Re: [Boost-users] mpi/serialization: broadcasting derivedclass through base pointer

-----Original Message----- invoke that any time after the archive is created but before the "derived_one" is serialized. make sure you do it in the same place on saving an loading. I believe the following would work.

binary_oarchive oa(...)

oa.template register_type;

...

binary_iarchive ia(...) ia.template register_type; ...

Matthias, Is this something automatically done in boost::mpi::broadcast() or the functions it calls? My user code doesn't deal with the archive directly, it's boost::mpi's that does. Regards MM