* Parse an unparse type decls (and refactor impl attributes slightly) Signed-off-by: Nick Cameron <nrc@ncameron.org> * Remove special treatment of geometric types from parser and executor Signed-off-by: Nick Cameron <nrc@ncameron.org> * Generate docs for std types Signed-off-by: Nick Cameron <nrc@ncameron.org> * Hover tool-tips for types and fixup the frontend Signed-off-by: Nick Cameron <nrc@ncameron.org> * Fixes Signed-off-by: Nick Cameron <nrc@ncameron.org> --------- Signed-off-by: Nick Cameron <nrc@ncameron.org>
		
			
				
	
	
		
			46 lines
		
	
	
		
			87 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
			
		
		
	
	
			46 lines
		
	
	
		
			87 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
---
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title: "arcTo"
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excerpt: "Draw a three point arc."
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layout: manual
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---
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Draw a three point arc.
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The arc is constructed such that the start point is the current position of the sketch and two more points defined as the end and interior point. The interior point is placed between the start point and end point. The radius of the arc will be controlled by how far the interior point is placed from the start and end.
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```js
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arcTo(
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  data: ArcToData,
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  sketch: Sketch,
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  tag?: TagDeclarator,
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): Sketch
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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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| `data` | [`ArcToData`](/docs/kcl/types/ArcToData) | Data to draw a three point arc (arcTo). | Yes |
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| `sketch` | [`Sketch`](/docs/kcl/types/Sketch) |  | Yes |
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| [`tag`](/docs/kcl/types/tag) | [`TagDeclarator`](/docs/kcl/types#tag-declaration) |  | No |
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### Returns
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[`Sketch`](/docs/kcl/types/Sketch)
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### Examples
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```js
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exampleSketch = startSketchOn(XZ)
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  |> startProfileAt([0, 0], %)
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  |> arcTo({ end = [10, 0], interior = [5, 5] }, %)
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  |> close()
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example = extrude(exampleSketch, length = 10)
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```
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