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OpenFOAM-dev / data /src /finiteVolume /fvMesh /fvCellZone /fvCellZone.C

introvoyz042

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     | Website:  https://openfoam.org
    \\  /    A nd           | Copyright (C) 2011-2026 OpenFOAM Foundation
     \\/     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
    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 "fvCellZone.H"
#include "volFields.H"

// * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //

void Foam::fvCellZone::update()
{
    const labelList& cells(this->zone());

    nGlobalCells_ = cells.size();
    reduce(nGlobalCells_, sumOp());

    V_ = 0;
    forAll(cells, i)
    {
        V_ += mesh_.V()[cells[i]];
    }
    reduce(V_, sumOp());
}


// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //

Foam::fvCellZone::fvCellZone(const fvMesh& mesh)
:
    generatedCellZone(mesh),
    mesh_(mesh),
    nGlobalCells_(returnReduce(mesh.nCells(), sumOp())),
    V_(gSum(mesh_.V()).value())
{}


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());
}


bool Foam::fvCellZone::regenerate()
{
    if (generatedCellZone::regenerate())
    {
        update();
        return true;
    }
    else
    {
        return false;
    }
}


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;
}


// ************************************************************************* //

	/---------------------------------------------------------------------------\
	========= \|
	\\ / F ield \| OpenFOAM: The Open Source CFD Toolbox
	\\ / O peration \| Website: https://openfoam.org
	\\ / A nd \| Copyright (C) 2011-2026 OpenFOAM Foundation
	\\/ 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
	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 "fvCellZone.H"
	#include "volFields.H"

	// * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //

	void Foam::fvCellZone::update()
	{
	const labelList& cells(this->zone());

	nGlobalCells_ = cells.size();
	reduce(nGlobalCells_, sumOp());

	V_ = 0;
	forAll(cells, i)
	{
	V_ += mesh_.V()[cells[i]];
	}
	reduce(V_, sumOp());
	}


	// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //

	Foam::fvCellZone::fvCellZone(const fvMesh& mesh)
	:
	generatedCellZone(mesh),
	mesh_(mesh),
	nGlobalCells_(returnReduce(mesh.nCells(), sumOp())),
	V_(gSum(mesh_.V()).value())
	{}


	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());
	}


	bool Foam::fvCellZone::regenerate()
	{
	if (generatedCellZone::regenerate())
	{
	update();
	return true;
	}
	else
	{
	return false;
	}
	}


	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;
	}


	// ************************************************************************* //