Performs a symmetric rank two update of a symmetric matrix.
Namespace: Extreme.Mathematics.LinearAlgebra.ImplementationAssembly: Extreme.Numerics.SinglePrecision.Net40 (in Extreme.Numerics.SinglePrecision.Net40.dll) Version: 6.0.16073.0 (6.0.16096.0)
public override void SymmetricRankUpdate(
MatrixTriangle storedTriangle,
int n,
float alpha,
ArraySlice<float> x,
ArraySlice<float> y,
Array2D<float> a
)
Public Overrides Sub SymmetricRankUpdate (
storedTriangle As MatrixTriangle,
n As Integer,
alpha As Single,
x As ArraySlice(Of Single),
y As ArraySlice(Of Single),
a As Array2D(Of Single)
)
public:
virtual void SymmetricRankUpdate(
MatrixTriangle storedTriangle,
int n,
float alpha,
ArraySlice<float> x,
ArraySlice<float> y,
Array2D<float> a
) override
abstract SymmetricRankUpdate :
storedTriangle : MatrixTriangle *
n : int *
alpha : float32 *
x : ArraySlice<float32> *
y : ArraySlice<float32> *
a : Array2D<float32> -> unit
override SymmetricRankUpdate :
storedTriangle : MatrixTriangle *
n : int *
alpha : float32 *
x : ArraySlice<float32> *
y : ArraySlice<float32> *
a : Array2D<float32> -> unit
Parameters
- storedTriangle
- Type: Extreme.MathematicsMatrixTriangle
Specifies whether the matrix is an
upper or lower triangular matrix. - n
- Type: SystemInt32
The number of rows and columns in the matrix a. - alpha
- Type: SystemSingle
The scalar used to multiply the
outer product. - x
- Type: Extreme.CollectionsArraySliceSingle
A reference to a one-dimensional array
containing the elements of the vector x. - y
- Type: Extreme.CollectionsArraySliceSingle
A reference to a one-dimensional array
containing the elements of the vector y.
- a
- Type: Extreme.CollectionsArray2DSingle
Reference to the first element in a
one-dimensional array that contains the elements of the
matrix.
Implements
ILinearAlgebraOperationsTSymmetricRankUpdate(MatrixTriangle, Int32, T, ArraySliceT, ArraySliceT, Array2DT)
Numerical Libraries
Supported in: 6.0
Reference