ca.pfv.spmf.datastructures.kdtree

Class KNNPoint

java.lang.Object

ca.pfv.spmf.datastructures.kdtree.KNNPoint

All Implemented Interfaces:

java.lang.Comparable<KNNPoint>

public class KNNPoint
extends java.lang.Object
implements java.lang.Comparable<KNNPoint>

This class represents a point (a vector of double) stored or to be stored in a KDTree

See Also:

KDTree, KDNode

Constructor Summary

Constructors

Constructor and Description
KNNPoint(double[] values, double distance) Constructor

Method Summary

Modifier and Type	Method and Description
int	compareTo(KNNPoint point2) Compare this point to another point
boolean	equals(java.lang.Object point2) Verify if two points are equals.
java.lang.String	toString() Return this point as a string.

Methods inherited from class java.lang.Object

getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

KNNPoint

public KNNPoint(double[] values,
                double distance)

Constructor

Parameters:

values - vector

distance - distance

Method Detail

compareTo

public int compareTo(KNNPoint point2)

Compare this point to another point

Specified by:

compareTo in interface java.lang.Comparable<KNNPoint>

Parameters:

point2 - the given point.

Returns:

an integer <0 if the distance of this point is smaller than the distance of point2 an integer >0 if the distance of this point is larger than the one of point2 0 if the distance is the same.

toString

public java.lang.String toString()

Return this point as a string.

Overrides:

toString in class java.lang.Object

Returns:

a string

equals

public boolean equals(java.lang.Object point2)

Verify if two points are equals.

Overrides:

equals in class java.lang.Object

Parameters:

point2 - a given point.

Returns:

true if equals to that point.