shark::SimulatedBinaryCrossover< PointType > Struct Template Reference

Simulated binary crossover operator. More...

#include <shark/Algorithms/DirectSearch/Operators/Recombination/SimulatedBinaryCrossover.h>

Public Member Functions
	SimulatedBinaryCrossover ()

void	init (RealVector const &lower, RealVector const &upper)
	Initializes the operator for the supplied box-constraints.

template<class randomType , typename IndividualType >
void	operator() (randomType &rng, IndividualType &i1, IndividualType &i2) const
	Mates the supplied individuals.

template<typename Archive >
void	serialize (Archive &archive, const unsigned int version)
	Serializes this instance to the supplied archive.

Public Attributes
double	m_nc
	Parameter nc.

double	m_prob
	Crossover probability.

RealVector	m_upper
	Upper bound (box constraint).

RealVector	m_lower
	Lower bound (box constraint).

Detailed Description

template<typename PointType>
struct shark::SimulatedBinaryCrossover< PointType >

Simulated binary crossover operator.

Definition at line 42 of file SimulatedBinaryCrossover.h.

Constructor & Destructor Documentation

◆ SimulatedBinaryCrossover()

template<typename PointType >

shark::SimulatedBinaryCrossover< PointType >::SimulatedBinaryCrossover ( )

inline

Definition at line 44 of file SimulatedBinaryCrossover.h.

Member Function Documentation

◆ init()

template<typename PointType >

void shark::SimulatedBinaryCrossover< PointType >::init	(	RealVector const &	lower,
		RealVector const &	upper
	)

inline

Initializes the operator for the supplied box-constraints.

Definition at line 49 of file SimulatedBinaryCrossover.h.

References shark::SimulatedBinaryCrossover< PointType >::m_lower, shark::SimulatedBinaryCrossover< PointType >::m_prob, shark::SimulatedBinaryCrossover< PointType >::m_upper, and SIZE_CHECK.

Referenced by shark::IndicatorBasedRealCodedNSGAII< Indicator >::doInit(), and shark::SMSEMOA::doInit().

◆ operator()()

template<typename PointType >

template<class randomType , typename IndividualType >

void shark::SimulatedBinaryCrossover< PointType >::operator()	(	randomType &	rng,
		IndividualType &	i1,
		IndividualType &	i2
	)		const

inline

Mates the supplied individuals.

Parameters

[in]	rng	Random number generator.
[in,out]	i1	Individual to be mated.
[in,out]	i2	Individual to be mated.

Definition at line 62 of file SimulatedBinaryCrossover.h.

References shark::random::coinToss(), shark::SimulatedBinaryCrossover< PointType >::m_lower, shark::SimulatedBinaryCrossover< PointType >::m_nc, shark::SimulatedBinaryCrossover< PointType >::m_prob, shark::SimulatedBinaryCrossover< PointType >::m_upper, shark::Individual< PointType, FitnessTypeT, Chromosome >::searchPoint(), and shark::random::uni().

◆ serialize()

template<typename PointType >

template<typename Archive >

void shark::SimulatedBinaryCrossover< PointType >::serialize	(	Archive &	archive,
		const unsigned int	version
	)

inline

Serializes this instance to the supplied archive.

Template Parameters

Archive The type of the archive the instance shall be serialized to.

Parameters

[in,out]	archive	The archive to serialize to.
[in]	version	Version information (optional and not used here).

Definition at line 126 of file SimulatedBinaryCrossover.h.

References shark::SimulatedBinaryCrossover< PointType >::m_lower, shark::SimulatedBinaryCrossover< PointType >::m_nc, shark::SimulatedBinaryCrossover< PointType >::m_prob, and shark::SimulatedBinaryCrossover< PointType >::m_upper.

Member Data Documentation

◆ m_lower

template<typename PointType >

RealVector shark::SimulatedBinaryCrossover< PointType >::m_lower

Lower bound (box constraint).

Definition at line 137 of file SimulatedBinaryCrossover.h.

Referenced by shark::SimulatedBinaryCrossover< PointType >::init(), shark::SimulatedBinaryCrossover< PointType >::operator()(), and shark::SimulatedBinaryCrossover< PointType >::serialize().

◆ m_nc

template<typename PointType >

double shark::SimulatedBinaryCrossover< PointType >::m_nc

Parameter nc.

Definition at line 133 of file SimulatedBinaryCrossover.h.

Referenced by shark::IndicatorBasedRealCodedNSGAII< Indicator >::doInit(), shark::SMSEMOA::doInit(), shark::MOEAD::nc(), shark::IndicatorBasedRealCodedNSGAII< Indicator >::nc(), shark::RVEA::nc(), shark::MOEAD::nc(), shark::IndicatorBasedRealCodedNSGAII< Indicator >::nc(), shark::RVEA::nc(), shark::SMSEMOA::nc(), shark::SimulatedBinaryCrossover< PointType >::operator()(), shark::SimulatedBinaryCrossover< PointType >::serialize(), and shark::SMSEMOA::SMSEMOA().

◆ m_prob

template<typename PointType >

double shark::SimulatedBinaryCrossover< PointType >::m_prob

Crossover probability.

Definition at line 134 of file SimulatedBinaryCrossover.h.

Referenced by shark::SimulatedBinaryCrossover< PointType >::init(), shark::SimulatedBinaryCrossover< PointType >::operator()(), and shark::SimulatedBinaryCrossover< PointType >::serialize().

◆ m_upper

template<typename PointType >

RealVector shark::SimulatedBinaryCrossover< PointType >::m_upper

Upper bound (box constraint).

Definition at line 136 of file SimulatedBinaryCrossover.h.

Referenced by shark::SimulatedBinaryCrossover< PointType >::init(), shark::SimulatedBinaryCrossover< PointType >::operator()(), and shark::SimulatedBinaryCrossover< PointType >::serialize().

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

include/shark/Algorithms/DirectSearch/Operators/Recombination/SimulatedBinaryCrossover.h