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

Class IntegralConstrainedCellFactory

java.lang.Object

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

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

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

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

All Implemented Interfaces:

java.io.Serializable

public class IntegralConstrainedCellFactory
extends ConstrainedCellFactory

This implementation defines the constrained Differential Evolution operators that solve an Integer Programming problem.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	IntegralConstrainedCellFactory.AllIntegers This integral constraint makes all variables in the objective function integral variables.
static interface	IntegralConstrainedCellFactory.IntegerConstraint The integral constraints are defined by implementing this interface.
static class	IntegralConstrainedCellFactory.SomeIntegers This integral constraint makes some variables in the objective function integral variables.

Nested classes/interfaces inherited from class com.numericalmethod.suanshu.optimization.geneticalgorithm.minimizer.deoptim.constrained.ConstrainedCellFactory

ConstrainedCellFactory.ConstrainedCell

Nested classes/interfaces inherited from class com.numericalmethod.suanshu.optimization.geneticalgorithm.minimizer.deoptim.DEOptimCellFactory

DEOptimCellFactory.DeOptimCell

Nested classes/interfaces inherited from class com.numericalmethod.suanshu.optimization.geneticalgorithm.minimizer.simplegrid.SimpleCellFactory

SimpleCellFactory.SimpleCell

Field Summary

Fields inherited from class com.numericalmethod.suanshu.optimization.geneticalgorithm.minimizer.deoptim.constrained.ConstrainedCellFactory

unconstrainedFactory

Fields inherited from class com.numericalmethod.suanshu.optimization.geneticalgorithm.minimizer.deoptim.DEOptimCellFactory

Cr, F

Fields inherited from class com.numericalmethod.suanshu.optimization.geneticalgorithm.minimizer.simplegrid.SimpleCellFactory

uniform

Constructor Summary

Constructors

Constructor and Description
IntegralConstrainedCellFactory(DEOptimCellFactory factory, IntegralConstrainedCellFactory.IntegerConstraint constraint) Construct an instance of IntegralConstrainedCellFactory.

Method Summary

Modifier and Type	Method and Description
ConstrainedCellFactory.ConstrainedCell	getSimpleCell(RealScalarFunction f, Vector x) Override this method to put in whatever constraints in the minimization problem.

Methods inherited from class com.numericalmethod.suanshu.optimization.geneticalgorithm.minimizer.deoptim.constrained.ConstrainedCellFactory

setPopulation

Methods inherited from class com.numericalmethod.suanshu.optimization.geneticalgorithm.minimizer.deoptim.DEOptimCellFactory

Fmin, getBase, getOne, getPopulation

Methods inherited from class java.lang.Object

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

Constructor Detail

IntegralConstrainedCellFactory

public IntegralConstrainedCellFactory(DEOptimCellFactory factory,
                                      IntegralConstrainedCellFactory.IntegerConstraint constraint)

Construct an instance of IntegralConstrainedCellFactory.

Parameters:

factory - the Differential Operators for unconstrained optimization

constraint - the integral constraints

Method Detail

getSimpleCell

public ConstrainedCellFactory.ConstrainedCell getSimpleCell(RealScalarFunction f,
                                                            Vector x)

Description copied from class: ConstrainedCellFactory

Override this method to put in whatever constraints in the minimization problem.

Specified by:

getSimpleCell in class ConstrainedCellFactory

Parameters:

f - the original objective function

x - the original, unprocessed, unconstrained candidate solution

Returns:

a constrained cell/chromosome