gnuplotGraph.C

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License
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#include "gnuplotGraph.H"
#include "addToRunTimeSelectionTable.H"

// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //

namespace Foam
{
    defineTypeNameAndDebug(gnuplotGraph, 0);
    const word gnuplotGraph::ext_("gplt");

    typedef graph::writer graphWriter;
    addToRunTimeSelectionTable(graphWriter, gnuplotGraph, word);
}


// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //

void Foam::gnuplotGraph::write(const graph& g, Ostream& os) const
{
    os  << "set term postscript color" << nl
        << "set output \"" << word(g.title()) << ".ps\"" << nl
        << "set title " << g.title() << " offset 0,0" << nl
        << "show title" << nl
        << "set xlabel " << g.xName() << " offset 0,0" << nl
        << "show xlabel" << nl
        << "set ylabel " << g.yName() << " offset 0,0" << nl
        << "show ylabel" << nl
        << "plot";

    bool firstField = true;

    forAllConstIter(graph, g, iter)
    {
        if (!firstField)
        {
            os << ',';
        }
        firstField = false;

        os  << "'-' title " << iter()->name() << " with lines";
    }
    os << "; pause -1" << nl;


    forAllConstIter(graph, g, iter)
    {
        os  << nl;
        writeXY(g.x(), *iter(), os);
    }
}


// ************************************************************************* //