GeOb operator()(GeOb& t)
Apply the multimap to the argument t, which is a tuple from the cartesian product domain space, and return the image in the range space.
MultiMap operator()(GeObList& t)
Apply the multimap to the list of arguments t where the nth element of the list is a member of the nth component space of the cartesian product domain space; standard maps are first applied to the arguments as needed. A list element that is a NULL_GEOB causes the routine to skip evaluation of the corresponding argument, permitting partial evaluation of the map. The routine returns the new multimap that results from this evaluation. This routine is not typically recommended for doing partial evaluation, as the system must create a new space to serve as the domain of the partially evaluated map (see the next function).
MultiMap operator()(Space& newdom, GeObList& t)
Like the above routine, but saves the system from having to create a new space. The space newdom is used as the domain for the partially evaluated multimap that is returned.