pl.edu.agh.age.compute.labs.evaluator

Class LabsFastFlipEvaluator

java.lang.Object

pl.edu.agh.age.compute.labs.evaluator.LabsFastFlipEvaluator

public final class LabsFastFlipEvaluator
extends java.lang.Object

ValueFlip evaluator defined by Jose E. Gallardo, Carlos Cotta, Antonio J. Fernandez in A Memetic Algorithm for the Low Autocorrelation Binary Sequence Problem, https://dl.acm.org/citation.cfm?id=1277195

Field Summary

Fields

Modifier and Type	Field and Description
private int[][]	computedProducts
private int[]	correlations
private LabsSolution	originalSolution
private int	size

Constructor Summary

Constructors

Constructor and Description
LabsFastFlipEvaluator(LabsSolution solution)

Method Summary

Modifier and Type	Method and Description
double	evaluateFlipped(int index)
private void	fillArrays(boolean[] representation)
private static int	multiply(boolean first, boolean second)
LabsSolution	originalSolution()

Methods inherited from class java.lang.Object

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

Field Detail

originalSolution

private final LabsSolution originalSolution

size

private final int size

computedProducts

private final int[][] computedProducts

correlations

private final int[] correlations

Constructor Detail

LabsFastFlipEvaluator

public LabsFastFlipEvaluator(LabsSolution solution)

Method Detail

originalSolution

public LabsSolution originalSolution()

evaluateFlipped

public double evaluateFlipped(int index)

fillArrays

private void fillArrays(boolean[] representation)

multiply

private static int multiply(boolean first,
                            boolean second)