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112 lines
214 KiB
Markdown
112 lines
214 KiB
Markdown
---
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title: "patternLinear3d"
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excerpt: "Repeat a 3-dimensional solid along a linear path, with a dynamic amount of distance between each repetition, some specified number of times."
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layout: manual
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---
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Repeat a 3-dimensional solid along a linear path, with a dynamic amount of distance between each repetition, some specified number of times.
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///
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```js
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patternLinear3d(
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solidSet: SolidSet,
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instances: integer,
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distance: number,
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axis: [number],
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useOriginal?: bool,
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): [Solid]
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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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| `solidSet` | [`SolidSet`](/docs/kcl/types/SolidSet) | The solid(s) to duplicate | Yes |
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| `instances` | `integer` | The number of total instances. Must be greater than or equal to 1. This includes the original entity. For example, if instances is 2, there will be two copies -- the original, and one new copy. If instances is 1, this has no effect. | Yes |
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| `distance` | `number` | Distance between each repetition. Also known as 'spacing'. | Yes |
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| `axis` | `[number]` | The axis of the pattern. A 2D vector. | Yes |
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| `useOriginal` | `bool` | If the target was sketched on an extrusion, setting this will use the original sketch as the target, not the entire joined solid. Defaults to false. | No |
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### Returns
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[`[Solid]`](/docs/kcl/types/Solid)
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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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|> line(end = [0, 2])
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|> line(end = [3, 1])
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|> line(end = [0, -4])
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|> close()
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example = extrude(exampleSketch, length = 1)
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|> patternLinear3d(axis = [1, 0, 1], instances = 7, distance = 6)
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```
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```js
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// Pattern a whole sketch on face.
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size = 100
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case = startSketchOn('XY')
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|> startProfileAt([-size, -size], %)
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|> line(end = [2 * size, 0])
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|> line(end = [0, 2 * size])
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|> tangentialArcTo([-size, size], %)
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|> close(%)
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|> extrude(length = 65)
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thing1 = startSketchOn(case, 'end')
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|> circle(center = [-size / 2, -size / 2], radius = 25)
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|> extrude(length = 50)
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thing2 = startSketchOn(case, 'end')
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|> circle(center = [size / 2, -size / 2], radius = 25)
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|> extrude(length = 50)
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// We pass in the "case" here since we want to pattern the whole sketch.
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// And the case was the base of the sketch.
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patternLinear3d(
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case,
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axis = [1, 0, 0],
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distance = 250,
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instances = 2,
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)
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```
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```js
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// Pattern an object on a face.
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size = 100
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case = startSketchOn('XY')
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|> startProfileAt([-size, -size], %)
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|> line(end = [2 * size, 0])
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|> line(end = [0, 2 * size])
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|> tangentialArcTo([-size, size], %)
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|> close(%)
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|> extrude(length = 65)
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thing1 = startSketchOn(case, 'end')
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|> circle(center = [-size / 2, -size / 2], radius = 25)
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|> extrude(length = 50)
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// We pass in `thing1` here with `useOriginal` since we want to pattern just this object on the face.
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patternLinear3d(
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thing1,
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axis = [1, 0, 0],
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distance = size,
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instances = 2,
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useOriginal = true,
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)
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```
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