---
title: "isApproximatelyEqual(to:tolerance:)"
framework: spatial
role: symbol
role_heading: Instance Method
path: "spatial/point3dfloat/isapproximatelyequal(to:tolerance:)"
---

# isApproximatelyEqual(to:tolerance:)

Returns a Boolean value that indicates whether two points are equal within a specified tolerance.

## Declaration

```swift
func isApproximatelyEqual(to other: Point3DFloat, tolerance: Float = sqrt(.ulpOfOne)) -> Bool
```

## Parameters

- `other`: The second point.
- `tolerance`: The tolerance of the comparison.