pl.edu.agh.age.compute.ea.solution

Class DoubleSolution

java.lang.Object

pl.edu.agh.age.compute.ea.solution.DoubleSolution

All Implemented Interfaces:

java.io.Serializable, Solution<java.lang.Double>

public final class DoubleSolution
extends java.lang.Object
implements Solution<java.lang.Double>

Solution optimized for a single double number.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
private double	evaluation
private static long	serialVersionUID
private double	value

Constructor Summary

Constructors

Constructor and Description
DoubleSolution(double value)
DoubleSolution(double value, double evaluation)

Method Summary

Modifier and Type	Method and Description
DoubleSolution	cloneWithNewValue(java.lang.Double newValue)
double	evaluationValue() Returns the fitness of this solution.
java.lang.String	toString()
java.lang.Double	unwrap() Returns the real value of this solution.
double	value()
DoubleSolution	withEvaluation(double evaluation) Updates the evaluation of this solution.

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

value

private final double value

evaluation

private final double evaluation

Constructor Detail

DoubleSolution

public DoubleSolution(double value,
                      double evaluation)

DoubleSolution

public DoubleSolution(double value)

Method Detail

value

public double value()

evaluationValue

public double evaluationValue()

Description copied from interface: Solution

Returns the fitness of this solution. If the fitness was not computed, the returned value will be Double#NaN.

Specified by:

evaluationValue in interface Solution<java.lang.Double>

withEvaluation

public DoubleSolution withEvaluation(double evaluation)

Description copied from interface: Solution

Updates the evaluation of this solution.

This function returns a new instance.

Specified by:

withEvaluation in interface Solution<java.lang.Double>

Parameters:

evaluation - new evaluation value

Returns:

a copy of this solution with new evaluation

unwrap

public java.lang.Double unwrap()

Description copied from interface: Solution

Returns the real value of this solution.

Specified by:

unwrap in interface Solution<java.lang.Double>

cloneWithNewValue

public DoubleSolution cloneWithNewValue(java.lang.Double newValue)

Specified by:

cloneWithNewValue in interface Solution<java.lang.Double>

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object