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Author SHA1 Message Date
Eric Fischer 835fafe30a Add an option to decode only specified layers 2017-02-27 10:10:28 -08:00
Eric Fischer 30a987d9ba Merge pull request #374 from mapbox/multilayer-crash 
Clean up layer name handling to fix layer merging crash
 2017-02-20 17:24:24 -08:00
Eric Fischer 218a2fc75e Clean up layer name handling to fix layer merging crash 2017-02-20 16:19:34 -08:00
Eric Fischer 638cfef2b6 Merge pull request #368 from mapbox/division-by-0 
Fix division by 0 by using more general and robust polygon-checking code
 2017-02-20 14:09:42 -08:00
Eric Fischer 5bdbb8a911 Bump version number 2017-02-20 11:47:01 -08:00
Eric Fischer 55e7e20a73 Add a check for environmental variable TIPPECANOE_MAX_THREADS 2017-02-17 16:47:21 -08:00
Eric Fischer 9c1f2b2123 Guard against potentially rounding to 0 when choosing sorting unit 2017-02-17 14:14:55 -08:00
Eric Fischer 1b68dcdc22 Fix division by 0 by using more general and robust polygon-checking code 2017-02-17 13:25:56 -08:00
Eric Fischer 1cc65d61ba Merge pull request #363 from mapbox/polygon-placeholder 
Fix area of placeholders for degenerate multipolygons
 2017-02-08 11:52:27 -08:00
Eric Fischer 62e1018c87 Fix area of placeholders for degenerate multipolygons 2017-02-06 14:14:34 -08:00
Eric Fischer 4517bd6e90 Test with faulty replacement of polygons with big squares 2017-02-06 14:10:50 -08:00
Eric Fischer a1fe858151 Merge pull request #358 from mapbox/wagyu-030 
Upgrade to Wagyu 0.3.0; downgrade C++ requirement to C++ 11
 2017-01-26 15:26:20 -08:00
Eric Fischer 31f254ac99 Upgrade to Wagyu 0.3.0; downgrade C++ requirement to C++ 11 2017-01-26 13:28:17 -08:00
Eric Fischer 28b8f1c326 Merge pull request #355 from mapbox/decode-zoomlevels 
Add minzoom and maxzoom options to tippecanoe-decode
 2017-01-25 10:47:06 -08:00
Eric Fischer c74a9a8325 Add minzoom and maxzoom options to tippecanoe-decode 2017-01-24 14:15:40 -08:00
Eric Fischer c67b5f33bd Merge pull request #352 from mapbox/warn-id 
Only warn once about non-numeric/non-integer/negative feature IDs
 2017-01-19 10:04:11 -08:00
Eric Fischer 5a8f9f11c0 Only warn once about non-numeric/non-integer/negative feature IDs 2017-01-18 14:26:17 -08:00
Eric Fischer b3847c1da1 Merge pull request #350 from mapbox/c++-readme 
Add instructions for upgrading g++ on Linux
 2017-01-17 15:06:32 -08:00
Eric Fischer 801c5d6574 Add instructions for upgrading g++ on Linux 2017-01-17 10:38:40 -08:00
Eric Fischer a00903ecc6 Merge pull request #347 from mapbox/wagyu-quick-clip 
Use Wagyu's quick_clip
 2017-01-12 14:20:32 -08:00
Eric Fischer 72086b7e92 Upgrade Wagyu to cfc895 and use its Sutherland-Hodgman implementation 2017-01-11 15:43:07 -08:00
Eric Fischer 2fdec7d2e4 Try using Wagyu's quick_clip 2017-01-06 16:24:09 -08:00
Eric Fischer 859202165d Merge pull request #345 from andrewharvey/patch-2 
Include build-essential in Linux prerequisites
 2017-01-05 10:15:16 -08:00
Eric Fischer c1ec437756 Merge pull request #344 from mapbox/wagyu-bfbf2893 
Upgrade Wagyu to bfbf2893
 2017-01-04 17:16:17 -08:00
Eric Fischer bdac4d4e80 Upgrade Wagyu to bfbf2893 2017-01-04 16:33:43 -08:00
Eric Fischer e53c8ed7e6 Merge pull request #343 from mapbox/attributes-for-named-layers 
Associate attributes with the right layer when explicitly tagged (#342)
 2017-01-03 13:24:37 -08:00
Eric Fischer c87d6eadfc Associate attributes with the right layer when explicitly tagged (#342) 2017-01-03 12:20:52 -08:00
Eric Fischer 8ab5bb4809 Merge pull request #341 from mapbox/choose-first-tile 
Choose a deeper initial tile than 0/0/0 if one contains all the features
 2016-12-16 14:15:42 -08:00
Eric Fischer 6a2e80769e Choose a deeper initial tile than 0/0/0 if one contains all the features 2016-12-16 12:22:38 -08:00
Eric Fischer 78d91b3fde Merge pull request #333 from mapbox/wagyu-clean 
Switch polygon topology correction from Clipper to Wagyu
 2016-12-14 16:13:31 -08:00
Eric Fischer 275d25739d Update to wagyu-0.2.1 (eec53a6) 2016-12-14 14:14:55 -08:00
Eric Fischer b3c116b989 Merge branch 'master' into wagyu-clean 2016-12-14 11:12:07 -08:00
Eric Fischer 5549789da5 Merge pull request #338 from mapbox/warnings 
Fix warnings identified by g++
 2016-12-14 11:11:29 -08:00
Eric Fischer 56e1f55bb6 Fix warnings identified by g++ 2016-12-13 17:54:55 -08:00
Eric Fischer 3e4fcd22ec Merge pull request #337 from mapbox/sanitize-integer 
Fix integer overflow identified by -fsanitize=integer
 2016-12-13 17:28:27 -08:00
Eric Fischer d7d5bed781 Remove duplicate vertices before calling wagyu 2016-12-13 16:55:33 -08:00
Eric Fischer af3d48e5b3 Fix integer overflow identified by -fsanitize=integer 2016-12-13 16:19:38 -08:00
Eric Fischer ce3ffee8ff Merge pull request #336 from mapbox/tile-join-fixes 
Don't allow two attributes with the same name, and strip \r from CSV.
 2016-12-13 15:24:15 -08:00
Eric Fischer f928133993 Don't allow two attributes with the same name, and strip \r from CSV. 2016-12-13 14:35:51 -08:00
Eric Fischer a4f5406cfb Switch polygon topology correction from Clipper to Wagyu 2016-12-07 14:29:09 -08:00
Eric Fischer 22cb5186d7 Copy of wagyu-0.2.0 (b3fa127) 2016-12-07 14:14:56 -08:00
Eric Fischer c0d5171f1d Copy of geometry.hpp-0.9.0 (e3acceb) 2016-12-07 14:11:53 -08:00
Eric Fischer 89bfd27a8b Copy of variant-1.1.4 (02bd1ac) 2016-12-07 14:09:51 -08:00
Eric Fischer 785d341cde Merge pull request #331 from mapbox/no-dropping-if-zoom-tagged 
Dot-dropping doesn't apply if there is a per-feature minzoom tag
 2016-12-06 16:03:00 -08:00
Eric Fischer e8c5759f70 Dot-dropping doesn't apply if there is a per-feature minzoom tag 2016-12-06 15:36:10 -08:00
Eric Fischer afa782fb7f Merge pull request #328 from mapbox/grid-snap-rounding 
Round coordinates in low-zoom grid instead of truncating
 2016-11-30 14:31:23 -08:00
Eric Fischer f6d5d1803b Round coordinates in low-zoom grid instead of truncating 
To avoid rounding error if features are already tile-grid-aligned
 2016-11-29 15:18:44 -08:00
Eric Fischer ab9eafa0b7 Merge pull request #325 from mapbox/gridded 
Option to snap low zooms to a stairstep grid
 2016-11-29 13:59:15 -08:00
Eric Fischer f1ff7301c1 Add a test for grid snapping 2016-11-28 16:32:54 -08:00
Eric Fischer 0db8d9ed8b Option to snap low zooms to a stairstep grid 2016-11-28 15:45:38 -08:00
Eric Fischer c68d553e94 Merge pull request #323 from mapbox/point-area 
Stop --drop-smallest-as-needed from always dropping all points
 2016-11-23 15:10:25 -08:00
Eric Fischer c867ce5f32 Stop --drop-smallest-as-needed from always dropping all points 2016-11-23 13:57:32 -08:00
Eric Fischer 2d022c6c57 Merge pull request #312 from mapbox/dynamic-gamma 
Add an option to dynamically increase gamma until tiles are small enough
 2016-11-21 14:33:23 -08:00
Eric Fischer bedace67e7 Remove --merge-polygons-as-needed until it works well. Bump version. 2016-11-21 13:36:31 -08:00
Eric Fischer e9aa8c1b7d Add an option to prevent tiny polygon reduction 2016-11-21 11:26:37 -08:00
Eric Fischer dc9e68b128 Make feature-dropping option names a little more consistent 2016-11-17 12:40:11 -08:00
Eric Fischer 5479e59aa9 Save another byte in features that have no metadata 2016-11-17 10:11:59 -08:00
Eric Fischer 439b544c8c Don't serialize the feature sequence number unless needed for -pi 2016-11-16 17:35:25 -08:00
Eric Fischer a69a087b08 Merge pull request #319 from jingsam/patch-1 
Create .gitignore
 2016-11-16 10:25:26 -08:00
Eric Fischer 9ea29601ab Don't let line simplification reduce a polygon ring to below 3 points 2016-11-14 11:22:21 -08:00
Eric Fischer 32aa653082 Don't spend geometry space on index or extent unless it is needed 2016-11-11 17:37:46 -08:00
Eric Fischer 013e6512b4 Add an option to drop the smallest features to make tiles small enough 2016-11-09 17:09:05 -08:00
Eric Fischer 38ce49d2d4 Another option for plain fractional dropping, but across the whole zoom 2016-11-04 12:26:13 -07:00
Eric Fischer ee48be26e0 Rename -k to -M before I regret that the unit for it is not kilobytes 2016-11-04 11:15:53 -07:00
Eric Fischer 700ca489c7 Fix flakiness: don't decrease the global feature gap 2016-11-03 17:49:32 -07:00
Eric Fischer a8bdbe8012 Fix the progress indicator when doing two passes over each zoom level 2016-11-03 17:13:11 -07:00
Eric Fischer 689f2ef7e9 Make better guesses about what gap will make a tile small enough 2016-11-02 16:57:35 -07:00
Eric Fischer 2e3ba8f374 Retain original feature index rather than recalculating 
For better density calculation of clipped features
 2016-11-02 15:11:22 -07:00
Eric Fischer d0db3323fb Binary search to find gap that leaves the desired fraction of features 2016-11-02 14:25:04 -07:00
Eric Fischer faa5720e3b Remove dead code 2016-11-01 16:31:45 -07:00
Eric Fischer 2e026f9b3b Use float instead of double in tiles if the value comes out the same 2016-10-27 14:37:46 -07:00
Eric Fischer 0834626d63 More careful JSON parsing thanks to http://seriot.ch/parsing_json.html 2016-10-27 11:39:50 -07:00
Eric Fischer 80e5159144 Remove dead code 2016-10-26 16:00:59 -07:00
Eric Fischer 7e6aa19d42 Make sure memfile growth gets tested 2016-10-26 15:57:24 -07:00
Eric Fischer 8296190487 Remove leftovers from early versions of --detect-shared-borders 2016-10-26 15:47:26 -07:00
Eric Fischer 93d3c40593 Remove dead code 2016-10-26 15:43:46 -07:00
Eric Fischer 9fbc7b9a55 Add an ignored third coordinate to improve code coverage 2016-10-26 15:33:46 -07:00
Eric Fischer 7727b3a92c Start each tile's gamma/mingap at the same point to help flaky tests 2016-10-26 10:40:53 -07:00
Eric Fischer 565b5dc6b4 Add a test of discovering the minimum workable feature spacing 2016-10-25 16:39:41 -07:00
Eric Fischer 10fc9254d1 Add an option to discover the minimum workable gap between features 2016-10-25 16:28:32 -07:00
Eric Fischer db859e8801 Reorder which tile-shrinking strategy to try first 2016-10-25 15:21:00 -07:00
Eric Fischer 667e8f7a29 Use the same discovered gamma across all tiles of a zoom level 2016-10-25 14:13:55 -07:00
Eric Fischer feb8ac0165 Merge pull request #313 from andrewharvey/patch-1 
update clean target to remove all built files
 2016-10-25 10:03:43 -07:00
Eric Fischer 4b3fc4aebe Track the new identity of merged polygons so they can be merged further 2016-10-25 10:01:18 -07:00
Eric Fischer 057d7b759c Iterate over arcs, not polygons, when merging 2016-10-24 17:58:26 -07:00
Eric Fischer 2798bf7b6f Add an option to merge adjacent polygons together to reduce tile size 2016-10-24 17:22:07 -07:00
Eric Fischer f32916c472 Tests of the three current strategies for reducing tile size 2016-10-24 15:33:14 -07:00
Eric Fischer 7cb7fc4913 Fix where I was inserting the copied ring in backwards order 2016-10-24 15:06:57 -07:00
Eric Fischer 3cc95231ec Work on merging together adjacent polygons to reduce tile size 2016-10-24 15:06:49 -07:00
Eric Fischer 83e73e8840 Add an option to dynamically increase gamma until tiles are small enough 2016-10-24 12:29:36 -07:00
Eric Fischer 1cfc58267e Merge pull request #310 from mapbox/consistent-dropping 
Make feature dropping consistent across tile boundaries and zoom levels
 2016-10-18 15:28:31 -07:00
Eric Fischer e1655941cc Add a test where the base zoom is beyond the max zoom 2016-10-17 13:53:52 -07:00
Eric Fischer 17cd74d7e4 Remove warning flag that gcc doesn't support 2016-10-17 13:29:39 -07:00
Eric Fischer 92cc08a554 Fix some compiler warnings about signed comparisons 2016-10-14 17:11:57 -07:00
Eric Fischer eb1c64db27 Fix use of 32-bit zigzag encoding/decoding for 64-bit integers 2016-10-14 15:48:35 -07:00
Eric Fischer 1f38e85f30 Bump version number and fix out-of-date documentation 2016-10-14 15:42:01 -07:00
Eric Fischer 82377944ee Merge branch 'master' into consistent-dropping 2016-10-14 15:35:35 -07:00
Eric Fischer 2a856b49bd Merge pull request #302 from mapbox/simplify-polygons-together 
Find edges shared between polygons and simplify them individually
 2016-10-14 15:34:25 -07:00
Eric Fischer 71bf20b205 Remove debug output 2016-10-14 12:30:54 -07:00
Eric Fischer feb9b4481a Stabilize edge list order by also comparing ring IDs 2016-10-14 12:27:24 -07:00