mpi4py.MPI.Distgraphcomm — MPI for Python 3.1.4 documentation

# mpi4py.MPI.Distgraphcomm

class mpi4py.MPI.Distgraphcomm(comm=None)

  Bases: `Topocomm`

  Distributed graph topology intracommunicator

  Parameters:

    comm (Optional[Distgraphcomm]) –

  Return type:

    Distgraphcomm

  static __new__(cls, comm=None)
    Parameters:

      comm (Optional[Distgraphcomm]) –

    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], Optional[Tuple[List[int], List[int]]]]

  Get_dist_neighbors_count()

    Return adjacency information for a distributed graph topology

    Return type:

      int