Context Class

class Context[source]

Global context

The context is a convenient place to store MPI attributes.

rank

rank of the current process (0, 1, …, procs-1)

procs

number of MPI ranks

comm

MPI.COMM_WORLD

MPI

mpi4py’s MPI module

iterates(n, robin=False)[source]

Create a DFM from a sequence of numbers.

Parameters:
  • n – The number of iterates

  • robin – If True, assignments are done round-robin, so rank 0 will have 0, procs, 2*procs, … rank 1 will have 1, procs+1, 2*procs+1, …

Returns:

DFM holding numbers 0, 1, …, n-1