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Author SHA1 Message Date
Eric Fischer 872df4bd9f Bump version number 2016-01-12 14:27:05 -08:00
Eric Fischer 83322d8e35 Guard against unlikely overflow 2016-01-12 14:16:17 -08:00
Eric Fischer ecae14e2d4 Stabilize feature order between the different reading methods 2016-01-12 14:12:56 -08:00
Eric Fischer ca97c5ec6d Update docs 2016-01-12 12:36:12 -08:00
Eric Fischer e4afaa7a27 Renaming in the hope of clarity 2016-01-12 12:31:17 -08:00
Eric Fischer 0680236e46 Fix warning 2016-01-12 12:18:05 -08:00
Eric Fischer 9d6ece5bbc Buffered reading makes it faster than the single-threaded version 2016-01-12 11:47:46 -08:00
Eric Fischer 333956ce42 Fix crashes 2016-01-11 17:29:06 -08:00
Eric Fischer 2d16577945 Starts but crashes 2016-01-11 16:52:45 -08:00
Eric Fischer 132b7ecd12 Factor out parallel reading; start to set up semi-parallel reading 2016-01-11 16:06:55 -08:00
Eric Fischer 29db0e8988 Merge pull request #149 from mapbox/fix-progress 
Progress indicator improvements
 2016-01-11 13:27:36 -08:00
Eric Fischer ffbddef756 Accurate feature count, more chatty base zoom determination, less chatty tiling 2016-01-11 13:11:21 -08:00
Eric Fischer 20bd661693 Merge pull request #148 from mapbox/option-check 
Give an error if -p or -a is used with an undefined option letter
 2016-01-11 12:25:30 -08:00
Eric Fischer a597733a01 Fix the build 2016-01-11 11:00:23 -08:00
Eric Fischer 404bf69847 Give an error if -p or -a is used with an undefined option letter 2016-01-11 10:47:06 -08:00
Eric Fischer 502d269143 Merge pull request #145 from mapbox/fix-layer-merge 
Fix the layer number for layers being merged together
 2016-01-08 13:28:31 -08:00
Eric Fischer 43c9bb705d Fix the layer number for layers being merged together 2016-01-08 13:26:56 -08:00
Eric Fischer 581728f157 Merge pull request #143 from mapbox/limit-simplify 
Add an option to do line simplification only at zooms below maxzoom
 2016-01-08 11:55:23 -08:00
Eric Fischer b05478787b Bump version number 2016-01-08 11:54:14 -08:00
Eric Fischer 93d0767829 Add an option to do line simplification only at zooms below maxzoom 2016-01-08 11:31:10 -08:00
Eric Fischer 5e02bdd90a Merge pull request #142 from mapbox/consistent-clip 
Simplify lines consistently on opposite sides of tile boundaries
 2016-01-07 11:51:58 -08:00
Eric Fischer 1f8b6faec8 Simplify lines consistently on opposite sides of tile boundaries 2016-01-07 11:35:11 -08:00
Eric Fischer e1e028b865 Merge pull request #141 from mapbox/multithread-low-zooms 
Multithread line simplification and polygon cleaning at low zooms
 2016-01-06 14:41:00 -08:00
Eric Fischer 22293ca6e8 Bump version number 2016-01-06 13:29:59 -08:00
Eric Fischer c8573634e1 Track how many threads are active to calculate how many sub-threads to use 2016-01-05 13:56:36 -08:00
Eric Fischer 977533e449 Use multiple threads within a single tile for geometric simplification 2016-01-05 12:29:40 -08:00
Eric Fischer f43d18eb73 Bring back the old simple polygon clipping algorithm 2016-01-04 17:31:33 -08:00
Eric Fischer 32111af79d Merge pull request #136 from mapbox/multithread-input2 
Multithreaded input
 2016-01-04 17:29:25 -08:00
Eric Fischer 1d77261509 Bump version number 2016-01-04 17:20:38 -08:00
Eric Fischer 2b378ceb9f Use multiple threads to sort the features 2016-01-04 14:45:34 -08:00
Eric Fischer b39a1714c0 Merge remote-tracking branch 'origin/master' into multithread-input2 2015-12-22 17:04:32 -08:00
Eric Fischer 228a4d6bb9 Make the geometric origin a per-reader property for thread safety 2015-12-22 16:58:27 -08:00
Eric Fischer 2fd00413cf Clean up progress indicator and feature sequence 2015-12-22 16:29:45 -08:00
Eric Fischer 02cf4d46ad Close files that were being left open 2015-12-22 15:42:51 -08:00
Eric Fischer fde3aa45de Make parallel reading a command-line option 2015-12-22 14:58:19 -08:00
Eric Fischer ca4d1beb7c Guard against trying to map an empty string pool into memory 2015-12-22 14:27:38 -08:00
Eric Fischer a8b39aa2ff Merge branch 'master' into multithread-input2 2015-12-22 14:10:21 -08:00
Eric Fischer 40ec317c36 Launch a separate thread to read each segment 2015-12-22 14:02:31 -08:00
Eric Fischer f290794f22 Bump version number 2015-12-22 10:40:13 -08:00
Eric Fischer a9ad1d99df Merge pull request #134 from mapbox/fixshards 
Round the number of threads to use down to a power of 2
 2015-12-22 10:35:22 -08:00
Eric Fischer edd325e338 Round the number of threads to use down to a power of 2 
Since other calculations depend on this being true
 2015-12-22 10:33:08 -08:00
Eric Fischer bd081c864e It tiles again! 2015-12-21 18:00:07 -08:00
Eric Fischer aaf9e87bce Reassemble the combined string pool and metadata files 2015-12-21 17:46:04 -08:00
Eric Fischer de60545da8 Include the segment number in the serialized geometry 2015-12-21 17:21:18 -08:00
Eric Fischer 1f335eec44 Get rid of a global I had forgotten about 2015-12-21 17:00:07 -08:00
Eric Fischer 2dc99698d2 Stub out enough to get it to compile 2015-12-21 16:17:47 -08:00
Eric Fischer f6dfe0ace0 WIP on splitting geometry-reading state into per-thread structures 2015-12-18 17:10:20 -08:00
Eric Fischer 2159d464d0 Segment the file into input chunks. Allow commas at the top level. 2015-12-18 15:59:07 -08:00
Eric Fischer ed90c7b53a Use memory-mapped I/O for GeoJSON reading if possible 
Conflicts:
	geojson.c
 2015-12-18 15:20:43 -08:00
Eric Fischer dd2a4b0fc8 Pass the input line number around instead of the JSON parser itself 2015-12-18 15:12:27 -08:00
Eric Fischer c6dfae26cb Add a function to disconnect a JSON object from the parse tree 2015-12-18 12:05:22 -08:00
Eric Fischer dfcdd03b19 Factor out the JSON token reading loop 
Conflicts:
	geojson.c
 2015-12-18 12:04:52 -08:00
Eric Fischer 08a6607b0b Merge pull request #127 from mapbox/maxzoom 
Separate the concept of basezoom for dot-dropping from maxzoom for tiling
 2015-12-18 11:29:00 -08:00
Eric Fischer fd682b66a8 Mention base zoom and drop rate calculation in changelog 2015-12-18 11:28:00 -08:00
Eric Fischer 4fe1a950f5 Calculate effective basezoom and droprate, taking gamma into account 2015-12-17 17:16:04 -08:00
Eric Fischer acd4444439 Allow specifying a marker width for automatic basezoom guessing 2015-12-17 12:33:52 -08:00
Eric Fischer f9d1e87360 Heuristics for basezoom and droprate if no tiles are naturally small enough 2015-12-16 16:18:16 -08:00
Eric Fischer 38fe00c7ab Replicate the dot-gamma logic in the base/rate guessing code 2015-12-16 13:09:31 -08:00
Eric Fischer b7a411769a Don't allow <0 gamma (randomized) if basezoom or droprate not known 2015-12-16 12:33:07 -08:00
Eric Fischer 6681817243 Add an option to guess the drop rate 2015-12-16 12:13:24 -08:00
Eric Fischer eb906dfc72 Write spaces over the reading progress message at the end 2015-12-15 16:21:07 -08:00
Eric Fischer 966bee8919 Fix bounding box calculation 2015-12-15 15:55:54 -08:00
Eric Fischer 7f8eb4de83 Add an option to guess an appropriately dense base zoom level 2015-12-15 15:52:08 -08:00
Eric Fischer 8e2c20265f Try to clarify documentation 2015-12-15 12:22:19 -08:00
Eric Fischer fee8b33bc8 Fix a place where it was still passing around maxzoom as basezoom 2015-12-15 12:08:07 -08:00
Eric Fischer 76de0c82d2 Further cleanup of minzoom- and maxzoom-related variable names 2015-12-15 12:00:05 -08:00
Eric Fischer 7372a2c4bc Add basezoom parameter for dot-dropping, independent of maxzoom 2015-12-15 11:56:49 -08:00
Eric Fischer 3b8a5d42dd Merge pull request #125 from mapbox/integers 
Encode numeric attributes as integers instead of floating point if possible
 2015-12-14 16:17:21 -08:00
Eric Fischer 9391c82216 Print floating point attributes as integers if they are exact integers 2015-12-14 16:10:34 -08:00
Eric Fischer a60a9238e5 Use integers instead of floating point for numeric attributes if possible 2015-12-14 15:45:57 -08:00
Eric Fischer 9de2ddd23c Merge pull request #124 from mapbox/pointclip 
Don't simplify "unused" movetos from points. Don't write empty geometries.
 2015-12-11 12:39:33 -08:00
Eric Fischer cf279940da Don't simplify "unused" movetos from points. Don't write empty geometries. 2015-12-11 12:34:55 -08:00
Eric Fischer 25e261aa35 Merge pull request #122 from mapbox/dateline2 
More fixes for large polygons and clipping at the antimeridian
 2015-12-09 15:25:12 -08:00
Eric Fischer a6be746163 Unrelated code formatting correction 2015-12-09 15:24:07 -08:00
Eric Fischer f04c5e153a Avoid arithmetic overflow in area calculation 2015-12-09 15:02:59 -08:00
Eric Fischer 4bde17f8ff Remove unnecessary coordinate offsetting. Negative coordinates are OK. 2015-12-08 17:21:59 -08:00
Eric Fischer 256139b385 Clipping is faster with only one duplicate/shifted geometry copy 2015-12-08 16:57:04 -08:00
Eric Fischer dace304182 Offset coordinates for Clipper to keep them positive. 
Limit very high or low latitudes and longitudes.
 2015-12-08 16:24:17 -08:00
Eric Fischer bbcf9e1b3c Merge pull request #120 from mapbox/dateline 
Handle features that cross the antimeridian
 2015-12-03 15:21:19 -08:00
Eric Fischer 5506288273 Bump version number 2015-12-03 15:19:54 -08:00
Eric Fischer 9faa625e75 Calculate bounding boxes better for features that cross the antimeridian 2015-12-03 14:42:59 -08:00
Eric Fischer c832b34160 Better handling of features that cross the antimeridian 2015-12-03 13:12:34 -08:00
Eric Fischer 53471521f3 Merge pull request #119 from wilsaj/make-install-dependencies 
include all CLI tools as dependencies for `make install`
 2015-11-30 11:19:59 -08:00
Eric Fischer 024c685759 Merge pull request #118 from mapbox/tile-join-multi 
Let tile-join combine non-conflicting tilesets together
 2015-11-24 13:40:12 -08:00
Eric Fischer 368916b7a1 Bump version number 2015-11-11 17:05:41 -08:00
Eric Fischer c854fd5481 Merge pull request #112 from mapbox/checkcpu 
Check how many CPUs and filehandles there are instead of guessing
 2015-11-11 16:16:27 -08:00
Eric Fischer e1f4bdd36c Check how many CPUs and filehandles there are instead of guessing 2015-11-11 16:10:39 -08:00
Eric Fischer 666a56d84a Merge pull request #110 from mapbox/more-docs 
Document and install tippecanoe-enumerate and tippecanoe-decode
 2015-11-03 14:11:39 -08:00
Eric Fischer 539979811d Spell out what tippecanoe-enumerate does 2015-11-03 14:10:02 -08:00
Eric Fischer 2e155b3bb4 Document and install tippecanoe-enumerate and tippecanoe-decode 2015-11-03 14:04:28 -08:00
Eric Fischer 71e00fc8fe Calculate the min and max lat, lon, and zoom when merging tilesets 2015-11-02 14:34:01 -08:00
Eric Fischer 321c12da5e Merge pull request #108 from mapbox/layer-name 
Merge input files into one layer if a layer name is specified
 2015-11-02 14:07:20 -08:00
Eric Fischer 7f24cd6767 Don't produce layers with no features. Say "layer" instead of "name" in decode. 2015-11-02 14:03:45 -08:00
Eric Fischer 84173e24a5 Produce JSON with proper nesting even if polygon rings go the wrong way 2015-11-02 13:52:52 -08:00
Eric Fischer 36f4f77640 Another polygon fix: if the outer ring was dropped, drop its inner rings too 2015-11-02 11:43:44 -08:00
Eric Fischer 4c4ba693b1 Remove debugging output accidentally left in 2015-11-02 10:46:13 -08:00
Eric Fischer 4df95df637 Fix tile-join crash when no CSV is specified. Accept multiple input files. 2015-10-30 17:59:15 -07:00
Eric Fischer d13f60e9c4 Merge files into one layer if a name is specified with -l 2015-10-30 17:30:18 -07:00
Eric Fischer 0b6f6436a6 Factor out the JSON token reading loop 2015-10-30 15:53:31 -07:00
Eric Fischer fd5ced6902 Pay attention to $PREFIX when installing the man page 2015-10-29 16:46:57 -07:00