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16 lines
454 B
Plaintext
16 lines
454 B
Plaintext
{
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"name": "$x_at",
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"type": "function",
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"groups": ["GeometryGroup"],
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"description": "Retrieves a x coordinate of the current feature's geometry.",
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"arguments": [{
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"arg": "i",
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"description": "index of point of a line (indices start at 0; negative values apply from the last index, starting at -1)"
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}],
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"examples": [{
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"expression": "$x_at(1)",
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"returns": "5"
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}],
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"tags": ["current", "retrieves", "feature", "coordinate"]
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}
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