Rmpi: mpi.cartdim.get – R documentation

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mpi.cartdim.get

MPI\_Cartdim\_get

mpi.cartdim.get gets dim information about a Cartesian topology.

mpi.cartdim.get(comm=3)

comm

Communicator with Cartesian structure

Can be used to provide other functions with the correct size of arrays.

mpi.cartdim.get returns the number of dimensions of the Cartesian structure

Alek Hunchak and Hao Yu

#Need at least 9 slaves
mpi.bcast.cmd(mpi.cart.create(1,c(3,3),c(F,T)))
mpi.cart.create(1,c(3,3),c(F,T))
mpi.cartdim.get(comm=3)

Interface (Wrapper) to MPI (Message-Passing Interface)

v0.6-9.1

GPL (>= 2)

Authors

Hao Yu [aut]

Initial release

2021-02-22