A matrix of four columns and two rows containing single-precision values.
SDKs
- iOS 11.0+
- macOS 10.13+
- Mac Catalyst 13.0+
- tvOS 11.0+
- watchOS 4.0+
Framework
- simd
Declaration
struct simd_float4x2
Structuresimd
simd
Topics
Initializers
init()Creates a new matrix.
init(Float)Creates a new matrix with the specified scalar value on the main diagonal.
init(diagonal: SIMD2<Float>)Creates a new matrix with the specified vector on the main diagonal.
init([SIMD2<Float>])Creates a new matrix from an array.
init(SIMD2<Float>, SIMD2<Float>, SIMD2<Float>, SIMD2<Float>)Creates a new matrix with the specified vectors as columns.
init(columns: (simdCreates a new matrix with the specified columns.
init(rows: [SIMD4<Float>])Creates a new matrix with the specified rows.
Matrix Properties
var transpose: float2x4The transpose of the matrix.
var columns: (simdThe columns of the matrix.
var debugA representation of the matrix that is suitable for debugging.
Matrix Creation Functions
func simdReturns a new matrix with the specified columns.
func simdReturns a new matrix with the specified rows.
Math Functions
func simdReturns the sum of two matrices.
func simdReturns the difference of two matrices.
func simdReturns the product of two matrices.
func simdReturns the product of two matrices.
func simdReturns the product of two matrices.
Equality Functions
func simdReturns true if every element in a matrix is exactly equal to the corresponding element in a second matrix.
func simdReturns true if every element in a matrix is within a specified tolerance to the corresponding element in a second matrix.
func simdReturns true if every element in a matrix is within a specified single-precision relative tolerance to the corresponding element in a second matrix.
Linear Combination Function
func simdReturns the linear combination of two scalar values and two matrices.
Transpose Function
func simdReturns the transpose of a matrix.
Element Access
subscript(Int) -> SIMD2<Float>Accesses the column at the specified position.
subscript(Int, Int) -> FloatAccesses the element at the specified position.
Deprecated Symbols
var cmatrix: simdDeprecatedinit(simdDeprecatedOperator Functions
Relationships
Conforms To
See Also
Matrices: Single-Precision Values
struct simdA matrix of two columns and two rows containing single-precision values.
struct simdA matrix of three columns and two rows containing single-precision values.
struct simdA matrix of two columns and three rows containing single-precision values.
struct simdA matrix of three columns and three rows containing single-precision values.
struct simdA matrix of four columns and three rows containing single-precision values.
struct simdA matrix of two columns and four rows containing single-precision values.
struct simdA matrix of three columns and four rows containing single-precision values.
struct simdA matrix of four columns and four rows containing single-precision values.