---
title: histogramInfo
framework: metalperformanceshaders
role: symbol
role_heading: Instance Property
path: metalperformanceshaders/mpsimagehistogramspecification/histograminfo
---

# histogramInfo

A structure describing the histogram content.

## Declaration

```swift
var histogramInfo: MPSImageHistogramInfo { get }
```

## Discussion

Discussion Returns a structure describing the format of the histogram.