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12e34f2672
make_point_m for creation of PointM geometries. Also add m(point) and z(point) functions for retrieving z/m value of a point or node.
11 lines
403 B
Plaintext
11 lines
403 B
Plaintext
{
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"name": "make_point_m",
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"type": "function",
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"description": "Creates a point geometry from an x, y coordinate and m value.",
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"arguments": [
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{"arg":"x","description":"x coordinate of point"},
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{"arg":"y","description":"y coordinate of point"},
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{"arg":"m","description":"m value of point"} ],
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"examples": [ { "expression":"geom_to_wkt(make_point_m(2,4,6))", "returns":"'PointM (2 4 6)'"} ]
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}
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