org.optimizationservices.oscommon.datastructure.osgeneral
Class SparseVector

java.lang.Object
  org.optimizationservices.oscommon.datastructure.osgeneral.SparseVector

public class SparseVector
extends java.lang.Object

The SparseVector class holds a two array data structure for sparse representation of vector.

Since:

OS 1.0

Version:

1.0, 03/14/2004

Author:

Robert Fourer, Jun Ma, Kipp Martin

Field Summary

int[]	indexes indexes holds an integer array of indexes, which corresponding values are nonzero.
double[]	values values holds a double array of nonzero values.

Constructor Summary

SparseVector()
Default constructor.

Method Summary

static void

main(java.lang.String[] args) main for test purposes.

Methods inherited from class java.lang.Object

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

Field Detail

indexes

public int[] indexes

indexes holds an integer array of indexes, which corresponding values are nonzero.

values

public double[] values

values holds a double array of nonzero values.

Constructor Detail

SparseVector

public SparseVector()

Default constructor.

Method Detail

main

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

main for test purposes.

Parameters:

argv - command line arguments.