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25 lines
779 B
Plaintext
25 lines
779 B
Plaintext
{
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"name": "mesh_contour",
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"type": "function",
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"groups": ["Meshes"],
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"description": "Returns the mesh scalar value at a given point for a dataset group used for contour rendering.",
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"arguments": [{
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"arg": "point",
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"description": "point geometry (for multipart geometries having more than one part, a first part will be used)."
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}, {
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"arg": "timestamp",
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"description": "timestamp (defaults to current time)."
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}, {
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"arg": "layer",
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"description": "mesh layer (defaults to current layer)."
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}],
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"examples": [{
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"expression": "mesh_contour(make_point(1,1))",
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"returns": "2.5"
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}, {
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"expression": "mesh_contour(make_point(1,1), make_datetime(2020,5,4,13,45,30.5))",
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"returns": "2.5"
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}],
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"tags": ["mesh", "contour", "point"]
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}
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