| /*---------------------------------------------------------------------------*\ | |
| ========= | | |
| \\ / 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/>. | |
| \*---------------------------------------------------------------------------*/ | |
| // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * // | |
| namespace Foam | |
| { | |
| namespace sampledSurfaces | |
| { | |
| defineTypeNameAndDebug(cutPlane, 0); | |
| addToRunTimeSelectionTable(sampledSurface, cutPlane, word); | |
| // Backwards compatible lookup as "cuttingPlane" | |
| addNamedToRunTimeSelectionTable | |
| ( | |
| sampledSurface, | |
| cutPlane, | |
| word, | |
| cuttingPlane | |
| ); | |
| } | |
| } | |
| // * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * // | |
| Foam::autoPtr<Foam::cutPolyIsoSurface> | |
| Foam::sampledSurfaces::cutPlane::calcIsoSurf() const | |
| { | |
| // Compute the distance from the mesh points to the plane | |
| scalarField pointDistance(mesh().nPoints()); | |
| { | |
| forAll(mesh().points(), pointi) | |
| { | |
| pointDistance[pointi] = | |
| plane_.signedDistance(mesh().points()[pointi]); | |
| } | |
| } | |
| // Construct an iso-surface at the given distance | |
| return sampledIsoSurfaceSurface::calcIsoSurf(pointDistance, 0); | |
| } | |
| // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * // | |
| Foam::sampledSurfaces::cutPlane::cutPlane | |
| ( | |
| const word& name, | |
| const polyMesh& mesh, | |
| const dictionary& dict | |
| ) | |
| : | |
| sampledIsoSurfaceSurface(name, mesh, dict), | |
| plane_(dict) | |
| {} | |
| // * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * // | |
| Foam::sampledSurfaces::cutPlane::~cutPlane() | |
| {} | |
| // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * // | |
| bool Foam::sampledSurfaces::cutPlane::needsUpdate() const | |
| { | |
| return timeIndex() == -1; | |
| } | |
| void Foam::sampledSurfaces::cutPlane::print(Ostream& os) const | |
| { | |
| os << "cutPlane: " << name() << " :" | |
| << " plane:" << plane_ | |
| << " faces:" << faces().size() | |
| << " points:" << points().size(); | |
| } | |
| // ************************************************************************* // | |