I am trying to do a projection on a type called Log. Log references a superclass called Company. Each company type is mapped with table per subclass.
异步数据交换,除了阻塞函数 send() 和 recv() 之外,Boost.MPI 还支持与成员函数 isend() 和 irecv() 的异步数据交换。名称以 i 开头,表示函数立即返回。