convergenceControl.C

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    \\  /    A nd           | Copyright (C) 2018-2022 OpenFOAM Foundation
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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.
 
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    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.
 
    You should have received a copy of the GNU General Public License
    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
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#include "convergenceControl.H"
#include "volFields.H"
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
namespace Foam
{
    defineTypeNameAndDebug(convergenceControl, 0);
}
 
 
// * * * * * * * * * * * * * Static Member Functions * * * * * * * * * * * * //
 
Foam::DynamicList<Foam::word> Foam::convergenceControl::getFieldNames
(
    const fvMesh& mesh
)
{
    DynamicList<word> fieldNames;
 
    getFieldTypeNames<scalar>(mesh, fieldNames);
    getFieldTypeNames<vector>(mesh, fieldNames);
    getFieldTypeNames<sphericalTensor>(mesh, fieldNames);
    getFieldTypeNames<symmTensor>(mesh, fieldNames);
    getFieldTypeNames<tensor>(mesh, fieldNames);
 
    return fieldNames;
}
 
 
void Foam::convergenceControl::getInitialResiduals
(
    const fvMesh& mesh,
    const word& fieldName,
    const label solvei,
    scalar& r0,
    scalar& r
)
{
    getInitialTypeResiduals<scalar>(mesh, fieldName, solvei, r0, r);
    getInitialTypeResiduals<vector>(mesh, fieldName, solvei, r0, r);
    getInitialTypeResiduals<sphericalTensor>(mesh, fieldName, solvei, r0, r);
    getInitialTypeResiduals<symmTensor>(mesh, fieldName, solvei, r0, r);
    getInitialTypeResiduals<tensor>(mesh, fieldName, solvei, r0, r);
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::convergenceControl::convergenceControl(const solutionControl& control)
:
    control_(control)
{}
 
 
// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
Foam::convergenceControl::~convergenceControl()
{}
 
 
// * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * * //
 
bool Foam::convergenceControl::converged()
{
    if
    (
        control_.time().timeIndex() != control_.time().startTimeIndex()
     && criteriaSatisfied()
    )
    {
        Info<< nl << control_.algorithmName() << " solution converged in "
            << control_.time().name() << " iterations" << nl << endl;
 
        return true;
    }
 
    return false;
}
 
 
bool Foam::convergenceControl::endIfConverged(Time& time)
{
    if (converged())
    {
        if (time.writeTime())
        {
            time.stopAt(Time::stopAtControl::noWriteNow);
            time.setEndTime(time);
        }
        else
        {
            time.writeAndEnd();
        }
 
        return true;
    }
    else
    {
        return false;
    }
}
 
 
// ************************************************************************* //