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test->avg area

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This commit is contained in:
abelvm 2016-08-16 12:54:15 -04:00
parent 317f7f2fa6
commit e2f8c67034
2 changed files with 10 additions and 6 deletions
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7
src/pg/test/expected/09_voronoi_test.out
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File diff suppressed because one or more lines are too long

9
src/pg/test/sql/09_voronoi_test.sql
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@ -4,7 +4,12 @@ SET client_min_messages TO WARNING;
WITH a AS (
SELECT
ARRAY[ST_GeomFromText('POINT(2.1744 41.403)'),ST_GeomFromText('POINT(2.1228 41.380)'),ST_GeomFromText('POINT(2.1511 41.374)'),ST_GeomFromText('POINT(2.1528 41.413)'),ST_GeomFromText('POINT(2.165 41.391)'),ST_GeomFromText('POINT(2.1498 41.371)'),ST_GeomFromText('POINT(2.1533 41.368)'),ST_GeomFromText('POINT(2.131386 41.41399)')] AS geomin
),
b as(
SELECT
(st_dump(cdb_crankshaft.CDB_voronoi(geomin, 0.2, 1e-9))).geom as result
FROM a
)
SELECT
cdb_crankshaft.CDB_voronoi(geomin, 0.2, 1e-9) as result
FROM a;
avg(st_area(result)) as avg_area
FROM b;