<< MPI_Comm_get_name Message Passing Interface MPI_Comm_rank >>

MPI_Comm_object


Creates MPI_Comm object.


Syntax


comm = MPI_Comm_object()
comm = MPI_Comm_object(str)

Input argument


str

a string: MPI_COMM_SELF, or MPI_COMM_WORLD.

Description


MPI_Comm_object(h) creates an MPI_Comm object.

Example


CLI required

if ~MPI_Initialized()
  MPI_Init();
end
comm = MPI_Comm_object();
MPI_Comm_used
delete(MPI_Comm_used())
MPI_Comm_used
if MPI_Initialized()
  MPI_Finalize();
end

See also


MPI_Comm_used, MPI_Comm_delete.

History


Version Description
1.0.0 initial version

Author


Allan CORNET

<< MPI_Comm_get_name Message Passing Interface MPI_Comm_rank >>