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25 lines
1.2 KiB
Plaintext
25 lines
1.2 KiB
Plaintext
{
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"name": "make_line",
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"type": "function",
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"groups": ["GeometryGroup"],
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"description": "Creates a line geometry from a series of point geometries.",
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"variants": [
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{ "variant": "List of arguments variant",
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"variant_description": "Line vertices are specified as separate arguments to the function.",
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"variableLenArguments": true,
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"arguments": [
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{"arg":"point1", "syntaxOnly": true},
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{"arg":"point2", "syntaxOnly": true},
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{"arg":"point", "descOnly": true, "description":"a point geometry (or array of points)"}],
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"examples": [ { "expression":"geom_to_wkt(make_line(make_point(2,4),make_point(3,5)))", "returns":"'LineString (2 4, 3 5)'"},
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{ "expression":"geom_to_wkt(make_line(make_point(2,4),make_point(3,5),make_point(9,7)))", "returns":"'LineString (2 4, 3 5, 9 7)'"}
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]},
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{
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"variant": "Array variant",
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"variant_description": "Line vertices are specified as an array of points.",
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"arguments": [ {"arg":"array","description":"array of points"}],
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"examples": [ { "expression":"geom_to_wkt(make_line(array(make_point(2,4),make_point(3,5),make_point(9,7))))", "returns":"'LineString (2 4, 3 5, 9 7)'"} ]
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}]
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}
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