 14:11:59 -07:00 |
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Eric Fischer
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3433d17a96
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Clip polygons to just outside the tile boundary
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2014-10-03 16:33:22 -07:00 |
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Eric Fischer
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722e5f16eb
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Dashing: better than shortening, but still too visible
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2014-10-01 14:01:58 -07:00 |
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Eric Fischer
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6922a57aea
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Still looks terrible, but make segment shortening work again
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2014-10-01 11:09:35 -07:00 |
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Eric Fischer
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b292b66a7c
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Fix more (small) memory leaks
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2014-10-01 10:33:22 -07:00 |
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Eric Fischer
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7df269219c
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Fix memory leak of field names
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2014-10-01 10:20:04 -07:00 |
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Eric Fischer
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6a64cf1b04
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Convert metadata to use a vector too.
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2014-09-30 17:24:34 -07:00 |
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Eric Fischer
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6bbe023187
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Return to sorting features before coalescing
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2014-09-30 17:18:23 -07:00 |
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Eric Fischer
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3ad8a919d9
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Crash if the geometry is corrupted
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2014-09-30 16:37:09 -07:00 |
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Eric Fischer
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c32b0207f2
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Use a constructor, and fix an encoding bug for lines clipped away entirely
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2014-09-30 16:27:00 -07:00 |
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Eric Fischer
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1b3620dabc
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Start converting C arrays to C++ vectors
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2014-09-30 15:53:45 -07:00 |
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Eric Fischer
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04c8a4441d
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Remove no-ops after coalescing, which will often generate empty moves.
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2014-09-29 17:32:01 -07:00 |
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Eric Fischer
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e09bec0824
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Don't coalesce point features, because multipoints don't seem to draw right.
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2014-09-29 16:18:20 -07:00 |
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