Commit Graph
8 Commits
Author SHA1 Message Date
Erica FischerandBrandon Liu 3b2599f587 Add support for pmtiles output format (#55)
* add pmtiles.hpp from github.com/protomaps/PMTiles [#10]

* tippecanoe main writes pmtiles output. [#10]

* detect output format using suffix
* after mbtiles is done writing, replace with pmtiles based on map/image tables.
* add method to write_json for writing json sub-object.

* tippecanoe-decode reads pmtiles input. [#10]

* tile-join reads and writes pmtiles. [#10]

* pmtiles test suite for decode and tile-join [#10]

* add base GitHub CI action for compiling and test suite.

* update pmtiles.hpp with z>15 fix

* Fix some ordering problems with pmtiles decode

* Pmtiles should also pass the raw tiles tests

* Eradicate spaces from tileset metadata JSON fields

* Eradicate spaces from more test fixtures

* Update more tests

* Pmtiles tests pass now too

* Remove unnecessary sort (and make indent)

* Update changelog

* The allow-existing test for pmtiles needs -o, not -e

* Declare --allow-existing to be unsupported for pmtiles.

It was always a bad idea even for mbtiles.

Co-authored-by: Brandon Liu <bdon@bdon.org>
2022-12-29 12:00:13 -08:00
Erica Fischer c65d6938a4 Drop or coalesce points too when dropping or coalescing smallest (#6)
* Handle points too when dropping or coalescing the "smallest" features.

* Add statistics of tile size reduction strategies to tileset metadata

* Update changelog and version

* Update documentation
2022-08-09 15:29:03 -07:00
Eric Fischer 4f7459c797 Record the command line options in the tileset metadata 2019-04-04 17:03:36 -07:00
Eric Fischer 18e345efb0 Make clusters look better by averaging locations of clustered points 2018-03-01 16:53:59 -08:00
Eric Fischer f87b71b739 Check the layer before letting a feature be coalsced/clustered/dropped 2018-02-27 15:45:09 -08:00
Eric Fischer 06ed9d14d8 Add an attribute for square root of cluster count 2018-02-26 12:53:43 -08:00
Eric Fischer 27154c8f06 Cluster onto the previous feature instead of onto the next
This also allows doing the attribute and tilestats all at once
at the end of the tile instead of having to update a feature
to handle the last cluster.
2018-02-23 12:26:58 -08:00
Eric Fischer aaf08a6c55 Add an option to specify the clustering distance directly 2017-12-20 17:33:30 -08:00