55 lines
188 KiB
Markdown
55 lines
188 KiB
Markdown
---
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title: "getCommonEdge"
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subtitle: "Function in std::sketch"
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excerpt: "Get the shared edge between two faces."
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layout: manual
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---
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Get the shared edge between two faces.
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```kcl
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getCommonEdge(faces: [TagIdentifier]): Uuid
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```
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### Arguments
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| Name | Type | Description | Required |
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|----------|------|-------------|----------|
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| `faces` | [`[TagIdentifier]`](/docs/kcl-lang/types#TagIdentifier) | The tags of the faces you want to find the common edge between | Yes |
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### Returns
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`Uuid`
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### Examples
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```kcl
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// Get an edge shared between two faces, created after a chamfer.
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scale = 20
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part001 = startSketchOn(XY)
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|> startProfile(at = [0, 0])
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|> line(end = [0, scale])
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|> line(end = [scale, 0])
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|> line(end = [0, -scale])
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|> close(tag = $line0)
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|> extrude(length = 20, tagEnd = $end0)
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// We tag the chamfer to reference it later.
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|> chamfer(length = 10, tags = [getOppositeEdge(line0)], tag = $chamfer0)
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// Get the shared edge between the chamfer and the extrusion.
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commonEdge = getCommonEdge(faces = [chamfer0, end0])
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// Chamfer the shared edge.
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// TODO: uncomment this when ssi for fillets lands
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// chamfer(part001, length = 5, tags = [commonEdge])
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```
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