CrossoverDoubleElementwise

java.lang.Object
- org.opt4j.operator.crossover.CrossoverDouble
- - org.opt4j.operator.crossover.CrossoverDoubleElementwise

All Implemented Interfaces:

Operator<DoubleGenotype>, Crossover<DoubleGenotype>

Direct Known Subclasses:

CrossoverDoubleBLX, CrossoverDoubleSBX
```
public abstract class CrossoverDoubleElementwise
extends CrossoverDouble
```
The CrossoverDoubleElementwise can be used to derive CrossoverDouble classOperators that can work element-wise on the double vectors.

Field Summary
- Fields inherited from class org.opt4j.operator.crossover.CrossoverDouble
  normalize, random

Constructor Summary

Constructors
Constructor Description

CrossoverDoubleElementwise(NormalizeDouble normalize, Rand random)
Constructs a new CrossoverDoubleElementwise.

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`abstract Pair<Double>`	`crossover(double x, double y)`	Performs a crossover with two double values.
`protected void`	`crossover(List<Double> p1, List<Double> p2, List<Double> o1, List<Double> o2)`	Performs a crossover of two parent `Genotype`s that consist of double vectors.

Methods inherited from class org.opt4j.operator.crossover.CrossoverDouble
crossover

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - CrossoverDoubleElementwise
```
public CrossoverDoubleElementwise(NormalizeDouble normalize,
                                  Rand random)
```
    Constructs a new CrossoverDoubleElementwise.
    
    Parameters:
    
    normalize - the normalize operator
    
    random - the random number generator
- Method Detail
  - crossover
```
protected void crossover(List<Double> p1,
                         List<Double> p2,
                         List<Double> o1,
                         List<Double> o2)
```
    Description copied from class: CrossoverDouble
    
    Performs a crossover of two parent Genotypes that consist of double vectors.
    
    Specified by:
    
    crossover in class CrossoverDouble
    
    Parameters:
    
    p1 - the first parent
    
    p2 - the second parent
    
    o1 - the first offspring
    
    o2 - the second offspring
  - crossover
```
public abstract Pair<Double> crossover(double x,
                                       double y)
```
    Performs a crossover with two double values.
    
    Parameters:
    
    x - the first value
    
    y - the second value
    
    Returns:
    
    the resulting values