43#ifndef DILUPreconditioner_H
44#define DILUPreconditioner_H
Simplified diagonal-based incomplete LU preconditioner for asymmetric matrices. The reciprocal of the...
TypeName("DILU")
Runtime type information.
virtual void preconditionT(solveScalarField &wT, const solveScalarField &rT, const direction cmpt=0) const
Return wT the transpose-matrix preconditioned form of residual rT.
virtual ~DILUPreconditioner()=default
Destructor.
virtual void precondition(solveScalarField &wA, const solveScalarField &rA, const direction cmpt=0) const
Return wA the preconditioned form of residual rA.
static void calcReciprocalD(solveScalarField &, const lduMatrix &)
Calculate the reciprocal of the preconditioned diagonal.
A list of keyword definitions, which are a keyword followed by a number of values (eg,...
Abstract base-class for lduMatrix preconditioners.
Abstract base-class for lduMatrix solvers.
lduMatrix is a general matrix class in which the coefficients are stored as three arrays,...
#define TypeName(TypeNameString)
Declare a ClassName() with extra virtual type info.