DeterministicRank Class Reference

Deterministic Rank Selection. More...

Inheritance diagram for DeterministicRank:

List of all members.

Public Member Functions
	DeterministicRank ()
	Constructor.
virtual	~DeterministicRank ()
	Destructor.
virtual void	configure (ConfigurationParameters &params, QString prefix)
	Configure the object using the ConfigurationParameters specified.
virtual void	save (ConfigurationParameters &params, QString prefix)
	Save the actual status of parameters into the ConfigurationParameters object passed.
virtual const Genotype *	select ()
	Select a Genotype.
virtual void	setGenome (const Genome *g)
	It initialize DeterministicRank.
void	setTruncation (int nTruncation)
	Set the truncation parameters.
int	truncation ()
	Return truncation.
Static Public Member Functions
static void	describe (QString type)
	Add to Factory::typeDescriptions() the descriptions of all parameters and subgroups.
Protected Attributes
int	idNext
	Id of the Genotype to be returned on next select() calls.
int	nTruncation
	Truncation; i.e.

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Detailed Description

Deterministic Rank Selection.

Description

DeterministicRank select Genotypes starting from the first and cycling modulo truncation parameter.

Warnings

Definition at line 37 of file deterministicrank.h.

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Constructor & Destructor Documentation

DeterministicRank

(

)

Constructor.

Definition at line 27 of file deterministicrank.cpp.

References DeterministicRank::nTruncation.

~DeterministicRank

(

)

[virtual]

Destructor.

Definition at line 32 of file deterministicrank.cpp.

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Member Function Documentation

void configure	(	ConfigurationParameters &	params,
		QString	prefix
	)		[virtual]

Configure the object using the ConfigurationParameters specified.

Parameters:

params	the object with configuration parameters
prefix	the group in which parameters are expected to be (this is terminated by a separator character). We expect to receive as prefix the group with selection parameters

Implements ParameterSettableWithConfigureFunction.

Definition at line 53 of file deterministicrank.cpp.

References ConfigurationParameters::getValue(), and DeterministicRank::nTruncation.

void describe

(

QString

type

)

[static]

Add to Factory::typeDescriptions() the descriptions of all parameters and subgroups.

Reimplemented from ParameterSettable.

Definition at line 62 of file deterministicrank.cpp.

References ParameterSettable::addTypeDescription(), ParameterSettable::IntDescriptor::def(), ParameterSettable::Descriptor::describeInt(), ParameterSettable::IntDescriptor::help(), and ParameterSettable::IntDescriptor::limits().

void save	(	ConfigurationParameters &	params,
		QString	prefix
	)		[virtual]

Save the actual status of parameters into the ConfigurationParameters object passed.

Parameters:

params	the configuration parameters object on which save actual parameters
prefix	the prefix to use to access the object configuration parameters.

Implements ParameterSettable.

Definition at line 57 of file deterministicrank.cpp.

References ConfigurationParameters::createParameter(), and DeterministicRank::nTruncation.

const Genotype * select

(

)

[virtual]

Select a Genotype.

Implements Selection.

Definition at line 36 of file deterministicrank.cpp.

References Genome::at(), Selection::genome(), DeterministicRank::idNext, and DeterministicRank::nTruncation.

void setGenome

(

const Genome *

g

)

[virtual]

It initialize DeterministicRank.

In details, it will sort the Genome and the next select() will return the first (best) Genotype

Reimplemented from Selection.

Definition at line 40 of file deterministicrank.cpp.

References DeterministicRank::idNext.

void setTruncation

(

int

nTruncation

)

Set the truncation parameters.

Definition at line 45 of file deterministicrank.cpp.

References DeterministicRank::nTruncation.

int truncation

(

)

Return truncation.

Definition at line 49 of file deterministicrank.cpp.

References DeterministicRank::nTruncation.

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Member Data Documentation

int idNext [protected]

Id of the Genotype to be returned on next select() calls.

Definition at line 74 of file deterministicrank.h.

Referenced by DeterministicRank::select(), and DeterministicRank::setGenome().

int nTruncation [protected]

Truncation; i.e.

: number of selected Genotype

Definition at line 72 of file deterministicrank.h.

Referenced by DeterministicRank::configure(), DeterministicRank::DeterministicRank(), DeterministicRank::save(), DeterministicRank::select(), DeterministicRank::setTruncation(), and DeterministicRank::truncation().

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

• ga/include/selections/deterministicrank.h
• ga/src/selections/deterministicrank.cpp