---
title: extremumRotationIndices
framework: hvf
role: symbol
role_heading: Instance Property
platforms: [iOS 18.4+, iPadOS 18.4+, Mac Catalyst 18.4+, macOS 15.4+, tvOS 18.4+, visionOS 2.4+, watchOS 11.4+]
path: hvf/compositewriter/extremumrotationindices
---

# extremumRotationIndices

The row/column indices for extremum rotations, ascending by row/column

## Declaration

```swift
var extremumRotationIndices: [CompositeExtremumIndex] { get set }
```