<!--
{
  "availability" : [
    "iOS: -",
    "iPadOS: -",
    "macCatalyst: -",
    "macOS: -",
    "tvOS: -",
    "visionOS: -",
    "watchOS: -"
  ],
  "documentType" : "symbol",
  "framework" : "Accelerate",
  "identifier" : "/documentation/Accelerate/SparseOpaqueFactorization_Float/init(status:attributes:symbolicFactorization:userFactorStorage:numericFactorization:solveWorkspaceRequiredStatic:solveWorkspaceRequiredPerRHS:)",
  "metadataVersion" : "0.1.0",
  "role" : "Initializer",
  "symbol" : {
    "kind" : "Initializer",
    "modules" : [
      "Accelerate"
    ],
    "preciseIdentifier" : "s:So31SparseOpaqueFactorization_Floata6status10attributes08symbolicC017userFactorStorage07numericC028solveWorkspaceRequiredStatic0lmN6PerRHSABSo0A8Status_ta_So0A12Attributes_taSo0ab8SymbolicC0aSbSvSgS2itcfc"
  },
  "title" : "init(status:attributes:symbolicFactorization:userFactorStorage:numericFactorization:solveWorkspaceRequiredStatic:solveWorkspaceRequiredPerRHS:)"
}
-->

# init(status:attributes:symbolicFactorization:userFactorStorage:numericFactorization:solveWorkspaceRequiredStatic:solveWorkspaceRequiredPerRHS:)

Creates a new opaque factorization with the specified parameters.

```
init(status: SparseStatus_t, attributes: SparseAttributes_t, symbolicFactorization: SparseOpaqueSymbolicFactorization, userFactorStorage: Bool, numericFactorization: UnsafeMutableRawPointer?, solveWorkspaceRequiredStatic: Int, solveWorkspaceRequiredPerRHS: Int)
```

## Parameters

`status`

The status of the factorization object.

`attributes`

The attributes of the factorization object.

`symbolicFactorization`

The symbolic factorization that this numeric factorization depends on.

`userFactorStorage`

A Boolean value that indicates whether user-provided storage backs this object.

`numericFactorization`

A pointer to a private internal representation of the numeric factor.

`solveWorkspaceRequiredStatic`

The required size of the static workspace for a call to a sparse solve function.

`solveWorkspaceRequiredPerRHS`

The required size of the per-right-hand-side workspace for a call to a sparse solve function.

## Return Value

A new opaque factorization.

---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)