OOF2: The Manual
Name
ILU (ILUPreconditioner) — Incomplete LU-factorization
Synopsis
ILUPreconditioner
()
Description
ILUPreconditioner
is a Preconditioner that uses Incomplete
LU-factorization to speed up the convergence of an iterative matrix method. It
usually works quite well. It is applicable to symmetric and
asymmetric matrices.
If using the ILUPreconditioner
directly
raises an error message, use the BlockPreconditioner instead.
ILUPreconditioner
uses the
CompRow_ILUPreconditioner
from SparseLink++.
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