1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | cfMesh: A library for mesh generation
5 \\ / A nd | Author: Franjo Juretic (franjo.juretic@c-fields.com)
6 \\/ M anipulation | Copyright (C) Creative Fields, Ltd.
7 -------------------------------------------------------------------------------
9 This file is part of cfMesh.
11 cfMesh is free software; you can redistribute it and/or modify it
12 under the terms of the GNU General Public License as published by the
13 Free Software Foundation; either version 3 of the License, or (at your
14 option) any later version.
16 cfMesh is distributed in the hope that it will be useful, but WITHOUT
17 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
18 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
21 You should have received a copy of the GNU General Public License
22 along with cfMesh. If not, see <http://www.gnu.org/licenses/>.
25 Scales surface vertices by a precribed factor.
27 \*---------------------------------------------------------------------------*/
33 #include "triSurfModifier.H"
34 #include "helperFunctions.H"
36 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
40 int main(int argc, char *argv[])
42 argList::noParallel();
43 argList::validArgs.clear();
44 argList::validArgs.append("input surface file");
45 argList::validArgs.append("output surface file");
46 argList::validArgs.append("scalingFactor");
47 argList args(argc, argv);
49 const fileName inFileName(args.args()[1]);
50 const fileName outFileName(args.args()[2]);
51 const scalar scalingFactor(help::textToScalar(args.args()[3]));
53 //- read the surface mesh
54 triSurf surface(inFileName);
55 triSurfModifier sMod(surface);
56 pointField& pts = sMod.pointsAccess();
58 //- scales the vertices
60 # pragma omp parallel for schedule(dynamic, 100)
63 pts[pointI] *= scalingFactor;
65 //- write the mesh back on disk
66 surface.writeSurface(outFileName);
68 Info << "End\n" << endl;
74 // ************************************************************************* //