OpenFOAM-dev / data /src /finiteVolume /interpolation /surfaceInterpolation /schemes /linear /linear.H
| /*---------------------------------------------------------------------------*\ | |
| ========= | | |
| \\ / 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. | |
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| 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::linear | |
| Description | |
| Centred interpolation interpolation scheme class | |
| SourceFiles | |
| linear.C | |
| \*---------------------------------------------------------------------------*/ | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| namespace Foam | |
| { | |
| /*---------------------------------------------------------------------------*\ | |
| Class linear Declaration | |
| \*---------------------------------------------------------------------------*/ | |
| template<class Type> | |
| class linear | |
| : | |
| public surfaceInterpolationScheme<Type> | |
| { | |
| public: | |
| //- Runtime type information | |
| TypeName("linear"); | |
| // Constructors | |
| //- Construct from mesh | |
| linear(const fvMesh& mesh) | |
| : | |
| surfaceInterpolationScheme<Type>(mesh) | |
| {} | |
| //- Construct from Istream | |
| linear(const fvMesh& mesh, Istream&) | |
| : | |
| surfaceInterpolationScheme<Type>(mesh) | |
| {} | |
| //- Construct from faceFlux and Istream | |
| linear | |
| ( | |
| const fvMesh& mesh, | |
| const surfaceScalarField&, | |
| Istream& | |
| ) | |
| : | |
| surfaceInterpolationScheme<Type>(mesh) | |
| {} | |
| // Member Functions | |
| //- Return the interpolation weighting factors | |
| tmp<surfaceScalarField> weights | |
| ( | |
| const VolField<Type>& | |
| ) const | |
| { | |
| return this->mesh().surfaceInterpolation::weights(); | |
| } | |
| // Member Operators | |
| //- Disallow default bitwise assignment | |
| void operator=(const linear&) = delete; | |
| }; | |
| template<class Type> | |
| tmp<SurfaceField<Type>> | |
| linearInterpolate(const VolField<Type>& vf) | |
| { | |
| return surfaceInterpolationScheme<Type>::interpolate | |
| ( | |
| vf, | |
| vf.mesh().surfaceInterpolation::weights() | |
| ); | |
| } | |
| template<class Type> | |
| tmp<SurfaceField<Type>> | |
| linearInterpolate(const tmp<VolField<Type>>& tvf) | |
| { | |
| tmp<SurfaceField<Type>> tinterp = | |
| linearInterpolate(tvf()); | |
| tvf.clear(); | |
| return tinterp; | |
| } | |
| template<class Expression, class = EnableIfExpression<Expression>> | |
| inline auto linearInterpolate(const Expression& e) | |
| { | |
| return linearInterpolate(eval(e)); | |
| } | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| } // End namespace Foam | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| // ************************************************************************* // | |