xx_comm_match_arg: Global Argument Matching

In pbdMPI: R Interface to MPI for HPC Clusters (Programming with Big Data Project)

Global Argument Matching

Description

A binding for match.arg() that uses comm.stop() rather so that the error message (if there is one) is managed according to the rules of .pbd_env$SPMD.CT.

Usage

comm.match.arg(arg, choices, several.ok=FALSE, ..., 
               all.rank = .pbd_env$SPMD.CT$print.all.rank,
               rank.print = .pbd_env$SPMD.CT$rank.source,
               comm = .pbd_env$SPMD.CT$comm,
               mpi.finalize = .pbd_env$SPMD.CT$mpi.finalize,
               quit = .pbd_env$SPMD.CT$quit)

Arguments

arg, choices, several.ok	see match.arg()
...	ignored.
all.rank	if all ranks print (default = FALSE).
rank.print	rank for printing if not all ranks print (default = 0).
comm	communicator for printing (default = 1).
mpi.finalize	if MPI should be shutdown.
quit	if quit R when errors happen.

Author(s)

Wei-Chen Chen [e-mail], George Ostrouchov, Drew Schmidt, Pragneshkumar Patel, and Hao Yu.

References

Programming with Big Data in R Website: https://pbdr.org/

pbdMPI documentation built on Sept. 18, 2024, 9:07 a.m.