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