[Boost-users] [PBGL] distributed property map problem

Subject: [Boost-users] [PBGL] distributed property map problem
From: bminano (bminyano_at_[hidden])
Date: 2013-02-26 04:50:59

Hello,

I am having a problem trying to initialize the distributed property map in
parallel code. 
I get a memory access violation when running this part of code:

  BGL_FORALL_EDGES(e, g, Graph) {
              remote_key k(rank, index);
        put(values, k, 0.1);
        index++;
  }

I followed the distributed_property_map_test, but I cannot figure where is
the problem. It fails at the first edge.

The distributed map is defined as follows:
  typedef boost::parallel::distributed_property_map<mpi_process_group,
                                                    remote_key_to_global,
                                                    EdgeIndexMap> ValueMap;
  ValueMap values(g.process_group(), remote_key_to_global(), eindex);
  values.set_reduce(rank_accumulate_reducer<double>());

Where eindex is a local map with the local indices of the edges.

Please, could someone help me?

--
View this message in context: http://boost.2283326.n4.nabble.com/PBGL-distributed-property-map-problem-tp4643451.html
Sent from the Boost - Users mailing list archive at Nabble.com.