Chromosome::GaFitnessComparator Class Reference

GaFitnessComparator class is base for fitness comparators. More...

#include <source/ChromosomeOperations.h>

Inherits Common::GaOperation.

Inherited by Chromosome::FitnessComparators::GaMaxFitnessComparator, and Chromosome::FitnessComparators::GaMinFitnessComparator.

List of all members.

Public Member Functions
virtual int GACALL	operator() (float fitness1, float fitness2) const =0
	This operator compares fitness values. NOTE: Comparison doesn't have to be arithmetical comparison.
virtual GaParameters *GACALL	MakeParameters () const
	This method just overrides GaOperation::MakeParameters method and has no functionality.
virtual bool GACALL	CheckParameters (const GaParameters &parameters) const
	This method just overrides GaOperation::CheckParameters method and has no functionality.

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Detailed Description

GaFitnessComparator class is base for fitness comparators.

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Member Function Documentation

virtual int GACALL Chromosome::GaFitnessComparator::operator()	(	float	fitness1,
		float	fitness2
	)			const [pure virtual]

This operator compares fitness values. NOTE: Comparison doesn't have to be arithmetical comparison.

Parameters:

	fitness1	fitness value of the first chromosome.
	fitness2	fitness value of the second chromosome.

Returns:

a. -1 if the first fitness value lower then the second.
b. 0 if the fitness values are equal.
c. 1 if the first fitness value is greater then the second.

Implemented in Chromosome::FitnessComparators::GaMinFitnessComparator, and Chromosome::FitnessComparators::GaMaxFitnessComparator.

virtual GaParameters* GACALL Chromosome::GaFitnessComparator::MakeParameters

(

)

const [inline, virtual]

This method just overrides GaOperation::MakeParameters method and has no functionality.

Returns:

Method always returns NULL.

Implements Common::GaOperation.

virtual bool GACALL Chromosome::GaFitnessComparator::CheckParameters

(

const GaParameters &

parameters

)

const [inline, virtual]

This method just overrides GaOperation::CheckParameters method and has no functionality.

Parameters:

parameters

parameter is igonred.

Returns:

Method always returns true.

Implements Common::GaOperation.

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The documentation for this class was generated from the following file:

• source/ChromosomeOperations.h