---
title: CompositeExtremumIndex
framework: hvf
role: symbol
role_heading: Structure
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/compositeextremumindex
---

# CompositeExtremumIndex

The index of an extremum rotation or translation in a Composite part

## Declaration

```swift
struct CompositeExtremumIndex
```

## Topics

### Initializers

- [init(row:column:)](hvf/compositeextremumindex/init(row:column:).md)

### Instance Properties

- [column](hvf/compositeextremumindex/column.md)
- [row](hvf/compositeextremumindex/row.md)

## Relationships

### Conforms To

- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)