com.numericalmethod.suanshu.optimization.geneticalgorithm.minimizer.deoptim.constrained

Class ConstrainedCellFactory.ConstrainedCell

java.lang.Object

com.numericalmethod.suanshu.optimization.geneticalgorithm.minimizer.simplegrid.RealScalarFunctionChromosome

com.numericalmethod.suanshu.optimization.geneticalgorithm.minimizer.simplegrid.SimpleCellFactory.SimpleCell

com.numericalmethod.suanshu.optimization.geneticalgorithm.minimizer.deoptim.DEOptimCellFactory.DeOptimCell

com.numericalmethod.suanshu.optimization.geneticalgorithm.minimizer.deoptim.constrained.ConstrainedCellFactory.ConstrainedCell

All Implemented Interfaces:

Chromosome, java.io.Serializable, java.lang.Comparable<Chromosome>

Enclosing class:

ConstrainedCellFactory

public class ConstrainedCellFactory.ConstrainedCell
extends DEOptimCellFactory.DeOptimCell

A ConstrainedCell is a chromosome for a constrained optimization problem. It encodes the real valued objective function, a candidate solution, as well as the constraints.

See Also:

Serialized Form

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ConstrainedCell(RealScalarFunction f, Vector x)

Method Summary

Modifier and Type	Method and Description
Chromosome	crossover(Chromosome obj) Crossover by taking the midpoint.
Chromosome	mutate() Mutate by random disturbs in a neighborhood.

Methods inherited from class com.numericalmethod.suanshu.optimization.geneticalgorithm.minimizer.simplegrid.RealScalarFunctionChromosome

compareTo, f, fitness, toString, x

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ConstrainedCell

protected ConstrainedCell(RealScalarFunction f,
                          Vector x)

Method Detail

mutate

public Chromosome mutate()

Description copied from class: SimpleCellFactory.SimpleCell

Mutate by random disturbs in a neighborhood.

Specified by:

mutate in interface Chromosome

Specified by:

mutate in class DEOptimCellFactory.DeOptimCell

Returns:

a mutant chromosome

crossover

public Chromosome crossover(Chromosome obj)

Description copied from class: SimpleCellFactory.SimpleCell

Crossover by taking the midpoint.

Specified by:

crossover in interface Chromosome

Specified by:

crossover in class DEOptimCellFactory.DeOptimCell

Parameters:

obj - another chromosome

Returns:

a hybrid chromosome