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.
11 OpenFOAM is free software; you can redistribute it and/or modify it
12 under the terms of the GNU General Public License as published by the
13 Free Software Foundation; either version 2 of the License, or (at your
14 option) any later version.
16 OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
17 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
18 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
21 You should have received a copy of the GNU General Public License
22 along with OpenFOAM; if not, write to the Free Software Foundation,
23 Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
29 Decomposition given a cell-to-processor association in a file
34 \*---------------------------------------------------------------------------*/
36 #ifndef manualDecomp_H
37 #define manualDecomp_H
39 #include "decompositionMethod.H"
44 /*---------------------------------------------------------------------------*\
45 Class manualDecomp Declaration
46 \*---------------------------------------------------------------------------*/
50 public decompositionMethod
54 const polyMesh* meshPtr_;
56 fileName decompDataFile_;
59 // Private Member Functions
61 //- Disallow default bitwise copy construct and assignment
62 void operator=(const manualDecomp&);
63 manualDecomp(const manualDecomp&);
68 //- Runtime type information
74 //- Construct given the decomposition dictionary
75 manualDecomp(const dictionary& decompositionDict);
77 //- Construct given the decomposition dictionary and mesh
80 const dictionary& decompositionDict,
87 virtual ~manualDecomp()
93 //- manual decompose does not care about proc boundaries - is all
95 virtual bool parallelAware() const
100 //- Return for every coordinate the wanted processor number. Use the
101 // mesh connectivity (if needed)
102 virtual labelList decompose
104 const pointField& points,
105 const scalarField& pointWeights
108 //- Return for every coordinate the wanted processor number. Explicitly
109 // provided connectivity - does not use mesh_.
110 // The connectivity is equal to mesh.cellCells() except for
111 // - in parallel the cell numbers are global cell numbers (starting
112 // from 0 at processor0 and then incrementing all through the
114 // - the connections are across coupled patches
115 virtual labelList decompose
117 const labelListList& globalCellCells,
118 const pointField& cc,
119 const scalarField& cWeights
122 return decompose(cc, cWeights);
127 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
129 } // End namespace Foam
131 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
135 // ************************************************************************* //