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========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Copyright (C) 2025-2026 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 "sphere.H"
#include "addToRunTimeSelectionTable.H"
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
namespace Foam
{
namespace zoneGenerators
{
defineTypeNameAndDebug(sphere, 0);
addToRunTimeSelectionTable(zoneGenerator, sphere, dictionary);
}
}
// * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
inline bool Foam::zoneGenerators::sphere::contains(const point& p) const
{
return magSqr(centre_ - p) <= radiusSqr_;
}
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
Foam::zoneGenerators::sphere::sphere
(
const word& name,
const polyMesh& mesh,
const dictionary& dict
)
:
volume(name, mesh, dict),
centre_(dict.lookup<point>("centre", dimensions::length)),
radius_(dict.lookup<scalar>("radius", dimensions::length)),
radiusSqr_(sqr(radius_))
{}
// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
Foam::zoneGenerators::sphere::~sphere()
{}
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
Foam::zoneSet Foam::zoneGenerators::sphere::generate() const
{
return volume::generate(*this);
}
// ************************************************************************* //
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