The RoseBackptrs class manages the backpointers of a single instance. To obtain an instance of this class, you call rose_compute_backptrs() on your RoseDesign, then call rose_get_backptrs() to retreive the backpointers for a specific instance.
See Backpointers for more information.
RoseStructure * get( unsigned i );
The get() function returns one of the elements of the backpointer list.
The size() function returns the number of elements in the back pointer list. These elements can then be retreived by index using the get() function.