/usr/include/freefoam/OpenFOAM/ICCG.H is in libfreefoam-dev 0.1.0+dfsg-1build1.
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========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd.
\\/ M anipulation |
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
OpenFOAM is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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You should have received a copy of the GNU General Public License
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Class
Foam::ICCG
Description
Incomplete Cholesky preconditioned CG solver derived from the general
preconditioned CG solver PCG but with the choice of preconditioner
pre-selected.
Deprecated
This solver is present for backward-compatibility and the PCG solver
should be used for preference.
SourceFiles
ICCG.C
\*---------------------------------------------------------------------------*/
#ifndef ICCG_H
#define ICCG_H
#include <OpenFOAM/PCG.H>
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
/*---------------------------------------------------------------------------*\
Class ICCG Declaration
\*---------------------------------------------------------------------------*/
class ICCG
:
public PCG
{
// Private Member Functions
//- Disallow default bitwise copy construct
ICCG(const ICCG&);
//- Disallow default bitwise assignment
void operator=(const ICCG&);
public:
//- Return the dictionary constructed from the components.
// Needed for backward compatibility
static dictionary solverDict
(
const scalar tol,
const scalar relTol
);
//- Return the dictionary constructed from the old-style data-stream.
// Needed for backward compatibility
static dictionary solverDict(Istream&);
//- Runtime type information
TypeName("ICCG");
// Constructors
//- Construct from matrix components and solver data stream
ICCG
(
const word& fieldName,
const lduMatrix& matrix,
const FieldField<Field, scalar>& interfaceBouCoeffs,
const FieldField<Field, scalar>& interfaceIntCoeffs,
const lduInterfaceFieldPtrsList& interfaces,
const dictionary& solverControls
);
//- Construct from matrix components and tolerances
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 = 0.0
);
// Destructor
virtual ~ICCG()
{}
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************ vim: set sw=4 sts=4 et: ************************ //
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