C++ IOobject::clone方法代码示例

Foam::searchableSurfaces::searchableSurfaces
(
    const IOobject& io,
    const dictionary& topDict
)
:
    PtrList<searchableSurface>(topDict.size()),
    names_(topDict.size()),
    regionNames_(topDict.size()),
    allSurfaces_(identity(topDict.size()))
{
    label surfI = 0;
    forAllConstIter(dictionary, topDict, iter)
    {
        const word& key = iter().keyword();

        if (!topDict.isDict(key))
        {
            FatalErrorIn
            (
                "searchableSurfaces::searchableSurfaces"
                "( const IOobject&, const dictionary&)"
            )   << "Found non-dictionary entry " << iter()
                << " in top-level dictionary " << topDict
                << exit(FatalError);
        }

        const dictionary& dict = topDict.subDict(key);

        names_[surfI] = key;
        dict.readIfPresent("name", names_[surfI]);

        // Make IOobject with correct name
        autoPtr<IOobject> namedIO(io.clone());
        // Note: we would like to e.g. register triSurface 'sphere.stl' as
        // 'sphere'. Unfortunately
        // no support for having object read from different location than
        // their object name. Maybe have stlTriSurfaceMesh which appends .stl
        // when reading/writing?
        namedIO().rename(key);  // names_[surfI]

        // Create and hook surface
        set
        (
            surfI,
            searchableSurface::New
            (
                dict.lookup("type"),
                namedIO(),
                dict
            )
        );
        const searchableSurface& s = operator[](surfI);

        // Construct default region names by prepending surface name
        // to region name.
        const wordList& localNames = s.regions();

        wordList& rNames = regionNames_[surfI];
        rNames.setSize(localNames.size());

        forAll(localNames, regionI)
        {
            rNames[regionI] = names_[surfI] + '_' + localNames[regionI];
        }

        // See if dictionary provides any global region names.
        if (dict.found("regions"))
        {
            const dictionary& regionsDict = dict.subDict("regions");

            forAllConstIter(dictionary, regionsDict, iter)
            {
                const word& key = iter().keyword();

                if (regionsDict.isDict(key))
                {
                    // Get the dictionary for region iter.keyword()
                    const dictionary& regionDict = regionsDict.subDict(key);

                    label index = findIndex(localNames, key);

                    if (index == -1)
                    {
                        FatalErrorIn
                        (
                            "searchableSurfaces::searchableSurfaces"
                            "( const IOobject&, const dictionary&)"
                        )   << "Unknown region name " << key
                            << " for surface " << s.name() << endl
                            << "Valid region names are " << localNames
                            << exit(FatalError);
                    }

                    rNames[index] = word(regionDict.lookup("name"));
                }
            }
        }

        surfI++;
//.........这里部分代码省略.........