Implemented a utility for mesh smoothing

utilities/improveMeshQuality/Make/files

+improveMeshQuality.C
+
+EXE = $(FOAM_USER_APPBIN)/improveMeshQuality

utilities/improveMeshQuality/Make/options

+EXE_INC = \
+    -I../../meshLibrary/lnInclude \
+    -I$(LIB_SRC)/meshTools/lnInclude
+
+EXE_LIBS = \
+    -lmeshTools \
+    -L$(FOAM_USER_LIBBIN) \
+    -lmeshLibrary

utilities/improveMeshQuality/improveMeshQuality.C

+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | cfMesh: A library for mesh generation
+   \\    /   O peration     |
+    \\  /    A nd           | Author: Franjo Juretic (franjo.juretic@c-fields.com)
+     \\/     M anipulation  | Copyright (C) Creative Fields, Ltd.
+-------------------------------------------------------------------------------
+License
+    This file is part of cfMesh.
+
+    cfMesh 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.
+
+    cfMesh 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 cfMesh.  If not, see <http://www.gnu.org/licenses/>.
+
+Description
+    Ensures that all mesh points belonging to a symmetryPlane are
+    in a plane.
+
+\*---------------------------------------------------------------------------*/
+
+#include "argList.H"
+#include "Time.H"
+#include "polyMeshGenModifier.H"
+#include "symmetryPlaneOptimisation.H"
+
+using namespace Foam;
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+int main(int argc, char *argv[])
+{
+#   include "setRootCase.H"
+#   include "createTime.H"
+
+    polyMeshGen pmg(runTime);
+    pmg.read();
+
+    Info << "Starting optimisation of symmetry planes" << endl;
+    symmetryPlaneOptimisation(pmg).optimizeSymmetryPlanes();
+
+    Info << "Writing mesh" << endl;
+    pmg.write();
+
+    Info << "End\n" << endl;
+    return 0;
+}
+
+// ************************************************************************* //