FreeFOAM The Cross-Platform CFD Toolkit
gnuplotGraph.C
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2  ========= |
3  \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
4  \\ / O peration |
5  \\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd.
6  \\/ M anipulation |
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8 License
9  This file is part of OpenFOAM.
10 
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.
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19  for more details.
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22  along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
23 
24 Description
25 
26 \*---------------------------------------------------------------------------*/
27 
28 #include "gnuplotGraph.H"
30 
31 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
32 
35 
36 namespace Foam
37 {
40 };
41 
42 
43 // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
44 
45 void Foam::gnuplotGraph::write(const graph& g, Ostream& os) const
46 {
47  os << "#set term postscript color" << endl
48  << "set output \"" << word(g.title()) << ".ps\"" << endl
49  << "set title " << g.title() << " 0,0" << endl << "show title" << endl
50  << "set xlabel " << g.xName() << " 0,0" << endl << "show xlabel" << endl
51  << "set ylabel " << g.yName() << " 0,0" << endl << "show ylabel" << endl
52  << "plot";
53 
54  bool firstField = true;
55 
56  for (graph::const_iterator iter = g.begin(); iter != g.end(); ++iter)
57  {
58  if (!firstField)
59  {
60  os << ',';
61  }
62  firstField = false;
63 
64  os << "'-' title " << iter()->name() << " with lines";
65  }
66  os << "; pause -1" << endl;
67 
68 
69  for (graph::const_iterator iter = g.begin(); iter != g.end(); ++iter)
70  {
71  os << endl;
72  writeXY(g.x(), *iter(), os);
73  }
74 }
75 
76 
77 // ************************ vim: set sw=4 sts=4 et: ************************ //