applications/utilities/parallelProcessing/decomposePar/pointFieldDecomposer.H

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   7 -------------------------------------------------------------------------------
   8 License
   9     This file is part of OpenFOAM.
  10
  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.
  15
  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
  19     for more details.
  20
  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
  24
  25 Class
  26     Foam::pointFieldDecomposer
  27
  28 Description
  29     Point field decomposer.
  30
  31 SourceFiles
  32     pointFieldDecomposer.C
  33     pointFieldDecomposerDecomposeFields.C
  34
  35 \*---------------------------------------------------------------------------*/
  36
  37 #ifndef pointFieldDecomposer_H
  38 #define pointFieldDecomposer_H
  39
  40 #include "pointMesh.H"
  41 #include "PointPatchFieldMapperPatchRef.H"
  42 #include "pointFields.H"
  43
  44 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
  45
  46 namespace Foam
  47 {
  48
  49 /*---------------------------------------------------------------------------*\
  50                Class pointFieldDecomposer Declaration
  51 \*---------------------------------------------------------------------------*/
  52
  53 class pointFieldDecomposer
  54 {
  55
  56 public:
  57
  58         //- Point patch field decomposer class
  59         class patchFieldDecomposer
  60         :
  61             public PointPatchFieldMapperPatchRef<pointPatch>
  62         {
  63             // Private data
  64
  65                 //- Size before mapping
  66                 label sizeBeforeMapping_;
  67
  68                 //- Reference to direct addressing
  69                 labelList directAddressing_;
  70
  71
  72         public:
  73
  74             // Constructors
  75
  76                 //- Construct given addressing
  77                 patchFieldDecomposer
  78                 (
  79                     const pointPatch& completeMeshPatch,
  80                     const pointPatch& procMeshPatch,
  81                     const labelList& directAddr
  82                 );
  83
  84
  85             // Member functions
  86
  87                 label size() const
  88                 {
  89                     return directAddressing_.size();
  90                 }
  91
  92                 virtual label sizeBeforeMapping() const
  93                 {
  94                     return sizeBeforeMapping_;
  95                 }
  96
  97                 bool direct() const
  98                 {
  99                     return true;
 100                 }
 101
 102                 const unallocLabelList& directAddressing() const
 103                 {
 104                     return directAddressing_;
 105                 }
 106         };
 107
 108
 109 private:
 110
 111     // Private data
 112
 113         //- Reference to complete mesh
 114         const pointMesh& completeMesh_;
 115
 116         //- Reference to processor mesh
 117         const pointMesh& procMesh_;
 118
 119         //- Reference to point addressing
 120         const labelList& pointAddressing_;
 121
 122         //- Reference to boundary addressing
 123         const labelList& boundaryAddressing_;
 124
 125         //- List of patch field decomposers
 126         List<patchFieldDecomposer*> patchFieldDecomposerPtrs_;
 127
 128
 129     // Private Member Functions
 130
 131         //- Disallow default bitwise copy construct
 132         pointFieldDecomposer(const pointFieldDecomposer&);
 133
 134         //- Disallow default bitwise assignment
 135         void operator=(const pointFieldDecomposer&);
 136
 137
 138 public:
 139
 140     // Constructors
 141
 142         //- Construct from components
 143         pointFieldDecomposer
 144         (
 145             const pointMesh& completeMesh,
 146             const pointMesh& procMesh,
 147             const labelList& pointAddressing,
 148             const labelList& boundaryAddressing
 149         );
 150
 151
 152     // Destructor
 153
 154         ~pointFieldDecomposer();
 155
 156
 157     // Member Functions
 158
 159         //- Decompose point field
 160         template<class Type>
 161         tmp<GeometricField<Type, pointPatchField, pointMesh> >
 162         decomposeField
 163         (
 164             const GeometricField<Type, pointPatchField, pointMesh>&
 165         ) const;
 166
 167         template<class GeoField>
 168         void decomposeFields(const PtrList<GeoField>& fields) const;
 169 };
 170
 171
 172 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 173
 174 } // End namespace Foam
 175
 176 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 177
 178 #ifdef NoRepository
 179 #   include "pointFieldDecomposerDecomposeFields.C"
 180 #endif
 181
 182 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 183
 184 #endif
 185
 186 // ************************************************************************* //