Add the OpenFOAM source tree

applications/utilities/postProcessing/dataConversion/foamToVTK/writeSurfFields.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 "writeSurfFields.H"
+#include "OFstream.H"
+#include "floatScalar.H"
+#include "writeFuns.H"
+#include "emptyFvsPatchFields.H"
+#include "fvsPatchFields.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+// * * * * * * * * * * * * * * * Global Functions  * * * * * * * * * * * * * //
+
+void writeSurfFields
+(
+    const bool binary,
+    const vtkMesh& vMesh,
+    const fileName& fileName,
+    const PtrList<surfaceVectorField>& surfVectorFields
+)
+{
+    const fvMesh& mesh = vMesh.mesh();
+
+    std::ofstream str(fileName.c_str());
+
+    writeFuns::writeHeader
+    (
+        str,
+        binary,
+        "surfaceFields"
+    );
+
+    str << "DATASET POLYDATA" << std::endl;
+
+    const pointField& fc = mesh.faceCentres();
+
+    str << "POINTS " << mesh.nFaces() << " float" << std::endl;
+
+    DynamicList<floatScalar> pField(3*mesh.nFaces());
+
+    for (label faceI = 0; faceI < mesh.nFaces(); faceI++)
+    {
+        writeFuns::insert(fc[faceI], pField);
+    }
+
+    writeFuns::write(str, binary, pField);
+
+    str << "POINT_DATA " << mesh.nFaces() << std::endl
+        << "FIELD attributes " << surfVectorFields.size() << std::endl;
+
+    // surfVectorFields
+    forAll(surfVectorFields, fieldI)
+    {
+        const surfaceVectorField& svf = surfVectorFields[fieldI];
+
+        str << svf.name() << " 3 "
+            << mesh.nFaces() << " float" << std::endl;
+
+        DynamicList<floatScalar> fField(3*mesh.nFaces());
+
+        for (label faceI = 0; faceI < mesh.nInternalFaces(); faceI++)
+        {
+            writeFuns::insert(svf[faceI], fField);
+        }
+
+        forAll(svf.boundaryField(), patchI)
+        {
+            const fvsPatchVectorField& pf = svf.boundaryField()[patchI];
+
+            const fvPatch& pp = mesh.boundary()[patchI];
+
+            if (isA<emptyFvsPatchVectorField>(pf))
+            {
+                // Note: loop over polypatch size, not fvpatch size.
+                forAll(pp.patch(), i)
+                {
+                    writeFuns::insert(vector::zero, fField);
+                }
+            }
+            else
+            {
+                forAll(pf, i)
+                {
+                    writeFuns::insert(pf[i], fField);
+                }
+            }
+        }
+
+        writeFuns::write(str, binary, fField);
+    }
+}
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// ************************************************************************* //