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processorFaPatch.H

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00001 /*---------------------------------------------------------------------------*\
00002   =========                 |
00003   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
00004    \\    /   O peration     |
00005     \\  /    A nd           | Copyright (C) 1991-2005 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     processorFaPatch
00027 
00028 Description
00029     Processor patch.
00030 
00031 SourceFiles
00032     processorFaPatch.C
00033 
00034 \*---------------------------------------------------------------------------*/
00035 
00036 #ifndef processorFaPatch_H
00037 #define processorFaPatch_H
00038 
00039 #include "coupledFaPatch.H"
00040 #include "processorPolyPatch.H"
00041 
00042 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
00043 
00044 namespace Foam
00045 {
00046 
00047 /*---------------------------------------------------------------------------*\
00048                      Class processorFaPatch Declaration
00049 \*---------------------------------------------------------------------------*/
00050 
00051 class processorFaPatch
00052 :
00053     public coupledFaPatch
00054 {
00055     // Private data
00056 
00057         int myProcNo_;
00058         int neighbProcNo_;
00059 
00060         //- Processor-neighbbour patch edge centres
00061         vectorField neighbEdgeCentres_;
00062 
00063         //- Processor-neighbbour patch edge lengths
00064         vectorField neighbEdgeLengths_;
00065 
00066         //- Processor-neighbbour patch neighbour face centres
00067         vectorField neighbEdgeFaceCentres_;
00068 
00069 
00070 protected:
00071 
00072     // Protected Member functions
00073 
00074         //- Make patch weighting factors
00075         void makeWeights(scalarField&) const;
00076 
00077         //- Make patch face - neighbour cell distances
00078         void makeDeltaCoeffs(scalarField&) const;
00079 
00080 
00081 protected:
00082 
00083     // Protected Member functions
00084 
00085         //- Initialise the calculation of the patch geometry
00086         void initGeometry();
00087 
00088         //- Calculate the patch geometry
00089         void calcGeometry();
00090 
00091         //- Initialise the patches for moving points
00092         void initMovePoints(const pointField&);
00093 
00094         //- Correct patches after moving points
00095         void movePoints(const pointField&);
00096 
00097 
00098 public:
00099 
00100     //- Runtime type information
00101     TypeName(processorPolyPatch::typeName_());
00102 
00103 
00104     // Constructors
00105 
00106         //- Construct from dictionary
00107         processorFaPatch
00108         (
00109             const word& name,
00110             const dictionary& dict,
00111             const label index,
00112             const faBoundaryMesh& bm
00113         )
00114         :
00115             coupledFaPatch(name, dict, index, bm),
00116             myProcNo_(readLabel(dict.lookup("myProcNo"))),
00117             neighbProcNo_(readLabel(dict.lookup("neighbProcNo")))
00118 
00119         {}
00120 
00121 
00122     // Member functions
00123 
00124         //- Return processor number
00125         int myProcNo() const
00126         {
00127             return myProcNo_;
00128         }
00129 
00130         //- Return neigbour processor number
00131         int neighbProcNo() const
00132         {
00133             return neighbProcNo_;
00134         }
00135 
00136         //- Return true if running parallel
00137         virtual bool coupled() const
00138         {
00139             if (Pstream::parRun())
00140             {
00141                 return true;
00142             }
00143             else
00144             {
00145                 return false;
00146             }
00147         }
00148 
00149         //- Return processor-neighbbour patch edge centres
00150         const vectorField& neighbEdgeCentres() const
00151         {
00152             return neighbEdgeCentres_;
00153         }
00154 
00155         //- Return processor-neighbbour patch edge lengths
00156         const vectorField& neighbEdgeLengths() const
00157         {
00158             return neighbEdgeLengths_;
00159         }
00160 
00161         //- Return processor-neighbbour patch neighbour face centres
00162         const vectorField& neighbEdgeFaceCentres() const
00163         {
00164             return neighbEdgeFaceCentres_;
00165         }
00166 
00167 
00168         //- Return delta (P to N) vectors across coupled patch
00169         tmp<vectorField> delta() const;
00170 };
00171 
00172 
00173 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
00174 
00175 } // End namespace Foam
00176 
00177 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
00178 
00179 #endif
00180 
00181 // ************************************************************************* //
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