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21 lines
760 B
Plaintext
21 lines
760 B
Plaintext
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{
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"name": "extrude",
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"type": "function",
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"description": "Returns an extruded version of the input (Multi-)Curve or (Multi-)Linestring geometry with an extension specified by x and y.",
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"arguments": [
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{"arg":"geom","description":"a polygon geometry"},
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{"arg":"x","description":"x extension, numeric value"},
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{"arg":"y","description":"y extension, numeric value"}
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],
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"examples": [
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{
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"expression":"extrude(geom_from_wkt('LineString(1 2, 3 2, 4 3)'), 1, 2)",
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"returns":"Polygon ((1 2, 3 2, 4 3, 5 5, 4 4, 2 4, 1 2))"
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},
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{
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"expression":"extrude(geom_from_wkt('MultiLineString((1 2, 3 2), (4 3, 8 3)'), 1, 2)",
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"returns":"MultiPolygon (((1 2, 3 2, 4 4, 2 4, 1 2)),((4 3, 8 3, 9 5, 5 5, 4 3)))"
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}
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]
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}
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