burlap.behavior.functionapproximation.dense.rbf.metrics

Class EuclideanDistance

java.lang.Object

burlap.behavior.functionapproximation.dense.rbf.metrics.EuclideanDistance

All Implemented Interfaces:

DistanceMetric

public class EuclideanDistance
extends java.lang.Object
implements DistanceMetric

A distance metric; returns sqrt( sum_i (x_i - y_i)^2 )

Author:

James MacGlashan.

Constructor Summary

Constructors

Constructor and Description
EuclideanDistance()

Method Summary

Modifier and Type	Method and Description
double	distance(double[] s0, double[] s1) Returns the distance between state s0 and state s1.

Methods inherited from class java.lang.Object

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

Constructor Detail

EuclideanDistance

public EuclideanDistance()

Method Detail

distance

public double distance(double[] s0,
                       double[] s1)

Description copied from interface: DistanceMetric

Returns the distance between state s0 and state s1.

Specified by:

distance in interface DistanceMetric

Parameters:

s0 - a state represented with a double array

s1 - a state represented with a double array

Returns:

the distance between s0 and s1.