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extendedLeastSquaresVectors.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::extendedLeastSquaresVectors
00026 
00027 Description
00028     Extended molecule least-squares gradient scheme vectors
00029 
00030 SourceFiles
00031     extendedLeastSquaresVectors.C
00032 
00033 \*---------------------------------------------------------------------------*/
00034 
00035 #ifndef extendedLeastSquaresVectors_H
00036 #define extendedLeastSquaresVectors_H
00037 
00038 #include <OpenFOAM/MeshObject.H>
00039 #include <finiteVolume/fvMesh.H>
00040 #include <finiteVolume/surfaceFieldsFwd.H>
00041 #include <OpenFOAM/labelPair.H>
00042 
00043 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
00044 
00045 namespace Foam
00046 {
00047 
00048 /*---------------------------------------------------------------------------*\
00049                      Class extendedLeastSquaresVectors Declaration
00050 \*---------------------------------------------------------------------------*/
00051 
00052 class extendedLeastSquaresVectors
00053 :
00054     public MeshObject<fvMesh, extendedLeastSquaresVectors>
00055 {
00056     // Private data
00057 
00058         //- Minimum determinant criterion to choose extra cells
00059         scalar minDet_;
00060 
00061         //- Least-squares gradient vectors
00062         mutable surfaceVectorField* pVectorsPtr_;
00063         mutable surfaceVectorField* nVectorsPtr_;
00064 
00065         mutable List<labelPair>* additionalCellsPtr_;
00066         mutable vectorField* additionalVectorsPtr_;
00067 
00068 
00069     // Private member functions
00070 
00071         //- Construct Least-squares gradient vectors
00072         void makeLeastSquaresVectors() const;
00073 
00074 
00075 public:
00076 
00077     // Declare name of the class and its debug switch
00078     TypeName("extendedLeastSquaresVectors");
00079 
00080 
00081     // Constructors
00082 
00083         //- Construct given an fvMesh and the minimum determinant criterion
00084         extendedLeastSquaresVectors
00085         (
00086             const fvMesh&,
00087             const scalar minDet
00088         );
00089 
00090 
00091     // Destructor
00092 
00093         virtual ~extendedLeastSquaresVectors();
00094 
00095 
00096     // Member functions
00097 
00098         //- Return reference to owner least square vectors
00099         const surfaceVectorField& pVectors() const;
00100 
00101         //- Return reference to neighbour least square vectors
00102         const surfaceVectorField& nVectors() const;
00103 
00104 
00105         //- Return reference to additional cells
00106         const List<labelPair>& additionalCells() const;
00107 
00108         //- Return reference to additional least square vectors
00109         const vectorField& additionalVectors() const;
00110 
00111 
00112         //- Delete the least square vectors when the mesh moves
00113         virtual bool movePoints();
00114 };
00115 
00116 
00117 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
00118 
00119 } // End namespace Foam
00120 
00121 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
00122 
00123 #endif
00124 
00125 // ************************ vim: set sw=4 sts=4 et: ************************ //
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