mpi4py.MPI.Graphcomm

class mpi4py.MPI.Graphcomm(comm=None)

Bases: mpi4py.MPI.Topocomm

General graph topology intracommunicator

static __new__(cls, comm=None)

Methods Summary

`Get_dims`()	Return the number of nodes and edges
`Get_neighbors`(rank)	Return list of neighbors of a process
`Get_neighbors_count`(rank)	Return number of neighbors of a process
`Get_topo`()	Return index and edges

Attributes Summary

Methods Documentation

Get_dims()

Return the number of nodes and edges

Get_neighbors(rank)

Return list of neighbors of a process

Get_neighbors_count(rank)

Return number of neighbors of a process

Get_topo()

Return index and edges

Attributes Documentation