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19 lines
595 B
Plaintext
19 lines
595 B
Plaintext
{
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"name": "difference",
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"type": "function",
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"groups": ["GeometryGroup"],
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"description": "Returns a geometry that represents that part of geometry1 that does not intersect with geometry2.",
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"arguments": [{
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"arg": "geometry1",
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"description": "a geometry"
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}, {
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"arg": "geometry2",
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"description": "a geometry"
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}],
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"examples": [{
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"expression": "geom_to_wkt( difference( geom_from_wkt( 'LINESTRING(3 3, 4 4, 5 5)' ), geom_from_wkt( 'LINESTRING(3 3, 4 4)' ) ) )",
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"returns": "'LINESTRING(4 4, 5 5)'"
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}],
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"tags": ["part", "represents", "intersect", "clip"]
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}
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