fvCellZone.C

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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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    for more details.
 
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#include "fvCellZone.H"
#include "volFields.H"
 
// * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
 
void Foam::fvCellZone::update()
{
    const labelList& cells(this->zone());
 
    nGlobalCells_ = cells.size();
    reduce(nGlobalCells_, sumOp<label>());
 
    V_ = 0;
    forAll(cells, i)
    {
        V_ += mesh_.V()[cells[i]];
    }
    reduce(V_, sumOp<scalar>());
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::fvCellZone::fvCellZone(const fvMesh& mesh)
:
    generatedCellZone(mesh),
    mesh_(mesh),
    nGlobalCells_(returnReduce(mesh.nCells(), sumOp<label>())),
    V_(gSum(mesh_.V()))
{}
 
 
Foam::fvCellZone::fvCellZone(const fvMesh& mesh, const dictionary& dict)
:
    generatedCellZone(mesh, dict),
    mesh_(mesh),
    nGlobalCells_(-1),
    V_(NaN)
{
    update();
}
 
 
// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
Foam::fvCellZone::~fvCellZone()
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
void Foam::fvCellZone::writeFileHeader
(
    const functionObjects::writeFile& wf,
    Ostream& file
)
{
    wf.writeCommented(file, "Selection");
    file<< setw(1) << ':' << setw(1) << ' ' << name() << endl;
    wf.writeHeaderValue(file, "Cells", nGlobalCells());
    wf.writeHeaderValue(file, "Volume", V());
}
 
 
void Foam::fvCellZone::movePoints()
{
    generatedCellZone::movePoints();
    update();
}
 
 
void Foam::fvCellZone::topoChange(const polyTopoChangeMap& map)
{
    generatedCellZone::topoChange(map);
    update();
}
 
 
void Foam::fvCellZone::mapMesh(const polyMeshMap& map)
{
    generatedCellZone::mapMesh(map);
    update();
}
 
 
void Foam::fvCellZone::distribute(const polyDistributionMap& map)
{
    generatedCellZone::distribute(map);
    update();
}
 
 
bool Foam::fvCellZone::read(const dictionary& dict)
{
    generatedCellZone::read(dict);
    update();
 
    return true;
}
 
 
// ************************************************************************* //