org.apache.commons.math3.ml.clustering

Class DoublePoint

java.lang.Object

org.apache.commons.math3.ml.clustering.DoublePoint

All Implemented Interfaces:

java.io.Serializable, Clusterable

public class DoublePoint
extends java.lang.Object
implements Clusterable, java.io.Serializable

A simple implementation of Clusterable for points with double coordinates.

Since:

3.2

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
private double[]	point Point coordinates.
private static long	serialVersionUID Serializable version identifier.

Constructor Summary

Constructors

Constructor and Description
DoublePoint(double[] point) Build an instance wrapping an double array.
DoublePoint(int[] point) Build an instance wrapping an integer array.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(java.lang.Object other)
double[]	getPoint() Gets the n-dimensional point.
int	hashCode()
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

serialVersionUID

private static final long serialVersionUID

Serializable version identifier.

See Also:

Constant Field Values

point

private final double[] point

Point coordinates.

Constructor Detail

DoublePoint

public DoublePoint(double[] point)

Build an instance wrapping an double array.

The wrapped array is referenced, it is not copied.

Parameters:

point - the n-dimensional point in double space

DoublePoint

public DoublePoint(int[] point)

Build an instance wrapping an integer array.

The wrapped array is copied to an internal double array.

Parameters:

point - the n-dimensional point in integer space

Method Detail

getPoint

public double[] getPoint()

Gets the n-dimensional point.

Specified by:

getPoint in interface Clusterable

Returns:

the point array

equals

public boolean equals(java.lang.Object other)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object