applications/utilities/postProcessing/dataConversion/foamToTecplot360/vtkMesh.C

   1 /*---------------------------------------------------------------------------*\
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   8 License
   9     This file is part of OpenFOAM.
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  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
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  18     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  19     for more details.
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  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,
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  24
  25 \*---------------------------------------------------------------------------*/
  26
  27 #include "vtkMesh.H"
  28 #include "fvMeshSubset.H"
  29 #include "Time.H"
  30 #include "cellSet.H"
  31
  32 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
  33
  34 // Construct from components
  35 Foam::vtkMesh::vtkMesh
  36 (
  37     fvMesh& baseMesh,
  38     const word& setName
  39 )
  40 :
  41     baseMesh_(baseMesh),
  42     subsetter_(baseMesh),
  43     setName_(setName)
  44 {
  45     if (setName.size())
  46     {
  47         // Read cellSet using whole mesh
  48         cellSet currentSet(baseMesh_, setName_);
  49
  50         // Set current subset
  51         subsetter_.setLargeCellSubset(currentSet);
  52     }
  53 }
  54
  55
  56 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
  57
  58 Foam::polyMesh::readUpdateState Foam::vtkMesh::readUpdate()
  59 {
  60     polyMesh::readUpdateState meshState = baseMesh_.readUpdate();
  61
  62     if (meshState != polyMesh::UNCHANGED)
  63     {
  64         // Note: since fvMeshSubset has no movePoints() functionality reconstruct
  65         // the subset even if only movement.
  66
  67 //        topoPtr_.clear();
  68
  69         if (setName_.size())
  70         {
  71             Info<< "Subsetting mesh based on cellSet " << setName_ << endl;
  72
  73             // Read cellSet using whole mesh
  74             cellSet currentSet(baseMesh_, setName_);
  75
  76             subsetter_.setLargeCellSubset(currentSet);
  77         }
  78     }
  79
  80     return meshState;
  81 }
  82
  83
  84 // ************************************************************************* //