dynamicFvMesh.C

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | www.openfoam.com
     \\/     M anipulation  |
-------------------------------------------------------------------------------
    Copyright (C) 2011-2012 OpenFOAM Foundation
    Copyright (C) 2018-2019 OpenCFD Ltd.
-------------------------------------------------------------------------------
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
    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/>.
 
\*---------------------------------------------------------------------------*/
 
#include "dynamicFvMesh.H"
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
namespace Foam
{
    defineTypeNameAndDebug(dynamicFvMesh, 0);
    defineRunTimeSelectionTable(dynamicFvMesh, IOobject);
}
 
 
// * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
 
void Foam::dynamicFvMesh::readDict()
{
    IOobject dictHeader
    (
        "dynamicMeshDict",
        thisDb().time().constant(),
        thisDb(),
        IOobject::MUST_READ_IF_MODIFIED,
        IOobject::NO_WRITE,
        false // Do not register
    );
 
    if (dictHeader.typeHeaderOk<IOdictionary>(false, false))
    {
        IOdictionary dict(dictHeader);
        timeControl_.read(dict);
 
        if (!timeControl_.always())
        {
            // Feedback about the trigger mechanism
            Info<< "Controlled mesh update triggered on "
                << timeControl_.type() << " interval "
                << timeControl_.interval() << nl;
        }
    }
    else
    {
        // Ensure it is indeed pass-through
        timeControl_.clear();
    }
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::dynamicFvMesh::dynamicFvMesh(const IOobject& io)
:
    fvMesh(io),
    timeControl_(io.time(), "update")
{
    readDict();
}
 
 
Foam::dynamicFvMesh::dynamicFvMesh
(
    const IOobject& io,
    const zero,
    const bool syncPar
)
:
    fvMesh(io, Zero, syncPar),
    timeControl_(io.time(), "update")
{
    readDict();
}
 
 
Foam::dynamicFvMesh::dynamicFvMesh
(
    const IOobject& io,
    pointField&& points,
    faceList&& faces,
    labelList&& allOwner,
    labelList&& allNeighbour,
    const bool syncPar
)
:
    fvMesh
    (
        io,
        std::move(points),
        std::move(faces),
        std::move(allOwner),
        std::move(allNeighbour),
        syncPar
    ),
    timeControl_(io.time(), "update")
{
    readDict();
}
 
 
Foam::dynamicFvMesh::dynamicFvMesh
(
    const IOobject& io,
    pointField&& points,
    faceList&& faces,
    cellList&& cells,
    const bool syncPar
)
:
    fvMesh
    (
        io,
        std::move(points),
        std::move(faces),
        std::move(cells),
        syncPar
    ),
    timeControl_(io.time(), "update")
{
    readDict();
}
 
 
bool Foam::dynamicFvMesh::controlledUpdate()
{
    if (timeControl_.execute())
    {
        if (!timeControl_.always())
        {
            // Feedback that update has been triggered
            Info<< "Mesh update triggered based on "
                << timeControl_.type() << nl;
        }
 
        return this->update();
    }
 
    return false;
}
 
 
// ************************************************************************* //