Foam::word regionName(args.getOrDefault< word >("region", Foam::polyMesh::defaultRegion))
const word & regionName() const
The mesh region name or word::null if polyMesh::defaultRegion.
constexpr char nl
The newline '\n' character (0x0a)
Ostream & endl(Ostream &os)
Add newline and flush stream.
T getOrDefault(const word &optName, const T &deflt) const
Get a value from the named option if present, or return default.
A class for handling words, derived from Foam::string.
static word defaultRegion
Return the default region name.
messageStream Info
Information stream (stdout output on master, null elsewhere)
Mesh consisting of general polyhedral cells.
Foam::argList args(argc, argv)
Defines the attributes of an object for which implicit objectRegistry management is supported...