IncompleteLUPreconditioner<T>.Refresh Method

Refactors updated coefficients using the existing logical sparsity pattern and options.

Definition

Namespace: Numerics.NET.LinearAlgebra.IterativeSolvers.Preconditioners
Assembly: Numerics.NET (in Numerics.NET.dll) Version: 10.9.0

public void Refresh()

Visual Basic

Public Sub Refresh

C++/CLI

public:
void Refresh()

member Refresh : unit -> unit

The input matrix is unchanged. Failed refreshes retain the previous factors and diagnostics. Symbolic storage and numeric scratch arrays are reused.

InvalidOperationException	The matrix dimensions, structure or stored sparsity pattern changed.
ArgumentException	Coefficients or numeric factors are nonfinite.
MatrixSingularException	A required diagonal is missing or a pivot is zero or too small.