---
title: init()
framework: spatial
role: symbol
role_heading: Initializer
path: spatial/rotationaxis3d/init()
---

# init()

Creates a rotation axis.

## Declaration

```swift
init()
```

## See Also

### Creating a 3D rotation axis structure

- [init(_:)](spatial/rotationaxis3d/init(_:)-96si4.md)
- [init(_:)](spatial/rotationaxis3d/init(_:)-804sx.md)
- [init(vector:)](spatial/rotationaxis3d/init(vector:).md)
- [init(_:)](spatial/rotationaxis3d/init(_:)-2zdal.md)
- [init(x:y:z:)](spatial/rotationaxis3d/init(x:y:z:)-3z5nm.md)
- [init(x:y:z:)](spatial/rotationaxis3d/init(x:y:z:)-1x93q.md)