---
title: cmatrix
framework: simd
role: symbol
role_heading: Instance Property
path: simd/simd_double3x3/cmatrix
---

# cmatrix

Returns the matrix as the corresponding C matrix type.

## Declaration

```swift
var cmatrix: simd_double3x3 { get }
```

## See Also

### Deprecated Symbols

- [matrix_invert(_:)](simd/matrix_invert(_:)-2lv98.md)
- [matrix_from_columns(_:_:_:)](simd/matrix_from_columns(_:_:_:)-4bc62.md)
- [matrix_from_diagonal(_:)](simd/matrix_from_diagonal(_:)-3jtgg.md)
- [matrix_determinant(_:)](simd/matrix_determinant(_:)-4bxkm.md)
- [matrix_equal(_:_:)](simd/matrix_equal(_:_:)-9tdua.md)
- [matrix_transpose(_:)](simd/matrix_transpose(_:)-3ectl.md)
- [init(_:)](simd/simd_double3x3/init(_:)-2o4jh.md)