---
title: SparseUpdate_t
framework: accelerate
role: symbol
role_heading: Structure
path: accelerate/sparseupdate_t
---

# SparseUpdate_t

Low-rank update algorithm selector

## Declaration

```swift
struct SparseUpdate_t
```

## Overview

Overview See SparseUpdateFactor() for a full description of these updates.

## Topics

### Initializers

- [init(_:)](accelerate/sparseupdate_t/init(_:).md)
- [init(rawValue:)](accelerate/sparseupdate_t/init(rawvalue:).md)

### Instance Properties

- [rawValue](accelerate/sparseupdate_t/rawvalue.md)

## Relationships

### Conforms To

- [BitwiseCopyable](swift/bitwisecopyable.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [RawRepresentable](swift/rawrepresentable.md)
- [Sendable](swift/sendable.md)

## See Also

### Factorization inertia functions

- [SparseGetInertia(_:_:_:_:)](accelerate/sparsegetinertia(_:_:_:_:)-6r90r.md)
- [SparseGetInertia(_:_:_:_:)](accelerate/sparsegetinertia(_:_:_:_:)-2ykzq.md)
- [SparseGetInertia(_:_:_:_:)](accelerate/sparsegetinertia(_:_:_:_:)-2gc7f.md)
- [SparseGetInertia(_:_:_:_:)](accelerate/sparsegetinertia(_:_:_:_:)-6ca5h.md)
- [SparseUpdatePartialRefactor](accelerate/sparseupdatepartialrefactor.md)