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/home/weinberg/src/BIE/include/MPICommunicationSession.h #ifndef MPICommunicationSession_h #define MPICommunicationSession_h #include "mpi.h" #include "bieTags.h" #include "MPIStreamFilter.h" namespace BIE { class MPICommunicationSession { public: // Constructs a connected filter for buffering output. MPICommunicationSession(MPIStreamFilter *filter, int sessionId, MPI_Comm comm); ~MPICommunicationSession(); void startNewSession(int newSessionId); void initializeSendTx(); void finishSendTx(); void send(); static MPI_Datatype convertRecordToDatatype(RecordType *rt); private: int _sessionId; MPIStreamFilter *_filter; MPI_Comm _communicator; MPI_Datatype _sendDtype; // send int _numSends; }; } #endif