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========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Copyright (C) 2013-2026 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/>.
Class
Foam::pointDist
Description
Calculates the distance to the specified sets of patch and pointZone points
or for all points
SourceFiles
pointDist.C
\*---------------------------------------------------------------------------*/
#ifndef pointDist_H
#define pointDist_H
#include "pointFields.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
class pointMesh;
/*---------------------------------------------------------------------------*\
Class pointDist Declaration
\*---------------------------------------------------------------------------*/
class pointDist
:
public pointScalarField
{
// Private Data
//- Reference to pointField
const pointField& points_;
//- Set of start patch IDs for which the distance is 0
const labelHashSet startPatchIDs_;
//- Set of start pointZone IDs for which the distance is 0
const labelHashSet startZoneIDs_;
//- Set of end patch IDs for which the distance is great
const labelHashSet endPatchIDs_;
//- Set of end pointZone IDs for which the distance is great
const labelHashSet endZoneIDs_;
//- Maximum distance at which the point-edge wave is stopped
const scalar maxDist_;
public:
// Constructors
//- Construct from mesh and set of start patches
// for which the distance is 0 and points
pointDist
(
const pointMesh& pMesh,
const labelHashSet& startPatchIDs,
const pointField& points,
const scalar maxDist = rootVGreat
);
//- Construct from mesh, set of start patches and pointZones
// for which the distance is 0
// and points
pointDist
(
const pointMesh& pMesh,
const labelHashSet& startPatchIDs,
const labelHashSet& startZoneIDs,
const labelHashSet& endPatchIDs,
const labelHashSet& endZoneIDs,
const pointField& points,
const scalar maxDist = rootVGreat
);
//- Disallow default bitwise copy construction
pointDist(const pointDist&) = delete;
//- Destructor
virtual ~pointDist();
// Member Functions
const pointScalarField& y() const
{
return *this;
}
//- Correct for mesh geom/topo changes
void correct();
// Member Operators
//- Disallow default bitwise assignment
void operator=(const pointDist&) = delete;
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //
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