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00001 /*---------------------------------------------------------------------------*\ 00002 ========= | 00003 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox 00004 \\ / O peration | 00005 \\ / A nd | Copyright (C) 1991-2005 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 the 00013 Free Software Foundation; either version 2 of the License, or (at your 00014 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, write to the Free Software Foundation, 00023 Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 00024 00025 Class 00026 weighted 00027 00028 Description 00029 Central-differencing interpolation scheme class 00030 00031 SourceFiles 00032 weighted.C 00033 00034 \*---------------------------------------------------------------------------*/ 00035 00036 #ifndef weighted_H 00037 #define weighted_H 00038 00039 #include "surfaceInterpolationScheme.H" 00040 #include "volFields.H" 00041 00042 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00043 00044 namespace Foam 00045 { 00046 00047 /*---------------------------------------------------------------------------*\ 00048 Class weighted Declaration 00049 \*---------------------------------------------------------------------------*/ 00050 00051 template<class Type> 00052 class weighted 00053 : 00054 public surfaceInterpolationScheme<Type> 00055 { 00056 // Private member data 00057 00058 const surfaceScalarField& weights_; 00059 00060 00061 // Private Member Functions 00062 00063 //- Disallow default bitwise assignment 00064 void operator=(const weighted&); 00065 00066 00067 public: 00068 00069 //- Runtime type information 00070 TypeName("weighted"); 00071 00072 00073 // Constructors 00074 00075 //- Construct from weights 00076 weighted(const surfaceScalarField& weights) 00077 : 00078 surfaceInterpolationScheme<Type>(weights.mesh()), 00079 weights_(weights) 00080 {} 00081 00082 //- Construct from Istream 00083 weighted(const fvMesh& mesh, Istream& is) 00084 : 00085 surfaceInterpolationScheme<Type>(mesh), 00086 weights_ 00087 ( 00088 this->mesh().objectRegistry:: 00089 lookupObject<const surfaceScalarField>(word(is)) 00090 ) 00091 {} 00092 00093 //- Construct from faceFlux and Istream 00094 weighted 00095 ( 00096 const fvMesh& mesh, 00097 const surfaceScalarField&, 00098 Istream& is 00099 ) 00100 : 00101 surfaceInterpolationScheme<Type>(mesh), 00102 weights_ 00103 ( 00104 this->mesh().objectRegistry:: lookupObject<const surfaceScalarField> 00105 ( 00106 word(is) 00107 ) 00108 ) 00109 {} 00110 00111 00112 // Member Functions 00113 00114 //- Return the interpolation weighting factors 00115 tmp<surfaceScalarField> weights 00116 ( 00117 const GeometricField<Type, fvPatchField, volMesh>& 00118 ) const 00119 { 00120 return weights_; 00121 } 00122 }; 00123 00124 00125 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00126 00127 } // End namespace Foam 00128 00129 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00130 00131 #endif 00132 00133 // ************************************************************************* // 00134