Package org.moeaframework.core

Enum Class NondominatedPopulation.DuplicateMode

java.lang.Object

java.lang.Enum<NondominatedPopulation.DuplicateMode>

org.moeaframework.core.NondominatedPopulation.DuplicateMode

All Implemented Interfaces:

Serializable, Comparable<NondominatedPopulation.DuplicateMode>, Constable

Enclosing class:

NondominatedPopulation

public static enum NondominatedPopulation.DuplicateMode
extends Enum<NondominatedPopulation.DuplicateMode>

Specifies how duplicate solutions are handled. Duplicate solutions are those whose Euclidean distance in objective space are less than 1.0E-10.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
ALLOW_DUPLICATE_OBJECTIVES	Allow duplicate solutions only if they have different decision variables.
ALLOW_DUPLICATES	Allow all duplicate solutions, even if they have identical decision variables and objectives.
NO_DUPLICATE_OBJECTIVES	Do not allow any duplicate solutions into this population.

Method Summary

Modifier and Type	Method	Description
static NondominatedPopulation.DuplicateMode	valueOf(String name)	Returns the enum constant of this class with the specified name.
static NondominatedPopulation.DuplicateMode[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

NO_DUPLICATE_OBJECTIVES

public static final NondominatedPopulation.DuplicateMode NO_DUPLICATE_OBJECTIVES

Do not allow any duplicate solutions into this population.

ALLOW_DUPLICATE_OBJECTIVES

public static final NondominatedPopulation.DuplicateMode ALLOW_DUPLICATE_OBJECTIVES

Allow duplicate solutions only if they have different decision variables.

ALLOW_DUPLICATES

public static final NondominatedPopulation.DuplicateMode ALLOW_DUPLICATES

Allow all duplicate solutions, even if they have identical decision variables and objectives.

Method Details

values

public static NondominatedPopulation.DuplicateMode[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static NondominatedPopulation.DuplicateMode valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null