Package org.opt4j.genotype

Class DoubleGenotype

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<E>

java.util.ArrayList<Double>

org.opt4j.genotype.DoubleGenotype

All Implemented Interfaces:

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

Direct Known Subclasses:

DoubleMapGenotype

public class DoubleGenotype
extends ArrayList<Double>
implements ListGenotype<Double>

The DoubleGenotype consists of double values that can be used as a Genotype.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected final Bounds<Double>	bounds

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Constructors

Constructor	Description
DoubleGenotype()	Constructs a DoubleGenotype with lower bounds 0.0 and upper bounds 1.0.
DoubleGenotype(double lowerBound, double upperBound)	Constructs a DoubleGenotype with a specified lower and upper bound for all values.
DoubleGenotype(Bounds<Double> bounds)	Constructs a DoubleGenotype with the given Bounds.

Method Summary

Modifier and Type	Method	Description
double	getLowerBound(int index)	Returns the lower bound for the i-th element.
double	getUpperBound(int index)	Returns the upper bound for the i-th element.
void	init(Random random, int n)	Initialize this genotype with n random values.
<G extends Genotype> G	newInstance()	Constructs a new (empty) instance of this Genotype.

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, toString

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

bounds

protected final Bounds<Double> bounds

Constructor Details

DoubleGenotype

public DoubleGenotype()

Constructs a DoubleGenotype with lower bounds 0.0 and upper bounds 1.0.

DoubleGenotype

public DoubleGenotype(double lowerBound,
 double upperBound)

Constructs a DoubleGenotype with a specified lower and upper bound for all values.

Parameters:

lowerBound - the lower bound

upperBound - the upper bound

DoubleGenotype

public DoubleGenotype(Bounds<Double> bounds)

Constructs a DoubleGenotype with the given Bounds.

Parameters:

bounds - the bounds

Method Details

getLowerBound

public double getLowerBound(int index)

Returns the lower bound for the i-th element.

Parameters:

index - the i-th element

Returns:

the lower bound of the i-th element

getUpperBound

public double getUpperBound(int index)

Returns the upper bound for the i-th element.

Parameters:

index - the i-th element

Returns:

the upper bound of the i-th element

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

Type Parameters:

G - the type of genotype for an implicit cast

Returns:

new instance of the genotype

init

public void init(Random random,
 int n)

Initialize this genotype with n random values.

Parameters:

random - the random number generator

n - the number of elements in the resulting genotype