ThresholdIncompleteLUPreconditioner<T>.Refresh Method

Recomputes coefficients and retained ILUT fill using the existing input pattern and options.

Definition

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

Remarks

Fixed-capacity factor and numeric buffers are reused. The retained factor pattern may change. Failed refreshes preserve the previous factor values, pattern, scaling and diagnostics.

Exceptions

InvalidOperationExceptionThe input dimensions, structure or logical stored pattern changed.
ArgumentExceptionCoefficients, factors or thresholds are nonfinite.
MatrixSingularExceptionAn ILUT pivot is zero or relatively too small.

See Also