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

   1 /*---------------------------------------------------------------------------*\
   2   =========                 |
   3   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   4    \\    /   O peration     |
   5     \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
   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 \*---------------------------------------------------------------------------*/
  25
  26 #include "vtkMesh.H"
  27 #include "fvMeshSubset.H"
  28 #include "Time.H"
  29 #include "cellSet.H"
  30
  31 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
  32
  33 // Construct from components
  34 Foam::vtkMesh::vtkMesh
  35 (
  36     fvMesh& baseMesh,
  37     const word& setName
  38 )
  39 :
  40     baseMesh_(baseMesh),
  41     subsetter_(baseMesh),
  42     setName_(setName)
  43 {
  44     if (setName.size())
  45     {
  46         // Read cellSet using whole mesh
  47         cellSet currentSet(baseMesh_, setName_);
  48
  49         // Set current subset
  50         subsetter_.setLargeCellSubset(currentSet);
  51     }
  52 }
  53
  54
  55 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
  56
  57 Foam::polyMesh::readUpdateState Foam::vtkMesh::readUpdate()
  58 {
  59     polyMesh::readUpdateState meshState = baseMesh_.readUpdate();
  60
  61     if (meshState != polyMesh::UNCHANGED)
  62     {
  63         // Note: since fvMeshSubset has no movePoints() functionality
  64         // reconstruct the subset even if only movement.
  65
  66 //        topoPtr_.clear();
  67
  68         if (setName_.size())
  69         {
  70             Info<< "Subsetting mesh based on cellSet " << setName_ << endl;
  71
  72             // Read cellSet using whole mesh
  73             cellSet currentSet(baseMesh_, setName_);
  74
  75             subsetter_.setLargeCellSubset(currentSet);
  76         }
  77     }
  78
  79     return meshState;
  80 }
  81
  82
  83 // ************************************************************************* //