mpi4py.MPI.Distgraphcomm

class mpi4py.MPI.Distgraphcomm

Bases: Topocomm

Distributed graph topology intracommunicator

static __new__(cls, comm=None)

Parameters:

comm (Distgraphcomm | None) –

Return type:

Distgraphcomm

Methods Summary

Get_dist_neighbors()	Return adjacency information for a distributed graph topology
Get_dist_neighbors_count()	Return adjacency information for a distributed graph topology

Methods Documentation

Get_dist_neighbors()

Return adjacency information for a distributed graph topology

Return type:

tuple[list[int], list[int], tuple[list[int], list[int]] | None]

Get_dist_neighbors_count()

Return adjacency information for a distributed graph topology

Return type:

int