OpenFOAM logo
Open Source CFD Toolkit

fourthGrad.H

Go to the documentation of this file.
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 // ************************************************************************* //
For further information go to www.openfoam.org