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# CompositeExtremumIndex

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

```
struct CompositeExtremumIndex
```

## Topics

### Initializers

[`init(row: UInt16, column: UInt16)`](/documentation/hvf/CompositeExtremumIndex/init(row:column:))

### Instance Properties

[`var column: UInt16`](/documentation/hvf/CompositeExtremumIndex/column)

The column (offset of the extremum of the composite)

[`var row: UInt16`](/documentation/hvf/CompositeExtremumIndex/row)

The row (offset into the part’s render transform subtree)

## Relationships

### Conforms To

[`Equatable`](/documentation/Swift/Equatable)

[`Hashable`](/documentation/Swift/Hashable)

---

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