Package org.moeaframework.core.initialization

Class RandomInitialization

java.lang.Object

org.moeaframework.core.initialization.RandomInitialization

All Implemented Interfaces:

Initialization

Direct Known Subclasses:

InjectedInitialization

public class RandomInitialization
extends Object
implements Initialization

Initializes all built-in decision variables randomly. This invokes Variable.randomize() on each decision variable.

Field Summary

Fields

Modifier and Type	Field	Description
protected final Problem	problem	The problem.

Constructor Summary

Constructors

Constructor	Description
RandomInitialization(Problem problem)	Constructs a random initialization operator.

Method Summary

Modifier and Type	Method	Description
Solution[]	initialize(int populationSize)	Returns an array of solutions to become the initial population.

Methods inherited from class java.lang.Object

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

Field Details

problem

protected final Problem problem

The problem.

Constructor Details

RandomInitialization

public RandomInitialization(Problem problem)

Constructs a random initialization operator.

Parameters:

problem - the problem

Method Details

initialize

public Solution[] initialize(int populationSize)

Description copied from interface: Initialization

Returns an array of solutions to become the initial population.

Specified by:

initialize in interface Initialization

Parameters:

populationSize - the number of solutions to create and initialize

Returns:

an array of the initial solutions