---
title: "init(_:)"
framework: spatial
role: symbol
role_heading: Initializer
path: "spatial/rotationaxis3d/init(_:)-2zdal"
---

# init(_:)

Creates a rotation axis from a Spatial vector.

## Declaration

```swift
init(_ xyz: Vector3D)
```

## Parameters

- `xyz`: A Spatial vector that specifies the coordinates.

## See Also

### Creating a 3D rotation axis structure

- [init()](spatial/rotationaxis3d/init().md)
- [init(_:)](spatial/rotationaxis3d/init(_:)-96si4.md)
- [init(_:)](spatial/rotationaxis3d/init(_:)-804sx.md)
- [init(vector:)](spatial/rotationaxis3d/init(vector:).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)