net.sourceforge.cilib.functions.continuous
Class SchwefelProblem2_21

java.lang.Object
  net.sourceforge.cilib.functions.Function
      net.sourceforge.cilib.functions.ContinuousFunction
          net.sourceforge.cilib.functions.continuous.SchwefelProblem2_21

All Implemented Interfaces:

Serializable, Cloneable

public class SchwefelProblem2_21
extends ContinuousFunction

SchwefelProblem2_21. Characteristics: f(x) = 0; x e [-100,100]

Author:

Andries Engelbrecht

See Also:

Serialized Form

Constructor Summary

SchwefelProblem2_21()

Method Summary

double	evaluate(Vector x) Evaluate the function with the given Vector as input.
SchwefelProblem2_21	getClone() Create a cloned copy of the current object and return it.
Object	getMinimum() Get the minimum of the function.

Methods inherited from class net.sourceforge.cilib.functions.ContinuousFunction

evaluate, getMaximum

Methods inherited from class net.sourceforge.cilib.functions.Function

getBehavioralDomainRegistry, getDimension, getDomain, getDomainRegistry, setBehavioralDomain, setBehaviouralDomainRegistry, setDomain

Methods inherited from class java.lang.Object

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

Constructor Detail

SchwefelProblem2_21

public SchwefelProblem2_21()

Method Detail

getClone

public SchwefelProblem2_21 getClone()

Create a cloned copy of the current object and return it. In general the created copy will be a deep copy of the provided instance. As a result this operation an be quite expensive if used incorrectly.

Specified by:

getClone in interface Cloneable

Specified by:

getClone in class ContinuousFunction

Returns:

An exact clone of the current object instance.

See Also:

Object.clone()

getMinimum

public Object getMinimum()

Get the minimum of the function. It is defined to be a value of 0.0.

Overrides:

getMinimum in class ContinuousFunction

Returns:

The function minimum value.

evaluate

public double evaluate(Vector x)

Evaluate the function with the given Vector as input.

Specified by:

evaluate in class ContinuousFunction

Parameters:

x - The input Vector.

Returns:

The value of the evaluation.