Class_Comm_Buffer.tpp

template<class T>
void Class_Comm_Buffer::write(T& val) {
    MPI_Datatype datatype = convert<T>();
    int error = MPI_Pack(&val,1,datatype,commBuffer,commBufferSize,&pos,comm);
};

template<class T>
void Class_Comm_Buffer::read(T& val) {
    MPI_Datatype datatype = convert<T>();
    int error = MPI_Unpack(commBuffer,commBufferSize,&pos,&val,1,datatype,comm);
};