Re: [Boost-users] [Boost.MPI] question about serializingcustomobject

On 30 Aug 2010, at 17:09, Cristobal Navarro wrote:

sure,

this is master process, sends objects. #SENDER PROCESS (rank 0) printf("sending latticec to worker 1\n"); lat->print(); //to see what i am sending cin >> a; world.send(1, 1, lat);

#RECEIVER PROCESS (rank 1) Lattice* latr; printf("worker%2d:: waiting master signal...\n", world.rank()); world.recv(0, 1, latr); printf("OK\n"); latr->print();

#this is the Lattice class, i have commented almost all atributes on the serialization method except 2 integers. class Lattice{

private: friend class boost::serialization::access; template<class Archive> void serialize(Archive & ar, const unsigned int version){ ar & numNodes; ar & numEdges; //ar & nodes; //ar & edges; //ar & keyLists; //ar & corrupt; //ar & rec; //ar & nop; //ar & acumCoef; //ar & key; }

public: int numNodes; int numEdges; map edges; map nodes; string key; list< list<int> > keyLists; bool corrupt; bool rec; int nop; string acumCoef; }

#when i send the object it has Nodes=2 Edges= 1

#when i receive it, i get Nodes=131072 Edges= 65536

Can you please post a full program and not just fragments of your code. With those fragments I cannot reproduce your problem. Matthias