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Improve the appearance of coalesce-densest-as-needed tiles (#247)

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* Start to distinguish fixed cluster density setting from as-needed density

* Make consistent {drop,coalesce}-densest decisions between zooms

* Actually track the previous index instead of just intending to

* Clean up collinearities in coalesced features

* To determine densest, look at actual physical distance, not just index

* Don't actually need the previous index in serial_feature now

* Center of mass of one feature to most distant point of the next

* Add apologetic comment

* Wait, how did the tests pass before?

* Revert "Wait, how did the tests pass before?"

This reverts commit f73c8ee543.

* Add --maximum-string-attribute-length option

* Update version and changelog

* A little more testing to make sure
This commit is contained in:
Erica Fischer
2024-07-16 13:23:23 -07:00
committed by GitHub
parent 939579e5a2
commit 47e774adc4
21 changed files with 3801 additions and 4006 deletions
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tests/longattr/out/-z0_--maximum-string-attribute-length_20.json
+20
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{ "type": "FeatureCollection", "properties": {
"antimeridian_adjusted_bounds": "0.000000,0.000000,0.000000,0.000000",
"bounds": "0.000000,0.000000,0.000000,0.000000",
"center": "0.000000,0.000000,0",
"description": "tests/longattr/out/-z0_--maximum-string-attribute-length_20.json.check.mbtiles",
"format": "pbf",
"generator_options": "./tippecanoe -q -a@ -f -o tests/longattr/out/-z0_--maximum-string-attribute-length_20.json.check.mbtiles -z0 --maximum-string-attribute-length 20 tests/longattr/sherlock.json",
"json": "{\"vector_layers\":[{\"id\":\"sherlock\",\"description\":\"\",\"minzoom\":0,\"maxzoom\":0,\"fields\":{\"sherlock\":\"String\"}}],\"tilestats\":{\"layerCount\":1,\"layers\":[{\"layer\":\"sherlock\",\"count\":1,\"geometry\":\"Point\",\"attributeCount\":1,\"attributes\":[{\"attribute\":\"sherlock\",\"count\":1,\"type\":\"string\",\"values\":[]}]}]}}",
"maxzoom": "0",
"minzoom": "0",
"name": "tests/longattr/out/-z0_--maximum-string-attribute-length_20.json.check.mbtiles",
"type": "overlay",
"version": "2"
}, "features": [
{ "type": "FeatureCollection", "properties": { "zoom": 0, "x": 0, "y": 0 }, "features": [
{ "type": "FeatureCollection", "properties": { "layer": "sherlock", "version": 2, "extent": 4096 }, "features": [
{ "type": "Feature", "properties": { "sherlock": "The Project Gutenber" }, "geometry": { "type": "Point", "coordinates": [ 0.000000, 0.000000 ] } }
] }
] }
] }