mss.ea.mut
Class IntegerStepMutation
java.lang.Object
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+--mss.ea.core.GeneticOperator
|
+--mss.ea.mut.Mutation
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+--mss.ea.mut.ChromosomeMutation
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+--mss.ea.mut.IntegerMutation
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+--mss.ea.mut.IntegerStepMutation
- public class IntegerStepMutation
- extends IntegerMutation
Mutation of an integer number with a maximal stepsize.
This operator will add a random integer number within the range from 0 to a given integer number.
The given number can be either positive or negative.
- Since:
- 0.1
- Version:
- 0.1 (12-05-00)
- Author:
- Andreas Rummler
Field Summary |
protected int |
step
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
step
protected int step
IntegerStepMutation
public IntegerStepMutation()
- Constructor.
The mutation propability is set to 0.05 and the mutation step size is set to 10.
IntegerStepMutation
public IntegerStepMutation(float propability)
- Constructor with mutation propability.
The mutation step size is set to 10.
- Parameters:
propability
- mutation propability
IntegerStepMutation
public IntegerStepMutation(float propability,
int stepsize)
- Constructor with mutation propability and mutation step size.
- Parameters:
propability
- mutation propabilitystep
- mutation step size
mutate
public void mutate(Chromosome cr)
throws MutationException
- Performs the mutation.
- Overrides:
mutate
in class ChromosomeMutation
- Parameters:
cr
- chromosome of type IntegerChromosome- Throws:
MutationException
- thrown, if operator fails
Copyright © 2000-2001 Technical University of Ilmenau, Department ESS