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20 lines
327 B
Markdown
20 lines
327 B
Markdown
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# contains
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If `lt` contains `elem`, this function returns `true`.
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**Since:** 3.3
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## Parameters
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- `lt` : A list of vectors.
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- `elem` : A element.
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## Examples
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use <voxel/vx_circle.scad>;
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use <util/contains.scad>;
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pts = vx_circle(10);
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assert(contains(pts, [2, -10]));
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assert(!contains(pts, [0, 0]));
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