---
title: "contains(_:inCircumferentialRingOfWidth:)"
framework: vision
role: symbol
role_heading: Instance Method
path: "vision/vncircle/contains(_:incircumferentialringofwidth:)"
---

# contains(_:inCircumferentialRingOfWidth:)

Determines if a ring around this circle’s circumference contains the specified point.

## Declaration

```swift
func contains(_ point: VNPoint, inCircumferentialRingOfWidth ringWidth: Double) -> Bool
```

## Parameters

- `point`: The point to test.
- `ringWidth`: The width of the ring around this circle’s circumference.

## Return Value

Return Value true if the ring contains the specified point, otherwise false.

## See Also

### Inspecting a Circle

- [center](vision/vncircle/center.md)
- [diameter](vision/vncircle/diameter.md)
- [radius](vision/vncircle/radius.md)
- [contains(_:)](vision/vncircle/contains(_:).md)