Matthias Troyer,
I send the broadcast with
send.cpp boost::mpi::broadcast( , const derived*&, )
receive.cpp boost::mpi::broadcast( , base*&, )
both .cpp files contain BOOST_CLASS_EXPORT_KEY macro for the derived types.
send succeeds while receive throws unregistered exception however.
Robert Ramey, while debugging, could you point out where I should see the class name being sent down the archive? and where it is read from the archive?
Thanks,
MM
I confirm that on the reception side, the class name is not found in the archive (debugging this). typedef templateclass<arg> myclass; On the sending side, I have BOOST_CLASS_EXPORT_KEY( namespace::namespace::myclass ) I don't know why it is not sent down the pipe. Could someone pinpoint where I should see the class name sent in the mpi archive code? It is obvious where for input but not for output. MM