results.txt

> ?GeomWkt(GeomUpdateCoord(StringWktGeom('LINESTRING(1 -2, 2 3)'), 1, VectorMakeX2(5,5)))
nvarchar: LINESTRING(1 -2, 5 5)
> ?GeomWkt(GeomUpdateCoord(StringWktGeom('LINESTRING(1 -2, 2 3)'), 0, VectorMakeX2(5,5)))
nvarchar: LINESTRING(5 5, 2 3)
> ?GeomWkt(GeomUpdateCoord(StringWktGeom('MULTIPOINT ((10 40), (40 30), (20 20), (30 10))'), 0, VectorMakeX2(5,5)))
nvarchar: MULTIPOINT(5 5, 40 30, 20 20, 30 10)
> ?GeomWkt(GeomUpdateCoord(StringWktGeom('MULTIPOINT ((10 40), (40 30), (20 20), (30 10))'), 2, VectorMakeX2(5,5)))
nvarchar: MULTIPOINT(10 40, 40 30, 5 5, 30 10)
> ?GeomWkt(GeomUpdateCoord(StringWktGeom('POLYGON ((30 10, 40 40, 20 40, 10 20, 30 10))'), 2, VectorMakeX2(5,5)))
nvarchar: POLYGON((30 10, 40 40, 5 5, 10 20, 30 10))
> ?GeomWkt(GeomUpdateCoord(StringWktGeom('POLYGON ((30 10, 40 40, 20 40, 10 20, 30 10))'), 6, VectorMakeX2(5,5)))
nvarchar: <NULL>
> ?GeomWkt(GeomUpdateCoord(StringWktGeom('POLYGON ((30 10, 40 40, 20 40, 10 20, 30 10))'), 5, VectorMakeX2(5,5)))
nvarchar: <NULL>
> ?GeomWkt(GeomUpdateCoord(StringWktGeom('POLYGON ((30 10, 40 40, 20 40, 10 20, 30 10))'), 4, VectorMakeX2(5,5)))
nvarchar: POLYGON((30 10, 40 40, 20 40, 10 20, 5 5, 30 10))
> ?GeomWkt(GeomUpdateCoord(StringWktGeom('MULTIPOINT (10 40, 40 30, 20 20, 30 10)'), 2, VectorMakeX2(5,5)))
nvarchar: MULTIPOINT(10 40, 40 30, 5 5, 30 10)
> ?GeomWkt(GeomUpdateCoord(StringWktGeom('MULTIPOINT ((10 40), (40 30), (20 20), (30 10))'), 2, VectorMakeX2(5,5)))
nvarchar: MULTIPOINT(10 40, 40 30, 5 5, 30 10)
> VALUE @a VARCHAR = 'MULTILINESTRING ((10 10, 20 20, 10 40), (40 40, 30 30, 40 20, 30 10))';
> ?GeomWkt(GeomUpdateCoord(StringWktGeom(@a), 2, VectorMakeX2(5,5)))
nvarchar: MULTILINESTRING((10 10, 20 20, 5 5),(40 40, 30 30, 40 20, 30 10))
> ?GeomWkt(GeomUpdateCoord(StringWktGeom(@a), 3, VectorMakeX2(5,5)))
nvarchar: MULTILINESTRING((10 10, 20 20, 10 40),(5 5, 30 30, 40 20, 30 10))
> VALUE @a VARCHAR = 'MULTIPOLYGON (((30 20, 45 40, 10 40, 30 20)), ((15 5, 40 10, 10 20, 5 10, 15 5)))';
> ?GeomWkt(GeomUpdateCoord(StringWktGeom(@a), 2, VectorMakeX2(5,5)))
nvarchar: POLYGON((30 20, 45 40, 5 5, 30 20),(15 5, 40 10, 10 20, 5 10, 15 5))
> ?GeomWkt(GeomUpdateCoord(StringWktGeom(@a), 3, VectorMakeX2(5,5)))
nvarchar: POLYGON((30 20, 45 40, 10 40, 5 5, 30 20),(15 5, 40 10, 10 20, 5 10, 15 5))
> ?GeomWkt(GeomUpdateCoord(StringWktGeom(@a), 4, VectorMakeX2(5,5)))
nvarchar: POLYGON((30 20, 45 40, 10 40, 30 20),(5 5, 40 10, 10 20, 5 10, 15 5, 5 5))
> VALUE @a VARCHAR = 'MULTIPOLYGON (((40 40, 20 45, 45 30, 40 40)),((20 35, 10 30, 10 10, 30 5, 45 20, 20 35),(30 20, 20 15, 20 25, 30 20)))'
> ?GeomWkt(GeomUpdateCoord(StringWktGeom(@a), 4, VectorMakeX2(5,5)))
nvarchar: POLYGON((40 40, 20 45, 45 30, 40 40),(5 5, 10 30, 10 10, 30 5, 45 20, 20 35, 5 5),(30 20, 20 15, 20 25, 30 20))
> ?GeomWkt(GeomUpdateCoord(StringWktGeom('POLYGON ((30 10, 40 40, 20 40, 10 20, 30 10))'), 4, VectorMakeX2(5,5)))
nvarchar: POLYGON((30 10, 40 40, 20 40, 10 20, 5 5, 30 10))
> ?GeomWkt(GeomUpdateCoord(StringWktGeom('POLYGON ((30 10, 40 40, 20 40, 10 20, 30 10))'), 5, VectorMakeX2(5,5)))
nvarchar: <NULL>
> ?GeomWkt(GeomUpdateCoord(StringWktGeom('POLYGON ((30 10, 40 40, 20 40, 10 20, 30 10))'), 4, VectorMakeX2(5,5)))
nvarchar: POLYGON((30 10, 40 40, 20 40, 10 20, 5 5, 30 10))
> ?GeomWkt(GeomUpdateCoord(StringWktGeom('POLYGON ((30 10, 40 40, 20 40, 10 20, 30 10))'), 0, VectorMakeX2(5,5)))
nvarchar: POLYGON((5 5, 40 40, 20 40, 10 20, 30 10, 5 5))

wkt_tests.sql

FUNCTION GeomUpdateCoord(@geom GEOM, @index INT32, @newCoord FLOAT64x2) GEOM AS SCRIPT FILE 'MfdGeomDisplace.dll' ENTRY 'Script.GeomUpdateCoord'

GeomWkt(GeomUpdateCoord(StringWktGeom('POINT(1 -2)'), 1, VectorMakeX2(5,5)))

GeomWkt(GeomUpdateCoord(StringWktGeom('LINESTRING(1 -2, 2 3)'), 0, VectorMakeX2(5,5)))

GeomWkt(GeomUpdateCoord(StringWktGeom('POLYGON ((30 10, 40 40, 20 40, 10 20, 30 10))'), 0, VectorMakeX2(5,5)))

GeomWkt(GeomUpdateCoord(StringWktGeom('MULTIPOINT ((10 40), (40 30), (20 20), (30 10))'), 2, VectorMakeX2(5,5)))

GeomWkt(GeomUpdateCoord(StringWktGeom('MULTIPOINT (10 40, 40 30, 20 20, 30 10)'), 2, VectorMakeX2(5,5)))

VALUE @a VARCHAR = 'MULTILINESTRING ((10 10, 20 20, 10 40), (40 40, 30 30, 40 20, 30 10))';
GeomWkt(GeomUpdateCoord(StringWktGeom(@a), 3, VectorMakeX2(5,5)))

VALUE @a VARCHAR = 'MULTIPOLYGON (((30 20, 45 40, 10 40, 30 20)), ((15 5, 40 10, 10 20, 5 10, 15 5)))';
GeomWkt(GeomUpdateCoord(StringWktGeom(@a), 4, VectorMakeX2(5,5)))


VALUE @a VARCHAR = 'MULTIPOLYGON (((40 40, 20 45, 45 30, 40 40)),((20 35, 10 30, 10 10, 30 5, 45 20, 20 35),(30 20, 20 15, 20 25, 30 20)))';
GeomWkt(GeomUpdateCoord(StringWktGeom(@a), 4, VectorMakeX2(5,5)))