Adding MPI wrapper class

This commit is contained in:
Mark Berrill
2020-01-28 08:51:32 -05:00
parent acb2d30454
commit d1f714a82e
125 changed files with 8530 additions and 2541 deletions

View File

@@ -26,11 +26,10 @@ std::shared_ptr<Database> loadInputs( int nprocs )
int main(int argc, char **argv)
{
// Initialize MPI
int rank, nprocs;
MPI_Init(&argc,&argv);
MPI_Comm comm = MPI_COMM_WORLD;
MPI_Comm_rank(comm,&rank);
MPI_Comm_size(comm,&nprocs);
Utilities::MPI comm( MPI_COMM_WORLD );
int rank = comm.getRank();
int nprocs = comm.getSize();
{ // Limit scope so variables that contain communicators will free before MPI_Finialize
if ( rank==0 ) {
@@ -165,7 +164,7 @@ int main(int argc, char **argv)
// Averages->Reduce();
} // Limit scope so variables that contain communicators will free before MPI_Finialize
MPI_Barrier(comm);
comm.barrier();
MPI_Finalize();
return 0;
}