Fitness for minimization problems. More...

#include <FitnessMin.h>

Inheritance diagram for FitnessMin:

Public Member Functions
bool	isBetterThan (FitnessP other)
	Mandatory comparison operator. More...

void	write (XMLNode &)
	Write fitness object to XMLNode. More...

FitnessMin *	copy ()
	object copy (for duplication of an individual) More...

Public Member Functions inherited from Fitness
virtual bool	isBetterThan (FitnessP)=0
	Mandatory comparison operator. More...

virtual Fitness *	copy ()=0
	object copy (for duplication of an individual) More...

bool	isValid ()
	Is fitness object up to date. More...

void	setInvalid ()
	Set fitness object to invalid state (called after any change of individual's genotype). More...

virtual void	setValue (double value)
	Set fitness value. More...

virtual double	getValue ()
	Return fitness value. More...

virtual void	write (XMLNode &)
	Write fitness object to XMLNode. More...

std::string	toString ()
	Output fitness XML format as std::string. More...

virtual void	read (XMLNode &xFitness)
	Read single fitness value from XML node. If the value is undefined (e.g. when reading unevaluated individual from XMLNode), validity is set to false. More...

Additional Inherited Members
Public Attributes inherited from Fitness
uint	cid
	coherence index, used in asynchronous parallel algoritmhs More...

Protected Attributes inherited from Fitness
bool	valid_
	is fitness value up-to-date More...

double	value_
	actual fitness value More...

Individual *	individual_

Detailed Description

Fitness for minimization problems.

Fitness is better if the fitness value is smaller.

Definition at line 12 of file FitnessMin.h.

Constructor & Destructor Documentation

FitnessMin::FitnessMin ( )

inline

Definition at line 14 of file FitnessMin.h.

FitnessMin * FitnessMin::copy ( )

virtual

object copy (for duplication of an individual)

Implements Fitness.

Definition at line 12 of file FitnessMin.cpp.

bool FitnessMin::isBetterThan ( FitnessP )

virtual

Mandatory comparison operator.

Returns: true if this object is 'better' than the given parameter fitness object

Implements Fitness.

Definition at line 6 of file FitnessMin.cpp.

void FitnessMin::write ( XMLNode & )

virtual

Write fitness object to XMLNode.

Reimplemented from Fitness.

Definition at line 18 of file FitnessMin.cpp.

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