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Selective rendering of tracks and paths at z12-13 (#1190)

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Closes #271

This PR adds track and path rendering at lower zooms than currently provided, and also achieves near-parity with openstreetmap-carto on track and path rendering. A previously-abandoned attempt, with significant discussion, was #1169.
This commit is contained in:
Brian Sperlongano
2021-11-18 11:35:34 -05:00
committed by GitHub
parent 7f531c1dbb
commit 75d8c80228
12 changed files with 207 additions and 95 deletions
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29
tests/import/500_import-highway.osm
View File

@@ -14,6 +14,10 @@
<node id="500052" visible="true" timestamp="2019-01-01T00:00:00Z" version="1" lat="33.5" lon="-90.05" />
<node id="500061" visible="true" timestamp="2019-01-01T00:00:00Z" version="1" lat="33.0" lon="-90.06" />
<node id="500062" visible="true" timestamp="2019-01-01T00:00:00Z" version="1" lat="33.5" lon="-90.06" />
<node id="500071" visible="true" timestamp="2019-01-01T00:00:00Z" version="1" lat="33.0" lon="-90.07" />
<node id="500072" visible="true" timestamp="2019-01-01T00:00:00Z" version="1" lat="33.5" lon="-90.07" />
<node id="500081" visible="true" timestamp="2019-01-01T00:00:00Z" version="1" lat="33.0" lon="-90.07" />
<node id="500082" visible="true" timestamp="2019-01-01T00:00:00Z" version="1" lat="33.5" lon="-90.07" />
<way id="5000" version="1" timestamp="2019-01-01T00:00:00Z" visible="true">
<nd ref="500001" />
@@ -65,4 +69,29 @@
<tag k="highway" v="track"/>
<tag k="name" v="OpenMapTiles Track"/>
</way>
<way id="5007" version="1" timestamp="2019-01-01T00:00:00Z" visible="true">
<nd ref="500071" />
<nd ref="500072" />
<tag k="highway" v="path"/>
<tag k="name" v="OpenMapTiles Path z13"/>
</way>
<way id="5008" version="1" timestamp="2019-01-01T00:00:00Z" visible="true">
<nd ref="500081" />
<nd ref="500082" />
<tag k="highway" v="path"/>
<tag k="name" v="OpenMapTiles Track z12"/>
</way>
<relation id="507" visible="true" timestamp="2019-01-01T00:00:00Z" version="1" changeset="1" user="u" uid="1">
<member type="way" ref="5007" role=""/>
<tag k="type" v="route"/>
<tag k="route" v="hiking"/>
<tag k="colour" v="red"/>
</relation>
<relation id="508" visible="true" timestamp="2019-01-01T00:00:00Z" version="1" changeset="1" user="u" uid="1">
<member type="way" ref="5008" role=""/>
<tag k="type" v="route"/>
<tag k="route" v="hiking"/>
<tag k="network" v="nwn"/>
</relation>
</osm>

14
tests/test-post-import.sql
View File

@@ -133,6 +133,20 @@ BEGIN
INSERT INTO omt_test_failures VALUES(500, 'import', 'osm_transportation_linestring z9 import tags expected 1, got ' || cnt);
END IF;
SELECT COUNT(*) INTO cnt FROM osm_transportation_name_linestring
WHERE tags->'name' = 'OpenMapTiles Path z13'
AND route_rank = 2;
IF cnt <> 1 THEN
INSERT INTO omt_test_failures VALUES(500, 'import', 'osm_transportation_name_linestring z13 route_rank expected 1, got ' || cnt);
END IF;
SELECT COUNT(*) INTO cnt FROM osm_transportation_name_linestring
WHERE tags->'name' = 'OpenMapTiles Track z12'
AND route_rank = 1;
IF cnt <> 1 THEN
INSERT INTO omt_test_failures VALUES(500, 'import', 'osm_transportation_name_linestring z12 route_rank expected 1, got ' || cnt);
END IF;
END;
$$