org.uma.jmetal.util.point.impl

Class ArrayPoint

java.lang.Object

org.uma.jmetal.util.point.impl.ArrayPoint

All Implemented Interfaces:

Point

Direct Known Subclasses:

IdealPoint, NadirPoint

public class ArrayPoint
extends Object
implements Point

Class representing a point (i.e, an array of double values)

Author:

Antonio J. Nebro

Field Summary

Fields

Modifier and Type	Field and Description
protected double[]	point

Constructor Summary

Constructors

Constructor and Description
ArrayPoint() Default constructor
ArrayPoint(double[] point) Constructor from an array of double values
ArrayPoint(int dimension) Constructor
ArrayPoint(Point point) Copy constructor
ArrayPoint(String fileName) Constructor reading the values from a file

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
int	getDimension()
double	getValue(int index)
double[]	getValues()
int	hashCode()
void	setValue(int index, double value)
String	toString()
void	update(double[] point)

Methods inherited from class java.lang.Object

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

Field Detail

point

protected double[] point

Constructor Detail

ArrayPoint

public ArrayPoint()

Default constructor

ArrayPoint

public ArrayPoint(int dimension)

Constructor

Parameters:

dimension - Dimension of the point

ArrayPoint

public ArrayPoint(Point point)

Copy constructor

Parameters:

point -

ArrayPoint

public ArrayPoint(double[] point)

Constructor from an array of double values

Parameters:

point -

ArrayPoint

public ArrayPoint(String fileName)
           throws IOException

Constructor reading the values from a file

Parameters:

fileName -

Throws:

IOException

Method Detail

getDimension

public int getDimension()

Specified by:

getDimension in interface Point

getValues

public double[] getValues()

Specified by:

getValues in interface Point

getValue

public double getValue(int index)

Specified by:

getValue in interface Point

setValue

public void setValue(int index,
                     double value)

Specified by:

setValue in interface Point

update

public void update(double[] point)

Specified by:

update in interface Point

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object