edu.stanford.math.plex

Class DiscreteSpace

java.lang.Object

edu.stanford.math.plex.PointData

edu.stanford.math.plex.DiscreteSpace

public class DiscreteSpace
extends PointData

The DiscreteSpace class implements a finite discrete metric space. Used for testing.

Version:

$Id$

Nested Class Summary

Nested classes/interfaces inherited from class edu.stanford.math.plex.PointData

PointData.Discrete, PointData.NSpace, PointData.Predicate

Field Summary

Fields

Modifier and Type	Field and Description
int	N

Fields inherited from class edu.stanford.math.plex.PointData

rand

Constructor Summary

Constructors

Constructor and Description
DiscreteSpace(int N)

Method Summary

Methods

Modifier and Type	Method and Description
int	count() The number of data points.
double	distance(int p1, int p2) Discrete distance.

Methods inherited from class edu.stanford.math.plex.PointData

random_points

Methods inherited from class java.lang.Object

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

Field Detail

N

public final int N

Constructor Detail

DiscreteSpace

public DiscreteSpace(int N)

Method Detail

count

public int count()

The number of data points.

Specified by:

count in class PointData

Returns:

the number of points

distance

public double distance(int p1,
              int p2)

Discrete distance.

Specified by:

distance in class PointData

Parameters:

p1 - the first point

p2 - the second point

Returns:

the distance between p1 and p2.