lio.crossover.permutations
Class OrderCrossover

java.lang.Object
  lio.crossover.permutations.OrderCrossover

All Implemented Interfaces:

LiOResource, Crossover

public class OrderCrossover
extends java.lang.Object
implements Crossover

Implements the order crossover operator for permutations.

Constructor Summary

OrderCrossover()
Creates a new instance of OrderCrossover with the given points of crossover.

Method Summary

Individual[]	cross(Individual parent1, Individual parent2) Crosses two individuals.
LiOResourceDefinition	getDefinition() Return a LiOResDescription object which holds the name and all parameters that describe the resource.
int	getPoint1()
int	getPoint2()
int	getSizeOffSpring()
static void	main(java.lang.String[] args) Main class that allows testing the class.
void	setPoint1(int point1)
void	setPoint2(int point2)

Methods inherited from class java.lang.Object

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

Constructor Detail

OrderCrossover

public OrderCrossover()

Creates a new instance of OrderCrossover with the given points of crossover. If these are 0, then they will be choosen randomly.

Parameters:

pPoint1 - First point of crossover.

pPoint2 - Second point of crossover.

Method Detail

getSizeOffSpring

public int getSizeOffSpring()

Specified by:

getSizeOffSpring in interface Crossover

Returns:

The size of the offspring produced by the operator.

getDefinition

public LiOResourceDefinition getDefinition()

Return a LiOResDescription object which holds the name and all parameters that describe the resource.

Specified by:

getDefinition in interface LiOResource

Returns:

A definition of the resource.

getPoint1

public int getPoint1()

Returns:

Returns the point1.

setPoint1

public void setPoint1(int point1)

Parameters:

point1 - The point1 to set.

getPoint2

public int getPoint2()

Returns:

Returns the point2.

setPoint2

public void setPoint2(int point2)

Parameters:

point2 - The point2 to set.

cross

public Individual[] cross(Individual parent1,
                          Individual parent2)

Crosses two individuals.

Specified by:

cross in interface Crossover

Parameters:

parent1 - First parent

parent2 - Second parent

Returns:

An array of individuals containing the offspring.

main

public static void main(java.lang.String[] args)

Main class that allows testing the class.

Parameters:

args - Arguments passed by command line