Package org.opt4j.genotype

Class DoubleMapGenotype<K>

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<E>

java.util.ArrayList<Double>

org.opt4j.genotype.DoubleGenotype

org.opt4j.genotype.DoubleMapGenotype<K>

Type Parameters:

K - the type of keys

All Implemented Interfaces:

Serializable, Cloneable, Iterable<Double>, Collection<Double>, List<Double>, RandomAccess, Genotype, ListGenotype<Double>, MapGenotype<K,Double>

public class DoubleMapGenotype<K>
extends DoubleGenotype
implements MapGenotype<K,Double>

The DoubleMapGenotype is a DoubleGenotype with the MapGenotype functionality.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected final List<K>	keys

Fields inherited from class org.opt4j.genotype.DoubleGenotype

bounds

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Constructors

Constructor	Description
DoubleMapGenotype(List<K> keys, Bounds<Double> bounds)	Constructs a DoubleMapGenotype.

Method Summary

Modifier and Type	Method	Description
boolean	containsKey(K key)	Returns true if the key is contained.
int	getIndexOf(K key)	Returns the index of the key.
Collection<K>	getKeys()	Return all keys.
Double	getValue(K key)	Returns the value for the specified key.
void	init(Random random)	Initialize this genotype with random values based on the size of the keys.
void	init(Random random, int n)	Not supported.
<G extends Genotype> G	newInstance()	Constructs a new (empty) instance of this Genotype.
void	setValue(K key, Double value)	Sets the value for the specified key.
String	toString()

Methods inherited from class org.opt4j.genotype.DoubleGenotype

getLowerBound, getUpperBound

Methods inherited from class java.util.ArrayList

add, add, addAll, addAll, clear, clone, contains, ensureCapacity, equals, forEach, get, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, removeIf, removeRange, replaceAll, retainAll, set, size, sort, spliterator, subList, toArray, toArray, trimToSize

Methods inherited from class java.util.AbstractCollection

containsAll

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream, toArray

Methods inherited from interface org.opt4j.core.Genotype

size

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface java.util.List

add, add, addAll, addAll, clear, contains, containsAll, equals, get, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, replaceAll, retainAll, set, size, sort, spliterator, subList, toArray, toArray

Field Details

keys

protected final List<K> keys

Constructor Details

DoubleMapGenotype

public DoubleMapGenotype(List<K> keys,
 Bounds<Double> bounds)

Constructs a DoubleMapGenotype.

Parameters:

keys - the list of keys

bounds - the lower and upper bounds

Method Details

init

public void init(Random random)

Initialize this genotype with random values based on the size of the keys.

Parameters:

random - the random number generator

init

public void init(Random random,
 int n)

Not supported. Use init(Random) instead.

Overrides:

init in class DoubleGenotype

Parameters:

random - the random number generator

n - the number of elements in the resulting genotype

See Also:

• DoubleGenotype.init(java.util.Random, int)

containsKey

public boolean containsKey(K key)

Description copied from interface: MapGenotype

Returns true if the key is contained.

Specified by:

containsKey in interface MapGenotype<K,Double>

Parameters:

key - the key

Returns:

true if the key is contained

getValue

public Double getValue(K key)

Description copied from interface: MapGenotype

Returns the value for the specified key.

Specified by:

getValue in interface MapGenotype<K,Double>

Parameters:

key - the key

Returns:

the value

See Also:

• MapGenotype.setValue(K, V)

setValue

public void setValue(K key,
 Double value)

Description copied from interface: MapGenotype

Sets the value for the specified key.

Specified by:

setValue in interface MapGenotype<K,Double>

Parameters:

key - the key

value - the value

See Also:

• MapGenotype.getValue(K)

newInstance

public <G extends Genotype> G newInstance()

Description copied from interface: Genotype

Constructs a new (empty) instance of this Genotype.

Specified by:

newInstance in interface Genotype

Overrides:

newInstance in class DoubleGenotype

Type Parameters:

G - the type of genotype for an implicit cast

Returns:

new instance of the genotype

toString

public String toString()

Overrides:

toString in class AbstractCollection<Double>

getIndexOf

public int getIndexOf(K key)

Description copied from interface: MapGenotype

Returns the index of the key.

Specified by:

getIndexOf in interface MapGenotype<K,Double>

Parameters:

key - the key

Returns:

the index

getKeys

public Collection<K> getKeys()

Description copied from interface: MapGenotype

Return all keys.

Specified by:

getKeys in interface MapGenotype<K,Double>

Returns:

all keys