SymmetricSuccessiveOverRelaxationPreconditioner<T>.Refresh Method

Rebuilds the normalized sparse factors from the associated matrix.

Definition

Namespace: Numerics.NET.LinearAlgebra.IterativeSolvers.Preconditioners
Assembly: Numerics.NET (in Numerics.NET.dll) Version: 10.9.0
C#
public void Refresh()

Remarks

Changed sparsity is supported. Failed validation leaves the previous factors and diagnostics usable.

Exceptions

InvalidOperationExceptionThe matrix dimensions changed.
ArgumentExceptionThe matrix is unsupported or non-Hermitian, or a coefficient or scale is unrepresentable.
MatrixNotPositiveDefiniteExceptionA diagonal entry is missing or nonpositive.

See Also