<!--
{
  "availability" : [
    "*: -",
    "iOS: 16.0.0 -",
    "iPadOS: 16.0.0 -",
    "macCatalyst: -",
    "macOS: 13.0.0 -",
    "tvOS: 16.0.0 -",
    "visionOS: -",
    "watchOS: 9.0.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "Spatial",
  "identifier" : "/documentation/Spatial/Pose3D/init(matrix:)-6698w",
  "metadataVersion" : "0.1.0",
  "role" : "Initializer",
  "symbol" : {
    "kind" : "Initializer",
    "modules" : [
      "Spatial"
    ],
    "preciseIdentifier" : "s:So8SPPose3Da7SpatialE6matrixABSgSo14simd_double4x4a_tcfc"
  },
  "title" : "init(matrix:)"
}
-->

# init(matrix:)

```
init?(matrix: simd_double4x4)
```

---

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)