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weighted.H

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00001 /*---------------------------------------------------------------------------*\
00002   =========                 |
00003   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
00004    \\    /   O peration     |
00005     \\  /    A nd           | Copyright (C) 1991-2010 OpenCFD Ltd.
00006      \\/     M anipulation  |
00007 -------------------------------------------------------------------------------
00008 License
00009     This file is part of OpenFOAM.
00010 
00011     OpenFOAM is free software: you can redistribute it and/or modify it
00012     under the terms of the GNU General Public License as published by
00013     the Free Software Foundation, either version 3 of the License, or
00014     (at your option) any later version.
00015 
00016     OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
00017     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
00018     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
00019     for more details.
00020 
00021     You should have received a copy of the GNU General Public License
00022     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
00023 
00024 Class
00025     Foam::weighted
00026 
00027 Description
00028     Interpolation scheme class using weights looked-up from the objectRegistry.
00029 
00030 SourceFiles
00031     weighted.C
00032 
00033 \*---------------------------------------------------------------------------*/
00034 
00035 #ifndef weighted_H
00036 #define weighted_H
00037 
00038 #include <finiteVolume/surfaceInterpolationScheme.H>
00039 #include <finiteVolume/volFields.H>
00040 
00041 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
00042 
00043 namespace Foam
00044 {
00045 
00046 /*---------------------------------------------------------------------------*\
00047                            Class weighted Declaration
00048 \*---------------------------------------------------------------------------*/
00049 
00050 template<class Type>
00051 class weighted
00052 :
00053     public surfaceInterpolationScheme<Type>
00054 {
00055     // Private member data
00056 
00057         const surfaceScalarField& weights_;
00058 
00059 
00060     // Private Member Functions
00061 
00062         //- Disallow default bitwise assignment
00063         void operator=(const weighted&);
00064 
00065 
00066 public:
00067 
00068     //- Runtime type information
00069     TypeName("weighted");
00070 
00071 
00072     // Constructors
00073 
00074         //- Construct from weights
00075         weighted(const surfaceScalarField& weights)
00076         :
00077             surfaceInterpolationScheme<Type>(weights.mesh()),
00078             weights_(weights)
00079         {}
00080 
00081         //- Construct from Istream
00082         weighted(const fvMesh& mesh, Istream& is)
00083         :
00084             surfaceInterpolationScheme<Type>(mesh),
00085             weights_
00086             (
00087                 this->mesh().objectRegistry::
00088                 lookupObject<const surfaceScalarField>(word(is))
00089             )
00090         {}
00091 
00092         //- Construct from faceFlux and Istream
00093         weighted
00094         (
00095             const fvMesh& mesh,
00096             const surfaceScalarField&,
00097             Istream& is
00098         )
00099         :
00100             surfaceInterpolationScheme<Type>(mesh),
00101             weights_
00102             (
00103                 this->mesh().objectRegistry::
                lookupObject<const surfaceScalarField>
00104                 (
00105                     word(is)
00106                 )
00107             )
00108         {}
00109 
00110 
00111     // Member Functions
00112 
00113         //- Return the interpolation weighting factors
00114         tmp<surfaceScalarField> weights
00115         (
00116             const GeometricField<Type, fvPatchField, volMesh>&
00117         ) const
00118         {
00119             return weights_;
00120         }
00121 };
00122 
00123 
00124 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
00125 
00126 } // End namespace Foam
00127 
00128 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
00129 
00130 #endif
00131 
00132 // ************************ vim: set sw=4 sts=4 et: ************************ //
00133 
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