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MPISPMD

class MPISPMD
{
public:
  int nprocs, myid;
  MPISPMD() {nprocs=1, myid=0;}
  MPISPMD(int& argc, char**& argv) {init(argc,argv);};
  ~MPISPMD() {finalize();}
  void init(int& argc, char**& argv);
  void finalize() {MPI_Finalize();}
};

MPISPMD is a simple class that arranges for MPI_Init to be called when initialised, and MPI_Finalise when destroyed. It use is primarily to construct SPMD style programs. See the heat.cc example program to see how it might be used.



Russell Standish 2016-09-02