laser.mpi.util.shuffle.test
Class UseCase2

java.lang.Object
  |
  +--laser.mpi.util.shuffle.test.UseCase
        |
        +--laser.mpi.util.shuffle.test.UseCase2

public class UseCase2

extends UseCase

In this use case, localData has length d on each proc. The d*nProcs data elements are the distinct integers 0,1,...,d*nProcs-1 arranged in the dictionary order. Then the data are permuted by sending each element one to the right.

Field Summary

(package private) int	d The length of localData on each proc.
(package private) int	nData The total number of data, i.e., d*nProcs.

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

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

Constructor Summary

UseCase2(int d)
Constructs a new instance of this use case with the given d.

Method Summary

static void

main(java.lang.String[] args) Performs a test based on this use case with d=5.

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

Field Detail

d

int d

The length of localData on each proc.

nData

int nData

The total number of data, i.e., d*nProcs.

Constructor Detail

UseCase2

public UseCase2(int d)
         throws mpi.MPIException

Constructs a new instance of this use case with the given d.

Parameters:

d - the number of data on each proc

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 with d=5. The args are ignored.

Parameters:

args - the command line arguments (ignored)

Throws:

mpi.MPIException - if something goes awry with MPI