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

@@ -0,0 +1,83 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  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  * * * * * * * * * * * * * * //
+
+// Construct from components
+Foam::vtkMesh::vtkMesh
+(
+    fvMesh& baseMesh,
+    const word& setName
+)
+:
+    baseMesh_(baseMesh),
+    subsetter_(baseMesh),
+    setName_(setName)
+{
+    if (setName.size())
+    {
+        // Read cellSet using whole mesh
+        cellSet currentSet(baseMesh_, setName_);
+
+        // Set current subset
+        subsetter_.setLargeCellSubset(currentSet);
+    }
+}
+
+
+// * * * * * * * * * * * * * * * 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;
+}
+
+
+// ************************************************************************* //