Add the OpenFOAM source tree

applications/utilities/surface/surfaceConvert/surfaceConvert.C

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+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011-2013 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/>.
+
+Application
+    surfaceConvert
+
+Description
+    Converts from one surface mesh format to another.
+
+Usage
+    - surfaceConvert inputFile outputFile [OPTION]
+
+    \param -clean \n
+    Perform some surface checking/cleanup on the input surface
+
+    \param -scale \<scale\> \n
+    Specify a scaling factor for writing the files
+
+    \param -group \n
+    Orders faces by region
+
+Note
+    The filename extensions are used to determine the file format type.
+
+\*---------------------------------------------------------------------------*/
+
+#include "argList.H"
+#include "fileName.H"
+#include "triSurface.H"
+#include "OFstream.H"
+#include "OSspecific.H"
+#include "Time.H"
+
+using namespace Foam;
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+int main(int argc, char *argv[])
+{
+    argList::addNote
+    (
+        "convert between surface formats"
+    );
+
+    argList::noParallel();
+    argList::validArgs.append("inputFile");
+    argList::validArgs.append("outputFile");
+
+    argList::addBoolOption
+    (
+        "clean",
+        "perform some surface checking/cleanup on the input surface"
+    );
+    argList::addBoolOption
+    (
+        "group",
+        "reorder faces into groups; one per region"
+    );
+    argList::addOption
+    (
+        "scale",
+        "factor",
+        "geometry scaling factor - default is 1"
+    );
+    argList::addOption
+    (
+        "writePrecision",
+        "label",
+        "write to output with the specified precision"
+    );
+
+    argList args(argc, argv);
+
+    if (args.optionFound("writePrecision"))
+    {
+        label writePrecision = args.optionRead<label>("writePrecision");
+
+        IOstream::defaultPrecision(writePrecision);
+        Sout.precision(writePrecision);
+
+        Info<< "Output write precision set to " << writePrecision << endl;
+    }
+
+    const fileName importName = args[1];
+    const fileName exportName = args[2];
+
+    if (importName == exportName)
+    {
+        FatalErrorIn(args.executable())
+            << "Output file " << exportName << " would overwrite input file."
+            << exit(FatalError);
+    }
+
+    Info<< "Reading : " << importName << endl;
+    triSurface surf(importName);
+
+    Info<< "Read surface:" << endl;
+    surf.writeStats(Info);
+    Info<< endl;
+
+    if (args.optionFound("clean"))
+    {
+        Info<< "Cleaning up surface" << endl;
+        surf.cleanup(true);
+
+        Info<< "After cleaning up surface:" << endl;
+        surf.writeStats(Info);
+        Info<< endl;
+    }
+
+    const bool sortByRegion = args.optionFound("group");
+    if (sortByRegion)
+    {
+        Info<< "Reordering faces into groups; one per region." << endl;
+    }
+    else
+    {
+        Info<< "Maintaining face ordering" << endl;
+    }
+
+    Info<< "writing " << exportName;
+
+    scalar scaleFactor = 0;
+    if (args.optionReadIfPresent("scale", scaleFactor) && scaleFactor > 0)
+    {
+        Info<< " with scaling " << scaleFactor;
+        surf.scalePoints(scaleFactor);
+    }
+    Info<< endl;
+
+    surf.write(exportName, sortByRegion);
+
+    Info<< "\nEnd\n" << endl;
+
+    return 0;
+}
+
+// ************************************************************************* //