pl.edu.agh.age.compute.stream.emas.solution

Interface Solution<T>

Type Parameters:

T - type of the value (dependent on the problem)

All Superinterfaces:

java.io.Serializable

All Known Implementing Classes:

DoubleSolution, DoubleVectorSolution, LabsSolution, Ruler, SimpleSolution

public interface Solution<T>
extends java.io.Serializable

Solution is a specific value from the search domain and its fitness

Implementation Requirements:

Implementations should be immutable.

Method Summary

Modifier and Type	Method and Description
double	fitnessValue() Returns the fitness of this solution.
T	unwrap() Returns the real value of this solution.
Solution<T>	withFitness(double fitness) Updates the fitness of this solution.

Method Detail

fitnessValue

double fitnessValue()

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

withFitness

Solution<T> withFitness(double fitness)

Updates the fitness of this solution.

This function returns a new instance.

Parameters:

fitness - new fitness value

Returns:

a copy of this solution with new fitness

unwrap

T unwrap()

Returns the real value of this solution.