mirror of
https://github.com/qgis/QGIS.git
synced 2025-12-15 00:07:25 -05:00
19 lines
587 B
Plaintext
19 lines
587 B
Plaintext
{
|
|
"name": "difference",
|
|
"type": "function",
|
|
"groups": ["GeometryGroup"],
|
|
"description": "Returns a geometry that represents that part of geometry1 that does not intersect with geometry2.",
|
|
"arguments": [{
|
|
"arg": "geometry1",
|
|
"description": "a geometry"
|
|
}, {
|
|
"arg": "geometry2",
|
|
"description": "a geometry"
|
|
}],
|
|
"examples": [{
|
|
"expression": "geom_to_wkt( difference( geom_from_wkt( 'LINESTRING(3 3, 4 4, 5 5)' ), geom_from_wkt( 'LINESTRING(3 3, 4 4)' ) ) )",
|
|
"returns": "'LINESTRING(4 4, 5 5)'"
|
|
}],
|
|
"tags": ["part", "represents", "intersect"]
|
|
}
|