1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd.
7 -------------------------------------------------------------------------------
9 This file is part of OpenFOAM.
11 OpenFOAM is free software: you can redistribute it and/or modify it
12 under the terms of the GNU General Public License as published by
13 the Free Software Foundation, either version 3 of the License, or
14 (at your option) any later version.
16 OpenFOAM 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 OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
28 Test program for making graphs
30 \*---------------------------------------------------------------------------*/
36 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
40 scalarField alpha(200);
41 scalarField phie(alpha.size());
42 scalarField phic(alpha.size());
46 alpha[i] = scalar(i)/50.0;
51 phie = (R - 1)/(sqrt(R/(alpha + 1.0e-6)) + 1.0) + 1.0;
52 phic = (R - 1)/(sqrt(R*alpha) + 1.0) + 1.0;
55 graph phi("@f! (R = 5)", "@a!", "@f!", alpha);
58 "@f!&e!", new curve("@f!&e!", curve::curveStyle::CONTINUOUS, phie)
62 "@f!&c!", new curve("@f!&c!", curve::curveStyle::CONTINUOUS, phic)
64 phi.write("phi", "xmgr");
70 // ************************************************************************* //