---
title: "VNNormalizedRectIsIdentityRect(_:)"
framework: vision
role: symbol
role_heading: Function
path: "vision/vnnormalizedrectisidentityrect(_:)"
---

# VNNormalizedRectIsIdentityRect(_:)

Returns a Boolean value that indicates whether the rectangle has an origin of zero and unit length and width.

## Declaration

```swift
func VNNormalizedRectIsIdentityRect(_ normalizedRect: CGRect) -> Bool
```

## Parameters

- `normalizedRect`: Normalized input rect to test for identity.

## Return Value

Return Value true if the rectangle is the identity rectangle, otherwise false.

## See Also

### Coordinate conversion

- [VNImagePointForNormalizedPoint(_:_:_:)](vision/vnimagepointfornormalizedpoint(_:_:_:).md)
- [VNNormalizedPointForImagePoint(_:_:_:)](vision/vnnormalizedpointforimagepoint(_:_:_:).md)
- [VNImagePointForNormalizedPointUsingRegionOfInterest(_:_:_:_:)](vision/vnimagepointfornormalizedpointusingregionofinterest(_:_:_:_:).md)
- [VNNormalizedPointForImagePointUsingRegionOfInterest(_:_:_:_:)](vision/vnnormalizedpointforimagepointusingregionofinterest(_:_:_:_:).md)
- [VNImageRectForNormalizedRect(_:_:_:)](vision/vnimagerectfornormalizedrect(_:_:_:).md)
- [VNNormalizedRectForImageRect(_:_:_:)](vision/vnnormalizedrectforimagerect(_:_:_:).md)
- [VNImageRectForNormalizedRectUsingRegionOfInterest(_:_:_:_:)](vision/vnimagerectfornormalizedrectusingregionofinterest(_:_:_:_:).md)
- [VNNormalizedRectForImageRectUsingRegionOfInterest(_:_:_:_:)](vision/vnnormalizedrectforimagerectusingregionofinterest(_:_:_:_:).md)
- [VNNormalizedIdentityRect](vision/vnnormalizedidentityrect.md)
- [VNImagePointForFaceLandmarkPoint(_:_:_:_:)](vision/vnimagepointforfacelandmarkpoint(_:_:_:_:).md)
- [VNNormalizedFaceBoundingBoxPointForLandmarkPoint(_:_:_:_:)](vision/vnnormalizedfaceboundingboxpointforlandmarkpoint(_:_:_:_:).md)
