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Round coordinates instead of truncating them (#60)

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* Round coordinates instead of truncating them

* Update all the tests for coordinate rounding changes

* Curses, integer division still truncates

* Fix tests

* Also round instead of shifting when looking for no-op linetos

* Should I worry that the same change for moveto doesn't change any tests?

* Also round instead of shifting when scaling down to maxzoom resolution

* Replace another explicit shift, for origin point

* Round instead of shift when writing clipped geometries to the next zoom

* Fix low-zoom gridding and smaller-than-a-pixel checks

* Don't guess an excessively large maxzoom when there is only one feature

* Add a test for guessing the maxzoom of a single point

* Explicitly sort by index if no other order distinguishes features

* Another affected test
This commit is contained in:
Erica Fischer
2023-01-27 10:57:22 -08:00
committed by GitHub
parent 1c576c2dc1
commit c58a8e3b97
181 changed files with 166358 additions and 165951 deletions
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@@ -238,7 +238,7 @@ pbf-test:
enumerate-test:
./tippecanoe -q -z5 -f -o tests/ne_110m_admin_0_countries/out/enum.mbtiles tests/ne_110m_admin_0_countries/in.json.gz
./tippecanoe-enumerate tests/ne_110m_admin_0_countries/out/enum.mbtiles > tests/ne_110m_admin_0_countries/out/enum.check
cmp tests/ne_110m_admin_0_countries/out/enum tests/ne_110m_admin_0_countries/out/enum.check
cmp tests/ne_110m_admin_0_countries/out/enum.check tests/ne_110m_admin_0_countries/out/enum
rm tests/ne_110m_admin_0_countries/out/enum.mbtiles tests/ne_110m_admin_0_countries/out/enum.check
join-test: tile-join