Internal functions

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Description

Internal functions used by other MPI functions.

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

1
2

Arguments

comm

a communicator number.

length

length of a string.

Value

string returns an empty character string.

Author(s)

Hao Yu

See Also

mpi.spawn.Rslaves

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