pl.edu.agh.age.compute.labs.solution

Class LabsSolution

java.lang.Object

pl.edu.agh.age.compute.labs.solution.LabsSolution

All Implemented Interfaces:

java.io.Serializable, Solution<io.vavr.collection.Array<java.lang.Boolean>>

public final class LabsSolution
extends java.lang.Object
implements Solution<io.vavr.collection.Array<java.lang.Boolean>>

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
private double	fitness
static boolean	RUN_LENGTH_DISPLAY_FORMAT
private boolean[]	sequenceRepresentation
private static long	serialVersionUID

Constructor Summary

Constructors

Constructor and Description
LabsSolution(boolean[] sequenceRepresentation) Instantiates a new LABS solution.
LabsSolution(int[] sequenceRepresentation) Instantiates a new LABS solution.
LabsSolution(int[] runLengthSequenceRepresentation, boolean firstSign) Instantiates a new LABS solution.

Method Summary

Modifier and Type	Method and Description
double	fitnessValue() Returns the fitness of this solution.
int	length()
boolean[]	sequenceRepresentation()
java.lang.String	toString()
io.vavr.collection.Array<java.lang.Boolean>	unwrap() Returns the real value of this solution.
LabsSolution	withFitness(double fitnessValue) Updates the fitness of this solution.

Methods inherited from class java.lang.Object

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

Field Detail

RUN_LENGTH_DISPLAY_FORMAT

public static final boolean RUN_LENGTH_DISPLAY_FORMAT

See Also:

Constant Field Values

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

sequenceRepresentation

private final boolean[] sequenceRepresentation

fitness

private double fitness

Constructor Detail

LabsSolution

public LabsSolution(boolean[] sequenceRepresentation)

Instantiates a new LABS solution.

Parameters:

sequenceRepresentation - the boolean sequence representation array, where true represents “1” value and false represents “-1”

LabsSolution

public LabsSolution(int[] sequenceRepresentation)

Instantiates a new LABS solution.

Parameters:

sequenceRepresentation - the sequence integer representation array, in which each each value is either “-1” or “1”

LabsSolution

public LabsSolution(int[] runLengthSequenceRepresentation,
                    boolean firstSign)

Instantiates a new LABS solution.

Parameters:

runLengthSequenceRepresentation - the run length sequence representation

firstSign - the first sign (positive or negative)

Method Detail

sequenceRepresentation

public boolean[] sequenceRepresentation()

length

public int length()

fitnessValue

public double fitnessValue()

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:

fitnessValue in interface Solution<io.vavr.collection.Array<java.lang.Boolean>>

withFitness

public LabsSolution withFitness(double fitnessValue)

Description copied from interface: Solution

Updates the fitness of this solution.

This function returns a new instance.

Specified by:

withFitness in interface Solution<io.vavr.collection.Array<java.lang.Boolean>>

Parameters:

fitnessValue - new fitness value

Returns:

a copy of this solution with new fitness

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

unwrap

public io.vavr.collection.Array<java.lang.Boolean> unwrap()

Description copied from interface: Solution

Returns the real value of this solution.

Specified by:

unwrap in interface Solution<io.vavr.collection.Array<java.lang.Boolean>>