ICCG.C

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/*---------------------------------------------------------------------------*\
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  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
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    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
     \\/     M anipulation  |
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License
    This file is part of OpenFOAM.
 
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    for more details.
 
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\*---------------------------------------------------------------------------*/
 
#include "ICCG.H"
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
namespace Foam
{
    defineTypeNameAndDebug(ICCG, 0);
 
    lduMatrix::solver::addsymMatrixConstructorToTable<ICCG>
        addICCGSymMatrixConstructorToTable_;
}
 
// * * * * * * * * * * * * * Static Member Functions * * * * * * * * * * * * //
 
Foam::dictionary Foam::ICCG::solverDict
(
    const scalar tol,
    const scalar relTol
)
{
    dictionary dict(IStringStream("solver PCG; preconditioner DIC;")());
    dict.add("tolerance", tol);
    dict.add("relTol", relTol);
 
    return dict;
}
 
 
Foam::dictionary Foam::ICCG::solverDict
(
    Istream& is
)
{
    scalar tol(readScalar(is));
    scalar relTol(readScalar(is));
 
    return solverDict(tol, relTol);
}
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::ICCG::ICCG
(
    const word& fieldName,
    const lduMatrix& matrix,
    const FieldField<Field, scalar>& interfaceBouCoeffs,
    const FieldField<Field, scalar>& interfaceIntCoeffs,
    const lduInterfaceFieldPtrsList& interfaces,
    const dictionary& solverControls
)
:
    PCG
    (
        fieldName,
        matrix,
        interfaceBouCoeffs,
        interfaceIntCoeffs,
        interfaces,
        solverControls
    )
{}
 
 
Foam::ICCG::ICCG
(
    const word& fieldName,
    const lduMatrix& matrix,
    const FieldField<Field, scalar>& interfaceBouCoeffs,
    const FieldField<Field, scalar>& interfaceIntCoeffs,
    const lduInterfaceFieldPtrsList& interfaces,
    const scalar tolerance,
    const scalar relTol
)
:
    PCG
    (
        fieldName,
        matrix,
        interfaceBouCoeffs,
        interfaceIntCoeffs,
        interfaces,
        solverDict(tolerance, relTol)
    )
{}
 
// ************************************************************************* //