base.blacs_gridinit {pbdBASE} | R Documentation |
Creates a grid from a System Context obtained from a call to 'sys2blacs_handle'.
base.blacs_gridinit(SYSCTXT, NPROW, NPCOL, nprocs = pbdMPI::comm.size(comm), comm = .pbd_env$SPMD.CT$comm)
SYSCTXT |
System context obtained from a call to 'sys2blacs_handle' |
NPROW |
Number of rows in the process grid |
NPCOL |
Number of columns in the process grid |
nprocs |
Number of processors in the communicator |
comm |
An MPI (not BLACS) communicator. |
A blacs context number