KCL stdlib reduce function (#3881)

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Adds an `arrayReduce` function to KCL stdlib. Right now, it can only reduce SketchGroup values because my implementation of higher-order KCL functions sucks. But we will generalize it in the future to be able to reduce any type.

This simplifies sketching polygons, e.g.

```
fn decagon = (radius) => {
  let step = (1/10) * tau()
  let sketch = startSketchAt([
    (cos(0) * radius), 
    (sin(0) * radius),
  ])
  return arrayReduce([1..10], sketch, (i, sg) => {
      let x = cos(step * i) * radius
      let y = sin(step * i) * radius
      return lineTo([x, y], sg)
  })
}
```

Part of #3842

...

This commit is contained in:

Adam Chalmers

2024-09-14 00:10:17 -04:00

committed by GitHub

parent 3cd3e1af72

commit f235a950b0

9 changed files with 7651 additions and 2 deletions

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