bool exists(const fileName &name, const bool checkGzip=true, const bool followLink=true)
Does the name exist (as DIRECTORY or FILE) in the file system?
const word cloudName(propsDict.get< word >("cloud"))
bool writeCloudField(const IOField< Type > &field, ensightFile &os, Pstream::commsTypes comm=Pstream::commsTypes::blocking)
Write cloud field, returning true if the field is non-empty.