applications/utilities/parallelProcessing/decomposePar/lagrangianFieldDecomposer.C

   1 /*---------------------------------------------------------------------------*\
   2   =========                 |
   3   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   4    \\    /   O peration     |
   5     \\  /    A nd           | Copyright (C) 2004-2011 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
  13     the Free Software Foundation, either version 3 of the License, or
  14     (at your 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, see <http://www.gnu.org/licenses/>.
  23
  24 Description
  25     Lagrangian field decomposer.
  26
  27 \*---------------------------------------------------------------------------*/
  28
  29 #include "lagrangianFieldDecomposer.H"
  30
  31 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
  32
  33 // Construct from components
  34 Foam::lagrangianFieldDecomposer::lagrangianFieldDecomposer
  35 (
  36     const polyMesh& mesh,
  37     const polyMesh& procMesh,
  38     const labelList& faceProcAddressing,
  39     const labelList& cellProcAddressing,
  40     const word& cloudName,
  41     const Cloud<indexedParticle>& lagrangianPositions,
  42     const List<SLList<indexedParticle*>*>& cellParticles
  43 )
  44 :
  45     procMesh_(procMesh),
  46     positions_(procMesh, cloudName, false),
  47     particleIndices_(lagrangianPositions.size())
  48 {
  49     label pi = 0;
  50
  51     // faceProcAddressing not required currently
  52     // labelList decodedProcFaceAddressing(faceProcAddressing.size());
  53
  54     // forAll(faceProcAddressing, i)
  55     // {
  56     //     decodedProcFaceAddressing[i] = mag(faceProcAddressing[i]) - 1;
  57     // }
  58
  59     forAll(cellProcAddressing, procCelli)
  60     {
  61         label celli = cellProcAddressing[procCelli];
  62
  63         if (cellParticles[celli])
  64         {
  65             SLList<indexedParticle*>& particlePtrs = *cellParticles[celli];
  66
  67             forAllConstIter(SLList<indexedParticle*>, particlePtrs, iter)
  68             {
  69                 const indexedParticle& ppi = *iter();
  70                 particleIndices_[pi++] = ppi.index();
  71
  72                 // label mappedTetFace = findIndex
  73                 // (
  74                 //     decodedProcFaceAddressing,
  75                 //     ppi.tetFace()
  76                 // );
  77
  78                 // if (mappedTetFace == -1)
  79                 // {
  80                 //     FatalErrorIn
  81                 //     (
  82                 //         "Foam::lagrangianFieldDecomposer"
  83                 //         "::lagrangianFieldDecomposer"
  84                 //         "("
  85                 //             "const polyMesh& mesh, "
  86                 //             "const polyMesh& procMesh, "
  87                 //             "const labelList& faceProcAddressing, "
  88                 //             "const labelList& cellProcAddressing, "
  89                 //             "const word& cloudName, "
  90                 //             "const Cloud<indexedParticle>& "
  91                 //             "lagrangianPositions, "
  92                 //             "const List<SLList<indexedParticle*>*>& "
  93                 //             "cellParticles"
  94                 //         ")"
  95                 //     )   << "Face lookup failure." << nl
  96                 //         << abort(FatalError);
  97                 // }
  98
  99                 positions_.append
 100                 (
 101                     new passiveParticle
 102                     (
 103                         procMesh,
 104                         ppi.position(),
 105                         procCelli,
 106                         false
 107                     )
 108                 );
 109             }
 110         }
 111     }
 112
 113     particleIndices_.setSize(pi);
 114
 115     IOPosition<Cloud<passiveParticle> >(positions_).write();
 116 }
 117
 118
 119 // ************************************************************************* //