bool Foam::IOobject::writeHeader(Ostream& os, const word& type) const
{
    if (!os.good())
    {
        Info<< "IOobject::writeHeader(Ostream&) : "
            << "no stream open for write" << nl
            << os.info() << endl;

        return false;
    }

    writeBanner(os)
        << "FoamFile\n{\n"
        << "    version     " << os.version() << ";\n"
        << "    format      " << os.format() << ";\n"
        << "    class       " << type << ";\n";

    if (note().size())
    {
        os  << "    note        " << note() << ";\n";
    }

    os  << "    location    " << instance()/local() << ";\n"
        << "    object      " << name() << ";\n"
        << "}" << nl;

    writeDivider(os) << endl;

    return true;
}