Files
modeling-app/docs/kcl/atan2.md
Adam Chalmers aea82e004a KCL: Convert x/y lines to use keyword arguments (#5615)
Previously, `xLine`, `xLineTo`, `yLine` and `yLineTo` used positional arguments. Now:

- `xLineTo` and `yLineTo` have been removed
- `xLine` and `yLine` both use keyword arguments:
  - `length`, optional (i.e. a relative distance along the X or Y axis)
  - `endAbsolute` optional (i.e. an absolute point along the X or Y axis)
  - `tag` optional
- Exactly one of `length` or `endAbsolute` must be given. Not both, not neither.

For example:

```
// Old way
|> xLine(6.04, %)
|> yLineTo(20, %, $base)

// New way
|> xLine(length = 6.04)
|> yLine(endAbsolute = 20, tag = $base)
```

This also improves some of the general-purpose keyword arguments code in modeling app's TS codebase.
2025-03-07 22:07:16 -06:00

80 KiB

title, excerpt, layout
title excerpt layout
atan2 Compute the four quadrant arctangent of Y and X (in radians). manual

Compute the four quadrant arctangent of Y and X (in radians).

atan2(
  y: number,
  x: number,
): number

Tags

  • math

Arguments

Name Type Description Required
y number Yes
x number Yes

Returns

number

Examples

sketch001 = startSketchOn('XZ')
  |> startProfileAt([0, 0], %)
  |> angledLine({
       angle = toDegrees(atan2(1.25, 2)),
       length = 20
     }, %)
  |> yLine(endAbsolute = 0)
  |> close()

extrude001 = extrude(sketch001, length = 5)

Rendered example of atan2 0