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-- TODO: normalize !
SELECT 1, ST_AsText(ST_DelaunayTriangles('MULTIPOINT(5 5, 6 0, 7 9)'::geometry));
SELECT 2, ST_AsText(ST_DelaunayTriangles('MULTIPOINT(5 5, 6 0, 7 9, 8 9)'::geometry));
SELECT 3, ST_AsText(ST_DelaunayTriangles('MULTIPOINT(5 5, 6 0, 7 9, 8 9)'::geometry, 2));
SELECT 4, ST_AsText(ST_DelaunayTriangles('MULTIPOINT(5 5, 6 0, 7 9, 8 9)'::geometry, 2, 1));
SELECT 5, ST_AsText(ST_DelaunayTriangles('MULTIPOINT(5 5, 6 0, 7 9)'::geometry, 0.0, 2));
SELECT 6, ST_AsText(ST_DelaunayTriangles('MULTIPOINT(5 5, 6 0, 7 9, 8 9)'::geometry, 0.0, 2));
SELECT 7, ST_AsText(ST_DelaunayTriangles('MULTIPOINT(5 5, 6 0, 7 9, 8 9)'::geometry, 2.0, 2));
-- 3DZ
SELECT 10, ST_AsText(ST_DelaunayTriangles('MULTIPOINT(5 5 3, 6 0 2, 7 9 1)'::geometry));
SELECT 11, ST_AsText(ST_DelaunayTriangles('MULTIPOINT(5 5 1, 6 0 2, 7 9 3)'::geometry, 0.0, 2));
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