MutateDoubleGauss

java.lang.Object
- org.opt4j.operator.mutate.MutateDouble
- - org.opt4j.operator.mutate.MutateDoubleElementwise
  - - org.opt4j.operator.mutate.MutateDoubleGauss

All Implemented Interfaces:

Operator<DoubleGenotype>, Mutate<DoubleGenotype>
```
public class MutateDoubleGauss
extends MutateDoubleElementwise
```
The MutateDoubleGauss.

Field Summary

Fields
Modifier and Type Field Description

protected double sigma
- Fields inherited from class org.opt4j.operator.mutate.MutateDouble
  normalize, random

Constructor Summary

Constructors
Constructor Description

MutateDoubleGauss(Rand random, NormalizeDouble normalize, double sigma)
Constructs a MutateDoubleGauss.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected double`	`mutateElement(double element, double lb, double ub, double p)`	Mutate one element of the list.

Methods inherited from class org.opt4j.operator.mutate.MutateDoubleElementwise
mutateList

Methods inherited from class org.opt4j.operator.mutate.MutateDouble
mutate

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

- Field Detail
  - sigma
```
protected final double sigma
```
- Constructor Detail
  - MutateDoubleGauss
```
@Inject
public MutateDoubleGauss(Rand random,
                         NormalizeDouble normalize,
                         double sigma)
```
    Constructs a MutateDoubleGauss.
    
    Parameters:
    
    random - the random number generator
    
    normalize - the normalizer
    
    sigma - the sigma value
- Method Detail
  - mutateElement
```
protected double mutateElement(double element,
                               double lb,
                               double ub,
                               double p)
```
    Description copied from class: MutateDoubleElementwise
    
    Mutate one element of the list.
    
    Specified by:
    
    mutateElement in class MutateDoubleElementwise
    
    Parameters:
    
    element - the element
    
    lb - the lower bound
    
    ub - the upper bound
    
    p - the mutation rate
    
    Returns:
    
    the mutated element