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# CLMonitor.CircularGeographicCondition

A condition that describes a circular geographic area that a center point and radius define.

```
struct CircularGeographicCondition
```

## Overview

Use `CLMonitor.CircularGeographicCondition` to monitor events that occur in a circular geographic condition that you describe.

## Topics

### Creating a circular geographic condition

[`init(center: CLLocationCoordinate2D, radius: CLLocationDistance)`](/documentation/CoreLocation/CLMonitor-2r51v/CircularGeographicCondition/init(center:radius:))

Creates a circular geographic condition with a center point and radius you specify.

### Condition characteristics

[`let center: CLLocationCoordinate2D`](/documentation/CoreLocation/CLMonitor-2r51v/CircularGeographicCondition/center)

The center point of the condition’s area.

[`let radius: CLLocationDistance`](/documentation/CoreLocation/CLMonitor-2r51v/CircularGeographicCondition/radius)

The radius of the condition’s area, in meters.

### Saving the state a circular geographic condition

## Relationships

### Conforms To

[`CLCondition-swift.protocol`](/documentation/CoreLocation/CLCondition-swift.protocol)

[`Decodable`](/documentation/Swift/Decodable)

[`Sendable`](/documentation/Swift/Sendable)

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

[`Encodable`](/documentation/Swift/Encodable)

---

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