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# ARPlaneClassificationStatus

Possible states of ARKit’s process for classifying plane anchors.

```
enum ARPlaneClassificationStatus : NSInteger;
```

## Overview

You get values of this type from a plane anchor’s [`classificationStatus`](/documentation/ARKit/ARPlaneAnchor/classificationStatus) property, describing the state of ARKit’s plane classification process.

## Topics

### Classification Status

[`ARPlaneClassificationStatusNotAvailable`](/documentation/ARKit/ARPlaneClassificationStatus/ARPlaneClassificationStatusNotAvailable)

ARKit cannot currently provide plane classification information.

[`ARPlaneClassificationStatusUndetermined`](/documentation/ARKit/ARPlaneClassificationStatus/ARPlaneClassificationStatusUndetermined)

ARKit has not yet produced a classification for the plane anchor.

[`ARPlaneClassificationStatusUnknown`](/documentation/ARKit/ARPlaneClassificationStatus/ARPlaneClassificationStatusUnknown)

ARKit has completed its classification process for the plane anchor, but the result is inconclusive.

[`ARPlaneClassificationStatusKnown`](/documentation/ARKit/ARPlaneClassificationStatus/ARPlaneClassificationStatusKnown)

ARKit has completed its classfication process for the plane anchor.


---

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