applications/utilities/parallelProcessing/reconstructParMesh/processorMeshesReconstructor.H

   1 /*---------------------------------------------------------------------------*\
   2   =========                 |
   3   \\      /  F ield         | foam-extend: Open Source CFD
   4    \\    /   O peration     | Version:     3.2
   5     \\  /    A nd           | Web:         http://www.foam-extend.org
   6      \\/     M anipulation  | For copyright notice see file Copyright
   7 -------------------------------------------------------------------------------
   8 License
   9     This file is part of foam-extend.
  10
  11     foam-extend 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 3 of the License, or (at your
  14     option) any later version.
  15
  16     foam-extend is distributed in the hope that it will be useful, but
  17     WITHOUT ANY WARRANTY; without even the implied warranty of
  18     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  19     General Public License for more details.
  20
  21     You should have received a copy of the GNU General Public License
  22     along with foam-extend.  If not, see <http://www.gnu.org/licenses/>.
  23
  24 Class
  25     Foam::processorMeshesReconstructor
  26
  27 Description
  28
  29 SourceFiles
  30     processorMeshesReconstructor.C
  31     processorMeshesRebuild.C
  32
  33 \*---------------------------------------------------------------------------*/
  34
  35 #ifndef processorMeshesReconstructor_H
  36 #define processorMeshesReconstructor_H
  37
  38 #include "PtrList.H"
  39 #include "objectRegistry.H"
  40 #include "foamTime.H"
  41 #include "fvMesh.H"
  42 #include "labelIOList.H"
  43
  44 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
  45
  46 namespace Foam
  47 {
  48
  49 // Forward declaration of friend functions and operators
  50
  51 class processorPolyPatch;
  52
  53 /*---------------------------------------------------------------------------*\
  54                   Class processorMeshesReconstructor Declaration
  55 \*---------------------------------------------------------------------------*/
  56
  57 class processorMeshesReconstructor
  58 {
  59     // Private data
  60
  61         //- Processor databases
  62         PtrList<Time>& databases_;
  63
  64         const word meshName_;
  65
  66         //- List of processor meshes
  67         PtrList<fvMesh> meshes_;
  68
  69         //- List of processor point addressing lists
  70         PtrList<labelIOList> pointProcAddressing_;
  71
  72         //- List of processor face addressing lists
  73         PtrList<labelIOList> faceProcAddressing_;
  74
  75         //- List of processor cell addressing lists
  76         PtrList<labelIOList> cellProcAddressing_;
  77
  78         //- List of processor boundary addressing lists
  79         PtrList<labelIOList> boundaryProcAddressing_;
  80
  81
  82     // Private Member Functions
  83
  84         //- Disallow default bitwise copy construct
  85         processorMeshesReconstructor(const processorMeshesReconstructor&);
  86
  87         //- Disallow default bitwise assignment
  88         void operator=(const processorMeshesReconstructor&);
  89
  90
  91         //- Read all meshes
  92         void readMeshes();
  93
  94         //- Attempt to read mapping.  If not available, return false
  95         bool readMapping();
  96
  97         //- Return neighbour processor patch
  98         const processorPolyPatch& neighbourProcPatch
  99         (
 100             const processorPolyPatch& procPatch
 101         ) const;
 102
 103         //- Return neighbour processor patch
 104         labelList procPatchPointMapping
 105         (
 106             const processorPolyPatch& procPatch
 107         ) const;
 108
 109         //- Clear reconstruction maps
 110         void clearMaps();
 111
 112
 113 public:
 114
 115     // Constructors
 116
 117         //- Construct from components
 118         processorMeshesReconstructor
 119         (
 120             PtrList<Time>& databases,
 121             const word& meshName
 122         );
 123
 124
 125     // Destructor - default
 126
 127
 128     // Member Functions
 129
 130         //- Update the meshes based on the mesh files saved in
 131         //  time directories
 132         fvMesh::readUpdateState readUpdate();
 133
 134         //- Reconstruct mesh after topology change in parallel
 135         autoPtr<fvMesh> reconstructMesh(const Time& db);
 136
 137         //- Reconstruct point position after motion in parallel
 138         void reconstructPoints(fvMesh& mesh) const;
 139
 140         //- Return meshes
 141         const PtrList<fvMesh>& meshes()
 142         {
 143             return meshes_;
 144         }
 145
 146         //- Return point-processor addressing arrays
 147         const PtrList<labelIOList>& pointProcAddressing() const;
 148
 149         //- Return face-processor addressing arrays
 150         const PtrList<labelIOList>& faceProcAddressing() const;
 151
 152         //- Return cell-processor addressing arrays
 153         const PtrList<labelIOList>& cellProcAddressing() const;
 154
 155         //- Return boundary-processor addressing arrays
 156         const PtrList<labelIOList>& boundaryProcAddressing() const;
 157
 158
 159         //- Write addressing
 160         void writeAddressing();
 161 };
 162
 163
 164 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 165
 166 } // End namespace Foam
 167
 168 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 169
 170 #endif
 171
 172 // ************************************************************************* //