perun.coordination
==================

.. py:module:: perun.coordination

.. autoapi-nested-parse::

   Coordination module.



Attributes
----------

.. autoapisummary::

   perun.coordination.log


Functions
---------

.. autoapisummary::

   perun.coordination.getHostRankDict
   perun.coordination.assignSensors


Module Contents
---------------

.. py:data:: log

.. py:function:: getHostRankDict(comm: perun.comm.Comm, hostname: str) -> Dict[str, List[int]]

   Return a dictionary with all the host names with each MPI rank in them.

   Parameters
   ----------
   comm : Comm
       MPI Communicator
   hostname : str
       Local rank Hostname

   Returns
   -------
   Dict[str, List[int]]
       Global host and mpi ranks dictionary.


.. py:function:: assignSensors(host_rank_dict: Dict[str, List[int]], g_available_sensors: List[Dict[str, Tuple]]) -> List[Dict[str, Tuple]]

   Assings each mpi rank a sensor based on available backends and Host to rank mapping.

   Parameters
   ----------
   host_rank_dict : Dict[str, List[int]]
       Host to rank mapping.
   g_available_sensors : List[Dict[str, Tuple]]
       List of available sensors for each backend for each rank.

   Returns
   -------
   List[Dict[str, Tuple]]
       List with apointed backend and sensors for each MPI rank.