laser.mpi.util.shuffle.test
Class UseCase5

java.lang.Object
  |
  +--laser.mpi.util.shuffle.test.UseCase
        |
        +--laser.mpi.util.shuffle.test.UseCase5

public class UseCase5

extends UseCase

A simple test involving 2 procs. The data start out as:

• 0: 0 1 2 3 4 5
• 1: 6 7 8 9 10 11

The map is:

(0,1)->(1,0) (0,2)->(1,1) (0,3)->(1,2) (0,4)->(1,3) (0,5)->(1,4) (1,0)->(0,2) (1,1)->(0,3) (1,2)->(0,0) (1,3)->(0,5) (1,4)->(1,5) (1,5)->(0,4)

So the result is:

• 0: 8 1 6 7 11 9
• 1: 1 2 3 4 5 10

Field Summary

Fields inherited from class laser.mpi.util.shuffle.test.UseCase

error, localData, map, myRank, name, newLocalData, nProcs, shuffler

Constructor Summary

UseCase5()
Constructs a new instance of this use case.

Method Summary

static void

main(java.lang.String[] args) Performs a test based on this use case.

Methods inherited from class laser.mpi.util.shuffle.test.UseCase

test

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

UseCase5

public UseCase5()
         throws mpi.MPIException

Constructs a new instance of this use case.

Throws:

mpi.MPIException - if something goes awry with MPI.

Method Detail

main

public static void main(java.lang.String[] args)
                 throws mpi.MPIException

Performs a test based on this use case. Note that nProcs must be at least 3 for this test to work. The args are ignored.

Parameters:

args - the command line arguments (ignored)

Throws:

mpi.MPIException - if something goes awry with MPI