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Fix count accumulation in overzoom (#272)

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* Fix count accumulation in overzoom

* Add test

* Increment version and changelog
This commit is contained in:
Erica Fischer
2024-09-24 23:55:43 -07:00
committed by GitHub
parent c5f2f0da34
commit 4822d02f24
7 changed files with 55 additions and 9 deletions
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Makefile
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@@ -608,6 +608,12 @@ accumulate-test:
test `./tippecanoe-decode -c tests/pbf/bins-0-0-0.pbf 0 0 0 | grep clustered:unrelated | wc -l` == 0
# the cluster sizes still add up to the 243 original features
test `./tippecanoe-decode -c tests/pbf/bins-0-0-0.pbf 0 0 0 | sed 's/.*clustered:cluster_size": //' | awk '{sum += $$1} END {print sum}'` == 243
#
#
# A tile where the counts and means were previously wrong:
./tippecanoe-overzoom --accumulate-numeric-attributes=felt -m -o tests/pbf/yearbuilt-accum.pbf tests/pbf/yearbuilt.pbf 0/0/0 0/0/0
./tippecanoe-decode tests/pbf/yearbuilt-accum.pbf 0 0 0 > tests/pbf/yearbuilt-accum.pbf.json.check
cmp tests/pbf/yearbuilt-accum.pbf.json.check tests/pbf/yearbuilt-accum.pbf.json
join-filter-test: tippecanoe tippecanoe-decode tile-join
# Comes out different from the direct tippecanoe run because null attributes are lost