shark::UniformCrossover Class Reference

Uniform crossover of arbitrary individuals. More...

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

Public Member Functions
	UniformCrossover (double mixingRatio=0.5)
	Default c'tor, initializes the per element probability.
template<class randomType , typename Point >
Point	operator() (randomType &rng, const Point &mom, const Point &dad) const
	Executes the uniform crossover.
double	mixingRatio () const
	Returns the mixing ratio \( \in [0,1]\).
void	setMixingRatio (double newRatio)
	Sets the mixing ratio to \( \in [0,1]\).
template<typename Archive >
void	serialize (Archive &ar, const unsigned int version)
	Serializes instances of the uniform crossover operator.

Detailed Description

Uniform crossover of arbitrary individuals.

Mixes individual genes of parent individuals according to a fixed mixing ratio. See http://en.wikipedia.org/wiki/Crossover_(genetic_algorithm) for further details.

Definition at line 44 of file UniformCrossover.h.

Constructor & Destructor Documentation

UniformCrossover()

shark::UniformCrossover::UniformCrossover ( double  mixingRatio = 0.5 )

inline

Default c'tor, initializes the per element probability.

Parameters

[in]

mixingRatio

Mixing ratio between parent individuals.

Definition at line 50 of file UniformCrossover.h.

References mixingRatio(), and setMixingRatio().

Member Function Documentation

mixingRatio()

double shark::UniformCrossover::mixingRatio ( ) const

inline

Returns the mixing ratio \( \in [0,1]\).

Definition at line 71 of file UniformCrossover.h.

Referenced by UniformCrossover().

operator()()

template<class randomType , typename Point >

Point shark::UniformCrossover::operator() ( randomType &  rng, const Point &  mom, const Point &  dad  ) const

inline

Executes the uniform crossover.

Returns

The offspring individual.

Definition at line 58 of file UniformCrossover.h.

References shark::random::coinToss().

serialize()

template<typename Archive >

void shark::UniformCrossover::serialize ( Archive &  ar, const unsigned int  version  )

inline

Serializes instances of the uniform crossover operator.

Definition at line 85 of file UniformCrossover.h.

setMixingRatio()

void shark::UniformCrossover::setMixingRatio ( double  newRatio )

inline

Sets the mixing ratio to \( \in [0,1]\).

Definition at line 77 of file UniformCrossover.h.

References SHARK_RUNTIME_CHECK.

Referenced by UniformCrossover().

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

• include/shark/Algorithms/DirectSearch/Operators/Recombination/UniformCrossover.h