Internal functions

Description

Internal functions used by other MPI functions.

bin.nchar is used to find the number of char in a binary character vector (length 1) produced by serialize.

mpi.comm.is.null is used to test if a comm is MPI\_COMM\_NULL (empty members).

string create a string (empty space character) buffer.

Usage

bin.nchar(x)
mpi.comm.is.null(comm)
string(length)

Arguments

Value

bin.nchar returns the length of a binary char vector.

string returns an empty character string.

Author(s)

Hao Yu

See Also

mpi.spawn.Rslaves