DifferentialEvolutionAlgorithm< DataProvider > Class Template Reference

#include <DifferentialEvolution.hxx>

Collaboration diagram for DifferentialEvolutionAlgorithm< DataProvider >:

Public Member Functions
	DifferentialEvolutionAlgorithm (DataProvider &rDataProvider, size_t nPopulationSize)
std::vector< double > const &	getResult ()
int	getGeneration ()
int	getLastChange ()
void	initialize ()
bool	next ()

Private Attributes
DataProvider &	mrDataProvider
size_t	mnPopulationSize
std::vector< Individual >	maPopulation
std::random_device	maRandomDevice
std::mt19937	maGenerator
size_t	mnDimensionality
std::uniform_int_distribution	maRandomPopulation
std::uniform_int_distribution	maRandomDimensionality
std::uniform_real_distribution	maRandom01
Individual	maBestCandidate
double	mfBestFitness
int	mnGeneration
int	mnLastChange

Static Private Attributes
static constexpr double	mnDifferentialWeight = 0.5
static constexpr double	mnCrossoverProbability = 0.9
static constexpr double	constAcceptedPrecision = 0.000000001

Detailed Description

template<typename DataProvider>
class DifferentialEvolutionAlgorithm< DataProvider >

Definition at line 22 of file DifferentialEvolution.hxx.

Constructor & Destructor Documentation

DifferentialEvolutionAlgorithm()

template<typename DataProvider >

DifferentialEvolutionAlgorithm< DataProvider >::DifferentialEvolutionAlgorithm ( DataProvider &  rDataProvider, size_t  nPopulationSize  )

inline

Definition at line 48 of file DifferentialEvolution.hxx.

Member Function Documentation

getGeneration()

template<typename DataProvider >

int DifferentialEvolutionAlgorithm< DataProvider >::getGeneration ( )

inline

Definition at line 64 of file DifferentialEvolution.hxx.

References DifferentialEvolutionAlgorithm< DataProvider >::mnGeneration.

getLastChange()

template<typename DataProvider >

int DifferentialEvolutionAlgorithm< DataProvider >::getLastChange ( )

inline

Definition at line 66 of file DifferentialEvolution.hxx.

References DifferentialEvolutionAlgorithm< DataProvider >::mnLastChange.

getResult()

template<typename DataProvider >

std::vector< double > const & DifferentialEvolutionAlgorithm< DataProvider >::getResult ( )

inline

Definition at line 62 of file DifferentialEvolution.hxx.

References DifferentialEvolutionAlgorithm< DataProvider >::maBestCandidate, and Individual::mVariables.

initialize()

template<typename DataProvider >

void DifferentialEvolutionAlgorithm< DataProvider >::initialize ( )

inline

Definition at line 68 of file DifferentialEvolution.hxx.

References i, DifferentialEvolutionAlgorithm< DataProvider >::maBestCandidate, DifferentialEvolutionAlgorithm< DataProvider >::maGenerator, DifferentialEvolutionAlgorithm< DataProvider >::maPopulation, DifferentialEvolutionAlgorithm< DataProvider >::mnGeneration, DifferentialEvolutionAlgorithm< DataProvider >::mnLastChange, DifferentialEvolutionAlgorithm< DataProvider >::mnPopulationSize, DifferentialEvolutionAlgorithm< DataProvider >::mrDataProvider, and Individual::mVariables.

next()

template<typename DataProvider >

bool DifferentialEvolutionAlgorithm< DataProvider >::next ( )

inline

Definition at line 88 of file DifferentialEvolution.hxx.

References a, DifferentialEvolutionAlgorithm< DataProvider >::constAcceptedPrecision, index, DifferentialEvolutionAlgorithm< DataProvider >::maBestCandidate, DifferentialEvolutionAlgorithm< DataProvider >::maGenerator, DifferentialEvolutionAlgorithm< DataProvider >::maPopulation, DifferentialEvolutionAlgorithm< DataProvider >::maRandom01, DifferentialEvolutionAlgorithm< DataProvider >::maRandomDimensionality, DifferentialEvolutionAlgorithm< DataProvider >::maRandomPopulation, DifferentialEvolutionAlgorithm< DataProvider >::mfBestFitness, DifferentialEvolutionAlgorithm< DataProvider >::mnCrossoverProbability, DifferentialEvolutionAlgorithm< DataProvider >::mnDifferentialWeight, DifferentialEvolutionAlgorithm< DataProvider >::mnDimensionality, DifferentialEvolutionAlgorithm< DataProvider >::mnGeneration, DifferentialEvolutionAlgorithm< DataProvider >::mnLastChange, DifferentialEvolutionAlgorithm< DataProvider >::mnPopulationSize, DifferentialEvolutionAlgorithm< DataProvider >::mrDataProvider, Individual::mVariables, and x.

Member Data Documentation

constAcceptedPrecision

template<typename DataProvider >

constexpr double DifferentialEvolutionAlgorithm< DataProvider >::constAcceptedPrecision = 0.000000001

staticconstexprprivate

Definition at line 27 of file DifferentialEvolution.hxx.

Referenced by DifferentialEvolutionAlgorithm< DataProvider >::next().

maBestCandidate

template<typename DataProvider >

Individual DifferentialEvolutionAlgorithm< DataProvider >::maBestCandidate

private

Definition at line 42 of file DifferentialEvolution.hxx.

Referenced by DifferentialEvolutionAlgorithm< DataProvider >::getResult(), DifferentialEvolutionAlgorithm< DataProvider >::initialize(), and DifferentialEvolutionAlgorithm< DataProvider >::next().

maGenerator

template<typename DataProvider >

std::mt19937 DifferentialEvolutionAlgorithm< DataProvider >::maGenerator

private

Definition at line 35 of file DifferentialEvolution.hxx.

Referenced by DifferentialEvolutionAlgorithm< DataProvider >::initialize(), and DifferentialEvolutionAlgorithm< DataProvider >::next().

maPopulation

template<typename DataProvider >

std::vector<Individual> DifferentialEvolutionAlgorithm< DataProvider >::maPopulation

private

Definition at line 32 of file DifferentialEvolution.hxx.

Referenced by DifferentialEvolutionAlgorithm< DataProvider >::initialize(), and DifferentialEvolutionAlgorithm< DataProvider >::next().

maRandom01

template<typename DataProvider >

std::uniform_real_distribution DifferentialEvolutionAlgorithm< DataProvider >::maRandom01

private

Definition at line 40 of file DifferentialEvolution.hxx.

Referenced by DifferentialEvolutionAlgorithm< DataProvider >::next().

maRandomDevice

template<typename DataProvider >

std::random_device DifferentialEvolutionAlgorithm< DataProvider >::maRandomDevice

private

Definition at line 34 of file DifferentialEvolution.hxx.

maRandomDimensionality

template<typename DataProvider >

std::uniform_int_distribution DifferentialEvolutionAlgorithm< DataProvider >::maRandomDimensionality

private

Definition at line 39 of file DifferentialEvolution.hxx.

Referenced by DifferentialEvolutionAlgorithm< DataProvider >::next().

maRandomPopulation

template<typename DataProvider >

std::uniform_int_distribution DifferentialEvolutionAlgorithm< DataProvider >::maRandomPopulation

private

Definition at line 38 of file DifferentialEvolution.hxx.

Referenced by DifferentialEvolutionAlgorithm< DataProvider >::next().

mfBestFitness

template<typename DataProvider >

double DifferentialEvolutionAlgorithm< DataProvider >::mfBestFitness

private

Definition at line 43 of file DifferentialEvolution.hxx.

Referenced by DifferentialEvolutionAlgorithm< DataProvider >::next().

mnCrossoverProbability

template<typename DataProvider >

constexpr double DifferentialEvolutionAlgorithm< DataProvider >::mnCrossoverProbability = 0.9

staticconstexprprivate

Definition at line 25 of file DifferentialEvolution.hxx.

Referenced by DifferentialEvolutionAlgorithm< DataProvider >::next().

mnDifferentialWeight

template<typename DataProvider >

constexpr double DifferentialEvolutionAlgorithm< DataProvider >::mnDifferentialWeight = 0.5

staticconstexprprivate

Definition at line 24 of file DifferentialEvolution.hxx.

Referenced by DifferentialEvolutionAlgorithm< DataProvider >::next().

mnDimensionality

template<typename DataProvider >

size_t DifferentialEvolutionAlgorithm< DataProvider >::mnDimensionality

private

Definition at line 36 of file DifferentialEvolution.hxx.

Referenced by DifferentialEvolutionAlgorithm< DataProvider >::next().

mnGeneration

template<typename DataProvider >

int DifferentialEvolutionAlgorithm< DataProvider >::mnGeneration

private

Definition at line 44 of file DifferentialEvolution.hxx.

Referenced by DifferentialEvolutionAlgorithm< DataProvider >::getGeneration(), DifferentialEvolutionAlgorithm< DataProvider >::initialize(), and DifferentialEvolutionAlgorithm< DataProvider >::next().

mnLastChange

template<typename DataProvider >

int DifferentialEvolutionAlgorithm< DataProvider >::mnLastChange

private

Definition at line 45 of file DifferentialEvolution.hxx.

Referenced by DifferentialEvolutionAlgorithm< DataProvider >::getLastChange(), DifferentialEvolutionAlgorithm< DataProvider >::initialize(), and DifferentialEvolutionAlgorithm< DataProvider >::next().

mnPopulationSize

template<typename DataProvider >

size_t DifferentialEvolutionAlgorithm< DataProvider >::mnPopulationSize

private

Definition at line 31 of file DifferentialEvolution.hxx.

Referenced by DifferentialEvolutionAlgorithm< DataProvider >::initialize(), and DifferentialEvolutionAlgorithm< DataProvider >::next().

mrDataProvider

template<typename DataProvider >

DataProvider& DifferentialEvolutionAlgorithm< DataProvider >::mrDataProvider

private

Definition at line 29 of file DifferentialEvolution.hxx.

Referenced by DifferentialEvolutionAlgorithm< DataProvider >::initialize(), and DifferentialEvolutionAlgorithm< DataProvider >::next().

---

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

• DifferentialEvolution.hxx