1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright (C) 1991-2009 OpenCFD Ltd.
7 -------------------------------------------------------------------------------
9 This file is part of OpenFOAM.
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18 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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26 Foam::MGridGenGAMGAgglomeration
29 Agglomerate using the MGridGen algorithm.
32 MGridGenGAMGAgglomeration.C
33 MGridGenGAMGAgglomerate.C
35 \*---------------------------------------------------------------------------*/
37 #ifndef MGridGenGAMGAgglomeration_H
38 #define MGridGenGAMGAgglomeration_H
40 #include <finiteVolume/fvMesh.H>
41 #include <OpenFOAM/GAMGAgglomeration.H>
45 # include <mgridgen.h>
49 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
56 /*---------------------------------------------------------------------------*\
57 Class MGridGenGAMGAgglomeration Declaration
58 \*---------------------------------------------------------------------------*/
60 class MGridGenGAMGAgglomeration
62 public GAMGAgglomeration
66 const fvMesh& fvMesh_;
69 // Private Member Functions
71 //- Construct the CSR format addressing
72 void makeCompactCellFaceAddressingAndFaceWeights
74 const lduAddressing& fineAddressing,
75 List<idxtype>& cellCells,
76 List<idxtype>& cellCellOffsets,
77 const vectorField& Si,
78 List<scalar>& faceWeights
81 //- Calculate and return agglomeration
82 tmp<labelField> agglomerate
87 const lduAddressing& fineAddressing,
89 const vectorField& Sf,
94 //- Disallow default bitwise copy construct
95 MGridGenGAMGAgglomeration(const MGridGenGAMGAgglomeration&);
97 //- Disallow default bitwise assignment
98 void operator=(const MGridGenGAMGAgglomeration&);
103 //- Runtime type information
104 TypeName("MGridGen");
109 //- Construct given mesh and controls
110 MGridGenGAMGAgglomeration
113 const dictionary& controlDict
118 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
120 } // End namespace Foam
122 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
126 // ************************ vim: set sw=4 sts=4 et: ************************ //