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tile-generator: also emit oneway roads

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Paul Bienkowski 2021-10-31 21:33:58 +01:00
parent e3ec5ce1f9
commit 67b6341f68
1 changed files with 4 additions and 4 deletions
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8
tile-generator/layers/obs_roads/layer.sql
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@ -24,10 +24,10 @@ RETURNS TABLE(
r.dir as direction, r.dir as direction,
case when road.directionality = 0 then r.dir else 0 end as offset_direction case when road.directionality = 0 then r.dir else 0 end as offset_direction
FROM road FROM road
FULL OUTER JOIN (VALUES (1, TRUE), (-1, FALSE)) AS r(dir, rev) ON (road.directionality = 0 or road.directionality = r.dir) LEFT JOIN (VALUES (1, TRUE), (-1, FALSE), (0, FALSE)) AS r(dir, rev) ON (abs(r.dir) != road.directionality)
FULL OUTER JOIN overtaking_event ON (road.way_id = overtaking_event.way_id and overtaking_event.direction_reversed = r.rev) FULL OUTER JOIN overtaking_event ON (road.way_id = overtaking_event.way_id and (road.directionality != 0 or overtaking_event.direction_reversed = r.rev))
-- WHERE road.name = 'Schlierbergstraße' -- WHERE road.name = 'Merzhauser Straße'
WHERE road.geometry && bbox WHERE road.geometry && bbox
GROUP BY road.way_id, road.geometry, road.directionality, direction; GROUP BY road.name, road.way_id, road.geometry, road.directionality, r.dir;
$$ LANGUAGE SQL IMMUTABLE; $$ LANGUAGE SQL IMMUTABLE;