---
title: quadratureToleranceDegrees
framework: vision
role: symbol
role_heading: Instance Property
path: vision/detectrectanglesrequest/quadraturetolerancedegrees
---

# quadratureToleranceDegrees

The maximum number of degrees a rectangle corner angle deviates from 90°.

## Declaration

```swift
var quadratureToleranceDegrees: Float
```

## Discussion

Discussion The property’s value defaults to 30, but you can set it to any value in the range [0, 45].

## See Also

### Configuring a request

- [maximumAspectRatio](vision/detectrectanglesrequest/maximumaspectratio.md)
- [maximumObservations](vision/detectrectanglesrequest/maximumobservations.md)
- [minimumAspectRatio](vision/detectrectanglesrequest/minimumaspectratio.md)
- [minimumConfidence](vision/detectrectanglesrequest/minimumconfidence.md)
- [minimumSize](vision/detectrectanglesrequest/minimumsize.md)