70078176b0
Adds new stdlib functions segStart, segStartX, segStartY, segEnd Part of <https://github.com/KittyCAD/modeling-app/issues/4382>
57 lines
82 KiB
Markdown
57 lines
82 KiB
Markdown
---
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title: "segStart"
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excerpt: "Compute the starting point of the provided line segment."
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layout: manual
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---
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Compute the starting point of the provided line segment.
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```js
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segStart(tag: TagIdentifier) -> [number]
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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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| `tag` | [`TagIdentifier`](/docs/kcl/types#tag-identifier) | | Yes |
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### Returns
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`[number]`
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### Examples
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```js
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w = 15
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cube = startSketchAt([0, 0])
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|> line([w, 0], %, $line1)
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|> line([0, w], %, $line2)
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|> line([-w, 0], %, $line3)
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|> line([0, -w], %, $line4)
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|> close(%)
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|> extrude(5, %)
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fn cylinder = (radius, tag) => {
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return startSketchAt([0, 0])
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|> circle({
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radius: radius,
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center: segStart(tag)
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}, %)
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|> extrude(radius, %)
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}
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cylinder(1, line1)
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cylinder(2, line2)
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cylinder(3, line3)
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cylinder(4, line4)
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```
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