Imports a CGNS file. The external import routine is ImportCGNS. Available options are:
-v Verbose output. Echo additional data
to stdout during the import.
-b Read a grid from the specific CGNS base.
-B Read all CGNS bases. (default)
-c Read BOCO information as 2D regions.
-f Import Family Information as regions.
-E Import each Element Section as a separate
region.
-I Import each side of a connection as
a separate region.
-P Do not add the Zone name as a prefix
to any region being defined.