mpi.comm.size {Rmpi} | R Documentation |
mpi.comm.dup
duplicates (copies) a comm to a
new comm. mpi.comm.rank
returns its rank in a comm. mpi.comm.size
returns
the total number of members in a comm.
mpi.comm.dup(comm, newcomm) mpi.comm.rank(comm = 1) mpi.comm.size(comm = 1)
comm |
a communicator number |
newcomm |
a new communicator number |
Hao Yu
http://www.lam-mpi.org/, http://www-unix.mcs.anl.gov/mpi/www/www3/