Dear all, I'd like to play with Parallel BGL (with MPI), and I'd like to see some example code. I've followed the Overview and the Adjacency List example, but I cannot compile my code. Right now, I'd like to create a graph, and then fill in with some nodes. Then, access the nodes belonging to a single process, but I wish I had an error there My error concerns the definition of the graph: No template named 'bsp_process_group' in namespace 'boost::parallel'; did you mean 'boost::process_group'? The code follows. What am I doing wrong here? I may have forgotten some header... Is there any distributed (complete) example code that I might read? Thanks & Cheers! #include <iostream> #include <string> #include <vector> #include <boost/mpi.hpp> #include <boost/graph/use_mpi.hpp> #include <boost/graph/distributed/mpi_process_group.hpp> #include <boost/graph/distributed/adjacency_list.hpp> int main(int argc, const char * argv[]) { boost::mpi::environment env; boost::mpi::communicator comm; typedef boost::adjacency_list<boost::vecS, boost::distributedS<boost::parallel::bsp_process_group, boost::vecS>, boost::directedS> graph; typedef boost::erdos_renyi_iterator<boost::minstd_rand, graph> generator; if (comm.rank() == 0) { boost::add_edge(1, 2); boost::add_edge(2, 2); boost::add_edge(2, 3); boost::add_edge(3, 4); boost::add_edge(4, 5); boost::add_edge(5, 1); // access ***only rank 0 nodes*** } return 0; }