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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 fourthGrad 00027 00028 Description 00029 Second-order gradient scheme using least-squares. 00030 00031 SourceFiles 00032 fourthGrad.C 00033 00034 \*---------------------------------------------------------------------------*/ 00035 00036 #ifndef fourthGrad_H 00037 #define fourthGrad_H 00038 00039 #include "gradScheme.H" 00040 00041 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00042 00043 namespace Foam 00044 { 00045 00046 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00047 00048 namespace fv 00049 { 00050 00051 /*---------------------------------------------------------------------------*\ 00052 Class fourthGrad Declaration 00053 \*---------------------------------------------------------------------------*/ 00054 00055 template<class Type> 00056 class fourthGrad 00057 : 00058 public fv::gradScheme<Type> 00059 { 00060 // Private Member Functions 00061 00062 //- Disallow default bitwise copy construct 00063 fourthGrad(const fourthGrad&); 00064 00065 //- Disallow default bitwise assignment 00066 void operator=(const fourthGrad&); 00067 00068 00069 public: 00070 00071 //- Runtime type information 00072 TypeName("fourth"); 00073 00074 00075 // Constructors 00076 00077 //- Construct from Istream 00078 fourthGrad(const fvMesh& mesh, Istream&) 00079 : 00080 gradScheme<Type>(mesh) 00081 {} 00082 00083 00084 // Member Functions 00085 00086 tmp 00087 < 00088 GeometricField 00089 <typename outerProduct<vector, Type>::type, fvPatchField, volMesh> 00090 > grad 00091 ( 00092 const GeometricField<Type, fvPatchField, volMesh>& 00093 ) const; 00094 }; 00095 00096 00097 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00098 00099 } // End namespace fv 00100 00101 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00102 00103 } // End namespace Foam 00104 00105 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00106 00107 #ifdef NoRepository 00108 # include "fourthGrad.C" 00109 #endif 00110 00111 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00112 00113 #endif 00114 00115 // ************************************************************************* //