FreeFOAM The Cross-Platform CFD Toolkit
pairGAMGAgglomeration.H
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23 
24 Class
25  Foam::pairGAMGAgglomeration
26 
27 Description
28  Agglomerate using the pair algorithm.
29 
30 SourceFiles
31  pairGAMGAgglomeration.C
32  pairGAMGAgglomerate.C
33  pairGAMGAgglomerationCombineLevels.C
34 
35 \*---------------------------------------------------------------------------*/
36 
37 #ifndef pairGAMGAgglomeration_H
38 #define pairGAMGAgglomeration_H
39 
41 
42 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
43 
44 namespace Foam
45 {
46 
47 /*---------------------------------------------------------------------------*\
48  Class pairGAMGAgglomeration Declaration
49 \*---------------------------------------------------------------------------*/
50 
52 :
53  public GAMGAgglomeration
54 {
55  // Private data
56 
57  //- Number of levels to merge, 1 = don't merge, 2 = merge pairs etc.
58  label mergeLevels_;
59 
60 
61 protected:
62 
63  // Protected Member Functions
64 
65  //- Calculate and return agglomeration of given level
67  (
68  label& nCoarseCells,
69  const lduAddressing& fineMatrixAddressing,
70  const scalarField& faceWeights
71  );
72 
73  //- Agglomerate all levels starting from the given face weights
74  void agglomerate
75  (
76  const lduMesh& mesh,
77  const scalarField& faceWeights
78  );
79 
80  void combineLevels(const label curLevel);
81 
82  //- Disallow default bitwise copy construct
84 
85  //- Disallow default bitwise assignment
86  void operator=(const pairGAMGAgglomeration&);
87 
88 
89 public:
90 
91  //- Runtime type information
92  TypeName("pair");
93 
94 
95  // Constructors
96 
97  //- Construct given mesh and controls
99  (
100  const lduMesh& mesh,
101  const dictionary& controlDict
102  );
103 };
104 
105 
106 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
107 
108 } // End namespace Foam
109 
110 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
111 
112 #endif
113 
114 // ************************ vim: set sw=4 sts=4 et: ************************ //