Abstract method which must be implemented by creating the actual UGens
during expansion.
Abstract method which must be implemented by creating the actual UGens
during expansion. This method is at most called once during graph
expansion
the expanded object (depending on the type parameter U)
A final implementation of this method which looks up the current ugen graph
builder and then performs the expansion just as force, returning the
expanded object
A final implementation of this method which looks up the current ugen graph
builder and then performs the expansion just as force, returning the
expanded object
the expanded object (e.g. Unit for a ugen with no outputs,
or a single ugen, or a group of ugens)
A final implementation of this method which calls visit on the builder,
checking if this element has already been visited, and if not, will invoke
the expand method.
A final implementation of this method which calls visit on the builder,
checking if this element has already been visited, and if not, will invoke
the expand method. Therefore it is guaranteed, that the expansion to
ugens is performed no more than once in the graph expansion.
the ugen graph builder to which expanded UGens or control proxies
may be added.