Function read

src/meshTools/edgeMesh/edgeMeshFormats/nas/NASedgeFormat.C:44–233

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

bool Foam::fileFormats::NASedgeFormat::read
(
    const fileName& filename
)
{
    clear();

    IFstream is(filename);
    if (!is.good())
    {
        FatalErrorInFunction
            << "Cannot read file " << filename
            << exit(FatalError);
    }

    DynamicList<point>  dynPoints;
    DynamicList<edge>   dynEdges;
    DynamicList<label>  pointId;     // Nastran index of points

    while (is.good())
    {
        string line;
        is.getLine(line);

        // Skip empty or comment
        if (line.empty() || line[0] == '$')
        {
            continue;
        }

        // Check if character 72 is continuation
        if (line.size() > 72 && line[72] == '+')
        {
            line = line.substr(0, 72);

            while (true)
            {
                string buf;
                is.getLine(buf);

                if (buf.size() > 72 && buf[72] == '+')
                {
                    line += buf.substr(8, 64);
                }
                else
                {
                    line += buf.substr(8, buf.size()-8);
                    break;
                }
            }
        }


        // Read first word
        IStringStream lineStream(line);
        word cmd;
        lineStream >> cmd;