pbdMPI (version 0.2-3)

probe: Probe Functions

Description

The functions call MPI probe functions.

Usage

probe(rank.source = .SPMD.CT$rank.source,
        tag = .SPMD.CT$tag, comm = .SPMD.CT$comm,
        status = .SPMD.CT$status)
  iprobe(rank.source = .SPMD.CT$rank.source,
         tag = .SPMD.CT$tag, comm = .SPMD.CT$comm,
         status = .SPMD.CT$status)

Arguments

rank.source

a source rank where an object sent from.

tag

a tag number.

comm

a communicator number.

status

a status number.

Value

• An invisible state of MPI call is returned.

Details

These functions are for internal functions. Potentially, they set/get probe for receiving data.

References

Programming with Big Data in R Website: http://r-pbd.org/

Examples

### See source code of spmd.recv.default() for an example.