Class CollectiveCommunications

java.lang.Object
no.uib.cipr.matrix.distributed.CollectiveCommunications

@Deprecated public class CollectiveCommunications extends Object
Deprecated.
the no.uib.cipr.matrix.distributed package has been deprecated because of a number of hard to fix concurrency bugs. It is distributed only for backwards compatibility, but is not recommended. The utility of this package is questionable, as it does not allow distribution of computation between JVMs or across a network. For many people, distributed computing of multiple matrices can be achieved at a user-level through the JPPF Framework. Users who need to deal with few very large matrices may wish to implement their own storage classes and solvers using JPPF, but this will not be supported directly in matrix-toolkits-java.
Collective communications between all the participating threads.
  • Constructor Details

    • CollectiveCommunications

      public CollectiveCommunications(int size)
      Deprecated.
      Sets up a collective of the given size
      Parameters:
      size - Number of members of the collective
  • Method Details

    • size

      public int size()
      Deprecated.
      Gets the size of the collective
    • createCommunicator

      public Communicator createCommunicator(int rank)
      Deprecated.
      Creates a communicator for point-to-point data-exchange. This method should be called by all the threads in the collective
      Parameters:
      rank - Rank of the communicator