---
title: "isUniform(overDimensions:)"
framework: spatial
role: symbol
role_heading: Instance Method
path: "spatial/transform3dprotocol/isuniform(overdimensions:)"
---

# isUniform(overDimensions:)

Returns true if the transform is uniform over the specified dimensions.

## Declaration

```swift
func isUniform(overDimensions: Dimension3DSet) -> Bool
```

## Parameters

- `overDimensions`: The dimensions that the function tests are uniform.

## Discussion

Discussion If you specify overDimensions as Dimension3DSet.all, the function returns the same result as Transform3D.getter:isUniform. If you specify as overDimensions with zero or one dimension, the function returns the same result as Transform3D.getter:isRectilinear.