vtkMesh.C

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
     \\/     M anipulation  |
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.
 
    OpenFOAM is free software: you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.
 
    You should have received a copy of the GNU General Public License
    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
\*---------------------------------------------------------------------------*/
 
#include "vtkMesh.H"
#include "fvMeshSubset.H"
#include "Time.H"
#include "cellSet.H"
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::vtkMesh::vtkMesh
(
    fvMesh& baseMesh,
    const word& setName
)
:
    baseMesh_(baseMesh),
    subsetter_(baseMesh),
    setName_(setName)
{
Info << "VTK Mesh" << endl;
Info << "setName_=" << setName_  << endl;
Info << "setName=" << setName  << endl;
Info << "setName.size()=" << setName.size()  << endl;
if (setName.size())
    {
        // Read cellSet using whole mesh
        cellSet currentSet(baseMesh_, setName_);
 
Info << "if internal" <<  endl;
        // Set current subset
        subsetter_.setLargeCellSubset(currentSet);
    }
Info << "VTK Mesh" << endl;
}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
Foam::polyMesh::readUpdateState Foam::vtkMesh::readUpdate()
{
    polyMesh::readUpdateState meshState = baseMesh_.readUpdate();
 
    if (meshState != polyMesh::UNCHANGED)
    {
        // Note: since fvMeshSubset has no movePoints() functionality,
        // reconstruct the subset even if only movement.
 
        topoPtr_.clear();
 
        if (setName_.size())
        {
            Info<< "Subsetting mesh based on cellSet " << setName_ << endl;
 
            // Read cellSet using whole mesh
            cellSet currentSet(baseMesh_, setName_);
 
            subsetter_.setLargeCellSubset(currentSet);
        }
    }
 
    return meshState;
}
 
 
// ************************************************************************* //