applications/utilities/parallelProcessing/decomposePar/pointFieldDecomposer.H

   1 /*---------------------------------------------------------------------------*\
   2   =========                 |
   3   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   4    \\    /   O peration     |
   5     \\  /    A nd           | Copyright (C) 1991-2009 OpenCFD Ltd.
   6      \\/     M anipulation  |
   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
  62         {
  63             // Private data
  64
  65                 labelList directAddressing_;
  66
  67         public:
  68
  69             // Constructors
  70
  71                 //- Construct given addressing
  72                 patchFieldDecomposer
  73                 (
  74                     const pointPatch& completeMeshPatch,
  75                     const pointPatch& procMeshPatch,
  76                     const labelList& directAddr
  77                 );
  78
  79
  80             // Member functions
  81
  82                 label size() const
  83                 {
  84                     return directAddressing_.size();
  85                 }
  86
  87                 bool direct() const
  88                 {
  89                     return true;
  90                 }
  91
  92                 const unallocLabelList& directAddressing() const
  93                 {
  94                     return directAddressing_;
  95                 }
  96         };
  97
  98
  99 private:
 100
 101     // Private data
 102
 103         //- Reference to complete mesh
 104         const pointMesh& completeMesh_;
 105
 106         //- Reference to processor mesh
 107         const pointMesh& procMesh_;
 108
 109         //- Reference to point addressing
 110         const labelList& pointAddressing_;
 111
 112         //- Reference to boundary addressing
 113         const labelList& boundaryAddressing_;
 114
 115         //- List of patch field decomposers
 116         List<patchFieldDecomposer*> patchFieldDecomposerPtrs_;
 117
 118
 119     // Private Member Functions
 120
 121         //- Disallow default bitwise copy construct
 122         pointFieldDecomposer(const pointFieldDecomposer&);
 123
 124         //- Disallow default bitwise assignment
 125         void operator=(const pointFieldDecomposer&);
 126
 127
 128 public:
 129
 130     // Constructors
 131
 132         //- Construct from components
 133         pointFieldDecomposer
 134         (
 135             const pointMesh& completeMesh,
 136             const pointMesh& procMesh,
 137             const labelList& pointAddressing,
 138             const labelList& boundaryAddressing
 139         );
 140
 141
 142     // Destructor
 143
 144         ~pointFieldDecomposer();
 145
 146
 147     // Member Functions
 148
 149         //- Decompose point field
 150         template<class Type>
 151         tmp<GeometricField<Type, pointPatchField, pointMesh> >
 152         decomposeField
 153         (
 154             const GeometricField<Type, pointPatchField, pointMesh>&
 155         ) const;
 156
 157         template<class GeoField>
 158         void decomposeFields(const PtrList<GeoField>& fields) const;
 159 };
 160
 161
 162 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 163
 164 } // End namespace Foam
 165
 166 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 167
 168 #ifdef NoRepository
 169 #   include "pointFieldDecomposerDecomposeFields.C"
 170 #endif
 171
 172 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 173
 174 #endif
 175
 176 // ************************************************************************* //